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Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 29/01/2023
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 29/01/2023
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 29/01/2023
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 29/01/2023
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 29/01/2023
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 " 532.0 " 280.7 " 1
2 28.01" 30.47" 83.57" 29.05" 178.1 " 156.5 " 1158 " 4647 " 2902 " 1830 " 512.0 " 260.4 " 2
3 27.55" 28.68" 75.93" 28.49" 150.7 " 152.9 " 1725 " 5711 " 2753 " 1722 " 475.8 " 239.6 " 3
4 27.30" 28.01" 71.58" 28.01" 130.5 " 166.5 " 2543 " 6837 " 2679 " 1644 " 453.9 " 221.5 " 4
5 30.53" 27.42" 69.37" 27.52" 117.4 " 174.1 " 2960 " 7584 " 2567 " 1532 " 433.6 " 207.2 " 5
6 32.79" 26.67" 65.74" 27.18" 108.0 " 168.3 " 3050 " 7219 " 2412 " 1472 " 414.2 " 194.9 " 6
7 31.73" 26.22" 62.53" 30.59" 98.45" 187.6 " 2893 " 6406 " 2247 " 1427 " 396.3 " 186.1 " 7
8 31.25" 26.01" 59.00" 30.35" 89.59" 218.4 " 2533 " 5601 " 2048 " 1434 " 542.2 " 175.2 " 8
9 30.58" 26.30" 55.69" 29.10" 81.18" 214.5 " 2172 " 4843 " 1857 " 1445 " 1036 " 165.8 " 9
10 29.83" 26.07" 53.24" 28.70" 72.88" 206.3 " 1823 " 4339 " 1693 " 1430 " 1050 " 156.2 " 10
11 29.35" 25.47" 53.23" 30.41" 69.27" 201.9 " 1582 " 3983 " 1575 " 1385 " 1009 " 147.0 " 11
12 28.48" 24.46" 51.47" 30.03" 64.51" 195.7 " 1422 " 3570 " 1463 " 1396 " 1020 " 140.2 " 12
13 27.77" 23.85" 48.85" 30.14" 58.89" 185.9 " 1293 " 3135 " 1343 " 1471 " 1563 " 134.6 " 13
14 27.13" 23.50" 46.60" 30.74" 56.21" 181.9 " 1192 " 2825 " 1243 " 1363 " 1702 " 129.2 " 14
15 26.56" 23.19" 44.38" 30.16" 53.43" 176.2 " 1138 " 2694 " 1146 " 1205 " 1581 " 126.5 " 15
16 26.19" 23.05" 42.71" 29.41" 52.45" 170.3 " 1103 " 2847 " 1075 " 1053 " 1408 " 123.1 " 16
17 25.99" 79.43" 41.45" 28.95" 52.67" 164.0 " 1112 " 3127 " 1026 " 925.7 " 1244 " 119.6 " 17
18 25.58" 211.4 " 40.75" 28.53" 51.00" 161.3 " 1113 " 3432 " 1099 " 849.6 " 1071 " 118.7 " 18
19 25.23" 193.9 " 39.10" 28.42" 38.57" 159.4 " 1127 " 3439 " 1398 " 827.8 " 927.7 " 115.6 " 19
20 24.72" 175.5 " 37.57" 28.15" 60.89" 161.0 " 1363 " 3285 " 1912 " 796.2 " 818.5 " 111.0 " 20
21 24.31" 159.8 " 36.44" 27.96" 78.29" 163.9 " 1513 " 3090 " 2467 " 733.4 " 733.5 " 246.8 " 21
22 24.01" 141.0 " 35.59" 27.73" 78.51" 163.3 " 1483 " 3053 " 3207 " 665.6 " 662.6 " 5502 " 22
23 24.15" 136.1 " 34.69" 28.19" 78.56" 161.0 " 1497 " 3289 " 3840 " 608.5 " 602.0 " 7264 " 23
24 28.90" 123.1 " 34.17" 38.23" 76.09" 172.7 " 1574 " 4131 " 3675 " 564.4 " 540.8 " 4446 " 24
25 28.97" 115.2 " 33.42" 37.98" 76.47" 193.9 " 1588 " 9391 " 3342 " 527.0 " 483.5 " 2536 " 25
26 28.11" 106.8 " 32.72" 33.92" 80.32" 285.0 " 1576 "13035 " 3109 " 509.7 " 435.8 " 1802 " 26
27 27.78" 99.97" 31.81" 36.34" 81.86" 311.0 " 1617 "10030 " 2787 " 528.3 " 393.6 " 1411 " 27
28 28.31" 94.83" 31.40" 37.56" 89.59" 314.1 " 1712 " 7630 " 2521 " 617.4 " 358.2 " 1159 " 28
29 29.95" 30.60" 37.96" 95.41" 369.8 " 1903 " 5901 " 2349 " 548.3 " 328.5 " 970.5 " 29
30 32.48" 30.12" 239.8 " 101.6 " 366.9 " 2497 " 4538 " 2193 " 544.4 " 301.7 " 822.1 " 30
31 33.42" 29.43" 108.8 " 3210 " 3659 " 550.1 " 706.1 " 31
Mean 28.24 " 73.52 " 48.12 " 37.68 " 88.70 " 201.4 "1741 "5061 "2237 "1084 " 767.7 " 974.8 "
Median 28.11 " 29.58 " 42.71 " 29.72 " 78.56 " 175.1 "1576 "4131 "2298 "1053 " 572.1 " 207.2 "
Maximum 33.42" 211.4 " 88.65" 239.8 " 219.5 " 369.8 " 3210 "13035 " 3840 " 2001 " 1702 " 7264 "
Minimum 24.01 " 23.05 " 29.43 " 27.18 " 38.57 " 137.3 " 496.0 "2694 "1026 " 509.7 " 301.7 " 111.0 "
Total 875.5" 2059 " 1492 " 1130 " 2750 " 6041 " 53970 "156876 " 67124 " 33608 " 23030 " 30218 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1039 " " ... Relative Uncertainty +/-10%
Ann. Median 194.9 "
Annual Total 379173 "
Maximum Minimum
Daily 13035 " 23.05 "
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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
1 615.4 " 74.33 " 49.03 " 36.63 " 44.50 # 62.76 " 983.9 " 373.5 " 655.0 "1098 " 171.2 " 92.55 " 1
2 542.9 " 75.05 " 48.04 " 37.51 " 41.28 " 84.37 " 883.8 " 372.0 " 634.7 " 982.4 " 164.7 " 93.49 " 2
3 473.8 " 75.66 " 47.40 " 37.47 " 38.57 " 115.8 " 808.9 " 387.8 " 644.3 " 934.1 " 161.9 " 95.25 " 3
4 438.3 " 74.42 " 46.81 " 38.08 " 37.54 " 137.7 " 744.7 " 404.9 " 766.9 " 913.2 " 165.5 " 92.39 " 4
5 391.9 " 73.19 " 46.04 " 38.38 " 40.93 " 145.5 " 685.1 " 441.0 "1076 " 872.9 " 177.1 " 90.66 " 5
6 343.5 " 74.19 " 45.72 " 38.02 " 40.43 " 150.0 " 651.0 " 439.3 "1295 " 837.0 " 186.2 " 88.14 " 6
7 309.5 " 78.97 " 44.29 " 37.58 " 43.76 " 163.8 " 632.0 " 441.1 "1417 " 780.0 " 189.3 " 85.91 " 7
8 282.9 " 79.45 " 42.95 " 37.66 " 45.37 " 164.5 " 636.2 " 439.1 "1376 " 711.4 " 189.5 " 81.19 " 8
9 259.8 " 77.06 " 42.28 " 38.10 " 44.19 " 160.8 " 640.0 " 418.6 "1400 " 644.4 " 181.0 " 78.39 " 9
10 240.4 " 74.74 " 42.25 " 37.80 " 44.78 " 160.9 " 668.8 " 402.8 "1438 " 585.7 " 173.9 " 77.90 " 10
11 224.0 " 73.51 " 42.48 " 37.36 " 44.22 " 166.9 " 669.7 " 398.9 "1313 " 534.2 " 168.9 " 78.18 " 11
12 207.5 " 71.61 " 42.35 " 37.06 " 43.96 " 160.6 " 621.1 " 422.5 "1156 " 484.4 " 164.8 " 83.67 " 12
13 193.1 " 69.64 " 41.18 " 36.60 " 44.40 " 199.7 " 581.8 " 494.2 "1009 " 444.6 " 159.5 " 85.09 " 13
14 181.4 " 67.71 " 42.12 " 36.32 " 44.09 " 237.3 " 577.6 " 788.7 " 904.0 " 415.5 " 150.9 " 83.58 " 14
15 173.0 " 66.23 " 42.85 " 35.98 " 43.87 " 294.3 " 563.6 " 807.5 " 846.6 " 394.6 " 141.5 " 83.74 " 15
16 163.2 " 64.60 " 39.57 " 35.65 " 43.95 " 310.2 " 545.0 " 910.1 " 808.5 " 372.2 " 132.4 " 89.62 " 16
17 155.0 " 63.24 " 39.46 " 35.51 " 43.79 " 368.1 " 537.7 " 901.7 " 762.9 " 349.0 " 126.1 " 87.64 " 17
18 144.1 " 62.91 " 42.32 " 36.70 " 43.74 " 395.5 " 563.9 " 817.6 " 705.9 " 331.6 " 121.6 " 81.74 " 18
19 136.1 " 61.25 " 40.67 " 37.29 # 43.06 " 565.8 " 571.1 " 762.6 " 649.0 " 317.0 " 117.8 " 103.2 " 19
