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Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 [ ] 84.86 " 50.34 " 48.54 " 65.69 " 114.2 " 166.8 " 675.5 "3025 " 578.7 " 169.3 " 79.17 " 1
2 [ ] 86.07 " 50.38 " 47.17 " 65.27 " 117.5 " 168.7 " 763.1 "2931 " 536.6 " 162.9 " 77.36 " 2
3 [ ] 89.30 " 50.70 " 46.44 " 64.63 " 122.0 " 177.9 " 856.0 "2668 " 519.2 " 156.8 " 76.58 " 3
4 [ ] 89.32 " 50.04 " 45.57 " 64.57 " 133.6 " 181.9 " 869.2 "2332 " 523.4 " 151.0 " 75.28 " 4
5 [ ] 86.57 " 48.75 " 44.85 " 65.03 " 131.1 " 182.9 " 869.0 "2176 " 544.9 " 145.9 " 72.82 " 5
6 [ ] 83.48 " 47.66 " 44.25 " 66.78 " 126.1 " 184.0 " 856.6 "2011 " 542.4 " 142.1 " 70.58 " 6
7 [ ] 81.65 " 46.81 " 44.00 " 67.16 " 124.6 " 193.2 " 939.6 "1829 " 520.6 " 138.2 " 68.89 " 7
8 [ ] 81.37 " 46.11 " 43.53 " 66.92 " 121.8 " 198.7 "1189 "1659 " 498.9 " 133.4 " 68.64 " 8
9 [ ] 80.02 " 46.16 " 43.57 " 68.55 " 119.5 " 195.3 "1392 "1509 " 457.0 " 131.9 " 65.63 " 9
10 [ ] 75.92 " 46.38 " 43.80 " 70.29 " 140.1 " 192.9 "1476 "1367 " 423.7 " 129.4 " 63.30 " 10
11 [ ] 72.24 " 46.09 " 44.55 " 70.99 " 155.2 " 194.0 "1334 "1268 " 408.8 " 130.0 " 62.16 " 11
12 [ ] 69.42 " 44.73 " 44.96 " 70.38 " 152.1 " 194.9 "1224 "1240 " 409.1 " 131.2 " 60.87 " 12
13 [ ] 66.84 " 43.25 " 46.02 " 69.76 " 148.8 " 193.9 "1382 "1289 " 419.1 " 126.3 " 59.38 " 13
14 80.72 " 64.93 " 42.09 " 46.68 " 68.81 " 142.6 " 192.6 "1321 "1306 " 420.1 " 121.4 " 57.51 " 14
15 78.78 " 63.86 " 41.79 " 46.97 " 70.80 " 144.0 " 189.1 "1180 "1311 " 410.8 " 118.4 " 55.86 " 15
16 76.85 " 63.07 " 41.49 " 47.68 " 75.06 " 150.5 " 186.1 "1111 "1468 " 399.1 " 115.8 " 54.74 " 16
17 75.31 " 61.63 " 41.17 " 48.51 " 85.88 " 157.4 " 181.0 "1108 "1426 " 380.0 " 113.0 " 53.92 " 17
18 75.35 " 59.76 " 41.24 " 48.80 " 91.80 " 149.5 " 174.2 "1213 "1309 " 355.5 " 106.9 " 53.13 " 18
19 73.86 " 58.05 " 41.23 " 49.82 " 92.28 " 142.9 " 168.3 "1233 "1219 " 332.6 " 103.1 " 52.28 " 19
20 70.91 " 56.98 " 40.82 " 50.51 " 89.84 " 138.8 " 174.8 "1417 "1156 " 314.6 " 100.6 " 51.62 " 20
21 68.45 " 56.85 " 40.78 " 51.11 " 86.48 " 138.1 " 206.1 "1888 "1091 " 309.8 " 99.03 " 51.27 " 21
22 66.63 " 55.87 " 43.09 " 51.51 " 83.81 " 142.4 " 224.5 "2056 "1037 " 295.1 " 96.68 " 49.69 " 22
23 65.51 " 55.18 " 52.01 " 52.96 " 85.84 " 144.6 " 284.4 "2338 " 990.0 " 277.9 " 94.29 " 48.05 " 23
24 67.03 " 53.90 " 51.24 " 53.68 " 91.10 " 153.3 " 297.6 "3320 " 930.0 " 259.6 " 91.40 " 46.15 " 24
25 80.76 " 52.74 " 49.04 " 56.62 " 88.08 " 163.5 " 353.3 "3870 " 870.0 " 243.0 " 88.64 " 44.76 " 25
26 84.18 " 52.06 " 46.90 " 59.93 " 85.77 " 162.4 " 436.3 "4029 " 810.2 " 228.1 " 85.41 " 43.80 " 26
27 87.03 " 51.42 " 45.84 " 60.62 " 87.96 " 160.4 " 428.5 "4628 " 750.6 " 215.6 " 82.32 " 42.83 " 27
28 95.33 " 51.02 " 49.14 " 63.58 " 90.97 " 160.9 " 495.6 "4633 " 701.2 " 205.1 " 80.52 " 41.94 " 28
29 94.46 " 53.81 " 64.68 " 93.06 " 158.7 " 610.6 "4348 " 658.6 " 195.4 " 83.89 " 41.66 " 29
30 89.34 " 52.70 " 65.13 " 98.65 " 164.7 " 627.3 "3970 " 623.0 " 186.0 " 81.45 " 40.66 " 30
31 85.86 " 50.44 " 107.7 " 672.0 "3339 " 176.9 " 39.58 " 31
Mean 78.69 " 68.01 " 46.52 " 50.20 " 79.03 " 142.7 " 268.6 "1962 "1432 " 373.8 " 117.0 " 57.10 "
Median 77.81 " 64.39 " 46.38 " 48.10 " 75.06 " 143.4 " 193.9 "1334 "1297 " 399.1 " 117.1 " 54.74 "
Maximum 95.33 " 89.32 " 53.81 " 65.13 " 107.7 " 164.7 " 672.0 "4633 "3025 " 578.7 " 169.3 " 79.17 "
Minimum 65.51 " 51.02 " 40.78 " 43.53 " 64.57 " 114.2 " 166.8 " 675.5 " 623.0 " 176.9 " 80.52 " 39.58 "
Total 1416 " 1904 " 1442 " 1506 " 2450 " 4281 " 8327 "60829 "42960 "11588 " 3511 " 1770 "
Missing Days 13 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 403.4 " " ... Relative Uncertainty +/-10%
Ann. Median 97.66 " [ ... Not Available
Annual Total 141986 "
Missing Days 13
Maximum Minimum
Daily 4633 " 39.58 "
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 38.93 " 34.64 " 32.69 " 32.23 " 53.81 " 68.22 " 295.1 "5272 "5260 "2941 " 733.4 " 115.2 " 1
2 41.13 " 33.43 " 33.21 " 32.64 " 52.54 " 69.16 " 377.6 "6685 "4988 "2538 " 681.6 " 110.2 " 2
3 43.78 " 32.82 " 32.26 " 32.66 " 51.93 " 66.88 " 468.1 "6335 "4763 "2188 " 627.5 " 107.9 " 3
4 41.99 " 32.15 " 32.53 " 32.77 " 50.81 " 64.47 " 538.9 "6005 "4491 "1922 " 576.9 " 103.8 " 4
5 40.73 " 31.02 " 32.96 " 33.19 " 51.33 " 61.87 " 591.9 "5393 "4149 "1700 " 526.2 " 102.9 " 5
6 40.40 " 30.28 " 32.43 " 33.40 " 52.58 " 60.85 " 654.4 "4748 "3971 "1514 " 478.2 " 103.4 " 6
7 45.28 " 29.79 " 31.72 " 33.50 " 51.38 " 61.13 " 635.1 "4682 "3573 "1357 " 441.1 " 101.3 " 7
8 60.64 " 29.80 " 31.54 " 35.77 " 49.73 " 61.99 " 648.8 "4927 "3268 "1243 " 412.6 " 98.99 " 8
9 62.45 " 29.66 " 31.52 " 35.93 " 49.01 " 62.12 " 726.1 "4705 "3444 "1274 " 386.0 " 96.98 " 9
10 60.81 " 29.64 " 31.23 " 34.98 " 48.51 " 61.37 " 869.8 "4041 "3479 "1461 " 361.9 " 94.99 " 10
11 58.16 " 29.52 " 31.19 " 34.34 " 48.16 " 61.38 "1076 "3666 "3132 "1627 " 339.8 " 92.50 " 11
12 55.81 " 29.38 " 30.99 " 33.89 " 48.64 " 61.92 "1092 "3572 "2846 "1653 " 317.7 " 89.85 " 12
13 53.87 " 28.97 " 30.53 " 33.60 " 49.58 " 67.07 " 993.2 "3485 "2876 "1530 " 295.9 " 86.95 " 13
14 52.63 " 28.88 " 30.41 " 33.52 " 48.77 " 79.61 " 883.7 "3364 "3158 "1409 " 273.5 " 82.79 " 14
15 51.11 " 29.27 " 30.26 " 39.23 " 50.93 " 87.96 " 778.5 "3266 "3509 "1283 " 251.4 " 79.17 " 15
16 49.54 " 29.21 " 29.83 " 41.11 " 55.47 " 126.4 " 694.2 "3115 "3835 "1169 " 231.9 " 80.40 " 16
17 48.10 " 29.79 " 29.91 " 41.34 " 57.98 " 130.2 " 625.0 "2979 "3994 "1392 " 216.8 " 89.50 " 17
18 47.09 " 29.50 " 29.90 " 41.00 " 59.13 " 110.7 " 565.0 "2801 "4055 "1505 " 208.5 " 94.26 " 18
19 46.13 " 29.50 " 30.68 " 40.34 " 58.70 " 101.0 " 539.7 "2553 "4354 "1383 " 199.2 " 91.01 " 19
20 45.31 " 29.54 " 30.90 " 40.48 " 58.48 " 95.56 " 540.3 "2422 "4545 "1261 " 191.3 " 91.30 " 20
21 44.24 " 30.03 " 32.13 " 41.59 " 57.70 " 91.72 " 573.7 "2348 "4262 "1176 " 181.9 " 103.1 " 21
22 43.27 " 29.58 " 32.17 " 43.36 " 56.94 " 92.01 " 655.0 "2274 "4018 "1112 " 174.6 " 103.0 " 22
23 42.35 " 29.52 " 32.66 " 47.89 " 57.22 " 95.81 " 843.9 "2208 "3892 "1037 " 167.9 " 96.22 " 23
24 41.31 " 29.40 " 30.12 " 46.19 " 57.07 " 97.91 "1063 "2286 "3668 " 951.1 " 161.1 " 92.93 " 24
25 40.48 " 29.11 " 29.70 " 44.81 " 56.79 " 97.88 "1345 "2631 "4039 " 882.2 " 152.6 " 94.71 " 25
26 39.33 " 29.38 " 31.55 " 45.42 " 58.69 " 105.1 "1883 "2572 "4612 " 827.5 " 141.0 " 97.46 " 26
27 37.71 " 30.22 " 33.26 " 43.55 " 60.18 " 114.6 "1962 "2527 "4622 " 800.1 " 133.8 " 96.81 " 27
28 36.75 " 31.42 " 32.59 " 42.51 " 64.46 " 125.6 "2051 "2967 "4251 " 818.4 " 127.3 " 94.48 " 28
29 36.16 " 32.12 " 44.31 " 64.48 " 140.7 "2496 "3279 "3855 " 827.2 " 121.9 " 90.30 " 29
30 35.64 " 31.83 " 49.34 " 64.01 " 223.3 "3060 "3668 "3368 " 796.5 " 118.6 " 88.95 " 30
31 35.39 " 31.65 " 65.33 " 3585 "4672 " 765.8 " 106.3 " 31
Mean 45.69 " 30.19 " 31.50 " 38.83 " 55.17 " 91.48 "1068 "3724 "3943 "1366 " 307.7 " 96.05 "
Median 43.78 " 29.61 " 31.55 " 39.79 " 55.47 " 89.84 " 726.1 "3364 "3983 "1283 " 241.6 " 94.99 "
Maximum 62.45 " 34.64 " 33.26 " 49.34 " 65.33 " 223.3 "3585 "6685 "5260 "2941 " 733.4 " 115.2 "
Minimum 35.39 " 28.88 " 29.70 " 32.23 " 48.16 " 60.85 " 295.1 "2208 "2846 " 765.8 " 118.6 " 79.17 "
Total 1417 " 845.5" 976.5" 1165 " 1710 " 2744 " 33111 "115449 "118281 " 42344 " 9232 " 2978 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 904.8 " " ... Relative Uncertainty +/-10%
Ann. Median 94.71 "
Annual Total 330253 "
Maximum Minimum
Daily 6685 " 28.88 "
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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
1 111.9 " 35.40" 33.40" 35.79" 48.57" 895.5 " 1685 " 9982 " 1024 " 898.6 " 467.1 " 405.1 " 1
2 105.8 " 34.91" 33.59" 35.47" 61.84" 1316 " 1598 "10572 " 1020 " 905.8 " 440.1 " 395.5 " 2
3 100.6 " 34.62" 33.48" 35.76" 85.56" 2210 " 1497 "11687 " 1005 " 904.0 " 413.4 " 369.1 " 3
4 94.76" 34.26" 33.26" 35.72" 104.6 " 1645 " 1376 "12622 " 971.2 " 884.1 " 398.2 " 349.2 " 4
5 88.44" 33.98" 33.58" 36.06" 106.8 " 1233 " 1274 "12728 " 943.6 " 859.3 " 391.9 " 345.7 " 5
6 82.31" 33.19" 34.01" 38.80" 104.0 " 1059 " 1228 "12490 " 902.8 " 836.9 " 402.8 " 348.9 " 6
7 77.13" 32.40" 35.99" 38.75" 100.3 " 955.4 " 1294 "11270 " 855.6 " 808.3 " 428.2 " 338.6 " 7
8 73.32" 32.94" 36.26" 42.98" 97.14" 967.0 " 1298 " 9700 " 810.9 " 780.2 " 464.5 " 315.3 " 8
