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Department of Water and Environmental Regulation HYDAY V145 Output 03/02/2023
Site 611226 Preston River - Donnybrook Dawson Rd 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 [ ] [ ] [ ] [ ] [ ] 4.926$ 73.77 $ 33.21 $1175 " 31.77 $ 17.15 $ 3.709$ 1
2 [ ] [ ] [ ] [ ] [ ] 4.738$ 67.77 $ 30.28 $1583 " 31.75 $ 18.05 $ 4.411$ 2
3 [ ] [ ] [ ] [ ] [ ] 4.532$ 56.29 $ 29.37 $1647 " 28.02 $ 17.71 $ 4.775$ 3
4 [ ] [ ] [ ] [ ] [ ] 4.318$ 66.04 $ 33.08 $1189 " 28.18 $ 16.28 $ 3.694$ 4
5 [ ] [ ] [ ] [ ] [ ] 4.216$ 140.2 " 37.86 $ 759.2 " 37.44 $ 14.69 $ 3.913$ 5
6 [ ] [ ] [ ] [ ] [ ] 3.990$ 161.3 " 35.94 $ 510.7 " 43.90 $ 13.38 $ 4.342$ 6
7 [ ] [ ] [ ] [ ] [ ] 5.038$ 150.8 " 38.20 $ 374.0 " 35.95 $ 11.97 $ 4.688$ 7
8 [ ] [ ] [ ] [ ] [ ] 6.384$ 138.1 " 33.25 $ 292.7 " 30.44 $ 10.77 $ 5.104$ 8
9 [ ] [ ] [ ] [ ] [ ] 11.70 $ 127.6 " 29.77 $ 239.7 " 27.28 $ 9.007$ 4.523$ 9
10 [ ] [ ] [ ] [ ] [ ] 11.89 $ 109.1 " 28.46 $ 197.3 " 24.72 $ 8.296$ 6.364$ 10
11 [ ] [ ] [ ] [ ] [ ] 13.63 $ 92.68 $ 26.77 $ 161.9 " 23.21 $ 7.807$ 7.729$ 11
12 [ ] [ ] [ ] [ ] [ ] 12.46 $ 82.74 $ 25.19 $ 145.9 " 21.56 $ 6.693$ 6.216$ 12
13 [ ] [ ] [ ] [ ] [ ] 12.04 $ 72.05 $ 24.27 $ 131.2 " 20.00 $ 5.798$ 5.819$ 13
14 [ ] [ ] [ ] [ ] [ ] 10.46 $ 65.41 $ 32.82 $ 120.2 " 19.93 $ 5.701$ 5.460$ 14
15 [ ] [ ] [ ] [ ] [ ] 8.849$ 59.97 $ 53.80 $ 112.8 " 18.91 $ 5.120$ 4.702$ 15
16 [ ] [ ] [ ] [ ] [ ] 7.740$ 48.80 $ 54.89 $ 101.7 " 18.03 $ 4.421$ 4.795$ 16
17 [ ] [ ] [ ] [ ] [ ] 7.017$ 42.79 $ 126.8 $ 81.92 $ 16.89 $ 3.773$ 4.140$ 17
18 [ ] [ ] [ ] [ ] [ ] 6.376$ 41.21 $ 142.9 " 74.70 $ 16.02 $ 3.324$ 3.685$ 18
19 [ ] [ ] [ ] [ ] [ ] 5.798$ 45.11 $ 109.1 " 92.45 $ 15.47 $ 3.511$ 3.803$ 19
20 [ ] [ ] [ ] [ ] [ ] 5.648$ 87.71 $ 85.43 $ 94.74 $ 14.59 $ 3.375$ 4.458$ 20
21 [ ] [ ] [ ] [ ] [ ] 5.659$ 105.6 " 71.28 $ 82.58 $ 13.91 $ 2.914$ 4.655$ 21
22 [ ] [ ] [ ] [ ] [ ] 6.498$ 96.51 " 62.73 $ 76.08 $ 13.17 $ 2.865$ 4.720$ 22
23 [ ] [ ] [ ] [ ] [ ] 20.60 $ 86.76 $ 64.63 $ 66.65 $ 12.39 $ 2.884$ 4.616$ 23
