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Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1956
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] 1768 " 8535 "11350 $ 1639 " 1174 & 420.0 & 77.27& 1
2 [ ] [ ] [ ] [ ] [ ] 1549 " 8332 &11933 $ 1573 " 1034 & 482.4 & 73.27& 2
3 [ ] [ ] [ ] [ ] [ ] 1363 "10249 &12371 $ 1518 " 867.0 & 399.4 & 60.73& 3
4 [ ] [ ] [ ] [ ] [ ] 1244 "12641 &12715 $ 1501 " 743.0 & 249.0 & 99.40& 4
5 [ ] [ ] [ ] [ ] [ ] 1179 "12256 &13044 $ 1487 " 603.2 & 168.8 & 677.0 & 5
6 [ ] [ ] [ ] [ ] [ ] 1081 "11058 &13153 $ 1479 " 480.0 & 120.5 & 950.9 & 6
7 [ ] [ ] [ ] [ ] [ ] 1028 " 9365 &12559 " 1475 " 391.8 & 112.4 & 637.6 & 7
8 [ ] [ ] [ ] [ ] [ ] 950.3 " 9161 &11198 " 1468 " 770.3 & 105.1 & 325.6 & 8
9 [ ] [ ] [ ] [ ] [ ] 1042 "10332 & 9506 " 1454 " 1391 & 96.64& 152.5 & 9
10 [ ] [ ] [ ] [ ] [ ] 1331 "11625 & 8008 " 1443 " 1656 & 84.48& 114.4 & 10
11 [ ] [ ] [ ] [ ] [ ] 1557 $12366 & 6950 " 1439 " 1463 & 75.78& 116.6 & 11
12 [ ] [ ] [ ] [ ] [ ] 2102 $11071 & 6347 " 1433 " 1280 & 65.84& 105.6 & 12
13 [ ] [ ] [ ] [ ] [ ] 3184 $ 9278 & 5700 " 1426 " 1302 & 59.98& 103.8 & 13
14 [ ] [ ] [ ] [ ] [ ] 4591 $ 7650 & 5226 " 1418 " 1272 & 61.10& 99.45& 14
15 [ ] [ ] [ ] [ ] [ ] 5230 $ 6936 & 4545 " 1412 " 1101 & 77.53& 84.49& 15
16 [ ] [ ] [ ] [ ] [ ] 4814 $ 6778 & 4006 " 1400 " 995.9 & 102.7 & 75.05& 16
17 [ ] [ ] [ ] [ ] [ ] 4425 $ 6722 " 3630 " 1397 " 907.0 & 129.1 & 70.47& 17
18 [ ] [ ] [ ] [ ] [ ] 4108 $ 6468 " 3342 " 1403 " 755.9 & 158.0 & 72.74& 18
19 [ ] [ ] [ ] [ ] [ ] 3785 " 6024 " 3183 " 1411 " 682.7 & 124.3 & 81.33& 19
20 [ ] [ ] [ ] [ ] [ ] 3585 " 5368 " 3050 " 1421 " 602.7 & 99.85& 79.90& 20
21 [ ] [ ] [ ] [ ] [ ] 3277 " 5211 " 2869 " 1431 " 486.3 & 98.89& 71.18& 21
22 [ ] [ ] [ ] [ ] [ ] 2987 " 5230 " 2706 " 1440 " 364.9 & 98.99& 65.38& 22
23 [ ] [ ] [ ] [ ] 589.8 " 2687 " 4884 $ 2566 " 1446 " 310.9 & 95.39& 61.49& 23
24 [ ] [ ] [ ] [ ] 614.8 " 2473 " 5308 $ 2412 " 1528 & 533.9 & 85.02& 56.30& 24
25 [ ] [ ] [ ] [ ] 715.9 " 3124 " 5954 $ 2245 " 1872 & 988.3 & 78.25& 55.04& 25
26 [ ] [ ] [ ] [ ] 998.5 " 6208 " 6683 $ 2092 " 1941 & 942.9 & 71.28& 53.82& 26
27 [ ] [ ] [ ] [ ] 1066 " 9516 " 7641 $ 1959 " 1958 & 775.8 & 63.52& 50.90& 27
28 [ ] [ ] [ ] [ ] 1119 "10519 " 8502 $ 1890 " 1754 & 568.6 & 59.37& 50.61& 28
29 [ ] [ ] [ ] [ ] 1322 "10041 " 9295 $ 1826 " 1495 & 512.1 & 57.53& 50.77& 29
30 [ ] [ ] [ ] 1688 " 9190 "10082 $ 1761 " 1335 & 413.3 & 63.41& 50.94& 30
31 [ ] [ ] 1769 " 10738 $ 1698 " 354.7 & 52.44& 31
Mean [ ] [ ] [ ] [ ] 1098 "3665 $8443 &5995 $1513 & 829.9 & 132.1 & 150.9 &
Median [ ] [ ] [ ] [ ] 1066 "3055 $8502 &4006 $1450 & 770.3 & 97.77 & 75.05 &
Maximum [ ] [ ] [ ] [ ] 1769 "10519 $12641 &13153 $ 1958 & 1656 & 482.4 & 950.9 &
Minimum [ ] [ ] [ ] [ ] 589.8 " 950.3 $4884 &1698 $1335 & 310.9 & 57.53 & 50.61 &
Total [ ] [ ] [ ] [ ] 9883 "109936 $261743 &185841 $ 45399 & 25726 & 3964 & 4677 &
Missing Days 31 29 31 30 22 0 0 0 0 0 0 0
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2902 & " ... Relative Uncertainty +/-10%
Ann. Median 1418 & $ ... Relative Uncertainty +/-20%
Annual Total 647169 & & ... Relative Uncertainty +/-30%
Missing Days 143 [ ... Not Available
Maximum Minimum
Daily 13153 & 50.61 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1957
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 54.50& 38.18& 33.59& 58.82& 326.3 & 1163 "14798 $ 3105 " 6116 $ 1337 " 511.5 " 52.60" 1
2 53.92& 38.26& 34.81& 61.40& 330.0 & 1254 "13594 " 3087 " 6446 $ 1324 " 479.0 " 50.29" 2
3 53.46& 38.37& 35.63& 60.98& 328.6 & 1336 $12596 " 3046 " 6344 $ 1305 " 446.1 " 49.90" 3
4 51.81& 38.57& 34.16& 57.09& 315.4 & 1432 $11715 " 2882 " 6200 $ 1292 " 408.5 " 48.04" 4
5 51.13& 40.24& 34.60& 57.36& 274.4 & 2119 $10854 " 2609 $ 6059 $ 1277 " 371.4 " 44.37" 5
6 49.02& 42.25& 35.84& 58.37& 231.5 & 2216 $ 9928 " 2599 $ 5915 $ 1259 " 329.3 " 42.66" 6
7 46.26& 42.77& 36.31& 59.66& 246.4 & 2345 $ 8931 " 2735 $ 5781 $ 1235 " 294.2 " 40.60" 7
8 45.74& 41.49& 37.39& 63.00& 306.5 & 2558 $ 7752 " 2975 $ 5634 $ 1193 " 251.1 " 39.74" 8
9 45.29& 40.80& 39.54& 67.02& 347.9 & 2836 $ 7198 " 3291 $ 5478 $ 1137 " 233.4 " 38.71" 9
10 44.24& 40.01& 43.58& 71.00& 357.1 & 4249 $ 6634 " 3738 $ 5346 $ 1085 " 218.1 " 37.34" 10
11 42.45& 38.12& 44.39& 76.94& 363.6 & 6170 " 5684 " 4204 $ 5162 $ 1038 " 198.4 " 35.56" 11
12 43.26& 38.23& 42.11& 78.72& 373.0 & 7056 " 4834 " 4576 $ 4728 $ 991.1 " 186.8 " 35.51" 12
13 42.67& 37.79& 43.03& 80.85& 377.2 & 6995 " 4438 " 4540 " 4292 $ 944.2 " 178.7 " 34.06" 13
14 40.18& 36.72& 50.28& 87.31& 382.6 & 5739 " 4155 " 4229 " 3907 $ 899.6 " 167.4 " 33.47" 14
15 42.42& 35.77& 52.15& 93.90& 393.4 & 4525 " 3898 " 4008 " 3518 $ 880.9 " 159.9 " 33.11" 15
16 43.44& 35.74& 53.54& 100.8 & 471.2 & 3962 " 3761 " 3937 " 3142 $ 874.3 " 154.5 " 32.18" 16
17 42.25& 40.06& 55.57& 107.4 & 506.6 & 3849 " 3648 " 4046 " 2921 $ 871.1 " 147.1 " 30.39& 17
18 40.90& 38.67& 71.54& 120.4 & 508.6 & 4308 " 3529 " 4100 " 2748 $ 866.1 " 138.6 " 28.73& 18
19 39.90& 37.56& 129.3 & 132.4 & 510.0 & 7668 " 3414 " 4130 $ 2607 $ 862.5 " 132.6 " 29.76& 19
20 38.69& 38.49& 149.8 & 144.4 & 507.8 &12348 " 3305 " 4181 $ 2459 $ 859.7 " 123.8 " 29.14& 20
21 38.08& 42.64& 155.8 & 171.4 & 553.3 "12691 " 3204 " 4227 $ 2306 $ 844.8 " 114.8 " 29.63& 21
22 38.29& 39.51& 128.5 & 239.0 & 577.1 "11559 " 3122 " 4283 $ 2156 $ 813.0 " 106.4 " 29.40& 22
23 38.24& 37.94& 111.5 & 254.4 & 587.8 "11014 " 3136 " 4336 $ 2022 $ 784.4 " 102.7 " 29.06& 23
24 38.07& 37.21& 91.68& 283.2 & 604.4 "11597 $ 3168 " 4390 $ 1919 $ 758.5 " 95.06" 27.95& 24
25 37.79& 34.54& 87.71& 289.4 & 631.0 "13108 $ 3196 " 4465 $ 1828 $ 734.0 " 82.37" 26.05& 25
26 35.35& 32.38& 80.32& 295.4 & 688.0 "15261 $ 3222 " 4560 $ 1737 $ 720.9 " 76.77" 24.57& 26
27 33.94& 32.04& 81.57& 301.2 & 715.0 "16678 $ 3247 " 4734 $ 1639 $ 706.0 " 72.87" 23.14& 27
28 34.87& 32.85& 74.93& 306.1 & 777.4 "17086 $ 3278 " 4899 $ 1542 $ 643.2 " 68.06" 25.27& 28
29 38.04& 69.63& 311.9 & 876.4 "16782 $ 3280 " 5055 $ 1448 $ 603.9 " 62.73" 29.65& 29
30 38.10& 65.48& 319.8 & 971.1 "16055 $ 3165 " 5290 $ 1361 $ 575.9 " 57.98" 28.34& 30
31 38.13& 58.83& 1065 " 3122 " 5713 $ 549.0 " 26.72& 31
Mean 42.59 & 38.11 & 66.55 & 147.0 & 500.1 &7532 $5800 $3999 $3759 $ 944.0 " 199.0 " 34.38 &
Median 42.25 & 38.24 & 53.54 & 97.33 & 471.2 &5954 $3761 $4181 $3330 $ 874.3 " 157.2 " 32.18 &
Maximum 54.50& 42.77& 155.8 & 319.8 & 1065 &17086 $14798 $ 5713 $ 6446 $ 1337 " 511.5 " 52.60&
Minimum 33.94 & 32.04 & 33.59 & 57.09 & 231.5 &1163 $3122 $2599 $1361 $ 549.0 " 57.98 " 23.14 &
Total 1320 & 1067 & 2063 & 4410 & 15505 &225958 $179807 $123969 $112758 $ 29265 " 5970 " 1066 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1926 & " ... Relative Uncertainty +/-10%
Ann. Median 329.3 & $ ... Relative Uncertainty +/-20%
Annual Total 703157 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 17086 & 23.14 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1958
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 25.13& 18.73& 0.26& 0.94& 28.00& 460.5 " 655.1 "35611 " 2512 " 1964 $ 588.2 $ 93.23" 1
2 23.64& 17.78& 0.17& 0.49& 29.11& 444.3 " 1322 "39256 " 2558 " 1948 $ 555.5 $ 82.87" 2
3 22.46& 20.27& 0.31& 0.02& 31.11& 553.5 " 1776 "35904 " 2534 " 1936 $ 527.4 $ 76.57" 3
4 21.11& 23.51& 0.75& 0.00& 32.28" 1195 " 1890 "28479 " 2293 " 1920 $ 525.1 $ 70.69" 4
5 20.13& 17.65& 0.86& 0.21& 32.24" 1093 " 1682 "20188 " 2677 " 1900 $ 522.1 $ 66.27" 5
6 18.86& 11.36& 0.13& 1.49& 33.08" 957.0 " 1786 "16387 " 3044 " 1878 $ 521.9 $ 63.90" 6
7 17.98& 7.76& 0.16& 2.20& 35.97" 982.0 " 2486 "14407 " 3183 " 1804 $ 521.9 $ 58.96" 7
8 16.73& 6.51& 0.58& 3.10& 38.96" 890.6 " 3167 "13973 " 3231 " 1738 $ 524.4 $ 53.86" 8
9 13.26& 5.65& 0.44& 2.79& 42.22" 772.4 " 3257 "13787 " 2960 " 1656 $ 530.0 $ 51.11" 9
10 8.70& 8.92& 1.02& 2.10& 46.65" 651.1 " 2742 "13089 " 2708 " 1571 $ 524.4 $ 48.97" 10
11 5.89& 5.64& 1.09& 1.99& 49.48" 578.5 " 2424 "12367 $ 2352 " 1492 $ 493.5 " 45.97" 11
12 5.41& 3.78& 0.77& 1.63& 52.22" 547.7 " 2091 "11648 $ 2215 " 1408 $ 462.5 " 43.69" 12
13 3.71& 3.72& 0.70& 1.36& 54.95" 519.5 " 2256 "10941 $ 2300 " 1340 $ 428.0 " 41.08" 13
14 2.89& 3.27& 0.45& 1.48& 59.62" 483.9 " 3073 "10217 $ 2323 " 1306 $ 393.5 " 39.07" 14
15 2.97& 10.34& 0.34& 1.86& 65.15" 446.7 " 3920 " 9506 $ 2073 $ 1278 $ 352.9 " 37.30" 15
16 3.56& 14.05& 0.27& 2.80& 70.55" 419.8 " 4769 " 8839 $ 1975 $ 1255 $ 316.6 " 35.89" 16
17 4.43& 13.03& 0.14& 5.87& 76.04" 407.3 " 5324 " 8192 $ 1918 $ 1229 $ 265.8 " 35.55" 17
18 5.60& 9.14& 0.20& 9.79& 82.77" 403.7 " 5218 " 7489 $ 1856 $ 1211 $ 240.2 " 35.55" 18
19 7.02& 6.55& 0.23& 12.80& 96.45" 401.9 " 5181 " 6833 $ 1799 $ 1184 $ 224.6 " 35.55" 19
20 8.72& 3.62& 0.41& 14.95& 129.1 " 399.3 " 5239 " 6324 $ 1742 $ 1144 $ 212.9 " 35.39" 20
21 8.28& 5.34& 0.31& 16.97& 173.1 " 397.4 " 5297 " 5848 $ 1682 $ 1083 $ 196.0 " 33.56" 21
22 6.99& 5.93& 0.39& 20.14& 224.7 " 403.6 " 6044 " 5387 $ 1639 $ 1026 $ 181.4 " 31.80& 22
23 5.86& 4.26& 0.53& 19.33& 326.9 " 403.0 "10044 " 4987 $ 1678 $ 972.0 $ 168.7 " 32.49& 23
24 4.83& 2.82& 0.65& 20.95& 431.2 " 388.8 "13312 " 4592 $ 1735 $ 917.4 $ 160.2 " 33.38& 24
25 4.12& 3.02& 1.04& 21.80& 535.9 " 364.7 "15757 " 4222 $ 1790 $ 862.2 $ 155.0 " 33.00& 25
26 14.60& 1.79& 0.53& 22.93& 603.4 " 343.9 "18600 " 3773 " 1839 $ 801.9 $ 140.5 " 29.69& 26
27 16.43& 1.34& 0.13& 23.92& 588.3 " 331.9 "20246 " 3412 " 1886 $ 749.8 $ 132.5 " 26.90& 27
28 17.19& 0.71& 0.84& 24.62& 561.0 " 317.6 "24924 " 3123 " 1942 $ 723.1 $ 121.8 " 26.25& 28
29 18.70& 0.53& 24.86& 536.1 " 299.2 "27795 " 3070 " 1991 $ 702.1 $ 110.2 " 26.24& 29
30 17.69& 0.82& 26.70& 508.8 " 301.4 "28872 " 3018 " 1979 $ 657.3 $ 101.9 " 26.10& 30
31 17.60& 0.98& 483.8 " 30922 " 2740 " 616.4 $ 25.38& 31
Mean 11.95& 8.45& 0.52& 9.67& 195.5 & 538.6 " 8454 "11858 $ 2214 $ 1299 $ 340.0 $ 44.40&
Median 8.716& 6.216& 0.448& 2.948& 70.55 & 432.0 "4769 "8839 $2032 $1255 $ 334.8 $ 35.89 &
Maximum 25.13& 23.51& 1.09& 26.70& 603.4 & 1195 "30922 "39256 $ 3231 $ 1964 $ 588.2 $ 93.23&
Minimum 2.894& 0.707& 0.131& 0.001& 28.00 & 299.2 " 655.1 "2740 $1639 $ 616.4 $ 101.9 $ 25.38 &
Total 370.5& 236.5& 16.0& 290.1& 6059 & 16159 "262071 "367607 $ 66414 $ 40272 $ 10200 $ 1376 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2113 & " ... Relative Uncertainty +/-10%
Ann. Median 212.9 & $ ... Relative Uncertainty +/-20%
Annual Total 771071 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 39256 & 0.001&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1959
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 22.91 & 8.753& 8.013& 18.17 & 60.86 $ 94.43 " 817.0 &1710 &1283 & 948.6 & 322.9 & 90.25 & 1
2 21.83 & 8.561& 8.725& 19.07 & 62.76 $ 99.20 " 865.9 &1874 &1202 & 851.1 & 273.0 & 83.01 & 2
3 20.44 & 8.696& 8.335& 19.98 & 64.79 $ 114.0 " 914.6 &2029 &1131 & 754.7 & 264.4 & 77.27 & 3
4 19.62 & 9.053& 7.317& 20.92 & 66.05 $ 127.1 " 951.5 &2162 &1057 & 653.0 & 245.0 & 72.34 & 4
5 19.22 & 9.075& 7.591& 21.89 & 66.06 " 144.9 " 992.9 &2306 & 989.7 & 570.5 & 241.0 & 68.70 & 5
6 18.83 & 9.064& 6.937& 22.89 & 66.06 " 164.4 "1019 &2456 & 917.1 & 666.7 & 239.7 & 63.74 & 6
7 16.03 & 9.052& 6.994& 23.95 & 66.06 " 187.4 " 988.9 &2507 & 846.0 & 743.4 & 229.4 & 59.82 & 7
8 13.67 & 9.024& 6.994& 25.08 & 66.06 " 205.6 " 961.7 &2678 & 804.2 & 831.6 & 224.2 & 57.61 & 8
9 9.889& 9.078& 6.994& 26.27 & 67.55 " 196.6 " 931.3 &2729 & 773.4 & 917.8 & 219.0 & 54.35 & 9
10 7.429& 8.483& 6.994& 27.52 & 68.45 " 179.7 " 896.7 &2766 & 744.9 & 997.1 & 202.9 & 51.99 & 10
11 5.515& 8.483& 6.994& 28.80 & 68.45 " 169.4 " 873.7 &2877 & 723.3 &1080 & 184.9 & 48.95 & 11
12 3.792& 8.483& 6.994& 30.11 & 69.82 " 161.3 " 842.7 &3015 & 706.6 &1140 & 172.8 & 47.24 & 12
13 2.509& 8.046& 7.062& 31.36 & 66.52 " 153.3 " 811.8 &3139 & 665.8 &1073 & 160.1 & 43.11 & 13
14 2.019& 7.790& 7.254& 32.50 $ 66.80 " 146.6 " 774.3 &3257 & 625.3 & 999.3 & 150.9 & 40.31 & 14
15 1.994& 7.795& 7.254& 33.71 $ 66.85 " 147.2 & 747.2 &3386 & 688.0 & 921.0 & 139.6 & 42.58 & 15
16 2.187& 7.003& 7.324& 35.09 $ 66.85 " 170.7 & 727.0 &3516 & 723.4 & 843.5 & 134.0 & 42.83 & 16
17 2.517& 7.113& 7.987& 36.54 $ 66.85 " 292.6 & 706.4 &3588 & 756.8 & 759.2 & 140.5 & 41.83 & 17
18 5.546& 7.046& 8.551& 37.99 $ 67.53 " 865.1 & 658.5 &3383 & 790.8 & 692.5 & 151.5 & 40.40 & 18
19 11.08 & 6.599& 8.930& 39.44 $ 66.57 " 906.3 & 609.5 &3168 & 833.2 & 591.4 & 161.4 & 40.25 & 19
20 11.78 & 6.550& 9.318& 40.93 $ 62.49 " 878.6 & 600.2 &2950 & 877.0 & 576.8 & 170.4 & 37.25 & 20
21 12.04 & 6.492& 9.716& 42.44 $ 61.66 "1295 & 712.6 &2732 & 919.9 & 585.8 & 184.6 & 37.15 & 21
22 11.80 & 6.546& 10.23 & 44.03 $ 61.42 "1469 & 749.9 &2561 & 959.8 & 598.1 & 198.6 & 38.15 $ 22
23 11.27 & 6.755& 10.90 & 45.69 $ 59.66 "1320 & 776.7 &2371 &1004 & 599.5 & 205.2 & 38.15 $ 23
24 11.05 & 5.914& 11.64 & 47.38 $ 57.66 "1272 & 807.9 &2186 &1044 & 603.8 & 188.4 & 38.15 $ 24
25 10.76 & 5.612& 12.43 & 49.11 $ 55.55 "1132 & 842.0 &2064 &1087 & 606.1 & 168.9 & 38.15 $ 25
26 10.08 & 6.766& 13.25 & 50.89 $ 58.18 " 897.5 & 874.7 &1952 &1133 & 607.4 & 154.3 & 38.15 $ 26
27 9.892& 7.042& 14.10 & 52.71 $ 62.87 " 784.1 & 922.0 &1836 &1181 & 566.8 & 139.2 & 38.15 $ 27
28 9.593& 7.246& 14.96 & 54.62 $ 68.24 " 732.6 &1062 &1725 &1215 & 520.4 & 124.8 & 38.15 $ 28
29 9.317& 15.74 & 56.68 $ 72.36 " 743.1 &1231 &1610 &1138 & 476.9 & 108.9 & 38.42 $ 29
30 8.830& 16.47 & 58.84 $ 78.10 " 776.6 &1388 &1501 &1045 & 427.2 & 96.45 & 39.83 $ 30
31 8.753& 17.28 & 88.14 " 1548 &1390 & 374.0 & 41.39 $ 31
Mean 10.72 & 7.719& 9.654& 35.82 & 66.04 $ 527.6 & 890.5 &2498 & 928.8 & 728.3 & 186.6 & 49.28 &
Median 10.08 & 7.793& 8.335& 34.40 & 66.06 $ 201.1 & 865.9 &2507 & 918.5 & 666.7 & 178.7 & 41.83 &
Maximum 22.91 & 9.078& 17.28 & 58.84 & 88.14 $1469 &1548 &3588 &1283 &1140 & 322.9 & 90.25 &
Minimum 1.994& 5.612& 6.937& 18.17 & 55.55 $ 94.43 & 600.2 &1390 & 625.3 & 374.0 & 96.45 & 37.15 &
Total 332.2 & 216.1 & 299.3 & 1075 & 2047 $15828 &27606 &77425 &27865 &22577 & 5597 & 1528 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 499.7 & " ... Relative Uncertainty +/-10%
Ann. Median 94.43 & $ ... Relative Uncertainty +/-20%
Annual Total 182395 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 3588 & 1.994&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1960
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 43.01$ 18.10& 12.15& 38.97" 67.62" 546.0 " 2206 "24664 " 2301 " 1525 " 204.9 " 61.49" 1
2 44.70$ 17.00& 11.59& 43.33" 71.67" 510.0 " 1929 "23320 " 2204 " 1374 " 195.9 " 61.16" 2
3 46.46$ 16.50& 11.32& 46.79" 76.98" 516.7 " 1716 "21906 " 2136 " 1257 " 183.8 " 59.50" 3
4 48.26$ 16.50& 11.18& 53.44" 80.53" 523.9 " 1510 "18737 " 2035 " 1193 " 173.4 " 55.06" 4
5 50.10$ 16.41& 10.54& 63.00" 87.36" 532.1 " 1306 "16708 " 1896 " 1147 " 165.4 " 52.95" 5
6 51.99$ 15.73& 10.53& 75.98" 97.07" 539.0 " 1137 "15047 " 1851 " 1091 " 158.4 " 51.32" 6
7 53.71$ 15.72& 10.34& 88.30" 103.5 " 550.2 " 1071 "13155 " 1743 " 1037 " 148.0 " 49.02" 7
8 55.31$ 15.56& 10.36& 105.7 " 113.5 " 564.7 " 1025 "11335 " 1647 " 985.9 " 138.5 " 50.41" 8
9 57.03$ 14.86& 9.91& 124.3 " 122.5 " 602.6 " 1227 " 9579 " 1502 " 933.3 " 131.8 " 49.23" 9
10 58.80$ 13.53& 9.56& 141.7 " 130.2 " 666.3 " 1476 " 8329 " 1417 " 878.1 " 129.0 " 50.27" 10
11 60.46$ 13.29& 9.24& 152.2 " 136.7 " 714.9 " 1567 " 7185 " 1328 " 817.5 " 123.4 " 49.37" 11
12 61.58$ 13.02& 8.67& 145.7 " 133.2 " 736.9 " 1805 " 6200 " 1299 " 767.9 " 121.1 " 49.81" 12
13 59.66" 12.33& 8.16& 134.5 " 132.2 " 776.0 " 2418 " 5373 " 1292 " 745.1 " 115.5 " 49.03" 13
14 54.77" 11.87& 7.04& 125.4 " 131.6 " 814.7 " 3039 " 4658 " 1286 " 736.7 " 110.6 " 47.92" 14
15 51.51" 11.54& 6.99& 114.9 " 128.2 " 892.3 " 3385 " 4208 " 1283 " 726.8 " 105.5 " 46.36" 15
16 47.93" 11.59& 6.99& 106.4 " 125.3 " 1162 " 3707 " 4104 " 1288 " 715.3 " 99.05" 44.51" 16
17 45.40" 12.15& 6.99& 97.28" 121.9 " 1252 " 3660 " 4120 " 1292 " 707.3 " 98.60" 42.06" 17
18 41.67" 12.15& 6.99& 90.27" 114.9 " 1102 " 3349 " 4020 " 1294 " 699.0 " 96.22" 41.34" 18
19 39.17" 12.15& 6.99& 82.47" 106.4 " 939.7 " 3107 " 3889 " 1300 " 649.4 " 95.31" 40.45" 19
20 36.53" 12.60& 6.99& 79.53" 207.1 " 863.6 " 3370 " 3707 " 1423 " 603.1 " 93.57" 38.20" 20
21 34.71" 12.80& 7.07& 77.30" 177.7 " 841.2 " 4786 " 3453 " 1463 " 564.8 " 89.18" 36.84" 21
22 33.61" 12.88& 8.71& 72.98" 165.2 " 752.5 " 6809 " 3289 " 1466 " 503.6 " 83.78" 34.45" 22
23 31.30" 13.02& 10.23& 69.56" 201.0 " 843.9 " 9027 " 3220 " 1467 " 455.0 " 78.51" 32.73" 23
24 30.18& 13.02& 12.84& 65.86" 242.0 " 979.9 " 9142 " 3222 " 1546 " 399.4 " 77.16" 31.74& 24
25 28.03& 13.02& 15.48& 61.11" 331.6 " 1202 " 8168 " 3150 " 1661 " 337.2 " 77.69" 30.17& 25
26 26.70& 13.02& 17.92& 58.28" 708.0 " 1326 " 8238 " 3037 " 1770 " 278.9 " 72.94" 29.30& 26
27 24.41& 12.65& 21.09& 55.81" 799.9 " 1421 "11513 " 2891 " 1848 " 250.5 " 70.73" 26.73& 27
28 22.92& 12.15& 24.40& 59.48" 852.4 " 1918 "15898 " 2728 " 1889 " 238.6 " 69.00" 25.09& 28
29 22.10& 12.15& 28.05& 62.32" 899.4 " 2626 "19597 " 2590 " 1785 " 232.7 " 67.88" 24.72& 29
30 20.55& 32.75& 66.65" 817.7 " 2513 "24452 " 2455 " 1652 " 226.0 " 64.98" 23.73& 30
31 19.88& 35.13" 735.8 " 26397 " 2348 " 217.9 " 23.12& 31
Mean 42.01 & 13.70 & 12.78 & 85.32 " 265.1 " 974.3 "6066 "7827 "1612 " 719.2 " 114.7 " 42.20 &
Median 44.70 & 13.02 & 10.34 & 76.64 " 131.6 " 828.0 "3349 "4120 "1524 " 715.3 " 102.3 " 44.51 &
Maximum 61.58& 18.10& 35.13& 152.2 " 899.4 " 2626 "26397 "24664 " 2301 " 1525 " 204.9 " 61.49&
Minimum 19.88 & 11.54 & 6.994& 38.97 " 67.62 " 510.0 "1025 "2348 "1283 " 217.9 " 64.98 " 23.12 &
Total 1302 & 397.3& 396.2& 2560 " 8219 " 29230 "188038 "242625 " 48365 " 22295 " 3440 " 1308 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1498 & " ... Relative Uncertainty +/-10%
Ann. Median 129.6 & $ ... Relative Uncertainty +/-20%
Annual Total 548176 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 26397 & 6.994&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1961
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 23.12& 12.15& 11.75& 20.11& 177.8 " 157.1 $ 3664 $14559 " 8311 " 1787 " 557.2 " 120.8 " 1
2 22.37& 11.67& 11.56& 20.66& 180.5 " 192.4 $ 4948 $13732 $ 8967 " 1717 " 524.4 " 116.9 " 2
3 21.58& 11.32& 11.59& 21.47& 180.9 " 245.5 $ 5457 $11666 $10645 " 1659 " 502.0 " 113.3 " 3
4 20.56& 11.32& 11.59& 21.83& 168.1 " 360.0 $ 5443 $ 9504 $13223 " 1613 " 487.9 " 110.4 " 4
5 19.73& 11.32& 11.36& 22.86& 154.6 " 530.3 $ 4794 $ 7537 $14952 " 1529 " 464.1 " 106.4 " 5
6 18.96& 11.32& 10.45& 24.69& 146.2 " 889.4 $ 4235 $ 6476 $16323 $ 1438 " 437.8 " 99.37" 6
7 17.51& 11.32& 9.95& 26.63& 137.3 " 1358 $ 3390 $ 6151 $15107 $ 1348 " 417.5 " 95.97" 7
8 17.04& 10.74& 9.58& 28.90& 126.6 " 1513 $ 2620 $ 6016 $13297 $ 1259 " 389.5 " 88.83" 8
9 16.48& 10.53& 8.75& 30.11& 115.7 " 1623 $ 2126 $ 6407 $11697 $ 1169 " 354.8 " 83.30" 9
10 15.34& 10.53& 8.22& 31.39& 112.3 " 1727 $ 1848 $ 5979 $10028 $ 1076 " 336.0 " 79.67" 10
11 14.88& 10.53& 7.01& 34.23" 124.5 " 1890 $ 1662 $ 5481 $ 8495 $ 989.5 " 318.9 " 77.18" 11
12 14.88& 10.53& 6.03& 35.10" 143.3 " 2323 $ 1537 $ 5544 $ 7428 $ 959.0 " 297.9 " 73.64" 12
13 14.88& 10.53& 5.13& 41.11" 161.1 " 3631 $ 1399 $ 6299 $ 6613 $ 941.6 " 266.4 " 71.52" 13
14 14.88& 10.53& 4.64& 47.25" 183.6 " 6301 $ 1203 $ 7806 $ 5986 " 923.7 " 248.5 " 70.07" 14
15 14.88& 10.53& 3.53& 55.09" 201.3 " 8108 $ 1040 $ 9534 $ 5438 " 908.5 " 222.5 " 73.48" 15
16 14.88& 10.53& 3.83& 63.10" 223.5 " 8868 $ 1475 $10674 $ 4796 " 897.3 " 209.2 " 75.91" 16
17 14.08& 10.17& 4.90& 70.92" 236.9 " 7204 $ 1714 $11024 $ 4215 " 877.8 " 201.9 " 75.90" 17
18 13.39& 9.88& 5.75& 82.21" 222.9 " 5558 $ 1882 $10793 $ 3722 " 876.8 " 197.9 " 78.63" 18
19 13.02& 9.88& 7.11& 96.00" 209.0 " 4846 $ 3546 $10340 $ 3344 " 987.1 " 194.0 " 81.85" 19
20 12.57& 9.88& 8.17& 104.5 " 191.2 " 5002 $ 4217 " 9848 $ 3030 " 1065 " 190.2 " 80.98" 20
21 11.86& 9.88& 9.19& 115.8 " 176.8 " 4618 $ 5160 " 9199 $ 2717 " 1040 " 180.5 " 77.60" 21
22 11.01& 9.88& 9.98& 128.1 " 162.7 " 3919 " 7344 " 8328 $ 2459 " 998.8 " 174.1 " 74.78" 22
23 10.22& 9.88& 10.26& 144.5 " 153.6 " 3338 " 9793 " 7108 $ 2202 " 951.9 " 165.6 " 70.65" 23
24 9.74& 9.88& 11.37& 152.0 " 140.1 " 2918 "11308 " 6494 " 1986 " 903.4 " 156.6 " 66.85" 24
25 9.74& 10.07& 12.47& 165.4 " 134.5 " 2479 "13746 " 6479 " 1830 " 860.0 " 152.2 " 64.77" 25
26 9.56& 10.79& 14.01& 172.8 " 136.0 " 2117 "15942 " 6283 " 1733 " 810.6 " 146.3 " 59.61" 26
27 9.97& 10.48& 15.98& 169.3 " 134.5 " 2242 "16072 " 5780 " 1661 " 773.8 " 140.5 " 57.45" 27
28 10.28& 11.35& 16.50& 173.0 " 136.0 " 2472 $16529 " 5378 " 1617 " 739.5 " 135.6 " 52.37" 28
29 10.28& 17.21& 174.9 " 133.0 " 2981 $17615 " 5333 " 1642 " 713.0 " 131.5 " 51.51" 29
30 10.80& 17.92& 176.3 " 133.1 " 2831 $17477 " 5424 " 1737 " 664.6 " 128.0 " 49.78" 30
31 11.87& 18.60& 136.4 $ 15803 " 6542 " 602.9 " 47.83" 31
Mean 14.53 & 10.62 & 10.14 & 81.68 & 160.5 $3075 $6613 $7991 $6507 $1067 " 277.6 " 78.95 "
Median 14.88 & 10.53 & 9.978& 59.10 & 153.6 $2476 $4235 $6542 $5117 $ 959.0 " 215.9 " 75.91 "
Maximum 23.12& 12.15& 18.60& 176.3 & 236.9 $ 8868 $17615 $14559 $16323 $ 1787 " 557.2 " 120.8 "
Minimum 9.559& 9.884& 3.528& 20.11 & 112.3 $ 157.1 $1040 $5333 $1617 $ 602.9 " 128.0 " 47.83 "
Total 450.4& 297.5& 314.4& 2450 & 4974 $ 92243 $204989 $247721 $195201 $ 33079 " 8329 " 2447 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2171 & " ... Relative Uncertainty +/-10%
Ann. Median 177.8 & $ ... Relative Uncertainty +/-20%
Annual Total 792496 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 17615 & 3.528&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1962
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 45.36" 16.76& 14.60& 19.46& 30.02& 128.2 " 723.3 " 2642 " 7995 " 1242 " 652.0 " 96.74" 1
2 42.68" 16.50& 15.41& 20.85& 29.60& 144.4 " 710.7 " 2334 " 7458 " 1275 " 578.9 " 117.4 " 2
3 45.24" 16.69& 14.80& 22.05& 28.92& 157.6 " 674.1 " 2092 " 7044 " 1496 " 508.6 " 136.3 " 3
4 60.05" 17.84& 14.56& 21.34& 29.22& 167.4 " 615.6 " 1922 " 6707 " 1895 " 489.7 " 152.5 " 4
5 43.51" 17.48& 14.56& 20.64& 30.86& 183.7 " 607.4 " 1871 " 6349 " 2217 " 441.6 " 140.4 " 5
6 19.09& 16.76& 14.92& 21.99& 30.80& 193.8 " 618.4 " 1929 " 5669 " 2438 " 489.8 " 134.4 " 6
7 9.14& 16.20& 15.18& 22.05& 30.23& 180.3 " 642.4 " 1982 " 5018 " 2432 " 482.3 " 132.2 " 7
8 4.04& 15.98& 13.63& 22.05& 29.63& 169.1 " 661.0 " 2000 " 4727 " 2226 " 501.5 " 131.2 " 8
9 4.14& 16.05& 13.63& 22.04& 29.64& 157.9 " 658.4 " 1987 " 4095 " 2067 " 518.4 " 125.0 " 9
10 21.07& 17.20& 13.63& 21.17& 31.39& 139.6 " 663.9 " 1862 " 3690 " 1972 " 540.6 " 119.2 " 10
11 22.55& 16.51& 13.63& 21.00& 32.04" 125.6 " 674.1 " 1862 " 3348 " 1741 " 565.3 " 118.7 " 11
12 18.12& 16.50& 15.12& 21.38& 31.08" 116.7 " 675.9 " 2168 " 3243 " 1514 " 569.0 " 111.3 " 12
13 14.90& 15.47& 16.24& 23.02& 31.08" 110.3 " 681.6 " 2323 " 2915 " 1401 " 581.7 " 107.7 " 13
14 12.20& 14.55& 16.24& 23.12& 32.26" 108.4 " 683.8 " 2475 " 2574 " 1386 " 573.7 " 97.26" 14
15 9.66& 14.82& 16.67& 22.61& 35.95" 108.4 " 677.6 " 2514 " 2375 " 1289 " 494.3 " 91.44" 15
16 7.79& 15.07& 18.53& 21.48& 37.12" 106.7 " 655.0 " 2399 " 2210 " 1230 " 397.5 " 83.18" 16
17 5.76& 16.38& 21.21& 20.64& 37.12" 104.0 " 646.9 " 2286 " 2081 " 1205 " 244.7 " 75.67" 17
18 8.33& 15.84& 21.35& 19.69& 37.12" 104.1 " 653.0 " 2182 " 1952 " 1178 " 236.8 " 70.97" 18
19 9.00& 15.50& 20.94& 19.65& 37.13" 431.9 " 665.0 " 2086 " 1813 " 1112 " 320.1 " 65.89" 19
20 11.56& 16.29& 22.29& 19.60& 38.67" 1370 " 964.0 " 1983 " 1678 " 1237 " 416.1 " 60.19" 20
21 13.68& 16.00& 23.51& 19.55& 42.79" 1017 " 1419 " 1890 " 1483 " 1244 " 487.4 " 52.87" 21
22 15.88& 15.83& 23.71& 22.05& 43.56" 743.3 " 1801 " 1830 " 1383 " 1184 " 470.6 " 46.60" 22
23 19.51& 15.53& 24.69& 24.83& 44.51" 411.2 " 1905 " 2192 " 1401 " 1126 " 321.0 " 41.58" 23
24 23.04& 14.56& 23.64& 25.54& 46.58" 354.4 " 1720 " 2484 " 1336 " 1087 " 227.3 " 37.04" 24
25 21.60& 14.56& 22.03& 26.22& 53.34" 856.5 " 1621 " 3049 " 1437 " 998.8 " 187.4 " 33.00& 25
26 20.11& 14.84& 19.99& 28.33& 60.37" 896.1 " 1483 " 6668 " 1503 " 894.8 " 173.6 " 27.87& 26
27 19.95& 15.83& 19.99& 26.75& 72.29" 811.8 " 1337 "13272 " 1442 " 859.6 " 190.1 " 24.80& 27
28 20.51& 15.85& 19.66& 26.90& 83.22" 781.5 " 1432 "17317 " 1383 " 891.7 " 184.6 " 27.44& 28
29 18.13& 19.49& 28.21& 90.69" 754.8 " 1421 "18061 " 1293 " 833.1 " 152.0 " 30.99& 29
30 18.08& 20.92& 29.05& 100.9 " 734.4 " 1449 "14091 " 1205 " 781.9 " 120.7 " 35.41" 30
31 18.11& 21.56& 113.4 " 2096 " 9884 " 725.8 " 38.00" 31
Mean 20.09 & 15.98 & 18.27 & 22.78 & 45.21 & 389.0 "1008 "4311 "3227 "1393 " 403.9 " 82.68 &
Median 18.12 & 15.99 & 18.53 & 22.04 & 37.12 & 174.7 " 681.6 "2192 "2293 "1242 " 476.4 " 83.18 &
Maximum 60.05& 17.84& 24.69& 29.05& 113.4 & 1370 " 2096 "18061 " 7995 " 2438 " 652.0 " 152.5 &
Minimum 4.043& 14.55 & 13.63 & 19.46 & 28.92 & 104.0 " 607.4 "1830 "1205 " 725.8 " 120.7 " 24.80 &
Total 622.8& 447.4& 566.3& 683.3& 1402 & 11670 " 31235 "133639 " 96804 " 43182 " 12117 " 2563 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 917.6 & " ... Relative Uncertainty +/-10%
Ann. Median 120.7 & & ... Relative Uncertainty +/-30%
Annual Total 334932 &
Maximum Minimum
Daily 18061 & 4.043&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1963
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 42.19" 31.87" 19.35& 41.40" 41.12" 1741 " 8618 " 7930 "19637 $ 5301 $ 1030 $ 234.4 " 1
2 44.25" 31.23& 19.65& 37.60" 42.54" 1761 "11051 " 7004 "16460 $ 4505 $ 1012 $ 227.4 " 2
3 42.98" 30.59& 19.65& 33.61" 46.20" 1780 "14561 " 6759 "14964 $ 3943 $ 997.8 $ 218.1 " 3
4 42.98" 28.82& 19.65& 31.87" 47.84" 1797 "16450 " 7654 "14072 $ 3784 $ 982.1 $ 204.0 " 4
5 42.98" 27.55& 19.65& 31.19& 50.99" 1814 "18001 " 8295 "13062 $ 3645 $ 968.7 $ 187.5 " 5
6 42.98" 26.00& 19.65& 30.18& 54.58" 1969 $18686 " 8306 "11858 $ 3514 $ 951.6 $ 177.3 " 6
7 42.98" 24.34& 19.65& 27.58& 57.58" 2963 $18499 " 8039 "10934 $ 3382 $ 933.8 $ 172.5 " 7
8 42.98" 22.78& 19.01& 27.31& 59.86" 3553 $17549 " 7248 " 9875 $ 3245 $ 904.4 $ 162.8 " 8
9 42.95" 21.54& 19.09& 27.28& 62.16" 4469 $17840 " 6461 " 8864 $ 3132 $ 881.0 $ 155.5 " 9
10 40.74" 20.77& 18.68& 25.23& 64.71" 4959 $25027 " 5956 " 7888 $ 2996 $ 854.8 $ 147.9 " 10
11 39.74" 19.58& 19.10& 24.31& 67.46" 4655 $25465 " 5824 " 7082 $ 2807 $ 825.8 $ 140.4 " 11
12 39.11" 17.79& 19.46& 23.31& 70.93" 4197 $22576 " 6260 " 6645 $ 2655 $ 804.2 $ 132.8 " 12
13 37.92" 16.26& 19.04& 23.12& 74.22" 4480 $19776 " 7044 " 6180 $ 2508 $ 774.0 $ 126.2 " 13
14 36.59" 16.92& 20.43& 23.09& 77.44" 6240 $21920 " 7782 " 5807 $ 2344 $ 747.7 $ 122.6 " 14
15 34.09" 17.40& 22.28& 21.84& 79.69" 8380 $26471 " 8020 " 5411 $ 2182 $ 721.2 $ 121.5 " 15
16 33.08" 19.62& 24.28& 21.69& 85.98" 8996 $28669 " 7753 " 5168 $ 2032 $ 699.6 $ 119.0 " 16
17 32.62" 21.60& 25.98& 21.69& 95.96" 7945 $31616 " 7973 " 5213 $ 1905 $ 648.8 $ 116.9 " 17
18 30.91& 22.97& 27.73& 22.71& 105.8 " 6307 $34525 "11366 " 6296 $ 1840 $ 603.7 $ 115.3 " 18
19 29.83& 23.95& 87.88& 25.26& 117.7 " 5203 $35109 "21380 " 9829 $ 1785 $ 575.2 $ 108.0 " 19
20 28.32& 24.87& 314.5 $ 28.72& 129.0 " 4548 $34046 "27619 "11984 $ 1728 $ 526.9 $ 103.6 " 20
21 27.04& 23.92& 247.6 $ 27.36& 142.5 " 4105 $30276 "37794 "12409 $ 1669 $ 486.7 $ 100.8 " 21
22 25.98& 23.91& 208.0 $ 29.31& 154.4 " 4025 $26981 "42803 "13900 $ 1608 $ 459.9 " 99.37" 22
23 25.31& 23.20& 170.2 $ 31.57& 199.8 $ 4059 $25943 "51827 #15239 $ 1551 $ 430.5 " 97.20" 23
24 26.08& 22.28& 144.4 $ 33.62" 455.1 $ 4072 $23731 "55732 $16708 $ 1490 $ 412.2 " 94.28" 24
25 26.35& 22.22& 113.9 $ 34.16" 731.9 $ 4183 $18999 "54394 $16528 $ 1420 $ 386.2 " 89.57" 25
26 27.96& 20.99& 88.54$ 36.01" 939.7 $ 4343 $15880 "52079 $13896 $ 1359 $ 363.3 " 89.14" 26
27 29.67& 20.10& 66.94$ 37.32" 1146 $ 4492 $14091 "48439 $12159 $ 1296 $ 339.9 " 82.60" 27
28 31.25& 18.86& 59.50" 37.63" 1342 $ 4892 "12424 "45002 $10878 $ 1231 $ 317.6 " 78.88" 28
29 32.97" 53.42" 38.10" 1536 $ 5385 "10805 "41838 $ 8683 $ 1167 $ 279.5 " 75.79" 29
30 33.49" 50.43" 40.58" 1697 $ 6686 " 9478 "33816 $ 6442 $ 1100 $ 255.6 " 73.86" 30
31 32.53" 45.02" 1726 " 8640 "25698 $ 1044 $ 73.13" 31
Mean 35.12& 22.93& 65.25& 29.82& 371.0 $ 4467 $20765 "21745 $10802 $ 2392 $ 672.5 $ 130.6 "
Median 33.49& 22.53& 24.28& 29.02& 85.98$ 4406 $18999 " 8295 $10906 $ 2032 $ 710.4 $ 119.0 "
Maximum 44.25& 31.87& 314.5 & 41.40& 1726 $ 8996 $35109 "55732 $19637 $ 5301 $ 1030 $ 234.4 "
Minimum 25.31 & 16.26 & 18.68 & 21.69 & 41.12 $1741 $8618 "5824 $5168 $1044 $ 255.6 $ 73.13 "
Total 1089 & 641.9& 2023 & 894.7& 11502 $133997 $643702 "674096 $324071 $ 74166 $ 20175 $ 4048 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 5179 & " ... Relative Uncertainty +/-10%
Ann. Median 455.1 & # ... Relative Uncertainty +/-15%
Annual Total 1890406& $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 55732 & 16.26 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1964
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 74.09" 33.08" 29.68& 33.08" 65.39" 78.84&10751 "56451 $11202 " 2855 " 1518 " 407.3 & 1
2 71.88" 33.08" 29.63& 32.99" 71.70" 79.13& 9546 $68797 $10101 " 2843 " 1429 " 464.6 & 2
3 70.88" 33.88" 29.63& 32.16" 77.17" 76.35& 9032 $82991 $ 9565 " 2770 " 1342 " 472.2 & 3
4 69.90" 33.10" 29.63& 33.12" 79.32" 90.63& 8600 $93735 $ 8746 " 2956 " 1267 " 334.5 & 4
5 71.52" 31.37& 29.66& 34.62" 81.53" 122.9 & 8194 $90437 $ 7621 " 3603 " 1168 " 230.3 & 5
6 71.09" 31.01& 30.94& 37.82" 88.86" 161.0 & 7861 $85445 $ 6835 " 3740 " 1038 " 195.0 & 6
7 66.61" 30.59& 31.39" 40.66" 96.01" 195.9 & 7560 $77517 $ 6460 " 3521 " 929.6 " 198.7 & 7