9 70.24" 32.47" 35.53" 42.14" 95.18" 1118 " 1218 " 8444 " 766.6 " 727.1 " 445.1 " 293.6 " 9
10 67.08" 32.25" 34.34" 44.16" 101.1 " 1245 " 1150 " 7148 " 735.9 " 666.7 " 415.9 " 268.3 " 10
11 63.88" 32.28" 33.40# 41.96" 105.4 " 1226 " 1142 " 5875 " 713.0 " 617.9 " 394.1 " 251.1 " 11
12 61.55" 31.61" 33.08# 39.96" 106.0 " 1183 " 1246 " 4843 " 696.8 " 577.3 " 370.1 " 229.7 " 12
13 59.71" 30.81" 33.15# 39.03" 113.7 " 1137 " 1402 " 4137 " 688.5 " 547.6 " 344.9 " 212.1 " 13
14 57.79" 30.50" 32.47" 39.23" 118.4 " 1059 " 1487 " 3637 " 691.4 " 519.7 " 321.0 " 199.0 " 14
15 55.79" 31.10" 32.04" 41.09" 117.6 " 1088 " 1526 " 3246 " 680.8 " 488.5 " 298.5 " 189.0 " 15
16 53.72" 31.78" 31.93" 41.81" 125.5 " 1250 " 1822 " 2910 " 652.3 " 465.0 " 275.1 " 182.2 " 16
17 51.90" 32.13" 31.73" 43.27" 128.9 " 1608 " 2531 " 2591 " 639.6 " 445.4 " 254.8 " 174.9 " 17
18 50.32" 32.81" 31.58" 44.32" 131.9 " 1694 " 3157 " 2312 " 650.8 " 425.5 " 237.7 " 165.8 " 18
19 48.90" 32.31" 31.50" 43.96" 140.7 " 1609 " 3816 " 2083 " 658.5 " 405.5 " 222.1 " 155.6 " 19
20 47.77" 32.00" 31.26" 45.67" 147.2 " 1432 " 5008 " 1899 " 674.7 " 387.2 " 215.0 " 151.4 " 20
21 46.59" 31.87" 31.01" 45.82" 146.9 " 1296 " 6196 " 1737 " 714.8 " 372.7 " 201.2 " 149.7 " 21
22 45.35" 31.85" 30.89" 44.26" 157.1 " 1170 " 7477 " 1605 " 776.1 " 361.0 " 200.2 " 157.7 " 22
23 44.56" 31.94" 30.69" 45.75" 172.3 " 1070 " 8592 " 1489 " 771.4 " 349.4 " 231.4 " 150.5 " 23
24 43.93" 32.22" 30.59" 45.84" 210.4 " 984.9 " 8823 " 1392 " 744.1 " 351.8 " 285.8 " 143.1 " 24
25 42.97" 32.29" 30.58" 45.13" 295.8 " 936.3 " 9922 " 1309 " 807.3 " 365.3 " 286.9 " 133.3 " 25
26 41.84" 31.92" 31.59" 46.99" 368.5 " 935.9 "10367 " 1233 " 921.2 " 394.0 " 270.0 " 124.3 " 26
27 40.30" 32.21" 32.18" 48.25" 397.1 " 941.9 " 9543 " 1159 " 989.1 " 414.3 " 272.6 " 117.8 " 27
28 39.66" 32.52" 30.93" 47.86" 469.1 " 976.5 " 8629 " 1101 " 1026 " 413.1 " 310.8 " 112.7 " 28
29 38.59" 32.75" 29.86" 49.61" 504.5 " 1080 " 8080 " 1073 " 983.1 " 430.7 " 301.2 " 107.1 " 29
30 37.42" 29.75" 50.83" 649.0 " 1448 " 8810 " 1086 " 910.6 " 466.8 " 332.0 " 104.2 " 30
31 36.47" 31.92" 752.5 " 9690 " 1049 " 473.2 " 104.2 " 31
Mean 60.66 " 32.53 " 32.44 # 42.54 " 202.1 "1226 "4287 "4981 " 814.2 " 565.9 " 329.8 " 217.6 "
Median 53.72 " 32.28 " 32.04 # 43.12 " 125.5 "1154 "1822 "2910 " 773.7 " 473.2 " 315.9 " 182.2 "
Maximum 111.9 " 35.40" 36.26# 50.83" 752.5 " 2210 "10367 "12728 " 1026 " 905.8 " 467.1 " 405.1 "
Minimum 36.47 " 30.50 " 29.75 # 35.47 " 48.57 " 895.5 "1142 "1049 " 639.6 " 349.4 " 200.2 " 104.2 "
Total 1880 " 943.3" 1006 # 1276 " 6264 " 36767 "132882 "154410 " 24425 " 17543 " 9893 " 6745 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1077 # " ... Relative Uncertainty +/-10%
Ann. Median 306.0 # # ... Relative Uncertainty +/-15%
Annual Total 394034 #
Maximum Minimum
Daily 12728 # 29.75 #
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 99.40" 41.48" 33.91" 35.64" 31.84" 265.8 " 3615 " 7511 " 3081 " 3803 " 426.7 " 211.0 " 1
2 93.98" 40.97" 34.69" 36.29" 31.72" 250.3 " 4678 " 6243 " 2929 " 3500 " 405.9 " 197.6 " 2
3 88.14" 40.31" 34.58" 36.46" 31.97" 240.0 " 5514 " 5246 " 2885 " 3177 " 385.8 " 185.7 " 3
4 83.63" 39.70" 34.56" 36.08" 32.77" 214.9 " 5625 " 4500 " 2733 " 2900 " 365.0 " 174.4 " 4
5 80.39" 39.00" 34.43" 35.84" 32.76" 198.5 " 5325 " 3992 " 2608 " 2600 " 346.3 " 164.0 " 5
6 76.25" 38.23" 33.90" 35.57" 32.88" 192.6 " 5039 " 3663 " 2651 " 2326 " 331.4 " 155.6 " 6
7 71.71" 38.18" 33.94" 35.24" 32.94" 191.0 " 4480 " 3546 " 2646 " 2072 " 320.6 " 146.7 " 7
8 68.13" 37.44" 33.67" 35.17" 33.09" 180.7 " 3688 " 3478 " 2704 " 1861 " 307.5 " 138.6 " 8
9 65.54" 36.65" 33.42" 35.19" 34.53" 169.7 " 3108 " 3296 " 2831 " 1703 " 295.4 " 130.5 " 9
10 64.11" 35.71" 33.30" 34.94" 37.86" 174.7 " 2994 " 3086 " 2904 " 1580 " 281.5 " 123.7 " 10
11 62.60" 35.37" 32.98" 34.34" 38.96" 174.4 " 3441 " 3011 " 3338 " 1463 " 266.5 " 117.1 " 11
12 60.57" 35.04" 32.96" 33.53" 38.69" 169.6 " 3825 " 2960 " 4595 " 1355 " 267.3 " 111.8 " 12
13 59.30" 34.95" 32.53" 32.85" 39.44" 174.5 " 3646 " 2966 " 5605 " 1256 " 388.4 " 107.3 " 13
14 57.46" 34.72" 32.23" 32.64" 38.95" 169.2 " 3694 " 3082 " 5591 " 1179 " 461.3 " 102.9 " 14
15 56.13" 34.37" 32.00" 32.35" 37.73" 167.0 " 3783 " 3547 " 5325 " 1113 " 418.4 " 98.59" 15
16 54.57" 34.10" 31.84" 32.30" 37.26" 175.5 " 3656 " 4610 " 5287 " 1048 " 409.9 " 94.07" 16
17 53.25" 33.99" 32.24" 32.18" 36.96" 180.2 " 3576 " 6288 " 5133 " 980.7 " 403.7 " 91.24" 17
18 52.33" 33.61" 31.98" 32.17" 36.62" 187.0 " 3541 " 8869 " 4974 " 916.6 " 403.6 " 89.43" 18
19 50.55" 33.04" 32.31" 32.17" 36.60" 197.9 " 3824 "10309 " 5163 " 858.3 " 410.1 " 87.87" 19
20 49.09" 32.88" 33.14" 32.16" 39.21" 239.0 " 5219 "10307 " 5351 " 795.2 " 453.1 " 84.42" 20
21 48.16" 32.50" 33.72" 32.09" 53.79" 417.7 " 7645 "10351 " 5267 " 740.1 " 491.1 " 81.29" 21
22 47.85" 31.92" 33.37" 31.81" 68.00" 596.3 "10187 "10166 " 5592 " 693.1 " 481.5 " 78.69" 22
23 47.34" 31.53" 33.32" 31.25" 77.22" 669.1 "12592 " 9057 " 5926 " 651.1 " 454.8 " 75.48" 23
24 45.89" 31.69" 33.42" 31.71" 97.76" 670.7 "14624 " 7782 " 5997 " 612.6 " 423.1 " 72.35" 24
25 44.77" 33.33" 33.47" 32.12" 190.4 " 691.1 "14911 " 7080 " 5663 " 570.3 " 378.4 " 69.86" 25
26 44.35" 33.93" 32.98" 32.20" 364.1 " 710.4 "14798 " 6419 " 5055 " 529.6 " 331.8 " 67.26" 26
27 43.74" 33.59" 32.73" 32.13" 294.3 " 760.3 "14764 " 5496 " 4452 " 502.9 " 297.3 " 65.29" 27
28 43.22" 33.16" 33.48" 31.97" 243.1 " 820.8 "13450 " 4689 " 4037 " 505.5 " 268.7 " 64.03" 28
29 42.71" 34.08" 31.86" 211.2 " 1042 "11826 " 4178 " 3968 " 494.2 " 245.0 " 63.47" 29
30 42.04" 34.34" 31.88" 181.6 " 1880 "10529 " 3762 " 3944 " 475.6 " 225.7 " 63.77" 30
31 41.87" 34.89" 212.2 " 8985 " 3384 " 452.2 " 62.78" 31
Mean 59.33 " 35.41 " 33.37 " 33.40 " 87.31 " 405.7 "6987 "5577 "4274 "1378 " 364.9 " 108.9 "
Median 54.57 " 34.54 " 33.42 " 32.32 " 38.69 " 206.7 "5039 "4610 "4524 "1048 " 382.1 " 94.07 "
Maximum 99.40" 41.48" 34.89" 36.46" 364.1 " 1880 "14911 "10351 " 5997 " 3803 " 491.1 " 211.0 "
Minimum 41.87 " 31.53 " 31.84 " 31.25 " 31.72 " 167.0 "2994 "2960 "2608 " 452.2 " 225.7 " 62.78 "
Total 1839 " 991.4" 1034 " 1002 " 2707 " 12170 "216582 "172874 "128235 " 42713 " 10946 " 3377 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1629 " " ... Relative Uncertainty +/-10%
Ann. Median 181.6 "
Annual Total 594470 "
Maximum Minimum
Daily 14911 " 31.25 "
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 60.93 " 33.79 " 27.63 " 30.17 " 114.3 " 173.1 " 199.8 " 490.8 " 390.8 " 173.6 " 75.80 " 62.40 " 1
2 59.29 " 33.86 " 27.57 " 30.40 " 109.5 " 181.9 " 213.8 " 475.3 " 379.6 " 167.3 " 73.86 " 59.32 " 2
3 57.66 " 33.69 " 27.57 " 30.63 " 106.0 " 179.8 " 263.7 " 467.5 " 369.0 " 161.5 " 71.80 " 59.88 " 3
4 55.55 " 33.26 " 27.11 " 32.66 " 102.8 " 172.9 " 277.0 " 454.0 " 357.8 " 155.6 " 69.24 " 61.32 " 4
5 53.80 " 32.98 " 26.99 " 32.21 " 99.89 " 167.5 " 272.2 " 453.4 " 344.9 " 149.9 " 67.38 " 60.37 " 5
6 52.77 " 32.99 " 26.80 " 32.28 " 96.60 " 185.9 " 261.0 " 452.3 " 332.9 " 142.9 " 65.05 " 59.28 " 6
7 51.20 " 33.90 " 26.85 " 32.12 " 94.26 " 204.4 " 252.5 " 444.6 " 328.9 " 136.3 " 63.05 " 62.10 " 7
8 49.78 " 33.79 " 26.53 " 31.93 " 92.86 " 222.9 " 266.0 " 430.5 " 333.0 " 131.1 " 61.70 " 61.38 " 8
9 49.10 " 33.23 " 26.19 " 221.7 " 90.94 " 246.6 " 303.0 " 409.2 " 351.3 " 127.6 " 63.65 " 57.70 " 9
10 48.37 " 33.56 " 25.91 " 330.4 " 88.37 " 246.9 " 314.3 " 389.6 " 368.6 " 128.5 " 68.32 " 54.60 " 10
11 47.84 " 33.67 " 26.03 " 295.9 " 85.61 " 237.8 " 369.8 " 373.2 " 371.0 " 125.8 " 72.12 " 52.47 " 11
12 46.67 " 33.23 " 26.02 " 314.6 " 85.69 " 216.0 " 378.1 " 383.8 " 389.0 " 120.8 " 70.95 " 50.35 " 12
13 45.27 " 32.76 " 26.97 " 370.1 " 95.46 " 200.2 " 384.5 " 397.9 " 382.9 " 117.5 " 68.89 " 48.05 " 13
14 44.45 " 32.22 " 29.99 " 372.1 " 94.35 " 198.5 " 474.8 " 465.0 " 363.3 " 115.1 " 69.36 " 45.78 " 14
15 43.28 " 31.93 " 29.40 " 351.3 " 90.40 " 194.4 " 496.8 " 492.1 " 341.0 " 112.1 " 70.19 " 43.41 " 15
16 42.36 " 31.66 " 29.66 " 327.2 " 89.07 " 194.2 " 519.2 " 554.8 " 329.9 " 107.6 " 69.26 " 41.33 " 16
17 41.06 " 31.62 " 30.97 " 306.6 " 87.96 " 199.0 " 511.1 " 546.3 " 324.7 " 103.5 " 68.86 " 39.90 " 17
18 40.18 " 31.42 " 29.90 " 266.9 " 86.38 " 191.6 " 574.2 " 480.3 " 312.8 " 99.62 " 70.59 " 38.18 " 18