24 [ ] [ ] [ ] [ ] [ ] 43.14 $ 73.27 $ 73.66 $ 60.24 $ 12.02 $ 2.275& 5.121$ 24
25 [ ] [ ] [ ] [ ] [ ] 59.90 $ 65.51 $ 70.58 $ 53.14 $ 11.38 $ 2.089$ 6.480$ 25
26 [ ] [ ] [ ] [ ] [ ] 52.20 $ 60.05 $ 62.74 $ 47.63 $ 11.22 $ 2.472$ 7.678$ 26
27 [ ] [ ] [ ] [ ] [ ] 85.24 $ 54.79 $ 51.51 $ 43.79 $ 10.86 $ 2.665$ 8.583$ 27
28 [ ] [ ] [ ] [ ] [ ] 90.03 $ 49.11 $ 44.86 $ 39.58 $ 9.792$ 3.394$ 7.341$ 28
29 [ ] [ ] [ ] 5.542$ 79.69 $ 44.55 $ 51.90 $ 35.47 $ 9.527$ 3.831$ 6.809$ 29
30 [ ] [ ] [ ] 5.051$ 74.71 $ 40.79 $ 283.6 " 32.19 $ 10.03 $ 3.803$ 6.914$ 30
31 [ ] [ ] 4.784$ 36.63 $ 857.6 " 14.65 $ 8.383$ 31
Mean [ ] [ ] [ ] [ ] 5.126$ 22.31 $ 78.80 $ 87.30 $ 320.8 $ 20.42 $ 7.200& 5.407$
Median [ ] [ ] [ ] [ ] 5.051$ 8.295$ 67.77 $ 51.51 $ 107.3 $ 18.03 $ 4.771& 4.775$
Maximum [ ] [ ] [ ] [ ] 5.542$ 90.03 $ 161.3 $ 857.6 $1647 $ 43.90 $ 18.05 & 8.583$
Minimum [ ] [ ] [ ] [ ] 4.784$ 3.990$ 36.63 $ 24.27 $ 32.19 $ 9.527$ 2.089& 3.685$
Total [ ] [ ] [ ] [ ] 15.38 $ 669.4 $2443 $2706 $9623 $ 633.0 $ 216.0 & 167.6 $
Missing Days 31 28 31 30 28 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 75.92 & " ... Relative Uncertainty +/-10%
Ann. Median 24.27 & $ ... Relative Uncertainty +/-20%
Annual Total 16474 & & ... Relative Uncertainty +/-30%
Missing Days 148 [ ... Not Available
Maximum Minimum
Daily 1647 & 2.089&
Department of Water and Environmental Regulation HYDAY V145 Output 03/02/2023
Site 611226 Preston River - Donnybrook Dawson Rd 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 9.067$ 4.173$ 7.247$ 3.650$ 1.887$ 8.531$ 307.5 " 311.4 " 123.5 " 116.7 " 13.95 $ 7.426$ 1
2 9.107$ 3.993$ 6.009$ 3.959$ 1.922$ 7.754$ 227.5 " 283.8 " 213.4 " 118.8 " 16.31 $ 7.047$ 2
3 8.105$ 4.022$ 4.572$ 3.800$ 1.787$ 6.382$ 171.7 " 305.6 " 252.1 " 111.9 " 21.67 $ 6.852$ 3
4 8.078$ 5.219$ 6.021$ 3.457$ 2.335$ 5.378$ 140.0 " 294.1 " 211.8 " 96.39 " 20.62 $ 5.345$ 4
5 6.721$ 4.914$ 4.713$ 4.061$ 2.577$ 4.864$ 123.0 " 270.9 " 191.7 " 83.48 $ 18.54 $ 5.784$ 5
6 6.751$ 5.053$ 3.398$ 4.258$ 4.164$ 4.451$ 213.6 " 244.7 " 351.4 " 72.83 $ 16.46 $ 5.298$ 6