8 64.41" 30.59& 31.76" 39.67" 96.44" 245.1 & 7726 $68463 $ 6096 " 3270 " 846.4 " 216.9 & 8
9 60.02" 30.59& 30.21& 35.14" 97.55" 324.2 & 8540 $60439 $ 5623 " 3698 " 828.4 " 230.3 & 9
10 60.32" 30.42& 29.63& 36.32" 97.55" 396.4 & 9954 $52757 $ 5185 " 4191 " 810.3 " 215.4 & 10
11 59.92" 28.74& 29.63& 41.56" 97.49" 474.6 &11514 $45561 $ 4812 " 3926 " 789.9 " 155.3 & 11
12 56.30" 28.75& 29.63& 46.48" 95.43" 535.0 "13202 $38896 $ 4356 " 3820 " 757.3 " 119.7 & 12
13 51.37" 29.44& 30.26& 50.14" 97.50" 584.2 "15196 $33545 $ 4087 " 3530 " 725.5 " 95.23& 13
14 51.43" 29.06& 30.60& 53.29" 98.72" 636.8 "16989 $30115 $ 3980 " 3206 " 688.2 " 113.5 & 14
15 51.57" 28.56& 29.63& 55.37" 97.35" 697.4 "18643 $27165 $ 3886 " 2994 " 658.4 " 145.9 & 15
16 49.74" 27.34& 29.63& 60.02" 91.59" 761.1 "20233 $24533 $ 3793 " 2776 " 628.3 " 162.3 & 16
17 46.87" 27.31& 29.12& 60.06" 83.68" 810.2 "20966 "22072 $ 3661 " 2540 " 580.2 " 134.9 & 17
18 43.93" 27.88& 27.68& 62.47" 81.32" 877.1 "23501 "19741 $ 3452 " 2328 " 547.6 " 94.87& 18
19 43.56" 27.74& 26.47& 60.82" 79.43" 956.7 "28351 "17691 $ 3236 " 2162 " 511.4 " 78.95& 19
20 42.36" 26.73& 26.42& 61.99" 80.31" 893.3 "31163 "15254 $ 3098 " 2047 " 465.5 & 106.2 & 20
21 41.41" 25.57& 26.26& 63.72" 80.37" 1085 "30545 "14041 $ 3075 " 2029 " 370.8 & 200.6 & 21
22 41.34" 25.54& 25.14& 62.72" 78.29" 2384 "28909 "14515 $ 3057 " 2075 " 278.6 & 334.8 & 22
23 40.41" 25.76& 24.94& 61.66" 79.68" 3855 "27663 "14223 $ 3007 " 1939 " 292.0 & 362.9 & 23
24 38.30" 26.31& 25.06& 61.66" 77.90" 4158 "26554 "13781 $ 2903 " 1819 " 364.2 & 337.2 & 24
25 37.71" 26.86& 26.96& 62.85" 80.31" 5645 "25132 "14331 $ 2715 " 1788 " 420.2 & 204.8 & 25
26 38.69" 26.86& 30.50& 64.34" 83.37" 8315 "25293 "14687 $ 2540 " 1766 " 410.1 & 143.7 & 26
27 38.73" 25.79& 31.86" 65.16" 88.35"10633 "29018 "15534 $ 2412 " 1748 " 253.6 & 101.2 & 27
28 37.48" 24.52& 30.77& 61.72" 88.79"12100 "33039 "14371 " 2517 " 1768 " 199.4 & 106.6 & 28
29 33.86" 27.61& 30.59& 59.99" 92.84"12564 "35472 #12804 " 2590 " 1758 " 182.7 & 126.6 & 29
30 33.08" 32.05& 59.97" 90.75&12161 "38168 $12470 " 2711 " 1676 " 250.0 & 123.4 & 30
31 33.08" 33.08" 76.50& 45537 $12432 " 1600 " 138.0 & 31
Mean 51.35" 28.76& 29.31& 51.05" 86.18& 2730 &20415 $37574 $ 4777 " 2669 " 685.0 & 204.9 &
Median 49.74" 28.56& 29.63& 57.67" 83.68& 729.2 &20233 $24533 $ 3839 " 2770 " 643.3 & 162.3 &
Maximum 74.09" 33.88& 33.08& 65.16" 98.72&12564 &45537 $93735 $11202 " 4191 " 1518 & 472.2 &
Minimum 33.08" 24.52& 24.94& 32.16" 65.39& 76.35& 7560 $12432 $ 2412 " 1600 " 182.7 & 78.95&
Total 1592" 834& 908& 1532" 2671& 81897& 632850$ 1164795$ 143321" 82739" 20550& 6352&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 5847 & " ... Relative Uncertainty +/-10%
Ann. Median 223.6 & # ... Relative Uncertainty +/-15%
Annual Total 2140041& $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 93735 & 24.52 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1965
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 136.9 & 25.74& 13.54& 578.6 " 146.3 " 846.3 " 8726 $ 2821 " 6619 " 2012 " 1421 " 2050 " 1
2 124.3 & 33.46& 17.23& 523.6 " 178.5 " 1002 " 9827 $ 2765 " 6790 " 1844 " 1481 " 1950 " 2
3 117.0 " 52.42" 25.19& 346.0 " 158.0 " 1215 " 9256 $ 2603 " 6436 " 1866 " 1445 " 1766 " 3
4 110.4 " 36.66" 24.94& 360.5 " 106.1 " 1230 " 8822 $ 2439 " 6085 " 2209 " 1917 " 1715 " 4
5 101.1 " 32.03" 18.64& 375.8 " 185.4 " 1165 " 8762 $ 2245 " 5761 " 2716 " 3113 " 1663 " 5
6 93.01" 31.63& 21.62& 410.1 " 214.5 " 1657 " 7503 $ 2066 " 5449 " 4184 " 4352 " 1453 " 6
7 87.74" 24.38& 24.91& 325.8 " 141.6 " 3086 " 7318 $ 1915 " 4945 " 6446 " 5730 " 1262 " 7
8 79.16" 38.68& 22.75& 159.3 " 94.64" 3234 " 7672 " 1803 " 4433 " 6684 " 6739 " 1115 " 8
9 70.50" 56.38" 30.82& 152.8 " 111.3 " 2531 " 8136 " 1736 " 4006 " 5634 " 8011 " 999.1 " 9
10 66.46" 64.98" 31.11& 164.1 " 199.7 " 1836 " 8360 " 1713 " 3696 " 4967 " 7454 " 892.4 " 10
11 63.47" 35.03" 27.48& 115.5 " 375.6 " 1484 " 8011 " 1700 " 3514 " 4568 " 6043 " 798.7 " 11
12 55.91" 31.53" 26.58& 52.04" 442.4 " 1272 " 7236 " 1647 " 3357 " 4290 " 4853 " 719.9 " 12
13 51.12" 31.53" 27.36& 64.53" 521.4 " 1157 " 6279 " 1631 " 3159 " 4068 " 3931 " 638.3 " 13
14 46.38" 31.17" 27.27& 109.4 " 498.2 " 1438 " 5386 " 1658 " 3139 " 3748 " 3196 " 568.8 " 14
15 43.01" 30.65" 26.22& 120.0 " 443.5 " 1741 " 4755 " 1643 " 3433 " 3324 " 2749 " 512.1 " 15
16 41.75" 30.25& 25.79& 128.0 " 387.6 " 1942 " 4308 " 1603 " 3564 " 2936 " 2526 " 464.3 " 16
17 42.59" 29.39& 25.48& 138.3 " 327.0 & 1777 " 3940 " 1714 " 3350 " 2584 " 2388 " 411.0 " 17
18 42.72" 28.59& 23.59& 144.0 " 261.6 & 1469 " 3615 " 2045 " 3144 " 2332 " 2228 " 369.8 " 18
19 44.56" 28.16& 17.60& 150.3 " 212.9 & 1267 " 9586 # 2165 " 2960 " 2180 " 2014 " 327.6 " 19
20 44.76" 28.16& 16.21& 141.2 " 185.5 & 1138 "16439 # 2200 " 2960 " 2003 " 1822 " 298.9 " 20
21 44.01" 26.91& 22.05& 132.5 " 185.8 & 1061 "12008 # 2758 " 2958 " 1935 " 1628 " 303.6 " 21
22 41.17" 25.80& 31.31& 120.1 " 307.4 & 954.9 " 8836 " 3726 " 2772 " 2201 " 1453 " 344.5 " 22
23 39.06" 25.80& 42.78" 114.1 " 307.4 & 884.4 " 6806 " 4769 " 2531 " 2627 " 1301 " 341.6 " 23
24 39.06" 24.89& 67.19" 114.2 " 282.7 & 850.1 " 5541 " 5335 " 2332 " 2729 " 1174 " 328.7 " 24
25 36.97" 24.24& 33.58& 117.2 " 239.4 & 927.5 " 4810 " 5863 " 2279 " 2343 " 1075 " 289.5 " 25
26 34.46" 23.96& 61.48" 117.4 " 271.2 & 969.5 " 4546 " 6047 " 2529 " 2025 " 988.3 " 263.3 " 26
27 34.27" 19.93& 154.5 " 119.9 " 787.9 & 1212 $ 4311 " 6468 " 2652 " 1840 " 994.9 " 232.5 " 27
28 33.76" 14.86& 802.3 " 122.2 " 778.1 & 2142 $ 3894 " 6455 " 2552 " 1661 " 1091 " 215.6 " 28
29 30.62& 779.4 " 125.5 " 820.1 " 3993 $ 3476 " 6225 " 2391 " 1582 " 1190 " 205.9 " 29
30 29.81& 757.4 " 133.2 " 859.9 " 6958 $ 3155 " 6067 " 2183 " 1595 " 1607 " 200.5 " 30
31 29.67& 664.2 " 847.6 " 2901 " 6391 " 1459 " 194.4 " 31
Mean 59.86 & 31.69 & 125.5 & 192.5 " 350.9 &1748 $6910 $3233 "3733 "2987 "2864 " 738.6 "
Median 44.56 & 29.82 & 26.58 & 132.8 " 271.2 &1270 $7236 $2245 "3255 "2343 "1966 " 464.3 "
Maximum 136.9 & 64.98& 802.3 & 578.6 " 859.9 & 6958 $16439 $ 6468 " 6790 " 6684 " 8011 " 2050 "
Minimum 29.67 & 14.86 & 13.54 & 52.04 " 94.64 & 846.3 $2901 $1603 "2183 "1459 " 988.3 " 194.4 "
Total 1856 & 887.2& 3891 & 5776 " 10879 & 52439 $214220 $100215 "111980 " 92594 " 85918 " 22895 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1928 & " ... Relative Uncertainty +/-10%
Ann. Median 1002 & # ... Relative Uncertainty +/-15%
Annual Total 703551 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 16439 & 13.54 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1966
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 192.1 " 69.18" 43.81" 34.92" 86.37" 150.1 " 1228 " 5827 " 6079 " 2699 " 793.9 " 183.0 " 1
2 189.5 " 66.94" 42.46" 34.75" 89.12" 178.5 " 1477 " 5025 " 5783 " 2469 " 751.4 " 176.9 " 2
3 224.9 " 65.67" 41.87" 34.13" 90.03" 204.2 " 2073 " 4515 " 5807 " 2204 " 727.1 " 158.3 " 3
4 330.4 " 61.14" 41.87" 32.93" 90.03" 396.8 " 2617 " 4195 " 5605 " 1938 " 704.1 " 151.8 " 4
5 339.3 " 55.41" 40.48" 34.27" 105.2 " 577.3 " 2760 " 4867 " 4906 " 1733 " 683.1 " 140.3 " 5
6 271.3 " 51.57" 38.64" 35.80" 115.7 " 1139 " 2518 " 7073 " 4226 " 1572 " 683.5 " 136.6 " 6
7 225.7 " 51.57" 37.00" 37.70" 118.0 " 1147 " 2173 " 6784 " 3705 " 1437 " 669.4 " 120.7 " 7
8 206.9 " 51.80" 36.37" 37.70" 129.3 " 984.9 " 1918 " 5490 " 3325 " 1360 " 634.8 " 114.8 " 8
9 185.9 " 46.71" 36.37" 37.70" 130.8 " 1008 " 1706 " 5142 " 3063 " 1388 " 605.6 " 111.4 " 9
10 167.2 " 46.76" 36.37" 37.56" 130.8 " 1244 " 1520 " 4990 " 2762 " 1578 " 595.7 " 102.4 " 10
11 152.9 " 45.29" 36.32" 37.03" 130.4 " 1234 " 1381 " 4382 " 2516 " 1782 " 565.9 " 101.0 " 11
12 142.4 " 41.83" 35.72" 37.03" 126.0 " 1132 " 1293 " 3780 " 2307 " 1645 " 525.4 " 99.11" 12
13 130.1 " 42.59" 37.29" 37.87" 124.4 " 1167 " 1257 " 3324 " 2345 " 1533 " 495.1 " 90.19" 13
14 119.9 " 43.47" 38.74" 40.64" 121.0 " 1546 " 1320 " 3002 " 2795 " 1500 " 458.4 " 83.98" 14
15 113.6 " 43.22" 39.75" 47.06" 116.7 " 1706 " 1649 " 2785 " 2978 " 1447 " 422.4 " 83.98" 15
16 108.7 " 42.19" 39.75" 50.79" 109.6 " 1527 " 1981 " 2707 " 2920 " 1309 " 380.2 " 82.97" 16
17 109.6 " 41.87" 39.79" 50.26" 109.6 " 1628 " 2499 " 2574 " 2870 " 1186 " 354.3 " 76.77" 17
18 110.6 " 41.87" 41.84" 50.60" 110.3 " 2132 " 3340 " 2336 " 3131 " 1079 " 314.8 " 72.08" 18
19 108.6 " 43.21" 41.60" 58.63" 115.5 " 2308 " 4670 " 2112 " 3730 " 983.2 " 293.1 " 69.49" 19
20 104.0 " 43.31" 41.15" 66.24" 120.1 " 2016 " 6201 " 1955 " 4790 " 908.9 " 261.6 " 67.41" 20
21 100.5 " 43.31" 41.15" 64.17" 120.1 " 1714 " 9400 # 1866 " 5864 " 844.3 " 242.7 " 66.30" 21
22 94.16" 44.89" 41.15" 69.41" 120.1 " 1573 "12047 # 1755 " 5685 " 798.1 " 222.4 " 63.86" 22
23 87.58" 45.51" 40.54" 82.13" 121.6 " 1368 "11458 # 1640 " 4968 " 779.5 " 217.6 " 62.42" 23
24 86.98" 44.40" 40.45" 81.57" 122.1 " 1290 "11195 # 1628 " 4526 " 801.0 " 205.9 " 58.46" 24
25 82.80" 44.34" 36.87" 82.80" 122.1 " 1347 "10998 # 1938 " 4980 " 894.6 " 200.8 " 53.54" 25
26 85.32" 44.79" 35.72" 85.80" 122.1 " 1701 "11399 # 2416 " 5350 " 953.8 " 193.0 " 50.01" 26
27 86.37" 44.79" 35.72" 86.37" 121.7 " 1594 "11323 # 3063 " 4661 " 1111 " 184.2 " 52.26" 27
28 86.37" 44.79" 35.42" 86.37" 120.1 " 1431 "10058 " 4887 " 3840 " 1078 " 183.0 " 53.97" 28
29 82.82" 35.23" 86.37" 122.1 " 1276 " 8838 " 7048 " 3259 " 1044 " 183.0 " 55.93" 29
30 76.12" 35.23" 86.37" 122.3 " 1228 " 7951 " 7292 " 2918 " 958.8 " 183.0 " 71.85" 30
31 71.24" 35.23" 135.8 " 6752 " 6802 " 865.5 " 71.89" 31
Mean 144.3 " 48.30 " 38.71 " 54.83 " 116.7 "1265 "5064 #3974 "4057 "1351 " 431.2 " 93.02 "
Median 110.6 " 44.79 " 38.74 " 48.66 " 120.1 "1283 "2617 #3780 "3785 "1309 " 401.3 " 82.97 "
Maximum 339.3 " 69.18" 43.81" 86.37" 135.8 " 2308 "12047 # 7292 " 6079 " 2699 " 793.9 " 183.0 "
Minimum 71.24 " 41.83 " 35.23 " 32.93 " 86.37 " 150.1 "1228 #1628 "2307 " 779.5 " 183.0 " 50.01 "
Total 4474 " 1352 " 1200 " 1645 " 3619 " 37949 "156998 #123201 "121696 " 41878 " 12935 " 2884 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1397 # " ... Relative Uncertainty +/-10%
Ann. Median 193.0 # # ... Relative Uncertainty +/-15%
Annual Total 509830 #
Maximum Minimum
Daily 12047 # 32.93 #
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1967
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 70.14" 16.97& 16.90& 23.72& 88.42" 521.7 #12351 #10774 #12308 # 1466 # 425.3 # 173.7 " 1
2 65.67" 16.85& 16.89& 23.72& 89.58" 477.4 #17228 #11454 #11863 # 1369 # 395.1 # 168.3 " 2
3 65.67" 16.98& 16.89& 24.23& 91.51" 458.6 #19423 #12141 #11751 # 1300 # 395.1 # 163.1 " 3
4 65.67" 17.20& 16.89& 25.72& 93.17" 640.5 #19477 #11845 #11191 # 1293 # 393.0 # 148.9 " 4
5 65.75" 17.46& 16.61& 25.72& 93.17" 789.9 #18130 #11089 #10731 # 1293 # 362.7 # 144.1 " 5
6 68.28" 17.70& 15.67& 25.72& 93.58" 917.3 #16460 # 9698 # 9927 # 1298 # 354.3 # 133.0 " 6
7 67.11" 17.94& 15.28& 26.25& 95.84" 892.3 #15349 # 8332 # 8949 # 1303 # 344.1 # 119.5 " 7
8 65.67" 16.81& 15.76& 27.29& 93.17" 1046 #13500 # 7723 # 8178 # 1307 # 311.7 # 119.5 " 8
9 65.24" 16.67& 16.50& 27.29& 93.86" 1542 #12194 # 7838 # 7728 # 1312 # 292.8 # 118.6 " 9
10 61.56" 14.52& 16.50& 31.21& 94.22" 2668 #11025 # 8037 # 6872 # 1315 # 289.4 # 118.3 " 10
11 48.92" 11.96& 16.50& 36.98& 108.2 " 3144 #10450 # 8054 # 5806 # 1252 # 267.9 # 118.3 " 11
12 38.58" 11.71& 16.50& 36.98& 143.3 " 3155 #10260 # 7811 # 5112 # 1169 # 260.1 # 117.6 " 12
13 36.61" 12.79& 16.50& 35.55& 183.3 " 4522 #10228 # 7086 # 4773 # 1116 # 237.4 # 117.1 " 13
14 32.54& 12.64& 16.62& 32.21& 185.7 " 6208 #10122 # 6331 # 4399 # 1068 # 234.7 # 117.1 " 14
15 31.27& 16.25& 21.17& 36.66& 188.4 " 6773 #12032 # 6065 # 4050 # 1005 # 229.3 # 116.4 " 15
16 27.56& 13.75& 23.72& 42.69& 189.2 " 6187 #19633 # 6654 # 3698 # 932.5 # 229.3 # 117.2 " 16
17 25.42& 13.75& 23.72& 45.16& 193.2 " 5923 #25346 # 7033 # 3377 # 869.0 # 229.3 # 119.5 " 17
18 22.01& 13.75& 23.72& 54.87" 180.8 " 6428 #24208 # 6782 # 3135 # 804.5 # 227.9 # 125.3 " 18
19 17.87& 13.75& 24.67& 60.74" 179.3 " 6682 #19135 # 6296 # 2906 # 754.2 # 227.9 # 134.8 " 19
20 17.21& 13.75& 26.03& 60.74" 175.4 " 7322 #19983 # 6369 # 2677 # 720.4 # 227.9 # 141.2 " 20
21 15.94& 13.77& 25.21& 60.74" 169.2 " 8031 #24108 # 7590 # 2491 # 691.7 # 227.9 # 132.0 " 21
22 17.32& 17.36& 25.21& 60.78" 163.8 " 8430 #25802 # 8721 # 2394 # 603.4 # 227.2 # 123.0 " 22
23 15.69& 17.39& 25.21& 63.31" 155.6 " 7522 #22676 # 8926 # 2256 # 586.7 # 226.3 # 120.8 " 23
24 16.47& 17.29& 25.21& 66.42" 154.9 " 6401 #20095 # 9411 # 2140 # 563.7 # 218.6 # 118.9 " 24
25 15.91& 17.26& 25.55& 69.67" 162.2 " 6106 #17827 #10344 # 2035 # 520.0 # 200.5 " 116.0 " 25
26 17.23& 18.50& 25.72& 69.67" 196.9 # 6663 #15127 #12308 # 1888 # 511.4 # 189.7 " 97.37" 26
27 18.43& 18.50& 25.72& 69.67" 239.3 # 7458 #13897 #15457 # 1776 # 494.7 # 185.7 " 95.25" 27
28 17.40& 18.09& 23.69& 69.67" 281.2 # 7911 #14302 #15444 # 1755 # 492.3 # 180.5 " 98.40" 28
29 17.72& 22.27& 69.67" 388.5 # 9187 #14044 #13690 # 1660 # 468.4 # 174.4 " 98.40" 29
30 19.04& 23.01& 72.07" 462.9 #10497 #13486 #14019 # 1557 # 440.2 # 173.7 " 98.40" 30
31 18.81& 23.72& 503.7 # 11979 #14097 # 438.6 # 100.5 " 31
Mean 37.05& 15.76& 20.76& 45.84& 178.4 # 4817 #16448 # 9594 # 5313 # 927.6 # 264.7 # 123.6 "
Median 27.56& 16.83& 22.27& 39.83& 163.8 # 6146 #15349 # 8721 # 3874 # 932.5 # 229.3 # 118.9 "
Maximum 70.14& 18.50& 26.03& 72.07& 503.7 #10497 #25802 #15457 #12308 # 1466 # 425.3 # 173.7 "
Minimum 15.69& 11.71& 15.28& 23.72& 88.42# 458.6 #10122 # 6065 # 1557 # 438.6 # 173.7 # 95.25"
Total 1149 & 441.4& 643.6& 1375 & 5532 #144503 #509878 #297420 #159384 # 28756 # 7940 # 3830 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 3180 & " ... Relative Uncertainty +/-10%
Ann. Median 200.5 & # ... Relative Uncertainty +/-15%
Annual Total 1160851& & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 25802 & 11.71 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1968
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 95.28" 57.23" 33.54& 51.33" 114.9 " 143.6 "11256 #11577 & 3922 & 3240 & 871.8 & 241.3 & 1
2 95.28" 54.92" 33.77& 53.46" 112.7 " 177.3 "13950 &10864 & 4104 & 2951 & 848.5 & 223.8 & 2
3 86.77" 55.29" 34.21& 53.86" 118.3 " 195.4 "12671 &10089 & 3994 & 2625 & 821.3 & 209.1 $ 3
4 86.37" 55.73" 33.91& 52.02" 118.3 " 197.5 "10565 &10080 & 3943 & 2431 & 779.7 & 186.5 $ 4
5 88.23" 53.64" 32.13& 52.72" 117.5 " 198.4 " 9431 &10157 & 4120 & 2438 & 740.4 & 179.0 $ 5
6 76.60" 53.22" 28.84& 52.08" 117.1 " 203.4 " 9173 & 9508 & 4074 & 2597 & 693.3 & 171.5 $ 6
7 80.31" 52.53" 29.12& 51.68" 117.1 " 203.1 " 8684 & 9147 & 3625 & 2779 & 656.3 & 160.1 $ 7
8 82.07" 51.76" 29.35& 53.34" 116.8 " 221.2 # 8027 & 9159 & 3193 & 2708 & 614.9 & 152.2 $ 8
9 84.24" 51.49" 29.35& 56.68" 116.4 " 239.2 # 7218 & 9174 & 2896 & 2530 & 591.8 & 143.1 $ 9
10 83.73" 51.10" 29.81& 60.75" 116.0 " 331.1 # 6425 & 8961 & 2759 & 2285 & 565.7 & 129.2 $ 10
11 94.23" 51.72" 29.87& 61.60" 116.0 " 398.0 # 5467 & 8382 & 3157 & 2054 & 541.6 & 124.1 $ 11
12 96.94" 51.75" 29.96& 62.25" 115.0 " 476.1 # 4794 & 7871 & 3898 & 1866 & 525.0 & 118.1 $ 12
13 95.28" 51.20" 30.40& 62.76" 113.4 " 1378 # 4473 & 7746 & 4560 & 1716 & 514.4 & 110.8 $ 13
14 86.29" 50.50" 30.40& 69.49" 127.1 " 3143 # 4229 & 7526 & 5637 & 1682 & 489.8 & 107.5 $ 14
15 80.63" 50.31" 30.67& 75.75" 134.9 " 3490 # 4161 & 6778 & 7567 & 2221 & 460.9 & 106.9 $ 15
16 74.74" 49.14" 31.14& 80.00" 182.1 " 2761 # 4655 & 6017 & 8777 & 2645 & 428.8 & 100.8 $ 16
17 73.97" 48.51" 37.61& 87.37" 184.6 " 2078 # 5022 & 5461 & 8708 & 2594 & 414.9 & 100.5 $ 17
18 75.44" 47.89" 37.69& 96.19" 166.3 " 1881 # 4801 & 5208 & 7611 & 2350 & 393.7 & 100.5 $ 18
19 69.99" 45.48& 37.27& 112.7 " 166.3 " 1740 # 4611 & 5204 & 6676 & 2099 & 391.8 & 100.8 $ 19
20 66.84" 40.34& 37.78& 124.1 " 166.3 " 1544 # 4824 & 4967 & 6345 & 1953 & 392.3 & 109.6 $ 20
21 61.84" 39.81& 39.71& 127.6 " 166.3 " 2623 # 5456 & 4478 & 6096 & 1959 & 372.8 & 109.4 $ 21
22 61.60" 39.29& 40.94& 121.8 " 162.1 " 3726 # 5374 & 4048 & 5527 & 1940 & 357.9 & 103.0 $ 22
23 61.60" 38.60& 40.94& 119.3 " 148.8 " 3464 # 4655 & 3809 & 5311 & 1812 & 333.9 & 100.3 $ 23
24 55.29" 38.36& 41.22& 119.5 " 140.9 " 3119 # 4531 & 3854 & 5321 & 1658 & 333.1 & 99.45$ 24
25 54.33" 37.69& 41.56& 120.4 " 133.0 " 2979 # 4877 & 4104 & 5053 & 1516 & 313.8 & 95.75$ 25
26 51.75" 35.13& 41.56& 121.1 " 126.7 " 3097 # 4977 & 4124 & 4648 & 1365 & 293.6 & 93.58$ 26
27 51.45" 31.94& 49.49& 121.5 " 126.7 " 3109 # 5372 & 4042 & 4236 & 1226 & 275.8 & 92.89$ 27
28 49.51" 31.74& 51.54" 118.9 " 130.0 " 3483 # 5965 & 4201 & 3872 & 1114 & 270.9 & 90.44$ 28
29 49.51" 33.34& 49.19" 117.3 " 128.1 " 3974 # 6710 & 4299 & 3648 & 1020 & 256.1 & 85.27$ 29
30 54.18" 49.61" 116.0 " 128.1 " 5896 # 9556 & 4137 & 3472 & 941.7 & 248.8 & 79.57$ 30
31 57.37" 50.24" 129.2 " 11721 & 3839 & 913.2 & 77.22$ 31
Mean 73.60 " 46.54 & 36.87 & 85.78 " 134.1 "1882 #6891 &6736 &4892 &2040 & 493.1 & 125.9 &
Median 75.44 " 50.31 & 34.21 & 77.88 " 127.1 "1810 #5456 &6017 &4178 &2054 & 444.9 & 107.5 &
Maximum 96.94" 57.23& 51.54& 127.6 " 184.6 " 5896 #13950 &11577 & 8777 & 3240 & 871.8 & 241.3 &
Minimum 49.51 " 31.74 & 28.84 & 51.33 " 112.7 " 143.6 #4161 &3809 &2759 & 913.2 & 248.8 & 77.22 &
Total 2282 " 1350 & 1143 & 2573 " 4157 " 56467 #213629 &208811 &146748 & 63230 & 14794 & 3902 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1965 & " ... Relative Uncertainty +/-10%
Ann. Median 196.4 & # ... Relative Uncertainty +/-15%
Annual Total 719086 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 13950 & 28.84 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1969
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 75.61 $ 38.62 $ 27.57 $ 39.42 $ 93.82 $ 176.0 $1520 &2687 &1023 & 362.4 & 119.7 $ 80.42 $ 1
2 73.35 $ 35.70 $ 28.49 $ 36.84 $ 93.82 $ 175.8 $1276 &2706 &1290 & 341.1 & 119.8 $ 78.13 $ 2
3 69.66 $ 35.69 $ 30.30 $ 36.84 $ 93.82 $ 166.3 $1225 &2762 &1306 & 332.9 & 120.6 $ 71.87 $ 3
4 66.14 $ 35.15 $ 30.41 $ 36.84 $ 94.46 $ 159.2 $1472 &2914 &1240 & 321.7 & 154.9 $ 66.39 $ 4
5 63.85 $ 34.67 $ 30.91 $ 36.30 $ 94.76 $ 156.1 $1667 &2843 &1235 & 304.4 & 238.3 & 64.79 $ 5
6 63.85 $ 33.81 $ 29.56 $ 37.85 $ 94.76 $ 156.1 $1606 &2722 &1163 & 298.3 & 282.8 & 61.58 $ 6
7 63.63 $ 28.33 $ 27.20 $ 63.41 $ 94.59 $ 157.9 $1363 &2911 &1103 & 287.1 & 287.4 & 58.06 $ 7
8 62.62 $ 27.48 $ 24.24 $ 113.1 & 91.96 $ 163.5 $1199 &3420 &1063 & 271.7 & 324.4 & 51.22 $ 8
9 56.08 $ 26.90 $ 23.19 $ 256.3 & 91.11 $ 176.8 $1219 &3256 & 966.2 & 261.4 & 333.1 & 46.62 $ 9
10 55.88 $ 25.05 $ 23.51 $ 364.6 & 89.92 $ 189.8 $1320 &2857 & 880.4 & 252.9 & 374.5 & 47.18 $ 10
11 52.93 $ 24.69 $ 23.39 $ 422.4 & 92.38 $ 206.5 $1724 &2688 & 821.4 & 241.2 & 380.1 & 47.18 $ 11
12 52.38 $ 24.32 $ 23.61 $ 426.2 & 98.54 $ 212.1 $2050 &2699 & 767.7 & 237.4 & 324.8 & 47.18 $ 12
13 49.76 $ 27.50 $ 25.42 $ 392.2 & 106.8 $ 244.1 &2124 &2572 & 712.4 & 234.9 & 290.4 & 47.18 $ 13
14 43.72 $ 32.42 $ 25.21 $ 325.6 & 108.6 $ 287.5 &1880 &2351 & 651.7 & 211.4 & 252.4 & 47.18 $ 14
15 42.49 $ 31.91 $ 24.98 $ 277.7 & 108.6 $ 388.4 &1741 &2157 & 628.4 & 210.4 $ 215.0 & 47.18 $ 15
16 41.04 $ 31.41 $ 24.98 $ 233.3 & 108.6 $ 551.5 &1634 &1968 & 592.2 & 207.4 $ 195.3 $ 47.18 $ 16
17 42.66 $ 30.92 $ 26.87 $ 194.1 $ 110.1 $ 669.6 &1561 &1787 & 555.6 & 203.1 $ 177.1 $ 47.18 $ 17
18 42.92 $ 30.41 $ 29.79 $ 172.6 $ 119.6 $ 689.5 &2022 &1650 & 523.1 & 195.1 $ 156.7 $ 47.18 $ 18
19 42.92 $ 30.50 $ 29.79 $ 152.6 $ 122.7 $ 603.2 &2480 &1545 & 501.8 & 185.6 $ 150.3 $ 47.18 $ 19
20 40.96 $ 31.00 $ 29.79 $ 139.8 $ 150.0 $ 529.5 &2687 &1465 & 473.4 & 179.8 $ 146.4 $ 47.18 $ 20
21 40.09 $ 31.03 $ 31.21 $ 121.7 $ 206.0 & 509.4 &2518 &1384 & 443.6 & 164.1 $ 131.9 $ 47.18 $ 21
22 39.78 $ 31.59 $ 38.24 $ 114.2 $ 231.0 & 614.8 &2364 &1287 & 444.4 & 160.7 $ 122.2 $ 47.18 $ 22
23 40.42 $ 28.71 $ 40.42 $ 114.9 $ 233.8 & 758.9 &2152 &1212 & 438.6 & 161.3 $ 119.5 $ 47.18 $ 23
24 41.71 $ 25.07 $ 38.75 $ 114.9 $ 234.5 & 753.6 &1939 &1164 & 416.4 & 156.8 $ 114.2 $ 44.14 $ 24
25 42.58 $ 26.41 $ 40.39 $ 113.9 $ 235.2 & 650.1 &1747 &1193 & 416.9 & 149.4 $ 103.4 $ 42.92 $ 25
26 44.84 $ 26.78 $ 40.13 $ 113.7 $ 218.1 & 561.6 &1634 &1218 & 415.9 & 144.0 $ 101.5 $ 39.98 $ 26
27 45.47 $ 26.97 $ 41.26 $ 108.3 $ 202.9 $ 521.9 &2016 &1181 & 400.8 & 140.6 $ 98.57 $ 38.60 $ 27
28 49.65 $ 27.37 $ 41.66 $ 101.1 $ 202.9 $ 539.5 &3028 &1098 & 387.5 & 136.6 $ 98.17 $ 38.60 $ 28
29 52.39 $ 41.66 $ 99.54 $ 201.2 $ 918.8 &3213 &1005 & 386.4 & 134.8 $ 86.08 $ 38.60 $ 29
30 48.04 $ 41.66 $ 96.82 $ 182.0 $1465 &2710 & 947.1 & 383.2 & 124.3 $ 81.89 $ 38.60 $ 30
31 43.54 $ 41.08 $ 179.7 $ 2526 & 925.9 & 118.9 $ 38.60 $ 31
Mean 51.32 $ 30.02 $ 31.47 $ 161.9 & 141.5 & 445.1 &1923 &2019 & 721.0 & 217.2 & 190.0 & 50.31 $
Median 48.04 $ 30.45 $ 29.79 $ 114.6 & 108.6 & 448.9 &1747 &1968 & 610.3 & 207.4 & 152.6 & 47.18 $
Maximum 75.61 $ 38.62 $ 41.66 $ 426.2 & 235.2 &1465 &3213 &3420 &1306 & 362.4 & 380.1 & 80.42 $
Minimum 39.78 $ 24.32 $ 23.19 $ 36.30 & 89.92 & 156.1 &1199 & 925.9 & 383.2 & 118.9 & 81.89 & 38.60 $
Total 1591 $ 840.4 $ 975.7 $ 4857 & 4386 &13353 &59619 &62574 &21630 & 6732 & 5701 & 1560 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 503.6 & $ ... Relative Uncertainty +/-20%
Ann. Median 152.6 & & ... Relative Uncertainty +/-30%
Annual Total 183818 &
Maximum Minimum
Daily 3420 & 23.19 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1970
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 36.89$ 20.59$ 21.58$ 19.82$ 70.55$ 128.8 $10908 & 7939 & 2057 & 2842 & 661.1 & 157.7 $ 1
2 36.27$ 20.24$ 21.16$ 19.50$ 70.55$ 198.1 & 9314 & 7433 & 2030 & 2982 & 607.5 & 137.5 $ 2
3 36.17$ 20.17$ 19.69$ 18.07$ 70.55$ 265.7 & 9088 & 6914 & 2252 & 3432 & 583.8 & 130.7 $ 3
4 34.59$ 20.02$ 19.38$ 18.66$ 70.54$ 305.0 &10454 & 6191 & 2342 & 5302 & 598.4 & 130.7 $ 4
5 33.25$ 21.45$ 18.80$ 18.82$ 69.78$ 307.2 &11319 & 5314 & 2251 & 7214 & 633.2 & 126.0 $ 5
6 31.00$ 25.35$ 17.44$ 19.04$ 69.72$ 308.2 &10304 & 4800 & 2190 & 8042 & 635.3 & 120.0 $ 6
7 31.00$ 25.88$ 17.33$ 19.04$ 68.93$ 295.8 & 8108 & 4566 & 2533 & 8071 & 631.4 & 116.2 $ 7
8 31.00$ 29.22$ 17.03$ 19.04$ 65.76$ 263.6 & 6450 & 4383 & 2478 & 7401 & 610.2 & 108.7 $ 8
9 31.00$ 33.35$ 16.71$ 19.35$ 66.81$ 258.4 & 5394 & 4003 & 2295 & 6299 & 587.9 & 106.0 $ 9
10 31.00$ 40.21$ 16.62$ 20.61$ 66.30$ 313.2 & 4600 & 3622 & 2053 & 5445 & 543.2 & 99.39$ 10
11 31.00$ 45.25$ 16.29$ 20.63$ 67.09$ 330.1 & 3946 & 3263 & 1841 & 4950 & 518.4 & 95.78$ 11
12 30.17$ 43.04$ 16.33$ 21.01$ 74.30$ 406.2 & 3461 & 2964 & 1716 & 4391 & 500.7 & 92.11$ 12
13 28.56$ 42.83$ 16.63$ 21.02$ 77.37$ 471.1 & 3115 & 2669 & 1644 & 3819 & 484.5 & 85.33$ 13
14 27.88$ 39.24$ 16.72$ 21.02$ 78.24$ 476.0 & 2888 & 2401 & 1600 & 3359 & 465.9 & 81.90$ 14
15 25.19$ 34.74$ 18.17$ 21.02$ 92.27$ 516.6 & 2705 & 2165 & 1515 & 2935 & 448.1 & 80.07$ 15
16 25.23$ 33.88$ 18.25$ 21.40$ 102.8 $ 536.7 & 2480 & 1957 & 1423 & 2554 & 423.3 & 80.07$ 16
17 31.81$ 33.42$ 18.25$ 21.01$ 113.1 $ 508.6 & 2229 & 1884 & 1324 & 2234 & 391.7 & 74.89$ 17
18 26.84$ 32.91$ 18.25$ 20.50$ 113.4 $ 587.3 & 2015 & 2255 & 1234 & 1961 & 361.5 & 73.60$ 18
19 27.01$ 32.73$ 18.57$ 23.60$ 106.5 $ 1032 & 1859 & 2599 & 1216 & 1748 & 334.3 & 66.92$ 19
20 26.45$ 30.64$ 18.66$ 35.09$ 97.95$ 1486 & 1740 & 2712 & 1379 & 1580 & 310.1 & 61.75$ 20
21 26.62$ 29.17$ 18.66$ 40.51$ 96.23$ 1798 & 1645 & 2853 & 1777 & 1444 & 284.2 & 60.05$ 21
22 23.14$ 27.90$ 18.66$ 42.05$ 95.62$ 2019 & 1633 & 2694 & 1897 & 1320 & 273.3 & 57.78$ 22
23 23.42$ 27.38$ 18.95$ 58.44$ 84.76$ 2913 & 2185 & 2485 & 1940 & 1194 & 258.2 & 54.45$ 23
24 21.38$ 26.09$ 19.04$ 63.08$ 83.75$ 4224 & 3934 & 2307 & 1982 & 1101 & 229.2 & 55.07$ 24
25 22.51$ 25.02$ 19.04$ 61.58$ 84.34$ 5212 & 5620 & 2421 & 2059 & 1014 & 215.7 $ 55.34$ 25
26 21.69$ 23.52$ 19.04$ 60.80$ 84.87$ 6612 & 5765 & 2622 & 2221 & 916.1 & 188.7 $ 49.21$ 26
27 19.51$ 23.19$ 19.31$ 62.08$ 85.62$ 6771 & 5508 & 2727 & 2370 & 889.4 & 183.2 $ 48.78$ 27
28 19.43$ 22.79$ 19.43$ 63.08$ 86.41$ 7411 & 5222 & 2681 & 2494 & 853.6 & 174.7 $ 49.35$ 28
29 21.29$ 19.43$ 65.66$ 86.91$10262 & 5352 & 2577 & 2784 & 822.8 & 161.6 $ 45.14$ 29
30 21.02$ 19.43$ 69.78$ 99.87$11910 & 6513 & 2431 & 2774 & 773.1 & 161.1 $ 45.61$ 30
31 20.84$ 19.68$ 113.4 $ 7847 & 2226 & 711.6 & 45.61$ 31
Mean 27.52 $ 29.65 $ 18.47 $ 33.51 $ 84.33 $2271 &5278 &3486 &1989 &3148 & 415.3 & 83.60 $
Median 27.01 $ 28.53 $ 18.66 $ 21.02 $ 84.34 $ 512.6 &5222 &2694 &2042 &2554 & 435.7 & 80.07 $
Maximum 36.89$ 45.25$ 21.58$ 69.78$ 113.4 $11910 &11319 & 7939 & 2784 & 8071 & 661.1 & 157.7 $
Minimum 19.43 $ 20.02 $ 16.29 $ 18.07 $ 65.76 $ 128.8 &1633 &1884 &1216 & 711.6 & 161.1 & 45.14 $
Total 853.2$ 830.2$ 572.5$ 1005 $ 2614 $ 68127 &163604 &108061 & 59670 & 97600 & 12460 & 2592 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1419 & $ ... Relative Uncertainty +/-20%
Ann. Median 157.7 & & ... Relative Uncertainty +/-30%
Annual Total 517990 &
Maximum Minimum
Daily 11910 & 16.29 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1971
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 46.30 $ 39.20 $ 29.71 $ 119.6 $ 97.74 $ 936.9 &1213 &3831 &2227 &7768 &1831 "3200 " 1
2 46.56 $ 37.69 $ 30.05 $ 183.6 $ 99.54 $ 917.3 &1526 &3796 &1968 &9540 &1665 "2468 " 2
3 47.18 $ 33.90 $ 28.85 $ 186.7 $ 99.54 $ 935.8 &1744 &3765 &1791 &9610 "1530 "1967 " 3
4 45.31 $ 31.60 $ 27.74 $ 155.9 $ 99.54 $ 868.8 &2211 &3391 &1675 &8782 "1412 "1603 " 4
5 41.62 $ 31.60 $ 28.82 $ 132.8 $ 99.54 $ 825.8 &2518 &3099 &1655 &8234 "1298 "1344 " 5
6 41.94 $ 31.81 $ 28.10 $ 115.0 $ 99.54 $ 845.2 &2403 &2906 &1763 &8439 "1193 "1170 " 6
7 44.21 $ 32.20 $ 27.26 $ 101.6 $ 99.54 $ 868.1 &2061 &2678 &1887 &8368 "1095 "1049 " 7
8 49.33 $ 32.20 $ 27.04 $ 93.54 $ 99.54 $ 883.3 &1980 &2461 &2117 &7655 "1016 " 956.2 " 8
9 51.90 $ 31.85 $ 26.33 $ 89.71 $ 99.54 $1219 &1836 &2244 &2283 &6796 " 949.2 " 870.6 " 9
10 50.17 $ 29.79 $ 26.21 $ 103.5 $ 99.54 $1867 &1640 &2061 &2288 &5894 " 913.7 " 804.8 " 10
11 49.59 $ 29.79 $ 26.33 $ 111.6 $ 99.54 $2064 &1491 &1930 &2129 &5198 " 899.1 " 735.8 " 11
12 49.59 $ 29.79 $ 27.37 $ 111.9 $ 103.4 $1933 &1382 &1847 &1977 &4593 " 899.1 " 662.6 " 12
13 47.70 $ 29.79 $ 27.07 $ 96.90 $ 123.6 $1661 &1300 &1792 &1983 &4203 " 867.7 " 594.1 " 13
14 43.73 $ 30.04 $ 26.79 $ 92.27 $ 147.7 $1632 &1309 &1776 &2158 &4071 " 825.4 " 527.0 " 14
15 42.28 $ 30.41 $ 28.50 $ 91.96 $ 135.0 $1471 &1481 &1853 &2242 &3994 " 795.7 " 485.1 " 15
16 42.28 $ 30.41 $ 28.56 $ 92.77 $ 133.0 $1341 &1613 &2453 &2168 &3791 " 874.2 " 445.3 " 16
17 40.67 $ 30.41 $ 28.56 $ 93.64 $ 138.1 $1410 &1634 &3089 &2166 &3543 "1060 " 391.2 " 17
18 40.00 $ 30.37 $ 28.56 $ 94.51 $ 144.0 $1585 &1606 &3233 &2336 &3265 "1013 " 361.3 " 18
19 39.81 $ 28.00 $ 28.86 $ 94.40 $ 156.5 $1592 &1604 &3273 &2439 &2958 " 913.7 " 322.6 " 19
20 39.81 $ 27.96 $ 29.17 $ 90.89 $ 176.8 $1461 &1564 &3379 &2532 &2886 " 866.3 " 299.2 " 20
21 39.81 $ 27.96 $ 29.17 $ 87.27 $ 212.9 $1391 &1500 &3422 &2486 &2891 " 811.7 " 265.0 " 21
22 39.81 $ 28.23 $ 29.17 $ 82.41 $ 258.0 &1435 &1436 &3550 &2473 &2759 " 754.6 " 244.4 " 22
23 39.38 $ 28.56 $ 29.24 $ 80.07 $ 462.6 &1313 &1353 &3346 &2633 &2535 " 712.0 " 228.1 # 23
24 38.67 $ 28.56 $ 29.79 $ 80.07 $ 480.9 &1204 &1339 &2887 &2917 &2367 " 718.1 " 219.3 # 24
25 36.99 $ 28.56 $ 29.79 $ 80.07 $ 448.4 &1137 &1531 &2504 &3466 &2405 " 736.6 " 212.0 # 25
26 35.70 $ 30.53 $ 29.79 $ 80.07 $ 469.2 &1080 &1873 &2321 &3981 &2676 " 735.0 " 204.6 # 26
27 35.70 $ 32.40 $ 35.84 $ 80.07 $ 629.4 &1017 &1909 &2494 &4160 &2666 " 728.3 " 197.6 # 27
28 34.52 $ 30.58 $ 42.25 $ 80.19 $ 569.4 & 950.9 &1743 &2815 &4055 &2606 " 717.0 " 191.0 # 28
29 34.04 $ 39.68 $ 92.52 $ 581.6 & 907.5 &1899 &2868 &4117 &2451 " 730.1 " 184.6 # 29
30 33.68 $ 49.71 $ 97.61 $ 695.6 & 982.1 &2493 &2755 &5067 &2251 "3411 " 178.2 # 30
31 36.25 $ 66.95 $ 810.8 & 3290 &2528 & 2046 " 172.1 # 31
Mean 42.08 $ 30.86 $ 31.33 $ 103.1 $ 257.1 &1258 &1757 &2785 &2571 &4750 &1066 " 727.6 #
Median 41.62 $ 30.41 $ 28.85 $ 93.59 $ 138.1 &1212 &1613 &2815 &2263 &3791 & 899.1 " 445.3 #
Maximum 51.90 $ 39.20 $ 66.95 $ 186.7 $ 810.8 &2064 &3290 &3831 &5067 &9610 &3411 "3200 #
Minimum 33.68 $ 27.96 $ 26.21 $ 80.07 $ 97.74 & 825.8 &1213 &1776 &1655 &2046 & 712.0 " 172.1 #
Total 1305 $ 864.2$ 971.3$ 3093 $ 7970 & 37736 & 54481 & 86347 & 77136 &147241 & 31972 " 22555 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1292 & " ... Relative Uncertainty +/-10%
Ann. Median 811.7 & # ... Relative Uncertainty +/-15%
Annual Total 471670 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 9610 & 26.21 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1972
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 166.0 # 39.81 " 26.96 " 22.39 " 51.12 " 78.91 " 419.7 "1022 "5540 " 755.9 " 293.1 " 67.07 " 1
2 159.9 # 39.77 " 26.85 " 25.85 " 51.12 " 125.2 " 391.0 "1047 "5087 " 866.4 " 262.6 " 63.93 " 2
3 153.5 # 34.24 " 28.53 " 25.87 " 51.12 " 167.7 " 566.6 "1060 "4278 "1037 " 249.7 " 61.36 " 3
4 147.4 # 30.41 " 28.56 " 23.69 " 51.12 " 192.9 " 880.4 "1197 "3949 " 999.3 " 233.1 " 64.13 " 4
5 141.5 # 30.41 " 28.56 " 21.43 " 51.12 " 188.2 "1083 "1219 "4138 " 944.9 " 219.3 " 63.85 " 5
6 135.6 # 29.44 " 28.56 " 20.91 " 51.12 " 181.5 "1075 "1252 "4119 " 856.1 " 212.4 " 63.68 " 6
7 129.7 # 32.04 " 28.47 " 21.43 " 51.12 " 168.3 " 899.7 "1158 "3829 " 776.6 " 197.6 " 61.26 " 7
8 123.9 # 32.80 " 27.96 " 21.43 " 51.12 " 149.6 " 792.7 "1105 "3427 " 808.6 " 196.5 " 58.62 " 8
9 118.1 # 32.80 " 27.96 " 22.35 " 51.12 " 136.8 " 775.9 "1092 "3003 " 968.8 " 187.2 " 53.30 " 9