20 130.2 " 59.54 " 39.46 " 37.94 # 42.28 " 822.5 " 570.9 " 721.9 " 629.7 " 299.6 " 113.3 " 127.4 " 20
21 123.7 " 58.02 " 38.61 " 38.94 # 42.15 " 970.1 " 562.5 " 700.8 " 629.8 " 278.6 " 111.1 " 120.6 " 21
22 117.5 " 57.04 " 37.69 " 39.86 # 41.84 "1279 " 545.6 " 708.4 " 681.6 " 273.3 " 108.6 " 111.3 " 22
23 111.1 " 56.31 " 36.85 " 40.05 # 41.45 "1407 " 535.7 " 773.6 " 715.6 " 264.6 " 104.8 " 103.1 " 23
24 105.7 " 55.53 " 48.64 " 39.81 # 41.58 "1473 " 521.7 " 810.0 " 760.9 " 258.0 " 101.3 " 95.56 " 24
25 101.2 " 54.58 " 41.40 " 39.65 # 42.69 "1419 " 499.2 " 893.4 " 796.6 " 245.9 " 97.85 " 89.13 " 25
26 96.96 " 54.71 " 36.40 " 39.41 # 43.90 "1317 " 483.9 " 867.9 " 786.6 " 231.3 " 94.06 " 82.30 " 26
27 92.38 " 53.68 " 35.85 " 40.19 # 44.55 "1210 " 463.4 " 811.8 " 809.1 " 220.3 " 90.42 " 80.40 " 27
28 88.46 " 51.98 " 36.29 " 41.15 # 44.39 "1153 " 443.7 " 781.7 " 965.7 " 210.8 " 91.53 " 75.91 " 28
29 83.63 " 50.37 " 36.37 " 47.06 # 43.92 "1136 " 418.0 " 738.1 "1186 " 202.1 " 97.61 " 71.47 " 29
30 78.92 " 36.33 " 48.71 # 44.70 "1085 " 395.0 " 688.3 "1198 " 191.3 " 99.09 " 69.56 " 30
31 76.30 " 36.65 " 53.12 " 380.3 " 665.9 " 180.4 " 66.44 " 31
Mean 215.6 " 65.85 " 41.56 " 38.62 # 43.32 # 577.2 " 593.1 " 631.8 " 933.9 " 479.3 " 138.5 " 88.57 "
Median 163.2 " 66.23 " 42.12 " 37.87 # 43.87 # 302.2 " 570.9 " 700.8 " 808.8 " 372.2 " 136.9 " 85.91 "
Maximum 615.4 " 79.45 " 49.03 " 48.71 # 53.12 #1473 " 983.9 " 910.1 "1438 "1098 " 189.5 " 127.4 "
Minimum 76.30 " 50.37 " 35.85 " 35.51 # 37.54 # 62.76 " 380.3 " 372.0 " 629.7 " 180.4 " 90.42 " 66.44 "
Total 6682 " 1910 " 1288 " 1158 # 1343 #17316 "18385 "19586 "28017 "14859 " 4154 " 2746 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 320.9 # " ... Relative Uncertainty +/-10%
Ann. Median 136.9 # # ... Relative Uncertainty +/-15%
Annual Total 117443 #
Maximum Minimum
Daily 1473 # 35.51 #
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 63.19" 69.61" 31.78" 31.83" 36.41" 451.5 " 415.8 " 1951 " 1994 " 5780 " 507.2 " 156.5 " 1
2 61.91" 66.37" 31.06" 31.95" 44.55" 562.0 " 433.0 " 1955 " 2015 " 4859 " 468.9 " 147.5 " 2
3 61.64" 64.02" 30.85" 31.47" 43.14" 574.5 " 456.3 " 1974 " 2021 " 4069 " 442.6 " 146.0 " 3
4 103.9 " 61.01" 30.76" 30.69" 41.89" 546.2 " 447.4 " 1999 " 1994 " 3561 " 423.5 " 139.9 " 4
5 228.3 " 58.24" 30.71" 30.52" 43.17" 493.5 " 434.7 " 1934 " 2073 " 3217 " 400.8 " 132.9 " 5
6 229.8 " 55.42" 30.32" 29.98" 47.67" 454.1 " 420.7 " 1858 " 2228 " 2991 " 378.0 " 128.5 " 6
7 252.8 " 53.31" 29.77" 29.67" 50.87" 432.0 " 393.8 " 2072 " 2223 " 2812 " 357.6 " 124.1 " 7
8 241.1 " 50.99" 29.24" 30.23" 74.20" 416.1 " 366.1 " 3427 " 2150 " 2702 " 336.4 " 120.9 " 8
9 216.7 " 49.41" 29.09" 30.43" 74.96" 405.7 " 360.7 " 6622 " 2114 " 2518 " 316.1 " 116.9 " 9
10 194.1 " 48.20" 29.32" 30.18" 72.05" 386.8 " 359.3 " 8395 " 2079 " 2288 " 299.1 " 110.9 " 10
11 178.0 " 46.91" 29.86" 29.83" 198.5 " 380.1 " 369.9 " 8372 " 2037 " 2063 " 280.9 " 105.9 " 11
12 166.4 " 45.52" 29.46" 33.23" 212.5 " 377.7 " 397.6 " 8065 " 2223 " 1888 " 265.7 " 102.2 " 12
13 159.9 " 44.70" 29.50" 34.10" 212.0 " 382.6 " 393.7 " 7621 " 2638 " 1738 " 251.7 " 98.84" 13
14 156.0 " 42.98" 29.97" 33.99" 218.9 " 381.0 " 426.6 " 6950 " 2921 " 1595 " 238.7 " 95.49" 14
15 151.7 " 40.95" 30.68" 33.77" 207.9 " 364.8 " 470.5 " 6153 " 3333 " 1472 " 229.0 " 91.26" 15
16 145.9 " 41.16" 30.65" 34.19" 197.1 " 352.3 " 588.0 " 5293 " 4103 " 1365 " 217.0 " 86.31" 16
17 137.9 " 40.69" 30.79" 34.74" 196.2 " 363.8 " 723.8 " 4688 " 4891 " 1274 " 207.5 " 82.90" 17
18 130.6 " 39.17" 31.22" 35.16" 208.7 " 375.2 " 978.2 " 4302 " 5988 " 1185 " 197.7 " 78.57" 18
19 126.9 " 38.30" 31.33" 35.05" 229.3 " 385.3 " 1088 " 4009 " 6705 " 1115 " 188.6 " 75.64" 19
20 125.9 " 37.81" 31.34" 34.66" 263.4 " 377.6 " 1032 " 3706 " 6425 " 1120 " 176.7 " 73.17" 20
21 129.4 " 37.02" 31.36" 33.98" 239.0 " 374.1 " 920.0 " 3436 " 6125 " 1100 " 166.9 " 70.64" 21
22 128.8 " 36.34" 31.08" 34.05" 220.6 " 368.6 " 808.0 " 3123 " 6340 " 1056 " 166.5 " 68.15" 22
23 123.2 " 35.21" 30.83" 33.63" 218.2 " 385.7 " 816.3 " 2815 " 7456 " 1018 " 176.0 " 65.73" 23
24 116.2 " 34.52" 30.74" 33.51" 213.4 " 396.8 " 876.4 " 2558 "10194 " 939.1 " 158.5 " 64.25" 24
25 108.2 " 34.13" 31.32" 32.95" 197.7 " 433.0 # 1001 " 2346 "12322 " 862.5 " 152.2 " 62.74" 25
26 101.8 " 33.82" 32.75" 32.62" 215.3 " 527.6 # 1251 " 2204 "11828 " 813.2 " 149.2 " 61.22" 26
27 95.68" 32.73" 31.75" 32.82" 264.4 " 534.3 " 1540 " 2175 "10068 " 766.4 " 145.0 " 60.10" 27
28 89.14" 32.40" 31.10" 32.70" 282.3 " 516.4 " 1821 " 2147 " 8028 " 706.2 " 141.3 " 58.48" 28
29 83.53" 31.20" 32.46" 284.7 " 478.8 " 2100 " 2112 " 6829 " 643.5 " 148.1 " 57.42" 29
30 78.80" 31.33" 32.34" 305.0 " 432.8 " 2140 " 2088 " 6314 " 595.9 " 163.8 " 56.48" 30
31 73.92" 31.62" 313.4 " 2000 " 2030 " 551.3 " 55.83" 31
Mean 137.5 " 45.39 " 30.74 " 32.56 " 175.1 " 430.4 # 833.2 "3819 "4922 "1892 " 258.4 " 93.40 "
Median 128.8 " 42.07 " 30.83 " 32.76 " 208.7 " 401.3 # 588.0 "2815 "3718 "1365 " 223.0 " 86.31 "
Maximum 252.8 " 69.61" 32.75" 35.16" 313.4 " 574.5 # 2140 " 8395 "12322 " 5780 " 507.2 " 156.5 "
Minimum 61.64 " 32.40 " 29.09 " 29.67 " 36.41 " 352.3 # 359.3 "1858 "1994 " 551.3 " 141.3 " 55.83 "
Total 4261 " 1271 " 952.8" 976.7" 5427 " 12911 # 25828 "118381 "147659 " 58664 " 7751 " 2895 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1060 # " ... Relative Uncertainty +/-10%
Ann. Median 218.2 # # ... Relative Uncertainty +/-15%
Annual Total 386978 #
Maximum Minimum
Daily 12322 # 29.09 #
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 53.81 " 31.28 " 24.64 " 27.48 " 31.47 " 929.3 " 884.6 "3882 "7262 "1720 " 487.3 " 129.4 " 1
2 52.31 " 30.25 " 24.28 " 27.48 " 33.51 " 866.9 " 862.7 "3539 "8525 "1641 " 474.5 " 126.7 " 2
3 51.29 " 29.79 " 24.14 " 27.59 " 34.43 " 825.1 "1311 "3260 "8453 "1561 " 446.0 " 121.6 " 3