7 6.113$ 4.971$ 3.847$ 3.836$ 4.320$ 4.305$ 618.6 " 218.4 "2033 # 71.25 $ 15.01 $ 5.115$ 7
8 6.857$ 4.397$ 4.153$ 3.502$ 4.756$ 3.930$ 534.1 " 203.9 "2025 # 211.0 " 13.92 $ 4.114$ 8
9 7.506$ 4.157$ 3.324$ 3.435$ 4.601$ 3.689$ 381.0 " 232.2 "1139 " 199.9 " 15.33 $ 3.475$ 9
10 6.535$ 3.798$ 3.202$ 3.388$ 4.683$ 3.935$ 284.9 " 534.4 "1163 " 146.6 " 28.23 $ 4.169$ 10
11 6.006$ 4.270$ 3.471$ 3.275$ 4.405$ 6.410$ 223.2 " 709.0 "1167 " 116.0 " 35.58 $ 3.438$ 11
12 5.173$ 4.362$ 3.533$ 3.010$ 3.778$ 9.468$ 185.0 " 588.8 " 812.2 " 95.35 $ 28.76 $ 3.202$ 12
13 4.590$ 5.447$ 3.967$ 2.598$ 3.672$ 7.949$ 229.6 " 449.5 " 579.4 " 80.58 $ 26.44 $ 3.076$ 13
14 5.366$ 5.673$ 3.615$ 2.258$ 3.458$ 8.125$ 412.5 " 365.9 " 449.1 " 71.12 $ 27.03 $ 3.272$ 14
15 5.337$ 5.318$ 5.094$ 2.114$ 3.262$ 7.106$ 635.9 " 317.9 " 373.5 " 62.65 $ 33.24 $ 3.665$ 15
16 5.835$ 6.074$ 6.248$ 1.952$ 3.130$ 5.704$ 732.8 " 459.4 " 318.7 " 53.65 $ 35.61 $ 2.597$ 16
17 4.967$ 6.358$ 6.789$ 1.861$ 2.956$ 6.176$1541 " 564.2 " 275.7 " 45.80 $ 30.14 $ 3.481$ 17
18 4.421$ 6.153$ 7.616$ 1.797$ 2.763$ 8.824$1336 " 485.3 " 232.2 " 39.91 $ 26.18 $ 4.855$ 18
19 5.199$ 5.991$ 6.535$ 2.100$ 2.607$ 8.898$ 870.3 " 391.2 " 222.1 " 33.88 $ 23.71 $ 4.109$ 19
20 4.882$ 6.252$ 5.471$ 2.146$ 2.533$ 10.92 $ 603.8 " 321.3 " 254.8 " 29.31 $ 21.40 $ 4.567$ 20
21 5.335$ 5.888$ 5.220$ 2.631$ 2.379$ 9.482$ 440.0 " 278.3 " 231.4 " 25.56 $ 20.18 $ 4.502$ 21
22 5.912$ 7.071$ 4.699$ 2.930$ 2.335$ 9.123$ 351.3 " 244.7 " 205.5 " 22.96 $ 18.38 $ 3.205$ 22
23 6.192$ 6.845$ 4.555$ 3.088$ 2.314$ 76.50 $ 352.1 " 217.9 " 179.5 & 20.84 $ 16.40 $ 4.026$ 23
24 5.862$ 6.679$ 3.874$ 3.267$ 2.678$ 153.1 " 343.6 " 198.2 " 158.7 & 19.22 $ 14.47 $ 3.507$ 24
25 5.397$ 8.174$ 3.102$ 3.367$ 3.359$ 100.7 $ 279.8 " 178.4 " 136.2 " 17.98 $ 12.78 $ 2.876$ 25
26 5.018$ 8.512$ 3.664$ 3.153$ 3.584$ 76.35 $ 266.6 " 160.5 " 121.7 " 16.64 $ 11.06 $ 3.073$ 26
27 4.872$ 8.592$ 3.541$ 2.814$ 4.080$ 85.17 $ 287.3 " 142.6 " 126.5 & 15.79 $ 9.666$ 2.197$ 27
28 4.939$ 8.343$ 3.448$ 2.380$ 4.899$ 127.7 " 643.7 " 129.5 " 125.8 & 15.37 $ 9.815$ 2.537$ 28