10 112.2 # 32.80 " 27.25 " 25.15 " 51.45 " 123.9 " 798.0 "1054 "2625 " 978.4 " 176.7 " 51.12 " 10
11 106.2 # 32.80 " 21.49 " 25.16 " 48.79 " 113.9 " 796.3 " 983.7 "2411 " 871.4 " 169.9 " 51.12 " 11
12 100.5 # 32.80 " 20.12 " 21.59 " 46.57 " 103.9 " 822.4 " 915.4 "2262 " 788.6 " 158.5 " 51.12 " 12
13 94.99 # 28.01 " 17.83 " 21.29 " 44.80 " 126.5 " 814.8 " 904.9 "2083 " 713.0 " 144.0 " 48.87 " 13
14 89.65 # 25.42 " 17.83 " 24.63 " 44.84 " 147.2 " 872.9 " 892.2 "1900 " 640.7 " 149.0 " 45.36 " 14
15 84.38 # 24.09 " 19.41 " 26.22 " 44.88 " 208.7 " 958.9 " 887.6 "1785 " 597.3 " 139.0 " 41.95 " 15
16 79.14 # 26.83 " 22.35 " 29.53 " 56.12 " 249.0 " 987.3 "1014 "1766 " 548.4 " 136.2 " 41.04 " 16
17 74.09 # 29.66 " 22.74 " 36.00 " 102.8 " 260.1 " 986.5 "1736 "1782 " 498.5 " 127.0 " 41.04 " 17
18 69.30 # 30.41 " 22.74 " 39.12 " 153.4 " 262.2 " 934.7 "2912 "1758 " 457.3 " 123.0 " 41.04 " 18
19 64.67 # 30.25 " 22.74 " 39.98 " 152.2 " 257.0 " 956.3 "3510 "1646 " 424.9 " 119.9 " 39.07 " 19
20 63.07 " 29.79 " 22.71 " 41.04 " 131.9 " 219.2 " 977.3 "4172 "1512 " 390.1 " 113.9 " 36.84 " 20
21 59.48 " 29.79 " 21.74 " 41.62 " 113.6 " 198.3 " 959.2 "5176 "1417 " 362.0 " 104.9 " 35.79 " 21
22 55.20 " 29.79 " 20.90 " 41.66 " 99.57 " 182.1 " 864.2 "5394 "1395 " 342.4 " 100.2 " 31.60 " 22
23 50.09 " 27.07 " 17.52 " 41.66 " 87.53 " 173.0 " 818.5 "5200 "1334 " 316.8 " 97.07 " 31.60 " 23
24 46.39 " 24.55 " 17.03 " 41.66 " 85.11 " 175.6 " 880.2 "5470 "1217 " 302.7 " 92.50 " 31.60 " 24
25 44.89 " 23.91 " 17.03 " 43.41 " 80.51 " 188.2 "1024 "6052 "1103 " 275.6 " 84.68 " 31.59 " 25
26 44.19 " 22.74 " 18.41 " 46.40 " 72.51 " 245.3 "1045 "6544 "1018 " 267.5 " 82.93 " 31.01 " 26
27 44.19 " 22.80 " 20.91 " 47.98 " 70.55 " 400.0 " 968.8 "7055 " 945.1 " 240.8 " 80.98 " 29.73 " 27
28 42.81 " 25.75 " 19.87 " 47.98 " 69.48 " 454.1 " 848.4 "7172 " 871.4 " 266.7 " 79.51 " 26.29 " 28
29 42.28 " 27.37 " 19.43 " 47.98 " 63.88 " 475.2 " 777.0 "6641 " 802.1 " 305.5 " 71.56 " 24.62 " 29
30 41.04 " 19.43 " 50.65 " 69.69 " 470.2 " 746.2 "5763 " 756.1 " 314.1 " 67.15 " 24.11 " 30
31 39.81 " 20.52 " 76.48 " 779.8 "5499 " 304.5 " 24.11 " 31
Mean 87.88 # 29.60 " 22.66 " 32.87 " 71.83 " 214.1 " 854.9 "3068 "2325 " 587.8 " 149.0 " 44.12 "
Median 79.14 # 29.79 " 21.74 " 27.87 " 56.12 " 185.2 " 872.9 "1252 "1783 " 548.4 " 137.6 " 41.04 "
Maximum 166.0 # 39.81 " 28.56 " 50.65 " 153.4 " 475.2 "1083 "7172 "5540 "1037 " 293.1 " 67.07 "
Minimum 39.81 # 22.74 " 17.03 " 20.91 " 44.80 " 78.91 " 391.0 " 887.6 " 756.1 " 240.8 " 67.15 " 24.11 "
Total 2724 # 858.4 " 702.4 " 986.1 " 2227 " 6423 "26501 "95101 "69757 "18221 " 4470 " 1368 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 626.6 # " ... Relative Uncertainty +/-10%
Ann. Median 113.7 # # ... Relative Uncertainty +/-15%
Annual Total 229339 #
Maximum Minimum
Daily 7172 # 17.03 #
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1973
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 24.11" 17.40" 16.63" 16.63" 90.39" 486.8 " 1733 "10585 " 4005 " 5427 " 1517 " 219.5 " 1
2 23.98" 17.37" 16.63" 16.63" 88.90" 594.0 " 1637 " 9092 " 3805 " 4910 " 1433 " 204.3 " 2
3 23.65" 17.34" 16.63" 16.63" 88.49" 499.6 " 1632 " 8144 " 3624 " 4316 " 1320 " 200.4 " 3
4 23.89" 17.30" 16.63" 16.63" 88.93" 415.6 " 1644 " 7465 " 3493 " 3767 " 1237 " 195.9 " 4
5 24.11" 17.27" 16.63" 16.63" 83.33" 345.1 " 1554 " 7191 " 3244 " 3290 " 1263 " 190.6 " 5
6 24.02" 17.24" 16.63" 16.83" 105.6 " 326.0 " 1417 " 7780 " 2986 " 2915 " 1270 " 184.8 " 6
7 23.23" 17.21" 16.63" 17.73" 119.1 " 332.7 " 1352 " 8674 " 2797 " 2582 " 1180 " 180.2 " 7
8 23.54" 17.18" 16.63" 20.18" 128.6 " 518.5 " 1428 " 8913 " 2947 " 2348 " 1130 " 172.1 " 8
9 23.19" 17.15" 16.63" 32.34" 131.0 " 720.4 " 1717 " 8811 " 3292 " 2163 " 1091 " 163.0 " 9
10 23.19" 17.12" 16.63" 35.14" 131.7 " 884.7 " 2024 " 9060 " 3540 " 2010 " 1054 " 156.2 " 10
11 23.39" 17.09" 16.63" 103.8 " 136.1 " 1182 " 2048 "13161 # 4368 " 1890 " 1037 " 146.1 " 11
12 23.65" 17.06" 16.63" 112.2 " 136.1 " 1699 " 1980 "15798 # 5372 " 1763 " 977.3 " 142.0 " 12
13 23.65" 17.03" 16.63" 82.81" 143.0 " 2890 " 2021 "14147 # 5778 " 1640 " 897.7 " 135.8 " 13
14 23.65" 17.00" 16.63" 85.46" 203.1 " 3065 " 2267 "11481 " 5679 " 1526 " 910.2 " 130.1 " 14
15 23.44" 16.97" 16.63" 88.31" 222.5 " 2312 " 3582 " 9897 " 5932 " 1438 " 1055 " 126.0 " 15
16 21.55" 16.94" 16.63" 88.31" 221.2 " 1790 " 4953 " 9614 " 6863 " 1420 " 1005 " 122.8 " 16
17 20.55" 16.91" 16.63" 88.31" 207.1 " 1613 " 4943 " 9431 " 7454 " 1568 " 872.1 " 116.0 " 17
18 20.61" 16.87" 16.63" 88.31" 183.0 " 1527 " 4795 " 8632 " 7921 " 1783 " 770.2 " 110.6 " 18
19 20.61" 16.84" 16.63" 88.31" 169.4 " 1620 " 6502 " 7565 " 7345 " 1782 " 683.0 " 108.0 " 19
20 20.85" 16.81" 16.63" 85.96" 157.4 " 1741 " 8004 " 7174 " 6304 " 1656 " 612.1 " 99.59" 20
21 21.02" 16.78" 16.63" 80.35" 151.9 " 1965 " 8699 " 7241 " 5299 " 1488 " 549.6 " 93.41" 21
22 21.02" 16.75" 16.63" 72.40" 160.3 " 2248 " 9999 " 6852 " 4619 " 1336 " 502.0 " 89.33" 22
23 21.56" 16.72" 16.63" 72.45" 231.4 " 3112 "10039 " 6298 " 4434 " 1217 " 462.6 " 85.62" 23
24 22.03" 16.69" 16.63" 74.74" 261.8 " 3985 "12812 # 5665 " 5034 " 1156 " 418.6 " 84.90" 24
25 22.30" 16.66" 16.63" 80.30" 263.2 " 3870 "18459 # 5146 " 6252 " 1121 " 376.5 " 79.82" 25
26 22.25" 16.64" 16.63" 112.0 " 250.0 " 3226 "17614 # 4710 " 6669 " 1106 " 339.9 " 71.66" 26
27 21.43" 16.63" 16.63" 111.8 " 241.1 " 2679 "15405 # 4365 " 6319 " 1264 " 298.1 " 68.17" 27
28 21.43" 16.63" 16.63" 105.2 " 220.8 " 2290 "14402 # 4207 " 5475 " 1280 " 267.7 " 67.70" 28
29 21.18" 16.63" 91.56" 206.7 " 2018 "14617 # 4054 " 5135 " 1313 " 239.1 " 67.15" 29
30 19.79" 16.63" 91.05" 230.9 " 1858 "13485 " 3946 " 5614 " 1431 " 223.3 " 64.39" 30
31 17.65" 16.63" 311.7 " 12269 " 4001 " 1535 " 62.13" 31
Mean 22.27 " 16.99 " 16.63 " 66.97 " 173.0 "1727 "6614 #8035 #5053 "2079 " 833.1 " 127.0 "
Median 22.30 " 16.98 " 16.63 " 81.58 " 160.3 "1720 "4795 #7780 #5217 "1640 " 903.9 " 122.8 "
Maximum 24.11" 17.40" 16.63" 112.2 " 311.7 " 3985 "18459 #15798 # 7921 " 5427 " 1517 " 219.5 "
Minimum 17.65 " 16.63 " 16.63 " 16.63 " 83.33 " 326.0 "1352 #3946 #2797 "1106 " 223.3 " 62.13 "
Total 690.5" 475.6" 515.6" 2009 " 5364 " 51814 "205032 #249099 #151598 " 64443 " 24992 " 3938 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2082 # " ... Relative Uncertainty +/-10%
Ann. Median 263.2 # # ... Relative Uncertainty +/-15%
Annual Total 759971 #
Maximum Minimum
Daily 18459 # 16.63 #
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1974
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 58.36" 23.54& 16.52& 23.21& 88.31" 2885 " 5678 #30675 " 5608 # 1545 # 992.5 # 264.0 # 1
2 54.88" 21.35& 15.91& 23.05& 86.12" 5009 " 6087 #31478 " 5319 # 1543 # 960.9 # 245.1 # 2
3 52.68" 20.28& 15.53& 20.85& 78.40" 6176 " 7067 #29046 " 4980 # 1508 # 890.2 # 231.3 # 3
4 52.52" 20.61& 15.75& 21.91& 85.72" 6394 " 7840 #30568 " 4583 # 1482 # 863.5 # 220.3 # 4
5 49.57" 20.84& 16.08& 23.59& 90.35" 7995 " 8002 #39123 # 4221 # 1451 # 818.6 # 211.5 # 5
6 45.02" 21.86& 16.49& 21.91& 100.7 " 9644 " 8346 #44574 # 3908 # 1411 # 759.9 # 200.0 # 6
7 42.21" 21.56& 16.96& 21.86& 129.5 "10466 " 8467 #43146 # 3560 " 1421 # 707.6 # 190.0 # 7
8 42.42" 21.43& 17.43& 22.12& 155.7 "10867 " 8557 #38029 # 3288 " 1384 # 664.7 # 182.6 # 8
9 41.99" 21.43& 17.92& 22.30& 150.8 " 9858 " 8607 #34376 # 3044 " 1345 # 628.0 # 175.0 # 9
10 42.11" 22.11& 18.41& 23.61& 184.1 " 8907 " 8670 #33699 # 2839 " 1335 # 596.9 # 167.5 # 10
11 40.14" 19.06& 18.89& 26.32& 191.4 " 8269 " 8886 #30257 # 2677 " 1300 # 564.5 # 165.3 # 11
12 41.64" 19.52& 19.32& 26.19& 252.5 " 7007 " 9218 #24230 # 2583 " 1234 # 525.7 # 163.8 # 12
13 40.84" 21.64& 19.49& 24.25& 300.9 " 5595 "10052 #20619 # 2545 " 1174 # 491.6 # 155.9 # 13
14 37.65" 23.19& 20.70& 31.04& 370.4 " 4670 "10886 #19011 # 2423 " 1139 # 468.9 # 148.2 # 14
15 33.83& 23.19& 22.65& 31.47& 393.4 " 3967 "11181 #16728 # 2277 " 1085 # 444.5 # 142.7 # 15
16 31.30& 23.19& 21.20& 52.55& 334.4 " 3261 "11609 #14371 # 2151 " 1029 # 421.1 # 137.2 # 16
17 28.67& 23.19& 20.48& 78.27" 288.6 " 2748 "13817 "13010 # 2129 " 974.5 # 407.6 # 136.1 # 17
18 27.96& 21.41& 20.50& 64.84" 257.7 " 2347 "19617 "13381 # 2504 " 926.1 # 478.2 # 131.6 # 18
19 27.96& 19.82& 19.59& 72.69" 237.2 " 2020 "25239 "13584 # 3055 " 900.4 # 511.7 # 124.9 # 19
20 26.70& 19.15& 19.83& 81.14" 208.5 " 1849 #26052 "12509 # 2975 " 925.1 # 509.5 # 116.3 # 20
21 26.33& 21.34& 20.97& 81.89" 189.3 " 2010 #24100 "11486 # 2571 " 1003 # 493.5 # 105.2 " 21
22 26.33& 22.74& 20.45& 81.95" 173.9 " 2231 #24184 "11853 # 2304 # 1002 # 498.5 # 99.09" 22
23 27.11& 22.74& 20.21& 82.82" 162.9 " 2528 #24314 "12303 # 2223 # 1161 # 465.0 # 97.52" 23
24 31.54& 22.18& 20.45& 84.86" 158.1 " 2888 #22624 "11604 # 2082 # 1199 # 463.6 # 90.36" 24
25 30.57& 19.43& 19.97& 87.41" 170.5 " 3245 #23037 "10530 # 1953 # 1138 # 430.2 # 85.84" 25
26 26.78& 18.65& 18.98& 87.41" 269.0 " 3821 #22902 " 9401 # 1848 # 1159 # 394.4 # 81.72" 26
27 25.55& 17.97& 19.00& 87.41" 560.8 " 4239 #20111 " 8607 # 1751 # 1121 # 364.8 # 76.32" 27
28 25.86& 17.23& 20.13& 86.65" 836.3 " 4783 #18048 " 8184 # 1670 # 1052 # 342.5 # 76.75" 28
29 26.22& 20.21& 81.25" 901.3 " 5159 #20624 " 7681 # 1623 # 1082 # 311.1 # 77.09" 29
30 23.34& 20.40& 83.17" 1063 " 5394 #30291 " 6865 # 1556 # 1220 # 279.6 # 70.66" 30
31 23.19& 20.89& 1557 " 30430 " 6109 # 1077 # 69.21" 31
Mean 35.85& 21.09& 19.08& 51.93& 323.5 " 5208 #15630 #20550 # 2875 # 1204 # 558.3 # 143.2 #
Median 31.54& 21.42& 19.59& 42.01& 191.4 " 4727 #11609 #14371 # 2558 # 1161 # 496.0 # 137.2 #
Maximum 58.36& 23.54& 22.65& 87.41& 1557 "10867 #30430 #44574 # 5608 # 1545 # 992.5 # 264.0 #
Minimum 23.19 & 17.23 & 15.53 & 20.85 & 78.40 "1849 #5678 #6109 #1556 # 900.4 # 279.6 # 69.21 #
Total 1111 & 590.7& 591.3& 1558 & 10027 "156235 #484543 #637036 # 86247 # 37325 # 16749 # 4439 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 3935 & " ... Relative Uncertainty +/-10%
Ann. Median 407.6 & # ... Relative Uncertainty +/-15%
Annual Total 1436452& & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 44574 & 15.53 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1975
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 69.21" 42.71" 27.35& 45.48" 78.44" 459.6 " 1782 "14799 # 5110 # 2041 # 481.4 " 201.1 " 1
2 69.21" 42.54" 27.46& 49.51" 82.63" 432.0 " 2019 "13311 # 4737 # 1829 " 464.8 " 189.7 " 2
3 69.21" 40.91" 27.74& 57.10" 84.03" 430.4 " 2334 "11664 # 4267 # 1685 " 447.0 " 177.2 " 3
4 70.38" 40.56" 27.61& 60.65" 95.20" 406.6 " 2258 "10805 # 3757 # 1594 " 435.5 " 170.0 " 4
5 70.11" 39.03" 27.33& 64.26" 118.3 " 382.5 " 1977 " 9969 # 3262 " 1478 " 418.4 " 163.3 " 5
6 70.75" 38.69" 28.07& 67.55" 132.2 " 409.7 " 1913 " 8953 # 2862 " 1424 " 402.5 " 152.3 " 6
7 75.64" 33.19& 28.31& 70.47" 131.6 " 487.4 " 2074 " 8082 # 2551 " 1417 " 376.0 " 146.0 " 7
8 77.62" 32.40& 28.59& 71.90" 131.1 " 714.1 " 2178 " 7260 # 2401 " 1392 " 354.8 " 134.1 " 8
9 78.52" 32.44& 31.99& 70.64" 127.3 " 801.8 " 2158 " 6483 # 2298 " 1354 " 339.2 " 130.2 " 9
10 78.28" 31.21& 31.41& 71.33" 125.3 " 768.9 " 2197 " 5675 # 2116 " 1322 " 325.5 " 125.6 " 10
11 77.02" 31.10& 31.55& 74.69" 124.2 " 624.0 " 2563 " 4954 # 1965 " 1310 " 303.9 " 117.1 " 11
12 74.85" 31.10& 32.40& 76.38" 119.8 " 521.2 " 3457 # 4340 # 1866 " 1254 " 292.8 " 113.3 " 12
13 65.61" 31.44& 32.48& 78.52" 113.5 " 464.4 " 4213 # 3829 # 1774 " 1178 " 274.6 " 110.3 " 13
14 59.32" 30.89& 32.69& 77.22" 113.3 " 434.2 " 4094 # 3382 " 1675 " 1056 " 264.2 " 112.4 " 14
15 46.69" 29.94& 31.99& 77.47" 111.0 " 432.9 " 3729 # 3039 " 1573 " 970.2 " 255.2 " 109.5 " 15
16 40.22" 30.21& 31.85& 77.66" 108.7 " 567.1 " 3444 " 2939 " 1740 " 904.4 " 271.3 " 105.2 " 16
17 38.83" 29.09& 32.10& 77.53" 105.6 " 1061 " 3862 # 3126 " 2021 # 854.4 " 300.2 " 100.2 " 17
18 38.20" 28.72& 35.42& 77.92" 103.2 " 1451 " 5246 # 3688 # 2039 # 828.3 " 312.2 " 99.21" 18
19 37.23" 27.81& 39.89" 78.07" 108.8 " 1378 " 6240 # 4209 # 1905 # 806.1 " 325.7 " 96.57" 19
20 37.43" 28.54& 43.58" 77.48" 144.3 " 1146 " 6127 # 4646 # 2255 # 777.3 " 322.1 " 91.85" 20
21 38.63" 28.60& 44.57" 77.81" 329.1 " 972.4 " 5641 # 5282 # 2983 # 752.9 " 306.5 " 87.81" 21
22 40.24" 27.78& 45.23" 77.53" 608.2 " 894.8 " 5109 # 5866 # 3300 # 716.8 " 307.2 " 81.14" 22
23 40.91" 28.14& 45.75" 77.83" 693.9 " 866.4 " 4578 # 5904 # 3236 # 676.4 " 305.3 " 76.16" 23
24 41.19" 28.15& 45.89" 77.90" 577.3 " 1005 " 4147 # 5976 # 3044 # 647.1 " 281.8 " 71.69" 24
25 42.71" 28.52& 45.89" 76.62" 468.9 " 1434 " 3809 # 6019 # 2857 # 623.2 " 265.5 " 65.29& 25
26 42.71" 28.66& 44.27" 76.62" 499.7 " 1685 " 3546 " 5902 # 2722 # 602.2 " 252.3 " 63.30& 26
27 42.71" 28.22& 43.96" 76.62" 505.2 " 2417 " 4401 # 5676 # 2704 # 584.0 " 232.5 " 62.39& 27
28 42.71" 27.11& 43.96" 76.62" 518.4 " 2695 " 7150 # 5465 # 2629 # 559.3 " 222.4 " 62.35& 28
29 42.71" 43.96" 76.62" 496.6 " 2272 " 9480 # 5332 # 2463 # 548.0 " 213.5 " 62.23& 29
30 42.71" 44.37" 78.43" 466.2 " 1908 "11799 # 5251 # 2265 # 527.1 " 205.0 " 61.66& 30
31 42.71" 45.18" 458.7 " 13883 # 5283 # 505.3 " 61.12& 31
Mean 54.98 " 32.06 & 36.22 & 72.48 " 254.2 " 984.1 "4433 #6358 #2679 #1039 # 318.6 " 109.7 &
Median 42.71 " 30.55 & 32.48 & 76.62 " 127.3 " 785.4 "3809 #5675 #2507 # 904.4 # 305.9 " 105.2 &
Maximum 78.52" 42.71& 45.89& 78.52" 693.9 " 2695 "13883 #14799 # 5110 # 2041 # 481.4 " 201.1 &
Minimum 37.23 " 27.11 & 27.33 & 45.48 " 78.44 " 382.5 "1782 #2939 #1573 # 505.3 # 205.0 " 61.12 &
Total 1704 " 897.7& 1123 & 2174 " 7881 " 29522 "137408 #197109 # 80378 # 32219 # 9559 " 3400 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1379 & " ... Relative Uncertainty +/-10%
Ann. Median 292.8 & # ... Relative Uncertainty +/-15%
Annual Total 503376 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 14799 & 27.11 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1976
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 60.35 & 52.49 " 40.36 " 34.41 & 135.9 " 675.3 " 837.2 " 936.9 "1830 " 652.2 " 310.2 " 227.2 " 1
2 59.22 & 50.47 " 38.76 " 33.52 & 133.9 " 834.4 " 887.1 " 844.2 "1661 " 651.2 " 287.4 " 223.9 " 2
3 59.43 " 50.47 " 39.39 " 34.17 & 140.4 " 859.9 " 926.2 " 796.9 "1547 " 696.2 " 266.3 " 208.6 " 3
4 57.58 " 49.41 " 45.54 " 33.45 & 138.7 " 849.1 " 909.0 " 792.7 "1597 " 846.6 " 247.6 " 199.5 " 4
5 52.51 " 48.37 " 47.52 " 34.14 & 138.4 " 734.9 " 895.5 " 957.1 "1862 " 916.9 " 235.7 " 185.4 " 5
6 53.95 " 47.86 " 46.44 " 33.73 & 151.5 " 654.7 "1035 "1181 "2378 " 919.6 " 221.9 " 167.2 " 6
7 125.4 " 45.88 " 47.02 " 33.60 & 162.2 " 594.2 "1084 "1658 "2820 # 865.5 " 204.4 " 150.7 " 7
8 121.5 " 43.37 " 47.32 " 33.92 & 163.3 " 535.2 " 997.9 "3173 "2805 # 776.9 " 199.4 " 147.5 " 8
9 152.3 " 41.38 " 47.64 " 33.63 & 156.9 " 489.9 " 923.5 "5016 "2451 " 721.0 " 200.1 " 138.1 " 9
10 171.8 " 41.67 " 47.51 " 33.38 & 144.5 " 454.9 " 891.4 "4718 "2077 " 667.8 " 217.0 " 131.5 " 10
11 237.3 " 41.34 " 47.38 " 34.23 & 137.6 " 424.6 " 814.4 "3906 "1768 " 659.9 " 305.0 " 128.6 " 11
12 262.7 " 41.29 " 47.86 " 44.07 " 138.2 " 396.8 " 732.3 "3158 "1582 " 686.3 " 434.0 " 126.1 " 12
13 235.8 " 41.31 " 47.30 " 45.15 " 143.5 " 374.9 " 659.3 "2783 "1650 " 680.2 " 597.9 " 121.0 " 13
14 189.4 " 41.26 " 47.35 " 54.83 " 148.2 " 351.5 " 603.1 "3207 "1596 " 649.6 " 651.8 " 112.3 " 14
15 156.7 " 41.18 " 43.25 " 84.02 " 157.7 " 330.5 " 560.0 "4342 "1435 " 677.8 " 627.3 " 108.1 " 15
16 131.1 " 40.59 " 42.10 " 153.5 " 165.8 " 322.1 " 521.7 "6248 #1274 " 680.7 " 542.8 " 107.4 " 16
17 115.1 " 40.34 " 41.56 " 227.6 " 201.7 " 299.9 " 491.2 "6921 #1148 " 634.5 " 474.5 " 104.8 " 17
18 105.5 " 40.27 " 39.83 " 292.6 " 241.3 " 293.5 " 458.7 "6178 #1097 " 593.2 " 426.9 " 94.92 " 18
19 94.06 " 39.89 " 38.24 " 323.4 " 250.5 " 289.3 " 444.6 "5308 "1124 " 583.2 " 404.8 " 89.91 " 19
20 85.77 " 38.92 " 37.43 & 312.4 " 273.5 " 285.3 " 481.4 "4630 "1127 " 574.8 " 362.6 " 89.30 " 20
21 76.94 " 39.08 " 37.29 & 264.4 " 272.3 " 294.7 " 681.0 "4833 "1091 " 571.5 " 331.6 " 83.66 " 21
22 73.84 " 38.42 " 34.73 & 211.6 " 318.2 " 354.3 " 818.2 "5430 " 987.8 " 561.2 " 304.0 " 78.33 " 22
23 71.35 " 38.83 " 34.63 & 176.5 " 407.8 " 558.5 " 918.2 "5109 " 905.0 " 519.2 " 275.6 " 69.51 " 23
24 73.23 " 58.78 " 35.09 & 158.0 " 450.6 " 785.8 " 957.3 "4384 " 828.1 " 474.5 " 245.4 " 67.95 " 24
25 72.54 " 70.64 " 35.80 & 160.9 " 435.1 " 912.5 " 957.9 "3770 " 772.1 " 438.5 " 223.4 " 67.95 " 25
26 72.05 " 56.70 " 35.63 & 184.4 " 410.2 " 843.1 " 996.1 "3306 " 726.0 " 427.6 " 203.3 " 68.10 " 26
27 64.61 " 48.41 " 35.52 & 182.0 " 393.6 " 741.2 "1041 "2974 " 686.8 " 428.3 " 192.5 " 64.50 " 27
28 59.96 " 43.46 " 34.70 & 162.5 " 360.5 " 687.7 "1055 "2698 " 657.2 " 416.5 " 204.2 " 60.47 " 28
29 58.90 " 39.99 " 34.34 & 153.8 " 340.5 " 700.9 "1058 "2413 " 635.9 " 380.0 " 206.0 " 58.15 " 29
30 57.41 " 34.79 & 142.0 " 343.3 " 767.3 "1065 "2191 " 633.9 " 346.6 " 221.3 " 55.62 " 30
31 55.48 " 34.39 & 490.8 " 1015 "1998 " 322.4 " 55.65 " 31
Mean 105.3 & 45.24 " 40.86 & 123.5 & 243.4 " 556.6 " 829.6 "3415 #1425 # 613.6 " 320.8 " 115.9 "
Median 73.84 & 41.38 " 39.83 & 113.0 & 165.8 " 546.9 " 895.5 "3207 #1355 # 649.6 " 270.9 " 107.4 "
Maximum 262.7 & 70.64 " 47.86 & 323.4 & 490.8 " 912.5 "1084 "6921 #2820 # 919.6 " 651.8 " 227.2 "
Minimum 52.51 & 38.42 " 34.34 & 33.38 & 133.9 " 285.3 " 444.6 " 792.7 # 633.9 # 322.4 " 192.5 " 55.62 "
Total 3264 & 1312 " 1267 & 3706 & 7547 " 16697 " 25717 "105860 # 42753 # 19020 " 9625 " 3592 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 656.7 & " ... Relative Uncertainty +/-10%
Ann. Median 269.3 & # ... Relative Uncertainty +/-15%
Annual Total 240358 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 6921 & 33.38 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1977
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 50.55 " 27.41 $ 15.14 & 16.73 & 27.97 & 192.7 & 475.0 "1259 "1842 " 664.3 " 949.0 " 272.3 " 1
2 48.43 " 25.75 $ 14.42 & 18.50 & 31.05 & 165.3 & 483.3 "1821 "1660 " 734.9 " 863.8 " 276.7 " 2
3 48.18 " 26.77 $ 14.68 & 19.36 & 32.65 & 150.7 & 502.5 "2249 "1501 " 756.3 " 848.5 " 251.0 " 3
4 46.91 " 24.92 $ 15.69 & 19.22 & 33.50 & 145.0 & 484.7 "2259 "1377 " 783.6 " 835.0 " 226.7 " 4
5 46.66 " 26.33 $ 15.33 & 21.09 & 34.74 & 159.1 & 491.3 "2028 "1267 " 783.0 " 784.4 " 209.5 " 5
6 46.41 " 26.06 $ 15.31 & 21.16 & 34.10 & 172.1 & 480.4 "2058 "1183 " 730.1 " 754.2 " 194.6 " 6
7 44.48 $ 24.63 $ 15.31 & 21.51 & 38.34 & 202.3 & 476.8 "2593 "1130 " 689.9 " 703.6 " 179.2 " 7
8 42.45 $ 24.19 $ 18.11 & 22.96 & 38.26 & 243.0 " 475.9 "4182 "1225 " 692.4 " 637.8 " 170.5 " 8
9 37.70 $ 24.08 $ 22.10 & 23.98 $ 38.60 & 281.3 " 553.5 "5088 "1340 " 742.5 " 595.0 " 154.6 " 9
10 37.38 $ 23.85 $ 21.12 & 23.98 $ 42.39 & 290.5 " 577.0 "5441 "1307 " 841.9 " 577.4 " 147.2 " 10
11 37.02 $ 24.02 $ 21.42 & 24.14 $ 46.80 & 274.4 " 557.8 "6900 #1156 "1105 " 604.0 " 133.9 " 11
12 37.31 $ 22.84 & 19.87 & 24.60 $ 46.61 & 258.1 " 524.2 "8282 #1056 "1939 " 650.7 " 129.7 " 12
13 36.13 $ 21.47 & 21.20 & 25.68 $ 46.61 & 260.3 " 485.3 "8317 # 983.5 "3622 " 671.9 " 118.8 " 13
14 34.38 $ 21.90 & 19.45 & 25.51 $ 47.03 & 333.4 " 442.3 "7177 # 923.3 "4441 " 675.1 " 114.9 " 14
15 33.95 $ 20.41 & 16.75 & 25.81 $ 53.76 & 454.4 " 417.0 "5878 " 854.1 "3978 " 626.5 " 109.4 " 15
16 32.00 $ 19.71 & 17.74 & 25.18 $ 67.95 & 735.5 " 442.0 "4935 " 819.8 "3454 " 561.0 " 102.9 " 16
17 32.40 $ 20.84 & 18.53 & 24.77 $ 86.95 &1053 " 677.5 "4223 " 811.0 "2778 " 506.1 " 98.87 " 17
18 31.43 $ 20.84 & 16.69 & 25.89 $ 126.8 & 949.8 " 999.8 "3767 " 801.8 "2248 " 460.2 " 96.08 " 18
19 30.95 $ 20.84 & 18.64 & 28.03 & 147.1 & 831.5 "1305 "3489 " 768.4 "1843 " 415.8 " 91.26 " 19
20 31.19 $ 20.32 & 18.18 & 27.80 & 190.8 & 759.7 "1620 "3450 " 733.0 "1525 " 376.6 " 83.32 " 20
21 31.40 $ 18.64 & 16.95 & 27.29 & 194.6 & 656.9 "1965 "3669 " 731.0 "1296 " 347.3 " 76.03 " 21
22 32.38 $ 19.85 & 19.00 & 28.35 & 204.5 " 567.3 "2238 "3629 " 806.8 "1118 " 319.5 " 74.92 " 22
23 31.47 $ 20.84 & 16.60 & 27.24 & 202.2 & 509.7 "2061 "3488 " 914.5 " 963.7 " 297.8 " 71.90 " 23
24 31.39 $ 19.39 & 18.07 & 27.33 & 200.9 " 466.1 "1998 "3225 " 924.7 " 852.8 " 286.7 " 67.83 " 24
25 29.87 $ 18.64 & 16.85 & 26.02 & 199.7 & 455.7 "1899 "2978 " 875.7 " 758.6 " 273.5 " 63.05 " 25
26 28.01 $ 18.64 & 20.30 & 26.09 & 191.3 & 483.9 "1628 "2840 " 786.0 " 711.1 " 261.9 " 61.95 " 26
27 27.82 $ 17.66 & 19.42 & 27.28 & 192.8 & 556.0 "1400 "2732 " 731.0 " 779.6 " 251.3 " 60.30 " 27
28 27.23 $ 16.39 & 19.36 & 27.57 & 193.8 & 535.9 "1205 "2565 " 721.8 " 937.8 " 254.3 " 53.19 " 28
29 27.23 $ 18.91 & 26.37 & 195.9 & 524.5 "1094 "2413 " 681.9 "1181 " 252.7 " 50.79 " 29
30 27.23 $ 18.92 & 25.91 & 203.3 & 488.8 "1061 "2224 " 631.3 "1199 " 245.5 " 50.79 " 30
31 28.14 $ 20.19 & 205.4 " 1070 "2025 " 1097 " 50.79 " 31
Mean 35.74 $ 22.04 & 18.07 & 24.51 & 109.6 & 438.6 & 970.6 "3780 #1018 "1460 " 529.6 " 124.0 "
Median 32.40 $ 21.15 & 18.18 & 25.60 & 67.95 & 455.1 & 577.0 "3450 # 918.9 " 963.7 " 569.2 " 102.9 "
Maximum 50.55 $ 27.41 & 22.10 & 28.35 & 205.4 &1053 &2238 "8317 #1842 "4441 " 949.0 " 276.7 "
Minimum 27.23 $ 16.39 & 14.42 & 16.73 & 27.97 & 145.0 & 417.0 "1259 # 631.3 " 664.3 " 245.5 " 50.79 "
Total 1108 $ 617.2& 560.3& 735.4& 3396 & 13157 & 30089 "117184 # 30543 " 45246 " 15887 " 3843 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 718.8 & " ... Relative Uncertainty +/-10%
Ann. Median 204.5 & # ... Relative Uncertainty +/-15%
Annual Total 262367 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 8317 & 14.42 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1978
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 50.79" 20.41" 185.2 " 35.42" 112.5 " 623.0 " 4653 # 9119 " 1856 " 4373 " 432.1 " 173.4 " 1
2 50.79" 20.34" 159.7 " 35.42" 112.9 " 546.8 " 5917 # 7803 " 1803 " 6981 " 413.2 " 170.8 " 2
3 50.79" 19.50" 142.0 " 33.03" 113.0 " 517.3 " 6623 # 6701 " 1628 " 8392 " 551.0 " 166.0 " 3
4 50.17" 17.83" 126.3 " 29.48" 124.1 " 516.9 " 5781 # 5936 " 1444 " 8032 " 794.2 " 159.4 " 4
5 48.96" 18.39" 117.1 " 22.35& 136.6 " 500.9 " 4478 # 5686 " 1348 " 7088 " 951.7 " 164.1 " 5
6 47.39" 17.92" 108.1 " 24.37& 143.9 " 499.1 " 3554 # 5604 " 1283 " 5813 " 813.7 " 163.2 " 6
7 42.46" 16.80" 101.5 " 24.37& 159.3 " 593.4 " 3140 # 5600 " 1201 " 4893 " 691.7 " 145.9 " 7
8 40.89" 17.81" 91.50" 24.37& 150.6 " 591.6 " 2746 # 5521 " 1112 " 4346 " 587.6 " 132.7 " 8
9 41.89" 18.54" 80.95" 25.00& 134.2 " 595.2 " 2343 # 5068 " 1046 " 3972 " 512.1 " 131.5 " 9
10 41.85" 17.79" 71.46" 27.08& 122.0 " 638.4 " 1982 # 4682 " 1170 " 3402 " 450.4 " 121.8 " 10
11 38.27" 17.68" 68.49" 27.08& 111.5 " 624.4 " 1711 # 4426 " 1561 " 2899 " 409.5 " 114.3 " 11
12 36.66" 17.73" 66.89" 27.08& 106.1 " 576.0 " 1538 # 4354 " 1934 " 2480 " 372.1 " 111.4 " 12
13 35.96" 17.73" 62.66" 27.08& 101.7 " 545.3 " 1556 # 4035 " 1960 " 2154 " 338.9 " 108.5 " 13
14 35.44" 17.14" 59.44" 28.30& 97.31" 507.3 " 1766 # 3521 " 1843 " 1844 " 314.6 " 104.8 " 14
15 33.57" 17.19" 58.33" 29.93& 98.86" 482.5 " 2306 # 3066 " 1897 " 1624 " 290.8 " 96.43" 15
16 32.62" 17.29" 52.03" 30.14& 130.8 " 484.3 " 3267 # 2767 " 2242 " 1449 " 274.1 " 95.73" 16
17 32.19" 16.37" 50.59" 29.43& 144.6 " 493.8 " 4317 # 2557 " 2544 " 1300 " 265.0 " 90.99" 17
18 31.21" 16.37" 49.83" 29.38& 169.5 " 494.3 " 5148 # 2370 " 2490 " 1171 " 246.0 " 81.15" 18
19 29.66" 16.34" 47.91" 29.38& 187.2 " 475.3 " 6135 # 2211 " 2593 " 1061 " 238.2 " 73.17" 19
20 28.85" 15.94" 47.26" 29.38& 204.5 " 466.2 " 7268 # 2057 " 3834 " 955.0 " 221.6 " 68.27" 20
21 29.33" 855.8 " 45.47" 30.87& 310.8 " 531.8 " 9049 # 1897 " 4791 " 877.9 " 212.2 " 68.56" 21
22 29.62" 2781 " 43.32" 30.71& 602.0 " 671.2 #12366 # 1730 " 4709 " 809.8 " 197.1 " 76.08" 22
23 29.61" 1078 " 41.99" 30.50& 659.6 " 1108 #14917 # 1614 " 4195 " 754.0 " 185.8 " 79.09" 23
24 29.00" 681.8 " 39.48" 30.98& 520.5 " 1465 #15135 # 1624 " 4131 " 705.6 " 176.9 " 79.09" 24
25 27.36" 455.5 " 37.68" 33.87& 444.4 " 1786 #14799 # 1718 " 4057 " 656.8 " 183.6 " 85.29" 25
26 25.50" 331.2 " 37.16" 34.82& 444.5 " 2005 #15902 # 1628 " 3783 " 605.4 " 185.2 " 89.04" 26
27 24.99" 265.5 " 37.54" 35.43" 461.5 " 2095 #16645 # 1496 " 3227 " 558.3 " 189.7 " 73.46" 27
28 22.90" 219.2 " 37.16" 35.58" 528.8 " 2000 #15360 " 1391 " 2746 " 539.9 " 184.9 " 73.53" 28
29 23.22" 35.67" 36.90& 684.1 " 2124 #13027 " 1556 " 2396 " 508.1 " 175.9 " 69.97" 29
30 21.76" 35.42" 99.09" 790.9 # 3071 #11328 " 1850 " 2446 " 481.5 " 174.6 " 69.59" 30
31 21.06" 35.42" 726.6 # 10252 " 1889 " 456.0 " 68.42" 31
Mean 34.99 " 250.8 " 70.11 " 32.23 & 285.0 # 921.0 #7258 #3596 "2442 "2619 " 367.8 " 106.6 "
Median 32.62 " 17.88 " 52.03 " 29.71 & 150.6 # 583.8 #5781 #2767 "2101 "1449 " 282.4 " 95.73 "
Maximum 50.79" 2781 " 185.2 " 99.09& 790.9 # 3071 #16645 # 9119 " 4791 " 8392 " 951.7 " 173.4 "
Minimum 21.06 " 15.94 " 35.42 " 22.35 & 97.31 # 466.2 #1538 #1391 "1046 " 456.0 " 174.6 " 68.27 "
Total 1085 " 7023 " 2173 " 966.8& 8835 # 27630 #225008 #111478 " 73270 " 81183 " 11035 " 3305 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1515 & " ... Relative Uncertainty +/-10%
Ann. Median 314.6 & # ... Relative Uncertainty +/-15%
Annual Total 552992 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 16645 & 15.94 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1979
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 67.00 " 33.21 " 24.11 & 35.71 & 106.5 " 196.5 " 671.8 "1107 $ 847.3 " 678.8 " 258.8 " 160.0 " 1
2 63.93 " 30.87 " 21.99 & 36.65 & 101.9 " 220.8 " 709.5 " 957.2 $ 785.2 " 667.5 " 246.9 " 150.0 " 2
3 60.41 " 28.66 " 22.90 & 36.60 & 102.8 " 245.9 " 651.7 # 853.8 " 740.2 " 706.7 " 232.2 " 135.6 " 3
4 58.91 " 28.09 " 23.54 & 33.76 & 99.52 " 252.7 " 546.1 # 802.9 " 714.0 " 748.6 " 224.0 " 128.4 " 4
5 55.93 " 26.78 " 25.39 & 36.24 & 94.32 " 275.8 " 483.5 # 748.5 " 700.2 " 768.2 " 206.5 " 114.3 " 5
6 51.72 " 26.15 " 24.39 & 33.80 & 86.80 " 272.6 " 460.5 # 701.0 " 674.5 " 761.8 " 195.7 " 110.6 " 6
7 50.11 " 25.21 " 24.75 & 35.70 & 86.54 " 271.3 " 577.9 # 677.0 " 673.3 " 698.7 " 183.9 " 108.0 " 7
8 50.11 " 24.73 " 25.63 & 34.23 & 84.41 " 263.4 " 932.0 $ 693.6 " 663.8 " 668.7 " 179.9 " 102.7 " 8
9 47.55 " 24.71 " 24.44 & 34.33 & 84.44 " 245.0 " 998.3 $ 706.0 " 667.2 " 658.8 " 180.8 " 97.63 " 9
10 46.10 " 25.21 " 26.64 & 34.00 & 80.18 " 238.6 " 934.3 $ 699.1 " 714.0 " 640.4 " 200.7 " 91.35 " 10
11 43.64 " 25.21 " 25.05 & 34.39 & 77.03 " 233.6 " 765.1 " 670.7 " 767.6 " 706.0 " 206.9 " 87.79 " 11
12 43.54 " 24.63 " 26.32 & 34.22 & 81.46 " 226.2 " 693.2 " 620.7 " 770.9 " 936.9 $ 227.3 " 89.37 " 12
13 42.10 " 29.15 " 24.18 & 33.06 & 78.29 " 226.2 " 735.9 " 595.7 # 771.0 " 992.1 $ 241.5 " 87.83 " 13
14 41.35 " 29.19 " 23.55 & 34.22 & 80.64 " 228.2 " 982.6 $ 561.8 # 722.7 " 992.8 $ 274.1 # 87.02 " 14
15 41.12 " 31.36 " 23.26 & 42.26 & 75.21 " 225.5 "1581 $ 542.7 # 704.2 " 917.5 $ 294.6 # 85.09 " 15
16 41.98 " 40.13 " 23.36 & 42.09 & 73.75 " 229.3 "2645 # 539.3 # 693.9 " 777.2 " 280.4 # 80.70 " 16
17 40.26 " 33.72 " 24.56 & 41.03 & 77.04 " 227.3 "3380 # 848.4 $ 666.7 " 684.9 " 276.1 " 76.25 " 17
18 37.18 " 29.51 " 22.44 & 49.78 & 71.55 " 241.3 "3086 #1449 $ 619.8 # 614.6 # 270.7 " 74.61 " 18
19 37.14 " 26.95 " 22.84 & 52.47 & 85.10 " 244.2 "2671 #1958 # 572.9 # 550.1 # 256.1 " 73.35 " 19
20 35.18 " 22.55 " 23.09 & 58.54 " 95.46 " 244.5 "2168 #1965 # 540.2 # 527.3 # 245.6 " 65.58 " 20
21 34.28 " 23.36 " 25.72 & 65.99 " 113.0 " 243.4 "1826 #1630 # 559.4 # 571.7 # 234.2 " 62.53 " 21
22 34.28 " 24.06 " 24.11 & 75.28 " 122.2 " 288.0 #1617 #1388 $ 607.4 # 646.6 " 229.1 " 62.23 " 22
23 35.41 " 26.93 " 26.65 & 85.49 " 182.9 " 326.3 #1450 #1245 $ 704.4 " 572.9 # 230.9 " 61.18 " 23
24 35.99 " 28.67 " 23.73 & 107.9 " 200.9 " 360.1 #1296 $1145 $ 766.4 " 516.3 # 229.6 " 58.77 " 24
25 36.59 " 29.64 " 24.42 & 109.3 " 249.2 " 392.5 #1186 $1225 $ 771.1 " 480.4 # 228.8 " 56.94 " 25
26 37.16 " 28.58 " 25.74 & 123.1 " 261.4 " 415.6 #1091 $1379 $ 791.2 " 421.5 # 228.2 " 53.05 " 26
27 37.72 " 26.13 & 34.87 & 123.4 " 258.5 " 403.7 #1006 $1281 $ 803.4 " 373.8 # 215.6 " 49.66 " 27
28 34.65 " 22.77 & 34.36 & 111.1 " 237.2 " 430.3 # 937.0 $1167 $ 804.5 " 335.6 # 200.7 " 48.27 " 28
29 32.88 " 36.11 & 106.8 " 229.2 " 460.3 # 919.2 $1034 $ 794.9 " 309.3 # 188.3 " 47.13 " 29
30 33.76 " 37.19 & 106.9 " 224.2 " 672.7 #1026 $ 955.4 $ 748.5 " 289.0 # 173.2 " 46.04 " 30
31 34.11 " 35.71 & 198.9 " 1155 $ 908.0 " 269.7 " 42.48 " 31
Mean 43.29 " 27.72 & 26.16 & 59.61 & 129.0 " 293.4 #1264 $1002 $ 712.0 # 628.5 $ 228.0 # 83.69 "
Median 41.12 " 26.94 & 24.44 & 41.56 & 95.46 " 245.5 # 998.3 $ 908.0 $ 714.0 # 658.8 $ 229.0 # 80.70 "
Maximum 67.00 " 40.13 & 37.19 & 123.4 & 261.4 " 672.7 #3380 $1965 $ 847.3 # 992.8 $ 294.6 # 160.0 "
Minimum 32.88 " 22.55 & 21.99 & 33.06 & 71.55 " 196.5 # 460.5 $ 539.3 $ 540.2 # 269.7 $ 173.2 # 42.48 "
Total 1342 " 776.2 & 811.0 & 1788 & 4000 " 8802 #39181 $31055 $21361 #19484 $ 6841 # 2594 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 378.2 & " ... Relative Uncertainty +/-10%
Ann. Median 200.7 & # ... Relative Uncertainty +/-15%
Annual Total 138037 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 3380 & 21.99 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1980
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 38.61 " 16.31 & 16.52 & 28.88 " 102.2 " 200.3 " 757.7 "2410 "3395 "1778 "1105 " 266.6 " 1
2 36.24 " 16.70 & 17.20 & 29.10 " 95.14 " 226.7 "1042 "2669 "2963 "1722 "1003 " 266.6 " 2
3 34.59 " 16.48 & 112.0 " 25.83 " 96.07 " 264.1 "1020 "2613 "2670 "1567 " 977.9 " 254.7 " 3
4 33.28 " 15.44 & 195.9 " 29.04 " 95.34 " 305.2 " 832.3 "2336 "2552 "1442 " 990.8 " 227.3 " 4
5 30.51 " 14.69 & 180.0 " 28.98 " 106.0 " 325.1 " 771.1 "2165 "2465 "1565 " 990.5 " 217.4 " 5