4 50.30 " 29.79 " 23.84 " 27.51 " 35.55 " 755.4 "1737 "2882 "6871 "1459 " 409.7 " 115.3 " 4
5 49.96 " 29.93 " 23.75 " 28.02 " 36.56 " 675.9 "1602 "2532 "5519 "1391 " 382.6 " 111.7 " 5
6 49.06 " 29.55 " 23.76 " 27.60 " 36.64 " 604.1 "1433 "2281 "4902 "1370 " 353.8 " 109.3 " 6
7 48.77 " 30.45 " 24.10 " 27.50 " 38.19 " 539.9 "1563 "2088 "4410 "1409 " 329.1 " 105.8 " 7
8 48.24 " 30.37 " 24.26 " 27.47 " 44.66 " 484.6 "2740 "1976 "4027 "1353 " 302.1 " 102.0 " 8
9 48.01 " 29.23 " 24.17 " 27.20 " 45.98 " 444.0 "3739 "1930 "4131 "1281 " 284.9 " 97.01 " 9
10 46.55 " 29.10 " 24.06 " 26.95 " 45.58 " 420.7 "4250 "1868 "4653 "1174 " 269.4 " 93.67 " 10
11 44.12 " 28.66 " 23.94 " 26.50 " 44.82 " 399.1 "5063 "1758 "4902 "1073 " 251.9 " 90.78 " 11
12 44.25 " 28.48 " 24.05 " 26.61 " 44.94 " 394.5 "5741 "1631 "4809 " 993.0 " 235.8 " 88.20 " 12
13 43.63 " 28.71 " 24.40 " 26.39 " 46.35 " 374.5 "5348 "1508 "4505 " 911.7 " 223.1 " 83.89 " 13
14 41.81 " 28.82 " 24.44 " 25.99 " 51.62 " 346.3 "4639 "1387 "4145 " 839.6 " 215.5 " 80.71 " 14
15 41.81 " 28.73 " 24.28 " 25.68 " 50.89 " 329.4 "4025 "1276 "3796 " 772.4 " 210.8 " 79.43 " 15
16 40.90 " 28.43 " 24.48 " 25.69 " 48.78 " 314.3 "3626 "1168 "3513 " 704.1 " 203.2 " 77.57 " 16
17 40.59 " 28.15 " 25.09 " 25.76 " 47.13 " 329.6 "3328 "1074 "3135 " 637.7 " 196.6 " 75.90 " 17
18 41.31 " 27.96 " 25.08 " 25.61 " 47.70 " 353.1 "3175 "1069 "2712 " 579.4 " 191.8 " 77.00 " 18
19 40.27 " 26.94 " 24.62 " 25.30 " 50.28 " 389.1 "3298 "1185 "2377 " 532.6 " 188.3 " 76.44 " 19
20 38.51 " 27.04 " 24.17 " 23.88 " 53.61 " 442.0 "3350 "1772 "2127 " 495.9 " 182.4 " 74.51 " 20
21 36.84 " 26.90 " 23.71 " 24.66 " 57.78 " 469.7 "3170 "2280 "1989 " 467.5 " 180.2 " 72.54 " 21
22 36.02 " 26.48 " 23.18 " 25.29 " 57.89 " 530.4 "3023 "2501 "2013 " 443.9 " 172.8 " 69.64 " 22
23 35.56 " 26.32 " 22.88 # 25.25 " 70.11 " 676.4 "2913 "2854 "2063 " 422.9 " 165.3 " 67.69 " 23
24 34.48 " 25.94 " 22.68 # 25.68 " 80.78 " 804.7 "3021 "2743 "1969 " 408.6 " 157.4 " 65.79 " 24
25 33.49 " 25.84 " 23.18 # 26.02 " 81.42 " 984.8 "3011 "2429 "1848 " 404.6 " 151.4 " 62.93 " 25
26 32.26 " 25.29 " 25.02 " 25.92 " 75.96 " 978.2 "2991 "2330 "1752 " 418.0 " 145.8 " 59.65 " 26
27 32.60 " 25.66 " 25.63 " 25.41 " 85.95 "1016 "3286 "2546 "1719 " 533.4 " 145.9 " 57.76 " 27
28 31.97 " 25.28 " 25.64 " 26.27 " 114.0 "1053 "4276 "3161 "1788 " 679.2 " 147.6 " 56.21 " 28
29 31.54 " 26.44 " 26.34 " 970.1 "1052 "4748 "3149 "1869 " 672.6 " 137.4 " 53.65 " 29
30 31.30 " 26.97 " 27.01 "1155 " 971.3 "4551 "3747 "1821 " 585.7 " 130.1 " 51.03 " 30
31 31.11 " 27.19 " 1049 " 4267 "5695 " 519.3 " 49.37 " 31
Mean 41.38 " 28.19 " 24.45 # 26.33 " 150.5 " 625.2 "3257 "2371 "3787 " 885.6 " 245.8 " 83.33 "
Median 41.31 " 28.57 " 24.26 # 26.30 " 48.78 " 535.2 "3286 "2281 "3655 " 704.1 " 207.0 " 77.57 "
Maximum 53.81 " 31.28 " 27.19 # 28.02 "1155 "1053 "5741 "5695 "8525 "1720 " 487.3 " 129.4 "
Minimum 31.11 " 25.28 " 22.68 # 23.88 " 31.47 " 314.3 " 862.7 "1069 "1719 " 404.6 " 130.1 " 49.37 "
Total 1283 " 789.4" 758.1# 790.0" 4667 " 18755 "100971 " 73500 "113608 " 27454 " 7373 " 2583 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 965.8 # " ... Relative Uncertainty +/-10%
Ann. Median 145.9 # # ... Relative Uncertainty +/-15%
Annual Total 352530 #
Maximum Minimum
Daily 8525 # 22.68 #
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 48.33 " 24.97 " 22.45 # 23.51 " 143.9 " 146.5 " 358.3 " 953.4 " 989.6 " 424.8 " 115.8 " 56.28 " 1
2 45.80 " 24.79 " 22.01 # 23.86 " 130.1 " 154.2 " 328.0 "2701 "1044 " 394.1 " 110.1 " 54.76 " 2
3 43.61 " 25.08 " 21.80 # 24.28 " 118.6 " 151.0 " 303.7 "2670 "1026 " 370.9 " 106.0 " 53.51 " 3
4 42.54 " 24.92 " 21.58 # 24.16 " 114.2 " 145.1 " 281.1 "2493 "1003 " 347.0 " 104.5 " 52.02 " 4
5 41.36 " 24.78 " 21.60 # 23.83 " 105.1 " 146.8 " 264.4 "2363 " 999.2 " 330.0 " 103.0 " 51.01 " 5
6 41.03 " 24.14 " 21.66 # 23.49 " 100.3 " 145.2 " 252.1 "2056 " 990.1 " 311.5 " 100.8 " 53.12 " 6
7 40.11 " 23.45 " 21.76 # 24.54 " 96.49 " 142.5 " 249.8 "1678 " 995.5 " 293.1 " 98.44 " 51.97 " 7
8 38.55 " 23.56 " 21.72 # 25.86 " 93.46 " 139.7 " 257.6 "1417 " 974.4 " 276.8 " 96.94 " 50.87 " 8
9 37.24 " 23.45 " 21.44 # 27.63 " 91.03 " 138.6 " 260.8 "1272 " 918.9 " 261.8 " 95.91 " 49.49 " 9
10 36.06 " 23.31 " 21.43 # 32.80 " 87.98 " 141.5 " 264.5 "1264 " 882.4 " 249.4 " 94.82 " 48.31 " 10
11 35.17 " 23.50 " 21.28 # 38.52 " 84.83 " 148.9 " 259.3 "1340 " 943.3 " 239.6 " 92.82 " 47.67 " 11
12 34.02 " 23.65 " 21.02 # 44.51 " 82.86 " 163.7 " 250.4 "1447 "1118 " 227.8 " 90.09 " 46.93 " 12
13 33.20 " 23.93 " 21.07 # 42.70 " 81.17 " 171.2 " 240.8 "1394 "1453 " 217.0 " 87.36 " 46.98 " 13
14 32.39 " 23.61 " 23.59 # 44.79 " 78.99 " 198.0 " 228.3 "1332 "1964 " 207.2 " 84.53 " 46.05 " 14
15 31.13 " 23.08 " 25.74 " 48.53 " 77.10 " 205.5 " 220.4 "1221 "2033 " 194.5 " 84.26 " 44.84 " 15
16 30.27 " 22.89 # 25.97 " 49.62 " 92.13 " 194.6 " 214.2 "1107 "1774 " 196.1 " 95.56 " 43.33 " 16
17 30.26 " 23.06 " 25.27 " 47.24 " 113.0 " 183.7 " 210.5 "1021 "1552 " 188.3 " 97.70 " 41.94 " 17
18 30.21 " 23.23 " 27.35 " 43.87 " 114.0 " 178.5 " 206.9 " 991.6 "1401 " 178.7 " 93.70 " 40.93 " 18
19 29.87 " 23.20 " 27.28 " 40.52 " 117.4 " 176.7 " 218.6 "1016 "1298 " 177.3 " 90.07 " 39.89 " 19
20 29.76 " 22.72 # 27.74 " 38.24 " 145.7 " 197.3 " 232.8 "1027 "1193 " 167.3 " 85.75 " 39.00 " 20
21 29.36 " 22.44 # 27.95 " 36.54 " 158.0 " 213.2 " 229.1 "1139 "1082 " 160.3 " 82.37 " 38.53 " 21
22 28.76 " 22.77 # 27.06 " 35.53 " 148.7 " 233.1 " 273.5 "1272 " 974.6 " 154.3 " 79.91 " 38.12 " 22
23 28.49 " 22.25 # 26.02 " 34.73 " 145.7 " 232.9 " 311.9 "1361 " 885.5 " 146.5 " 76.66 " 38.14 " 23
24 27.88 " 22.28 # 25.50 " 77.53 " 154.9 " 272.7 " 315.3 "1350 " 813.3 " 140.8 " 73.36 " 37.64 " 24
25 28.57 " 22.30 # 25.08 " 159.7 " 152.9 " 259.6 " 358.0 "1297 " 740.4 " 134.2 " 70.16 " 36.28 " 25