29 4.892$ 7.566$ 3.674$ 2.114$ 7.425$ 272.9 " 641.6 " 119.0 " 127.8 & 14.20 $ 7.108$ 2.717$ 29
30 4.920$ 3.260$ 1.864$ 7.862$ 347.5 " 467.7 " 107.3 " 120.1 " 13.54 $ 7.751$ 1.913$ 30
31 4.986$ 3.198$ 7.108$ 367.4 " 100.7 " 12.78 $ 2.686$ 31
Mean 5.966$ 5.802$ 4.550$ 2.935$ 3.665$ 46.37 $ 458.5 " 304.2 " 464.1 & 66.19 $ 19.86 $ 4.004$
Median 5.397$ 5.673$ 3.967$ 3.049$ 3.359$ 8.328$ 352.1 " 278.3 " 231.8 & 53.65 $ 18.46 $ 3.507$
Maximum 9.107$ 8.592$ 7.616$ 4.258$ 7.862$ 347.5 $1541 " 709.0 "2033 & 211.0 $ 35.61 $ 7.426$
Minimum 4.421$ 3.798$ 3.102$ 1.797$ 1.787$ 3.689$ 123.0 " 100.7 " 120.1 & 12.78 $ 7.108$ 1.913$
Total 184.9 $ 168.3 $ 141.1 $ 88.06$ 113.6 $ 1391 $14212 " 9429 "13922 & 2052 $ 595.7 $ 124.1 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 115.9 & " ... Relative Uncertainty +/-10%
Ann. Median 7.425& # ... Relative Uncertainty +/-15%
Annual Total 42422 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 2033 & 1.787&
Department of Water and Environmental Regulation HYDAY V145 Output 03/02/2023
Site 611226 Preston River - Donnybrook Dawson Rd 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 2.439$ 6.519$ 6.200$ 6.413$ 6.226$ 85.59 $ 196.4 "1878 " 241.7 " 261.3 " 112.6 " 8.748$ 1
2 3.207$ 6.766$ 6.793$ 5.721$ 5.904$ 66.59 $ 180.6 "2072 " 309.7 " 387.6 " 102.2 " 8.660$ 2
3 2.630$ 6.147$ 7.454$ 5.178$ 6.215$ 51.85 $ 161.0 "1404 " 317.9 " 321.4 " 91.94 $ 8.614$ 3
4 4.201$ 5.192$ 10.51 $ 5.417$ 5.686$ 41.25 $ 150.9 " 967.2 " 295.5 " 277.3 " 81.98 $ 8.062$ 4
5 5.972$ 6.310$ 12.28 $ 4.945$ 22.08 $ 34.88 $ 260.2 " 739.2 " 254.0 " 251.4 " 73.85 $ 7.224$ 5
6 6.427$ 6.506$ 12.07 $ 4.879$ 16.36 $ 32.98 $ 517.1 " 596.5 " 219.0 " 226.7 " 63.04 $ 6.830$ 6
7 6.367$ 10.89 $ 10.75 $ 4.992$ 13.05 $ 33.78 $ 976.1 " 500.4 " 192.3 " 196.4 " 56.55 $ 7.260$ 7
8 6.400$ 13.38 $ 9.585$ 5.102$ 11.87 $ 33.09 $ 936.6 " 576.3 " 170.9 " 182.6 " 51.24 $ 6.652$ 8
9 5.847$ 13.99 $ 9.499$ 5.191$ 10.50 $ 31.58 $ 848.4 " 982.8 " 225.3 " 166.3 " 44.74 $ 6.202$ 9