6 27.43 " 13.43 & 153.2 " 28.17 " 111.7 " 342.8 " 746.5 "2125 "2286 "1779 " 979.8 " 199.7 " 6
7 28.59 " 13.28 & 129.6 " 29.25 " 116.0 " 340.9 " 654.3 "2180 "2154 "1646 " 814.1 " 187.4 " 7
8 27.85 " 13.54 & 111.7 " 29.90 " 113.8 " 338.4 " 572.3 "2118 "2056 "1430 " 704.3 " 174.1 " 8
9 26.82 " 12.22 & 97.57 " 31.44 " 117.7 " 325.8 " 567.2 "2828 "1988 "1234 " 630.5 " 159.7 " 9
10 26.34 " 12.97 & 84.17 " 28.85 " 113.3 " 296.1 " 851.4 "4575 #1879 "1085 " 567.1 " 151.8 " 10
11 24.35 " 15.61 & 75.85 " 30.15 " 113.8 " 267.1 "2086 "6313 #1732 " 972.1 " 522.4 " 145.2 " 11
12 23.87 " 15.95 & 69.60 " 29.49 " 114.8 " 240.3 "3180 "5908 #1564 " 887.8 " 481.6 " 131.4 " 12
13 24.03 " 15.67 & 64.86 " 30.60 " 111.2 " 237.2 "3824 "4721 "1410 " 819.1 " 439.0 " 126.9 " 13
14 24.06 " 16.13 & 59.37 " 31.61 " 113.0 " 229.3 "3867 "3813 "1318 " 761.3 " 411.9 " 119.5 " 14
15 24.35 " 16.13 & 57.55 " 30.22 " 116.6 " 233.4 "3706 "3050 "1279 " 706.7 " 390.6 " 107.8 " 15
16 23.87 " 16.42 & 53.57 " 33.74 " 118.9 " 231.0 "4844 "2601 "1293 " 655.4 " 372.2 " 103.7 " 16
17 23.87 " 16.39 & 49.07 " 40.21 " 116.0 " 232.5 "6148 #2318 "1324 " 622.0 " 351.2 " 91.51 " 17
18 23.11 " 16.35 & 46.29 " 47.05 " 121.6 " 239.5 "5458 #2508 "1324 " 602.0 " 342.5 " 89.91 " 18
19 21.37 " 16.46 & 41.41 " 46.60 " 117.1 " 243.6 "4129 "3081 "1275 " 591.5 " 328.2 " 88.35 " 19
20 19.12 " 16.31 & 41.47 " 55.99 " 119.2 " 245.7 "3216 "3182 "1183 " 571.8 " 316.3 " 85.72 " 20
21 19.01 " 16.31 & 42.42 " 65.51 " 116.1 " 239.6 "2705 "3167 "1084 " 583.9 " 293.2 " 84.98 " 21
22 18.56 " 15.89 & 41.04 " 64.08 " 111.2 " 230.7 "2349 "3356 "1117 " 665.9 " 282.3 " 83.91 " 22
23 17.09 " 16.01 & 35.20 " 83.71 " 115.0 " 215.0 "2119 "3654 "1509 " 745.6 " 268.2 " 79.16 " 23
24 18.02 " 16.26 & 34.99 " 93.01 " 111.1 " 209.7 "2024 "3216 "1956 " 773.6 " 257.4 " 76.01 " 24
25 18.08 " 16.23 & 33.80 " 106.1 " 117.0 " 221.4 "2158 "2830 "2071 " 842.7 " 245.4 " 75.06 " 25
26 16.36 & 16.13 & 30.87 " 126.9 " 114.7 " 321.7 "2361 "2984 "1925 " 892.4 " 249.3 " 72.99 " 26
27 16.68 & 16.13 & 28.21 " 135.1 " 115.0 " 524.7 "2719 "4049 "1650 " 932.9 " 258.3 " 69.27 " 27
28 16.31 & 16.15 & 30.60 " 136.0 " 112.4 " 591.2 "3052 "4455 "1425 "1050 " 267.8 " 70.18 " 28
29 16.07 & 16.69 & 30.19 " 120.5 " 116.5 " 546.7 "2961 "3738 "1499 "1278 " 267.8 " 67.18 " 29
30 15.66 & 30.85 " 114.6 " 137.7 " 507.7 "2602 "3359 "1710 "1246 " 266.6 " 67.18 " 30
31 16.13 & 29.94 " 150.8 " 2367 "3524 " 1206 " 67.18 " 31
Mean 23.56 & 15.60 & 65.32 & 57.02 " 114.4 " 299.1 "2442 #3285 #1802 "1053 " 512.5 " 129.3 "
Median 23.87 & 16.13 & 46.29 & 32.67 " 114.8 " 244.6 "2361 #3081 #1680 " 932.9 " 381.4 " 103.7 "
Maximum 38.61 & 16.70 & 195.9 & 136.0 " 150.8 " 591.2 "6148 #6313 #3395 "1779 "1105 " 266.6 "
Minimum 15.66 & 12.22 & 16.52 & 25.83 " 95.14 " 200.3 " 567.2 #2118 #1084 " 571.8 " 245.4 " 67.18 "
Total 730.2& 452.3& 2025 & 1711 " 3547 " 8973 " 75690 #101844 # 54057 " 32655 " 15375 " 4008 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 822.6 & " ... Relative Uncertainty +/-10%
Ann. Median 224.1 & # ... Relative Uncertainty +/-15%
Annual Total 301068 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 6313 & 12.22 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1981
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 64.80" 25.12" 19.62" 20.60& 50.15" 246.9 " 1283 "10150 " 4331 " 1772 " 475.5 " 514.4 " 1
2 63.23" 24.23" 19.38" 21.28& 51.50" 272.5 " 1381 " 9462 " 3823 " 2230 " 436.7 " 538.7 " 2
3 61.76" 24.23" 19.09" 21.51& 51.19" 275.4 " 1380 " 8438 " 3342 " 2795 " 419.5 " 520.1 " 3
4 61.96" 23.55" 19.23" 22.86& 51.70" 290.9 " 1262 " 7292 " 3004 " 2804 " 405.7 " 485.2 " 4
5 60.36" 22.75" 19.99" 25.09" 52.66" 276.4 " 1116 " 6407 " 2829 " 2416 " 382.8 " 449.7 " 5
6 58.09" 19.32" 20.55" 26.52" 51.98" 244.5 " 1013 " 5964 " 2793 " 2096 " 360.9 " 421.3 " 6
7 56.37" 18.64" 21.31" 37.70" 51.31" 241.4 " 920.3 " 5850 " 2915 " 1867 " 342.7 " 384.0 " 7
8 51.52" 19.38" 22.16" 39.85" 48.98" 285.9 " 840.2 " 5989 " 3408 " 1671 " 326.9 " 351.3 " 8
9 49.18" 19.38" 22.37" 39.42" 50.27" 370.1 " 791.0 " 6544 " 4580 " 1507 " 312.0 " 321.2 " 9
10 48.47" 19.38" 22.52" 49.27" 49.12" 510.3 " 755.2 " 7293 " 5261 " 1352 " 301.6 " 293.0 " 10
11 45.66" 19.38" 24.10" 57.82" 47.83" 666.9 " 718.9 " 7806 " 4662 " 1211 " 602.6 " 270.5 " 11
12 40.80" 19.36" 24.26" 56.47" 46.04" 640.6 " 677.7 " 8152 " 4126 " 1096 " 813.0 " 248.7 " 12
13 39.97" 19.01" 22.96" 56.15" 44.79" 586.7 " 645.9 " 8525 " 3506 " 1002 " 706.1 " 235.9 " 13
14 43.15" 19.01" 22.77" 55.55" 44.53" 578.2 " 613.5 " 9259 " 3113 " 923.8 " 808.8 " 217.6 " 14
15 45.75" 19.41" 22.12" 56.62" 44.24" 585.4 " 588.2 "10289 " 2837 " 851.3 " 871.5 " 203.7 " 15
16 45.75" 19.91" 22.12" 58.30" 43.94" 562.6 " 564.7 "11416 " 2671 " 789.1 " 723.6 " 188.8 " 16
17 44.73" 20.14" 20.78" 56.62" 43.62" 530.6 " 587.2 "13313 " 2611 " 737.8 " 578.8 " 174.9 " 17
18 43.57" 20.14" 19.60" 57.62" 43.27" 558.7 " 764.7 "13967 " 2677 " 689.9 " 473.2 " 167.0 " 18
19 41.57" 20.14" 19.76" 56.07" 42.92" 615.4 " 1095 "12624 " 2586 " 643.8 " 400.4 " 155.0 " 19
20 38.87" 20.14" 18.89& 54.81" 42.59" 608.1 " 1332 "12122 " 2597 " 599.5 " 351.9 " 153.7 " 20
21 38.21" 19.91" 18.32& 54.25" 45.40" 732.3 " 1386 "12300 " 2911 " 561.7 " 314.6 " 152.1 " 21
22 33.81" 20.14" 18.67& 53.98" 45.74" 1186 " 1990 "11235 " 3099 " 530.1 " 296.5 " 146.7 " 22
23 29.80" 19.87" 19.52& 55.64" 45.57" 1244 " 3615 " 9556 " 2962 " 508.2 " 278.5 " 131.4 " 23
24 26.99" 19.70" 21.20& 53.88" 53.74" 1134 " 5086 " 8400 " 2649 " 485.8 " 274.3 " 121.6 " 24
25 28.26" 19.59" 22.32& 53.07" 84.18" 1011 " 5445 " 7965 " 2425 " 468.1 " 281.6 " 115.0 " 25
26 30.05" 19.53" 22.09& 53.81" 91.15" 944.1 " 5583 " 7853 " 2162 " 488.1 " 326.9 " 109.2 " 26
27 28.14" 19.76" 21.82& 53.26" 135.0 " 905.0 " 5570 " 7558 " 1945 " 555.0 " 374.2 " 100.7 " 27
28 25.60" 19.76" 21.52& 53.26" 147.6 " 932.1 " 5572 " 6932 " 1761 " 617.8 " 424.8 " 98.17" 28
29 25.60" 21.36& 53.96" 161.1 " 996.5 " 5905 " 6221 " 1657 " 611.9 " 455.8 " 96.80" 29
30 25.60" 20.33& 53.68" 197.4 " 1097 " 7561 " 5454 " 1656 " 573.5 " 454.7 " 92.46" 30
31 25.60" 20.59& 223.5 " 9563 " 4836 " 524.4 " 89.02" 31
Mean 42.68 " 20.39 " 21.01 & 46.96 & 70.42 " 637.7 "2439 "8683 "3030 "1128 " 452.5 " 243.5 "
Median 43.15 " 19.76 " 21.20 & 53.84 & 50.15 " 586.0 "1262 "8152 "2874 " 789.1 " 403.1 " 188.8 "
Maximum 64.80" 25.12" 24.26& 58.30& 223.5 " 1244 " 9563 "13967 " 5261 " 2804 " 871.5 " 538.7 "
Minimum 25.60 " 18.64 " 18.32 & 20.60 & 42.59 " 241.4 " 564.7 "4836 "1656 " 468.1 " 274.3 " 89.02 "
Total 1323 " 570.9" 651.3& 1409 & 2183 " 19130 " 75607 "269170 " 90897 " 34978 " 13576 " 7548 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1417 & " ... Relative Uncertainty +/-10%
Ann. Median 290.9 & & ... Relative Uncertainty +/-30%
Annual Total 517044 &
Maximum Minimum
Daily 13967 & 18.32 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1982
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 83.78" 9151 " 246.5 " 93.46" 76.58" 128.4 " 742.7 " 1715 # 985.4 # 891.5 # 267.3 " 89.95" 1
2 81.41" 5968 " 234.3 " 92.51" 80.23" 140.5 " 726.0 " 1578 # 958.4 # 809.4 # 246.0 " 86.40" 2
3 81.07" 4169 " 228.2 " 90.75" 84.86" 168.5 " 719.5 " 1602 # 947.0 # 739.1 # 236.0 " 88.79" 3
4 78.24" 3141 " 217.3 " 85.26" 92.71" 180.4 " 730.3 " 1562 # 960.4 # 703.5 # 234.3 " 85.76" 4
5 77.16" 2541 " 202.8 " 81.84" 91.90" 197.9 " 849.6 " 1482 # 967.3 # 696.3 # 222.9 " 83.95" 5
6 75.76" 2121 " 190.6 " 80.71" 98.45" 192.5 " 1023 " 1333 # 913.9 # 768.7 # 215.8 " 82.11" 6
7 73.20" 1819 " 183.0 " 80.65" 107.5 " 216.9 " 1157 " 1258 # 853.3 # 867.0 # 211.1 " 79.81" 7
8 72.62" 1579 " 170.5 " 77.89" 119.2 " 316.7 " 1096 " 1278 # 796.6 # 827.0 # 199.9 " 75.23" 8
9 71.82" 1392 " 163.1 " 78.59" 122.7 " 501.8 " 1062 " 1325 # 749.9 # 769.1 # 193.3 " 71.30" 9
10 71.60" 1230 " 157.7 " 77.98" 120.1 " 499.6 " 1042 " 1341 # 708.6 # 707.8 # 184.9 " 70.88" 10
11 70.66" 1071 " 154.6 " 79.29" 117.6 " 558.5 " 1003 " 1271 # 672.2 # 680.5 # 177.3 " 67.39" 11
12 69.36" 952.9 " 148.6 " 79.02" 116.6 " 660.3 " 970.0 " 1176 # 650.3 # 681.9 # 166.5 " 68.32" 12
13 70.09" 844.9 " 140.7 " 78.85" 114.6 " 679.0 " 907.7 " 1077 # 628.2 # 669.4 # 164.0 " 67.63" 13
14 65.65" 768.3 " 138.4 " 78.85" 113.9 " 712.0 " 836.3 " 1032 # 623.9 # 620.6 # 162.7 " 68.36" 14
15 63.69" 696.2 " 130.3 " 76.64" 112.0 " 732.0 " 1211 " 1024 # 695.6 # 573.1 " 155.3 " 68.81" 15
16 62.71" 633.3 " 126.9 " 76.33" 108.6 " 775.3 " 2551 " 985.1 # 954.7 # 522.2 " 150.3 " 68.88" 16
17 58.62" 580.9 " 119.6 " 76.07" 107.9 " 829.4 " 3271 # 926.9 # 1231 # 475.9 " 142.8 " 70.06" 17
18 54.92" 533.2 " 114.3 " 75.64" 107.9 " 802.9 " 3003 # 871.0 # 1337 # 433.7 " 132.0 " 70.06" 18
19 52.29" 493.6 " 112.6 " 76.33" 107.9 " 759.9 " 2546 # 862.4 # 1212 # 397.8 " 126.4 " 69.58" 19
20 50.34" 450.1 " 107.7 " 76.33" 107.7 " 719.6 " 2225 # 918.5 # 1053 # 371.4 " 122.9 " 63.55" 20
21 53.48" 409.3 " 108.9 " 78.20" 106.9 " 667.6 " 2094 # 939.8 # 964.2 # 348.3 " 120.3 " 61.23" 21
22 72.32" 374.8 " 108.9 " 82.29" 106.9 " 585.8 " 1962 # 912.4 # 946.6 # 331.0 " 114.4 " 56.30" 22
23 75.34" 344.2 " 108.9 " 82.74" 109.7 " 549.1 " 1847 # 925.7 # 1018 # 315.5 " 111.3 " 56.03" 23
24 126.1 " 323.1 " 106.9 " 81.27" 112.3 " 544.7 " 1701 # 1081 # 1173 # 316.2 " 109.3 " 54.93" 24
25 7111 " 302.5 " 106.0 " 79.62" 111.9 " 596.5 " 1529 # 1245 # 1456 # 336.1 " 104.2 " 53.38" 25
26 65420 & 282.6 " 104.2 " 78.07" 112.9 " 697.8 " 1438 # 1255 # 1543 # 360.9 " 102.1 " 51.55" 26
27 98932 & 269.9 " 98.11" 76.31" 115.8 " 745.2 " 1720 # 1155 # 1445 # 385.8 " 99.62" 48.61" 27
28 76382 & 261.1 " 94.30" 73.86" 116.8 " 747.7 " 2508 # 1042 # 1257 # 379.0 " 96.69" 47.42" 28
29 47341 & 93.93" 69.77" 121.1 " 747.4 " 2741 # 1033 # 1094 # 352.0 " 96.05" 43.55" 29
30 26002 " 93.44" 69.44" 126.9 " 771.6 " 2415 # 1050 # 989.5 # 322.1 " 96.32" 42.00" 30
31 14711 " 93.97" 129.1 " 2010 # 1015 # 290.7 " 41.10" 31
Mean 10891 & 1525 " 142.1 " 79.49" 109.0 " 547.5 " 1601 # 1170 # 992.8 # 546.6 # 158.7 " 66.22"
Median 73.20 & 732.3 " 126.9 " 78.72 " 111.9 " 628.4 "1438 #1081 # 962.3 # 522.2 # 152.8 " 68.36 "
Maximum 98932 & 9151 " 246.5 " 93.46" 129.1 " 829.4 " 3271 # 1715 # 1543 # 891.5 # 267.3 " 89.95"
Minimum 50.34 & 261.1 " 93.44 " 69.44 " 76.58 " 128.4 " 719.5 # 862.4 # 623.9 # 290.7 # 96.05 " 41.10 "
Total 337612 & 42703 " 4405 " 2385 " 3379 " 16426 " 49639 # 36272 # 29784 # 16943 # 4762 " 2053 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1497 & " ... Relative Uncertainty +/-10%
Ann. Median 246.5 & # ... Relative Uncertainty +/-15%
Annual Total 546363 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 98932 & 41.10 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1983
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 39.83" 21.60& 29.87" 18.84& 90.68# 121.6 # 5982 #16326 #15184 # 3040 # 554.8 # 182.1 # 1
2 39.77" 20.84& 28.14" 19.00& 90.77# 123.4 # 9825 #16200 #17191 # 2805 # 514.3 # 172.8 # 2
3 38.80" 20.76& 28.17" 19.77& 92.47# 148.3 # 9745 #13426 #16992 # 2612 # 475.3 # 164.6 # 3
4 37.23" 20.14& 29.16" 19.97& 92.93# 215.5 # 9266 #10499 #19295 # 2421 # 443.4 # 158.6 # 4
5 34.53" 20.64& 28.77" 19.34& 94.36# 377.1 #10419 # 9316 #22522 $ 2240 # 428.4 # 151.8 # 5
6 32.01" 22.47& 28.65" 19.60& 101.2 # 405.1 #11484 #10362 #26413 $ 2083 # 413.2 # 145.5 # 6
7 31.77" 24.81& 28.74" 20.15& 102.0 # 314.7 #11525 #10515 #31549 $ 1932 # 408.1 # 139.4 # 7
8 33.57" 23.77& 26.10" 26.95& 125.2 # 341.0 # 9458 # 8943 #35059 $ 1824 # 412.4 # 133.3 # 8
9 31.42" 26.03& 25.08& 62.27" 144.6 # 578.1 # 7387 # 7760 #34628 $ 1734 # 426.6 # 128.8 # 9
10 31.64" 29.10" 24.67& 63.38" 144.2 # 564.2 # 6876 # 7366 #28764 $ 1645 # 427.4 # 121.1 # 10
11 30.66" 28.05" 24.53& 57.29" 144.2 # 482.6 # 7739 # 9097 #24200 $ 1562 # 422.7 # 115.3 # 11
12 29.68" 28.98" 23.17& 51.90" 143.4 # 408.3 # 8508 # 9842 #21961 # 1485 # 393.6 # 113.3 # 12
13 28.77" 27.46" 22.45& 49.54" 140.7 # 342.2 # 8416 # 9359 #19280 # 1438 # 362.1 # 107.3 # 13
14 27.66" 27.50" 22.90& 43.68" 129.7 # 299.0 # 7823 # 9272 #16825 # 1442 # 337.8 # 102.8 # 14
15 27.80" 26.17" 21.98& 41.14" 122.3 # 268.2 # 8062 # 9028 #15499 # 1419 # 316.1 # 96.87# 15
16 25.06" 26.21" 21.55& 38.11" 110.8 # 247.7 # 7904 # 9136 #14337 # 1311 # 299.0 # 92.21# 16
17 25.17& 26.33" 18.41& 131.5 " 126.9 # 244.4 # 7215 # 8948 #12840 # 1280 # 292.9 # 90.49# 17
18 23.73& 26.78" 18.72& 161.3 " 193.9 # 259.6 # 6574 # 8690 #11785 # 1275 # 287.5 # 86.28# 18
19 24.35& 30.17" 19.95& 158.9 " 199.1 # 347.8 # 5850 # 8670 #10409 # 1244 # 285.6 # 80.70# 19
20 23.10& 32.54" 20.53& 148.6 " 198.7 # 557.6 # 4916 # 8349 # 8785 # 1165 # 283.1 # 77.51# 20
21 23.71& 36.97" 20.78& 139.3 " 190.2 # 806.2 # 4081 # 8125 # 7518 # 1064 # 280.2 # 74.42# 21
22 24.63& 36.56" 19.75& 127.6 " 178.3 # 939.9 # 3420 # 8248 # 6680 # 993.3 # 300.1 # 72.43# 22
23 23.83& 38.18" 20.30& 120.1 " 169.5 # 1398 # 3065 #10495 # 5997 # 942.2 # 290.9 # 70.52# 23
24 24.13& 36.01" 20.25& 116.8 " 159.5 # 1467 # 3119 #13960 # 5429 # 879.9 # 263.3 # 68.20# 24
25 22.03& 34.44" 19.92& 108.6 " 152.7 # 1264 # 5381 #13086 # 4925 # 818.7 # 245.8 # 64.38# 25
26 21.29& 33.91" 18.57& 97.09# 145.2 # 1141 # 7820 #13062 # 4533 # 768.3 # 230.2 # 61.63# 26
27 21.69& 32.43" 19.08& 93.70# 140.6 # 1256 #10065 #13350 # 4179 # 725.0 # 220.3 # 59.47# 27
28 22.50& 30.91" 18.79& 96.01# 138.4 # 1532 #13740 #15081 # 3865 # 679.4 # 211.9 # 58.78# 28
29 22.83& 18.45& 95.14# 134.5 # 2385 #14449 #16663 # 3607 # 637.4 # 204.6 # 56.98# 29
30 21.62& 19.11& 92.49# 126.4 # 4300 #13962 #16794 # 3312 # 605.9 # 191.6 # 54.73& 30
31 21.62& 17.96& 122.0 # 15069 #15520 # 575.8 # 53.67& 31
Mean 27.95& 28.21& 22.73& 75.27& 136.9 # 771.2 # 8360 #11145 #15119 $ 1440 # 340.8 # 101.8 &
Median 25.17& 27.48& 21.55& 62.83& 138.4 # 406.7 # 7904 # 9842 #14761 $ 1311 # 308.1 # 92.21&
Maximum 39.83& 38.18& 29.87& 161.3 & 199.1 # 4300 #15069 #16794 #35059 $ 3040 # 554.8 # 182.1 &
Minimum 21.29 & 20.14 & 17.96 & 18.84 & 90.68 # 121.6 #3065 #7366 #3312 $ 575.8 # 191.6 # 53.67 &
Total 866.4& 789.8& 704.5& 2258 & 4245 # 23136 #259147 #345488 #453562 $ 44647 # 10224 # 3156 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 3146 & " ... Relative Uncertainty +/-10%
Ann. Median 191.6 & # ... Relative Uncertainty +/-15%
Annual Total 1148224& $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 35059 & 17.96 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1984
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 53.95 & 30.03 & 19.45 & 28.54 & 53.17 & 835.0 #2422 #2000 #2405 #1699 # 343.3 # 309.7 # 1
2 53.58 & 29.48 & 19.13 & 27.59 & 95.47 # 853.6 #2161 #1913 #2286 #1648 # 363.1 # 293.4 # 2
3 52.21 & 29.48 & 19.96 & 29.25 & 100.8 # 835.2 #1977 #2229 #2277 #1660 # 366.7 # 269.8 # 3
4 51.64 & 30.50 & 20.52 & 35.52 & 120.9 # 815.5 #1932 #2801 #2354 #1593 # 368.7 # 254.4 # 4
5 51.17 & 30.92 & 19.59 & 34.11 & 142.4 # 936.3 #2249 #2880 #2796 #1462 # 372.8 # 238.0 # 5
6 49.58 & 30.49 & 20.28 & 30.62 & 141.7 #2017 #2785 #2917 #4036 #1354 # 383.8 # 228.2 # 6
7 48.78 & 28.08 & 19.46 & 31.31 & 129.5 #2497 #3109 #3075 #4495 #1261 # 499.8 # 228.8 # 7
8 46.15 & 27.41 & 19.63 & 33.04 & 117.6 #2392 #3461 #3376 #4327 #1171 # 777.2 # 227.5 # 8
9 44.39 & 25.78 & 18.49 & 32.40 & 115.5 #2020 #3958 #3752 #4586 #1086 # 937.2 # 225.8 # 9
10 43.36 & 24.75 & 18.32 & 32.84 & 114.2 #1665 #4252 #3953 #5023 #1010 # 976.4 # 223.4 # 10
11 47.03 & 26.25 & 18.32 & 31.98 & 120.5 #1510 #4068 #4005 #4913 # 956.8 # 867.1 # 218.1 # 11
12 49.50 & 25.06 & 19.58 & 33.04 & 127.4 #1351 #3859 #3523 #4751 # 882.3 # 769.6 # 211.1 # 12
13 49.99 & 23.87 & 23.77 & 35.75 & 129.0 #1257 #3464 #3077 #4768 # 831.9 # 693.4 # 204.5 # 13
14 49.44 & 22.88 & 25.18 & 39.77 & 136.0 #1319 #3076 #2947 #5853 # 782.9 # 627.7 # 195.5 # 14
15 48.92 & 22.62 & 27.43 & 38.29 & 134.0 #1480 #2835 #3153 #6362 # 749.8 # 576.0 # 185.2 # 15
16 46.24 & 20.94 & 28.40 & 39.73 & 135.9 #1387 #2788 #3455 #6591 # 715.1 # 593.0 # 186.1 # 16
17 43.37 & 20.14 & 29.90 & 40.12 & 136.5 #1269 #2906 #3639 #6600 # 684.1 # 735.1 # 177.6 # 17
18 41.61 & 19.91 & 29.52 & 39.82 & 140.0 #1290 #2874 #3361 #7263 # 640.7 # 953.8 # 169.8 # 18
19 39.88 & 19.27 & 28.54 & 40.25 & 163.7 #1250 #2616 #3142 #7153 # 607.8 #1026 # 164.2 # 19
20 39.16 & 19.30 & 28.84 & 42.30 & 208.3 #1193 #2440 #3168 #7409 # 567.8 # 889.7 # 155.8 # 20
21 37.53 & 19.17 & 28.54 & 46.02 & 307.7 #1210 #2262 #3257 #6900 # 528.5 # 797.5 # 146.2 # 21
22 34.97 & 19.63 & 28.54 & 49.14 & 361.9 #1468 #2096 #3316 #5464 # 488.1 # 670.6 # 136.3 # 22
23 35.15 & 18.55 & 28.54 & 49.22 & 409.0 #1970 #1926 #3246 #4568 # 462.3 # 573.3 # 127.9 # 23
24 33.82 & 17.95 & 28.54 & 48.51 & 399.4 #2126 #1787 #3042 #4248 # 438.5 # 505.9 # 121.1 # 24
25 32.44 & 19.81 & 28.58 & 48.87 & 350.5 #2316 #1675 #2749 #3783 # 422.3 # 453.1 # 115.8 # 25
26 32.59 & 20.52 & 29.62 & 48.87 & 494.1 #2751 #1775 #2467 #3166 # 397.7 # 417.2 # 112.1 # 26
27 32.59 & 20.52 & 29.32 & 48.47 & 711.5 #3151 #2478 #2247 #2742 # 381.7 # 386.3 # 116.1 # 27
28 32.91 & 20.89 & 26.43 & 46.19 &1037 #3594 #2852 #2051 #2412 # 366.6 # 374.8 # 146.9 # 28
29 32.91 & 20.80 & 27.23 & 45.16 &1334 #3307 #2522 #1940 #2120 # 343.0 # 358.9 # 222.2 # 29
30 32.92 & 28.53 & 45.96 &1211 #2781 #2344 #2073 #1878 # 332.3 # 332.8 # 219.1 # 30
31 31.22 & 28.54 & 956.9 # 2178 #2334 # 330.3 # 189.9 # 31
Mean 42.55 & 23.62 & 24.73 & 39.09 & 327.0 &1762 #2682 #2938 #4451 # 834.0 # 599.7 # 194.2 #
Median 43.37 & 22.62 & 27.23 & 39.75 & 140.0 &1474 #2522 #3075 #4531 # 715.1 # 574.7 # 195.5 #
Maximum 53.95 & 30.92 & 29.90 & 49.22 &1334 &3594 #4252 #4005 #7409 #1699 #1026 # 309.7 #
Minimum 31.22 & 17.95 & 18.32 & 27.59 & 53.17 & 815.5 #1675 #1913 #1878 # 330.3 # 332.8 # 112.1 #
Total 1319 & 685.0& 766.7& 1173 & 10136 & 52847 # 83127 # 91087 #133528 # 25854 # 17990 # 6021 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1160 & # ... Relative Uncertainty +/-15%
Ann. Median 366.6 & & ... Relative Uncertainty +/-30%
Annual Total 424533 &
Maximum Minimum
Daily 7409 & 17.95 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1985
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 167.2 # 45.80& 42.12& 31.48& 206.8 # 240.6 # 2081 # 2932 # 7770 # 1105 # 391.1 # 146.4 # 1
2 149.3 # 45.40& 41.08& 30.47& 203.5 # 241.1 # 3336 # 2892 # 7729 # 1026 # 370.1 # 140.6 # 2
3 137.7 # 44.19& 38.32& 30.08& 198.9 # 235.0 # 4272 # 3224 # 7566 # 952.2 # 349.6 # 139.1 # 3
4 126.3 # 44.57& 36.07& 29.56& 194.2 # 221.3 # 3982 # 3694 # 6537 # 897.9 # 327.5 # 134.9 # 4
5 114.9 # 41.86& 34.85& 29.14& 184.1 # 218.3 # 3511 # 4249 # 5352 # 851.8 # 321.1 # 127.7 # 5
6 106.6 # 38.27& 33.09& 29.01& 178.5 # 224.7 # 3001 # 4299 # 4453 # 816.0 # 311.9 # 122.9 # 6
7 100.4 # 35.89& 32.16& 29.01& 170.9 # 267.7 # 3958 # 4379 # 3819 # 781.3 # 307.4 # 119.7 # 7
8 91.57# 36.14& 31.90& 28.96& 169.6 # 414.0 # 4484 # 4090 # 3318 # 740.1 # 331.1 # 118.0 # 8
9 82.45# 35.49& 31.90& 44.29& 169.3 # 522.3 # 3619 # 3981 # 2977 # 700.5 # 376.1 # 114.9 # 9
10 75.33# 34.68& 31.45& 51.55& 165.0 # 579.6 # 2910 # 4321 # 2736 # 662.2 # 488.2 # 110.6 # 10
11 70.22# 33.10& 31.13& 608.7 & 162.0 # 582.4 # 2606 # 4628 # 2501 # 623.8 # 566.0 # 106.3 # 11
12 67.76# 32.14& 30.58& 1932 # 155.0 # 545.2 # 2492 # 4484 # 2247 # 602.0 # 553.6 # 102.8 # 12
13 67.05# 31.55& 32.28& 2330 # 152.7 # 528.2 # 2449 # 4164 # 2015 # 609.1 # 470.7 # 96.58# 13
14 64.39# 31.41& 32.91& 2131 # 152.7 # 519.1 # 2431 # 3887 # 1795 # 650.4 # 397.0 # 93.39# 14
15 60.08# 156.2 & 33.63& 1612 # 152.7 # 517.0 # 3083 # 3590 # 1660 # 675.7 # 347.7 # 91.54# 15
16 56.94& 218.3 # 33.93& 1127 # 151.6 # 523.7 # 3306 # 3374 # 1524 # 686.6 # 308.1 # 86.77# 16
17 53.70& 171.4 # 33.96& 840.8 # 151.8 # 535.8 # 3222 # 3216 # 1481 # 647.4 # 279.0 # 84.53# 17
18 49.53& 133.3 # 34.87& 676.5 # 152.7 # 620.0 # 3050 # 2980 # 1694 # 611.1 # 263.2 # 83.70# 18
19 49.31& 109.3 # 34.58& 562.1 # 152.7 # 720.0 # 2969 # 3281 # 2148 # 592.4 # 254.7 # 82.70# 19
20 50.88& 93.05# 35.23& 482.5 # 152.7 # 746.0 # 3444 # 5042 # 2159 # 575.7 # 243.6 # 78.73# 20
21 49.07& 79.89# 36.56& 428.4 # 152.7 # 737.1 # 3521 # 6118 # 1818 # 546.8 # 224.4 # 76.81# 21
22 55.78& 70.09# 36.56& 386.2 # 152.7 # 740.2 # 2996 # 5842 # 2114 # 514.2 # 214.1 # 73.87# 22
23 64.35# 65.04# 36.56& 354.6 # 152.7 # 762.2 # 2664 # 5263 # 2625 # 484.0 # 207.7 # 67.56# 23
24 62.19# 60.26# 36.56& 327.1 # 152.7 # 763.6 # 2483 # 4937 # 2649 # 448.4 # 201.9 # 67.78# 24
25 56.83& 55.18& 36.56& 292.8 # 152.7 # 761.0 # 2403 # 6194 # 2321 # 421.1 # 196.1 # 68.43# 25
26 52.82& 52.59& 36.56& 267.6 # 153.6 # 754.0 # 2377 # 8785 # 1968 # 402.6 # 186.4 # 67.02# 26
27 49.52& 47.87& 36.34& 251.6 # 161.8 # 801.1 # 2321 #11040 # 1721 # 388.8 # 180.4 # 65.34# 27
28 47.92& 44.59& 36.02& 241.4 # 168.9 # 870.2 # 2341 #11257 # 1499 # 390.5 # 179.7 # 63.69# 28
29 48.48& 34.64& 228.6 # 196.5 # 986.4 # 2606 # 9368 # 1303 # 402.3 # 163.2 # 61.84# 29
30 49.59& 33.20& 216.8 # 213.4 # 1263 # 2742 # 8298 # 1205 # 416.2 # 155.1 # 61.84# 30
31 48.38& 32.74& 230.9 # 2890 # 7927 # 409.8 # 58.76& 31
Mean 75.05 & 67.41 & 34.79 & 521.0 & 169.9 # 581.4 #3018 #5217 #3024 # 633.3 # 305.6 # 94.02 &
Median 62.19 & 45.60 & 34.64 & 280.2 & 161.8 # 562.4 #2969 #4321 #2203 # 611.1 # 307.7 # 86.77 &
Maximum 167.2 & 218.3 & 42.12& 2330 & 230.9 # 1263 # 4484 #11257 # 7770 # 1105 # 566.0 # 146.4 &
Minimum 47.92 & 31.41 & 30.58 & 28.96 & 151.6 # 218.3 #2081 #2892 #1205 # 388.8 # 155.1 # 58.76 &
Total 2326 & 1888 & 1078 & 15631 & 5267 # 17441 # 93552 #161737 # 90708 # 19632 # 9167 # 2915 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1154 & # ... Relative Uncertainty +/-15%
Ann. Median 251.6 & & ... Relative Uncertainty +/-30%
Annual Total 421340 &
Maximum Minimum
Daily 11257 & 28.96 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1986
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 54.48 & 23.90 & 23.71 & 55.91 & 43.97 & 183.7 # 512.4 #2538 #1803 # 837.0 # 288.0 # 83.48 # 1
2 50.03 & 22.26 & 40.37 & 52.88 & 44.57 & 174.3 # 547.4 #2572 #1683 # 775.2 # 268.4 # 81.46 # 2
3 47.78 & 22.39 & 53.34 & 52.88 & 43.56 & 163.6 # 558.0 #2141 #1589 # 717.5 # 257.5 # 78.27 # 3
4 49.10 & 20.71 & 53.16 & 52.88 & 42.78 & 153.2 # 567.7 #1891 #1551 # 662.4 # 246.7 # 78.30 # 4
5 47.92 & 21.00 & 54.77 & 51.24 & 43.11 & 147.5 # 587.5 #1648 #1520 # 620.5 # 239.7 # 74.57 # 5
6 45.70 & 21.97 & 60.96 # 49.36 & 42.97 & 149.0 # 598.6 #1531 #1479 # 593.9 # 236.9 # 72.71 # 6
7 45.11 & 22.48 & 60.10 # 47.20 & 43.29 & 150.1 # 605.8 #1624 #1365 # 567.2 # 225.9 # 70.33 # 7
8 42.76 & 22.23 & 57.67 # 46.40 & 43.57 & 151.4 # 685.6 #1707 #1263 # 540.7 # 218.9 # 68.43 # 8
9 41.24 & 21.75 & 55.69 & 46.42 & 43.37 & 144.0 # 734.5 #1783 #1195 # 513.5 # 208.8 # 67.73 # 9
10 41.60 & 22.47 & 53.41 & 46.16 & 43.88 & 131.4 # 700.1 #1752 #1108 # 491.8 # 204.2 # 65.73 # 10
11 41.60 & 22.33 & 54.22 & 46.16 & 46.25 & 128.1 # 649.9 #1668 #1057 # 462.5 # 197.4 # 63.65 # 11
12 41.86 & 22.08 & 52.60 & 45.64 & 46.81 & 123.6 # 611.1 #1714 #1031 # 452.0 # 193.7 # 61.25 # 12
13 42.02 & 21.49 & 52.21 & 44.92 & 49.83 & 120.1 # 579.5 #1734 # 988.8 # 512.9 # 191.6 # 58.92 # 13
14 42.41 & 20.91 & 52.21 & 45.61 & 51.55 & 115.5 # 576.9 #1673 # 957.4 # 578.2 # 182.6 # 56.71 & 14
15 50.61 & 20.91 & 50.41 & 46.42 & 52.78 & 114.8 # 618.0 #1658 # 969.2 # 631.7 # 179.6 # 54.42 & 15
16 54.92 & 20.91 & 50.84 & 46.04 & 57.14 & 121.2 # 818.9 #1674 #1267 # 633.0 # 170.3 # 52.84 & 16
17 52.35 & 20.90 & 53.18 & 45.99 & 60.76 # 122.3 # 978.1 #1826 #1536 # 633.0 # 161.9 # 48.45 & 17
18 47.50 & 20.67 & 57.31 & 45.65 & 66.43 # 121.1 #1001 #2158 #1613 # 652.3 # 154.9 # 49.25 & 18
19 44.77 & 20.91 & 65.75 # 45.67 & 80.30 # 122.4 # 884.8 #2426 #1696 # 698.9 # 148.4 # 48.20 & 19
20 41.04 & 20.91 & 67.60 # 45.33 & 87.09 # 139.1 # 819.9 #2435 #1751 # 703.8 # 141.0 # 46.37 & 20
21 40.42 & 20.91 & 68.43 # 44.71 & 99.81 # 158.4 # 814.3 #2154 #1631 # 677.8 # 132.7 # 44.59 & 21
22 42.15 & 20.91 & 67.62 # 44.50 & 112.3 # 162.7 #1058 #2223 #1476 # 605.8 # 125.9 # 42.84 & 22
23 41.00 & 20.86 & 65.49 # 44.67 & 131.2 # 162.7 #2023 #2543 #1360 # 539.0 # 117.2 # 41.25 & 23
24 36.49 & 20.85 & 61.02 # 44.60 & 140.7 # 162.3 #2360 #2535 #1296 # 487.7 # 108.9 # 39.73 & 24
25 31.52 & 22.04 & 58.29 # 45.80 & 174.2 # 162.7 #2268 #2273 #1230 # 444.7 # 101.8 # 38.16 & 25
26 30.44 & 22.48 & 55.64 & 45.43 & 187.6 # 177.0 #1773 #2187 #1165 # 408.5 # 98.90 # 35.99 & 26
27 30.00 & 23.45 & 55.61 & 44.25 & 190.2 # 220.5 #1448 #2142 #1075 # 380.4 # 95.32 # 34.22 & 27
28 28.90 & 23.71 & 55.61 & 43.97 & 190.2 # 299.7 #1262 #2050 # 990.0 # 361.3 # 91.22 # 33.04 & 28
29 27.27 & 55.86 & 43.97 & 193.4 # 398.1 #1137 #2067 # 925.5 # 351.5 # 85.78 # 31.60 & 29
30 25.74 & 55.69 & 43.96 & 199.0 # 479.0 #1374 #2101 # 867.1 # 330.1 # 84.55 # 31.53 & 30
31 24.05 & 56.98 # 197.1 # 1941 #1971 # 307.1 # 30.22 & 31
Mean 41.38 & 21.73 & 55.67 & 46.82 & 91.92 & 172.0 #1003 #2013 #1315 # 553.9 # 172.0 # 54.33 &
Median 42.02 & 21.62 & 55.64 & 45.73 & 57.14 & 150.8 # 814.3 #2050 #1282 # 567.2 # 174.9 # 52.84 &
Maximum 54.92 & 23.90 & 68.43 & 55.91 & 199.0 & 479.0 #2360 #2572 #1803 # 837.0 # 288.0 # 83.48 &
Minimum 24.05 & 20.67 & 23.71 & 43.96 & 42.78 & 114.8 # 512.4 #1531 # 867.1 # 307.1 # 84.55 # 30.22 &
Total 1283 & 608.4 & 1726 & 1405 & 2850 & 5159 #31092 #62401 #39439 #17172 # 5159 # 1684 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 465.7 & # ... Relative Uncertainty +/-15%
Ann. Median 117.2 & & ... Relative Uncertainty +/-30%
Annual Total 169978 &
Maximum Minimum
Daily 2572 & 20.67 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1987
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 29.39 & 17.96 & 14.79 & 17.69 & 56.31 # 117.1 # 449.8 #1559 # 919.1 # 440.3 # 113.8 # 51.71 & 1
2 28.40 & 17.21 & 14.19 & 19.75 & 56.31 # 115.9 # 438.3 #1653 # 849.4 # 395.6 # 113.8 # 53.50 & 2
3 27.62 & 16.46 & 13.54 & 19.49 & 60.63 # 112.0 # 437.4 #1550 # 763.0 # 360.0 # 114.8 # 53.05 & 3
4 27.21 & 16.34 & 13.46 & 19.49 & 68.46 # 109.0 # 442.9 #1396 # 709.9 # 332.6 # 112.8 # 52.47 & 4
5 25.57 & 16.26 & 13.32 & 19.79 & 123.1 # 106.6 # 502.8 #1232 # 673.1 # 310.6 # 112.0 # 51.80 & 5
6 22.98 & 16.69 & 14.71 & 19.66 & 185.5 # 104.7 # 599.6 #1104 # 634.6 # 288.8 # 109.9 # 50.48 & 6
7 22.48 & 17.07 & 14.87 & 19.03 & 183.1 # 105.0 # 634.5 # 965.9 # 595.9 # 268.2 # 111.5 # 50.98 & 7
8 22.22 & 17.09 & 14.67 & 27.90 & 173.7 # 105.9 # 680.7 # 860.2 # 562.1 # 255.6 # 111.7 # 51.55 & 8
9 22.01 & 15.34 & 13.96 & 34.41 & 167.4 # 116.4 #1033 #1148 # 538.5 # 239.3 # 111.3 # 51.12 & 9
10 22.48 & 15.22 & 13.75 & 39.29 & 163.9 # 123.0 #1540 #1634 # 516.7 # 222.9 # 107.3 # 50.76 & 10
11 22.64 & 13.83 & 13.75 & 39.94 & 164.8 # 130.2 #1458 #1421 # 492.2 # 206.0 # 98.15 # 50.23 & 11
12 23.29 & 13.75 & 13.51 & 37.80 & 182.6 # 149.9 #1149 #1235 # 457.7 # 197.0 # 89.94 # 49.62 & 12
13 23.59 & 13.75 & 13.26 & 34.91 & 191.6 # 161.3 #1003 #1200 # 424.5 # 189.3 # 83.61 # 49.10 & 13
14 24.03 & 13.47 & 13.12 & 35.45 & 208.4 # 164.6 # 957.4 #1236 # 392.1 # 187.2 # 79.22 # 44.41 & 14
15 23.06 & 12.50 & 13.92 & 83.61 # 205.7 # 163.2 # 876.3 #1319 # 367.8 # 184.4 # 75.16 # 39.75 & 15
16 22.88 & 11.87 & 14.58 & 85.64 # 202.8 # 163.1 # 778.4 #1243 # 341.2 # 180.4 # 70.72 # 38.44 & 16
17 22.88 & 11.31 & 14.98 & 80.38 # 185.9 # 180.4 # 708.8 #1130 # 318.7 # 181.3 # 69.23 # 34.48 & 17
18 22.54 & 11.49 & 15.14 & 73.60 # 173.1 # 190.0 # 657.3 #1058 # 301.9 # 182.0 # 63.91 # 32.77 & 18
19 20.30 & 12.08 & 15.13 & 66.27 # 168.1 # 243.6 # 610.2 # 964.3 # 290.4 # 182.8 # 62.05 # 30.44 & 19
20 19.16 & 12.31 & 17.33 & 63.82 # 168.9 # 355.9 # 563.2 # 885.4 # 279.1 # 180.0 # 58.72 # 28.86 & 20
21 19.53 & 12.70 & 19.40 & 64.27 # 168.9 # 574.9 # 522.5 # 823.5 # 271.1 # 173.9 # 57.81 # 26.79 & 21
22 18.90 & 13.17 & 19.18 & 64.21 # 164.1 # 702.1 # 493.3 # 792.0 # 261.8 # 162.1 # 57.66 # 25.93 & 22
23 18.66 & 13.54 & 19.00 & 59.02 # 154.8 # 747.6 # 475.5 # 773.7 # 263.6 # 153.2 # 57.46 # 25.34 & 23
24 18.00 & 14.54 & 17.34 & 56.13 & 144.3 # 719.7 # 477.5 # 760.6 # 267.0 # 147.0 # 56.98 # 24.12 & 24
25 17.54 & 13.60 & 17.23 & 57.00 # 137.1 # 670.5 # 524.0 # 756.2 # 287.9 # 141.2 # 56.98 # 23.92 & 25
26 17.96 & 13.70 & 16.29 & 58.28 # 126.7 # 667.4 # 548.8 # 832.7 # 307.2 # 135.1 # 56.44 # 23.79 & 26
27 16.85 & 13.52 & 15.54 & 56.45 # 124.9 # 635.2 # 563.8 # 894.9 # 377.5 # 128.3 # 54.38 & 23.29 & 27
28 16.93 & 13.88 & 15.29 & 57.15 # 124.3 # 582.7 # 538.5 # 892.9 # 484.9 # 121.9 # 51.72 & 22.90 & 28
29 16.93 & 15.29 & 56.31 # 124.9 # 530.6 # 517.4 # 855.9 # 502.3 # 116.9 # 52.21 & 22.67 & 29
30 17.34 & 15.29 & 56.31 # 122.0 # 480.1 # 621.0 # 878.5 # 482.2 # 115.4 # 52.21 & 22.45 & 30
31 17.96 & 15.29 & 119.6 # 1061 # 948.8 # 113.4 # 22.62 & 31
Mean 21.66 & 14.31 & 15.20 & 47.43 & 148.4 # 311.0 # 705.3 #1097 # 464.5 # 209.4 # 80.78 & 38.04 &
Median 22.48 & 13.75 & 14.87 & 56.22 & 164.1 # 163.9 # 599.6 #1058 # 441.1 # 182.8 # 72.94 & 38.44 &
Maximum 29.39 & 17.96 & 19.40 & 85.64 & 208.4 # 747.6 #1540 #1653 # 919.1 # 440.3 # 114.8 & 53.50 &
Minimum 16.85 & 11.31 & 13.12 & 17.69 & 56.31 # 104.7 # 437.4 # 756.2 # 261.8 # 113.4 # 51.72 & 22.45 &
Total 671.4 & 400.7 & 471.1 & 1423 & 4602 # 9329 #21863 #34006 #13934 # 6493 # 2423 & 1179 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 265.2 & # ... Relative Uncertainty +/-15%
Ann. Median 111.3 & & ... Relative Uncertainty +/-30%
Annual Total 96796 &
Maximum Minimum
Daily 1653 & 11.31 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1988
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 24.35& 46.48& 11.62& 16.26& 49.74& 448.0 # 8524 #15007 # 7351 # 5972 # 789.4 # 208.7 # 1