26 27.56 " 23.29 # 24.90 " 151.8 " 147.9 " 256.3 " 329.1 "1231 " 667.1 " 129.8 " 67.16 " 35.52 " 26
27 26.94 " 23.77 " 24.54 " 145.0 " 140.9 " 289.2 " 324.9 "1150 " 601.9 " 127.2 " 64.36 " 35.05 " 27
28 26.54 " 23.24 " 24.11 " 136.9 " 142.8 " 303.8 " 399.4 "1079 " 549.3 " 123.7 " 62.02 " 34.19 " 28
29 25.90 " 23.89 " 131.1 " 156.1 " 388.5 " 444.1 "1015 " 504.2 " 118.7 " 59.86 " 33.83 " 29
30 25.85 " 23.63 " 141.8 " 161.0 " 397.8 " 460.4 " 974.8 " 461.2 " 119.3 " 57.99 " 33.06 " 30
31 25.59 " 23.62 " 153.9 " 573.5 " 970.9 " 123.9 " 31.96 " 31
Mean 33.30 " 23.49 # 23.87 # 58.11 " 120.4 " 203.9 " 294.2 "1407 "1061 " 217.2 " 87.40 " 43.59 "
Median 30.27 " 23.38 # 23.63 # 39.52 " 117.4 " 181.1 " 264.4 "1272 " 992.8 " 194.5 " 90.08 " 43.33 "
Maximum 48.33 " 25.08 # 27.95 # 159.7 " 161.0 " 397.8 " 573.5 "2701 "2033 " 424.8 " 115.8 " 56.28 "
Minimum 25.59 " 22.25 # 21.02 # 23.49 " 77.10 " 138.6 " 206.9 " 953.4 " 461.2 " 118.7 " 57.99 " 31.96 "
Total 1032 " 657.6 # 740.1 # 1743 " 3731 " 6116 " 9122 "43603 "31832 " 6732 " 2622 " 1351 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 299.4 # " ... Relative Uncertainty +/-10%
Ann. Median 104.5 # # ... Relative Uncertainty +/-15%
Annual Total 109283 #
Maximum Minimum
Daily 2701 # 21.02 #
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 31.43" 1505 " 110.2 " 63.27" 507.2 " 1618 " 1623 " 2802 " 7594 " 2515 " 696.6 " 144.4 " 1
2 30.85" 1266 " 105.3 " 61.10" 501.4 " 1551 " 1565 " 2678 " 7396 " 2617 " 655.9 " 138.3 " 2
3 30.14" 1077 " 102.5 " 61.16" 481.1 " 1490 " 1516 " 2542 " 6863 " 2814 " 618.6 " 133.5 " 3
4 28.72" 930.7 " 99.58" 62.41" 452.3 " 1416 " 1456 " 2453 " 6491 " 2834 " 580.3 " 129.7 " 4
5 29.01" 803.1 " 97.13" 282.0 " 421.9 " 1331 " 1387 " 2577 " 5886 " 2842 " 541.7 " 125.8 " 5
6 28.77" 682.8 " 94.81" 730.0 " 400.1 " 1310 " 1318 " 2627 " 5123 " 2760 " 504.2 " 123.5 " 6
7 28.39" 592.7 " 93.47" 656.4 " 396.7 " 1330 " 1246 " 2827 " 4555 " 2774 " 468.7 " 121.3 " 7
8 27.87" 536.3 " 91.17" 565.4 " 386.4 " 1333 " 1201 " 3175 " 4480 " 2967 " 438.9 " 117.4 " 8
9 27.55" 490.9 " 89.43" 490.8 " 391.6 " 1377 " 1229 " 3836 " 4495 " 3294 " 413.8 " 114.4 " 9
10 27.30" 455.0 " 86.60" 429.8 " 382.7 " 1419 " 1399 " 4398 " 4379 " 3477 " 391.8 " 112.1 " 10
11 27.08" 422.0 " 84.51" 386.6 " 368.8 " 1545 " 1959 " 4832 " 4259 " 3506 " 388.6 " 108.5 " 11
12 27.62" 389.2 " 82.51" 355.3 " 354.8 " 1726 " 2404 " 5575 " 4092 " 3308 " 387.7 " 116.9 " 12
13 26.56" 355.1 " 81.07" 335.0 " 345.3 " 1999 " 2538 " 6012 " 3688 " 3023 " 370.8 " 119.2 " 13
14 26.09" 322.0 " 79.15" 358.2 " 360.3 " 2011 " 2539 " 5731 " 3285 " 2688 " 350.2 " 119.9 " 14
15 25.64" 295.7 " 77.65" 341.4 " 377.9 " 1992 " 2471 " 5192 " 2975 " 2420 " 332.1 " 123.2 " 15
16 25.23" 274.4 " 76.07" 356.9 " 383.2 " 1989 " 4044 " 4714 " 2824 " 2238 " 314.8 " 119.7 " 16
17 24.82" 247.8 " 73.13" 467.3 " 376.0 " 1990 "11530 " 4418 " 2762 " 2078 " 297.7 " 112.5 " 17
18 29.80" 223.6 " 70.30" 917.6 " 357.8 " 2002 "14106 " 4876 " 2602 " 1905 " 282.6 " 106.9 " 18
19 52.73" 204.2 " 68.46" 1011 " 337.0 " 2037 "11847 " 5863 " 2567 " 1750 " 268.9 " 103.2 " 19
20 68.63" 188.8 " 66.77" 1065 " 322.8 " 1971 " 9238 " 5930 " 2735 " 1622 " 255.1 " 100.5 " 20
21 144.0 " 175.6 " 65.25" 1047 " 366.4 " 1929 " 7322 " 5669 " 2757 " 1521 " 240.1 " 99.51" 21
22 153.6 " 166.8 " 63.44" 951.1 " 383.2 " 1969 " 6591 " 5575 " 2618 " 1410 " 230.4 " 97.65" 22
23 102.8 " 156.5 " 61.10" 849.9 " 424.0 " 1943 " 6204 " 5552 " 2641 " 1302 " 220.9 " 95.21" 23
24 82.02" 145.9 " 60.72" 768.7 " 507.2 " 1875 " 5441 " 5191 " 2840 " 1193 " 210.1 " 92.38" 24
25 671.1 " 134.5 " 60.18" 719.2 " 772.1 " 1839 " 4787 " 4762 " 2830 " 1093 " 200.1 " 88.79" 25
26 8177 " 127.8 " 61.88" 668.3 " 996.0 " 1822 " 4416 " 4308 " 2707 " 1014 " 189.9 " 85.55" 26
27 9978 " 122.8 " 66.09" 621.5 " 1468 " 1771 " 4049 " 4104 " 2504 " 949.3 " 178.8 " 86.53" 27
28 6468 " 118.1 " 63.19" 583.5 " 1674 " 1733 " 3607 " 5078 " 2634 " 886.2 " 167.5 " 86.74" 28
29 3540 " 113.8 " 59.84" 559.0 " 1812 " 1682 " 3265 " 7010 " 2810 " 833.4 " 158.2 " 95.98" 29
30 2326 " 61.46" 530.1 " 1926 " 1641 " 3015 " 7634 " 2644 " 788.1 " 150.3 " 203.2 " 30
31 1813 " 63.53" 1792 " 2867 " 7437 " 745.4 " 197.7 " 31
Mean 1099 " 431.9 " 77.95 " 543.2 " 646.0 "1721 "4135 "4690 "3868 "2102 " 350.2 " 116.8 "
Median 30.14 " 295.7 " 76.07 " 544.6 " 396.7 "1752 "2867 "4832 "2907 "2238 " 323.4 " 114.4 "
Maximum 9978 " 1505 " 110.2 " 1065 " 1926 " 2037 "14106 " 7634 " 7594 " 3506 " 696.6 " 203.2 "
Minimum 24.82 " 113.8 " 59.84 " 61.10 " 322.8 "1310 "1201 "2453 "2504 " 745.4 " 150.3 " 85.55 "
Total 34079 " 12525 " 2417 " 16295 " 20025 " 51639 "128181 "145377 "116040 " 65165 " 10505 " 3620 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1655 " " ... Relative Uncertainty +/-10%
Ann. Median 669.7 "
Annual Total 605868 "
Maximum Minimum
Daily 14106 " 24.82 "
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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
1 185.0 " 46.44" 920.0 " 133.3 " 88.56" 154.1 " 159.6 " 2414 " 2370 " 2091 " 386.4 " 112.6 " 1
2 174.5 " 45.98" 790.2 " 129.6 " 86.62" 158.3 " 164.4 " 2853 " 2178 " 2250 " 359.0 " 108.6 " 2
3 163.4 " 45.31" 673.6 " 127.5 " 85.37" 165.5 " 171.0 " 3078 " 2013 " 2197 " 339.8 " 106.4 " 3
4 153.5 " 44.98" 586.7 " 129.2 " 87.20" 178.3 " 174.5 " 2924 " 1875 " 2062 " 314.6 " 108.7 " 4
5 143.2 " 43.81" 524.1 " 132.0 " 88.64" 180.5 " 179.5 " 2838 " 1745 " 1816 " 297.4 " 106.1 " 5
6 133.1 " 42.74" 466.6 " 130.9 " 90.31" 182.4 " 181.0 " 2815 " 1609 " 1601 " 283.1 " 102.9 " 6
7 125.7 " 41.47" 416.6 " 127.7 " 93.70" 188.4 " 190.2 " 2766 " 1498 " 1452 " 268.7 " 100.7 " 7
8 117.9 " 39.92" 377.0 " 121.7 " 91.61" 213.6 " 196.2 " 3113 " 1401 " 1331 " 254.3 " 99.26" 8
9 112.4 " 38.55" 344.5 " 118.7 " 89.84" 236.9 " 198.9 " 4674 " 1317 " 1217 " 241.0 " 98.36" 9