19 40.12 " 31.28 " 29.00 " 235.9 " 84.39 " 188.7 " 639.5 " 451.4 " 297.9 " 97.12 " 72.44 " 36.84 " 19
20 39.72 " 31.07 " 28.90 " 213.2 " 83.23 " 189.2 " 639.0 " 528.5 " 281.1 " 99.09 " 73.78 " 35.49 " 20
21 39.41 " 30.95 " 28.92 " 194.9 " 82.59 " 188.2 " 636.0 " 568.3 " 266.2 " 97.58 " 73.54 " 37.46 " 21
22 38.49 " 30.69 " 29.37 " 182.5 " 88.39 " 185.9 " 618.0 " 557.0 " 252.9 " 95.36 " 71.80 " 38.82 " 22
23 37.79 " 30.78 " 30.57 " 172.8 " 98.42 " 192.8 " 600.2 " 522.3 " 238.7 " 93.62 " 68.22 " 38.16 " 23
24 37.25 " 30.52 " 30.28 " 158.1 " 94.15 " 195.5 " 576.4 " 503.6 " 224.4 " 89.57 " 64.63 " 36.98 " 24
25 36.59 " 29.90 " 30.31 " 149.1 " 94.41 " 209.8 " 544.8 " 514.5 " 212.8 " 86.69 " 62.03 " 34.87 " 25
26 36.38 " 29.41 " 30.24 " 139.8 " 99.59 " 219.6 " 523.3 " 517.2 " 203.5 " 84.98 " 60.06 " 33.21 " 26
27 36.16 " 28.52 " 31.04 " 132.1 " 111.8 " 215.7 " 509.5 " 491.6 " 196.5 " 83.96 " 56.96 " 32.04 " 27
28 36.04 " 27.84 " 31.20 " 126.2 " 117.0 " 210.8 " 518.8 " 460.6 " 191.5 " 85.64 " 54.64 " 31.07 " 28
29 35.71 " 30.87 " 121.8 " 145.2 " 209.4 " 510.4 " 434.4 " 184.7 " 85.16 " 56.69 " 30.47 " 29
30 35.08 " 30.60 " 118.2 " 167.6 " 205.5 " 519.1 " 414.1 " 179.1 " 81.61 " 63.18 " 29.86 " 30
31 34.52 " 30.48 " 168.4 " 536.3 " 400.5 " 78.34 " 29.13 " 31
Mean 44.28 " 31.95 " 28.70 " 178.5 " 101.5 " 200.8 " 442.0 " 468.5 " 303.3 " 114.0 " 67.27 " 45.23 "
Median 42.36 " 32.08 " 29.00 " 165.4 " 94.35 " 197.0 " 509.5 " 465.0 " 329.4 " 107.6 " 68.87 " 41.33 "
Maximum 60.93 " 33.90 " 31.20 " 372.1 " 168.4 " 246.9 " 639.5 " 568.3 " 390.8 " 173.6 " 75.80 " 62.40 "
Minimum 34.52 " 27.84 " 25.91 " 30.17 " 82.59 " 167.5 " 199.8 " 373.2 " 179.1 " 78.34 " 54.64 " 29.13 "
Total 1373 " 894.6 " 889.9 " 5354 " 3146 " 6025 "13703 "14525 " 9100 " 3535 " 2018 " 1402 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 169.8 " " ... Relative Uncertainty +/-10%
Ann. Median 94.26 "
Annual Total 61965 "
Maximum Minimum
Daily 639.5 " 25.91 "
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 28.53" 32.12" 88.65" 30.84" 219.5 " 137.3 " 496.0 " 3607 " 3194 " 2001 " 477.7 $ 280.0 $ 1
2 28.01" 30.47" 83.57" 29.05" 178.1 " 156.5 " 1158 " 4647 " 2902 " 1830 $ 463.0 $ 259.8 $ 2
3 27.55" 28.68" 75.93" 28.49" 150.7 " 152.9 " 1725 " 5711 " 2753 " 1705 $ 437.0 $ 239.2 $ 3
4 27.30" 28.01" 71.58" 28.01" 130.5 " 166.5 " 2543 " 6837 " 2679 " 1607 $ 421.1 $ 221.2 $ 4
5 30.53" 27.42" 69.37" 27.52" 117.4 " 174.1 " 2960 " 7584 " 2567 " 1468 $ 406.2 $ 207.0 $ 5
6 32.79" 26.67" 65.74" 27.18" 108.0 " 168.3 " 3050 " 7219 " 2412 " 1394 $ 392.0 $ 194.7 $ 6
7 31.73" 26.22" 62.53" 30.59" 98.45" 187.6 " 2893 " 6406 " 2247 " 1340 $ 378.7 $ 186.0 $ 7
8 31.25" 26.01" 59.00" 30.35" 89.59" 218.4 " 2533 " 5601 " 2048 " 1347 $ 492.6 $ 175.1 $ 8
9 30.58" 26.30" 55.69" 29.10" 81.18" 214.5 " 2172 " 4843 " 1856 $ 1361 $ 920.6 $ 165.7 $ 9
10 29.83" 26.07" 53.24" 28.70" 72.88" 206.3 " 1823 " 4339 " 1668 $ 1343 $ 934.8 $ 156.2 $ 10
11 29.35" 25.47" 53.23" 30.41" 69.27" 201.9 " 1582 " 3983 " 1521 $ 1288 $ 894.5 $ 147.0 $ 11
12 28.48" 24.46" 51.47" 30.03" 64.51" 195.7 " 1422 " 3570 " 1384 $ 1301 $ 905.4 $ 140.2 $ 12
13 27.77" 23.85" 48.85" 30.14" 58.89" 185.9 " 1293 " 3135 " 1238 $ 1393 $ 1507 $ 134.6 $ 13
14 27.13" 23.50" 46.60" 30.74" 56.21" 181.9 " 1192 " 2825 " 1124 $ 1262 $ 1680 $ 129.2 $ 14
15 26.56" 23.19" 44.38" 30.16" 53.43" 176.2 " 1138 " 2694 " 1029 $ 1086 $ 1529 $ 126.5 $ 15
16 26.19" 23.05" 42.71" 29.41" 52.45" 170.3 " 1103 " 2847 " 958.9 $ 937.5 $ 1316 $ 123.0 $ 16
17 25.99" 79.43" 41.45" 28.95" 52.67" 164.0 " 1112 " 3127 " 910.9 $ 814.0 $ 1126 $ 119.6 $ 17
18 25.58" 211.4 " 40.75" 28.53" 51.00" 161.3 " 1113 " 3432 " 982.2 $ 740.7 $ 954.9 $ 118.7 $ 18
19 25.23" 193.9 " 39.10" 28.42" 38.57" 159.4 " 1127 " 3439 " 1307 $ 719.7 $ 816.0 $ 115.5 $ 19
20 24.72" 175.5 " 37.57" 28.15" 60.89" 161.0 " 1363 " 3285 " 1907 $ 689.5 $ 710.9 $ 111.0 $ 20
21 24.31" 159.8 " 36.44" 27.96" 78.29" 163.9 " 1513 " 3090 " 2467 " 635.5 $ 635.6 $ 239.2 $ 21
22 24.01" 141.0 " 35.59" 27.73" 78.51" 163.3 " 1483 " 3053 " 3207 " 582.7 $ 580.3 $ 5502 " 22
23 24.15" 136.1 " 34.69" 28.19" 78.56" 161.0 " 1497 " 3289 " 3840 " 537.9 $ 532.8 $ 7264 " 23
24 28.90" 123.1 " 34.17" 38.23" 76.09" 172.7 " 1574 " 4131 " 3675 " 503.1 $ 484.7 $ 4446 " 24
25 28.97" 115.2 " 33.42" 37.98" 76.47" 193.9 " 1588 " 9391 " 3342 " 474.0 $ 442.5 $ 2536 " 25
26 28.11" 106.8 " 32.72" 33.92" 80.32" 285.0 " 1576 "13035 " 3109 " 461.4 $ 407.9 $ 1787 $ 26
27 27.78" 99.97" 31.81" 36.34" 81.86" 311.0 " 1617 "10030 " 2787 " 475.1 $ 376.8 $ 1320 $ 27
28 28.31" 94.83" 31.40" 37.56" 89.59" 314.1 " 1712 " 7630 " 2521 " 544.9 $ 350.4 $ 1041 $ 28
29 29.95" 30.60" 37.96" 95.41" 369.8 " 1903 " 5901 " 2349 " 490.5 $ 326.8 $ 857.4 $ 29
30 32.48" 30.12" 239.8 " 101.6 " 366.9 " 2497 " 4538 " 2193 " 487.3 $ 300.8 $ 714.3 $ 30
31 33.42" 29.43" 108.8 " 3210 " 3659 " 491.9 $ 614.2 $ 31
Mean 28.24 " 73.52 " 48.12 " 37.68 " 88.70 " 201.4 "1741 "5061 "2206 $1010 $ 706.7 $ 957.1 $
Median 28.11 " 29.58 " 42.71 " 29.72 " 78.56 " 175.1 "1576 "4131 "2298 $ 937.5 $ 512.7 $ 207.0 $
Maximum 33.42" 211.4 " 88.65" 239.8 " 219.5 " 369.8 " 3210 "13035 " 3840 $ 2001 $ 1680 $ 7264 $
Minimum 24.01 " 23.05 " 29.43 " 27.18 " 38.57 " 137.3 " 496.0 "2694 " 910.9 $ 461.4 $ 300.8 $ 111.0 $
Total 875.5" 2059 " 1492 " 1130 " 2750 " 6041 " 53970 "156876 " 66179 $ 31311 $ 21201 $ 29671 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1023 $ " ... Relative Uncertainty +/-10%
Ann. Median 194.7 $ $ ... Relative Uncertainty +/-20%
Annual Total 373554 $
Maximum Minimum
Daily 13035 $ 23.05 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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
1 543.3 $ 74.20 $ 50.28 $ 38.12 $ 46.04 $ 63.01 $ 870.4 $ 361.9 $ 574.3 $ 981.3 $ 171.2 $ 92.55 $ 1
2 486.4 $ 74.93 $ 49.35 $ 39.06 $ 43.01 $ 84.31 $ 773.6 $ 360.7 $ 558.5 $ 868.9 $ 164.7 $ 93.50 $ 2
3 435.5 $ 75.54 $ 48.76 $ 39.02 $ 40.21 $ 115.8 $ 701.6 $ 372.5 $ 565.9 $ 822.1 $ 161.9 $ 95.27 $ 3
4 409.7 $ 74.29 $ 48.21 $ 39.69 $ 39.10 $ 137.7 $ 644.4 $ 385.2 $ 666.4 $ 801.9 $ 165.5 $ 92.39 $ 4
5 375.5 $ 73.05 $ 47.49 $ 40.01 $ 42.66 $ 145.5 $ 597.8 $ 411.7 $ 960.4 $ 763.1 $ 177.0 $ 90.65 $ 5
6 339.2 $ 74.06 $ 47.19 $ 39.62 $ 42.17 $ 150.0 $ 571.2 $ 410.4 $1183 $ 728.6 $ 186.1 $ 88.11 $ 6
7 308.6 $ 78.87 $ 45.85 $ 39.15 $ 45.35 $ 163.8 $ 556.4 $ 411.8 $1327 $ 674.4 $ 189.1 $ 85.86 $ 7
8 282.2 $ 79.36 $ 44.59 $ 39.23 $ 46.86 $ 164.4 $ 559.6 $ 410.3 $1277 $ 618.3 $ 189.4 $ 81.11 $ 8
9 259.2 $ 76.95 $ 43.96 $ 39.70 $ 45.75 $ 160.7 $ 562.6 $ 395.3 $1306 $ 566.1 $ 180.9 $ 78.29 $ 9
10 240.0 $ 74.61 $ 43.93 $ 39.38 $ 46.31 $ 160.9 $ 585.1 $ 383.6 $1353 $ 519.9 $ 173.9 $ 77.80 $ 10
11 223.7 $ 73.38 $ 44.15 $ 38.91 $ 45.78 $ 166.9 $ 585.8 $ 380.7 $1202 $ 479.6 $ 168.9 $ 78.08 $ 11
12 207.3 $ 71.46 $ 44.02 $ 38.59 $ 45.54 $ 160.6 $ 547.8 $ 398.1 $1038 $ 443.1 $ 164.8 $ 83.60 $ 12
13 192.9 $ 69.48 $ 42.91 $ 38.09 $ 45.95 $ 199.5 $ 516.9 $ 450.9 $ 894.9 $ 414.3 $ 159.5 $ 85.04 $ 13
14 181.3 $ 67.57 $ 43.81 $ 37.79 $ 45.66 $ 236.8 $ 513.6 $ 685.2 $ 793.1 $ 392.9 $ 150.9 $ 83.51 $ 14
15 172.9 $ 66.18 $ 44.49 $ 37.43 $ 45.45 $ 293.5 $ 502.5 $ 700.3 $ 737.8 $ 377.5 $ 141.5 $ 83.67 $ 15
16 163.2 $ 64.68 $ 41.29 $ 37.07 $ 45.53 $ 308.9 $ 487.8 $ 798.9 $ 701.3 $ 360.8 $ 132.4 $ 89.60 $ 16
17 155.0 $ 63.43 $ 41.16 $ 36.92 $ 45.38 $ 357.8 $ 482.1 $ 790.9 $ 659.2 $ 343.4 $ 126.0 $ 87.61 $ 17
18 144.1 $ 63.13 $ 44.00 $ 38.20 $ 45.33 $ 378.2 $ 502.8 $ 710.0 $ 614.0 $ 330.1 $ 121.6 $ 81.66 $ 18
19 136.1 $ 61.60 $ 42.42 $ 38.83 $ 44.70 $ 506.0 $ 508.4 $ 658.6 $ 569.7 $ 316.0 $ 117.8 $ 103.2 $ 19
20 130.2 $ 60.02 $ 41.17 $ 39.54 $ 43.96 $ 714.9 $ 508.3 $ 626.5 $ 554.5 $ 298.8 $ 113.2 $ 127.4 $ 20
21 123.7 $ 58.62 $ 40.26 $ 40.61 $ 43.84 $ 857.1 $ 501.7 $ 610.1 $ 554.7 $ 277.9 $ 111.1 $ 120.5 $ 21
22 117.4 $ 57.72 $ 39.26 $ 41.60 $ 43.55 $1168 $ 488.3 $ 616.0 $ 595.1 $ 272.7 $ 108.6 $ 111.3 $ 22
23 111.1 $ 57.04 $ 38.35 $ 41.80 $ 43.18 $1315 $ 480.5 $ 668.1 $ 621.6 $ 264.0 $ 104.8 $ 103.2 $ 23
24 105.7 $ 56.32 $ 49.92 $ 41.54 $ 43.31 $1396 $ 470.0 $ 702.7 $ 657.7 $ 257.5 $ 101.4 $ 95.59 $ 24
25 101.3 $ 55.44 $ 43.05 $ 41.38 $ 44.35 $1329 $ 453.8 $ 782.9 $ 689.9 $ 245.4 $ 97.89 $ 89.10 $ 25
26 97.00 $ 55.56 $ 37.87 $ 41.12 $ 45.48 $1206 $ 442.8 $ 758.3 $ 680.3 $ 230.9 $ 94.07 $ 82.22 $ 26