2 46.28& 43.80& 11.76& 16.03& 708.6 # 985.4 # 8700 #11475 # 7026 # 5570 # 823.4 # 199.1 # 2
3 50.69& 39.00& 11.76& 15.49& 483.0 # 1407 # 7589 # 8766 # 6122 # 4949 # 884.5 # 188.2 # 3
4 45.21& 33.05& 10.80& 14.74& 307.7 # 1591 # 6215 # 6857 # 5227 # 4706 # 900.5 # 187.7 # 4
5 41.59& 32.55& 10.20& 13.11& 224.9 # 1387 # 5052 # 5576 # 4698 # 4470 # 862.4 # 182.9 # 5
6 43.39& 32.40& 10.39& 13.32& 182.1 # 1290 # 4352 # 4740 # 4668 # 4061 # 800.3 # 171.3 # 6
7 41.88& 31.42& 10.33& 13.16& 152.2 # 1211 # 4098 # 4120 # 5087 # 4024 # 770.0 # 159.3 # 7
8 33.03& 29.70& 10.79& 13.10& 125.9 # 1244 # 4101 # 3612 # 5015 # 4188 # 752.6 # 150.7 # 8
9 29.44& 28.74& 10.96& 14.22& 109.7 # 1291 # 4132 # 3216 # 4676 # 3955 # 747.4 # 144.9 # 9
10 29.96& 28.29& 10.96& 14.07& 97.90# 1555 # 3906 # 3074 # 4452 # 3560 # 696.7 # 136.7 # 10
11 44.22& 28.08& 10.78& 13.49& 93.34# 2149 # 3577 # 3037 # 4288 # 3167 # 643.3 # 131.8 # 11
12 140.7 # 26.61& 10.52& 13.75& 127.7 # 2919 # 3275 # 3543 # 3991 # 2852 # 626.7 # 126.6 # 12
13 145.5 # 25.09& 10.68& 13.77& 153.2 # 3228 # 3218 # 3851 # 3744 # 2586 # 613.2 # 123.4 # 13
14 146.6 # 23.61& 10.20& 14.34& 170.6 # 4240 # 3650 # 4233 # 3297 # 2326 # 617.0 # 117.7 # 14
15 140.0 # 22.12& 9.36& 14.36& 465.6 # 4845 # 4234 # 6410 # 3023 # 2083 # 594.9 # 112.5 # 15
16 129.7 # 20.40& 8.74& 14.36& 914.7 # 4549 # 4374 # 9913 # 2939 # 1860 # 546.9 # 105.8 # 16
17 121.7 # 19.04& 9.00& 14.10& 819.3 # 5560 # 4456 #11750 # 2879 # 1688 # 488.9 # 99.61# 17
18 111.8 # 18.25& 9.00& 14.05& 616.3 # 6618 # 5191 #11267 # 2740 # 1556 # 438.7 # 94.35# 18
19 104.5 # 17.83& 8.92& 14.25& 465.6 # 6042 # 7834 # 9804 # 2627 # 1474 # 403.1 # 89.16# 19
20 96.55# 17.39& 8.77& 14.74& 402.2 # 5555 #10080 # 8351 # 2486 # 1501 # 377.6 # 85.75# 20
21 89.90# 16.41& 8.77& 15.05& 421.1 # 5896 # 9380 # 7504 # 2394 # 1669 # 351.2 # 81.05# 21
22 83.64# 15.71& 9.38& 15.10& 456.1 # 6237 # 8187 # 7074 # 2701 # 1710 # 331.0 # 75.87# 22
23 79.21# 16.01& 9.62& 14.98& 456.5 # 5873 # 7832 # 6814 # 4589 # 1597 # 313.1 # 71.51# 23
24 74.27# 15.98& 9.74& 14.98& 524.6 # 5629 # 8981 # 6578 # 5520 # 1401 # 298.0 # 71.92# 24
25 71.62# 16.26& 11.93& 15.38& 436.3 # 9637 #11453 # 6597 # 4980 # 1266 # 283.6 # 71.43# 25
26 68.43# 15.77& 14.90& 15.46& 360.9 #19166 #13593 # 7342 # 4404 # 1184 # 269.4 # 68.87# 26
27 64.06# 14.53& 18.03& 15.69& 335.8 #18102 #14093 # 7166 # 4111 # 1106 # 255.0 # 65.54# 27
28 58.18# 12.92& 18.57& 15.59& 308.3 #13821 #14166 # 6337 # 4254 # 1018 # 241.6 # 62.76# 28
29 54.91& 11.87& 17.34& 18.00& 280.5 #10659 #17565 # 6042 # 4579 # 937.3 # 229.1 # 63.00# 29
30 51.66& 16.70& 21.63& 264.3 # 8872 #20253 # 7321 # 5086 # 871.3 # 214.4 # 62.49# 30
31 48.23& 16.26& 297.7 # 18536 # 7791 # 808.5 # 60.47# 31
Mean 74.55 & 24.12 & 11.51 & 14.89 & 348.8 &5400 #8084 #6941 #4299 #2584 # 538.8 # 115.2 #
Median 64.06 & 22.12 & 10.68 & 14.55 & 308.3 &4697 #7589 #6814 #4428 #1860 # 570.9 # 105.8 #
Maximum 146.6 & 46.48& 18.57& 21.63& 914.7 &19166 #20253 #15007 # 7351 # 5972 # 900.5 # 208.7 #
Minimum 24.35 & 11.87 & 8.739& 13.10 & 49.74 & 448.0 #3218 #3037 #2394 # 808.5 # 214.4 # 60.47 #
Total 2311 & 699.3& 356.8& 446.6& 10812 &162007 #250598 #215169 #128955 # 80115 # 16164 # 3571 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2380 & # ... Relative Uncertainty +/-15%
Ann. Median 412.1 & & ... Relative Uncertainty +/-30%
Annual Total 871205 &
Maximum Minimum
Daily 20253 & 8.739&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1989
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 59.16 # 49.09 & 52.05 & 36.02 & 64.72 # 285.9 # 413.2 #4504 #3342 # 971.9 # 640.8 # 110.1 # 1
2 54.83 & 48.49 & 53.46 & 36.14 & 66.72 # 260.4 # 493.3 #4210 #3558 #1010 # 599.0 # 106.8 # 2
3 50.42 & 46.37 & 59.37 & 41.52 & 69.95 # 244.8 # 516.4 #4128 #4148 #1392 # 556.6 # 99.84 # 3
4 52.46 & 46.34 & 62.08 # 46.01 & 69.95 # 234.2 # 508.4 #4111 #4014 #2040 # 510.2 # 94.69 # 4
5 52.88 & 43.97 & 76.34 # 48.30 & 69.95 # 232.6 # 477.9 #3693 #3523 #2111 # 471.0 # 91.20 # 5
6 51.68 & 43.48 & 83.29 # 48.30 & 69.95 # 236.1 # 499.1 #3185 #3359 #2053 # 435.1 # 86.90 # 6
7 49.85 & 43.45 & 83.49 # 48.30 & 69.95 # 236.1 # 513.0 #2831 #3082 #2114 # 402.7 # 81.93 # 7
8 49.37 & 43.69 & 81.90 # 48.30 & 69.95 # 238.0 # 496.5 #2632 #2786 #2098 # 371.1 # 77.81 # 8
9 48.45 & 43.79 & 78.89 # 52.23 & 69.95 # 243.9 # 505.8 #2440 #2560 #1925 # 343.1 # 74.90 # 9
10 47.93 & 42.94 & 71.05 # 55.61 & 69.95 # 243.9 # 507.2 #2206 #2358 #1764 # 319.4 # 73.17 # 10
11 49.75 & 41.36 & 66.30 # 55.84 & 69.95 # 239.9 # 502.3 #1974 #2113 #1620 # 300.9 # 69.88 # 11
12 50.25 & 40.74 & 62.01 # 56.09 & 69.76 # 266.7 # 502.7 #1766 #1864 #1481 # 291.3 # 67.04 # 12
13 50.91 & 37.94 & 59.35 # 56.17 & 67.82 # 475.4 # 523.7 #1612 #1654 #1343 # 287.9 # 64.96 # 13
14 52.05 & 37.87 & 55.75 & 56.31 # 66.93 # 511.3 # 554.5 #1503 #1470 #1253 # 284.3 # 63.21 # 14
15 53.53 & 36.15 & 52.16 & 56.21 & 66.93 # 513.0 # 598.7 #1399 #1349 #1181 # 284.3 # 59.03 # 15
16 53.56 & 35.49 & 49.08 & 56.30 & 68.56 # 496.9 # 661.2 #1282 #1310 #1105 # 284.2 # 57.87 & 16
17 58.80 & 35.08 & 45.80 & 56.19 & 76.76 # 446.7 # 718.6 #1225 #1264 #1016 # 276.6 # 52.36 & 17
18 72.61 # 33.81 & 45.12 & 56.19 & 107.9 # 416.5 # 684.3 #1985 #1233 # 960.3 # 263.2 # 50.36 & 18
19 73.84 # 33.61 & 42.04 & 56.28 & 133.0 # 399.4 # 656.4 #3446 #1213 # 956.2 # 244.9 # 48.94 & 19
20 72.66 # 36.70 & 40.94 & 56.24 & 190.1 # 379.0 # 741.3 #4069 #1226 # 984.8 # 226.4 # 48.94 & 20
21 70.53 # 35.45 & 40.48 & 56.12 & 217.6 # 359.1 #1275 #3788 #1306 # 989.8 # 206.6 # 48.94 & 21
22 66.95 # 34.57 & 40.71 & 56.05 & 214.6 # 340.1 #2315 #3796 #1312 #1005 # 191.8 # 47.78 & 22
23 61.47 # 34.59 & 39.47 & 55.09 & 203.6 # 321.7 #2438 #3823 #1243 # 924.9 # 169.2 # 47.24 & 23
24 58.80 # 30.87 & 38.35 & 54.24 & 200.2 # 306.2 #2400 #4601 #1183 # 858.9 # 162.7 # 51.99 & 24
25 58.46 # 30.96 & 37.13 & 54.24 & 197.8 # 297.2 #3052 #4938 #1155 # 830.0 # 154.1 # 53.56 & 25
26 58.87 # 35.21 & 37.67 & 55.81 & 193.1 # 290.0 #3775 #4193 #1075 # 831.0 # 144.7 # 53.47 & 26
27 58.37 # 43.90 & 36.66 & 63.84 # 179.9 # 286.5 #3835 #3439 # 996.8 # 819.0 # 135.4 # 50.89 & 27
28 56.76 # 50.89 & 34.94 & 66.19 # 169.5 # 291.0 #4561 #3094 # 978.7 # 757.0 # 129.0 # 50.89 & 28
29 56.97 # 35.10 & 65.68 # 171.1 # 317.0 #5051 #2975 #1027 # 748.6 # 121.9 # 50.84 & 29
30 56.34 & 35.73 & 64.72 # 251.9 # 362.2 #4907 #3205 # 992.1 # 736.1 # 115.1 # 50.15 & 30
31 50.11 & 36.02 & 286.7 # 4629 #3439 # 692.2 # 47.73 & 31
Mean 56.73 & 39.89 & 52.67 & 53.82 & 125.6 # 325.7 #1591 #3080 #1956 #1244 # 297.4 # 65.59 &
Median 54.83 & 39.34 & 49.08 & 55.95 & 69.95 # 294.1 # 656.4 #3205 #1331 #1010 # 284.2 # 57.87 &
Maximum 73.84 & 50.89 & 83.49 & 66.19 & 286.7 # 513.0 #5051 #4938 #4148 #2114 # 640.8 # 110.1 &
Minimum 47.93 & 30.87 & 34.94 & 36.02 & 64.72 # 232.6 # 413.2 #1225 # 978.7 # 692.2 # 115.1 # 47.24 &
Total 1759 & 1117 & 1633 & 1615 & 3895 # 9772 #49313 #95492 #58695 #38571 # 8923 # 2033 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 747.4 & # ... Relative Uncertainty +/-15%
Ann. Median 191.8 & & ... Relative Uncertainty +/-30%
Annual Total 272816 &
Maximum Minimum
Daily 5051 & 30.87 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1990
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 46.42& 29.96& 119.2 # 61.92# 722.2 # 525.2 # 536.9 # 8761 # 2103 # 1760 # 876.0 # 154.8 # 1
2 46.29& 29.95& 111.0 # 72.48# 687.4 # 472.7 # 517.9 # 7807 # 1986 # 1540 # 988.2 # 144.9 # 2
3 44.56& 28.08& 104.4 # 88.66# 627.2 # 460.8 # 508.4 # 9098 # 1852 # 1401 # 1071 # 136.2 # 3
4 42.66& 28.08& 100.4 # 95.08# 595.3 # 454.2 # 493.7 #10718 # 1728 # 1315 # 1011 # 131.3 # 4
5 41.36& 28.08& 95.01# 100.6 # 564.9 # 432.3 # 475.2 #10480 # 1605 # 1240 # 909.7 # 128.1 # 5
6 41.02& 26.20& 89.24# 93.31# 555.0 # 422.6 # 455.1 # 9538 # 1490 # 1156 # 800.8 # 124.3 # 6
7 43.02& 25.84& 83.50# 87.76# 549.5 # 419.5 # 436.9 # 8142 # 1395 # 1065 # 706.1 # 122.3 # 7
8 40.93& 25.28& 79.93# 86.28# 534.7 # 439.5 # 424.5 # 7155 # 1313 # 997.0 # 628.3 # 119.4 # 8
9 40.45& 24.62& 76.13# 88.26# 527.0 # 513.3 # 411.3 # 6574 # 1247 # 946.8 # 560.5 # 115.4 # 9
10 40.45& 24.55& 72.94# 96.15# 481.9 # 683.1 # 462.8 # 5979 # 1209 # 935.0 # 504.2 # 111.2 # 10
11 40.45& 21.95& 70.23# 96.15# 433.9 # 882.9 # 573.5 # 5698 # 1181 # 975.3 # 456.3 # 107.1 # 11
12 39.08& 216.7 & 67.44# 105.4 # 411.8 # 991.3 # 784.9 # 5598 # 1111 # 991.4 # 413.6 # 101.3 # 12
13 37.65& 571.1 # 63.02# 115.2 # 406.0 # 1052 # 1307 # 5140 # 1047 # 995.2 # 379.7 # 95.54# 13
14 37.65& 528.2 # 60.93# 118.0 # 406.7 # 1061 # 1828 # 4692 # 990.4 # 1080 # 353.8 # 92.83# 14
15 37.65& 474.8 # 58.43# 118.6 # 409.1 # 1159 # 2380 # 4260 # 955.9 # 1166 # 333.9 # 88.32# 15
16 37.65& 394.5 # 56.59& 121.4 # 409.8 # 1548 # 2981 # 3851 # 972.5 # 1114 # 318.4 # 84.85# 16
17 36.50& 338.0 # 53.73& 152.9 # 427.0 # 1643 # 4368 # 3503 # 1146 # 1101 # 307.2 # 82.21# 17
18 33.70& 306.4 # 50.61& 168.9 # 441.1 # 1607 # 5872 # 3315 # 1386 # 1111 # 300.9 # 78.27# 18
19 32.91& 283.9 # 49.59& 161.0 # 472.5 # 1426 # 6750 # 3497 # 1860 # 1040 # 299.1 # 75.39# 19
20 32.22& 259.0 # 48.18& 146.7 # 496.1 # 1237 # 7292 # 3879 # 1917 # 995.9 # 299.1 # 71.19# 20
21 31.90& 236.8 # 47.67& 144.6 # 504.7 # 1092 # 8041 # 4179 # 1857 # 930.6 # 299.1 # 67.08# 21
22 31.90& 218.0 # 45.85& 145.9 # 488.9 # 972.7 #15099 # 4360 # 1800 # 860.1 # 299.0 # 65.45# 22
23 31.90& 199.9 # 45.18& 209.1 # 477.4 # 871.2 #23753 $ 4058 # 1941 # 796.5 # 288.2 # 64.74# 23
24 31.90& 180.5 # 44.00& 305.6 # 559.7 # 786.2 #25272 $ 3594 # 2352 # 733.4 # 272.2 # 62.92# 24
25 31.90& 165.0 # 48.65& 542.8 # 550.5 # 717.1 #23508 $ 3262 # 3178 # 673.3 # 254.9 # 61.44# 25
26 31.90& 151.3 # 50.89& 614.9 # 505.0 # 667.2 #22882 $ 2995 # 3151 # 632.7 # 233.5 # 58.80# 26
27 31.90& 138.4 # 52.84& 716.9 # 465.5 # 619.6 #21739 # 2778 # 2654 # 599.3 # 214.2 # 55.38& 27
28 31.90& 127.0 # 66.47& 799.0 # 452.1 # 565.3 #18654 # 2585 # 2306 # 562.8 # 195.5 # 52.06& 28
29 31.90& 68.43# 812.2 # 479.2 # 557.7 #15244 # 2453 # 2178 # 577.5 # 180.8 # 51.73& 29
30 31.04& 68.32# 783.4 # 558.1 # 544.2 #12448 # 2345 # 1998 # 665.5 # 168.3 # 52.21& 30
31 29.97& 62.63# 592.4 # 10402 # 2216 # 779.1 # 50.59& 31
Mean 36.80 & 181.5 & 68.11 & 241.6 # 509.4 # 827.5 #7610 $5242 #1730 # 991.4 # 464.1 # 90.56 &
Median 37.65 & 158.2 & 63.02 & 120.0 # 496.1 # 700.1 #2981 $4260 #1764 # 995.2 # 326.2 # 84.85 &
Maximum 46.42& 571.1 & 119.2 & 812.2 # 722.2 # 1643 #25272 $10718 # 3178 # 1760 # 1071 # 154.8 &
Minimum 29.97 & 21.95 & 44.00 & 61.92 # 406.0 # 419.5 # 411.3 $2216 # 955.9 # 562.8 # 168.3 # 50.59 &
Total 1141 & 5082 & 2111 & 7249 # 15792 # 24824 #235901 $162510 # 51911 # 30734 # 13923 # 2807 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1518 & # ... Relative Uncertainty +/-15%
Ann. Median 465.5 & $ ... Relative Uncertainty +/-20%
Annual Total 553986 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 25272 & 21.95 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1991
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 48.30& 20.14& 16.60& 19.40& 38.88& 796.7 # 2563 # 9354 # 4049 # 2749 # 446.7 # 198.9 # 1
2 46.84& 20.14& 16.60& 19.40& 38.75& 764.7 # 2586 #14373 # 3755 # 2649 # 427.0 # 192.4 # 2
3 45.80& 20.12& 16.60& 19.40& 45.82& 746.7 # 2915 #20718 $ 3439 # 2420 # 408.7 # 186.3 # 3
4 45.80& 19.84& 16.60& 19.40& 53.52& 906.7 # 3813 #27158 $ 3071 # 2148 # 411.8 # 172.4 # 4
5 46.22& 19.50& 16.60& 19.40& 54.24& 1145 # 4347 #26894 $ 2819 # 1938 # 482.0 # 165.0 # 5
6 47.04& 19.03& 16.60& 19.40& 54.24& 1560 # 4531 #23035 $ 2625 # 1782 # 553.3 # 154.6 # 6
7 46.63& 19.03& 16.60& 19.40& 54.11& 1408 # 4535 #19883 # 2540 # 1636 # 551.3 # 144.7 # 7
8 45.18& 19.03& 16.60& 19.40& 52.11& 1171 # 4601 #17239 # 2687 # 1474 # 528.2 # 135.0 # 8
9 44.16& 19.03& 16.60& 20.72& 49.71& 1059 # 4608 #14679 # 3199 # 1343 # 506.1 # 124.5 # 9
10 41.84& 19.03& 16.53& 23.69& 48.94& 960.1 # 4207 #12808 # 3608 # 1236 # 452.4 # 117.2 # 10
11 40.31& 18.87& 16.26& 27.24& 48.94& 904.1 # 3729 #11245 # 3607 # 1139 # 410.0 # 110.4 # 11
12 39.47& 18.32& 16.26& 28.29& 48.94& 896.7 # 3266 # 9420 # 3611 # 1055 # 385.1 # 106.8 # 12
13 38.46& 18.32& 16.26& 31.34& 52.91& 887.9 # 2944 # 7733 # 3860 # 980.9 # 399.3 # 100.9 # 13
14 37.65& 17.84& 16.31& 34.95& 58.98# 896.9 # 2825 # 6514 # 4584 # 916.5 # 467.0 # 95.87# 14
15 36.16& 16.82& 19.13& 35.49& 64.72# 992.0 # 2950 # 5617 # 5738 # 850.5 # 568.0 # 91.12# 15
16 35.81& 17.27& 20.52& 34.55& 64.72# 1260 # 3588 # 4840 # 6442 # 795.7 # 598.4 # 84.78# 16
17 33.93& 17.27& 20.52& 40.32& 64.72# 1650 # 4605 # 4307 # 6804 # 746.6 # 600.3 # 79.92# 17
18 33.80& 17.27& 20.52& 55.28& 76.16# 2481 # 5092 # 4025 # 6623 # 709.0 # 562.2 # 75.67# 18
19 33.06& 17.27& 20.52& 55.61& 142.3 # 2793 # 5936 # 4031 # 6316 # 760.0 # 495.8 # 71.95# 19
20 30.74& 17.27& 20.52& 59.13& 181.8 # 2600 # 6216 # 4086 # 6196 # 925.4 # 459.7 # 68.01# 20
21 29.48& 17.27& 20.46& 58.93& 220.5 # 2434 # 5561 # 4327 # 6696 # 1067 # 430.7 # 65.57# 21
22 29.08& 17.27& 20.14& 52.55& 532.9 # 2307 # 4863 # 4426 # 7187 # 1047 # 387.7 # 63.72# 22
23 28.58& 16.67& 20.14& 45.16& 412.6 # 2374 # 4845 # 4297 # 6891 # 935.8 # 345.9 # 62.56# 23
24 27.40& 15.61& 20.14& 41.80& 399.5 # 2795 # 5849 # 3991 # 5902 # 834.8 # 310.8 # 58.81& 24
25 26.42& 15.61& 20.14& 40.45& 490.6 # 3031 # 7367 # 3672 # 5104 # 752.2 # 287.6 # 61.84# 25
26 25.06& 15.61& 20.14& 40.45& 373.8 # 2777 # 8350 # 3476 # 4400 # 696.9 # 271.7 # 61.84# 26
27 24.97& 15.93& 19.83& 40.45& 297.1 # 2586 # 8604 # 3569 # 3670 # 644.5 # 257.2 # 61.13# 27
28 24.73& 16.43& 19.40& 40.45& 276.3 # 2500 # 7807 # 3896 # 3170 # 600.5 # 241.5 # 59.22# 28
29 23.43& 19.40& 40.29& 340.3 # 2626 # 6919 # 4178 # 2911 # 557.9 # 224.6 # 57.27# 29
30 22.60& 19.40& 39.67& 524.3 # 2610 # 6852 # 4555 # 2821 # 518.0 # 209.8 # 53.90& 30
31 21.22& 19.40& 592.8 # 7832 # 4494 # 477.3 # 52.88& 31
Mean 35.49 & 17.92 & 18.43 & 34.73 & 185.7 &1731 #4991 #9447 $4477 #1174 # 422.7 # 101.1 &
Median 35.81 & 17.55 & 19.40 & 35.22 & 64.72 &1484 #4605 #4840 $3807 # 935.8 # 428.8 # 84.78 &
Maximum 48.30& 20.14& 20.52& 59.13& 592.8 & 3031 # 8604 #27158 $ 7187 # 2749 # 600.3 # 198.9 &
Minimum 21.22 & 15.61 & 16.26 & 19.40 & 38.75 & 746.7 #2563 #3476 $2540 # 477.3 # 209.8 # 52.88 &
Total 1100 & 501.8& 571.3& 1042 & 5755 & 51919 #154707 #292843 $134324 # 36384 # 12681 # 3135 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1904 & # ... Relative Uncertainty +/-15%
Ann. Median 345.9 & $ ... Relative Uncertainty +/-20%
Annual Total 694965 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 27158 & 15.61 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1992
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 52.88& 23.07& 24.99& 35.49& 85.56# 288.3 # 6083 # 4286 # 9974 # 2628 # 474.7 # 458.6 # 1
2 53.65& 22.52& 23.26& 35.49& 87.15# 284.0 # 7012 # 3895 #10704 # 2349 # 435.3 # 433.9 # 2
3 54.92& 22.69& 22.88& 46.74& 87.15# 258.1 # 7256 # 3537 #12044 # 2130 # 400.9 # 410.5 # 3
4 54.92& 22.75& 22.88& 57.41# 87.15# 237.9 # 8069 # 3259 #12289 # 1951 # 367.4 # 383.2 # 4
5 55.27& 22.63& 22.75& 57.81# 87.15# 228.7 # 8103 # 3160 #12108 # 1851 # 342.4 # 352.8 # 5
6 53.19& 22.70& 22.32& 69.89# 89.02# 224.2 # 7334 # 3144 #12116 # 1814 # 321.9 # 317.7 # 6
7 49.52& 23.39& 22.34& 72.31# 99.59# 215.4 # 6681 # 3229 #11570 # 1769 # 315.8 # 287.7 # 7
8 47.19& 23.71& 22.24& 66.11# 101.8 # 204.7 # 5905 # 3529 #10888 # 1691 # 312.6 # 260.7 # 8
9 44.59& 28.65& 22.00& 63.78# 112.5 # 195.3 # 5084 # 4208 #10989 # 1614 # 320.3 # 239.7 # 9
10 41.92& 42.75& 22.03& 63.27# 127.0 # 184.3 # 4421 # 5267 #11307 # 1544 # 331.7 # 224.2 # 10
11 39.38& 38.50& 21.62& 63.27# 127.9 # 200.0 # 3995 # 6287 #11433 # 1504 # 341.1 # 215.6 # 11
12 37.65& 32.50& 21.29& 63.27# 127.7 # 240.8 # 3718 # 6785 #11210 # 1485 # 348.0 # 205.6 # 12
13 37.65& 29.72& 21.29& 63.06# 122.2 # 492.0 # 3581 # 7188 # 9776 # 1465 # 325.6 # 196.9 # 13
14 37.27& 36.83& 21.40& 61.08# 117.3 # 730.8 # 4485 # 6822 # 8543 # 1432 # 318.2 # 184.8 # 14
15 35.69& 61.51# 22.88& 59.73# 113.7 # 913.6 # 6081 # 6600 # 7999 # 1417 # 324.5 # 175.9 # 15
16 34.34& 62.09# 22.88& 59.73# 112.7 # 863.2 # 6378 # 6930 # 7051 # 1338 # 339.9 # 168.1 # 16
17 32.91& 56.95& 22.88& 59.73# 112.7 # 977.1 # 7060 # 7616 # 5885 # 1234 # 388.1 # 157.1 # 17
18 32.91& 50.82& 22.88& 57.86# 112.7 # 1042 # 7703 # 7582 # 5101 # 1133 # 485.2 # 147.0 # 18
19 31.72& 45.74& 22.88& 56.31# 112.7 # 1104 # 7547 # 6792 # 4782 # 1047 # 558.1 # 136.7 # 19
20 30.58& 42.68& 22.88& 56.31# 112.7 # 1194 # 7458 # 5972 # 4447 # 963.9 # 812.7 # 128.6 # 20
21 29.96& 40.19& 22.88& 56.25& 119.1 # 1295 # 7083 # 5437 # 4062 # 937.2 # 1124 # 121.8 # 21
22 29.96& 37.66& 22.88& 56.17& 121.2 # 1546 # 6369 # 5083 # 3850 # 919.5 # 1206 # 114.4 # 22
23 29.04& 35.76& 22.88& 56.15& 132.2 # 1764 # 5914 # 4686 # 3958 # 870.1 # 1130 # 109.4 # 23
24 28.54& 32.93& 22.88& 55.58& 162.0 # 1664 # 5621 # 4205 # 3940 # 805.3 # 978.3 # 105.4 # 24
25 28.54& 31.72& 22.88& 55.14& 220.5 # 1935 # 5080 # 3845 # 3738 # 746.0 # 883.8 # 101.4 # 25
26 28.54& 30.09& 22.88& 60.51# 309.1 # 2569 # 4788 # 3868 # 3560 # 695.8 # 765.5 # 98.37# 26
27 27.90& 27.51& 22.88& 61.84# 310.6 # 3072 # 5111 # 4197 # 3407 # 658.5 # 667.3 # 95.61# 27
28 27.17& 26.72& 22.88& 63.72# 313.4 # 3970 # 5393 # 5149 # 3265 # 624.4 # 582.2 # 92.70# 28
29 26.74& 26.17& 26.50& 65.45# 307.6 # 5568 # 5560 # 7525 # 3046 # 593.8 # 513.9 # 91.58# 29
30 25.17& 34.11& 76.80# 273.7 # 5924 # 5298 # 8871 # 2860 # 557.2 # 473.5 # 91.41# 30
31 23.85& 35.23& 271.9 # 4734 # 9805 # 518.4 # 89.00# 31
Mean 37.53 & 34.52 & 23.53 & 59.21 & 150.9 #1313 #5965 #5444 #7530 #1300 # 539.6 # 199.9 #
Median 34.34 & 31.72 & 22.88 & 59.73 & 117.3 # 888.4 #5914 #5149 #7525 #1338 # 418.1 # 168.1 #
Maximum 55.27& 62.09& 35.23& 76.80& 313.4 # 5924 # 8103 # 9805 #12289 # 2628 # 1206 # 458.6 #
Minimum 23.85 & 22.52 & 21.29 & 35.49 & 85.56 # 184.3 #3581 #3144 #2860 # 518.4 # 312.6 # 89.00 #
Total 1164 & 1001 & 729.5& 1776 & 4678 # 39387 #184904 #168758 #225898 # 40286 # 16188 # 6196 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1888 & # ... Relative Uncertainty +/-15%
Ann. Median 285.9 & & ... Relative Uncertainty +/-30%
Annual Total 690964 &
Maximum Minimum
Daily 12289 & 21.29 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1993
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 81.76 # 33.41 & 20.14 & 861.4 # 165.8 # 382.4 # 518.6 #4361 $3356 $1932 # 592.4 # 177.9 # 1
2 78.94 # 33.41 & 20.14 & 697.1 # 160.8 # 367.6 # 625.2 #4156 $3351 $2241 # 558.0 # 165.2 # 2
3 75.47 # 32.34 & 19.49 & 630.3 # 160.3 # 342.8 # 884.4 #3888 $3230 $2468 # 523.9 # 153.4 # 3
4 73.08 # 29.84 & 19.46 & 567.4 # 160.3 # 376.0 #1036 #3698 $3118 $2479 # 490.3 # 143.6 # 4
5 71.59 # 28.99 & 19.86 & 516.9 # 160.3 # 405.5 #1129 #3656 $3243 $2279 # 458.2 # 132.6 # 5
6 68.68 # 25.77 & 20.38 & 476.5 # 160.3 # 408.0 #1459 #3829 $3814 $2064 # 425.0 # 124.4 # 6
7 65.75 # 25.40 & 20.40 & 428.4 # 161.4 # 392.3 #1581 #4647 $4081 #1923 # 395.3 # 116.1 # 7
8 62.89 # 24.55 & 20.14 & 388.9 # 164.9 # 365.7 #1501 #5853 $5197 #1812 # 368.0 # 109.4 # 8
9 60.18 # 23.01 & 20.14 & 369.4 # 165.2 # 342.4 #1428 #5669 $5980 #1685 # 342.9 # 103.8 # 9
10 56.35 & 22.64 & 20.14 & 350.9 # 163.8 # 328.4 #1561 #5919 $5855 #1558 # 327.9 # 97.50 # 10
11 53.24 & 21.73 & 20.14 & 334.0 # 161.0 # 328.7 #2457 #6203 $5221 #1433 # 318.7 # 91.85 # 11
12 51.84 & 21.68 & 20.14 & 313.9 # 160.3 # 351.5 #3917 #5861 $4649 #1350 # 317.3 # 88.19 # 12
13 49.64 & 21.46 & 20.14 & 296.3 # 158.6 # 362.2 #4730 #5446 $4445 #1258 # 317.3 # 84.55 # 13
14 47.69 & 21.29 & 20.90 & 284.0 # 155.2 # 364.1 #4629 #5237 $5443 #1151 # 309.8 # 84.15 # 14
15 45.80 & 20.91 & 21.61 & 272.4 # 151.3 # 364.1 #4508 $5059 $7034 #1061 # 297.9 # 82.08 # 15
16 44.28 & 20.52 & 22.47 & 262.4 # 147.6 # 364.1 #4240 $4972 $6391 #1025 # 281.4 # 78.76 # 16
17 42.07 & 20.52 & 25.21 & 252.5 # 142.5 # 370.3 #4222 $4840 $5369 #1011 # 269.1 # 76.02 # 17
18 41.60 & 20.52 & 30.20 & 242.0 # 191.9 # 389.2 #4283 $4641 $5093 # 966.3 # 273.8 # 73.41 # 18
19 41.60 & 20.31 & 31.20 & 231.2 # 230.5 # 402.2 #4105 $4390 $4996 # 903.0 # 469.0 # 71.16 # 19
20 40.42 & 20.14 & 31.79 & 223.3 # 284.3 # 414.6 #3887 $4088 $4939 # 831.2 # 433.0 # 69.08 # 20
21 38.58 & 20.14 & 31.34 & 214.9 # 245.3 # 402.0 #3695 $3796 $4722 # 775.7 # 773.9 # 66.15 # 21
22 38.37 & 20.14 & 30.92 & 206.7 # 261.7 # 397.9 #3641 $3563 $4172 # 731.5 # 624.9 # 64.59 # 22
23 38.75 & 20.14 & 30.84 & 199.2 # 291.6 # 383.6 #3672 $3347 $3601 # 700.5 # 498.7 # 62.87 # 23
24 37.91 & 20.14 & 230.6 & 191.1 # 274.8 # 364.2 #3881 $3152 $3239 # 673.5 # 408.4 # 61.06 # 24
25 36.56 & 20.40 &6833 # 184.5 # 316.2 # 343.4 #3704 $2980 $2904 # 647.6 # 346.5 # 59.31 # 25
26 36.56 & 20.91 &9690 # 179.7 # 332.9 # 327.6 #3470 $2884 $2538 # 623.6 # 298.1 # 52.93 & 26
27 35.86 & 20.38 &6358 # 176.6 # 312.1 # 326.0 #3405 $2974 $2237 # 625.2 # 263.7 # 51.33 & 27
28 34.97 & 20.14 &3497 # 174.0 # 303.3 # 331.0 #3494 $3037 $2006 # 630.6 # 238.1 # 52.17 & 28
29 34.30 & 2278 # 174.0 # 304.4 # 372.6 #3537 $2891 $1858 # 656.5 # 216.2 # 49.35 & 29
30 33.41 & 1515 # 171.8 # 342.7 # 433.1 #3683 $2824 $1855 # 649.7 # 195.9 # 47.67 & 30
31 33.41 & 1095 # 367.3 # 4274 $3071 $ 632.7 # 46.74 & 31
Mean 50.05 & 23.25 &1033 & 329.0 # 218.0 # 370.1 #3005 $4224 $4131 $1251 # 387.8 # 88.30 &
Median 44.28 & 21.10 & 22.47 & 267.4 # 165.2 # 366.7 #3641 $4088 $4127 $1025 # 344.7 # 78.76 &
Maximum 81.76 & 33.41 &9690 & 861.4 # 367.3 # 433.1 #4730 $6203 $7034 $2479 # 773.9 # 177.9 &
Minimum 33.41 & 20.14 & 19.46 & 171.8 # 142.5 # 326.0 # 518.6 $2824 $1855 $ 623.6 # 195.9 # 46.74 &
Total 1552 & 650.9& 32033 & 9871 # 6758 # 11103 # 93161 $130931 $123935 $ 38780 # 11634 # 2737 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1269 & # ... Relative Uncertainty +/-15%
Ann. Median 342.4 & $ ... Relative Uncertainty +/-20%
Annual Total 463147 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 9690 & 19.46 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1994
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 44.59 & 21.59 & 16.60 & 13.75 & 23.44 & 516.2 #2489 #1673 #1496 # 712.1 # 210.6 # 74.64 # 1
2 41.84 & 21.29 & 16.19 & 13.75 & 23.58 & 740.8 #2940 #1571 #1518 # 751.2 # 202.3 # 73.22 # 2
3 40.45 & 20.42 & 15.29 & 13.75 & 25.95 & 724.0 #3060 #1491 #1630 # 764.8 # 191.2 # 70.72 # 3
4 40.03 & 19.03 & 15.29 & 13.75 & 29.96 & 736.1 #2985 #1595 #1679 # 770.8 # 181.4 # 69.23 # 4
5 39.15 & 19.03 & 15.29 & 14.69 & 29.96 & 758.6 #2847 #2083 #1625 # 734.3 # 173.9 # 66.52 # 5
6 38.75 & 19.03 & 15.29 & 15.29 & 29.96 & 658.7 #3061 #2629 #1510 # 705.0 # 165.8 # 63.69 # 6
7 38.51 & 19.20 & 15.29 & 15.29 & 29.96 & 617.4 #3856 #2718 #1497 # 657.4 # 156.1 # 62.67 # 7
8 37.65 & 19.80 & 15.27 & 15.29 & 29.96 & 629.8 #4933 #3413 #1432 # 607.7 # 149.7 # 60.17 # 8
9 37.23 & 20.58 & 15.17 & 15.29 & 29.96 & 654.6 #5560 #4177 #1342 # 573.6 # 142.2 # 55.64 & 9
10 36.56 & 23.37 & 15.07 & 15.29 & 29.96 & 806.0 #5879 #4770 #1270 # 529.2 # 133.2 # 53.37 & 10
11 36.42 & 25.40 & 14.39 & 15.29 & 30.60 &1048 #5495 #5627 #1365 # 486.2 # 126.7 # 51.08 & 11
12 35.61 & 24.51 & 14.10 & 15.79 & 34.11 &1040 #4782 #6077 #1705 # 448.1 # 122.4 # 49.10 & 12
13 33.96 & 23.29 & 14.20 & 16.60 & 35.64 & 933.2 #4180 #6715 #1901 # 423.3 # 116.4 # 48.17 & 13
14 32.70 & 23.29 & 13.75 & 16.60 & 40.17 & 867.5 #3838 #5947 #1819 # 422.0 # 112.2 # 46.54 & 14
15 31.90 & 22.15 & 13.75 & 16.60 & 42.97 & 778.5 #3558 #5169 #1716 # 451.7 # 106.8 # 45.04 & 15
16 31.23 & 21.68 & 13.75 & 16.87 & 43.97 & 705.9 #3551 #5152 #1623 # 482.9 # 102.1 # 43.78 & 16
17 30.00 & 21.06 & 13.68 & 17.55 & 43.97 & 655.2 #3933 #5357 #1544 # 476.9 # 97.43 # 42.02 & 17
18 29.27 & 20.79 & 13.46 & 18.45 & 43.97 & 615.1 #4137 #5121 #1437 # 457.6 # 93.74 # 40.71 & 18
19 28.01 & 20.69 & 13.46 & 19.89 & 44.31 & 581.7 #3900 #4626 #1407 # 418.4 # 92.56 # 39.09 & 19
20 27.62 & 19.40 & 13.46 & 22.57 & 48.23 & 617.9 #3621 #4160 #1370 # 384.9 # 88.56 # 37.33 & 20
21 27.37 & 19.40 & 13.89 & 22.48 & 52.21 & 809.8 #3330 #3649 #1254 # 360.1 # 84.84 # 34.64 & 21
22 26.44 & 19.40 & 14.36 & 22.48 & 60.48 &1071 #3256 #3173 #1131 # 339.5 # 81.07 # 32.65 & 22
23 25.66 & 19.18 & 14.36 & 22.48 & 71.06 #1210 #3314 #2819 #1026 # 320.5 # 78.97 # 31.04 & 23
24 24.55 & 19.03 & 14.36 & 22.48 & 108.0 #1258 #3449 #2514 # 946.7 # 302.0 # 77.74 # 28.75 & 24
25 24.55 & 19.03 & 14.36 & 22.48 & 146.8 #1222 #3271 #2243 # 889.3 # 286.8 # 76.64 # 27.16 & 25
26 24.55 & 19.03 & 14.36 & 22.48 & 212.5 #1145 #3012 #2035 # 840.1 # 274.3 # 75.54 # 27.17 & 26
27 23.87 & 18.19 & 14.36 & 22.48 & 260.1 #1079 #2652 #1861 # 792.0 # 268.8 # 74.45 # 27.17 & 27
28 23.10 & 17.57 & 13.96 & 22.48 & 307.5 #1045 #2385 #1760 # 739.7 # 261.2 # 73.37 # 26.32 & 28
29 22.48 & 13.46 & 22.48 & 302.1 #1218 #2146 #1693 # 698.5 # 248.2 # 73.53 # 25.33 & 29
30 22.29 & 13.46 & 22.72 & 340.6 #1722 #1954 #1614 # 687.5 # 233.4 # 74.64 # 24.46 & 30
31 21.68 & 13.56 & 503.4 # 1802 #1541 # 221.8 # 23.62 & 31
Mean 31.55 & 20.59 & 14.43 & 18.25 & 98.56 & 882.1 #3522 #3386 #1330 # 463.7 # 117.9 # 45.19 &
Median 31.23 & 20.11 & 14.36 & 16.73 & 43.97 & 792.2 #3330 #2819 #1419 # 448.1 # 104.5 # 43.78 &
Maximum 44.59 & 25.40 & 16.60 & 22.72 & 503.4 &1722 #5879 #6715 #1901 # 770.8 # 210.6 # 74.64 &
Minimum 21.68 & 17.57 & 13.46 & 13.75 & 23.44 & 516.2 #1802 #1491 # 687.5 # 221.8 # 73.37 # 23.62 &
Total 978.0& 576.5& 447.3& 547.4& 3055 & 26463 #109178 #104973 # 39892 # 14375 # 3536 # 1401 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 836.8 & # ... Relative Uncertainty +/-15%
Ann. Median 81.07 & & ... Relative Uncertainty +/-30%
Annual Total 305423 &
Maximum Minimum
Daily 6715 & 13.46 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1995
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 22.58 & 12.88 & 11.76 & 11.23 & 21.29 & 142.2 # 714.4 #9600 #2750 #1013 # 674.1 # 157.2 # 1
2 21.10 & 12.88 & 11.49 & 11.23 & 21.29 & 136.7 # 666.3 #8834 #2574 # 952.5 # 709.8 # 151.5 # 2
3 20.69 & 12.88 & 11.23 & 11.23 & 21.29 & 134.8 # 627.0 #7613 #2582 # 898.4 # 733.6 # 146.2 # 3
4 19.40 & 12.88 & 11.23 & 11.23 & 21.29 & 134.3 # 581.9 #6718 #3363 # 842.6 # 672.0 # 136.5 # 4
5 19.40 & 12.88 & 11.23 & 11.23 & 21.09 & 127.8 # 539.4 #6273 #4284 # 792.0 # 616.2 # 128.5 # 5
6 19.40 & 12.88 & 11.23 & 11.23 & 20.91 & 126.7 # 517.6 #5534 #4753 # 742.1 # 555.1 # 119.2 # 6
7 19.40 & 12.83 & 11.23 & 11.23 & 20.70 & 180.0 # 506.3 #4608 #5459 # 698.6 # 503.7 # 112.5 # 7
8 18.95 & 13.17 & 11.23 & 11.23 & 20.52 & 284.3 # 592.2 #3928 #6138 # 659.6 # 480.8 # 105.9 # 8
9 18.67 & 13.17 & 10.73 & 11.23 & 20.52 & 570.6 #1398 #3834 #6272 # 631.3 # 478.2 # 99.16 # 9
10 18.55 & 13.11 & 11.82 & 11.23 & 21.51 & 877.9 #3209 #4734 #6315 # 605.2 # 463.5 # 93.03 # 10
11 17.91 & 13.01 & 12.31 & 11.23 & 23.05 & 874.3 #3582 #6202 #6166 # 598.6 # 435.0 # 85.92 # 11
12 16.87 & 12.67 & 12.31 & 11.23 & 24.46 & 839.3 #3290 #5999 #5926 # 596.0 # 407.4 # 79.50 # 12
13 15.97 & 12.04 & 12.31 & 13.12 & 33.18 & 822.7 #3635 #6123 #5795 # 604.3 # 386.0 # 78.21 # 13
14 16.33 & 12.03 & 12.31 & 14.80 & 34.97 & 765.4 #4447 #7459 #5171 # 611.3 # 359.7 # 75.43 # 14
15 16.60 & 11.40 & 12.43 & 14.98 & 37.24 & 691.7 #4331 #7700 #4348 # 596.1 # 329.6 # 72.29 # 15
16 16.55 & 11.23 & 12.46 & 14.98 & 44.60 & 597.8 #3979 #7319 #3682 # 551.3 # 302.6 # 69.51 # 16
17 15.87 & 11.23 & 12.04 & 14.98 & 53.62 & 530.7 #3740 #6587 #3215 # 553.2 # 284.7 # 67.68 # 17
18 16.26 & 11.23 & 12.04 & 14.98 & 64.56 # 480.1 #3188 #6173 #2878 # 719.9 # 269.1 # 67.68 # 18
19 16.26 & 11.03 & 12.04 & 14.62 & 86.65 # 436.5 #3212 #6143 #2665 #1062 # 251.2 # 66.09 # 19
20 15.88 & 12.84 & 11.10 & 14.05 & 93.39 # 410.3 #5280 #6200 #2607 #1224 # 233.6 # 65.45 # 20
21 15.61 & 12.88 & 12.04 & 14.05 & 89.11 # 384.7 #8708 #6197 #2582 #1139 # 218.1 # 65.45 # 21
22 15.61 & 13.00 & 12.04 & 14.05 & 86.57 # 373.1 #9664 #5730 #2396 # 982.4 # 203.9 # 66.86 # 22
23 14.84 & 13.45 & 11.24 & 14.05 & 96.03 # 365.8 #9203 #5230 #2135 # 922.9 # 191.0 # 86.88 # 23
24 14.16 & 13.59 & 10.45 & 14.05 & 121.8 # 433.3 #8104 #4884 #1907 # 828.3 # 177.2 # 88.22 # 24
25 13.36 & 13.02 & 11.17 & 14.05 & 167.0 # 575.6 #7419 #4715 #1704 # 727.3 # 169.4 # 105.9 # 25
26 12.98 & 12.31 & 11.49 & 14.05 & 171.4 # 822.2 #7796 #4550 #1530 # 648.3 # 160.4 # 218.0 # 26
27 12.88 & 12.02 & 11.49 & 14.05 & 161.6 # 874.4 #7723 #4243 #1388 # 582.4 # 157.1 # 468.9 # 27
28 12.88 & 11.76 & 11.73 & 14.94 & 172.4 # 878.6 #7543 #3964 #1271 # 528.3 # 159.9 # 477.0 # 28
29 12.88 & 12.04 & 19.87 & 183.4 # 852.7 #7788 #3624 #1170 # 557.9 # 157.8 #1967 # 29
30 12.88 & 11.29 & 21.29 & 173.9 # 771.2 #9048 #3273 #1084 # 648.1 # 157.8 #1609 # 30
31 12.88 & 11.23 & 158.8 # 9693 #2984 # 667.5 # 1135 # 31
Mean 16.57 & 12.51 & 11.64 & 13.52 & 73.81 & 516.5 #4539 #5709 #3470 # 747.9 # 363.3 # 266.6 #
Median 16.26 & 12.88 & 11.49 & 14.05 & 44.60 & 505.4 #3740 #5999 #2814 # 667.5 # 316.1 # 99.16 #
Maximum 22.58 & 13.59 & 12.46 & 21.29 & 183.4 & 878.6 #9693 #9600 #6315 #1224 # 733.6 #1967 #
Minimum 12.88 & 11.03 & 10.45 & 11.23 & 20.52 & 126.7 # 506.3 #2984 #1084 # 528.3 # 157.1 # 65.45 #
Total 513.6& 350.3& 360.7& 405.7& 2288 & 15496 #140724 #176975 #104112 # 23184 # 10898 # 8266 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1325 & # ... Relative Uncertainty +/-15%
Ann. Median 167.0 & & ... Relative Uncertainty +/-30%
Annual Total 483573 &
Maximum Minimum
Daily 9693 & 10.45 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1996
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 810.3 # 39.88& 16.93& 15.94& 24.55& 189.0 # 2212 #32990 $ 4903 # 8044 # 1632 # 271.7 # 1