10 107.3 " 38.27" 313.2 " 116.2 " 88.25" 237.6 " 407.7 " 6761 " 1239 " 1116 " 229.4 " 96.46" 10
11 102.4 " 39.32" 287.5 " 113.6 " 87.39" 231.7 " 473.8 " 7347 " 1176 " 1037 " 217.8 " 94.18" 11
12 96.99" 39.83" 269.6 " 111.3 " 87.33" 223.7 " 475.7 " 6608 " 1116 " 980.0 " 208.8 " 90.43" 12
13 91.18" 40.97" 256.0 " 108.4 " 87.41" 217.1 " 504.8 " 6343 " 1053 " 917.8 " 199.2 " 87.57" 13
14 86.66" 43.09" 241.4 " 106.3 " 91.35" 213.5 " 535.5 " 6709 " 996.8 " 855.5 " 190.2 " 86.10" 14
15 83.13" 42.96" 225.7 " 105.1 " 100.0 " 204.5 " 595.3 " 7068 " 941.0 " 797.4 " 185.8 " 83.37" 15
16 79.95" 42.24" 214.4 " 103.6 " 99.87" 198.1 " 694.0 " 8933 " 880.2 " 766.3 " 181.9 " 81.19" 16
17 76.99" 42.61" 204.2 " 101.7 " 99.43" 194.0 " 727.7 "10993 " 826.2 " 721.6 " 175.5 " 82.76" 17
18 74.14" 2889 " 195.3 " 100.5 " 104.1 " 186.8 " 719.7 "11811 " 778.3 " 711.5 " 170.1 " 95.07" 18
19 70.34"16850 " 186.1 " 100.3 " 106.6 " 181.9 " 727.3 "11217 " 730.2 " 756.8 " 164.6 " 91.48" 19
20 67.96"17219 " 178.5 " 102.1 " 105.8 " 177.4 " 730.0 "10731 " 689.0 " 812.8 " 163.2 " 84.65" 20
21 65.00"10597 " 173.4 " 107.8 " 122.3 " 181.5 " 796.7 "10319 " 677.3 " 782.1 " 161.4 " 90.45" 21
22 62.56" 6064 " 203.2 " 108.6 " 128.7 " 191.2 " 854.4 " 9488 " 710.3 " 682.1 " 154.5 " 164.6 " 22
23 59.89" 3612 " 202.9 " 105.3 " 126.7 " 178.3 " 933.7 " 8341 " 970.2 " 603.3 " 148.8 " 161.0 " 23
24 58.68" 2569 " 211.6 " 100.8 " 130.4 " 172.1 " 914.2 " 7235 " 1394 " 559.1 " 143.0 " 150.1 " 24
25 58.58" 2003 " 189.0 " 95.99" 134.5 " 166.8 " 914.0 " 6233 " 1578 " 531.8 " 139.1 " 140.8 " 25
26 58.42" 1623 " 173.9 " 93.29" 143.6 " 159.3 " 925.2 " 5303 " 1662 " 497.7 " 134.5 " 131.6 " 26
27 55.78" 1344 " 162.8 " 90.69" 154.3 " 157.3 " 981.9 " 4546 " 1864 " 468.9 " 129.6 " 123.4 " 27
28 53.79" 1104 " 153.8 " 89.96" 154.1 " 156.1 " 1227 " 3877 " 1848 " 449.4 " 125.8 " 114.1 " 28
29 52.24" 145.8 " 90.39" 149.2 " 153.6 " 1737 " 3337 " 1766 " 440.6 " 121.7 " 106.1 " 29
30 49.33" 141.0 " 89.95" 147.2 " 155.6 " 2152 " 2922 " 1817 " 432.9 " 117.4 " 99.11" 30
31 47.15" 137.1 " 149.1 " 2317 " 2605 " 410.8 " 92.88" 31
Mean 92.49 "2378 " 308.6 " 109.7 " 109.7 " 186.5 " 708.4 "6006 "1357 "1011 " 206.9 " 106.2 "
Median 79.95 " 45.14 " 214.4 " 107.1 " 99.87 " 181.7 " 694.0 "6233 "1356 " 797.4 " 183.9 " 99.26 "
Maximum 185.0 "17219 " 920.0 " 133.3 " 154.3 " 237.6 " 2317 "11811 " 2370 " 2250 " 386.4 " 164.6 "
Minimum 47.15 " 38.27 " 137.1 " 89.95 " 85.37 " 153.6 " 159.6 "2414 " 677.3 " 410.8 " 117.4 " 81.19 "
Total 2867 " 66592 " 9566 " 3292 " 3399 " 5596 " 21960 "186201 " 40719 " 31349 " 6207 " 3291 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1044 " " ... Relative Uncertainty +/-10%
Ann. Median 181.9 "
Annual Total 381038 "
Maximum Minimum
Daily 17219 " 38.27 "
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 86.88" 240.7 " 38.92# 26.26# 173.9 " 192.2 " 533.1 " 4834 " 4931 " 688.5 " 286.6 " 96.93" 1
2 82.16" 212.4 " 38.22# 26.87# 150.7 " 224.1 " 594.3 " 4963 " 5158 " 682.1 " 269.6 " 94.49" 2
3 78.03" 190.5 # 36.82# 26.78# 149.6 " 181.2 " 727.0 " 5077 " 4659 " 691.5 " 255.0 " 91.76" 3
4 74.84" 171.2 # 35.72# 27.15# 172.4 " 192.7 " 1395 " 5380 " 4022 " 672.1 " 242.4 " 90.19" 4
5 70.94" 152.5 # 35.03# 27.79# 161.0 " 232.8 " 1596 " 6579 " 3787 " 647.7 " 231.1 " 89.54" 5
6 65.64" 137.3 # 34.39# 28.21# 147.1 " 255.3 " 1562 " 8053 " 3692 " 636.5 " 223.2 " 95.73" 6
7 61.74" 122.0 # 33.65# 28.38# 134.2 " 305.5 " 1606 " 8465 " 3462 " 640.0 " 212.7 " 90.78" 7
8 58.80" 110.4 # 33.12# 28.30# 123.6 " 265.0 " 1849 " 8486 " 3154 " 644.4 " 201.3 " 87.84" 8
9 56.39" 100.6 # 31.73# 27.89# 114.4 " 246.9 " 1861 " 8270 " 2889 " 629.4 " 191.6 " 85.15" 9
10 53.86" 92.54# 30.61# 27.70# 106.8 " 270.9 " 1702 " 9451 " 2693 " 641.9 " 183.9 " 82.27" 10
11 51.44" 84.79# 29.99# 27.92# 99.71" 309.6 " 1562 "11271 " 2529 " 674.0 " 176.7 " 80.55" 11
12 49.37" 77.75# 29.64# 29.11# 93.51" 383.8 " 1532 "12288 " 2391 " 656.0 " 171.0 " 78.63" 12
13 48.80" 71.29# 29.28# 28.40" 87.73" 620.0 " 1528 "12332 " 2252 " 641.9 " 166.7 " 75.75" 13
14 47.43" 66.70# 31.90# 28.33" 82.97" 898.9 " 1485 "10719 " 2111 " 654.5 " 160.3 " 73.25" 14
15 45.97" 63.45# 31.88# 28.30" 79.19" 1118 " 1396 " 9324 " 1974 " 664.3 " 153.1 " 70.92" 15
16 52.86" 60.62# 30.23# 28.07" 76.27" 1051 " 1357 " 8780 " 1834 " 661.1 " 146.1 " 72.02" 16
17 62.91" 59.18# 28.93# 27.70" 73.41" 934.8 " 1370 " 8296 " 1716 " 649.4 " 140.5 " 72.85" 17
18 60.32" 58.15# 27.87# 28.19" 69.89" 854.9 " 1430 " 7419 " 1614 " 623.2 " 134.7 " 71.01" 18
19 69.36" 54.35# 27.87# 28.62" 67.31" 777.6 " 1471 " 6319 " 1519 " 586.1 " 128.6 " 67.89" 19
20 77.57" 50.83# 28.18# 29.13" 64.98" 751.9 " 1501 " 5376 " 1429 " 574.0 " 122.8 " 64.66" 20
21 64.82" 48.29# 28.55# 29.48" 62.27" 779.3 " 1475 " 4672 " 1344 " 565.3 " 119.4 " 62.74" 21
22 55.08" 46.85# 27.89# 32.87" 59.28" 825.1 " 1696 " 4192 " 1262 " 548.2 " 116.6 " 61.20" 22
23 49.03" 45.35# 27.26# 34.15" 55.87" 825.8 " 2607 " 3788 " 1172 " 531.6 " 113.7 " 58.92" 23
24 46.04" 44.03# 26.02# 33.14" 56.72" 830.4 " 3454 " 3410 " 1090 " 502.7 " 110.3 " 56.44" 24
25 46.14" 43.21# 26.61# 32.48" 98.66" 792.4 " 3731 " 3128 " 1016 " 473.9 " 108.7 " 54.45" 25
26 45.75" 42.52# 27.45# 31.78" 98.51" 715.5 " 3757 " 2873 " 945.2 " 443.0 " 106.4 " 52.87" 26
27 44.25" 40.45# 27.09# 31.61" 128.2 " 649.1 " 3914 " 2654 " 879.3 " 409.9 " 103.7 " 51.59" 27
28 42.07" 39.27# 27.05# 31.97" 125.0 " 598.3 " 4366 " 2535 " 818.8 " 379.6 " 101.9 " 50.05" 28
29 135.5 " 27.10# 32.31" 104.7 " 567.6 " 4879 " 2689 " 765.3 " 352.5 " 100.1 " 48.60" 29
30 317.3 " 26.51# 118.0 " 112.6 " 548.6 " 5152 " 3452 " 721.0 " 328.0 " 98.52" 47.49" 30
31 276.0 " 26.11# 192.9 " 4918 " 4352 " 305.8 " 47.17" 31
Mean 76.69 " 90.26 # 30.37 # 32.23 # 107.2 " 573.3 "2194 "6433 "2261 " 574.1 " 162.6 " 71.73 "
Median 58.80 " 65.07 # 29.28 # 28.36 # 99.71 " 609.2 "1562 "5380 "1904 " 636.5 " 149.6 " 72.02 "