27 92.38 $ 54.60 $ 37.28 $ 41.95 $ 46.09 $1091 $ 428.0 $ 704.4 $ 701.9 $ 220.0 $ 90.40 $ 80.31 $ 27
28 88.43 $ 53.02 $ 37.75 $ 42.90 $ 45.94 $1035 $ 413.6 $ 675.6 $ 852.8 $ 210.5 $ 91.53 $ 75.79 $ 28
29 83.57 $ 51.53 $ 37.85 $ 48.43 $ 45.50 $1019 $ 394.8 $ 639.0 $1067 $ 201.9 $ 97.65 $ 71.33 $ 29
30 78.82 $ 37.80 $ 49.98 $ 46.23 $ 968.5 $ 377.8 $ 600.4 $1079 $ 191.1 $ 99.14 $ 69.40 $ 30
31 76.18 $ 38.14 $ 54.08 $ 366.9 $ 582.8 $ 180.3 $ 66.37 $ 31
Mean 208.4 $ 66.09 $ 43.11 $ 40.19 $ 44.91 $ 535.1 $ 528.9 $ 562.7 $ 834.5 $ 440.4 $ 138.4 $ 88.52 $
Median 163.2 $ 66.18 $ 43.81 $ 39.46 $ 45.45 $ 301.2 $ 508.3 $ 610.1 $ 701.6 $ 360.8 $ 136.9 $ 85.86 $
Maximum 543.3 $ 79.36 $ 50.28 $ 49.98 $ 54.08 $1396 $ 870.4 $ 798.9 $1353 $ 981.3 $ 189.4 $ 127.4 $
Minimum 76.18 $ 51.53 $ 37.28 $ 36.92 $ 39.10 $ 63.01 $ 366.9 $ 360.7 $ 554.5 $ 180.3 $ 90.40 $ 66.37 $
Total 6462 $ 1917 $ 1337 $ 1206 $ 1392 $16054 $16397 $17444 $25036 $13654 $ 4153 $ 2744 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 294.5 $ $ ... Relative Uncertainty +/-20%
Ann. Median 136.9 $
Annual Total 107793 $
Maximum Minimum
Daily 1396 $ 36.92 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 63.38$ 69.45$ 32.91$ 32.97$ 37.74$ 418.9 $ 393.2 $ 1951 " 1994 " 5780 " 459.5 $ 156.4 $ 1
2 62.20$ 66.32$ 32.13$ 33.10$ 46.09$ 501.3 $ 405.8 $ 1955 " 2015 " 4859 " 432.0 $ 147.4 $ 2
3 61.96$ 64.15$ 31.90$ 32.58$ 44.77$ 511.1 $ 422.8 $ 1974 " 2021 " 4069 " 412.8 $ 145.9 $ 3
4 104.0 $ 61.38$ 31.81$ 31.73$ 43.60$ 488.8 $ 416.4 $ 1999 " 1994 " 3561 " 398.9 $ 139.8 $ 4
5 227.9 $ 58.82$ 31.75$ 31.55$ 44.79$ 449.7 $ 407.1 $ 1934 " 2073 " 3217 " 382.1 $ 132.9 $ 5
6 229.4 $ 56.22$ 31.32$ 30.95$ 49.01$ 421.2 $ 396.8 $ 1858 " 2228 " 2991 " 365.2 $ 128.4 $ 6
7 252.2 $ 54.26$ 30.73$ 30.61$ 51.98$ 405.0 $ 376.9 $ 2072 " 2223 " 2812 " 349.9 $ 124.1 $ 7
8 240.7 $ 52.10$ 30.15$ 31.22$ 74.07$ 393.4 $ 356.3 $ 3427 " 2150 " 2702 " 333.8 $ 120.9 $ 8
9 216.4 $ 50.63$ 29.98$ 31.44$ 74.83$ 385.8 $ 352.3 $ 6622 " 2114 " 2518 " 315.2 $ 116.9 $ 9
10 193.9 $ 49.51$ 30.23$ 31.17$ 71.91$ 371.8 $ 351.2 $ 8395 " 2079 " 2288 " 298.2 $ 110.9 $ 10
11 177.9 $ 48.30$ 30.82$ 30.78$ 198.3 $ 366.7 $ 359.1 $ 8372 " 2037 " 2063 " 280.2 $ 105.9 $ 11
12 166.3 $ 47.00$ 30.38$ 34.47$ 212.2 $ 364.9 $ 379.7 $ 8065 " 2223 " 1888 " 265.1 $ 102.3 $ 12
13 159.8 $ 46.23$ 30.42$ 35.40$ 211.7 $ 368.6 $ 376.8 $ 7621 " 2638 " 1723 $ 251.2 $ 98.89$ 13
14 156.0 $ 44.62$ 30.94$ 35.28$ 218.6 $ 367.4 $ 401.1 $ 6950 " 2921 " 1545 $ 238.2 $ 95.52$ 14
15 151.7 $ 42.70$ 31.72$ 35.05$ 207.6 $ 355.3 $ 433.0 $ 6153 " 3333 " 1394 $ 228.6 $ 91.25$ 15
16 145.8 $ 42.90$ 31.69$ 35.50$ 196.9 $ 345.9 $ 521.8 $ 5293 " 4103 " 1264 $ 216.7 $ 86.27$ 16
17 137.8 $ 42.45$ 31.84$ 36.09$ 196.0 $ 354.6 $ 628.3 $ 4688 " 4891 " 1156 $ 207.2 $ 82.83$ 17
18 130.6 $ 40.86$ 32.31$ 36.54$ 208.4 $ 363.1 $ 865.1 $ 4302 " 5988 " 1066 $ 197.5 $ 78.47$ 18
19 126.8 $ 39.92$ 32.43$ 36.42$ 228.9 $ 370.6 $ 971.1 $ 4009 " 6705 " 997.8 $ 188.5 $ 75.52$ 19
20 125.9 $ 39.39$ 32.44$ 36.00$ 262.8 $ 364.9 $ 917.2 $ 3706 " 6425 " 1003 $ 176.6 $ 73.03$ 20
21 129.4 $ 38.54$ 32.46$ 35.28$ 238.5 $ 362.2 $ 808.6 $ 3436 " 6125 " 982.9 $ 166.9 $ 70.49$ 21
22 128.8 $ 37.81$ 32.15$ 35.35$ 220.3 $ 358.2 $ 700.8 $ 3123 " 6340 " 940.1 $ 166.5 $ 67.98$ 22
23 123.2 $ 36.60$ 31.88$ 34.90$ 217.9 $ 370.9 $ 708.7 $ 2815 " 7456 " 903.2 $ 175.9 $ 65.72$ 23
24 116.2 $ 35.86$ 31.78$ 34.76$ 213.1 $ 379.2 $ 766.5 $ 2558 "10194 " 827.0 $ 158.5 $ 64.36$ 24
25 108.2 $ 35.43$ 32.41$ 34.17$ 197.5 $ 405.6 $ 886.6 $ 2346 "12322 " 753.1 $ 152.2 $ 62.97$ 25
26 101.9 $ 35.10$ 33.95$ 33.82$ 215.0 $ 474.7 $ 1138 $ 2204 "11828 " 705.8 $ 149.2 $ 61.58$ 26
27 95.71$ 33.93$ 32.88$ 34.02$ 263.8 $ 479.4 $ 1478 $ 2175 "10068 " 662.1 $ 145.0 $ 60.54$ 27
28 89.12$ 33.57$ 32.18$ 33.90$ 281.6 $ 466.1 $ 1816 $ 2147 " 8028 " 614.3 $ 141.2 $ 59.04$ 28
29 83.46$ 32.28$ 33.64$ 284.0 $ 439.1 $ 2100 " 2112 " 6829 " 565.3 $ 148.1 $ 58.06$ 29
30 78.70$ 32.43$ 33.51$ 304.1 $ 405.6 $ 2140 " 2088 " 6314 " 528.0 $ 163.8 $ 57.20$ 30
31 73.78$ 32.74$ 312.5 $ 2000 " 2030 " 492.9 $ 56.59$ 31
Mean 137.4 $ 46.57 $ 31.78 $ 33.74 $ 175.1 $ 403.7 $ 783.0 $3819 "4922 "1835 $ 252.1 $ 93.49 $
Median 128.8 $ 43.76 $ 31.88 $ 33.96 $ 208.4 $ 382.5 $ 521.8 $2815 "3718 "1264 $ 222.6 $ 86.27 $
Maximum 252.2 $ 69.45$ 33.95$ 36.54$ 312.5 $ 511.1 $ 2140 $ 8395 "12322 " 5780 $ 459.5 $ 156.4 $
Minimum 61.96 $ 33.57 $ 29.98 $ 30.61 $ 37.74 $ 345.9 $ 351.2 $1858 "1994 " 492.9 $ 141.2 $ 56.59 $
Total 4259 $ 1304 $ 985.0$ 1012 $ 5428 $ 12110 $ 24274 $118381 "147659 " 56874 $ 7564 $ 2898 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1049 $ " ... Relative Uncertainty +/-10%
Ann. Median 217.9 $ $ ... Relative Uncertainty +/-20%
Annual Total 382750 $
Maximum Minimum
Daily 12322 $ 29.98 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 54.72 $ 32.37 $ 24.17 $ 28.26 $ 32.57 $ 817.5 $ 774.4 $3882 "7262 "1701 $ 445.2 $ 129.3 $ 1
2 53.33 $ 31.24 $ 23.65 $ 28.25 $ 34.77 $ 757.4 $ 753.3 $3539 "8525 "1602 $ 436.0 $ 126.6 $ 2
3 52.38 $ 30.75 $ 23.45 $ 28.38 $ 35.76 $ 717.2 $1228 $3260 "8453 "1504 $ 415.3 $ 121.6 $ 3
4 51.46 $ 30.74 $ 23.02 $ 28.28 $ 36.96 $ 653.4 $1723 $2882 "6871 "1378 $ 388.7 $ 115.3 $ 4
5 51.14 $ 30.90 $ 22.90 $ 28.84 $ 38.04 $ 590.6 $1555 $2532 "5519 "1296 $ 368.6 $ 111.7 $ 5
6 50.31 $ 30.48 $ 22.91 $ 28.39 $ 38.13 $ 534.4 $1346 $2281 "4902 "1270 $ 347.1 $ 109.3 $ 6
7 50.04 $ 31.46 $ 23.39 $ 28.29 $ 39.74 $ 484.0 $1501 $2088 "4410 "1317 $ 327.5 $ 105.8 $ 7
8 49.54 $ 31.38 $ 23.63 $ 28.24 $ 46.20 $ 443.3 $2740 "1976 "4027 "1249 $ 301.2 $ 102.1 $ 8
9 49.33 $ 30.12 $ 23.49 $ 27.87 $ 47.43 $ 413.8 $3739 "1930 "4131 "1165 $ 284.2 $ 97.04 $ 9
10 47.96 $ 29.99 $ 23.34 $ 27.52 $ 47.06 $ 396.8 $4250 "1868 "4653 "1056 $ 268.8 $ 93.68 $ 10
11 45.68 $ 29.51 $ 23.17 $ 26.86 $ 46.35 $ 380.9 $5063 "1749 $4902 " 956.6 $ 251.4 $ 90.77 $ 11
12 45.81 $ 29.32 $ 23.33 $ 27.02 $ 46.45 $ 377.4 $5741 "1590 $4809 " 879.2 $ 235.3 $ 88.17 $ 12
13 45.23 $ 29.56 $ 23.82 $ 26.70 $ 47.78 $ 362.6 $5348 "1438 $4505 " 800.6 $ 222.8 $ 83.83 $ 13
14 43.51 $ 29.68 $ 23.89 $ 26.11 $ 52.69 $ 341.4 $4639 "1291 $4145 " 731.1 $ 215.1 $ 80.63 $ 14
15 43.52 $ 29.58 $ 23.65 $ 25.67 $ 52.01 $ 328.1 $4025 "1160 $3796 " 667.7 $ 210.5 $ 79.34 $ 15
16 42.65 $ 29.26 $ 23.93 $ 25.68 $ 50.04 $ 313.4 $3626 "1049 $3513 " 612.6 $ 203.0 $ 77.46 $ 16
17 42.37 $ 28.97 $ 24.81 $ 25.79 $ 48.50 $ 326.2 $3328 " 957.6 $3135 " 560.8 $ 196.4 $ 75.78 $ 17
18 43.05 $ 28.73 $ 24.79 $ 25.56 $ 49.03 $ 346.5 $3175 " 952.7 $2712 " 515.0 $ 191.6 $ 76.88 $ 18
19 42.01 $ 27.51 $ 24.15 $ 25.11 $ 51.45 $ 373.3 $3298 "1068 $2377 " 478.3 $ 188.1 $ 76.32 $ 19
20 40.15 $ 27.64 $ 23.50 $ 23.08 $ 54.54 $ 412.4 $3350 "1742 $2127 " 451.4 $ 182.3 $ 74.38 $ 20
21 38.35 $ 27.44 $ 22.85 $ 24.19 $ 58.40 $ 432.5 $3170 "2280 "1989 " 430.9 $ 180.1 $ 72.39 $ 21
22 37.46 $ 26.82 $ 22.10 $ 25.10 $ 58.50 $ 476.4 $3023 "2501 "2013 " 413.8 $ 172.8 $ 69.48 $ 22
23 36.97 $ 26.59 $ 21.67 $ 25.04 $ 70.02 $ 590.9 $2913 "2854 "2063 " 398.4 $ 165.2 $ 67.55 $ 23
24 35.81 $ 26.04 $ 21.38 $ 25.66 $ 80.70 $ 698.2 $3021 "2743 "1969 " 387.8 $ 157.4 $ 65.77 $ 24
25 34.75 $ 25.90 $ 22.08 $ 26.16 $ 81.34 $ 871.2 $3011 "2429 "1848 " 384.9 $ 151.4 $ 63.15 $ 25
26 33.43 $ 25.11 $ 24.71 $ 26.02 $ 75.84 $ 864.8 $2991 "2330 "1742 $ 394.8 $ 145.8 $ 60.12 $ 26
27 33.79 $ 25.63 $ 25.60 $ 25.27 $ 85.90 $ 901.6 $3286 "2546 "1700 $ 479.8 $ 145.9 $ 58.38 $ 27
28 33.11 $ 25.09 $ 25.61 $ 26.52 $ 113.9 $ 937.8 $4276 "3161 "1782 $ 593.2 $ 147.5 $ 56.95 $ 28
29 32.66 $ 26.77 $ 26.62 $ 863.0 $ 936.7 $4748 "3149 "1869 " 588.1 $ 137.3 $ 54.57 $ 29
30 32.39 $ 27.54 $ 27.54 $1037 $ 858.2 $4551 "3747 "1821 $ 519.9 $ 130.1 $ 52.14 $ 30
31 32.19 $ 27.85 $ 933.9 $ 4267 "5695 " 468.5 $ 50.59 $ 31
Mean 42.75 $ 28.85 $ 23.91 $ 26.60 $ 140.4 $ 564.6 $3241 $2344 $3786 $ 814.6 $ 240.4 $ 83.46 $
Median 43.05 $ 29.41 $ 23.63 $ 26.57 $ 50.04 $ 480.2 $3286 $2281 $3655 $ 612.6 $ 206.8 $ 77.46 $
Maximum 54.72 $ 32.37 $ 27.85 $ 28.84 $1037 $ 937.8 $5741 $5695 $8525 $1701 $ 445.2 $ 129.3 $
Minimum 32.19 $ 25.09 $ 21.38 $ 23.08 $ 32.57 $ 313.4 $ 753.3 $ 952.7 $1700 $ 384.9 $ 130.1 $ 50.59 $
Total 1325 $ 807.8$ 741.1$ 798.0$ 4354 $ 16939 $100459 $ 72670 $113573 $ 25251 $ 7213 $ 2587 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 949.9 $ " ... Relative Uncertainty +/-10%