2 604.5 # 39.88& 16.92& 16.28& 24.55& 189.1 # 2550 #34219 $ 4650 # 7384 # 1419 # 274.8 # 2
3 468.4 # 39.24& 16.26& 16.93& 24.55& 130.9 # 2835 #30261 $ 4366 # 6970 # 1243 # 289.9 # 3
4 369.6 # 37.46& 16.21& 16.93& 24.74& 126.3 # 3762 #25381 $ 4179 # 6450 # 1100 # 301.6 # 4
5 301.2 # 36.30& 15.61& 16.93& 24.97& 129.5 # 4516 #24414 $ 4133 # 5571 # 981.1 # 301.9 # 5
6 259.4 # 35.78& 15.61& 16.93& 25.22& 129.8 # 4859 #24884 $ 4146 # 4723 # 888.6 # 292.7 # 6
7 233.8 # 33.59& 14.97& 16.60& 27.56& 119.1 # 5408 #23894 $ 4139 # 4158 # 824.7 # 269.1 # 7
8 208.4 # 32.29& 15.50& 16.26& 38.19& 108.9 # 5869 #19957 # 4108 # 3799 # 770.1 # 248.2 # 8
9 181.0 # 31.05& 14.98& 15.81& 43.37& 115.6 # 6392 #15403 # 4160 # 3536 # 717.6 # 231.8 # 9
10 156.7 # 29.75& 14.98& 15.29& 45.61& 225.4 # 6581 #12505 # 4965 # 3322 # 673.9 # 217.2 # 10
11 140.2 # 29.11& 14.98& 15.29& 49.07& 234.8 # 5910 #11383 # 5914 # 3169 # 624.3 # 206.4 # 11
12 126.3 # 27.29& 14.34& 15.29& 49.30& 231.8 # 5589 #11843 # 6412 # 2976 # 573.1 # 522.2 # 12
13 113.8 # 27.17& 13.90& 15.29& 49.59& 228.1 # 5069 #12577 # 7629 # 2690 # 530.0 # 916.2 # 13
14 105.0 # 25.64& 14.36& 15.29& 49.62& 256.0 # 4527 #12088 #11160 # 2398 # 497.5 # 914.0 # 14
15 96.20# 25.03& 14.36& 15.29& 52.46& 254.7 # 4120 #11105 #12314 # 2180 # 533.9 # 927.8 # 15
16 90.08# 24.12& 14.36& 15.35& 54.57& 234.5 # 3547 #10460 #14197 # 1998 # 657.3 # 767.2 # 16
17 83.40# 24.12& 14.36& 16.58& 55.61& 269.0 # 3525 # 9490 #14987 # 1854 # 868.3 # 587.9 # 17
18 77.51# 24.12& 14.39& 17.98& 59.41& 479.3 # 4677 # 8594 #14547 # 1734 # 903.3 # 469.6 # 18
19 72.57# 21.83& 15.29& 18.48& 60.43# 816.0 # 6787 # 7865 #14355 # 1612 # 783.6 # 386.4 # 19
20 67.52# 21.93& 15.29& 19.36& 59.02# 810.6 # 8954 # 7341 #13248 # 1498 # 670.7 # 327.8 # 20
21 64.55# 21.29& 15.29& 19.40& 56.01& 1051 #11374 # 7094 #11771 # 1507 # 601.5 # 285.7 # 21
22 60.97# 21.05& 15.29& 19.40& 55.61& 1333 #13890 # 7128 #11362 # 2176 # 544.3 # 259.1 # 22
23 55.59& 20.89& 15.29& 19.40& 55.61& 2051 #19783 # 7108 #12100 # 2824 # 480.0 # 237.6 # 23
24 52.87& 20.91& 15.29& 20.64& 55.61& 2707 #23607 $ 6955 #11981 # 3160 # 424.5 # 216.5 # 24
25 49.92& 20.84& 15.29& 21.68& 55.61& 3142 #24379 $ 6547 #11329 # 2852 # 379.9 # 197.9 # 25
26 46.81& 19.74& 15.29& 22.51& 55.61& 2937 #24431 $ 6184 # 9811 # 2539 # 347.6 # 179.0 # 26
27 44.24& 19.16& 15.29& 24.55& 55.61& 2532 #24854 $ 5966 # 8845 # 2365 # 320.3 # 161.1 # 27
28 42.06& 17.45& 15.90& 24.55& 55.61& 2311 #26400 $ 5845 # 9314 # 2426 # 297.1 # 149.8 # 28
29 39.99& 16.94& 15.94& 24.55& 55.61& 2188 #29172 $ 5673 # 9714 # 2402 # 277.8 # 137.7 # 29
30 39.88& 15.94& 24.55& 57.68& 2104 #32051 $ 5405 # 8970 # 2200 # 269.7 # 128.2 # 30
31 39.88& 15.94& 88.71# 32831 $ 5161 # 1886 # 119.0 # 31
Mean 164.6 & 27.03& 15.30& 18.31& 48.05& 921.1 #11628 $13410 $ 8790 # 3303 # 694.5 # 348.3 #
Median 90.08& 25.03& 15.29& 16.93& 54.57& 255.4 # 5910 $10460 $ 9142 # 2690 # 640.8 # 271.7 #
Maximum 810.3 & 39.88& 16.93& 24.55& 88.71& 3142 #32831 $34219 $14987 # 8044 # 1632 # 927.8 #
Minimum 39.88 & 16.94 & 13.90 & 15.29 & 24.55 & 108.9 #2212 $5161 $4108 #1498 # 269.7 # 119.0 #
Total 5103 & 783.9& 474.4& 549.3& 1490 & 27634 #360460 $415722 $263709 #102403 # 20835 # 10796 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 3306 & # ... Relative Uncertainty +/-15%
Ann. Median 281.8 & $ ... Relative Uncertainty +/-20%
Annual Total 1209959& & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 34219 & 13.90 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1997
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 113.4 # 33.38 & 40.47 & 42.19 & 50.20 & 504.7 #1590 #2080 #3359 #1164 # 328.8 # 239.4 # 1
2 107.7 # 31.90 & 39.04 & 42.19 & 51.49 & 536.2 #1428 #1857 #3641 #1118 # 313.8 # 219.9 # 2
3 100.8 # 31.27 & 37.16 & 41.47 & 59.97 & 613.8 #1310 #1706 #4152 #1053 # 299.8 # 204.5 # 3
4 93.76 # 30.74 & 37.51 & 39.99 & 72.40 # 715.2 #1219 #3026 #4352 # 989.2 # 286.1 # 195.5 # 4
5 86.21 # 30.36 & 39.54 & 40.45 & 73.15 # 754.3 #1171 #5124 #4338 # 921.0 # 274.9 # 184.5 # 5
6 79.59 # 29.56 & 42.78 & 39.58 & 68.22 # 826.7 #1183 #6497 #5029 # 860.5 # 260.0 # 177.0 # 6
7 74.97 # 29.48 & 45.04 & 39.31 & 66.93 # 857.5 #1362 #6010 #6028 # 802.4 # 254.0 # 168.0 # 7
8 72.10 # 29.48 & 43.19 & 39.31 & 69.90 # 947.1 #1767 #5299 #5767 # 756.1 # 243.0 # 165.8 # 8
9 69.96 # 27.63 & 42.02 & 38.47 & 72.13 #1125 #2164 #5368 #5371 # 797.7 # 232.6 # 159.1 # 9
10 65.98 # 27.17 & 40.87 & 38.20 & 68.43 #1459 #2308 #6085 #5056 # 958.7 # 223.3 # 154.5 # 10
11 60.88 # 25.48 & 39.38 & 38.11 & 67.31 #1760 #2289 #6338 #4811 #1127 # 213.2 # 146.4 # 11
12 56.54 & 25.40 & 36.71 & 37.65 & 66.93 #2277 #2277 #6290 #4655 #1183 # 204.4 # 140.1 # 12
13 53.78 & 25.40 & 36.56 & 37.65 & 65.58 #2858 #2231 #5912 #4501 #1119 # 196.4 # 133.6 # 13
14 51.07 & 25.40 & 34.96 & 37.11 & 64.21 #2810 #2710 #5371 #4080 # 978.0 # 187.9 # 125.9 # 14
15 49.28 & 24.23 & 33.91 & 36.56 & 63.11 #2496 #3858 #6339 #3604 # 863.2 # 185.9 # 117.6 # 15
16 49.33 & 24.15 & 33.91 & 36.56 & 62.55 #2087 #4215 #7563 #3171 # 792.3 # 180.3 # 114.5 # 16
17 47.87 & 23.92 & 35.49 & 36.56 & 63.04 #1804 #4335 #7765 #2833 # 738.7 # 174.3 # 112.0 # 17
18 45.16 & 23.29 & 34.49 & 36.56 & 74.56 #1594 #4143 #7210 #2566 # 682.5 # 165.6 # 108.0 # 18
19 42.02 & 23.29 & 33.93 & 36.56 & 83.16 #1949 #3582 #6183 #2554 # 629.5 # 165.2 # 104.5 # 19
20 41.82 & 23.84 & 37.21 & 36.56 & 107.7 #3031 #3155 #5226 #2638 # 576.8 # 164.3 # 102.5 # 20
21 41.88 & 24.53 & 45.50 & 38.67 & 123.0 #4131 #2764 #4608 #2360 # 530.1 # 197.2 # 101.0 # 21
22 41.88 & 27.53 & 47.67 & 39.07 & 168.7 #4205 #2354 #4236 #2124 # 488.1 # 235.6 # 99.27 # 22
23 40.36 & 27.75 & 47.67 & 39.76 & 218.8 #3664 #2022 #3842 #1924 # 451.4 # 349.2 # 92.88 # 23
24 40.45 & 32.90 & 47.67 & 41.60 & 242.9 #3310 #1809 #3381 #1796 # 424.0 # 360.7 # 89.79 # 24
25 39.95 & 42.04 & 44.58 & 41.60 & 430.0 #3019 #1746 #2984 #1673 # 408.6 # 334.3 # 87.28 # 25
26 38.20 & 41.96 & 47.94 & 41.60 & 458.0 #2658 #1845 #2699 #1570 # 398.2 # 317.7 # 85.11 # 26
27 37.86 & 40.97 & 48.94 & 43.01 & 494.6 #2416 #2062 #2604 #1469 # 397.1 # 309.8 # 80.67 # 27
28 35.76 & 40.64 & 48.94 & 43.97 & 510.8 #2176 #2200 #2884 #1360 # 388.6 # 292.5 # 74.95 # 28
29 34.97 & 47.11 & 43.97 & 469.2 #1965 #2281 #3270 #1278 # 382.1 # 272.6 # 72.08 # 29
30 34.21 & 45.24 & 45.89 & 419.8 #1778 #2332 #3471 #1206 # 365.4 # 252.8 # 70.76 # 30
31 33.93 & 43.13 & 466.2 # 2238 #3378 # 346.0 # 68.55 # 31
Mean 57.47 & 29.42 & 41.24 & 39.67 & 173.3 &2011 #2321 #4665 #3309 # 732.0 # 249.2 # 128.9 #
Median 49.28 & 27.69 & 40.87 & 39.31 & 72.40 &1957 #2231 #5124 #3265 # 756.1 # 247.9 # 114.5 #
Maximum 113.4 & 42.04 & 48.94 & 45.89 & 510.8 &4205 #4335 #7765 #6028 #1183 # 360.7 # 239.4 #
Minimum 33.93 & 23.29 & 33.91 & 36.56 & 50.20 & 504.7 #1171 #1706 #1206 # 346.0 # 164.3 # 68.55 #
Total 1782 & 823.7& 1279 & 1190 & 5373 & 60327 # 71952 #144606 # 99266 # 22691 # 7476 # 3996 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1153 & # ... Relative Uncertainty +/-15%
Ann. Median 218.8 & & ... Relative Uncertainty +/-30%
Annual Total 420760 &
Maximum Minimum
Daily 7765 & 23.29 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1998
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 64.63# 25.95& 16.40& 29.21& 40.64& 615.8 # 1339 # 2521 # 8899 # 3812 # 569.1 # 135.2 # 1
2 62.32# 24.72& 16.06& 25.04& 40.53& 629.8 # 1265 # 2912 #13058 # 3664 # 530.4 # 130.3 # 2
3 59.85# 24.91& 15.65& 21.12& 38.59& 620.8 # 1188 # 3246 #18004 # 3461 # 497.7 # 126.5 # 3
4 57.03& 24.50& 15.43& 27.91& 36.97& 640.1 # 1144 # 3157 #23493 $ 3177 # 466.5 # 124.9 # 4
5 54.33& 23.40& 15.29& 39.12& 38.04& 658.1 # 1265 # 3094 #22819 $ 3015 # 437.1 # 121.7 # 5
6 52.88& 23.36& 14.94& 39.85& 36.15& 646.4 # 1605 # 3082 #19654 # 2889 # 418.8 # 115.9 # 6
7 50.33& 23.84& 15.35& 37.28& 42.54& 675.9 # 1972 # 3178 #17886 # 2643 # 400.1 # 109.1 # 7
8 48.37& 23.07& 16.26& 35.85& 62.42& 789.7 # 2092 # 3081 #15840 # 2364 # 378.7 # 104.2 # 8
9 44.44& 22.88& 18.49& 42.51& 176.4 # 815.8 # 2203 # 3065 #12782 # 2189 # 352.7 # 100.8 # 9
10 42.73& 22.23& 23.71& 53.81& 222.8 # 888.2 # 2224 # 2918 #10099 # 2026 # 330.7 # 95.64# 10
11 40.41& 22.08& 28.24& 57.32& 198.7 # 1021 # 2283 # 2920 # 8156 # 1842 # 307.9 # 94.06# 11
12 39.75& 21.54& 28.09& 52.26& 190.5 # 1085 # 2428 # 3082 # 6849 # 1679 # 286.8 # 88.50# 12
13 38.05& 21.14& 28.08& 44.75& 200.0 # 1175 # 2553 # 3163 # 5878 # 1564 # 268.8 # 83.01# 13
14 38.20& 20.85& 28.30& 38.45& 301.2 # 1183 # 2492 # 2932 # 5109 # 1503 # 262.1 # 80.11# 14
15 38.20& 20.24& 29.96& 34.07& 262.2 # 1170 # 2189 # 2653 # 4549 # 1477 # 251.6 # 75.76# 15
16 41.61& 19.57& 29.96& 32.82& 175.9 # 1155 # 1896 # 2409 # 3982 # 1434 # 240.5 # 71.63# 16
17 42.28& 19.36& 29.86& 31.17& 269.1 # 1168 # 1704 # 2249 # 3531 # 1507 # 224.6 # 69.61# 17
18 42.32& 18.91& 29.34& 31.03& 373.6 # 1171 # 1578 # 2207 # 3311 # 1706 # 213.2 # 65.33# 18
19 41.49& 18.75& 30.78& 31.24& 346.1 # 1114 # 1496 # 2320 # 3188 # 1813 # 206.8 # 63.27# 19
20 38.45& 19.30& 128.8 & 32.99& 288.0 # 1072 # 1437 # 2504 # 2866 # 1753 # 200.1 # 63.27# 20
21 37.34& 19.03& 397.2 # 35.16& 462.5 # 1136 # 1434 # 2622 # 2743 # 1552 # 192.9 # 61.86# 21
22 37.08& 18.87& 307.0 # 35.80& 644.3 # 1248 # 1619 # 2772 # 2937 # 1383 # 186.5 # 60.96# 22
23 36.33& 19.13& 215.2 # 37.89& 622.1 # 1239 # 1977 # 2692 # 3079 # 1239 # 184.8 # 61.12# 23
24 35.82& 18.86& 118.2 # 40.16& 572.8 # 1107 # 2092 # 2623 # 3263 # 1108 # 185.3 # 60.76# 24
25 34.76& 18.43& 69.13# 38.69& 553.6 # 1014 # 1840 # 2819 # 3762 # 997.4 # 177.7 # 60.88# 25
26 32.18& 18.28& 64.58# 38.94& 601.7 # 1040 # 1890 # 2992 # 4052 # 907.2 # 168.4 # 60.76# 26
27 30.81& 17.69& 74.63# 37.78& 589.7 # 1343 # 2298 # 2977 # 3925 # 831.4 # 158.5 # 59.49# 27
28 30.13& 17.12& 67.18# 39.26& 589.4 # 1475 # 2587 # 3247 # 4197 # 760.6 # 154.6 # 58.44# 28
29 29.27& 53.22& 40.92& 579.7 # 1479 # 2745 # 3536 # 4449 # 702.2 # 146.2 # 57.93# 29
30 27.85& 44.30& 40.98& 594.9 # 1416 # 2604 # 4302 # 4104 # 650.7 # 139.1 # 54.74& 30
31 26.82& 35.87& 607.3 # 2344 # 5617 # 609.6 # 53.82& 31
Mean 41.81 & 21.00 & 64.69 & 37.45 & 314.8 &1026 #1928 #2996 #8215 $1815 # 284.6 # 82.90 &
Median 39.75 & 20.55 & 29.86 & 37.83 & 269.1 &1096 #1972 #2932 #4499 $1564 # 246.0 # 71.63 &
Maximum 64.63& 25.95& 397.2 & 57.32& 644.3 & 1479 # 2745 # 5617 #23493 $ 3812 # 569.1 # 135.2 &
Minimum 26.82 & 17.12 & 14.94 & 21.12 & 36.15 & 615.8 #1144 #2207 #2743 $ 609.6 # 139.1 # 53.82 &
Total 1296 & 588.0& 2006 & 1123 & 9758 & 30793 # 59782 # 92889 #246461 $ 56259 # 8538 # 2570 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1403 & # ... Relative Uncertainty +/-15%
Ann. Median 269.1 & $ ... Relative Uncertainty +/-20%
Annual Total 512063 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 23493 & 14.94 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 1999
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 51.55& 22.11& 15.84& 17.27& 19.05& 931.6 # 4235 # 4072 $ 6355 $ 3294 $ 1333 $ 244.9 $ 1
2 49.87& 21.58& 14.94& 17.27& 20.14& 903.9 # 3597 # 3822 $ 6110 $ 3311 $ 1231 $ 230.7 $ 2
3 49.51& 21.42& 14.41& 16.88& 20.14& 844.1 # 3307 # 3570 $ 6486 $ 3120 $ 1216 $ 214.7 $ 3
4 46.71& 21.18& 14.10& 16.28& 20.14& 800.7 # 4788 # 3307 $ 6835 $ 2825 $ 1129 $ 201.5 $ 4
5 46.42& 20.66& 13.94& 16.60& 25.97& 770.7 # 8319 $ 3203 $ 6826 $ 2644 $ 1002 $ 190.3 $ 5
6 46.03& 20.25& 14.34& 16.79& 35.35& 745.9 #10030 $ 3185 $ 6688 $ 2614 $ 909.5 $ 175.2 $ 6
7 43.83& 20.44& 14.50& 16.93& 35.74& 690.3 #10094 $ 3178 $ 6305 $ 3836 $ 830.3 $ 158.6 $ 7
8 42.91& 20.31& 14.63& 16.93& 36.47& 625.6 # 9195 $ 3102 $ 5628 $ 6576 $ 785.6 $ 141.9 $ 8
9 42.50& 20.04& 14.70& 16.93& 42.37& 568.8 # 7715 $ 3201 $ 5060 $ 8586 $ 743.1 $ 131.6 $ 9
10 41.76& 19.43& 14.70& 16.93& 56.16& 532.4 # 6337 $ 3705 $ 5090 $ 8520 $ 704.7 $ 121.8 $ 10
11 41.10& 19.40& 14.67& 16.93& 51.79& 522.9 # 5154 $ 4422 $ 5691 $ 6955 $ 659.0 $ 114.4 $ 11
12 41.38& 19.27& 14.83& 16.93& 67.28& 570.4 # 4439 $ 4713 $ 6250 $ 5764 $ 617.6 $ 125.1 $ 12
13 41.38& 18.80& 14.92& 17.17& 96.04# 855.7 # 4194 $ 4671 $ 7031 $ 6106 $ 584.7 $ 121.9 $ 13
14 38.56& 17.67& 14.98& 17.24& 92.56# 1162 # 4536 $ 4830 $ 8207 $ 7581 $ 552.9 $ 112.9 $ 14
15 38.01& 17.62& 14.98& 16.97& 82.62# 1488 # 5601 $ 4760 $ 9299 $ 9246 $ 527.1 $ 107.0 $ 15
16 37.05& 17.40& 15.12& 17.05& 78.27# 1595 # 6926 $ 4505 $ 9207 $ 8695 $ 535.6 $ 100.9 $ 16
17 35.40& 16.92& 16.07& 16.93& 77.05# 1880 # 8414 $ 4599 $ 8449 $ 7565 $ 549.7 $ 93.36$ 17
18 34.73& 16.47& 15.83& 16.93& 78.42# 2249 # 9110 $ 5167 $ 7582 $ 6327 $ 527.8 $ 85.83$ 18
19 31.88& 16.46& 19.18& 16.93& 80.40# 2854 # 8700 $ 5861 $ 6672 $ 5142 $ 505.3 $ 83.37$ 19
20 32.03& 16.39& 24.45& 16.93& 83.36# 3045 # 7963 $ 6395 $ 5949 $ 4321 $ 491.2 $ 81.75$ 20
21 32.23& 16.47& 21.51& 16.93& 89.86# 2736 # 7098 $ 6505 $ 5469 $ 3856 $ 488.2 $ 79.70$ 21
22 31.38& 15.95& 21.00& 16.93& 117.2 # 2812 # 6250 $ 6136 $ 4921 $ 3488 $ 456.0 $ 78.21$ 22
23 31.04& 15.61& 20.69& 16.93& 142.5 # 3039 # 5344 $ 5736 $ 4311 $ 3149 $ 416.2 $ 74.56$ 23
24 30.94& 15.64& 20.33& 16.93& 157.7 # 3237 # 4555 $ 5655 $ 3814 $ 2839 $ 380.0 $ 71.50$ 24
25 29.18& 15.94& 20.31& 16.93& 164.9 # 3451 # 4136 $ 5866 $ 3492 $ 2572 $ 351.3 $ 70.25$ 25
26 29.35& 15.90& 20.25& 17.24& 155.2 # 5128 # 4097 $ 6149 $ 3310 $ 2316 $ 325.5 $ 72.83$ 26
27 27.45& 15.50& 18.86& 17.89& 175.3 # 6969 # 4162 $ 6520 $ 3211 $ 2071 $ 302.0 $ 74.88$ 27
28 27.00& 15.27& 18.47& 18.32& 339.4 # 6312 # 4237 $ 7071 $ 3157 $ 1866 $ 281.6 $ 71.48$ 28
29 26.55& 18.32& 19.00& 703.5 # 5634 # 4389 $ 7357 $ 3122 $ 1708 $ 268.7 $ 66.76$ 29
30 23.90& 18.17& 19.03& 1515 # 5040 # 4493 $ 7413 $ 3168 $ 1571 $ 254.5 $ 62.74$ 30
31 23.09& 17.90& 1143 # 4322 $ 7019 $ 1444 $ 58.74$ 31
Mean 36.93 & 18.22 & 17.00 & 17.17 & 187.2 &2266 #5992 $5022 $5790 $4513 $ 632.0 $ 116.8 $
Median 37.05 & 17.64 & 15.83 & 16.93 & 80.40 &1541 #5154 $4760 $6029 $3488 $ 542.6 $ 100.9 $
Maximum 51.55& 22.11& 24.45& 19.03& 1515 & 6969 #10094 $ 7413 $ 9299 $ 9246 $ 1333 $ 244.9 $
Minimum 23.09 & 15.27 & 13.94 & 16.28 & 19.05 & 522.9 #3307 $3102 $3122 $1444 $ 254.5 $ 58.74 $
Total 1145 & 510.1& 526.9& 515.0& 5803 & 67995 #185738 $155697 $173694 $139908 $ 18959 $ 3619 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2066 & # ... Relative Uncertainty +/-15%
Ann. Median 325.5 & $ ... Relative Uncertainty +/-20%
Annual Total 754110 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 10094 & 13.94 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2000
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 55.06 & 71.29 $ 34.78 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 51.79 & 66.85 $ 34.34 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 48.73 & 63.67 $ 33.98 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 46.91 & 62.06 $ 33.66 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 45.45 & 63.88 $ 33.17 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 43.45 & 65.40 $ 32.91 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 42.37 & 67.31 $ 32.90 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 40.82 & 70.11 $ 33.13 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 39.62 & 67.94 $ 34.49 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 38.81 & 64.72 $ 35.20 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 37.77 & 61.03 $ 35.51 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 36.81 & 58.01 $ 35.05 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 38.54 & 55.33 & 35.26 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 43.61 & 53.27 & 35.22 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 59.00 & 51.15 & 35.71 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 71.41 $ 49.15 & 36.92 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 62.66 $ 46.40 & 37.97 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 53.60 & 42.85 & 39.21 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 47.79 & 40.55 & 45.28 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 46.58 & 39.67 & 53.29 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 47.39 & 39.20 & 54.93 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 46.74 & 38.43 & 53.56 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 44.80 & 37.92 & 51.78 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 43.35 & 37.29 & 50.93 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 44.89 & 36.57 & 50.20 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 49.72 & 35.94 & 52.66 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 53.11 & 35.51 & 55.12 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 53.64 & 35.42 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 60.44 & 35.05 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 74.01 $ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 75.93 $ [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean 49.83 & 51.45 & 40.63 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 46.91 & 51.15 & 35.51 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 75.93 & 71.29 & 55.12 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 36.81 & 35.05 & 32.90 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 1545 &1492 &1097 & [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 0 0 4 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 47.52 & $ ... Relative Uncertainty +/-20%
Ann. Median 45.45 & & ... Relative Uncertainty +/-30%
Annual Total 4134 & [ ... Not Available
Missing Days 279
Maximum Minimum
Daily 75.93 & 32.90 &
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2001
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2002
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2003
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2004
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 29 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 366
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2005
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2006
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] 59.67 " 28.53 " 24.49 " 39.96 " 81.92 " 106.6 " 536.6 "2822 " 493.6 " 122.0 " 47.43 " 1
2 [ ] 62.14 " 28.74 " 24.06 " 39.45 " 84.68 " 107.2 " 689.4 "2866 " 467.8 " 116.7 " 46.85 " 2
3 [ ] 62.98 " 28.22 " 23.67 " 39.27 " 95.75 " 123.9 " 936.0 "2764 " 459.0 " 111.9 " 46.04 " 3
4 [ ] 61.41 " 26.91 " 23.15 " 39.30 " 98.07 " 141.9 "1011 "2484 " 457.9 " 107.1 " 44.40 " 4
5 [ ] 58.91 " 26.09 " 22.91 " 39.69 " 92.53 " 144.8 "1033 "2265 " 466.7 " 102.7 " 42.72 " 5
6 [ ] 55.29 " 25.65 " 22.61 " 41.38 " 88.57 " 142.5 "1041 "2111 " 466.4 " 98.76 " 41.14 " 6
7 [ ] 55.25 " 24.95 " 22.28 " 41.51 " 87.98 " 140.2 "1125 "1950 " 458.9 " 94.17 " 39.59 " 7
8 [ ] 55.33 " 24.80 " 22.11 " 42.15 " 85.58 " 155.4 "1397 "1794 " 433.4 " 91.95 " 38.81 " 8
9 [ ] 51.79 " 25.08 " 22.25 " 43.74 " 82.29 " 162.4 "1599 "1634 " 399.6 " 88.00 " 36.72 " 9
10 [ ] 48.47 " 24.67 " 22.33 " 44.67 " 79.50 " 161.4 "1653 "1447 " 372.8 " 87.68 " 35.67 " 10
11 [ ] 46.28 " 23.77 " 23.27 " 44.21 " 78.79 " 159.1 "1194 "1251 " 357.1 " 90.74 " 34.56 " 11
12 [ ] 44.27 " 22.82 " 24.15 " 43.36 " 76.40 " 162.3 "1478 "1193 " 357.9 " 89.34 " 33.43 " 12
13 [ ] 42.28 " 22.02 " 24.85 " 42.45 " 92.83 " 164.3 "1931 "1239 " 370.0 " 84.67 " 32.11 " 13
14 [ ] 40.56 " 21.70 " 24.88 " 42.00 " 92.13 " 161.8 "1771 "1260 " 369.3 " 82.51 " 30.74 " 14
15 [ ] 39.91 " 21.30 " 25.15 " 45.94 " 93.99 " 158.8 "1599 "1371 " 365.1 " 79.46 " 29.71 " 15
16 [ ] 39.49 " 21.14 " 26.10 " 55.70 " 94.93 " 154.2 "1331 "1463 " 350.7 " 76.36 " 29.04 " 16
17 [ ] 38.31 " 21.12 " 26.14 " 60.64 " 88.63 " 147.6 "1410 "1316 " 321.9 " 71.90 " 28.35 " 17
18 [ ] 36.85 " 20.93 " 27.34 " 61.85 " 84.66 " 142.0 "1459 "1150 " 295.9 " 68.18 " 27.62 " 18
19 [ ] 35.96 " 20.73 " 28.35 " 59.46 " 85.42 " 140.9 "1543 "1053 " 275.8 " 65.54 " 26.51 " 19
20 [ ] 35.25 " 20.33 " 28.19 " 55.95 " 88.73 " 117.9 "1863 " 989.6 " 254.3 " 64.50 " 25.68 " 20
21 [ ] 34.37 " 20.29 " 28.14 " 53.38 " 89.05 " 103.2 "2373 " 934.3 " 244.8 " 62.37 " 24.87 " 21
22 [ ] 34.02 " 21.33 " 28.59 " 51.92 " 95.10 " 156.9 "2402 " 878.1 " 225.8 " 60.95 " 23.96 " 22
23 [ ] 32.85 " 24.73 " 29.55 " 53.86 " 92.90 " 156.0 "2832 " 805.6 " 209.9 " 58.33 " 22.56 " 23
24 [ ] 31.57 " 25.03 " 29.91 " 56.78 " 94.22 " 151.2 "3872 " 724.8 " 196.7 " 56.11 " 21.33 " 24
25 [ ] 30.81 " 24.04 " 32.19 " 54.44 " 95.13 " 225.5 "4284 " 656.7 " 183.2 " 53.94 " 20.48 " 25
26 [ ] 29.66 " 24.02 " 36.24 " 55.91 " 96.83 " 239.3 "4778 " 628.2 " 171.5 " 51.32 " 19.75 " 26
27 [ ] 28.98 " 28.80 " 38.07 " 58.65 " 97.19 " 233.4 "5422 " 627.4 " 162.2 " 49.32 " 19.06 " 27
28 [ ] 28.52 " 31.87 " 39.81 " 58.29 " 99.71 " 320.5 "5008 " 582.2 " 153.4 " 47.42 " 18.15 " 28
29 [ ] 29.89 " 40.66 " 62.13 " 98.01 " 443.0 "4523 " 534.1 " 145.3 " 48.40 " 17.44 " 29
30 [ ] 27.35 " 41.16 " 69.65 " 100.5 " 496.5 "3836 " 516.9 " 137.1 " 48.13 " 16.83 " 30
31 58.92 " 25.45 " 77.54 " 559.4 "3166 " 128.6 " 16.66 " 31
Mean 58.92 " 43.61 " 24.59 " 27.75 " 50.81 " 90.40 " 192.9 "2229 "1377 " 314.6 " 77.68 " 30.26 "
Median 58.92 " 40.24 " 24.73 " 25.63 " 51.92 " 92.33 " 156.0 "1599 "1245 " 350.7 " 77.91 " 29.04 "
Maximum 58.92 " 62.98 " 31.87 " 41.16 " 77.54 " 100.5 " 559.4 "5422 "2866 " 493.6 " 122.0 " 47.43 "
Minimum 58.92 " 28.52 " 20.29 " 22.11 " 39.27 " 76.40 " 103.2 " 536.6 " 516.9 " 128.6 " 47.42 " 16.66 "
Total 58.92" 1221 " 762.3 " 832.6 " 1575 " 2712 " 5980 "69097 "41310 " 9752 " 2331 " 938.2 "
Missing Days 30 0 0 0 0 0 0 0 0 0 0 0
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 407.7 " " ... Relative Uncertainty +/-10%
Ann. Median 77.54 " [ ... Not Available
Annual Total 136570 "
Missing Days 30
Maximum Minimum
Daily 5422 " 16.66 "
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2007
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 16.30 " 13.72 " 11.46 " 11.48 " 24.68 " 42.73 " 281.6 "6890 "5636 "2747 " 595.4 " 73.51 " 1
2 16.90 " 13.10 " 11.85 " 11.88 " 24.78 " 40.62 " 360.5 "7357 "5193 "2397 " 550.8 " 71.58 " 2
3 18.29 " 12.61 " 12.64 " 12.49 " 25.14 " 39.37 " 444.9 "6784 "4947 "2096 " 509.6 " 68.89 " 3
4 17.85 " 11.94 " 12.61 " 12.78 " 27.50 " 37.41 " 487.6 "6403 "4505 "1814 " 476.8 " 65.19 " 4
5 18.40 " 11.04 " 12.36 " 13.00 " 29.06 " 36.86 " 536.6 "5511 "4147 "1576 " 446.1 " 64.45 " 5
6 25.45 " 10.44 " 12.53 " 13.31 " 27.54 " 36.77 " 562.2 "4906 "4060 "1379 " 418.1 " 65.69 " 6
7 38.03 " 10.09 " 12.48 " 13.85 " 26.41 " 37.08 " 534.7 "5097 "3471 "1207 " 394.0 " 63.71 " 7
8 37.87 " 9.938" 12.30 " 14.04 " 25.85 " 37.63 " 576.1 "5324 "3215 "1098 " 371.0 " 62.94 " 8
9 35.76 " 9.981" 12.47 " 13.58 " 25.41 " 37.18 " 655.9 "4692 "3402 "1180 " 346.1 " 61.51 " 9
10 34.55 " 9.733" 11.71 " 13.05 " 24.97 " 37.47 " 825.3 "3845 "3289 "1444 " 321.9 " 59.58 " 10
11 32.78 " 9.543" 11.13 " 12.74 " 25.19 " 38.06 " 999.9 "3579 "2881 "1608 " 295.0 " 57.42 " 11
12 31.55 " 9.130" 10.69 " 12.66 " 25.40 " 38.08 " 939.9 "3503 "2671 "1595 " 255.7 " 55.44 " 12
13 30.31 " 9.394" 10.30 " 12.54 " 25.64 " 44.01 " 825.8 "3375 "2803 "1424 " 233.6 " 52.28 " 13
14 29.20 " 9.288" 9.982" 12.59 " 28.55 " 56.27 " 720.4 "3269 "3157 "1302 " 205.3 " 49.56 " 14
15 28.36 " 9.084" 9.732" 15.74 " 32.29 " 75.75 " 634.8 "3133 "3555 "1134 " 184.6 " 47.84 " 15
16 27.02 " 8.618" 9.503" 18.59 " 33.29 " 101.0 " 569.8 "2980 "3924 "1093 " 172.6 " 49.32 " 16
17 25.80 " 9.694" 9.025" 18.20 " 33.67 " 78.91 " 514.4 "2836 "4079 "1450 " 160.4 " 56.01 " 17
18 24.74 " 9.808" 8.800" 18.37 " 34.07 " 68.83 " 476.5 "2663 "4263 "1415 " 154.3 " 57.58 " 18
19 24.10 " 9.978" 9.811" 18.19 " 33.36 " 63.27 " 461.8 "2445 "4752 "1237 " 145.1 " 56.26 " 19
20 23.36 " 9.988" 9.793" 20.05 " 33.48 " 60.10 " 470.4 "2329 "4803 "1120 " 137.4 " 65.85 " 20
21 22.64 " 10.23 " 9.848" 20.66 " 32.66 " 58.20 " 513.3 "2227 "4317 "1030 " 130.9 " 69.33 " 21
22 21.36 " 10.37 " 9.752" 20.51 " 32.61 " 58.55 " 604.5 "2199 "4070 " 950.0 " 125.3 " 63.11 " 22
23 20.52 " 10.10 " 9.736" 20.51 " 32.36 " 61.35 " 789.7 "2095 "3846 " 870.5 " 119.6 " 59.58 " 23
24 19.81 " 9.827" 9.474" 19.65 " 32.08 " 62.99 "1000 "2361 "3663 " 797.5 " 113.2 " 61.03 " 24
25 19.00 " 9.902" 9.498" 19.70 " 32.09 " 64.25 "1498 "2592 "4392 " 740.6 " 103.0 " 64.98 " 25
26 18.05 " 10.30 " 10.59 " 20.53 " 33.76 " 74.63 "1962 "2458 "4997 " 688.3 " 95.26 " 64.97 " 26
27 16.99 " 10.38 " 11.20 " 19.57 " 34.40 " 76.69 "1963 "2556 "4740 " 657.0 " 89.85 " 63.48 " 27
28 16.18 " 10.89 " 11.16 " 19.12 " 37.34 " 94.08 "2174 "2993 "4258 " 657.9 " 84.99 " 60.73 " 28
29 16.07 " 11.15 " 20.09 " 37.69 " 135.0 "2683 "3261 "3719 " 667.7 " 80.06 " 58.25 " 29
30 15.83 " 11.05 " 22.70 " 39.11 " 204.5 "3182 "3945 "3170 " 643.2 " 76.81 " 68.70 " 30
31 14.73 " 11.09 " 41.63 " 4073 "5401 " 625.5 " 79.67 " 31
Mean 23.80 " 10.33 " 10.83 " 16.41 " 30.71 " 63.25 "1043 "3839 "3998 "1247 " 246.4 " 61.89 "
Median 22.64 " 9.984" 11.05 " 16.97 " 32.09 " 58.38 " 634.8 "3269 "4065 "1180 " 178.6 " 62.94 "
Maximum 38.03 " 13.72 " 12.64 " 22.70 " 41.63 " 204.5 "4073 "7357 "5636 "2747 " 595.4 " 79.67 "
Minimum 14.73 " 8.618" 8.800" 11.48 " 24.68 " 36.77 " 281.6 "2095 "2671 " 625.5 " 76.81 " 47.84 "
Total 737.8" 289.1" 335.7" 492.2" 952.0" 1898 " 32321 "119010 "119925 " 38645 " 7393 " 1918 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 887.4 " " ... Relative Uncertainty +/-10%
Ann. Median 61.35 "
Annual Total 323916 "
Maximum Minimum
Daily 7357 " 8.618"
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2008
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 73.68" 19.17" 12.20$ 16.64" 38.38" 912.0 " 1732 "10416 " 892.4 " 758.1 " 422.0 " 353.1 " 1
2 67.93" 18.83" 12.04$ 17.51" 52.65" 1800 " 1580 "11068 " 902.5 " 756.5 " 400.0 " 332.1 " 2
3 63.65" 18.66" 12.18$ 16.68" 69.27" 2314 " 1454 "12271 " 869.2 " 751.4 " 379.3 " 304.2 " 3
4 59.18" 18.28" 11.97$ 16.51" 71.89" 1461 " 1303 "12868 " 844.9 " 734.8 " 369.8 " 292.7 " 4
5 54.23" 17.79" 11.77$ 16.82" 69.89" 1099 " 1194 "12880 " 815.6 " 709.0 " 352.4 " 298.6 " 5
6 49.80" 17.12" 11.88$ 18.50" 67.04" 934.8 " 1187 "12392 " 774.4 " 691.2 " 354.7 " 300.1 " 6
7 46.55" 15.66" 12.96" 19.95" 64.11" 857.5 " 1279 "10991 " 733.5 " 675.3 " 382.1 " 273.8 " 7
8 44.33" 15.85" 13.00" 21.88" 62.00" 923.6 " 1224 " 9685 " 695.2 " 645.9 " 404.6 " 237.5 " 8
9 42.20" 15.99" 13.27" 20.78" 61.00" 1134 " 1117 " 8616 " 655.9 " 593.8 " 385.6 " 202.7 " 9
10 39.81" 15.49" 12.80" 21.23" 65.64" 1213 " 1047 " 7340 " 627.6 " 544.9 " 365.7 " 185.5 " 10
11 37.75" 14.82" 12.67" 20.70" 70.45" 1158 " 1067 " 6038 " 603.6 " 506.8 " 344.8 " 170.7 " 11
12 36.19" 14.02" 13.04" 20.14" 73.00" 1127 " 1223 " 4964 " 587.8 " 483.1 " 316.3 " 154.7 " 12
13 35.18" 13.37" 12.85" 21.15" 79.44" 1039 " 1409 " 4179 " 579.0 " 468.0 " 281.8 " 143.3 " 13
14 34.36" 12.18$ 12.47" 21.30" 78.68" 977.1 " 1464 " 3609 " 574.5 " 450.2 " 244.3 " 134.1 " 14
15 33.23" 12.06$ 12.37" 20.61" 84.70" 1017 " 1523 " 3176 " 563.7 " 433.5 " 223.4 " 127.6 " 15
16 31.24" 12.58" 12.42" 20.84" 90.48" 1393 " 2052 " 2821 " 545.4 " 420.3 " 195.1 " 123.4 " 16
17 30.05" 12.91" 12.80" 22.55" 90.83" 1709 " 2828 " 2536 " 537.1 " 405.0 " 179.9 " 116.2 " 17
18 28.83" 12.86" 12.42" 22.59" 100.7 " 1769 " 3365 " 2291 " 523.4 " 390.6 " 166.9 " 107.7 " 18
19 27.83" 12.10$ 12.21" 22.35" 107.6 " 1585 " 4457 " 2081 " 531.0 " 374.2 " 153.8 " 99.70" 19
20 26.73" 11.73$ 11.90$ 23.27" 110.4 " 1376 " 6225 " 1873 " 558.4 " 358.2 " 144.3 " 95.88" 20
21 26.15" 11.74$ 11.91$ 23.60" 106.5 " 1207 " 7451 " 1683 " 593.1 " 345.7 " 137.7 " 93.70" 21
22 25.81" 11.80$ 12.20" 24.62" 116.8 " 1066 " 8940 " 1538 " 617.7 " 330.4 " 136.7 " 89.57" 22
23 25.47" 11.97$ 12.13" 25.65" 130.2 " 957.9 " 9322 " 1405 " 610.2 " 312.1 " 131.6 " 88.71" 23
24 25.00" 11.90$ 11.85$ 25.47" 191.5 " 872.2 " 9612 " 1298 " 601.0 " 312.7 " 132.4 " 85.34" 24
25 24.51" 12.07$ 11.99$ 27.54" 284.2 " 840.6 "10854 " 1206 " 671.4 " 332.1 " 136.8 " 78.52" 25
26 23.79" 12.36$ 11.38$ 27.32" 380.0 " 850.6 "10553 " 1115 " 759.9 " 369.9 " 144.8 " 73.55" 26
27 22.94" 12.39$ 11.13$ 26.50" 397.8 " 857.8 " 9750 " 1040 " 847.5 " 381.2 " 156.3 " 70.51" 27
28 21.90" 12.38$ 11.13$ 26.01" 450.8 " 897.0 " 8909 " 980.5 " 873.3 " 383.1 " 175.5 " 67.66" 28
29 20.99" 12.20" 11.33$ 26.14" 493.3 " 1103 " 8797 " 969.1 " 806.1 " 407.1 " 180.5 " 65.35" 29
30 20.13" 11.38$ 26.78" 616.2 " 1630 " 9734 " 943.8 " 757.7 " 422.1 " 303.3 " 66.02" 30
31 19.82" 12.92$ 721.5 " 10117 " 908.2 " 429.3 " 63.68" 31
Mean 36.11 " 14.15 $ 12.21 $ 22.05 " 174.1 "1203 "4605 "5006 " 685.1 " 489.6 " 256.7 " 157.9 "
Median 31.24 " 12.86 $ 12.20 $ 21.59 " 90.48 "1101 "2052 "2821 " 641.7 " 429.3 " 233.9 " 123.4 "
Maximum 73.68" 19.17$ 13.27$ 27.54" 721.5 " 2314 "10854 "12880 " 902.5 " 758.1 " 422.0 " 353.1 "
Minimum 19.82 " 11.73 $ 11.13 $ 16.51 " 38.38 " 840.6 "1047 " 908.2 " 523.4 " 312.1 " 131.6 " 63.68 "
Total 1119 " 410.3$ 378.5$ 661.6" 5397 " 36082 "142768 "155183 " 20553 " 15176 " 7702 " 4896 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1066 $ " ... Relative Uncertainty +/-10%
Ann. Median 230.4 $ $ ... Relative Uncertainty +/-20%
Annual Total 390328 $
Maximum Minimum
Daily 12880 $ 11.13 $
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2009
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 59.52" 17.34" 11.75$ 16.07" 11.94$ 213.5 " 4513 " 7617 " 3572 # 3670 " 371.6 " 154.0 " 1
2 55.28" 16.88" 13.41$ 15.92" 12.00$ 190.6 " 5576 " 6375 " 3410 # 3302 " 353.2 " 141.5 " 2
3 51.19" 16.85" 13.31$ 16.04" 12.19$ 171.5 " 6447 " 5346 " 3327 # 2976 " 332.9 " 128.7 " 3
4 48.69" 16.33" 12.80$ 15.73" 12.32$ 153.0 " 6148 " 4552 " 3184 # 2711 " 309.0 " 115.7 " 4