Maximum 317.3 " 240.7 # 38.92# 118.0 # 192.9 " 1118 " 5152 "12332 " 5158 " 691.5 " 286.6 " 96.93"
Minimum 42.07 " 39.27 # 26.02 # 26.26 # 55.87 " 181.2 " 533.1 "2535 " 721.0 " 305.8 " 98.52 " 47.17 "
Total 2377 " 2527 # 941.6# 966.9# 3323 " 17199 " 68008 "199426 " 67831 " 17799 " 4877 " 2224 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1062 # " ... Relative Uncertainty +/-10%
Ann. Median 146.1 # # ... Relative Uncertainty +/-15%
Annual Total 387501 #
Maximum Minimum
Daily 12332 # 26.02 #
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 47.23 " 29.72 " 23.04 " 22.42 # 70.44 " 71.70 " 699.5 " 787.3 "1443 " 423.1 " 155.5 " 45.27 " 1
2 46.98 " 29.57 " 22.63 # 22.63 # 69.35 " 71.77 " 690.5 " 746.8 "1842 " 393.6 " 164.0 " 44.23 " 2
3 45.84 " 28.99 " 22.58 # 22.78 # 68.16 " 69.97 " 679.6 " 695.2 "2283 " 369.3 " 166.8 " 43.34 " 3
4 44.20 " 28.38 " 22.46 # 22.98 # 70.85 " 69.07 " 739.2 " 645.2 "3221 " 360.6 " 163.4 " 42.21 " 4
5 42.87 " 28.10 " 22.15 # 22.89 " 74.23 " 67.55 " 831.0 " 606.7 "3966 " 354.1 " 162.5 " 41.63 " 5
6 42.11 " 27.67 " 21.97 # 22.85 # 78.94 " 68.69 " 985.2 " 592.3 "3998 " 344.7 " 159.4 " 41.13 " 6
7 41.12 " 27.23 " 23.84 # 22.87 # 74.71 " 79.59 "1184 " 574.2 "3846 " 332.7 " 155.2 " 40.94 " 7
8 39.78 " 26.78 " 25.02 " 22.85 # 71.67 " 82.64 "1308 " 561.7 "3552 " 321.4 " 147.2 " 39.53 " 8
9 39.02 " 26.35 " 25.61 " 22.91 # 68.82 " 91.69 "1271 " 568.6 "3070 " 321.8 " 139.6 " 38.53 " 9
10 38.42 " 25.92 " 26.30 " 23.01 " 66.25 " 104.5 "1236 " 566.9 "2629 " 309.2 " 131.2 " 37.58 " 10
11 37.76 " 25.70 " 25.69 " 23.15 " 65.21 " 113.8 "1217 " 545.9 "2310 " 300.8 " 121.2 " 36.40 " 11
12 36.88 " 25.42 " 25.21 " 23.02 " 64.81 " 114.6 "1132 " 541.2 "2012 " 292.3 " 112.4 " 35.57 " 12
13 36.30 " 25.07 " 25.25 " 23.16 " 64.64 " 124.1 "1060 " 543.8 "1768 " 272.3 " 105.9 " 34.83 " 13
14 35.44 " 24.80 " 25.33 " 23.62 " 63.53 " 149.8 "1062 " 532.4 "1581 " 256.7 " 100.5 " 34.04 " 14
15 34.55 " 24.38 " 25.25 " 23.47 " 62.24 " 157.8 "1087 " 546.3 "1437 " 245.2 " 95.15 " 33.15 " 15
16 33.98 " 24.05 " 24.91 " 23.60 " 66.91 " 162.4 "1096 " 723.0 "1300 " 235.7 " 90.64 " 32.33 " 16
17 33.91 " 24.02 " 24.77 " 23.60 " 65.27 " 197.4 "1076 " 914.6 "1162 " 226.1 " 86.46 " 31.47 " 17
18 33.37 " 24.04 " 24.86 " 23.93 " 63.16 " 231.5 "1001 "1084 "1051 " 216.2 " 82.48 " 30.81 " 18
19 32.82 " 23.96 " 24.80 " 30.15 " 62.40 " 248.5 " 903.2 "1216 " 969.1 " 209.2 " 79.13 " 30.36 " 19
20 32.32 " 23.93 " 24.50 " 70.99 " 63.54 " 248.1 " 835.7 "1328 " 912.2 " 203.8 " 76.77 " 29.74 " 20
21 31.84 " 24.01 " 24.27 " 74.19 " 63.26 " 235.5 " 805.8 "1328 " 869.1 " 195.4 " 72.33 " 29.14 " 21
22 31.57 " 23.96 " 24.67 " 73.42 " 63.18 " 236.1 " 809.6 "1294 " 829.6 " 187.2 " 69.27 " 28.67 " 22
23 34.16 " 23.80 " 24.98 " 72.29 " 63.29 " 288.2 " 848.3 "1218 " 786.0 " 179.6 " 66.30 " 28.07 " 23
24 35.18 " 23.56 " 24.32 " 69.37 " 64.38 " 373.4 " 818.1 "1163 " 722.7 " 173.0 " 62.76 " 27.49 " 24
25 32.70 " 23.44 " 23.80 " 65.80 " 65.16 " 446.1 " 777.6 "1121 " 663.3 " 166.6 " 59.52 " 27.19 " 25
26 32.05 " 23.25 " 23.41 " 63.47 " 67.51 " 466.4 " 802.1 "1123 " 610.2 " 163.4 " 56.45 " 27.12 " 26
27 31.39 " 23.05 " 23.00 " 61.82 " 69.52 " 505.6 " 822.2 "1106 " 561.3 " 158.9 " 53.62 " 26.82 " 27
28 30.59 " 23.08 " 22.81 # 62.32 " 70.41 " 498.7 " 808.3 "1023 " 516.7 " 153.3 " 50.93 " 26.48 " 28
29 30.18 " 22.56 # 65.16 " 70.65 " 601.5 " 799.0 " 941.1 " 475.2 " 147.4 " 48.88 " 26.35 " 29
30 29.90 " 22.39 # 67.94 " 70.93 " 694.6 " 807.7 " 912.4 " 446.2 " 147.6 " 46.85 " 25.75 " 30
31 29.84 " 22.34 # 71.09 " 809.1 "1075 " 155.2 " 24.91 " 31
Mean 36.27 " 25.44 " 24.02 # 39.76 # 67.57 " 229.0 " 935.5 " 858.9 "1694 " 252.1 " 102.7 " 33.58 "
Median 34.55 " 24.59 " 24.32 # 23.60 # 66.91 " 160.1 " 835.7 " 787.3 "1368 " 235.7 " 92.90 " 32.33 "
Maximum 47.23 " 29.72 " 26.30 # 74.19 # 78.94 " 694.6 "1308 "1328 "3998 " 423.1 " 166.8 " 45.27 "
Minimum 29.84 " 23.05 " 21.97 # 22.42 # 62.24 " 67.55 " 679.6 " 532.4 " 446.2 " 147.4 " 46.85 " 24.91 "
Total 1124 " 712.2 " 744.7 # 1193 # 2095 " 6871 "29001 "26625 "50833 " 7816 " 3082 " 1041 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 359.3 # " ... Relative Uncertainty +/-10%
Ann. Median 70.44 # # ... Relative Uncertainty +/-15%
Annual Total 131138 #
Maximum Minimum
Daily 3998 # 21.97 #
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 24.81 " 19.71 # 20.97 # 21.02 # 24.93 " 105.3 "1018 "1334 " 724.1 " 637.1 " 154.7 " 135.7 " 1
2 24.89 " 19.82 # 20.77 # 21.17 # 25.16 " 125.7 "1189 "1249 " 721.3 " 609.4 " 153.8 " 128.0 " 2
3 24.75 " 20.10 # 20.27 # 21.10 # 24.74 " 124.9 "1174 "1170 " 761.4 " 584.9 " 153.9 " 119.9 " 3
4 24.51 " 20.07 # 19.79 # 20.89 # 25.03 " 135.2 "1075 "1178 " 826.1 " 570.9 " 148.0 " 113.9 " 4
5 24.39 " 20.09 # 19.92 # 21.13 # 27.03 " 153.8 " 954.7 "1132 " 887.0 " 550.5 " 148.7 " 108.4 " 5
6 24.17 " 20.18 # 19.88 # 21.53 # 34.70 " 159.8 " 890.8 "1088 " 910.1 " 516.1 " 151.0 " 103.6 " 6
7 24.12 " 20.04 # 19.92 # 21.52 # 35.55 " 155.4 " 883.5 " 988.3 "1071 " 483.7 " 147.4 " 98.90 " 7
8 23.75 " 19.64 # 20.13 # 21.42 # 34.98 " 143.5 "1050 " 936.7 "1704 " 489.2 " 151.7 " 94.85 " 8
9 23.43 " 19.20 # 20.11 # 22.23 # 33.12 " 140.7 "1389 " 966.9 "2323 " 541.1 " 166.3 " 90.33 " 9
10 23.04 # 18.90 # 19.38 # 24.69 " 32.00 " 139.6 "1459 " 987.0 "2696 " 641.9 " 170.6 " 88.40 " 10
11 23.02 " 18.90 # 19.18 # 23.56 " 32.20 " 140.5 "1342 "1206 "2898 " 653.1 " 179.3 " 87.71 " 11
12 22.15 # 18.77 # 19.14 # 22.94 " 33.03 " 140.7 "1183 "1659 "3133 " 633.3 " 191.3 " 83.14 " 12
13 21.57 # 18.97 # 19.21 # 22.71 # 33.58 " 134.2 "1050 "1916 "3060 " 547.7 " 195.3 " 79.35 " 13
14 21.23 # 19.01 # 19.53 # 23.03 " 33.17 " 139.3 " 993.7 "1955 "2616 " 486.8 " 195.5 " 75.04 " 14
15 20.97 # 19.03 # 24.89 " 23.34 " 32.97 " 172.3 "1067 "2007 "2201 " 456.3 " 256.2 " 72.68 " 15
16 20.98 # 18.81 # 25.98 " 23.89 " 32.90 " 225.1 "1241 "1942 "1864 " 428.9 " 316.8 " 71.46 " 16