Ann. Median 145.9 $ $ ... Relative Uncertainty +/-20%
Annual Total 346718 $
Maximum Minimum
Daily 8525 $ 21.38 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 49.62 $ 24.64 $ 21.02 $ 22.56 $ 143.9 $ 146.4 $ 350.4 $ 879.8 $ 875.9 $ 399.8 $ 115.8 $ 57.01 $ 1
2 47.26 $ 24.38 $ 20.34 $ 23.05 $ 130.1 $ 154.2 $ 326.5 $2701 " 928.2 $ 377.2 $ 110.1 $ 55.61 $ 2
3 45.21 $ 24.80 $ 20.01 $ 23.65 $ 118.6 $ 151.0 $ 302.8 $2670 " 911.4 $ 359.8 $ 106.0 $ 54.44 $ 3
4 44.21 $ 24.57 $ 19.66 $ 23.48 $ 114.2 $ 145.1 $ 280.4 $2493 " 888.7 $ 341.9 $ 104.6 $ 53.06 $ 4
5 43.09 $ 24.36 $ 19.70 $ 23.01 $ 105.1 $ 146.8 $ 263.8 $2363 " 885.2 $ 328.6 $ 103.1 $ 52.12 $ 5
6 42.79 $ 23.45 $ 19.79 $ 22.53 $ 100.4 $ 145.2 $ 251.6 $2056 " 876.3 $ 310.6 $ 100.8 $ 54.08 $ 6
7 41.86 $ 22.47 $ 19.95 $ 24.03 $ 96.53 $ 142.5 $ 249.3 $1649 $ 881.6 $ 292.3 $ 98.48 $ 53.01 $ 7
8 40.18 $ 22.63 $ 19.88 $ 25.93 $ 93.47 $ 139.7 $ 257.0 $1328 $ 861.1 $ 276.1 $ 96.98 $ 51.99 $ 8
9 38.78 $ 22.47 $ 19.44 $ 28.09 $ 91.01 $ 138.6 $ 260.2 $1154 $ 807.5 $ 261.2 $ 95.94 $ 50.71 $ 9
10 37.51 $ 22.27 $ 19.42 $ 34.01 $ 87.94 $ 141.4 $ 263.9 $1145 $ 772.2 $ 248.9 $ 94.84 $ 49.60 $ 10
11 36.55 $ 22.55 $ 19.19 $ 40.12 $ 84.77 $ 148.8 $ 258.7 $1234 $ 831.1 $ 239.2 $ 92.83 $ 49.01 $ 11
12 35.32 $ 22.76 $ 18.78 $ 46.05 $ 82.79 $ 163.6 $ 249.9 $1364 $1001 $ 227.5 $ 90.07 $ 48.32 $ 12
13 34.43 $ 23.16 $ 18.87 $ 44.35 $ 81.08 $ 171.2 $ 240.3 $1299 $1372 $ 216.6 $ 87.32 $ 48.36 $ 13
14 33.56 $ 22.70 $ 22.63 $ 46.31 $ 78.89 $ 197.8 $ 228.0 $1224 $1963 $ 207.0 $ 84.48 $ 47.49 $ 14
15 32.21 $ 21.95 $ 25.75 $ 49.81 $ 76.99 $ 205.2 $ 220.1 $1102 $2033 " 194.3 $ 84.20 $ 46.37 $ 15
16 31.27 $ 21.68 $ 26.09 $ 50.83 $ 92.13 $ 194.4 $ 213.9 $ 989.9 $1763 $ 195.9 $ 95.58 $ 44.95 $ 16
17 31.26 $ 21.92 $ 25.07 $ 48.61 $ 112.9 $ 183.6 $ 210.2 $ 906.2 $1492 $ 188.2 $ 97.74 $ 43.64 $ 17
18 31.21 $ 22.16 $ 28.08 $ 45.45 $ 114.0 $ 178.4 $ 206.6 $ 877.8 $1307 $ 178.6 $ 93.71 $ 42.69 $ 18
19 30.83 $ 22.13 $ 27.99 $ 42.27 $ 117.4 $ 176.6 $ 218.2 $ 901.5 $1184 $ 177.3 $ 90.05 $ 41.63 $ 19
20 30.71 $ 21.42 $ 28.53 $ 39.85 $ 145.7 $ 197.0 $ 232.3 $ 912.1 $1075 $ 167.3 $ 85.70 $ 40.68 $ 20
21 30.27 $ 21.02 $ 28.76 $ 38.03 $ 158.0 $ 212.9 $ 228.7 $1022 $ 965.4 $ 160.3 $ 82.30 $ 40.17 $ 21
22 29.61 $ 21.50 $ 27.64 $ 36.93 $ 148.7 $ 232.7 $ 272.8 $1154 $ 861.3 $ 154.3 $ 79.82 $ 39.72 $ 22
23 29.32 $ 20.72 $ 26.15 $ 36.08 $ 145.7 $ 232.4 $ 311.0 $1259 $ 775.3 $ 146.5 $ 76.54 $ 39.75 $ 23
24 28.69 $ 20.77 $ 25.40 $ 78.27 $ 154.9 $ 272.1 $ 314.0 $1246 $ 705.9 $ 140.8 $ 73.22 $ 39.21 $ 24
25 29.42 $ 20.81 $ 24.80 $ 159.7 $ 152.9 $ 259.0 $ 350.2 $1182 $ 641.0 $ 134.2 $ 70.00 $ 37.74 $ 25
26 28.33 $ 22.24 $ 24.54 $ 151.8 $ 147.9 $ 255.7 $ 327.3 $1112 $ 583.8 $ 129.7 $ 67.04 $ 36.93 $ 26
27 27.50 $ 22.92 $ 24.03 $ 145.0 $ 140.9 $ 288.5 $ 322.9 $1032 $ 532.7 $ 127.2 $ 64.46 $ 36.42 $ 27
28 26.91 $ 22.18 $ 23.41 $ 136.9 $ 142.7 $ 302.9 $ 381.0 $ 962.7 $ 491.3 $ 123.7 $ 62.31 $ 35.50 $ 28
29 25.99 $ 23.09 $ 131.1 $ 156.1 $ 372.9 $ 413.9 $ 900.4 $ 457.4 $ 118.7 $ 60.32 $ 35.11 $ 29
30 25.91 $ 22.73 $ 141.8 $ 160.9 $ 379.8 $ 425.8 $ 861.5 $ 426.3 $ 119.3 $ 58.59 $ 34.29 $ 30
31 25.53 $ 22.71 $ 153.9 $ 510.6 $ 857.7 $ 123.9 $ 33.10 $ 31
Mean 34.37 $ 22.52 $ 23.01 $ 58.65 $ 120.3 $ 202.6 $ 288.5 $1317 $ 971.7 $ 215.1 $ 87.43 $ 44.93 $
Median 31.27 $ 22.37 $ 22.73 $ 41.20 $ 117.4 $ 181.0 $ 263.8 $1154 $ 879.0 $ 194.3 $ 90.06 $ 44.95 $
Maximum 49.62 $ 24.80 $ 28.76 $ 159.7 $ 160.9 $ 379.8 $ 510.6 $2701 $2033 $ 399.8 $ 115.8 $ 57.01 $
Minimum 25.53 $ 20.72 $ 18.78 $ 22.53 $ 76.99 $ 138.6 $ 206.6 $ 857.7 $ 426.3 $ 118.7 $ 58.59 $ 33.10 $
Total 1065 $ 630.6 $ 713.5 $ 1760 $ 3730 $ 6077 $ 8942 $40836 $29150 $ 6667 $ 2623 $ 1393 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 283.8 $ " ... Relative Uncertainty +/-10%
Ann. Median 104.6 $ $ ... Relative Uncertainty +/-20%
Annual Total 103587 $
Maximum Minimum
Daily 2701 $ 18.78 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 32.54$ 1435 $ 110.2 $ 63.46$ 459.5 $ 1574 $ 1581 $ 2802 " 7594 " 2515 " 606.8 $ 144.3 $ 1
2 31.90$ 1152 $ 105.4 $ 61.46$ 455.4 $ 1491 $ 1509 $ 2678 " 7396 " 2617 " 575.0 $ 138.3 $ 2
3 31.13$ 961.3 $ 102.6 $ 61.52$ 440.8 $ 1416 $ 1448 $ 2542 " 6863 " 2814 " 545.8 $ 133.5 $ 3
4 29.58$ 818.9 $ 99.64$ 62.66$ 419.9 $ 1325 $ 1374 $ 2453 " 6491 " 2834 " 515.7 $ 129.7 $ 4
5 29.89$ 696.5 $ 97.17$ 256.4 $ 397.7 $ 1223 $ 1290 $ 2577 " 5886 " 2842 " 485.3 $ 125.8 $ 5
6 29.64$ 596.0 $ 94.83$ 632.8 $ 381.6 $ 1198 $ 1208 $ 2627 " 5123 " 2760 " 457.4 $ 123.4 $ 6
7 29.21$ 525.5 $ 93.47$ 575.4 $ 379.0 $ 1222 $ 1126 $ 2827 " 4555 " 2774 " 431.8 $ 121.3 $ 7
8 28.68$ 481.2 $ 91.16$ 503.9 $ 371.4 $ 1225 $ 1082 $ 3175 " 4480 " 2967 " 410.1 $ 117.3 $ 8
9 28.33$ 447.8 $ 89.40$ 447.7 $ 375.3 $ 1279 $ 1110 $ 3836 " 4495 " 3294 " 391.7 $ 114.4 $ 9
10 28.01$ 421.8 $ 86.56$ 403.5 $ 368.7 $ 1329 $ 1305 $ 4398 " 4379 " 3477 " 375.5 $ 112.1 $ 10
11 27.70$ 397.7 $ 84.45$ 371.6 $ 358.3 $ 1484 $ 1950 $ 4832 " 4259 " 3506 " 373.1 $ 108.4 $ 11
12 28.35$ 373.5 $ 82.43$ 348.1 $ 347.8 $ 1705 $ 2404 " 5575 " 4092 " 3308 " 372.4 $ 116.9 $ 12
13 26.95$ 348.0 $ 80.98$ 332.8 $ 340.7 $ 1999 " 2538 " 6012 " 3688 " 3023 " 359.8 $ 119.2 $ 13
14 26.26$ 320.8 $ 79.05$ 350.4 $ 351.9 $ 2011 " 2539 " 5731 " 3285 " 2688 " 344.3 $ 119.9 $ 14
15 25.61$ 294.9 $ 77.54$ 337.7 $ 365.1 $ 1992 " 2471 " 5192 " 2975 " 2420 " 330.4 $ 123.2 $ 15
16 25.02$ 273.7 $ 75.95$ 349.4 $ 369.0 $ 1989 " 4044 " 4714 " 2824 " 2238 " 313.8 $ 119.7 $ 16
17 24.42$ 247.3 $ 72.99$ 431.9 $ 363.7 $ 1990 "11530 " 4418 " 2762 " 2078 " 296.8 $ 112.4 $ 17
18 30.64$ 223.2 $ 70.14$ 806.5 $ 350.1 $ 2002 "14106 " 4876 " 2602 " 1905 " 281.9 $ 106.8 $ 18
19 53.57$ 204.0 $ 68.29$ 896.4 $ 334.3 $ 2037 "11847 " 5863 " 2567 " 1738 $ 268.3 $ 103.3 $ 19
20 68.57$ 188.7 $ 66.67$ 949.3 $ 321.9 $ 1971 " 9238 " 5930 " 2735 " 1579 $ 254.5 $ 100.5 $ 20
21 143.9 $ 175.5 $ 65.28$ 931.4 $ 356.1 $ 1929 " 7322 " 5669 " 2757 " 1454 $ 239.7 $ 99.56$ 21
22 153.5 $ 166.8 $ 63.62$ 838.6 $ 369.0 $ 1969 " 6591 " 5575 " 2618 " 1318 $ 230.0 $ 97.69$ 22
23 102.8 $ 156.4 $ 61.46$ 741.0 $ 399.2 $ 1943 " 6204 " 5552 " 2641 " 1188 $ 220.5 $ 95.23$ 23
24 81.94$ 145.9 $ 61.11$ 664.7 $ 460.7 $ 1875 " 5441 " 5191 " 2840 " 1074 $ 209.8 $ 92.38$ 24
25 663.2 $ 134.5 $ 60.61$ 624.4 $ 672.2 $ 1839 " 4787 " 4762 " 2830 " 976.3 $ 199.9 $ 88.76$ 25
26 8177 " 127.8 $ 62.18$ 584.7 $ 882.4 $ 1822 " 4416 " 4308 " 2707 " 899.1 $ 189.7 $ 85.49$ 26
27 9978 " 122.8 $ 66.05$ 548.1 $ 1390 $ 1765 $ 4049 " 4104 " 2504 " 836.8 $ 178.7 $ 86.48$ 27
28 6468 " 118.1 $ 63.39$ 518.2 $ 1644 $ 1718 $ 3607 " 5078 " 2634 " 775.9 $ 167.4 $ 86.69$ 28
29 3540 " 113.8 $ 60.30$ 498.9 $ 1807 $ 1655 $ 3265 " 7010 " 2810 " 725.1 $ 158.2 $ 95.94$ 29
30 2326 " 61.79$ 476.3 $ 1926 " 1603 $ 3015 " 7634 " 2644 " 681.8 $ 150.2 $ 202.9 $ 30
31 1805 $ 63.69$ 1786 $ 2867 " 7437 " 644.7 $ 197.5 $ 31
Mean 1099 $ 402.4 $ 78.01 $ 489.0 $ 620.8 $1686 $4105 $4690 "3868 "2063 $ 331.2 $ 116.7 $
Median 31.13 $ 294.9 $ 75.95 $ 487.6 $ 379.0 $1742 $2867 $4832 "2907 "2238 $ 322.1 $ 114.4 $
Maximum 9978 $ 1435 $ 110.2 $ 949.3 $ 1926 $ 2037 $14106 $ 7634 " 7594 " 3506 $ 606.8 $ 202.9 $
Minimum 24.42 $ 113.8 $ 60.30 $ 61.46 $ 321.9 $1198 $1082 $2453 "2504 " 644.7 $ 150.2 $ 85.49 $
Total 34074 $ 11669 $ 2418 $ 14669 $ 19244 $ 50578 $127266 $145377 "116040 " 63951 $ 9935 $ 3619 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1636 $ " ... Relative Uncertainty +/-10%
Ann. Median 590.4 $ $ ... Relative Uncertainty +/-20%
Annual Total 598840 $
Maximum Minimum
Daily 14106 $ 24.42 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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
1 184.8 $ 47.86$ 808.6 $ 133.3 $ 88.54$ 154.0 $ 159.6 $ 2414 " 2370 " 2091 " 371.4 $ 112.5 $ 1
2 174.5 $ 47.43$ 684.6 $ 129.6 $ 86.58$ 158.3 $ 164.4 $ 2853 " 2178 " 2250 " 350.9 $ 108.6 $ 2
3 163.4 $ 46.80$ 588.8 $ 127.5 $ 85.31$ 165.5 $ 171.0 $ 3078 " 2013 " 2197 " 336.4 $ 106.4 $ 3
4 153.4 $ 46.49$ 520.8 $ 129.2 $ 87.16$ 178.2 $ 174.5 $ 2924 " 1875 " 2062 " 313.6 $ 108.7 $ 4
5 143.2 $ 45.40$ 472.0 $ 132.0 $ 88.61$ 180.4 $ 179.3 $ 2838 " 1733 $ 1811 $ 296.6 $ 106.1 $ 5
6 133.1 $ 44.40$ 430.2 $ 130.9 $ 90.29$ 182.2 $ 180.9 $ 2815 " 1563 $ 1553 $ 282.4 $ 102.9 $ 6