5 46.01" 15.89" 12.35$ 15.31$ 12.40$ 142.6 " 5816 " 3959 " 3074 # 2447 " 287.4 " 106.8 " 5
6 42.57" 15.42" 12.05$ 15.21" 12.25$ 145.2 " 5401 " 3616 " 3044 # 2206 " 271.8 " 99.62" 6
7 39.66" 14.99" 11.78$ 14.69" 12.52$ 138.6 " 4532 " 3496 " 2971 # 1954 " 260.4 " 92.00" 7
8 37.11" 14.20$ 11.60$ 14.37$ 15.77$ 128.6 " 3529 " 3429 " 2953 # 1721 " 247.9 " 84.77" 8
9 36.32" 13.37$ 11.58$ 14.02$ 17.56" 120.3 " 3005 " 3164 " 3025 # 1563 " 235.5 " 79.39" 9
10 35.17" 12.94$ 10.78$ 13.29$ 17.44" 126.0 " 3102 " 2988 " 3106 # 1429 " 222.9 " 73.51" 10
11 33.43" 12.40$ 10.80$ 12.37$ 17.90" 122.2 " 3798 " 2917 " 3591 # 1298 " 210.1 " 69.25" 11
12 32.57" 12.50$ 10.75$ 11.44$ 17.98" 126.2 " 3983 " 2862 " 5005 # 1178 " 212.9 " 65.51" 12
13 31.83" 12.70$ 10.59$ 11.21$ 16.64" 127.6 " 3747 " 2894 " 5866 # 1079 " 304.0 " 62.03" 13
14 30.89" 12.26$ 10.51$ 11.35$ 15.82" 120.5 " 3937 " 3102 " 5742 # 1001 " 303.7 " 58.79" 14
15 29.42" 11.55$ 9.96$ 11.16$ 15.45" 123.1 " 3942 " 3798 " 5631 # 935.6 " 330.5 " 55.43" 15
16 28.30" 11.05$ 9.65$ 11.07$ 15.04$ 130.3 " 3733 " 5453 " 5596 " 864.1 " 336.3 " 52.66" 16
17 27.02" 10.63$ 9.95$ 10.95$ 14.96$ 135.8 " 3659 " 7706 " 5372 " 798.0 " 342.5 " 51.45" 17
18 25.82" 10.33$ 10.60$ 11.06$ 14.90$ 139.1 " 3562 " 9996 # 5289 " 742.1 " 334.1 " 50.60" 18
19 24.68" 10.05$ 10.42$ 11.11$ 14.75$ 154.5 " 4118 "10202 # 5578 " 689.3 " 348.9 " 47.57" 19
20 23.42" 9.58$ 10.93$ 10.88$ 16.83$ 250.0 " 6016 "10151 # 5685 " 632.1 " 383.8 " 45.63" 20
21 22.71" 8.98$ 11.13$ 10.49$ 31.82" 462.8 " 8901 "10335 # 5557 " 586.7 " 401.8 " 43.80" 21
22 22.25" 9.00$ 11.12$ 10.89$ 40.25" 576.7 "11135 " 9787 # 6085 " 549.3 " 399.4 " 41.46" 22
23 21.99" 8.90$ 11.24$ 10.97$ 54.68" 579.3 "13543 " 8681 # 6401 " 514.4 " 384.4 " 39.38" 23
24 21.17" 8.82$ 10.91$ 11.48$ 67.54" 585.9 "15190 " 8019 # 6399 " 485.6 " 355.9 " 37.44" 24
25 20.59" 9.92$ 11.07$ 11.70$ 316.8 " 607.8 "14917 " 7634 # 5861 " 461.2 " 303.2 " 35.81" 25
26 20.47" 10.45$ 11.52$ 11.82$ 301.6 " 627.5 "15075 " 6845 # 5159 " 438.8 " 253.7 " 34.33" 26
27 19.80" 10.55$ 12.14$ 11.91$ 208.8 " 678.4 "14712 " 5983 # 4449 " 430.9 " 221.4 " 33.52" 27
28 18.86" 10.78$ 13.16$ 11.77$ 171.8 " 742.0 "12922 " 5291 # 4050 " 428.2 " 200.0 " 32.64" 28
29 18.65" 13.53$ 11.83$ 143.1 " 1139 "11592 " 4767 # 3977 " 413.2 " 182.7 " 32.12" 29
30 18.12" 13.64$ 11.95$ 133.2 " 2516 "10362 " 4320 # 3921 " 401.4 " 168.0 " 32.40" 30
31 17.77" 15.50" 200.5 " 8928 " 3905 # 387.6 " 31.56" 31
Mean 31.01 " 12.31 $ 11.63 $ 12.60 $ 63.44 $ 382.5 "7285 "5780 #4563 #1235 " 295.7 " 65.46 "
Median 28.30 " 11.90 $ 11.24 $ 11.79 $ 16.83 $ 153.8 "5576 "5291 #4727 # 864.1 " 303.8 " 52.66 "
Maximum 59.52" 17.34$ 15.50$ 16.07$ 316.8 $ 2516 "15190 "10335 # 6401 # 3670 " 401.8 " 154.0 "
Minimum 17.77 " 8.820$ 9.651$ 10.49 $ 11.94 $ 120.3 "3005 "2862 #2953 # 387.6 " 168.0 " 31.56 "
Total 961.3" 344.7$ 360.5$ 378.0$ 1967 $ 11474 "225839 "179190 #136879 # 38295 " 8870 " 2029 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1662 $ " ... Relative Uncertainty +/-10%
Ann. Median 133.2 $ # ... Relative Uncertainty +/-15%
Annual Total 606588 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 15190 $ 8.820$
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2010
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 30.50 " 13.93 " 9.708$ 11.12 " 73.89 " 146.5 " 163.6 " 442.5 " 372.5 " 138.9 " 45.13 " 35.33 " 1
2 29.32 " 13.96 " 9.720$ 11.13 " 71.15 " 148.9 " 202.7 " 439.2 " 361.3 " 131.7 " 43.49 " 34.09 " 2
3 27.82 " 13.66 " 9.571$ 11.18 " 68.40 " 141.7 " 236.2 " 431.0 " 349.4 " 124.1 " 41.46 " 34.88 " 3
4 26.60 " 13.24 " 9.275$ 11.94 " 65.65 " 132.0 " 239.3 " 424.6 " 338.6 " 117.1 " 39.72 " 34.29 " 4
5 25.57 " 12.88 " 9.015$ 12.21 " 63.11 " 139.3 " 230.3 " 424.9 " 322.7 " 110.7 " 38.35 " 33.91 " 5
6 24.69 " 13.01 " 8.488$ 12.44 " 60.96 " 164.4 " 220.9 " 422.9 " 308.3 " 103.5 " 36.88 " 33.89 " 6
7 24.08 " 13.56 " 8.566$ 12.27 " 59.26 " 179.2 " 212.3 " 414.9 " 305.4 " 96.04 " 35.93 " 35.10 " 7
8 23.31 " 13.97 " 8.610$ 98.31 " 56.90 " 206.5 " 225.6 " 400.0 " 317.3 " 91.56 " 35.18 " 34.12 " 8
9 22.50 " 13.92 " 8.674$ 287.1 " 55.30 " 217.5 " 252.2 " 382.9 " 351.1 " 89.17 " 35.62 " 31.88 " 9
10 22.09 " 13.86 " 8.959$ 277.4 " 53.35 " 211.4 " 308.6 " 364.4 " 354.0 " 88.62 " 39.58 " 30.56 " 10
11 21.88 " 13.98 " 8.821$ 241.7 " 52.37 " 196.5 " 355.3 " 349.2 " 362.8 " 86.04 " 41.77 " 28.90 " 11
12 21.28 " 13.78 " 8.929$ 316.2 " 52.69 " 172.7 " 347.8 " 361.5 " 375.1 " 82.46 " 40.72 " 27.22 " 12
13 20.55 " 13.58 " 9.256$ 336.8 " 59.62 " 160.2 " 395.6 " 390.1 " 359.3 " 80.19 " 41.56 " 25.34 " 13
14 20.25 " 13.32 " 10.39 " 326.7 " 57.05 " 160.8 " 450.2 " 447.8 " 339.3 " 78.13 " 42.21 " 23.59 " 14
15 19.46 " 13.16 " 10.44 " 303.4 " 55.27 " 157.8 " 457.5 " 464.5 " 316.5 " 74.01 " 41.58 " 22.16 " 15
16 18.68 " 12.89 " 10.22 $ 279.2 " 54.61 " 162.8 " 467.4 " 497.2 " 309.5 " 70.19 " 41.22 " 21.20 " 16
17 18.35 " 13.09 " 10.25 $ 244.5 " 53.60 " 159.6 " 466.1 " 468.7 " 300.2 " 65.64 " 41.83 " 19.90 " 17
18 18.02 " 12.49 " 10.54 $ 209.2 " 52.45 " 154.0 " 537.4 " 427.4 " 281.0 " 62.76 " 43.09 " 18.58 " 18
19 17.83 " 12.37 " 10.44 " 186.6 " 51.44 " 154.0 " 557.6 " 438.1 " 262.8 " 60.42 " 43.62 " 17.46 " 19
20 17.39 " 12.31 " 10.64 " 164.9 " 50.94 " 154.0 " 557.4 " 491.7 " 245.8 " 60.39 " 42.62 " 16.51 " 20
21 17.35 " 12.71 " 10.99 " 146.7 " 50.43 " 151.3 " 549.1 " 501.2 " 233.2 " 60.63 " 41.50 " 18.06 " 21
22 16.71 " 12.44 " 10.83 " 134.1 " 54.55 " 147.3 " 531.2 " 485.8 " 221.8 " 59.43 " 39.91 " 18.35 " 22
23 16.44 " 12.11 " 11.37 " 124.4 " 59.57 " 154.0 " 517.2 " 464.8 " 205.4 " 56.41 " 38.17 " 17.40 " 23
24 16.24 " 11.89 " 11.40 " 114.6 " 58.99 " 164.4 " 497.1 " 460.4 " 193.3 " 54.03 " 36.17 " 16.94 " 24
25 15.71 " 11.73 " 11.49 " 104.6 " 61.79 " 184.2 " 475.1 " 471.2 " 181.8 " 52.52 " 34.77 " 16.60 " 25
26 15.67 " 11.30 " 11.52 " 96.01 " 65.66 " 183.5 " 463.7 " 463.9 " 172.1 " 51.69 " 33.19 " 15.56 " 26
27 15.61 " 10.63 " 11.72 " 89.79 " 74.71 " 177.8 " 463.9 " 444.9 " 167.3 " 51.34 " 31.62 " 14.35 " 27
28 15.45 " 10.16 $ 11.88 " 85.52 " 91.69 " 176.4 " 460.9 " 423.4 " 161.1 " 52.68 " 32.79 " 13.58 " 28
29 14.90 " 11.69 " 81.32 " 124.5 " 174.2 " 457.3 " 403.8 " 154.0 " 51.23 " 37.48 " 12.82 " 29
30 14.51 " 11.27 " 77.71 " 132.9 " 167.9 " 477.4 " 389.4 " 146.7 " 48.75 " 37.17 " 12.38 " 30
31 14.05 " 11.74 " 131.6 " 467.5 " 380.7 " 46.74 " 11.97 " 31
Mean 20.09 " 12.85 $ 10.21 $ 147.0 " 66.92 " 166.7 " 395.0 " 431.4 " 279.0 " 77.32 " 39.15 " 23.45 "
Median 18.68 " 13.05 $ 10.39 $ 119.5 " 59.26 " 161.8 " 457.5 " 431.0 " 306.9 " 70.19 " 39.82 " 21.20 "
Maximum 30.50 " 13.98 $ 11.88 $ 336.8 " 132.9 " 217.5 " 557.6 " 501.2 " 375.1 " 138.9 " 45.13 " 35.33 "
Minimum 14.05 " 10.16 $ 8.488$ 11.12 " 50.43 " 132.0 " 163.6 " 349.2 " 146.7 " 46.74 " 31.62 " 11.97 "
Total 622.8 " 359.9 $ 316.4 $ 4409 " 2074 " 5001 "12244 "13373 " 8369 " 2397 " 1174 " 726.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 139.9 $ " ... Relative Uncertainty +/-10%
Ann. Median 59.26 $ $ ... Relative Uncertainty +/-20%
Annual Total 51068 $
Maximum Minimum
Daily 557.6 $ 8.488$
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2011
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 11.42" 12.77" 55.50" 13.79" 167.5 " 120.1 " 682.9 " 4143 " 3225 " 1784 " 445.8 " 227.3 " 1
2 11.17" 11.77" 50.51" 13.46" 126.7 " 123.0 " 1343 " 5705 " 2915 " 1587 " 430.8 " 199.5 " 2
3 10.58" 11.78" 47.16" 12.89" 102.2 " 126.6 " 2109 " 6837 " 2760 " 1426 " 407.9 " 176.9 " 3
4 10.50" 11.45" 45.18" 12.25" 86.57" 146.4 " 2862 " 8054 " 2684 " 1297 " 394.9 " 159.0 " 4
5 11.80" 11.19" 42.24" 11.75" 76.58" 143.6 " 3068 " 8301 " 2537 " 1213 " 381.3 " 144.5 " 5
6 14.64" 10.18" 40.30" 11.47" 69.44" 146.6 " 3103 " 7612 " 2352 " 1168 " 366.3 " 133.4 " 6
7 14.36" 9.37$ 38.30" 12.78" 61.11" 187.7 " 2812 " 6750 " 2142 " 1144 " 355.0 " 125.1 " 7
8 13.59" 9.18$ 36.34" 12.89" 54.85" 199.5 " 2482 " 5820 " 1881 " 1160 " 623.2 " 115.7 " 8
9 13.53" 9.33$ 34.47" 12.45" 50.23" 188.4 " 2124 " 5038 " 1632 " 1147 " 833.0 " 107.6 " 9
10 12.91" 9.05$ 33.66" 12.05" 46.84" 181.7 " 1752 " 4504 " 1452 " 1113 " 815.2 " 99.06" 10
11 12.10" 8.47$ 32.67" 13.15" 43.05" 176.3 " 1503 " 4039 " 1323 " 1090 " 783.8 " 92.36" 11
12 11.25" 8.02$ 31.47" 14.21" 39.01" 167.6 " 1335 " 3496 " 1179 " 1167 " 956.5 " 86.51" 12
13 10.61" 7.71$ 29.67" 14.54" 37.50" 155.7 " 1196 " 3008 " 1058 " 1207 " 1549 " 82.81" 13
14 10.04" 7.34$ 28.33" 13.84" 34.91" 150.5 " 1083 " 2735 " 957.5 " 1047 " 1536 " 78.25" 14
15 9.91" 7.37$ 27.32" 13.18" 33.68" 145.5 " 1026 " 2663 " 868.7 " 893.3 " 1344 " 76.91" 15
16 9.65$ 19.02$ 25.54" 12.51" 32.84" 139.2 " 1021 " 2903 " 807.0 " 774.1 " 1126 " 73.89" 16
17 9.16$ 188.6 " 24.35" 12.17" 29.24" 132.3 " 1030 " 3218 " 786.2 " 686.2 " 952.0 " 72.40" 17
18 8.76$ 173.9 " 23.55" 12.41" 21.07" 129.4 " 1030 " 3553 " 867.4 " 642.8 " 805.3 " 69.87" 18
19 8.29$ 153.0 " 22.20" 12.09" 33.35" 129.6 " 1109 " 3449 " 1231 " 630.9 " 701.0 " 66.16" 19
20 7.87$ 134.2 " 21.23" 11.58" 45.82" 132.3 " 1421 " 3213 " 1952 " 594.3 " 615.6 " 64.64" 20
21 7.58$ 109.1 " 20.32" 11.63" 52.54" 134.4 " 1516 " 2997 " 2705 " 548.8 " 557.5 " 1623 " 21
22 7.40$ 104.3 " 19.68" 11.76" 51.43" 130.9 " 1462 " 2962 " 3767 " 507.1 " 513.7 " 8615 " 22
23 7.52$ 93.59" 19.10" 11.95" 50.25" 130.8 " 1545 " 3360 " 4253 " 474.1 " 474.7 " 7335 " 23
24 10.45$ 83.36" 18.33" 14.74" 50.59" 144.7 " 1596 " 5261 " 3798 " 447.8 " 438.2 " 3825 " 24
25 11.02" 76.09" 17.54" 14.00" 53.66" 190.6 " 1596 "13018 " 3488 " 430.3 " 406.9 " 2207 " 25
26 11.33" 69.27" 16.90" 13.91" 54.96" 323.3 " 1588 "12890 " 3140 " 429.0 " 378.4 " 1469 " 26
27 11.48" 64.25" 16.11" 16.58" 60.34" 268.9 " 1658 " 9818 " 2728 " 463.4 " 349.7 " 1077 " 27
28 12.45" 60.40" 15.77" 18.95" 66.92" 325.5 " 1811 " 7778 " 2411 " 489.4 " 315.6 " 863.0 " 28
29 13.93" 15.35" 145.8 " 66.90" 362.8 " 2082 " 6038 " 2229 " 450.3 " 286.1 " 721.6 " 29
30 14.43" 14.87" 225.1 " 74.95" 347.0 " 2865 " 4584 " 2052 " 458.6 " 257.5 " 610.2 " 30
31 14.51" 14.36" 94.64" 3405 " 3722 " 455.7 " 535.6 " 31
Mean 11.10 $ 52.65 $ 28.33 " 24.66 " 60.31 " 179.4 "1781 "5402 "2173 " 868.6 " 646.7 "1004 "
Median 11.17 $ 12.27 $ 25.54 " 12.89 " 52.54 " 146.5 "1588 "4504 "2186 " 774.1 " 494.2 " 144.5 "
Maximum 14.64$ 188.6 $ 55.50" 225.1 " 167.5 " 362.8 " 3405 "13018 " 4253 " 1784 " 1549 " 8615 "
Minimum 7.396$ 7.343$ 14.36 " 11.47 " 21.07 " 120.1 " 682.9 "2663 " 786.2 " 429.0 " 257.5 " 64.64 "
Total 344.2$ 1474 $ 878.3" 739.9" 1870 " 5381 " 55211 "167468 " 65179 " 26927 " 19401 " 31133 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1030 $ " ... Relative Uncertainty +/-10%
Ann. Median 167.5 $ $ ... Relative Uncertainty +/-20%
Annual Total 376006 $
Maximum Minimum
Daily 13018 $ 7.343$
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2012
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 485.6 " 34.85 " 15.37 " 9.662$ 13.18 $ 40.88 " 741.6 " 320.6 " 491.2 " 790.1 " 105.8 " 44.47 " 1
2 442.5 " 36.12 " 14.90 $ 9.430$ 12.13 $ 63.01 " 665.5 " 320.4 " 482.5 " 718.5 " 102.4 " 46.16 " 2
3 410.0 " 36.48 " 14.47 " 9.420$ 11.67 $ 81.17 " 605.6 " 333.8 " 488.8 " 704.7 " 99.58 " 43.39 " 3
4 388.5 " 35.37 " 13.90 $ 10.07 $ 11.80 $ 95.16 " 559.4 " 357.8 " 565.4 " 679.9 " 103.5 " 41.68 " 4
5 347.2 " 35.63 " 13.37 $ 10.48 $ 14.77 $ 93.64 " 522.1 " 373.4 " 804.6 " 656.2 " 112.2 " 39.65 " 5
6 304.0 " 40.05 " 12.42 $ 10.53 $ 14.35 " 105.8 " 498.8 " 371.8 "1007 " 623.4 " 114.4 " 37.25 " 6
7 271.3 " 40.67 " 11.38 $ 11.02 $ 14.75 " 108.4 " 494.6 " 374.3 "1098 " 576.2 " 122.6 " 36.17 " 7
8 234.3 " 38.04 " 11.20 $ 10.50 $ 15.81 " 106.5 " 499.6 " 365.8 "1052 " 532.6 " 120.1 " 34.60 " 8
9 204.6 " 35.28 " 11.11 $ 10.36 $ 15.96 " 100.9 " 512.3 " 352.3 "1150 " 492.8 " 111.7 " 33.99 " 9
10 183.9 " 33.24 " 10.92 $ 10.13 $ 15.75 " 99.41 " 522.8 " 347.1 "1120 " 460.0 " 105.8 " 33.85 " 10
11 165.7 " 31.31 " 10.72 $ 9.942$ 15.65 " 98.45 " 512.0 " 347.1 " 968.5 " 430.2 " 104.4 " 33.13 " 11
12 148.5 " 29.66 " 10.53 $ 9.661$ 15.22 " 108.9 " 478.3 " 365.9 " 825.4 " 402.7 " 100.3 " 35.89 " 12
13 134.7 " 28.63 " 14.87 $ 9.377$ 15.04 " 147.0 " 469.2 " 463.3 " 728.2 " 379.6 " 93.10 " 36.87 " 13
14 124.0 " 27.53 " 9.153$ 9.402$ 15.66 " 231.7 " 465.1 " 602.2 " 661.0 " 363.5 " 85.92 " 36.66 " 14
15 115.1 " 26.16 " 9.779$ 9.204$ 15.59 " 248.7 " 452.0 " 622.6 " 624.9 " 345.1 " 78.79 " 40.99 " 15
16 108.1 " 25.15 " 13.32 $ 9.365$ 15.72 " 314.4 " 440.2 " 711.9 " 594.4 " 327.2 " 72.50 " 40.50 " 16
17 97.13 " 24.99 " 10.69 $ 9.493$ 15.64 " 358.0 " 449.3 " 659.2 " 558.0 " 304.6 " 68.04 " 35.59 " 17
18 88.48 " 23.89 " 9.703$ 9.916$ 15.44 " 382.7 " 461.8 " 594.8 " 520.3 " 285.7 " 63.99 " 45.44 " 18
19 82.32 " 22.47 " 9.687$ 10.25 $ 15.41 " 559.9 " 461.5 " 562.0 " 494.4 " 258.9 " 60.70 " 70.91 " 19
20 76.58 " 21.31 " 9.336$ 10.47 $ 15.19 " 696.1 " 460.3 " 536.6 " 486.1 " 236.8 " 57.98 " 66.58 " 20
21 71.20 " 20.61 " 6.828$ 10.96 $ 14.94 " 854.0 " 451.4 " 527.0 " 494.7 " 206.2 " 55.21 " 58.62 " 21
22 65.92 " 19.97 " 18.37 $ 11.41 $ 15.13 "1147 " 440.6 " 545.2 " 518.1 " 204.6 " 52.86 " 51.82 " 22
23 60.97 " 19.29 " 14.06 $ 11.40 $ 15.79 "1211 " 432.9 " 577.3 " 537.1 " 193.7 " 50.30 " 47.34 " 23
24 57.10 " 18.73 " 7.145$ 11.10 $ 16.65 "1265 " 422.1 " 635.6 " 580.8 " 186.3 " 48.35 " 42.62 " 24
25 52.91 " 18.19 " 9.520$ 10.85 $ 17.05 "1152 " 411.2 " 686.5 " 593.9 " 173.9 " 45.56 " 37.11 " 25
26 49.96 " 17.70 " 9.486$ 10.57 $ 17.41 "1034 " 398.5 " 642.5 " 567.7 " 162.3 " 42.38 " 36.23 " 26
27 46.55 " 17.49 " 9.436$ 10.91 $ 17.10 " 939.8 " 385.9 " 599.7 " 585.1 " 152.0 " 39.78 " 33.30 " 27
28 44.35 " 16.58 " 9.570$ 11.39 $ 16.79 " 913.3 " 372.6 " 577.3 " 735.5 " 143.6 " 40.53 " 30.55 " 28
29 42.00 " 15.66 " 9.553$ 15.28 $ 16.43 " 894.0 " 354.1 " 544.6 " 900.2 " 134.7 " 46.52 " 28.64 " 29
30 39.49 " 9.590$ 16.21 " 16.92 " 827.1 " 336.6 " 516.6 " 874.4 " 124.6 " 44.15 " 26.85 " 30
31 37.36 " 9.687$ 24.58 " 322.0 " 507.0 " 113.9 " 25.01 " 31
Mean 160.7 " 27.28 " 11.29 $ 10.63 $ 15.60 $ 475.9 " 471.0 " 494.9 " 703.6 " 366.6 " 78.31 " 40.38 "
Median 108.1 " 26.16 " 10.69 $ 10.41 $ 15.64 $ 281.5 " 461.5 " 527.0 " 594.1 " 327.2 " 75.64 " 37.11 "
Maximum 485.6 " 40.67 " 18.37 $ 16.21 $ 24.58 $1265 " 741.6 " 711.9 "1150 " 790.1 " 122.6 " 70.91 "
Minimum 37.36 " 15.66 " 6.828$ 9.204$ 11.67 $ 40.88 " 322.0 " 320.4 " 482.5 " 113.9 " 39.78 " 25.01 "
Total 4980 " 791.0 " 350.1 $ 318.8 $ 483.5 $14277 "14600 "15342 "21108 "11365 " 2349 " 1252 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 238.3 $ " ... Relative Uncertainty +/-10%
Ann. Median 81.75 $ $ ... Relative Uncertainty +/-20%
Annual Total 87216 $
Maximum Minimum
Daily 1265 $ 6.828$
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2013
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 24.94" 31.45" 8.38$ 10.32$ 11.98$ 446.2 " 385.4 " 1762 " 1777 " 5943 " 498.8 " 97.94" 1
2 25.34" 29.11" 8.08$ 9.46$ 15.73" 473.7 " 402.2 " 1793 " 1831 " 4887 " 467.8 " 95.98" 2
3 29.17" 27.39" 8.09$ 9.37$ 18.42" 471.0 " 405.2 " 1825 " 1772 " 4071 " 443.1 " 92.87" 3
4 151.6 " 25.74" 7.94$ 8.90$ 19.48" 441.3 " 398.8 " 1847 " 1810 " 3552 " 422.0 " 86.55" 4
5 157.1 " 23.94" 7.86$ 8.65$ 23.42" 412.1 " 392.7 " 1692 " 2100 " 3189 " 391.0 " 80.51" 5
6 173.4 " 22.12" 7.70$ 9.90$ 22.37" 394.5 " 383.1 " 1624 " 2213 " 2940 " 361.8 " 77.12" 6
7 179.4 " 20.58" 7.52$ 9.69$ 22.32" 381.9 " 360.8 " 2024 " 2093 " 2764 " 332.9 " 74.23" 7
8 161.5 " 19.12" 7.34$ 9.02$ 30.50" 372.6 " 341.9 " 4559 " 2032 " 2645 " 306.8 " 71.40" 8
9 140.6 " 17.91" 7.25$ 8.68$ 30.54" 363.6 " 342.1 " 8528 " 1988 " 2406 " 279.2 " 67.07" 9
10 121.9 " 16.72" 7.47$ 8.67$ 98.25" 353.9 " 336.0 " 9239 " 1916 " 2146 " 251.6 " 63.69" 10
11 110.4 " 15.96" 8.22$ 8.71$ 149.8 " 357.1 " 370.8 " 9029 " 1895 " 1963 " 228.8 " 59.49" 11
12 103.5 " 15.12" 8.44$ 10.89$ 136.9 " 360.1 " 375.6 " 8720 " 2199 " 1801 " 208.8 " 56.50" 12
13 99.89" 13.70" 8.42$ 11.82$ 138.5 " 365.2 " 373.7 " 8159 " 2745 " 1641 " 193.9 " 53.17" 13
14 96.38" 12.76$ 8.36$ 12.31$ 116.7 " 358.5 " 394.6 " 7385 " 2985 " 1508 " 179.3 " 50.30" 14
15 90.62" 15.24" 9.06$ 12.56" 101.1 " 344.5 " 438.9 " 6405 " 3545 " 1397 " 164.2 " 47.31" 15
16 84.99" 13.51" 9.30$ 12.77" 90.63" 340.4 " 498.5 " 5381 " 4531 " 1297 " 153.7 " 43.93" 16
17 80.25" 13.29" 9.28$ 12.93" 106.5 " 354.7 " 609.9 " 4767 " 5557 " 1212 " 146.7 " 40.99" 17
18 76.76" 13.16" 9.40$ 12.71" 120.5 " 360.3 " 839.5 " 4426 " 6968 " 1137 " 138.6 " 39.24" 18
19 74.68" 12.16$ 9.56$ 12.28$ 166.8 " 364.1 " 844.8 " 4066 " 7398 " 1082 " 128.8 " 37.98" 19
20 78.03" 11.57$ 9.72$ 11.79$ 178.4 " 361.0 " 787.0 " 3739 " 6815 " 1073 " 116.0 " 36.75" 20
21 79.75" 11.36$ 9.51$ 11.59$ 157.0 " 370.4 " 684.6 " 3421 " 6516 " 1056 " 108.0 " 34.99" 21
22 75.01" 11.27$ 9.41$ 11.96$ 148.4 " 358.4 " 621.5 " 3036 " 6980 " 1038 " 114.9 " 33.50" 22
23 68.98" 10.94$ 9.19$ 11.35$ 147.5 " 369.1 " 643.1 " 2687 " 8182 " 996.8 " 112.2 " 32.02" 23
24 63.21" 10.74$ 8.93$ 11.01$ 137.3 " 381.2 " 681.7 " 2407 "11822 " 913.8 " 104.6 " 30.96" 24
25 57.23" 10.30$ 9.12$ 10.93$ 135.4 " 436.5 " 822.2 " 2153 "12701 " 845.4 " 102.1 " 30.05" 25
26 52.60" 9.78$ 9.72$ 10.93$ 176.5 " 458.0 " 1061 " 1996 "11731 " 796.6 " 98.79" 29.02" 26
27 48.80" 9.35$ 10.01$ 11.07$ 216.7 " 450.0 " 1362 " 1902 " 9772 " 748.9 " 93.41" 27.74" 27
28 43.45" 8.82$ 10.07$ 11.11$ 231.6 " 435.4 " 1708 " 1872 " 8152 " 688.4 " 89.40" 27.25" 28
29 39.61" 10.36$ 10.85$ 230.0 " 407.8 " 2053 " 1888 " 7235 " 626.8 " 98.98" 26.67" 29
30 37.34" 10.68$ 10.73$ 244.9 " 386.6 " 1945 " 1822 " 6759 " 576.0 " 104.6 " 25.69" 30
31 34.02" 10.79$ 304.9 " 1797 " 1743 " 535.5 " 25.02" 31
Mean 85.82 " 16.18 $ 8.877$ 10.77 $ 120.3 $ 391.0 " 731.0 "3932 "5134 "1854 " 214.7 " 51.48 "
Median 78.03 " 13.60 $ 9.062$ 10.93 $ 135.4 $ 371.5 " 498.5 "2687 "4038 "1297 " 159.0 " 43.93 "
Maximum 179.4 " 31.45$ 10.79$ 12.93$ 304.9 $ 473.7 " 2053 " 9239 "12701 " 5943 " 498.8 " 97.94"
Minimum 24.94 " 8.824$ 7.251$ 8.654$ 11.98 $ 340.4 " 336.0 "1624 "1772 " 535.5 " 89.40 " 25.02 "
Total 2661 " 453.1$ 275.2$ 323.0$ 3729 $ 11730 " 22661 "121896 "154020 " 57476 " 6441 " 1596 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1050 $ " ... Relative Uncertainty +/-10%
Ann. Median 151.6 $ $ ... Relative Uncertainty +/-20%
Annual Total 383261 $
Maximum Minimum
Daily 12701 $ 7.251$
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2014
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 24.46 " 9.967" 6.178$ 10.62 " 17.46 " 950.7 " 902.4 "4101 "8627 "1652 " 508.7 " 102.9 " 1
2 23.50 " 9.622" 6.144$ 10.80 " 17.83 " 902.5 " 934.7 "3711 "9707 "1593 " 492.5 " 98.64 " 2
3 23.30 " 9.001" 6.453$ 10.93 " 18.31 " 841.4 "1600 "3327 "8775 "1507 " 458.0 " 89.90 " 3
4 22.43 " 8.171" 6.414$ 10.69 " 18.55 " 763.1 "1745 "2833 "7023 "1414 " 423.0 " 85.26 " 4
5 21.95 " 7.975" 6.220$ 10.78 " 19.04 " 685.2 "1518 "2444 "5825 "1343 " 383.9 " 81.06 " 5
6 21.03 " 8.391" 6.376$ 10.40 " 18.74 " 604.1 "1361 "2189 "5264 "1329 " 350.7 " 78.59 " 6
7 20.66 " 8.481" 6.203$ 10.12 " 19.73 " 539.1 "1873 "2038 "4644 "1353 " 333.0 " 75.06 " 7
8 20.15 " 8.425" 6.356$ 9.869" 24.52 " 488.8 "3491 "1975 "4237 "1302 " 314.2 " 71.78 " 8
9 19.78 " 7.909" 6.611$ 9.697" 24.93 " 446.4 "4495 "1921 "4611 "1230 " 299.8 " 65.83 " 9
10 19.22 " 7.605$ 6.621$ 9.412" 24.89 " 424.8 "5119 "1839 "5274 "1140 " 284.9 " 61.83 " 10
11 18.48 " 7.756$ 6.777$ 9.414" 24.92 " 411.2 "6315 "1709 "5441 "1061 " 270.5 " 59.48 " 11
12 17.64 " 7.510$ 6.858$ 9.241" 26.85 " 405.1 "6586 "1581 "5252 " 995.9 " 254.5 " 56.52 " 12
13 17.19 " 7.622$ 7.160$ 9.162" 30.08 " 362.7 "5792 "1457 "4829 " 920.1 " 240.8 " 52.78 " 13
14 16.64 " 7.588$ 7.375$ 9.039" 28.63 " 329.3 "4928 "1347 "4396 " 840.0 " 228.0 " 50.25 " 14
15 15.93 " 7.735$ 7.263$ 9.452" 26.63 " 304.2 "4274 "1245 "4002 " 768.0 " 217.3 " 48.52 " 15
16 15.47 " 7.633$ 7.662" 9.339" 26.14 " 283.6 "3832 "1163 "3635 " 703.8 " 209.3 " 47.53 " 16
17 15.11 " 7.456$ 7.492$ 9.150" 25.95 " 309.3 "3470 "1093 "3121 " 634.6 " 202.1 " 46.80 " 17
18 14.59 " 7.270$ 7.240$ 8.957" 26.41 " 351.9 "3416 "1102 "2622 " 577.7 " 195.6 " 46.34 " 18
19 14.34 " 7.058$ 6.497$ 9.386" 26.98 " 445.2 "3616 "1264 "2265 " 536.2 " 185.9 " 45.88 " 19
20 13.96 " 7.017$ 5.761$ 9.140" 29.62 " 462.5 "3568 "2006 "2059 " 504.1 " 175.2 " 45.21 " 20
21 13.41 " 6.856$ 5.112$ 9.238" 32.33 " 516.8 "3302 "2274 "1948 " 474.4 " 168.6 " 43.53 " 21
22 13.11 " 6.686$ 5.156$ 9.617" 34.34 " 587.8 "3127 "2613 "1940 " 450.7 " 158.6 " 41.80 " 22
23 12.70 " 6.797$ 5.722$ 10.16 " 44.06 " 776.9 "3078 "2975 "1945 " 433.0 " 148.9 " 40.13 " 23
24 10.61 " 6.954$ 6.353$ 9.898" 45.72 " 929.7 "3209 "2673 "1855 " 424.1 " 139.0 " 38.91 " 24
25 11.48 " 6.588$ 7.156$ 9.666" 42.79 "1038 "3149 "2316 "1738 " 422.0 " 129.6 " 37.45 " 25
26 11.31 " 6.072$ 8.557" 9.430" 47.22 "1035 "3134 "2201 "1672 " 479.0 " 121.5 " 35.85 " 26
27 10.95 " 6.034$ 8.593" 9.343" 56.35 "1076 "3882 "2768 "1649 " 634.5 " 122.9 " 34.81 " 27
28 10.55 " 6.327$ 8.131" 10.19 " 426.4 "1108 "5186 "3354 "1751 " 745.6 " 119.9 " 33.85 " 28
29 10.01 " 8.594" 13.55 "1176 "1074 "5304 "3204 "1806 " 681.6 " 108.9 " 32.84 " 29
30 9.974" 9.776" 16.19 "1171 " 986.9 "5018 "4569 "1752 " 583.0 " 104.7 " 32.05 " 30
31 9.955" 10.46 " 1046 " 4595 "7243 " 530.2 " 31.01 " 31
Mean 16.13 " 7.590$ 7.009$ 10.10 " 148.3 " 648.0 "3607 "2469 "3989 " 879.5 " 245.0 " 55.24 "
Median 15.47 " 7.597$ 6.621$ 9.641" 26.85 " 563.4 "3491 "2201 "3818 " 745.6 " 213.3 " 47.53 "
Maximum 24.46 " 9.967$ 10.46 $ 16.19 "1176 "1108 "6586 "7243 "9707 "1652 " 508.7 " 102.9 "
Minimum 9.955" 6.034$ 5.112$ 8.957" 17.46 " 283.6 " 902.4 "1093 "1649 " 422.0 " 104.7 " 31.01 "
Total 499.9" 212.5$ 217.3$ 302.9" 4599 " 19440 "111822 " 76537 "119665 " 27263 " 7350 " 1712 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1013 $ " ... Relative Uncertainty +/-10%
Ann. Median 122.9 $ $ ... Relative Uncertainty +/-20%
Annual Total 369621 $
Maximum Minimum
Daily 9707 $ 5.112$
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2015
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 30.00 " 9.980" 7.288" 12.71 " 121.4 " 135.9 " 381.2 "1708 "1026 " 438.0 " 91.71 " 33.01 " 1
2 29.15 " 8.866" 6.970" 12.40 " 102.2 " 144.7 " 348.7 "3050 "1067 " 402.7 " 87.31 " 31.72 " 2
3 28.30 " 9.805" 6.836" 11.78 " 90.14 " 138.8 " 326.9 "2664 "1043 " 373.1 " 84.19 " 31.17 " 3
4 27.50 " 8.559" 7.441" 11.13 " 83.80 " 137.9 " 308.3 "2528 "1033 " 347.9 " 82.00 " 30.66 " 4
5 27.24 " 8.344" 7.599" 10.54 " 77.26 " 139.8 " 294.2 "2305 "1024 " 335.3 " 78.68 " 29.45 " 5
6 26.79 " 9.372" 7.276" 10.15 " 74.28 " 136.2 " 285.1 "1927 "1028 " 318.8 " 76.21 " 29.47 " 6
7 25.47 " 8.594" 7.173" 11.70 " 72.16 " 132.5 " 287.3 "1559 "1026 " 306.9 " 74.00 " 29.14 " 7
8 23.55 " 8.478" 6.989" 13.45 " 69.10 " 131.4 " 295.0 "1346 "1001 " 296.0 " 71.66 " 28.10 " 8
9 22.23 " 8.349" 6.912" 15.31 " 66.00 " 132.8 " 296.7 "1245 " 939.5 " 284.1 " 70.16 " 27.95 " 9
10 21.13 " 8.830" 6.828" 19.34 " 63.63 " 141.9 " 296.6 "1272 " 926.6 " 275.1 " 68.42 " 27.33 " 10
11 19.96 " 8.188" 6.655" 22.06 " 61.09 " 148.0 " 290.9 "1383 "1001 " 265.9 " 66.93 " 26.60 " 11
12 19.15 " 7.801" 6.493" 23.97 " 59.20 " 169.1 " 281.4 "1436 "1164 " 248.5 " 63.35 " 26.22 " 12
13 18.39 " 7.783" 6.524" 27.78 " 57.91 " 203.3 " 269.9 "1371 "1560 " 231.0 " 59.62 " 25.84 " 13
14 17.71 " 7.670" 9.004" 30.65 " 56.08 " 241.9 " 254.9 "1303 "2028 " 214.0 " 57.57 " 24.76 " 14
15 17.08 " 7.283" 11.16 " 32.07 " 55.90 " 229.1 " 244.6 "1197 "1914 " 206.3 " 71.56 " 23.47 " 15
16 16.35 " 7.102" 11.23 " 29.87 " 71.85 " 209.2 " 235.9 "1106 "1643 " 208.0 " 76.70 " 22.63 " 16
17 16.20 " 7.178" 11.05 " 27.73 " 90.70 " 193.8 " 228.5 "1039 "1461 " 186.5 " 71.09 " 21.63 " 17
18 16.05 " 7.287" 14.92 " 25.66 " 97.11 " 187.3 " 220.3 "1026 "1341 " 172.4 " 65.92 " 20.82 " 18
19 16.11 " 7.717" 16.31 " 23.97 " 126.1 " 186.4 " 233.4 "1051 "1252 " 172.8 " 60.98 " 20.33 " 19
20 15.83 " 7.897" 15.76 " 22.77 " 155.5 " 233.5 " 254.0 "1072 "1163 " 164.5 " 56.30 " 19.78 " 20
21 15.63 " 7.629" 15.08 " 21.78 " 153.5 " 246.9 " 275.2 "1206 "1065 " 156.7 " 52.57 " 19.45 " 21
22 15.29 " 7.761" 14.56 " 21.23 " 137.8 " 272.1 " 320.9 "1289 " 980.3 " 146.9 " 49.21 " 19.21 " 22
23 14.88 " 7.219" 13.95 " 38.62 " 151.4 " 290.6 " 334.2 "1372 " 896.8 " 136.3 " 46.31 " 18.65 " 23
24 14.55 " 7.134" 13.10 " 163.7 " 152.5 " 306.1 " 372.1 "1329 " 814.9 " 128.0 " 44.41 " 17.84 " 24
25 14.24 " 7.586" 12.34 " 152.0 " 146.0 " 291.0 " 381.9 "1281 " 744.2 " 122.1 " 42.11 " 16.85 " 25
26 13.65 " 8.428" 11.36 " 135.7 " 136.1 " 304.3 " 347.5 "1215 " 678.4 " 118.3 " 39.97 " 15.87 " 26
27 13.51 " 7.754" 11.03 " 123.1 " 131.7 " 330.1 " 391.4 "1154 " 608.8 " 113.0 " 38.24 " 15.36 " 27
28 13.16 " 7.517" 10.67 " 109.2 " 148.2 " 364.1 " 479.6 "1091 " 559.3 " 106.4 " 36.91 " 15.35 " 28
29 12.75 " 10.19 " 112.1 " 162.9 " 466.9 " 514.9 "1033 " 516.1 " 99.30 " 35.49 " 14.98 " 29
30 12.05 " 10.23 " 126.2 " 156.0 " 431.3 " 528.6 " 999.6 " 474.2 " 99.25 " 34.16 " 14.48 " 30
31 10.77 " 11.69 " 142.9 " 629.5 "1001 " 102.1 " 13.90 " 31
Mean 18.86 " 8.075" 10.15 " 46.62 " 105.5 " 222.6 " 329.3 "1437 "1066 " 218.6 " 61.79 " 22.97 "
Median 16.35 " 7.792" 10.23 " 23.97 " 97.11 " 198.6 " 296.6 "1281 "1026 " 206.3 " 64.64 " 22.63 "
Maximum 30.00 " 9.980" 16.31 " 163.7 " 162.9 " 466.9 " 629.5 "3050 "2028 " 438.0 " 91.71 " 33.01 "
Minimum 10.77 " 7.102" 6.493" 10.15 " 55.90 " 131.4 " 220.3 " 999.6 " 474.2 " 99.25 " 34.16 " 13.90 "
Total 584.7 " 226.1 " 314.6 " 1399 " 3270 " 6677 "10210 "44557 "31979 " 6776 " 1854 " 712.0 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 297.4 " " ... Relative Uncertainty +/-10%
Ann. Median 82.00 "
Annual Total 108559 "
Maximum Minimum
Daily 3050 " 6.493"
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2016
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 11.35" 1399 " 77.08" 31.68" 533.0 " 1562 " 1621 " 2842 " 8380 " 2437 " 754.3 " 161.4 " 1
2 11.74" 1199 " 71.60" 31.68" 524.4 " 1507 " 1556 " 2700 " 7981 " 2679 " 723.5 " 146.0 " 2
3 12.68" 1053 " 67.38" 32.29" 502.4 " 1451 " 1527 " 2525 " 7525 " 2812 " 689.1 " 123.2 " 3
4 9.62" 923.5 " 63.10" 31.76" 470.2 " 1367 " 1459 " 2492 " 7120 " 2901 " 648.1 " 112.7 " 4
5 10.27" 794.3 " 59.85" 638.3 " 440.6 " 1262 " 1405 " 2653 " 6325 " 2870 " 608.6 " 103.2 " 5
6 10.05" 688.0 " 56.41" 740.3 " 421.7 " 1254 " 1297 " 2716 " 5461 " 2805 " 575.0 " 109.3 " 6
7 8.19" 605.4 " 53.46" 641.0 " 419.7 " 1306 " 1225 " 2998 " 4925 " 2897 " 542.8 " 110.0 " 7
8 6.97" 556.2 " 51.36" 550.1 " 414.7 " 1356 " 1207 " 3550 " 4927 " 3154 " 518.6 " 101.7 " 8
9 7.31" 519.3 " 48.32" 483.2 " 421.1 " 1371 " 1253 " 4510 " 4920 " 3514 " 495.5 " 97.15" 9
10 11.69" 478.2 " 46.20" 421.3 " 401.3 " 1442 " 1509 " 5134 " 4790 " 3770 " 475.2 " 97.27" 10
11 8.50" 443.8 " 44.60" 373.0 " 382.6 " 1597 " 2183 " 5791 " 4690 " 3736 " 475.9 " 91.15" 11
12 8.54" 403.9 " 43.17" 345.0 " 366.5 " 1834 " 2526 " 6691 " 4372 " 3449 " 468.5 " 98.71" 12
13 7.59" 361.7 " 41.61" 348.1 " 360.7 " 2026 " 2612 " 6879 " 3837 " 3059 " 451.5 " 100.4 " 13
14 6.88" 335.9 " 40.28" 353.7 " 390.6 " 2015 " 2575 " 6356 " 3355 " 2662 " 430.8 " 109.8 " 14
15 6.26" 316.8 " 39.16" 348.4 " 414.3 " 2005 " 2561 " 5735 " 3022 " 2355 " 412.7 " 108.8 " 15
16 5.70& 296.9 " 37.72" 369.2 " 415.4 " 2002 " 6901 " 5177 " 2878 " 2161 " 390.9 " 102.5 " 16
17 5.78& 273.7 " 35.62" 673.8 " 399.6 " 2004 "14697 " 4908 " 2775 " 2015 " 365.5 " 92.46" 17
18 7.22& 244.1 " 33.97" 1019 " 370.4 " 1978 "14033 " 5772 " 2573 " 1852 " 350.1 " 85.48" 18
19 34.60" 211.4 " 32.92" 1067 " 351.7 " 1995 "11339 " 6734 " 2598 " 1697 " 338.0 " 82.37" 19
20 71.84" 187.3 " 32.14" 1100 " 341.2 " 1888 " 9165 " 6551 " 2808 " 1586 " 325.6 " 80.34" 20
21 190.5 " 166.6 " 31.44" 1049 " 399.9 " 1877 " 7648 " 6271 " 2777 " 1484 " 312.3 " 81.15" 21
22 89.64" 154.1 " 30.46" 950.7 " 430.8 " 1964 " 7253 " 6238 " 2611 " 1380 " 304.2 " 77.57" 22
23 55.26" 139.6 " 30.07" 843.4 " 466.4 " 1902 " 6671 " 6089 " 2729 " 1287 " 294.2 " 72.17" 23
24 43.36" 124.2 " 30.01" 762.1 " 638.1 " 1837 " 5769 " 5634 " 2880 " 1198 " 284.0 " 67.30" 24
25 3152 " 112.4 " 29.44" 722.2 " 891.3 " 1823 " 5178 " 5150 " 2798 " 1117 " 275.3 " 62.12" 25
26 11676 " 103.8 " 30.75" 679.7 " 1184 " 1788 " 4793 " 4576 " 2607 " 1051 " 265.0 " 56.42" 26
27 9554 " 97.27" 31.89" 628.0 " 1564 " 1727 " 4284 " 4638 " 2417 " 993.1 " 246.3 " 55.06" 27
28 5636 " 90.09" 30.20" 595.3 " 1685 " 1706 " 3740 " 6164 " 2646 " 938.7 " 223.9 " 54.17" 28
29 3007 " 83.19" 31.90" 566.8 " 1862 " 1659 " 3360 " 8026 " 2712 " 884.6 " 202.7 " 196.8 " 29
30 2058 " 32.94" 542.9 " 1889 " 1636 " 3073 " 8166 " 2557 " 837.2 " 179.2 " 234.2 " 30
31 1660 " 32.32" 1693 " 2931 " 8182 " 795.3 " 212.0 " 31
Mean 1206 & 426.3 " 42.50 " 564.6 " 678.9 "1705 "4431 "5221 "4067 "2141 " 420.9 " 105.9 "
Median 11.69 & 316.8 " 37.72 " 581.1 " 421.7 "1757 "2931 "5634 "2951 "2161 " 401.8 " 98.71 "
Maximum 11676 & 1399 " 77.08" 1100 " 1889 " 2026 "14697 " 8182 " 8380 " 3770 " 754.3 " 234.2 "
Minimum 5.699& 83.19 " 29.44 " 31.68 " 341.2 "1254 "1207 "2492 "2417 " 795.3 " 179.2 " 54.17 "
Total 37386 & 12362 " 1317 " 16939 " 21045 " 51141 "137351 "161847 "121996 " 66373 " 12627 " 3283 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1759 & " ... Relative Uncertainty +/-10%
Ann. Median 705.7 & & ... Relative Uncertainty +/-30%
Annual Total 643669 &
Maximum Minimum
Daily 14697 & 5.699&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2017
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 190.8 " 26.75" 953.1 " 122.5 " 55.94" 136.9 " 168.0 " 2695 " 2293 " 2226 " 430.7 " 92.14" 1
2 176.9 " 26.86" 818.2 " 119.9 " 55.55" 136.3 " 175.8 " 3252 " 2114 " 2270 " 399.8 " 89.06" 2