17 20.94 # 18.66 # 25.37 " 23.69 " 32.03 " 266.9 "1396 "1852 "1618 " 395.9 " 318.5 " 66.83 " 17
18 20.78 # 18.68 # 25.24 " 23.36 " 32.05 " 253.8 "1516 "2046 "1423 " 363.5 " 303.9 " 63.75 " 18
19 20.41 # 18.63 # 24.58 " 25.65 " 32.77 " 231.7 "1795 "2089 "1268 " 334.0 " 281.6 " 61.30 " 19
20 20.30 # 18.45 # 24.31 " 24.83 " 40.08 " 236.5 "1988 "1937 "1136 " 306.6 " 261.9 " 58.25 " 20
21 20.41 # 18.52 # 24.49 " 24.40 " 40.81 " 254.3 "1984 "1757 "1064 " 284.1 " 246.1 " 55.21 " 21
22 20.28 # 18.65 # 24.70 " 23.94 " 39.80 " 276.2 "1741 "1561 "1021 " 264.9 " 230.9 " 52.76 " 22
23 20.51 # 19.02 # 24.34 " 23.73 " 38.43 " 281.3 "1503 "1401 " 987.9 " 247.9 " 218.8 " 50.74 " 23
24 20.25 # 19.08 # 23.53 " 24.08 " 38.79 " 260.5 "1346 "1270 " 937.2 " 233.3 " 207.1 " 49.15 " 24
25 20.18 # 19.30 # 22.68 # 24.59 " 47.60 " 273.0 "1261 "1148 " 876.1 " 219.2 " 194.3 " 46.75 " 25
26 20.16 # 19.67 # 22.11 # 24.98 " 48.15 " 419.7 "1198 "1054 " 815.7 " 206.0 " 182.4 " 44.50 " 26
27 20.20 # 20.91 # 22.11 # 24.94 " 45.46 " 592.1 "1170 " 979.3 " 765.7 " 193.3 " 171.1 " 42.65 " 27
28 20.14 # 21.22 # 22.24 # 24.92 " 47.63 " 595.4 "1161 " 926.8 " 717.0 " 182.6 " 160.2 " 41.57 " 28
29 20.08 # 21.43 # 21.77 # 24.76 " 76.74 " 649.0 "1342 " 867.9 " 688.9 " 172.3 " 149.6 " 39.89 " 29
30 20.52 # 21.36 # 24.73 " 89.36 " 785.0 "1486 " 809.2 " 678.2 " 162.7 " 145.0 " 38.82 " 30
31 19.99 # 21.00 # 91.69 " 1466 " 753.7 " 153.6 " 37.13 " 31
Mean 21.84 # 19.43 # 21.90 # 23.29 # 39.89 " 257.0 "1300 "1360 "1413 " 404.9 " 198.4 " 74.21 "
Median 20.97 # 19.08 # 21.36 # 23.62 # 33.58 " 198.7 "1241 "1206 "1042 " 428.9 " 180.8 " 71.46 "
Maximum 24.89 # 21.43 # 25.98 # 25.65 # 91.69 " 785.0 "1988 "2089 "3133 " 653.1 " 318.5 " 135.7 "
Minimum 19.99 # 18.45 # 19.14 # 20.89 # 24.74 " 105.3 " 883.5 " 753.7 " 678.2 " 153.6 " 145.0 " 37.13 "
Total 677.0 # 563.4 # 678.9 # 698.7 # 1236 " 7711 "40312 "42169 "42393 "12551 " 5952 " 2301 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 429.6 # " ... Relative Uncertainty +/-10%
Ann. Median 125.3 # # ... Relative Uncertainty +/-15%
Annual Total 157242 #
Maximum Minimum
Daily 3133 # 18.45 #
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 34.65" 21.52# 22.28# 21.41# 232.5 " 1284 " 1524 " 9717 " 2439 " 1725 " 983.0 " 166.3 " 1
2 33.23" 21.40# 22.31# 21.74# 226.9 " 1478 " 1516 "15570 " 2378 " 1773 " 937.5 " 164.4 " 2
3 32.24" 20.89# 23.62# 21.73# 212.1 " 1561 " 1611 "23843 $ 2341 " 1824 " 878.3 " 157.5 " 3
4 31.09" 20.69# 25.48" 22.20# 206.9 " 1537 " 1702 "27680 $ 2325 " 1810 " 805.2 " 149.3 " 4
5 29.86" 20.38# 25.28" 22.31# 219.3 " 1417 " 1711 "26127 $ 2320 " 1853 " 732.5 " 142.1 " 5
6 28.83" 20.29# 24.96" 22.38# 207.6 " 1253 " 1767 "22210 " 2294 " 1916 " 676.5 " 136.7 " 6
7 28.65" 27.10# 24.81" 22.59# 193.3 " 1151 " 1926 "20008 " 2194 " 1802 " 637.7 " 133.2 " 7
8 28.25" 35.14" 24.36" 23.40" 186.1 " 1118 " 2332 "19599 " 2085 " 1681 " 601.5 " 129.4 " 8
9 28.07" 33.31" 24.13" 23.42# 181.6 " 1072 " 2920 "17277 " 2067 " 1619 " 567.8 " 125.0 " 9
10 27.77" 31.22" 24.27" 24.26" 186.9 " 1023 " 3677 "14003 " 2264 " 1589 " 533.9 " 119.4 " 10
11 27.37" 29.97" 24.41" 28.71" 206.0 " 972.3 " 4743 "11962 " 2392 " 1566 " 493.4 " 116.9 " 11
12 26.60" 29.60" 24.24" 37.07" 211.2 " 1059 " 5748 "10857 " 2661 " 1516 " 453.3 " 119.0 " 12
13 26.20" 29.71" 23.30" 35.84" 993.1 " 1195 " 7057 "10245 " 3210 " 1471 " 416.2 " 120.2 " 13
14 25.76" 29.20" 22.90" 34.32" 1451 " 1296 " 9295 " 9545 " 3882 " 1387 " 381.1 " 118.4 " 14
15 25.38" 28.13" 22.75# 34.71" 1177 " 1273 "11312 " 8670 " 4243 " 1327 " 349.2 " 114.8 " 15
16 24.68" 26.88" 22.53# 40.48" 956.9 " 1302 "11865 " 8612 " 4673 " 1253 " 323.7 " 111.2 " 16
17 24.47" 25.98" 22.47# 42.17" 802.4 " 1270 "11456 " 8731 " 4748 " 1162 " 301.3 " 108.4 " 17
18 24.14" 25.84" 22.34# 298.7 " 690.9 " 1183 "10472 " 7851 " 4196 " 1076 " 281.2 " 106.3 " 18
19 23.98" 24.78" 22.43# 880.4 " 608.9 " 1098 " 9874 " 6908 " 3992 " 1008 " 263.8 " 104.4 " 19
20 23.62" 24.24" 22.34# 713.2 " 585.2 " 1075 " 9093 " 6251 " 3908 " 1012 " 249.1 " 100.4 " 20
21 23.05" 23.93" 22.13# 559.5 " 570.9 " 1182 " 7892 " 5594 " 3823 " 1151 " 238.6 " 97.99" 21
22 22.94" 23.92" 21.84# 451.4 " 560.8 " 1307 " 6644 " 5068 " 3683 " 1388 " 233.4 " 95.26" 22
23 22.81# 23.62" 21.37# 383.2 " 554.2 " 1357 " 5704 " 4670 " 3376 " 1634 " 223.0 " 92.91" 23
24 22.71# 23.33" 21.24# 350.0 " 537.1 " 1395 " 5212 " 4318 " 3009 " 1725 " 213.6 " 90.46" 24
25 22.48# 22.97# 21.22# 341.5 " 508.8 " 1423 " 5091 " 3988 " 2647 " 1694 " 205.0 " 88.17" 25
26 22.32# 22.70# 21.25# 328.2 " 494.1 " 1650 " 5404 " 3584 " 2343 " 1544 " 197.1 " 86.33" 26
27 22.30# 22.61# 21.11# 304.5 " 504.0 " 1786 " 5984 " 3284 " 2113 " 1369 " 192.6 " 84.98" 27
28 22.01# 22.34# 20.99# 278.5 " 550.1 " 1719 " 6532 " 3031 " 1998 " 1260 " 186.9 " 83.88" 28
29 21.98# 20.88# 263.5 " 716.8 " 1606 " 6677 " 2808 " 1884 " 1212 " 179.4 " 82.14" 29
30 21.94# 21.04# 247.3 " 939.8 " 1524 " 7079 " 2648 " 1783 " 1146 " 171.1 " 80.49" 30
31 21.86# 21.00# 1096 " 8014 " 2524 " 1055 " 79.41" 31
Mean 25.85# 25.42# 22.75# 195.9 # 540.9 " 1319 " 5866 "10554 $ 2909 " 1469 " 430.2 " 113.1 "
Median 24.68 # 24.08 # 22.43 # 38.77 # 537.1 "1290 "5748 "8670 $2416 "1516 " 336.5 " 111.2 "
Maximum 34.65# 35.14# 25.48# 880.4 # 1451 " 1786 "11865 "27680 $ 4748 " 1916 " 983.0 " 166.3 "
Minimum 21.86 # 20.29 # 20.88 # 21.41 # 181.6 " 972.3 "1516 "2524 $1783 "1008 " 171.1 " 79.41 "
Total 801.3# 711.7# 705.3# 5878 # 16769 " 39565 "181836 "327184 $ 87273 " 45549 " 12907 " 3505 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1980 $ " ... Relative Uncertainty +/-10%
Ann. Median 508.8 $ # ... Relative Uncertainty +/-15%
Annual Total 722684 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 27680 $ 20.29 $
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 77.45 " 40.63 " 29.26 " 25.62 " 29.49 " 126.9 " 450.6 "2864 "2361 " 935.0 " 302.2 " 164.0 " 1