7 125.7 $ 43.20$ 393.8 $ 127.6 $ 93.71$ 188.3 $ 190.1 $ 2766 " 1426 $ 1370 $ 268.1 $ 100.8 $ 7
8 117.9 $ 41.65$ 364.5 $ 121.7 $ 91.60$ 213.3 $ 196.0 $ 3113 " 1307 $ 1223 $ 253.8 $ 99.31$ 8
9 112.4 $ 40.19$ 340.0 $ 118.7 $ 89.82$ 236.5 $ 198.7 $ 4674 " 1206 $ 1098 $ 240.6 $ 98.41$ 9
10 107.3 $ 39.88$ 312.3 $ 116.1 $ 88.22$ 237.1 $ 384.6 $ 6761 " 1119 $ 998.7 $ 229.0 $ 96.49$ 10
11 102.5 $ 41.02$ 286.8 $ 113.5 $ 87.35$ 231.3 $ 435.5 $ 7347 " 1057 $ 922.1 $ 217.5 $ 94.19$ 11
12 97.03$ 41.56$ 268.9 $ 111.3 $ 87.29$ 223.3 $ 436.9 $ 6608 " 999.2 $ 866.6 $ 208.5 $ 90.41$ 12
13 91.17$ 42.68$ 255.4 $ 108.3 $ 87.37$ 216.7 $ 457.8 $ 6343 " 937.9 $ 806.4 $ 199.0 $ 87.53$ 13
14 86.62$ 44.72$ 241.0 $ 106.3 $ 91.34$ 213.2 $ 480.4 $ 6709 " 882.9 $ 746.4 $ 190.1 $ 86.05$ 14
15 83.06$ 44.60$ 225.3 $ 105.1 $ 100.1 $ 204.3 $ 527.5 $ 7068 " 828.8 $ 690.7 $ 185.7 $ 83.31$ 15
16 79.85$ 43.93$ 214.1 $ 103.7 $ 99.93$ 197.9 $ 604.7 $ 8933 " 770.1 $ 661.4 $ 181.8 $ 81.11$ 16
17 76.87$ 44.27$ 203.9 $ 101.7 $ 99.49$ 193.8 $ 631.0 $10993 " 718.3 $ 626.3 $ 175.4 $ 82.68$ 17
18 74.01$ 2884 $ 195.1 $ 100.6 $ 104.1 $ 186.7 $ 624.8 $11811 " 672.7 $ 618.4 $ 170.1 $ 95.09$ 18
19 70.19$16850 " 185.9 $ 100.3 $ 106.6 $ 181.8 $ 630.7 $11217 " 632.9 $ 654.7 $ 164.6 $ 91.48$ 19
20 67.82$17219 " 178.4 $ 102.1 $ 105.8 $ 177.3 $ 632.8 $10731 " 600.9 $ 705.4 $ 163.2 $ 84.59$ 20
21 65.05$10597 " 173.3 $ 107.8 $ 122.3 $ 181.4 $ 690.6 $10319 " 591.7 $ 676.6 $ 161.3 $ 90.41$ 21
22 62.81$ 6064 " 203.0 $ 108.6 $ 128.7 $ 191.1 $ 745.4 $ 9488 " 617.6 $ 595.5 $ 154.4 $ 164.6 $ 22
23 60.35$ 3612 " 202.6 $ 105.3 $ 126.7 $ 178.2 $ 821.7 $ 8341 " 857.6 $ 533.8 $ 148.8 $ 160.9 $ 23
24 59.22$ 2569 " 211.3 $ 100.8 $ 130.4 $ 172.1 $ 802.9 $ 7235 " 1300 $ 499.0 $ 143.0 $ 150.1 $ 24
25 59.13$ 2003 " 188.8 $ 96.02$ 134.5 $ 166.7 $ 802.8 $ 6233 " 1524 $ 477.6 $ 139.1 $ 140.8 $ 25
26 58.99$ 1581 $ 173.8 $ 93.30$ 143.6 $ 159.3 $ 813.5 $ 5303 " 1629 $ 452.8 $ 134.5 $ 131.6 $ 26
27 56.55$ 1240 $ 162.8 $ 90.68$ 154.3 $ 157.2 $ 868.5 $ 4546 " 1864 $ 431.9 $ 129.6 $ 123.4 $ 27
28 54.70$ 987.2 $ 153.8 $ 89.94$ 154.1 $ 156.1 $ 1110 $ 3877 " 1848 " 417.8 $ 125.8 $ 114.1 $ 28
29 53.27$ 145.8 $ 90.37$ 149.1 $ 153.5 $ 1713 $ 3337 " 1760 $ 411.4 $ 121.7 $ 106.1 $ 29
30 50.56$ 140.9 $ 89.93$ 147.1 $ 155.6 $ 2152 " 2922 " 1817 $ 405.8 $ 117.4 $ 99.16$ 30
31 48.52$ 137.1 $ 149.1 $ 2317 " 2605 " 389.5 $ 92.89$ 31
Mean 92.71 $2370 $ 292.4 $ 109.7 $ 109.6 $ 186.4 $ 654.8 $6006 "1290 $ 943.4 $ 205.8 $ 106.2 $
Median 79.85 $ 46.65 $ 214.1 $ 107.1 $ 99.93 $ 181.6 $ 604.7 $6233 "1253 $ 690.7 $ 183.7 $ 99.31 $
Maximum 184.8 $17219 $ 808.6 $ 133.3 $ 154.3 $ 237.1 $ 2317 $11811 " 2370 $ 2250 $ 371.4 $ 164.6 $
Minimum 48.52 $ 39.88 $ 137.1 $ 89.93 $ 85.31 $ 153.5 $ 159.6 $2414 " 591.7 $ 389.5 $ 117.4 $ 81.11 $
Total 2874 $ 66352 $ 9064 $ 3292 $ 3399 $ 5591 $ 20299 $186201 " 38700 $ 29244 $ 6174 $ 3291 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1026 $ " ... Relative Uncertainty +/-10%
Ann. Median 181.8 $ $ ... Relative Uncertainty +/-20%
Annual Total 374481 $
Maximum Minimum
Daily 17219 $ 39.88 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 86.84$ 240.3 $ 40.58$ 26.45$ 173.9 $ 192.0 $ 478.5 $ 4834 " 4931 " 600.5 $ 285.8 $ 96.97$ 1
2 82.08$ 212.1 $ 39.83$ 27.21$ 150.7 $ 223.8 $ 526.9 $ 4963 " 5158 " 595.5 $ 269.0 $ 94.51$ 2
3 77.93$ 190.3 $ 38.32$ 27.13$ 149.6 $ 181.1 $ 638.2 $ 5077 " 4659 " 602.8 $ 254.5 $ 91.75$ 3
4 74.71$ 171.1 $ 37.14$ 27.60$ 172.3 $ 192.5 $ 1305 $ 5380 " 4022 " 587.7 $ 241.9 $ 90.18$ 4
5 70.79$ 152.5 $ 36.41$ 28.43$ 161.0 $ 232.4 $ 1547 $ 6579 " 3787 " 568.6 $ 230.7 $ 89.52$ 5
6 65.64$ 137.3 $ 35.72$ 28.95$ 147.1 $ 254.7 $ 1504 $ 8053 " 3692 " 559.9 $ 222.8 $ 95.75$ 6
7 62.05$ 122.0 $ 34.92$ 29.18$ 134.2 $ 304.6 $ 1560 $ 8465 " 3462 " 562.6 $ 212.4 $ 90.77$ 7
8 59.34$ 110.4 $ 34.35$ 29.13$ 123.5 $ 264.4 $ 1849 $ 8486 " 3154 " 566.1 $ 201.1 $ 87.81$ 8
9 57.12$ 100.7 $ 32.85$ 28.67$ 114.4 $ 246.4 $ 1861 " 8270 " 2889 " 554.3 $ 191.4 $ 85.10$ 9
10 54.77$ 92.55$ 31.64$ 28.39$ 106.8 $ 270.2 $ 1680 $ 9451 " 2693 " 564.1 $ 183.7 $ 82.19$ 10
11 52.52$ 84.74$ 30.96$ 28.66$ 99.76$ 307.7 $ 1504 $11271 " 2529 " 589.2 $ 176.6 $ 80.46$ 11
12 50.59$ 77.65$ 30.58$ 30.01$ 93.52$ 369.4 $ 1468 $12288 " 2391 " 575.1 $ 171.0 $ 78.53$ 12
13 50.07$ 71.14$ 30.19$ 29.23$ 87.70$ 547.7 $ 1463 $12332 " 2252 " 564.1 $ 166.7 $ 75.63$ 13
14 48.79$ 66.63$ 33.04$ 29.16$ 82.90$ 788.4 $ 1409 $10719 " 2111 " 573.9 $ 160.3 $ 73.11$ 14
15 47.42$ 63.62$ 33.01$ 29.12$ 79.10$ 1001 $ 1302 $ 9324 " 1974 " 581.6 $ 153.1 $ 70.77$ 15
16 53.82$ 61.02$ 31.23$ 28.88$ 76.15$ 935.5 $ 1254 $ 8780 " 1834 $ 579.1 $ 146.1 $ 71.87$ 16
17 63.13$ 59.70$ 29.81$ 28.49$ 73.27$ 822.8 $ 1270 $ 8296 " 1697 $ 570.0 $ 140.5 $ 72.71$ 17
18 60.74$ 58.74$ 28.60$ 29.01$ 69.74$ 745.8 $ 1343 $ 7419 " 1569 $ 549.4 $ 134.7 $ 70.86$ 18
19 69.54$ 55.22$ 28.55$ 29.47$ 67.18$ 672.1 $ 1393 $ 6319 " 1452 $ 520.3 $ 128.5 $ 67.75$ 19
20 77.46$ 51.95$ 28.91$ 30.01$ 65.03$ 649.8 $ 1430 $ 5376 " 1342 $ 510.7 $ 122.8 $ 64.74$ 20
21 64.91$ 49.59$ 29.37$ 30.40$ 62.54$ 674.5 $ 1398 $ 4672 " 1238 $ 503.9 $ 119.3 $ 62.97$ 21
22 55.90$ 48.25$ 28.70$ 34.07$ 59.78$ 717.2 $ 1662 $ 4192 " 1144 $ 490.4 $ 116.6 $ 61.55$ 22
23 50.28$ 46.84$ 27.90$ 35.46$ 56.64$ 717.9 $ 2607 " 3788 " 1054 $ 477.3 $ 113.6 $ 59.45$ 23
24 47.49$ 45.61$ 26.16$ 34.37$ 57.54$ 722.3 $ 3454 " 3410 " 973.6 $ 456.3 $ 110.3 $ 57.16$ 24
25 47.58$ 44.84$ 27.01$ 33.66$ 98.71$ 686.0 $ 3731 " 3128 " 901.1 $ 435.6 $ 108.7 $ 55.32$ 25
26 47.22$ 44.18$ 28.17$ 32.91$ 98.56$ 621.5 $ 3757 " 2873 " 832.9 $ 413.1 $ 106.4 $ 53.85$ 26
27 45.81$ 42.18$ 27.65$ 32.73$ 128.2 $ 569.7 $ 3914 " 2654 " 769.3 $ 388.8 $ 103.7 $ 52.66$ 27
28 43.76$ 40.94$ 27.62$ 33.11$ 125.0 $ 529.9 $ 4366 " 2535 " 711.2 $ 366.3 $ 102.0 $ 51.23$ 28
29 136.2 $ 27.67$ 33.49$ 104.7 $ 505.7 $ 4879 " 2689 " 661.1 $ 346.0 $ 100.1 $ 49.88$ 29
30 316.3 $ 26.78$ 118.4 $ 112.7 $ 490.7 $ 5152 " 3452 " 625.8 $ 326.6 $ 98.57$ 48.84$ 30
31 275.4 $ 26.29$ 192.7 $ 4918 " 4352 " 304.9 $ 48.55$ 31
Mean 77.30 $ 90.79 $ 31.29 $ 33.06 $ 107.3 $ 514.6 $2149 $6433 "2217 $ 512.4 $ 162.4 $ 72.01 $
Median 59.34 $ 65.13 $ 30.19 $ 29.17 $ 99.76 $ 538.8 $1504 $5380 "1904 $ 559.9 $ 149.6 $ 71.87 $
Maximum 316.3 $ 240.3 $ 40.58$ 118.4 $ 192.7 $ 1001 $ 5152 $12332 " 5158 $ 602.8 $ 285.8 $ 96.97$
Minimum 43.76 $ 40.94 $ 26.16 $ 26.45 $ 56.64 $ 181.1 $ 478.5 $2535 " 625.8 $ 304.9 $ 98.57 $ 48.55 $
Total 2396 $ 2542 $ 970.0$ 991.8$ 3325 $ 15438 $ 66624 $199426 " 66509 $ 15885 $ 4873 $ 2232 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1044 $ " ... Relative Uncertainty +/-10%
Ann. Median 146.1 $ $ ... Relative Uncertainty +/-20%
Annual Total 381211 $
Maximum Minimum
Daily 12332 $ 26.16 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 48.60 $ 30.67 $ 21.90 $ 20.98 $ 70.28 $ 71.56 $ 609.1 $ 681.0 $1361 $ 398.6 $ 155.4 $ 46.77 $ 1
2 48.37 $ 30.51 $ 21.29 $ 21.31 $ 69.18 $ 71.63 $ 602.1 $ 645.8 $1835 $ 376.8 $ 164.0 $ 45.79 $ 2
3 47.29 $ 29.87 $ 21.23 $ 21.53 $ 68.00 $ 69.81 $ 593.6 $ 605.7 $2283 " 358.7 $ 166.8 $ 44.96 $ 3
4 45.76 $ 29.21 $ 21.04 $ 21.81 $ 70.70 $ 68.90 $ 640.5 $ 566.6 $3221 " 352.1 $ 163.3 $ 43.90 $ 4
5 44.51 $ 28.92 $ 20.56 $ 21.69 $ 74.10 $ 67.40 $ 722.8 $ 536.5 $3966 " 347.3 $ 162.5 $ 43.35 $ 5
6 43.80 $ 28.46 $ 20.27 $ 21.63 $ 78.84 $ 68.59 $ 871.7 $ 525.1 $3998 " 340.2 $ 159.4 $ 42.88 $ 6
7 42.87 $ 27.92 $ 23.01 $ 21.66 $ 74.58 $ 79.49 $1065 $ 510.9 $3846 " 330.9 $ 155.2 $ 42.68 $ 7
8 41.52 $ 27.27 $ 24.71 $ 21.62 $ 71.52 $ 82.57 $1196 $ 501.0 $3552 " 320.4 $ 147.2 $ 41.24 $ 8
9 40.69 $ 26.63 $ 25.57 $ 21.71 $ 68.66 $ 91.69 $1153 $ 506.5 $3070 " 320.8 $ 139.6 $ 40.16 $ 9
10 40.04 $ 26.01 $ 26.57 $ 21.85 $ 66.20 $ 104.5 $1116 $ 505.1 $2629 " 308.3 $ 131.2 $ 39.15 $ 10
11 39.34 $ 25.70 $ 25.67 $ 22.04 $ 65.24 $ 113.7 $1098 $ 488.5 $2310 " 300.0 $ 121.2 $ 37.88 $ 11
12 38.39 $ 25.29 $ 24.99 $ 21.87 $ 64.87 $ 114.5 $1014 $ 484.8 $2012 " 291.5 $ 112.3 $ 36.99 $ 12
13 37.77 $ 24.78 $ 25.04 $ 22.07 $ 64.72 $ 124.1 $ 943.8 $ 486.9 $1758 $ 271.7 $ 105.9 $ 36.18 $ 13
14 36.85 $ 24.39 $ 25.16 $ 22.71 $ 63.70 $ 149.8 $ 946.4 $ 477.9 $1528 $ 256.1 $ 100.5 $ 35.34 $ 14
15 35.89 $ 23.80 $ 25.05 $ 22.51 $ 62.51 $ 157.8 $ 970.9 $ 488.8 $1351 $ 244.7 $ 95.18 $ 34.39 $ 15
16 35.27 $ 23.32 $ 24.56 $ 22.69 $ 66.84 $ 162.4 $ 979.8 $ 630.9 $1187 $ 235.3 $ 90.63 $ 33.50 $ 16