3 163.5 " 26.73" 716.8 " 119.3 " 56.82" 155.5 " 183.0 " 3336 " 1969 " 2203 " 367.0 " 86.17" 3
4 150.5 " 26.51" 634.7 " 122.0 " 58.69" 159.1 " 191.5 " 3095 " 1842 " 2025 " 345.3 " 86.11" 4
5 131.5 " 24.75" 563.3 " 120.6 " 60.97" 153.5 # 196.1 " 3046 " 1705 " 1770 " 331.9 " 84.26" 5
6 111.9 " 24.12" 511.4 " 116.8 " 65.63" 154.4 # 203.5 " 2988 " 1581 " 1568 " 318.9 " 81.76" 6
7 107.2 " 23.60" 460.8 " 109.5 " 65.12" 176.3 # 223.6 " 2994 " 1480 " 1431 " 305.7 " 78.60" 7
8 97.36" 22.06" 418.6 " 99.68" 61.72" 194.0 # 227.1 " 3847 " 1389 " 1312 " 292.9 " 76.92" 8
9 91.29" 20.61" 372.0 " 97.50" 60.72" 223.7 # 311.0 " 6478 " 1311 " 1212 " 280.9 " 75.76" 9
10 84.55" 20.71" 342.1 " 94.95" 58.32" 225.7 # 540.3 " 8358 " 1242 " 1135 " 270.7 " 74.07" 10
11 78.96" 21.57" 320.7 " 91.11" 56.55" 222.4 # 545.5 " 8149 " 1193 " 1071 " 257.8 " 70.31" 11
12 68.87" 22.76" 303.6 " 87.44" 56.00" 214.0 # 553.7 " 7269 " 1143 " 1020 " 241.5 " 64.80" 12
13 62.81" 24.14" 290.9 " 82.21" 56.50" 206.4 # 591.8 " 7433 " 1084 " 964.4 " 222.7 " 61.42" 13
14 59.21" 26.73" 274.0 " 82.50" 60.87" 205.7 # 625.6 " 7702 " 1034 " 895.7 " 209.7 " 60.21" 14
15 57.32" 26.54" 261.9 " 82.20" 68.48" 197.3 # 723.0 " 8468 " 982.7 " 836.1 " 205.4 " 57.01" 15
16 51.84" 26.14" 242.8 " 78.60" 69.73" 191.4 # 798.4 "10654 " 923.0 " 795.8 " 192.6 " 54.78" 16
17 48.20" 27.58" 227.0 " 75.85" 72.18" 188.7 # 812.3 "12205 " 862.9 " 757.1 " 184.8 " 53.38" 17
18 46.06" 9269 " 212.4 " 74.24" 75.03" 182.4 # 796.0 "12251 " 808.1 " 769.1 " 175.2 " 64.40" 18
19 42.90"20435 " 194.9 " 74.10" 75.27" 179.9 # 795.3 "11549 " 763.9 " 837.3 " 169.8 " 60.36" 19
20 41.11"15221 " 182.9 " 82.11" 75.73" 176.2 # 815.8 "11223 " 729.3 " 876.8 " 168.1 " 60.74" 20
21 39.48" 9307 " 175.7 " 84.99" 100.4 " 185.1 # 916.8 "10774 " 725.6 " 810.0 " 160.6 " 139.1 " 21
22 38.00" 5568 " 223.8 " 83.38" 97.60" 195.4 # 971.7 " 9868 " 798.4 " 712.6 " 145.9 " 175.3 " 22
23 35.59" 3413 " 238.2 " 78.16" 101.7 " 183.1 # 1032 " 8784 " 1161 " 643.1 " 122.7 " 154.7 " 23
24 34.26" 2421 " 230.1 " 69.80" 111.1 " 181.5 # 996.2 " 7761 " 1505 " 603.0 " 118.0 " 139.7 " 24
25 34.39" 1903 " 188.0 " 63.67" 115.6 " 175.6 # 998.5 " 6687 " 1594 " 570.6 " 115.1 " 128.1 " 25
26 33.67" 1560 " 170.6 " 61.64" 133.5 " 173.5 # 1016 " 5692 " 1723 " 537.9 " 115.1 " 117.9 " 26
27 32.06" 1297 " 152.1 " 60.57" 137.3 " 174.0 # 1125 " 4823 " 1903 " 513.0 " 108.1 " 104.8 " 27
28 30.53" 1105 " 144.1 " 62.03" 130.9 " 168.4 " 1414 " 4024 " 1819 " 498.2 " 108.1 " 92.10" 28
29 28.81" 135.7 " 62.38" 126.9 " 163.1 " 1981 " 3398 " 1787 " 499.5 " 105.3 " 80.96" 29
30 26.32" 129.4 " 59.57" 124.0 " 166.6 " 2344 " 2919 " 1902 " 481.8 " 98.60" 71.88" 30
31 26.58" 125.7 " 131.5 " 2380 " 2561 " 461.0 " 65.11" 31
Mean 71.69 "2568 " 329.5 " 87.31 " 83.11 " 181.5 # 795.3 "6590 "1379 "1042 " 219.0 " 87.16 "
Median 51.84 " 26.74 " 242.8 " 82.35 " 69.73 " 180.7 # 795.3 "6687 "1350 " 837.3 " 199.0 " 78.60 "
Maximum 190.8 "20435 " 953.1 " 122.5 " 137.3 " 225.7 # 2380 "12251 " 2293 " 2270 " 430.7 " 175.3 "
Minimum 26.32 " 20.61 " 125.7 " 59.57 " 55.55 " 136.3 # 168.0 "2561 " 725.6 " 461.0 " 98.60 " 53.38 "
Total 2222 " 71918 " 10216 " 2619 " 2576 " 5446 # 24654 "204284 " 41370 " 32306 " 6569 " 2702 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1115 # " ... Relative Uncertainty +/-10%
Ann. Median 185.1 # # ... Relative Uncertainty +/-15%
Annual Total 406882 #
Maximum Minimum
Daily 20435 # 20.61 #
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2018
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 59.42" 275.3 " 31.65$ 26.24$ 168.4 " 248.5 " 592.2 " 5535 " 5610 " 730.0 " 321.9 " 77.36" 1
2 56.05" 241.8 " 31.29$ 24.31$ 143.5 " 236.4 " 654.0 " 5634 " 5623 " 715.9 " 307.7 " 74.07" 2
3 52.26" 204.9 " 30.80$ 22.36$ 178.9 " 192.5 " 1025 " 5755 " 4826 " 707.3 " 295.4 " 70.98" 3
4 48.42" 173.6 " 29.06$ 16.31$ 179.5 " 250.4 " 1583 " 6397 " 4203 " 691.8 " 283.3 " 69.08" 4
5 44.72" 149.8 " 29.70$ 15.98" 155.0 " 278.2 " 1653 " 8102 " 4041 " 666.3 " 273.8 " 67.01" 5
6 41.34" 129.5 " 30.08$ 16.07" 135.8 " 319.2 " 1609 " 9186 " 3875 " 664.3 " 266.5 " 71.62" 6
7 39.35" 110.8 " 28.92$ 15.84" 121.8 " 336.0 " 1771 " 9335 " 3526 " 678.2 " 249.3 " 68.18" 7
8 37.00" 97.23" 28.71$ 15.67" 109.0 " 291.3 " 1963 " 9221 " 3153 " 679.7 " 228.7 " 65.62" 8
9 35.36" 85.12" 27.58$ 15.90" 98.50" 289.8 " 1893 " 9111 " 2870 " 671.9 " 214.2 " 61.30" 9
10 33.96" 74.64" 26.74$ 16.28" 88.40" 318.9 " 1703 "10856 " 2663 " 704.9 " 201.4 " 58.76" 10
11 32.37" 64.04" 26.65$ 16.36" 80.03" 399.1 " 1603 "12034 " 2473 " 725.7 " 189.7 " 56.02" 11
12 31.19" 55.64" 26.86$ 16.80" 72.56" 496.1 " 1589 "13057 " 2308 " 699.1 " 182.1 " 53.49" 12
13 30.46" 49.23" 26.76$ 17.24" 66.62" 838.0 " 1580 "12228 " 2167 " 694.3 " 176.0 " 50.27" 13
14 30.12" 46.59" 28.95$ 16.92" 61.90" 1116 " 1507 "10610 " 2047 " 705.3 " 165.7 " 47.30" 14
15 29.20" 44.88" 28.52$ 16.68" 57.87" 1203 " 1426 " 9694 " 1920 " 707.8 " 154.8 " 46.30" 15
16 33.06" 44.11$ 27.07$ 16.60" 54.87" 1106 " 1413 " 9362 " 1780 " 709.9 " 145.2 " 48.07" 16
17 39.08" 44.77$ 26.31$ 16.81" 50.89" 987.9 " 1454 " 8806 " 1668 " 698.9 " 136.6 " 47.75" 17
18 46.68" 44.07$ 25.53$ 17.43" 47.89" 907.9 " 1496 " 7802 " 1571 " 664.1 " 128.1 " 45.80" 18
19 59.81" 41.10$ 26.72$ 17.95" 46.20" 837.0 " 1564 " 6654 " 1480 " 627.4 " 121.1 " 43.55" 19
20 45.20" 39.20$ 26.56$ 17.51" 44.79" 825.8 " 1542 " 5678 " 1394 " 617.8 " 113.9 " 42.07" 20
21 37.84" 38.04$ 27.41$ 18.63" 42.72" 894.4 " 1534 " 4948 " 1317 " 608.0 " 109.8 " 40.64" 21
22 33.48" 37.03$ 26.83$ 20.94" 40.36" 913.4 " 1987 " 4405 " 1243 " 594.0 " 105.1 " 39.18" 22
23 31.98" 36.49$ 26.60$ 22.00" 38.34" 922.9 " 3248 " 3901 " 1173 " 573.8 " 101.1 " 37.79" 23
24 32.54" 36.14$ 24.61$ 21.35" 37.89" 916.0 " 4062 " 3481 " 1102 " 544.4 " 96.16" 36.46" 24
25 31.79" 36.09$ 25.10$ 20.74" 61.85" 844.9 " 4221 " 3159 " 1036 " 516.9 " 93.06" 35.08" 25
26 31.00" 35.52$ 26.07$ 20.67" 89.26" 767.3 " 4192 " 2863 " 974.4 " 484.6 " 90.29" 34.22" 26
27 29.84" 33.87$ 25.92$ 21.47" 125.5 " 710.0 " 4559 " 2623 " 906.0 " 451.4 " 87.40" 33.35" 27
28 28.51" 33.50$ 25.88$ 21.85" 90.40" 668.6 " 5198 " 2503 " 838.7 " 418.8 " 85.49" 32.64" 28
29 355.8 " 25.78$ 71.25" 77.30" 639.3 " 5841 " 2812 " 784.7 " 384.0 " 83.56" 31.90" 29
30 340.6 " 24.82$ 206.9 " 173.8 " 619.0 " 5842 " 3912 " 750.7 " 355.6 " 80.46" 31.47" 30
31 304.7 " 25.75$ 214.4 " 5531 " 4971 " 337.5 " 31.27" 31
Mean 67.20 " 82.25 $ 27.39 $ 26.70 $ 95.30 " 645.8 "2446 "6924 "2311 " 613.8 " 169.6 " 49.95 "
Median 37.00 " 45.73 $ 26.76 $ 17.47 $ 80.03 " 689.3 "1609 "6397 "1850 " 666.3 " 150.0 " 47.30 "
Maximum 355.8 " 275.3 $ 31.65$ 206.9 $ 214.4 " 1203 " 5842 "13057 " 5623 " 730.0 " 321.9 " 77.36"
Minimum 28.51 " 33.50 $ 24.61 $ 15.67 $ 37.89 " 192.5 " 592.2 "2503 " 750.7 " 337.5 " 80.46 " 31.27 "
Total 2083 " 2303 $ 849.2$ 801.1$ 2954 " 19374 " 75837 "214636 " 69321 " 19029 " 5088 " 1549 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1134 $ " ... Relative Uncertainty +/-10%
Ann. Median 149.8 $ $ ... Relative Uncertainty +/-20%
Annual Total 413825 $
Maximum Minimum
Daily 13057 $ 15.67 $
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2019
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 31.01 " 16.82 " 10.26 " 10.26 " 51.39 " 60.73 " 814.2 " 889.5 "1664 " 486.1 " 169.8 " 30.55 " 1
2 30.10 " 16.25 " 9.588" 11.24 " 50.01 " 59.95 " 797.1 " 836.1 "2048 " 451.8 " 185.5 " 29.77 " 2
3 29.37 " 15.72 " 9.389" 11.31 " 49.78 " 58.56 " 799.8 " 782.1 "2668 " 424.4 " 180.4 " 29.11 " 3
4 28.42 " 15.42 " 8.833" 11.19 " 54.75 " 57.11 " 867.4 " 733.1 "4047 " 409.1 " 181.2 " 28.47 " 4
5 27.60 " 14.98 " 8.424" 11.64 " 56.35 " 55.41 " 998.3 " 704.1 "4656 " 397.1 " 179.9 " 28.05 " 5
6 26.93 " 14.95 " 7.554" 11.72 " 58.02 " 53.22 "1175 " 692.7 "4486 " 379.9 " 176.8 " 26.90 " 6
7 26.31 " 14.61 " 11.42 " 11.58 " 53.88 " 66.53 "1330 " 673.6 "4260 " 366.4 " 166.9 " 26.09 " 7
8 25.56 " 14.09 " 14.31 " 11.44 " 51.62 " 69.52 "1409 " 664.2 "3760 " 363.7 " 154.5 " 26.50 " 8
9 24.97 " 13.47 " 14.35 " 11.34 " 49.15 " 86.37 "1333 " 679.1 "3112 " 363.1 " 142.0 " 24.61 " 9
10 24.46 " 13.45 " 14.21 " 11.27 " 48.31 " 95.33 "1331 " 663.2 "2618 " 348.8 " 128.4 " 23.43 " 10
11 23.74 " 12.77 " 14.13 " 11.76 " 47.76 " 105.1 "1285 " 641.0 "2253 " 346.4 " 114.8 " 22.77 " 11
12 22.95 " 12.24 " 14.31 " 12.13 " 47.82 " 113.2 "1208 " 644.3 "1981 " 333.2 " 103.1 " 21.91 " 12
13 22.24 " 11.19 " 14.37 " 11.77 " 47.19 " 148.0 "1166 " 634.1 "1752 " 314.4 " 94.97 " 21.13 " 13
14 21.50 " 10.70 " 14.21 " 11.54 " 46.58 " 173.0 "1188 " 624.6 "1584 " 304.2 " 87.32 " 20.42 " 14
15 21.06 " 11.22 " 13.77 " 12.67 " 45.91 " 175.0 "1203 " 686.1 "1449 " 293.9 " 79.57 " 19.49 " 15
16 20.62 " 11.76 " 13.59 " 13.27 " 48.17 " 201.7 "1206 " 941.1 "1315 " 285.9 " 74.52 " 18.65 " 16
17 20.19 " 11.80 " 13.45 " 13.13 " 47.61 " 275.4 "1169 "1084 "1202 " 276.5 " 69.44 " 17.90 " 17
18 19.47 " 11.36 " 13.61 " 13.15 " 46.95 " 296.0 "1081 "1263 "1109 " 267.3 " 64.21 " 17.06 " 18
19 18.96 " 11.01 " 13.16 " 51.81 " 47.28 " 307.5 " 988.5 "1360 "1042 " 260.1 " 59.91 " 16.58 " 19
20 18.67 " 10.94 " 13.86 " 56.63 " 47.18 " 297.8 " 930.4 "1436 " 995.4 " 246.4 " 55.48 " 16.77 " 20
21 18.41 " 10.81 " 14.86 " 55.08 " 47.68 " 283.9 " 920.7 "1416 " 953.8 " 230.6 " 50.72 " 16.20 " 21
22 18.60 " 10.80 " 14.17 " 54.18 " 47.63 " 292.5 " 943.6 "1358 " 913.2 " 215.6 " 47.62 " 15.72 " 22
23 18.77 " 10.50 " 13.49 " 50.53 " 49.14 " 370.8 " 973.9 "1289 " 852.3 " 202.6 " 44.79 " 15.16 " 23
24 19.01 " 10.30 " 12.44 " 47.01 " 50.21 " 516.5 " 909.4 "1255 " 786.5 " 193.7 " 42.37 " 14.82 " 24
25 18.94 " 10.20 " 11.61 " 45.33 " 52.98 " 541.1 " 893.6 "1221 " 734.1 " 187.1 " 40.10 " 14.65 " 25
26 17.92 " 10.09 " 11.01 " 44.39 " 56.46 " 581.5 " 939.2 "1242 " 678.8 " 181.6 " 38.30 " 14.57 " 26
27 17.20 " 10.48 " 10.83 " 44.51 " 57.80 " 591.6 " 943.9 "1197 " 622.5 " 173.9 " 36.53 " 14.33 " 27
28 17.08 " 10.55 " 10.71 " 46.29 " 58.21 " 622.5 " 924.9 "1114 " 575.4 " 164.8 " 35.01 " 13.69 " 28
29 17.26 " 10.18 " 48.33 " 58.87 " 774.8 " 921.8 "1034 " 535.5 " 157.4 " 33.61 " 13.33 " 29
30 17.17 " 9.798" 50.54 " 59.13 " 814.6 " 936.7 "1036 " 513.1 " 156.0 " 31.82 " 13.10 " 30
31 16.99 " 9.844" 60.19 " 926.1 "1270 " 165.6 " 12.64 " 31
Mean 21.98 " 12.45 " 12.12 " 26.90 " 51.42 " 271.5 "1049 " 969.7 "1839 " 288.6 " 95.65 " 20.14 "
Median 20.62 " 11.56 " 13.16 " 12.90 " 49.78 " 188.3 " 973.9 " 941.1 "1382 " 285.9 " 77.04 " 18.65 "
Maximum 31.01 " 16.82 " 14.86 " 56.63 " 60.19 " 814.6 "1409 "1436 "4656 " 486.1 " 185.5 " 30.55 "
Minimum 16.99 " 10.09 " 7.554" 10.26 " 45.91 " 53.22 " 797.1 " 624.6 " 513.1 " 156.0 " 31.82 " 12.64 "
Total 681.5 " 348.5 " 375.7 " 807.0 " 1594 " 8145 "32514 "30061 "55168 " 8948 " 2870 " 624.4 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 389.4 " " ... Relative Uncertainty +/-10%
Ann. Median 54.75 "
Annual Total 142136 "
Maximum Minimum
Daily 4656 " 7.554"
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2020
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 12.29 " 6.350" 7.323" 7.730" 15.94 " 124.1 "1214 "1369 " 780.8 " 709.8 " 176.9 " 141.8 " 1
2 12.33 " 6.305" 6.660" 8.192" 15.23 " 130.2 "1292 "1289 " 788.6 " 683.8 " 170.8 " 129.3 " 2
3 12.19 " 6.268" 6.402" 8.487" 14.36 " 132.4 "1249 "1249 " 849.6 " 659.8 " 169.1 " 117.1 " 3
4 12.20 " 7.117" 6.243" 8.058" 14.94 " 162.1 "1131 "1257 " 943.2 " 642.0 " 164.4 " 107.6 " 4
5 11.71 " 5.933& 6.394" 9.065" 17.05 " 178.4 "1025 "1212 " 971.6 " 614.0 " 173.5 " 99.35 " 5
6 11.50 " 5.662& 6.512" 9.967" 23.41 " 175.9 " 971.8 "1161 " 974.8 " 577.8 " 169.1 " 91.87 " 6
7 11.72 " 5.739& 6.273" 9.306" 23.07 " 160.7 "1031 "1062 "1231 " 549.0 " 171.5 " 85.19 " 7
8 11.54 " 5.722& 6.018" 8.980" 22.94 " 151.0 "1260 "1051 "1902 " 552.3 " 182.8 " 79.49 " 8
9 11.41 " 5.486& 5.715& 9.804" 23.14 " 152.7 "1537 "1070 "2579 " 657.8 " 195.7 " 74.20 " 9
10 8.900" 5.242& 6.305" 12.26 " 23.36 " 144.8 "1506 "1118 "2925 " 737.9 " 196.2 " 70.53 " 10
11 7.651" 5.268& 5.450& 12.07 " 24.75 " 141.5 "1364 "1435 "3185 " 748.1 " 207.1 " 67.48 " 11
12 7.103" 5.063& 5.200& 13.10 " 24.92 " 141.1 "1218 "1874 "3459 " 692.2 " 230.0 " 62.69 " 12
13 7.223" 5.135& 5.276& 13.84 " 24.07 " 140.5 "1110 "2025 "3144 " 600.4 " 225.3 " 56.80 " 13
14 7.112" 5.359& 5.709& 13.89 " 23.43 " 173.6 "1104 "2044 "2545 " 554.1 " 260.4 " 54.70 " 14
15 7.592" 5.246& 13.59 " 14.14 " 23.28 " 242.9 "1216 "2078 "2105 " 530.4 " 347.2 " 55.07 " 15
16 6.419" 5.304& 14.39 " 13.77 " 23.28 " 309.6 "1384 "1956 "1816 " 501.0 " 382.6 " 48.89 " 16
17 6.404" 5.204& 13.61 " 12.85 " 22.75 " 315.8 "1501 "1959 "1582 " 462.6 " 371.1 " 46.20 " 17
18 6.575" 5.318& 13.86 " 12.08 " 25.70 " 295.0 "1694 "2151 "1403 " 425.1 " 352.8 " 44.50 " 18
19 6.476" 5.082& 14.47 " 13.66 " 31.39 " 287.1 "1965 "2114 "1257 " 385.6 " 331.4 " 42.44 " 19
20 6.313" 5.142& 14.50 " 13.12 " 31.21 " 302.3 "2119 "1942 "1156 " 353.4 " 314.9 " 40.04 " 20
21 6.229" 5.275& 13.98 " 13.40 " 30.17 " 321.1 "1998 "1748 "1096 " 335.1 " 300.8 " 37.85 " 21
22 5.893& 5.312& 12.82 " 13.73 " 28.99 " 335.0 "1718 "1555 "1067 " 319.2 " 286.7 " 35.99 " 22
23 6.059& 5.791& 11.67 " 14.43 " 28.06 " 326.2 "1499 "1410 "1039 " 303.7 " 274.3 " 34.18 " 23
24 6.362" 6.349" 10.96 " 15.50 " 28.77 " 315.7 "1385 "1287 " 994.7 " 290.1 " 260.6 " 32.76 " 24
25 6.383" 6.505" 9.849" 15.96 " 33.31 " 362.8 "1304 "1195 " 933.4 " 277.0 " 237.7 " 31.74 " 25
26 6.358" 6.477" 8.804" 15.64 " 33.13 " 632.9 "1258 "1115 " 867.5 " 263.3 " 215.2 " 30.41 " 26
27 6.268" 9.081" 7.935" 15.47 " 33.96 " 689.2 "1244 "1056 " 815.1 " 243.4 " 196.6 " 28.87 " 27
28 5.977& 8.751" 8.143" 16.00 " 51.16 " 706.2 "1273 "1001 " 779.1 " 227.0 " 178.1 " 27.28 " 28
29 5.591& 7.509" 7.778" 16.21 " 67.82 " 784.6 "1480 " 941.9 " 766.7 " 209.7 " 162.7 " 26.64 " 29
30 6.100& 7.778" 16.61 " 77.04 " 979.1 "1582 " 873.4 " 744.5 " 192.4 " 153.9 " 25.48 " 30
31 6.459" 7.913" 88.51 " 1492 " 810.8 " 176.6 " 23.60 " 31
Mean 8.140& 5.965& 8.953& 12.58 " 30.62 " 310.5 "1391 "1433 "1490 " 466.9 " 235.3 " 59.68 "
Median 6.575& 5.662& 7.778& 13.26 " 24.75 " 265.0 "1304 "1287 "1082 " 501.0 " 211.2 " 48.89 "
Maximum 12.33 & 9.081& 14.50 & 16.61 " 88.51 " 979.1 "2119 "2151 "3459 " 748.1 " 382.6 " 141.8 "
Minimum 5.591& 5.063& 5.200& 7.730" 14.36 " 124.1 " 971.8 " 810.8 " 744.5 " 176.6 " 153.9 " 23.60 "
Total 252.3 & 173.0 & 277.5 & 377.3 " 949.1 " 9315 "43126 "44408 "44701 "14474 " 7059 " 1850 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 456.2 & " ... Relative Uncertainty +/-10%
Ann. Median 129.7 & & ... Relative Uncertainty +/-30%
Annual Total 166963 &
Maximum Minimum
Daily 3459 & 5.063&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2021
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 22.06" 6.30" 10.93" 7.80" 297.5 " 1434 " 1562 "11512 " 2405 " 1723 " 1042 " 224.1 " 1
2 21.34" 6.19" 10.67" 8.67" 285.8 " 1634 " 1583 "18495 $ 2334 " 1769 " 1004 " 216.4 " 2
3 19.93" 6.09& 11.15" 9.63" 273.0 " 1624 " 1698 "24604 $ 2299 " 1803 " 936.6 " 201.0 " 3
4 18.74" 6.05& 13.65" 10.40" 278.0 " 1594 " 1753 "25749 $ 2295 " 1812 " 853.1 " 186.9 " 4
5 17.58" 5.82& 14.00" 11.43" 280.2 " 1430 " 1746 "22846 $ 2309 " 1885 " 785.6 " 177.5 " 5
6 16.28" 5.56& 13.97" 13.39" 263.7 " 1297 " 1812 "19973 " 2261 " 1900 " 742.6 " 172.4 " 6
7 15.91" 13.36" 13.77" 13.80" 251.8 " 1241 " 2007 "19241 " 2160 " 1752 " 711.0 " 165.6 " 7
8 16.02" 20.33" 13.78" 15.28" 241.4 " 1214 " 2522 "18493 " 2061 " 1660 " 671.8 " 157.7 " 8
9 16.08" 19.77" 13.52" 15.29" 241.2 " 1158 " 3335 "15781 " 2062 " 1608 " 638.1 " 147.5 " 9
10 15.45" 19.27" 13.28" 14.95" 266.1 " 1112 " 4496 "13051 " 2226 " 1602 " 600.9 " 142.3 " 10
11 15.07" 19.76" 13.05" 18.01" 282.4 " 1103 " 5829 "11571 " 2454 " 1559 " 562.8 " 145.5 " 11
12 14.74" 19.21" 12.85" 25.35" 339.4 " 1204 " 7058 "10927 " 2898 " 1489 " 527.5 " 150.4 " 12
13 14.37" 17.89" 12.41" 24.92" 1580 " 1346 " 8714 "10499 " 3817 " 1440 " 493.5 " 148.3 " 13
14 13.54" 16.36" 11.76" 26.67" 1428 " 1360 "10940 " 9806 " 4555 " 1370 " 454.0 " 142.9 " 14
15 12.29" 15.36" 11.31" 32.14" 1190 " 1365 "12239 " 9185 " 4951 " 1321 " 420.4 " 136.4 " 15
16 11.18" 14.62" 11.11" 32.71" 1007 " 1382 "12373 " 9469 " 5445 " 1249 " 389.0 " 130.4 " 16
17 10.03" 14.18" 11.11" 35.49" 865.4 " 1330 "11613 " 9280 " 5057 " 1175 " 360.6 " 126.3 " 17
18 8.69" 14.23" 10.60" 818.6 " 756.2 " 1248 "10841 " 8253 " 4435 " 1101 " 343.2 " 123.7 " 18
19 8.10" 13.45" 10.00" 945.8 " 707.4 " 1178 "10366 " 7440 " 4368 " 1043 " 328.3 " 120.1 " 19
20 8.57" 13.31" 9.31" 753.9 " 694.0 " 1172 " 9480 " 6717 " 4243 " 1063 " 314.6 " 115.0 " 20
21 8.41" 12.77" 8.45" 608.4 " 670.8 " 1349 " 8249 " 6011 " 4176 " 1215 " 304.2 " 109.0 " 21
22 7.82" 12.23" 8.44" 510.3 " 649.2 " 1383 " 7036 " 5460 " 3942 " 1488 " 298.1 " 104.8 " 22
23 7.56" 11.71" 7.81" 449.3 " 639.1 " 1473 " 6177 " 5047 " 3499 " 1736 " 288.3 " 100.3 " 23
24 7.34" 11.58" 7.79" 427.7 " 626.7 " 1463 " 5768 " 4649 " 3035 " 1770 " 279.9 " 95.60" 24
25 7.11" 11.23" 7.51" 420.4 " 602.2 " 1560 " 5828 " 4201 " 2597 " 1716 " 270.9 " 90.62" 25
26 6.90" 10.99" 7.50" 392.3 " 599.5 " 1809 " 6382 " 3709 " 2242 " 1518 " 265.9 " 87.00" 26
27 6.95" 10.88" 7.50" 356.0 " 621.9 " 1850 " 7092 " 3361 " 2059 " 1359 " 262.0 " 82.97" 27
28 6.89" 10.33" 7.45" 332.8 " 709.1 " 1739 " 7526 " 3038 " 1965 " 1278 " 250.1 " 80.35" 28
29 6.80" 7.33" 315.7 " 913.1 " 1618 " 7612 " 2802 " 1859 " 1242 " 236.6 " 75.28" 29
30 6.62" 7.36" 302.4 " 1117 " 1567 " 8229 " 2625 " 1759 " 1177 " 225.7 " 71.33" 30
31 6.46" 7.27" 1281 " 9136 " 2488 " 1099 " 67.02" 31
Mean 12.09" 12.82& 10.54" 231.7 " 643.8 " 1408 " 6484 "10525 $ 3059 " 1481 " 495.4 " 132.1 "
Median 11.18 " 13.04 & 10.93 " 32.42 " 626.7 "1373 "7036 "9280 $2430 "1489 " 404.7 " 130.4 "
Maximum 22.06" 20.33& 14.00" 945.8 " 1580 " 1850 "12373 "25749 $ 5445 " 1900 " 1042 " 224.1 "
Minimum 6.463" 5.562& 7.270" 7.798" 241.2 "1103 "1562 "2488 $1759 "1043 " 225.7 " 67.02 "
Total 374.8" 358.8& 326.6" 6950 " 19958 " 42236 "201000 "326282 $ 91769 " 45922 " 14861 " 4095 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2066 & " ... Relative Uncertainty +/-10%
Ann. Median 608.4 & $ ... Relative Uncertainty +/-20%
Annual Total 754132 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 25749 & 5.562&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2022
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 61.66 " 16.56 " 9.213" 12.03 " 17.48 " 131.8 " 556.5 "3095 "2298 "1010 " 351.0 # 180.9 # 1
2 57.80 " 15.88 " 10.39 " 12.67 " 17.55 " 175.8 " 534.0 "3014 "2065 " 937.9 " 350.1 # 166.7 # 2
3 54.50 " 14.88 " 10.23 " 13.86 " 17.75 " 199.7 " 500.1 "3090 "1884 " 862.3 " 357.1 # 153.4 # 3
4 50.73 " 14.32 " 11.07 " 13.15 " 17.42 " 189.1 " 463.7 "3495 "1723 " 794.5 " 372.8 # 139.2 # 4
5 47.72 " 13.77 " 13.73 " 12.12 " 16.88 " 178.1 " 443.2 "4069 "1602 " 755.2 " 363.6 # 127.4 # 5
6 44.06 " 14.14 " 10.64 " 11.54 " 16.89 " 167.6 " 422.5 "4721 "1501 " 720.8 " 355.2 # 119.0 # 6
7 41.28 " 13.39 " 9.489" 11.10 " 16.78 " 157.1 " 408.3 "4917 "1413 " 696.0 " 353.8 # 109.3 # 7
8 40.65 " 14.55 " 8.788" 11.75 " 16.76 " 148.4 " 394.2 "4772 "1347 " 676.9 " 368.3 # 101.7 # 8
9 39.21 " 15.20 " 8.718" 13.68 " 16.82 " 142.1 " 406.2 "5425 "1286 " 659.7 " 397.6 # 94.59 # 9
10 37.33 " 14.80 " 8.618" 15.27 " 16.82 " 145.7 " 436.3 "7007 "1232 " 627.2 " 428.8 # 92.30 # 10
11 35.99 " 14.28 " 7.959" 15.89 " 16.93 " 146.7 " 484.8 "7993 "1190 " 590.6 " 457.4 # 84.56 # 11
12 34.59 " 14.15 " 7.111" 15.14 " 22.95 " 151.1 " 534.9 "8088 "1388 " 567.3 " 463.6 # 75.98 # 12
13 33.86 " 14.42 " 7.327" 15.56 " 26.30 " 160.5 " 581.8 "7543 "2036 " 547.3 " 453.2 # 70.14 # 13
14 33.19 " 14.30 " 7.121" 16.14 " 25.70 " 167.6 " 559.8 "6885 "2114 " 526.0 " 438.1 # 64.45 # 14
15 32.62 " 14.24 " 7.198" 15.94 " 26.10 " 181.8 " 530.2 "6474 "2179 " 515.1 " 417.3 # 65.07 # 15
16 31.29 " 12.93 " 7.733" 16.06 " 27.12 " 193.0 " 550.4 "6353 "2211 " 508.0 " 384.9 # 60.33 # 16
17 29.73 " 13.44 " 9.189" 16.17 " 27.62 " 233.5 " 560.5 "6344 "2047 " 481.3 " 359.6 # 51.45 # 17
18 27.79 " 11.90 " 9.695" 15.93 " 30.25 " 272.7 " 568.2 "5801 "1898 " 455.3 # 348.9 # 47.68 # 18
19 26.47 " 11.63 " 9.661" 16.44 " 31.56 " 316.2 " 573.1 "5283 "1804 " 438.2 # 338.9 # 44.79 # 19
20 25.45 " 11.17 " 8.630" 16.03 " 32.42 " 368.9 " 607.0 "5152 "1718 " 417.8 # 334.5 # 43.28 # 20
21 24.80 " 9.235" 7.969" 15.81 " 35.56 " 361.6 " 758.4 "5622 "1666 " 389.7 # 325.8 # 41.24 # 21
22 23.64 " 8.214" 7.547" 16.29 " 37.68 " 366.2 " 955.1 "6015 "1681 " 368.3 # 314.0 # 41.95 # 22
23 23.43 " 8.664" 7.482" 15.98 " 41.27 " 366.9 "1153 "7336 "1627 " 351.2 # 303.2 # 39.56 # 23
24 22.82 " 6.944" 7.295" 15.58 " 46.75 " 350.7 "1359 "8617 "1569 " 340.5 # 294.6 # 37.12 # 24
25 21.05 " 7.916" 7.007" 15.43 " 47.16 " 377.1 "1560 "7835 "1492 " 334.9 # 285.5 # 35.82 # 25
26 19.19 " 8.384" 9.719" 16.83 " 66.34 " 466.1 "1796 "6238 "1390 " 330.8 # 273.1 # 35.28 # 26
27 18.04 " 9.713" 12.22 " 17.91 " 103.5 " 521.8 "2024 "5067 "1291 " 334.2 # 256.9 # 34.02 # 27
28 17.10 " 9.490" 11.86 " 17.75 " 131.7 " 523.4 "2190 "4307 "1207 " 324.9 # 236.1 # 32.19 # 28
29 17.36 " 11.25 " 17.97 " 203.5 " 519.1 "2406 "3664 "1146 " 337.8 # 214.3 # 31.17 # 29
30 17.78 " 10.36 " 17.66 " 178.6 " 542.3 "2817 "3110 "1084 " 346.9 # 198.6 # 30.12 # 30
31 17.54 " 11.03 " 148.4 " 3065 "2653 " 341.1 # 29.00 # 31
Mean 32.54 " 12.45 " 9.234" 15.12 " 47.69 " 274.1 " 974.2 "5483 "1636 " 535.1 # 346.6 # 73.54 #
Median 31.29 " 13.60 " 9.189" 15.85 " 27.12 " 196.3 " 560.5 "5425 "1615 " 508.0 # 352.4 # 60.33 #
Maximum 61.66 " 16.56 " 13.73 " 17.97 " 203.5 " 542.3 "3065 "8617 "2298 "1010 # 463.6 # 180.9 #
Minimum 17.10 " 6.944" 7.007" 11.10 " 16.76 " 131.8 " 394.2 "2653 "1084 " 324.9 # 198.6 # 29.00 #
Total 1009 " 348.5" 286.3" 453.7" 1479 " 8222 " 30199 "169984 " 49089 " 16587 # 10397 # 2280 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 795.4 # " ... Relative Uncertainty +/-10%
Ann. Median 151.1 # # ... Relative Uncertainty +/-15%
Annual Total 290334 #
Maximum Minimum
Daily 8617 # 6.944#
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2023
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 28.48 # 8.824" 5.749& 6.667" 22.04 " 28.07 " 440.0 " 916.5 "1137 " 820.5 " 113.5 $ 38.42 $ 1
2 27.21 # 8.041" 5.762& 7.060" 21.24 " 28.15 " 433.7 " 985.6 "1076 " 790.9 # 106.2 $ 36.74 $ 2
3 26.41 # 7.910" 6.294" 7.436" 20.62 " 30.73 " 446.3 "1960 "1064 " 754.2 # 99.62 $ 35.34 $ 3
4 25.74 # 7.575" 6.521" 7.620" 19.96 " 33.00 " 452.5 "2418 "1074 " 717.7 # 92.59 $ 33.75 $ 4
5 24.43 " 7.513" 6.323" 7.846" 19.44 " 40.73 " 510.6 "3055 "1073 " 662.3 # 86.08 $ 32.55 $ 5
6 22.73 " 7.181" 6.228" 7.887" 18.84 " 53.48 " 507.0 "3416 "1094 " 617.3 # 80.05 $ 31.51 $ 6
7 22.53 " 7.460" 6.482" 7.573" 18.56 " 65.87 " 515.8 "4109 "1106 " 574.3 # 75.55 $ 29.63 $ 7
8 22.40 " 7.117" 6.100& 7.557" 18.51 " 83.14 " 539.4 "3883 "1126 " 539.4 # 70.92 $ 26.77 $ 8
9 23.35 " 6.972" 6.451" 7.983" 18.27 " 96.92 " 528.4 "3467 "1168 " 512.8 # 65.65 $ 24.70 $ 9
10 21.57 " 6.735" 7.022" 11.10 " 19.40 " 89.87 " 550.2 "3051 "1151 " 476.0 # 60.18 $ 23.00 $ 10
11 20.60 " 6.645" 7.787" 14.09 " 18.97 " 100.9 " 596.9 "2725 "1103 " 436.8 # 55.99 $ 22.20 $ 11
12 19.39 " 6.636" 7.433" 14.19 " 18.19 " 222.3 " 629.2 "2540 "1062 " 398.5 # 51.99 $ 21.55 $ 12
13 19.44 " 6.362" 7.497" 15.11 " 18.97 " 245.7 " 646.4 "2474 "1337 " 363.7 # 51.35 $ 20.05 $ 13
14 18.73 " 6.284" 7.238" 16.70 " 19.24 " 281.9 " 661.6 "2652 "2664 " 340.4 # 49.92 $ 19.08 $ 14
15 17.84 " 6.380" 6.909" 18.01 " 25.11 " 306.1 " 680.9 "2760 "2784 " 321.7 # 48.01 $ 18.23 $ 15
16 17.37 " 6.339" 8.272" 17.74 " 27.92 " 338.5 " 709.5 "2738 "2599 " 303.5 # 45.97 $ 17.78 $ 16
17 16.99 " 6.394" 9.960" 17.14 " 28.00 " 365.5 " 703.8 "2524 "2170 " 287.9 # 44.65 $ 17.23 $ 17
18 16.83 " 6.327" 10.54 " 16.68 " 27.74 " 438.0 " 661.0 "2277 "2174 " 276.7 # 43.69 $ 16.53 $ 18
19 16.71 " 5.435& 10.31 " 15.89 " 27.49 " 441.9 " [ ] 2216 "2246 " 264.4 # 43.04 $ 15.59 $ 19
20 16.35 " 5.818& 8.929" 15.38 " 27.21 " 442.4 " 762.5 "2364 "2129 " 249.0 # 51.24 $ 14.85 $ 20
21 15.85 " 5.847& 9.459" 14.16 " 26.96 " 442.0 " 791.1 "2336 "2067 " 227.6 # 90.37 $ 14.48 $ 21
22 15.24 " 6.060& 10.25 " 16.29 " 26.75 " 441.2 " 908.0 "2219 "2027 " 209.1 # 87.15 $ 14.15 $ 22
23 14.19 " 6.279" 11.19 " 18.07 " 27.25 " 425.4 " 898.8 "2123 "1804 " 195.6 # 75.55 $ 13.63 $ 23
24 14.84 " 6.192" 10.90 " 21.93 " 27.53 " 424.6 " 905.0 "2019 "1540 " 178.1 # 65.79 $ 12.22 $ 24
25 13.49 " 6.080" 9.603" 24.69 " 26.69 " 455.6 " 961.9 "1848 "1358 " 166.7 # 55.09 $ 11.12 $ 25
26 12.48 " 5.994" 8.800" 24.53 " 26.43 " 483.5 " 963.4 "1667 "1231 " 157.7 # 47.29 $ 10.62 $ 26
27 12.32 " 6.021" 8.000" 22.87 " 26.15 " 511.0 " 966.3 "1519 "1126 " 147.6 # 43.16 $ 7.523$ 27
28 10.62 " 6.124" 7.791" 22.82 " 26.20 " 468.5 " 982.8 "1415 "1030 " 138.0 # 40.29 $ 8.921$ 28
29 9.175" 7.292" 22.49 " 26.23 " 446.7 " 975.9 "1341 " 955.6 " 128.5 # 38.14 $ 8.495$ 29
30 9.320" 6.744" 22.23 " 26.28 " 451.5 " 968.6 "1272 " 881.1 " 121.6 # 39.66 $ 7.014$ 30
31 9.515" 6.805" 27.63 " 967.1 "1199 " 117.9 # 7.135$ 31
Mean 18.14 # 6.662& 7.891& 14.99 " 23.54 " 276.1 " 708.8 "2306 "1512 " 370.9 # 63.96 $ 19.70 $
Median 17.37 # 6.371& 7.433& 15.64 " 26.15 " 322.3 " 671.3 "2336 "1159 " 303.5 # 55.54 $ 17.78 $
Maximum 28.48 # 8.824& 11.19 & 24.69 " 28.00 " 511.0 " 982.8 "4109 "2784 " 820.5 # 113.5 $ 38.42 $
Minimum 9.175# 5.435& 5.749& 6.667" 18.19 " 28.07 " 433.7 " 916.5 " 881.1 " 117.9 # 38.14 $ 7.014$
Total 562.2 # 186.5 & 244.6 & 449.7 " 729.8 " 8283 "21265 "71491 "45355 "11496 # 1919 $ 610.8 $
Missing Days 0 0 0 0 0 0 1 0 0 0 0 0
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 446.7 & " ... Relative Uncertainty +/-10%
Ann. Median 33.38 & # ... Relative Uncertainty +/-15%
Annual Total 162593 & $ ... Relative Uncertainty +/-20%
Missing Days 1 & ... Relative Uncertainty +/-30%
[ ... Not Available
Maximum Minimum
Daily 4109 & 5.435&
Department of Water and Environmental Regulation HYDAY V145 Output 13/12/2024
Site 609025 Blackwood River - Darradup Year 2024
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 8.013$ 4.638& 4.035& 4.605& 4.864& 38.76 $ 204.0 "3123 "6485 " 554.7 " 240.4 " 248.0 " 1
2 7.025$ 5.184& 3.988& 4.669& 6.872& 78.65 $ 210.3 "3099 "5299 " 558.6 " 222.4 " 213.5 " 2
3 6.051& 5.617& 4.100& 4.758& 7.277" 76.75 $ 196.4 "3068 "4331 " 582.0 " 203.7 " 186.4 " 3
4 6.069& 5.417& 4.490& 4.520& 8.318" 87.13 $ 188.4 "2836 "3670 " 644.7 " 190.0 " 144.1 & 4
5 6.112$ 5.126& 4.465& 4.418& 10.20 " 56.88 " 178.3 "2775 "3281 " 675.3 " 180.7 " 95.27 " 5
6 5.829& 4.611& 4.359& 4.479& 12.12 " 39.56 " 175.3 "2932 "3082 " 695.7 " 170.0 " 84.06 " 6
7 6.303& 4.364& 4.503& 4.836& 13.29 " 32.45 " 204.1 "3153 "2887 " 689.2 " 154.8 " 73.84 " 7
8 7.134$ 4.221& 4.711& 4.898& 12.67 " 27.62 " 193.9 "3274 "2621 " 648.9 " 147.1 " 65.21 " 8
9 6.664$ 3.990& 4.806& 4.912& 11.55 " 29.57 " 215.6 "3065 "2326 " 618.2 " 139.6 " 57.83 " 9
10 6.299$ 3.856& 4.665& 4.740& 14.90 " 31.83 " 205.2 "2656 "2127 " 588.3 " 131.9 " 50.85 " 10
11 5.990& 3.891& 4.625& 4.665& 15.84 " 31.39 " 215.4 "2281 "1976 " 554.8 " 127.0 " 46.48 " 11
12 10.55 $ 4.175& 4.547& 4.678& 14.67 " 28.21 " 241.9 "2147 "1830 " 523.6 " 124.5 " [ ] 12
13 6.042& 3.783& 4.524& 4.584& 14.06 " 27.34 " 252.0 "2130 "1710 " 489.5 " 120.6 " [ ] 13
14 5.471& 3.390& 4.611& 4.574& 14.94 " 27.25 " 257.4 "2276 "1626 " 460.7 " 114.8 " [ ] 14
15 5.090& 3.250& 4.837& 4.512& 15.39 " 25.81 " 267.5 "2454 "1524 " 436.1 " 107.1 " [ ] 15
16 5.027& 3.501& 4.783& 4.393& 14.79 " 76.17 " 274.5 "2487 "1404 " 411.2 " 99.78 " [ ] 16
17 4.610& 3.938& 4.890& 4.409& 13.75 " 116.9 " 308.0 "3611 "1296 " 395.3 " 96.02 " [ ] 17
18 3.189& 4.118& 5.033& 4.414& 12.64 " 117.5 " 389.5 "7639 "1198 " 375.4 " 93.50 " [ ] 18
19 3.406& 4.318& 4.906& 4.371& 11.94 $ 117.5 " 469.9 "9164 "1112 " 363.4 " 94.26 " [ ] 19
20 3.717& 3.976& 4.829& 4.421& 11.92 $ 108.3 " 500.3 "8211 "1036 " 358.9 " 108.4 " [ ] 20
21 3.717& 3.901& 4.734& 4.923& 12.41 $ 147.1 " 506.7 "6471 " 971.5 " 371.2 " 117.4 " [ ] 21
22 3.932& 3.964& 4.687& 4.986& 13.36 $ 311.8 " 544.8 "5296 " 912.5 " 381.9 " 141.3 " [ ] 22
23 4.360& 3.767& 4.586& 4.808& 14.47 $ 305.7 " 582.3 "4975 " 850.2 " 374.0 " 166.6 " [ ] 23
24 4.746& 3.725& 4.521& 4.728& 15.21 $ 300.2 " 694.3 "5376 " 798.0 " 348.3 " 517.0 " [ ] 24
25 4.386& 3.835& 4.525& 4.717& 15.94 $ 281.7 " 743.2 "6376 " 745.5 " 334.9 " 395.0 " [ ] 25
26 3.983& 3.910& 4.578& 4.617& 16.55 $ 276.4 " 812.0 "7004 " 702.2 " 322.9 " 348.2 " [ ] 26
27 3.586& 3.860& 4.455& 4.616& 18.56 $ 267.0 " 800.7 "6831 " 668.1 " 308.3 " 331.6 " [ ] 27
28 3.676& 3.819& 4.392& 4.694& 20.66 $ 247.6 " 926.3 "6689 " 631.3 " 296.3 " 318.4 " [ ] 28
29 3.875& 3.928& 4.343& 4.800& 26.54 $ 228.1 "1538 "6849 " 605.7 " 283.7 " 304.6 " [ ] 29
30 4.479& 4.488& 4.745& 30.52 $ 215.0 "2063 "7121 " 574.3 " 271.7 " 280.2 " [ ] 30
31 4.639& 4.487& 33.55 $ 2777 "7220 " 258.2 " [ ] 31
Mean 5.289& 4.140& 4.565& 4.650& 14.83 & 125.2 $ 552.8 "4600 "1943 " 457.3 " 192.9 " 115.0 &
Median 5.027& 3.938& 4.547& 4.667& 14.06 & 82.89 $ 274.5 "3274 "1464 " 411.2 " 150.9 " 84.06 &
Maximum 10.55 & 5.617& 5.033& 4.986& 33.55 & 311.8 $2777 "9164 "6485 " 695.7 " 517.0 " 248.0 &
Minimum 3.189& 3.250& 3.988& 4.371& 4.864& 25.81 $ 175.3 "2130 " 574.3 " 258.2 " 93.50 " 46.48 &
Total 164.0& 120.1& 141.5& 139.5& 459.8& 3756 $ 17136 "142588 " 58280 " 14176 " 5787 " 1265 &
Missing Days 0 0 0 0 0 0 0 0 0 0 0 20
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 705.2 & " ... Relative Uncertainty +/-10%
Ann. Median 85.59 & $ ... Relative Uncertainty +/-20%
Annual Total 244013 & & ... Relative Uncertainty +/-30%
Missing Days 20 [ ... Not Available
Maximum Minimum
Daily 9164 & 3.189&