2 75.58 " 40.15 " 29.61 " 25.96 " 29.40 " 131.7 " 441.4 "2828 "2101 " 857.6 " 299.6 " 154.7 " 2
3 74.30 " 39.57 " 28.25 " 26.98 " 29.48 " 161.6 " 411.6 "2814 "1893 " 790.9 " 296.1 " 147.1 " 3
4 73.15 " 39.06 " 27.66 " 27.77 " 29.12 " 160.7 " 379.5 "3030 "1725 " 725.2 " 307.6 " 139.6 " 4
5 71.96 " 38.63 " 27.63 " 26.77 " 28.79 " 154.6 " 362.3 "3446 "1592 " 682.3 " 306.0 " 132.8 " 5
6 70.68 " 38.38 " 28.05 " 25.90 " 28.39 " 144.2 " 342.1 "3908 "1482 " 636.7 " 295.3 " 126.5 " 6
7 67.97 " 38.21 " 27.93 " 25.42 " 28.14 " 136.3 " 326.8 "4267 "1387 " 615.4 " 291.2 " 121.0 " 7
8 65.13 " 37.75 " 27.22 " 25.68 " 28.16 " 129.9 " 318.2 "4192 "1310 " 589.9 " 294.9 " 115.8 " 8
9 64.18 " 36.57 " 26.37 " 27.54 " 28.18 " 125.6 " 325.6 "4458 "1245 " 576.3 " 313.5 " 111.2 " 9
10 63.65 " 36.47 " 26.99 " 28.62 " 27.70 " 130.9 " 342.7 "5578 "1174 " 554.3 " 333.8 " 107.6 " 10
11 62.14 " 36.53 " 26.41 " 28.59 " 27.63 " 126.8 " 364.1 "6851 "1116 " 516.8 " 364.4 " 103.6 " 11
12 60.52 " 35.81 " 26.04 " 28.30 " 34.88 " 128.2 " 415.2 "7179 "1154 " 488.2 " 378.8 " 99.10 " 12
13 59.44 " 34.86 " 25.59 " 27.65 " 38.41 " 134.6 " 463.9 "6878 "1815 " 464.7 " 377.6 " 94.65 " 13
14 59.24 " 34.49 " 25.31 " 27.23 " 37.84 " 133.1 " 477.0 "6254 "2089 " 444.6 " 360.7 " 90.57 " 14
15 58.81 " 34.39 " 25.21 " 27.64 " 37.21 " 137.3 " 439.9 "5808 "2144 " 423.9 " 345.2 " 87.81 " 15
16 58.39 " 34.00 " 24.91 " 28.00 " 36.68 " 146.0 " 434.5 "5586 "2192 " 419.9 " 324.0 " 88.27 " 16
17 56.92 " 33.28 " 25.05 " 28.26 " 37.56 " 160.7 " 458.3 "5587 "2063 " 401.2 " 304.6 " 83.38 " 17
18 56.02 " 32.27 " 25.16 " 28.08 " 40.44 " 189.4 " 465.0 "5293 "1889 " 374.1 " 293.4 " 78.26 " 18
19 54.30 " 31.81 " 25.23 " 28.33 " 42.37 " 213.8 " 464.6 "4805 "1781 " 357.7 " 283.5 " 74.95 " 19
20 52.29 " 30.80 " 25.58 " 28.21 " 43.31 " 275.3 " 483.3 "4530 "1702 " 341.3 " 277.8 " 71.94 " 20
21 51.13 " 30.01 " 25.68 " 27.91 " 44.12 " 293.9 " 593.2 "4779 "1629 " 321.8 " 273.3 " 68.36 " 21
22 49.90 " 29.33 " 25.23 " 27.23 " 48.31 " 289.6 " 748.6 "5090 "1623 " 303.7 " 260.1 " 66.07 " 22
23 48.71 " 28.79 " 24.51 " 27.11 " 53.81 " 298.2 " 968.8 "5845 "1597 " 288.0 " 247.1 " 64.57 " 23
24 47.69 " 28.13 " 24.31 " 27.36 " 62.56 " 283.3 "1174 "7287 "1534 " 277.8 " 235.7 " 61.80 " 24
25 47.19 " 27.89 " 24.27 " 27.47 " 63.05 " 280.6 "1408 "7308 "1467 " 272.9 " 229.1 " 59.25 " 25
26 46.42 " 27.61 " 26.89 " 30.03 " 63.12 " 332.3 "1621 "5971 "1370 " 267.3 " 218.3 " 57.39 " 26
27 44.80 " 27.68 " 27.42 " 29.85 " 84.17 " 397.4 "1846 "4786 "1267 " 275.5 " 203.6 " 55.82 " 27
28 43.11 " 28.03 " 26.65 " 29.58 " 105.4 " 419.9 "2054 "4066 "1159 " 263.4 " 192.2 " 53.69 " 28
29 42.12 " 26.19 " 30.63 " 143.2 " 411.8 "2221 "3532 "1078 " 266.5 " 182.5 " 52.18 " 29
30 41.66 " 25.92 " 29.85 " 162.1 " 425.3 "2512 "3069 "1012 " 289.3 " 173.4 " 51.00 " 30
31 41.29 " 25.60 " 142.0 " 2769 "2673 " 296.0 " 49.38 " 31
Mean 57.62 " 33.97 " 26.33 " 27.79 " 52.74 " 216.0 " 841.3 "4857 "1598 " 461.9 " 285.5 " 91.36 "
Median 58.39 " 34.44 " 26.04 " 27.71 " 37.84 " 160.7 " 463.9 "4786 "1594 " 419.9 " 295.1 " 87.81 "
Maximum 77.45 " 40.63 " 29.61 " 30.63 " 162.1 " 425.3 "2769 "7308 "2361 " 935.0 " 378.8 " 164.0 "
Minimum 41.29 " 27.61 " 24.27 " 25.42 " 27.63 " 125.6 " 318.2 "2673 "1012 " 263.4 " 173.4 " 49.38 "
Total 1786 " 951.2" 816.1" 833.6" 1635 " 6480 " 26081 "150559 " 47948 " 14318 " 8566 " 2832 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 720.0 " " ... Relative Uncertainty +/-10%
Ann. Median 133.1 "
Annual Total 262807 "
Maximum Minimum
Daily 7308 " 24.27 "
Department of Water and Environmental Regulation HYDAY V145 Output 29/01/2023
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 47.35 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 46.13 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 44.84 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 43.82 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 42.31 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 40.81 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 39.14 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 38.13 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 37.68 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 37.90 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 37.70 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 35.97 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 34.58 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 33.92 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 33.38 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 32.71 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 31.82 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 31.26 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 31.19 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 31.21 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 31.26 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 31.01 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 30.18 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 29.24 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 28.64 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 28.41 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 27.99 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean 35.50 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 33.92 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 47.35 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 27.99 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 958.6 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 4 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 35.50 " " ... Relative Uncertainty +/-10%
Ann. Median 33.92 " [ ... Not Available
Annual Total 958.6 "
Missing Days 338
Maximum Minimum
Daily 47.35 " 27.99 "