17 35.20 $ 23.28 $ 24.35 $ 22.68 $ 65.30 $ 197.2 $ 959.9 $ 803.3 $1044 $ 225.8 $ 86.41 $ 32.58 $ 17
18 34.61 $ 23.32 $ 24.49 $ 23.15 $ 63.36 $ 231.1 $ 886.8 $ 967.9 $ 935.1 $ 215.9 $ 82.41 $ 31.86 $ 18
19 34.03 $ 23.20 $ 24.40 $ 31.09 $ 62.66 $ 247.9 $ 792.3 $1097 $ 856.0 $ 209.0 $ 79.03 $ 31.37 $ 19
20 33.49 $ 23.15 $ 23.97 $ 71.07 $ 63.71 $ 247.6 $ 727.4 $1219 $ 801.0 $ 203.5 $ 76.66 $ 30.69 $ 20
21 32.98 $ 23.26 $ 23.64 $ 74.06 $ 63.45 $ 235.1 $ 698.6 $1220 $ 759.5 $ 195.2 $ 72.19 $ 30.03 $ 21
22 32.68 $ 23.19 $ 24.21 $ 73.29 $ 63.38 $ 235.7 $ 702.3 $1178 $ 721.5 $ 187.0 $ 69.11 $ 29.52 $ 22
23 35.47 $ 22.97 $ 24.65 $ 72.14 $ 63.48 $ 287.4 $ 739.4 $1099 $ 679.9 $ 179.5 $ 66.24 $ 28.88 $ 23
24 36.57 $ 22.63 $ 23.71 $ 69.21 $ 64.48 $ 361.4 $ 710.5 $1045 $ 627.1 $ 172.9 $ 62.99 $ 28.25 $ 24
25 33.90 $ 22.46 $ 22.97 $ 65.79 $ 65.20 $ 415.4 $ 671.7 $1004 $ 580.8 $ 166.5 $ 60.00 $ 27.87 $ 25
26 33.20 $ 22.19 $ 22.41 $ 63.64 $ 67.38 $ 430.1 $ 695.1 $1006 $ 539.2 $ 163.4 $ 57.17 $ 27.76 $ 26
27 32.49 $ 21.90 $ 21.84 $ 62.13 $ 69.36 $ 458.4 $ 714.4 $ 989.0 $ 500.7 $ 158.9 $ 54.55 $ 27.32 $ 27
28 31.61 $ 21.95 $ 21.56 $ 62.59 $ 70.26 $ 453.5 $ 701.1 $ 908.4 $ 466.4 $ 153.2 $ 52.05 $ 26.83 $ 28
29 31.17 $ 21.19 $ 65.19 $ 70.50 $ 532.3 $ 692.2 $ 828.9 $ 436.5 $ 147.4 $ 50.14 $ 26.63 $ 29
30 30.86 $ 20.94 $ 67.80 $ 70.77 $ 605.3 $ 700.5 $ 801.2 $ 415.5 $ 147.5 $ 48.24 $ 25.77 $ 30
31 30.79 $ 20.86 $ 70.94 $ 701.8 $ 958.7 $ 155.2 $ 24.56 $ 31
Mean 37.61 $ 25.22 $ 23.28 $ 39.12 $ 67.55 $ 217.9 $ 826.3 $ 766.7 $1642 $ 249.5 $ 102.9 $ 34.68 $
Median 35.89 $ 24.10 $ 23.71 $ 22.69 $ 66.84 $ 160.1 $ 727.4 $ 681.0 $1269 $ 235.3 $ 92.90 $ 33.50 $
Maximum 48.60 $ 30.67 $ 26.57 $ 74.06 $ 78.84 $ 605.3 $1196 $1220 $3998 $ 398.6 $ 166.8 $ 46.77 $
Minimum 30.79 $ 21.90 $ 20.27 $ 20.98 $ 62.51 $ 67.40 $ 593.6 $ 477.9 $ 415.5 $ 147.4 $ 48.24 $ 24.56 $
Total 1166 $ 706.3 $ 721.8 $ 1174 $ 2094 $ 6537 $25617 $23767 $49271 $ 7734 $ 3087 $ 1075 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 336.8 $ " ... Relative Uncertainty +/-10%
Ann. Median 70.28 $ $ ... Relative Uncertainty +/-20%
Annual Total 122950 $
Maximum Minimum
Daily 3998 $ 20.27 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 24.42 $ 16.77 $ 18.71 $ 18.79 $ 24.59 $ 105.4 $ 903.4 $1226 $ 628.2 $ 560.4 $ 154.7 $ 135.7 $ 1
2 24.53 $ 16.94 $ 18.39 $ 19.01 $ 24.92 $ 125.7 $1071 $1130 $ 626.0 $ 538.6 $ 153.8 $ 127.9 $ 2
3 24.33 $ 17.36 $ 17.62 $ 18.90 $ 24.31 $ 124.9 $1056 $1052 $ 658.1 $ 519.4 $ 153.9 $ 119.8 $ 3
4 23.99 $ 17.32 $ 16.89 $ 18.57 $ 24.73 $ 135.2 $ 959.1 $1059 $ 718.1 $ 508.3 $ 148.0 $ 113.8 $ 4
5 23.80 $ 17.34 $ 17.08 $ 18.95 $ 27.37 $ 153.8 $ 842.1 $1015 $ 776.7 $ 492.2 $ 148.7 $ 108.4 $ 5
6 23.50 $ 17.49 $ 17.03 $ 19.58 $ 36.05 $ 159.8 $ 780.4 $ 971.3 $ 799.0 $ 466.0 $ 151.0 $ 103.7 $ 6
7 23.42 $ 17.27 $ 17.09 $ 19.57 $ 36.96 $ 155.4 $ 773.3 $ 874.6 $ 956.8 $ 442.7 $ 147.4 $ 98.95 $ 7
8 22.90 $ 16.66 $ 17.41 $ 19.41 $ 36.34 $ 143.5 $ 934.6 $ 824.7 $1674 $ 446.6 $ 151.7 $ 94.87 $ 8
9 22.45 $ 16.00 $ 17.38 $ 20.62 $ 34.35 $ 140.7 $1294 $ 853.8 $2323 " 485.5 $ 166.3 $ 90.31 $ 9
10 21.90 $ 15.53 $ 16.27 $ 24.23 $ 33.15 $ 139.6 $1378 $ 873.3 $2696 " 564.1 $ 170.6 $ 88.37 $ 10
11 21.86 $ 15.53 $ 15.98 $ 22.63 $ 33.36 $ 140.5 $1237 $1092 $2898 " 572.9 $ 179.2 $ 87.68 $ 11
12 20.56 $ 15.30 $ 15.91 $ 21.75 $ 34.25 $ 140.6 $1065 $1626 $3133 " 557.4 $ 191.1 $ 83.07 $ 12
13 19.65 $ 15.64 $ 16.01 $ 21.42 $ 34.84 $ 134.2 $ 934.4 $1916 "3060 " 490.1 $ 195.1 $ 79.26 $ 13
14 19.11 $ 15.70 $ 16.50 $ 21.88 $ 34.40 $ 139.3 $ 879.9 $1955 "2616 " 444.9 $ 195.3 $ 74.91 $ 14
15 18.71 $ 15.74 $ 24.53 $ 22.32 $ 34.19 $ 172.3 $ 951.2 $2007 "2201 " 422.8 $ 255.7 $ 72.54 $ 15
16 18.72 $ 15.38 $ 26.09 $ 23.09 $ 34.12 $ 224.7 $1124 $1942 "1862 $ 402.8 $ 315.9 $ 71.31 $ 16
17 18.66 $ 15.11 $ 25.22 $ 22.81 $ 33.18 $ 266.2 $1301 $1852 "1574 $ 378.5 $ 317.5 $ 66.74 $ 17
18 18.41 $ 15.15 $ 25.03 $ 22.34 $ 33.20 $ 253.3 $1448 $2046 "1335 $ 354.3 $ 303.0 $ 63.90 $ 18
19 17.84 $ 15.07 $ 24.08 $ 25.62 $ 33.98 $ 231.3 $1788 $2089 "1152 $ 331.6 $ 280.8 $ 61.65 $ 19
20 17.67 $ 14.75 $ 23.70 $ 24.44 $ 41.80 $ 236.1 $1988 "1937 "1018 $ 305.7 $ 261.3 $ 58.83 $ 20
21 17.84 $ 14.88 $ 23.95 $ 23.83 $ 42.58 $ 253.7 $1984 "1746 $ 948.2 $ 283.4 $ 245.6 $ 56.02 $ 21
22 17.64 $ 15.11 $ 24.25 $ 23.17 $ 41.53 $ 275.5 $1725 $1504 $ 906.1 $ 264.3 $ 230.5 $ 53.75 $ 22
23 18.00 $ 15.73 $ 23.74 $ 22.87 $ 40.06 $ 280.6 $1433 $1308 $ 874.2 $ 247.4 $ 218.5 $ 51.87 $ 23
24 17.60 $ 15.82 $ 22.59 $ 23.36 $ 40.41 $ 259.9 $1241 $1154 $ 825.2 $ 232.9 $ 206.8 $ 50.39 $ 24
25 17.48 $ 16.16 $ 21.36 $ 24.09 $ 48.94 $ 272.3 $1142 $1030 $ 766.2 $ 218.9 $ 194.2 $ 48.15 $ 25
26 17.46 $ 16.71 $ 20.49 $ 24.65 $ 49.46 $ 394.6 $1079 $ 938.4 $ 708.1 $ 205.7 $ 182.2 $ 46.04 $ 26
27 17.52 $ 18.61 $ 20.49 $ 24.59 $ 46.94 $ 525.0 $1052 $ 865.9 $ 661.6 $ 193.1 $ 171.0 $ 44.31 $ 27
28 17.42 $ 19.10 $ 20.70 $ 24.57 $ 48.96 $ 527.6 $1043 $ 815.1 $ 622.7 $ 182.4 $ 160.2 $ 43.29 $ 28
29 17.33 $ 19.42 $ 19.95 $ 24.34 $ 76.73 $ 569.6 $1238 $ 758.3 $ 600.8 $ 172.2 $ 149.5 $ 41.62 $ 29
30 18.00 $ 19.31 $ 24.29 $ 89.33 $ 681.6 $1412 $ 701.9 $ 592.4 $ 162.6 $ 145.0 $ 40.48 $ 30
31 17.20 $ 18.75 $ 91.68 $ 1386 $ 651.5 $ 153.6 $ 38.66 $ 31
Mean 20.00 $ 16.33 $ 20.08 $ 22.19 $ 40.86 $ 245.4 $1208 $1284 $1340 $ 374.2 $ 198.1 $ 74.72 $
Median 18.71 $ 15.82 $ 19.31 $ 22.72 $ 34.84 $ 198.5 $1124 $1092 $ 927.2 $ 402.8 $ 180.7 $ 71.31 $
Maximum 24.53 $ 19.42 $ 26.09 $ 25.62 $ 91.68 $ 681.6 $1988 $2089 $3133 $ 572.9 $ 317.5 $ 135.7 $
Minimum 17.20 $ 14.75 $ 15.91 $ 18.57 $ 24.31 $ 105.4 $ 773.3 $ 651.5 $ 592.4 $ 153.6 $ 145.0 $ 38.66 $
Total 619.9 $ 473.6 $ 622.5 $ 665.7 $ 1267 $ 7363 $37440 $39815 $40211 $11601 $ 5944 $ 2316 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 405.3 $ " ... Relative Uncertainty +/-10%
Ann. Median 125.3 $ $ ... Relative Uncertainty +/-20%
Annual Total 148339 $
Maximum Minimum
Daily 3133 $ 14.75 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 35.99$ 19.56$ 20.77$ 19.39$ 232.1 $ 1169 $ 1457 $ 9717 " 2439 " 1708 $ 869.4 $ 166.3 $ 1
2 34.47$ 19.37$ 20.82$ 19.90$ 226.5 $ 1402 $ 1448 $15570 " 2378 " 1767 $ 825.4 $ 164.4 $ 2
3 33.41$ 18.58$ 22.71$ 19.90$ 211.8 $ 1503 $ 1566 $23843 $ 2341 " 1824 " 768.3 $ 157.5 $ 3
4 32.16$ 18.27$ 25.37$ 20.64$ 206.6 $ 1474 $ 1679 $27680 $ 2325 " 1810 " 698.1 $ 149.3 $ 4
5 30.81$ 17.80$ 25.09$ 20.81$ 219.0 $ 1327 $ 1691 $26127 $ 2320 " 1853 " 634.7 $ 142.1 $ 5
6 29.70$ 17.65$ 24.62$ 20.93$ 207.3 $ 1136 $ 1760 $22210 " 2294 " 1916 " 591.2 $ 136.7 $ 6
7 29.50$ 27.29$ 24.41$ 21.23$ 193.1 $ 1033 $ 1926 "20008 " 2194 " 1799 $ 560.8 $ 133.2 $ 7
8 29.07$ 36.52$ 23.77$ 22.41$ 185.9 $ 1000 $ 2332 "19599 " 2085 " 1653 $ 532.4 $ 129.4 $ 8
9 28.89$ 34.55$ 23.44$ 22.44$ 181.5 $ 955.8 $ 2920 "17277 " 2067 " 1576 $ 505.8 $ 124.9 $ 9
10 28.57$ 32.31$ 23.64$ 23.62$ 186.8 $ 908.5 $ 3677 "14003 " 2264 " 1538 $ 479.3 $ 119.4 $ 10
11 28.08$ 30.94$ 23.84$ 29.11$ 205.7 $ 859.1 $ 4743 "11962 " 2392 " 1510 $ 449.7 $ 116.9 $ 11
12 27.00$ 30.54$ 23.59$ 38.59$ 210.9 $ 943.4 $ 5748 "10857 " 2661 " 1448 $ 420.6 $ 119.0 $ 12
13 26.42$ 30.66$ 22.26$ 37.27$ 931.4 $ 1077 $ 7057 "10245 " 3210 " 1393 $ 393.4 $ 120.1 $ 13
14 25.78$ 30.10$ 21.70$ 35.64$ 1368 $ 1181 $ 9295 " 9545 " 3882 " 1290 $ 367.5 $ 118.3 $ 14
15 25.23$ 28.94$ 21.49$ 36.06$ 1060 $ 1153 $11312 " 8670 " 4243 " 1218 $ 343.6 $ 114.8 $ 15
16 24.22$ 27.41$ 21.16$ 42.17$ 844.3 $ 1188 $11865 " 8612 " 4673 " 1134 $ 322.5 $ 111.2 $ 16
17 23.93$ 26.10$ 21.06$ 43.86$ 695.8 $ 1152 $11456 " 8731 " 4748 " 1044 $ 300.4 $ 108.4 $ 17
18 23.45$ 25.90$ 20.86$ 268.2 $ 602.3 $ 1064 $10472 " 7851 " 4196 " 959.9 $ 280.5 $ 106.3 $ 18
19 23.23$ 24.37$ 21.01$ 770.4 $ 538.2 $ 981.2 $ 9874 " 6908 " 3992 " 894.1 $ 263.2 $ 104.5 $ 19
20 22.72$ 23.60$ 20.87$ 620.5 $ 519.6 $ 959.3 $ 9093 " 6251 " 3908 " 897.7 $ 248.6 $ 100.4 $ 20
21 21.91$ 23.15$ 20.52$ 499.5 $ 508.3 $ 1065 $ 7892 " 5594 " 3823 " 1033 $ 238.2 $ 98.03$ 21
22 21.75$ 23.13$ 20.07$ 419.2 $ 500.3 $ 1194 $ 6644 " 5068 " 3683 " 1292 $ 233.0 $ 95.28$ 22
23 21.57$ 22.71$ 19.33$ 369.0 $ 495.1 $ 1254 $ 5704 " 4670 " 3376 " 1594 $ 222.6 $ 92.91$ 23
24 21.43$ 22.30$ 19.12$ 344.2 $ 481.6 $ 1300 $ 5212 " 4318 " 3009 " 1708 $ 213.3 $ 90.45$ 24
25 21.07$ 21.79$ 19.10$ 337.8 $ 460.7 $ 1334 $ 5091 " 3988 " 2647 " 1670 $ 204.7 $ 88.14$ 25
26 20.84$ 21.41$ 19.14$ 326.8 $ 450.2 $ 1614 $ 5404 " 3584 " 2343 " 1483 $ 196.9 $ 86.28$ 26
27 20.79$ 21.27$ 18.92$ 303.6 $ 457.3 $ 1784 $ 5984 " 3284 " 2113 " 1269 $ 192.4 $ 84.92$ 27
28 20.34$ 20.87$ 18.73$ 277.8 $ 492.0 $ 1700 $ 6532 " 3031 " 1998 " 1141 $ 186.7 $ 83.82$ 28
29 20.29$ 18.57$ 262.9 $ 623.8 $ 1559 $ 6677 " 2808 " 1884 " 1093 $ 179.3 $ 82.07$ 29
30 20.23$ 18.82$ 246.8 $ 827.7 $ 1458 $ 7079 " 2648 " 1778 $ 1028 $ 171.1 $ 80.40$ 30
31 20.10$ 18.74$ 979.7 $ 8014 " 2524 " 939.3 $ 79.31$ 31
Mean 25.58$ 24.90$ 21.40$ 184.0 $ 493.7 $ 1224 $ 5858 $10554 $ 2909 $ 1403 $ 396.5 $ 113.1 $
Median 24.22 $ 23.37 $ 21.01 $ 40.38 $ 481.6 $1175 $5748 $8670 $2416 $1448 $ 333.1 $ 111.2 $
Maximum 35.99$ 36.52$ 25.37$ 770.4 $ 1368 $ 1784 $11865 $27680 $ 4748 $ 1916 $ 869.4 $ 166.3 $
Minimum 20.10 $ 17.65 $ 18.57 $ 19.39 $ 181.5 $ 859.1 $1448 $2524 $1778 $ 894.1 $ 171.1 $ 79.31 $
Total 793.0$ 697.1$ 663.6$ 5521 $ 15304 $ 36730 $181605 $327184 $ 87268 $ 43482 $ 11894 $ 3505 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1958 $ " ... Relative Uncertainty +/-10%
Ann. Median 460.7 $ $ ... Relative Uncertainty +/-20%
Annual Total 714644 $
Maximum Minimum
Daily 27680 $ 17.65 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 77.34 $ 42.40 $ 30.16 $ 25.58 $ 30.41 $ 126.9 $ 418.7 $2864 "2361 " 823.0 $ 301.3 $ 163.9 $ 1
2 75.46 $ 41.91 $ 30.55 $ 26.07 $ 30.32 $ 131.6 $ 412.0 $2828 "2101 " 748.4 $ 298.7 $ 154.7 $ 2
3 74.17 $ 41.28 $ 29.07 $ 27.54 $ 30.40 $ 161.6 $ 390.1 $2814 "1893 " 684.5 $ 295.3 $ 147.0 $ 3
4 73.02 $ 40.74 $ 28.46 $ 28.56 $ 30.01 $ 160.7 $ 366.3 $3030 "1708 $ 629.0 $ 306.7 $ 139.5 $ 4
5 71.82 $ 40.28 $ 28.42 $ 27.25 $ 29.64 $ 154.6 $ 353.5 $3446 "1541 $ 595.7 $ 305.1 $ 132.8 $ 5
6 70.53 $ 40.01 $ 28.86 $ 25.98 $ 29.22 $ 144.2 $ 338.3 $3908 "1406 $ 560.1 $ 294.5 $ 126.5 $ 6
7 67.83 $ 39.82 $ 28.74 $ 25.29 $ 28.96 $ 136.3 $ 325.7 $4267 "1291 $ 543.4 $ 290.5 $ 120.9 $ 7
8 65.17 $ 39.33 $ 27.87 $ 25.66 $ 28.98 $ 129.9 $ 317.2 $4192 "1198 $ 523.3 $ 294.1 $ 115.8 $ 8
9 64.29 $ 38.06 $ 26.66 $ 28.30 $ 29.00 $ 125.5 $ 324.4 $4458 "1125 $ 512.6 $ 312.5 $ 111.2 $ 9
10 63.81 $ 37.95 $ 27.57 $ 29.45 $ 28.49 $ 130.8 $ 338.7 $5578 "1055 $ 495.2 $ 331.4 $ 107.6 $ 10
11 62.42 $ 38.02 $ 26.72 $ 29.43 $ 28.42 $ 126.8 $ 354.8 $6851 " 999.2 $ 466.5 $ 355.0 $ 102.7 $ 11
12 60.93 $ 37.24 $ 26.19 $ 29.12 $ 36.24 $ 128.2 $ 392.7 $7179 "1038 $ 445.9 $ 365.8 $ 96.10 $ 12
13 59.93 $ 36.22 $ 25.53 $ 28.43 $ 40.04 $ 134.6 $ 428.3 $6878 "1798 $ 428.9 $ 364.9 $ 91.06 $ 13
14 59.75 $ 35.82 $ 25.13 $ 27.91 $ 39.42 $ 133.1 $ 437.8 $6254 "2089 " 414.3 $ 352.2 $ 86.46 $ 14
15 59.35 $ 35.72 $ 24.98 $ 28.42 $ 38.74 $ 137.3 $ 410.8 $5808 "2144 " 399.1 $ 340.6 $ 83.36 $ 15
16 58.96 $ 35.29 $ 24.55 $ 28.82 $ 38.17 $ 146.0 $ 406.9 $5586 "2192 " 396.2 $ 323.0 $ 83.88 $ 16
17 57.61 $ 34.53 $ 24.75 $ 29.08 $ 39.13 $ 160.7 $ 424.3 $5587 "2063 " 382.4 $ 303.8 $ 78.41 $ 17
18 56.77 $ 33.44 $ 24.92 $ 28.90 $ 42.14 $ 189.2 $ 429.1 $5293 "1889 " 362.3 $ 292.6 $ 72.73 $ 18
19 55.17 $ 32.95 $ 25.02 $ 29.16 $ 44.05 $ 213.5 $ 428.9 $4805 "1777 $ 350.0 $ 282.8 $ 69.07 $ 19
20 53.31 $ 31.84 $ 25.53 $ 29.03 $ 44.93 $ 274.7 $ 442.4 $4530 "1679 $ 337.6 $ 277.1 $ 65.77 $ 20
21 52.24 $ 30.99 $ 25.67 $ 28.71 $ 45.69 $ 293.1 $ 525.9 $4779 "1588 $ 320.8 $ 272.7 $ 61.87 $ 21
22 51.09 $ 30.24 $ 25.01 $ 27.91 $ 49.60 $ 288.8 $ 650.5 $5090 "1580 $ 302.9 $ 259.5 $ 59.54 $ 22
23 49.98 $ 29.65 $ 23.98 $ 27.73 $ 54.71 $ 297.4 $ 855.8 $5845 "1547 $ 287.2 $ 246.6 $ 58.09 $ 23
24 49.03 $ 28.95 $ 23.70 $ 28.09 $ 62.80 $ 282.5 $1056 $7287 "1470 $ 277.1 $ 235.3 $ 55.41 $ 24
25 48.56 $ 28.69 $ 23.64 $ 28.17 $ 63.26 $ 279.9 $1316 $7308 "1387 $ 272.2 $ 228.7 $ 52.94 $ 25
26 47.84 $ 28.39 $ 27.11 $ 31.01 $ 63.32 $ 328.7 $1578 $5971 "1270 $ 266.7 $ 218.0 $ 51.15 $ 26
27 46.32 $ 28.48 $ 28.14 $ 30.81 $ 84.11 $ 379.6 $1844 $4786 "1149 $ 274.8 $ 203.4 $ 49.59 $ 27
28 44.74 $ 28.83 $ 27.07 $ 30.51 $ 105.4 $ 396.2 $2054 "4066 "1041 $ 262.8 $ 192.1 $ 47.49 $ 28
29 43.81 $ 26.40 $ 31.67 $ 143.2 $ 390.2 $2221 "3532 " 961.9 $ 265.8 $ 182.5 $ 46.00 $ 29
30 43.37 $ 26.01 $ 30.80 $ 162.1 $ 400.1 $2512 "3069 " 897.7 $ 288.6 $ 173.4 $ 44.84 $ 30
31 43.03 $ 25.54 $ 142.0 $ 2769 "2673 " 295.2 $ 43.25 $ 31
Mean 58.31 $ 35.25 $ 26.51 $ 28.45 $ 53.64 $ 212.8 $ 810.4 $4857 "1541 $ 426.2 $ 283.3 $ 87.73 $
Median 58.96 $ 35.77 $ 26.19 $ 28.50 $ 39.42 $ 160.7 $ 428.3 $4786 "1544 $ 396.2 $ 294.3 $ 83.36 $
Maximum 77.34 $ 42.40 $ 30.55 $ 31.67 $ 162.1 $ 400.1 $2769 $7308 "2361 $ 823.0 $ 365.8 $ 163.9 $
Minimum 43.03 $ 28.39 $ 23.64 $ 25.29 $ 28.42 $ 125.5 $ 317.2 $2673 " 897.7 $ 262.8 $ 173.4 $ 43.25 $
Total 1808 $ 987.1$ 822.0$ 853.4$ 1663 $ 6383 $ 25123 $150559 " 46239 $ 13212 $ 8500 $ 2720 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 709.2 $ " ... Relative Uncertainty +/-10%
Ann. Median 133.1 $ $ ... Relative Uncertainty +/-20%
Annual Total 258869 $
Maximum Minimum
Daily 7308 $ 23.64 $
Department of Water and Environmental Regulation HYDAY V145 Output 25/09/2023
Site 609041 Blackwood River - Gingilup 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 41.25 $ 20.18 $ 15.89 $ 15.98 $ 24.91 $ 30.56 $ 361.1 $ [ ] [ ] [ ] [ ] [ ] 1
2 40.07 $ 19.93 $ 15.86 $ 15.88 $ 24.47 $ 30.16 $ 352.3 $ [ ] [ ] [ ] [ ] [ ] 2
3 38.81 $ 19.79 $ 16.41 $ 15.93 $ 24.15 $ 29.32 $ 363.5 $ [ ] [ ] [ ] [ ] [ ] 3
4 37.81 $ 19.69 $ 16.26 $ 15.82 $ 23.65 $ 31.72 $ 372.6 $ [ ] [ ] [ ] [ ] [ ] 4
5 36.35 $ 19.48 $ 15.98 $ 16.06 $ 22.97 $ 42.31 $ 397.7 $ [ ] [ ] [ ] [ ] [ ] 5
6 34.90 $ 19.20 $ 16.06 $ 16.27 $ 22.01 $ 58.59 $ 420.0 $ [ ] [ ] [ ] [ ] [ ] 6
7 33.28 $ 19.10 $ 15.95 $ 16.15 $ 21.94 $ 65.92 $ 416.3 $ [ ] [ ] [ ] [ ] [ ] 7
8 32.31 $ 19.09 $ 15.98 $ 16.07 $ 22.05 $ 70.04 $ 441.8 $ [ ] [ ] [ ] [ ] [ ] 8
9 31.88 $ 18.80 $ 16.19 $ 16.09 $ 22.00 $ 85.02 $ 441.4 $ [ ] [ ] [ ] [ ] [ ] 9
10 32.09 $ 18.68 $ 16.15 $ 16.93 $ 23.84 $ 91.30 $ 444.3 $ [ ] [ ] [ ] [ ] [ ] 10
11 31.89 $ 18.37 $ 16.10 $ 18.24 $ 23.34 $ 89.32 $ 482.0 $ [ ] [ ] [ ] [ ] [ ] 11
12 30.23 $ 17.99 $ 16.16 $ 19.43 $ 22.83 $ 122.2 $ 518.0 $ [ ] [ ] [ ] [ ] [ ] 12
13 28.91 $ 17.99 $ 16.52 $ 20.49 $ 23.42 $ 183.7 $ 536.8 " [ ] [ ] [ ] [ ] [ ] 13
14 28.27 $ 17.83 $ 16.53 $ 21.99 $ 22.72 $ 205.9 $ 540.8 " [ ] [ ] [ ] [ ] [ ] 14
15 27.76 $ 17.73 $ 16.61 $ 21.55 $ 22.46 $ 226.8 $ 557.8 " [ ] [ ] [ ] [ ] [ ] 15
16 27.13 $ 17.47 $ 17.36 $ 21.95 $ 24.66 $ 263.5 $ 577.7 " [ ] [ ] [ ] [ ] [ ] 16
17 26.28 $ 17.45 $ 17.75 $ 22.26 $ 29.31 $ 283.9 $ 594.6 " [ ] [ ] [ ] [ ] [ ] 17
18 25.75 $ 17.40 $ 17.60 $ 21.37 $ 29.91 $ 327.7 $ 569.6 " [ ] [ ] [ ] [ ] [ ] 18
19 25.69 $ 17.36 $ 17.32 $ 20.74 $ 29.66 $ 355.9 $ [ ] [ ] [ ] [ ] [ ] [ ] 19
20 25.70 $ 17.38 $ 17.36 $ 20.21 $ 29.41 $ 362.5 $ [ ] [ ] [ ] [ ] [ ] [ ] 20
21 25.75 $ 17.20 $ 17.38 $ 19.90 $ 29.09 $ 358.4 $ [ ] [ ] [ ] [ ] [ ] [ ] 21
22 25.51 $ 16.85 $ 17.32 $ 19.59 $ 29.15 $ 358.0 $ [ ] [ ] [ ] [ ] [ ] [ ] 22
23 24.73 $ 16.64 $ 17.15 $ 19.29 $ 30.04 $ 356.6 $ [ ] [ ] [ ] [ ] [ ] [ ] 23
24 23.84 $ 16.18 $ 17.34 $ 24.40 $ 32.39 $ 343.2 $ [ ] [ ] [ ] [ ] [ ] [ ] 24
25 23.28 $ 16.18 $ 17.39 $ 31.58 $ 30.67 $ 361.9 $ [ ] [ ] [ ] [ ] [ ] [ ] 25
26 23.06 $ 16.19 $ 17.62 $ 31.47 $ 28.95 $ 376.8 $ [ ] [ ] [ ] [ ] [ ] [ ] 26
27 22.67 $ 16.12 $ 17.29 $ 28.59 $ 28.27 $ 413.8 $ [ ] [ ] [ ] [ ] [ ] [ ] 27
28 21.98 $ 16.05 $ 16.93 $ 26.96 $ 28.28 $ 393.5 $ [ ] [ ] [ ] [ ] [ ] [ ] 28
29 21.60 $ 16.49 $ 25.82 $ 28.09 $ 366.0 $ [ ] [ ] [ ] [ ] [ ] [ ] 29
30 21.16 $ 16.30 $ 25.18 $ 28.17 $ 363.2 $ [ ] [ ] [ ] [ ] [ ] [ ] 30
31 20.61 $ 16.11 $ 29.56 $ [ ] [ ] [ ] [ ] 31
Mean 28.73 $ 17.94 $ 16.69 $ 20.74 $ 26.20 $ 221.6 $ 466.0 $ [ ] [ ] [ ] [ ] [ ]
Median 27.13 $ 17.78 $ 16.52 $ 20.06 $ 24.91 $ 245.1 $ 443.0 $ [ ] [ ] [ ] [ ] [ ]
Maximum 41.25 $ 20.18 $ 17.75 $ 31.58 $ 32.39 $ 413.8 $ 594.6 $ [ ] [ ] [ ] [ ] [ ]
Minimum 20.61 $ 16.05 $ 15.86 $ 15.82 $ 21.94 $ 29.32 $ 352.3 $ [ ] [ ] [ ] [ ] [ ]
Total 890.5 $ 502.3 $ 517.4 $ 622.2 $ 812.3 $6648 $8388 $ [ ] [ ] [ ] [ ] [ ]
Missing Days 0 0 0 0 0 0 13 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 92.37 $ " ... Relative Uncertainty +/-10%
Ann. Median 23.65 $ $ ... Relative Uncertainty +/-20%
Annual Total 18381 $ [ ... Not Available
Missing Days 166
Maximum Minimum
Daily 594.6 $ 15.82 $