10 5.752$ 12.40 $ 8.452$ 5.475$ 8.756$ 50.15 $1713 "1623 " 460.2 " 145.4 " 38.29 $ 5.337$ 10
11 5.037$ 11.82 $ 8.387$ 6.857$ 7.372$ 115.1 $1511 "1854 " 477.6 " 139.1 " 35.84 $ 4.782$ 11
12 4.776$ 10.15 $ 7.908$ 14.01 $ 6.304$ 112.8 " 956.9 "1381 " 361.5 " 160.4 " 30.93 $ 4.591$ 12
13 4.931$ 9.569$ 6.733$ 16.87 $ 5.728$ 92.17 $1545 # 988.0 " 288.4 " 148.8 " 26.58 $ 5.109$ 13
14 4.955$ 8.852$ 6.302$ 15.03 $ 5.417$ 85.44 $2297 # 759.1 " 239.2 " 134.8 " 21.69 $ 4.509$ 14
15 4.696$ 8.881$ 5.973$ 11.14 $ 5.080$ 81.02 $1561 " 610.7 " 215.3 " 127.0 " 19.92 $ 4.534$ 15
16 4.262$ 8.553$ 5.701$ 9.243$ 5.019$ 73.72 $1074 " 512.5 " 400.8 " 116.3 " 17.82 $ 4.239$ 16
17 4.637$ 7.989$ 5.999$ 8.005$ 5.141$ 65.98 $ 795.0 " 441.7 " 568.6 " 98.97 " 17.36 $ 5.019$ 17
18 4.800$ 8.753$ 5.583$ 7.376$ 8.662$ 59.12 $ 627.3 " 386.3 " 529.6 " 88.66 $ 17.85 $ 4.447$ 18
19 4.127$ 7.759$ 5.195$ 7.002$ 10.86 $ 52.70 $ 519.6 " 415.4 " 573.9 " 106.1 $ 17.04 $ 4.934$ 19
20 7.764$ 7.583$ 5.476$ 7.312$ 9.025$ 74.12 $ 444.8 " 478.5 " 511.2 " 400.2 " 16.47 $ 5.485$ 20
21 8.335$ 6.977$ 5.439$ 6.975$ 8.282$ 143.5 " 444.0 " 444.9 " 418.6 " 581.4 " 15.48 $ 6.660$ 21
22 8.882$ 6.617$ 5.167$ 7.180$ 8.141$ 156.6 " 451.3 " 381.2 " 329.6 " 505.1 " 18.78 $ 6.593$ 22
23 8.476$ 6.149$ 5.612$ 6.175$ 12.91 $ 132.8 " 408.0 " 331.7 " 274.7 " 352.7 " 25.98 $ 6.438$ 23
24 8.555$ 5.997$ 5.234$ 5.503$ 17.05 $ 112.6 " 371.9 " 290.2 " 234.2 " 257.4 " 21.61 $ 5.143$ 24
25 8.330$ 6.192$ 5.585$ 4.879$ 18.50 $ 98.75 " 333.6 " 259.7 " 204.6 " 205.2 " 18.33 $ 6.169$ 25
26 9.052$ 5.566$ 5.748$ 4.588$ 18.35 $ 89.54 $ 306.2 " 243.0 " 189.8 " 178.8 " 15.81 $ 5.866$ 26
27 9.433$ 6.614$ 5.572$ 4.152$ 17.21 $ 91.86 $ 458.8 " 241.0 " 183.7 " 205.2 " 13.85 $ 5.106$ 27
28 8.547$ 6.357$ 6.251$ 4.235$ 15.54 $ 138.7 " 667.1 " 224.5 " 188.4 " 220.7 " 12.05 $ 4.706$ 28
29 8.224$ 6.227$ 4.321$ 23.20 $ 192.9 " 771.1 " 212.8 " 182.2 " 185.0 " 9.770$ 4.755$ 29
30 7.120$ 5.831$ 6.075$ 49.29 $ 215.7 "1319 " 214.7 " 184.2 " 157.1 " 8.013$ 4.003$ 30
31 7.207$ 6.191$ 90.80 $ 1754 " 213.4 " 133.9 " 2.936$ 31
Mean 6.174$ 8.160$ 7.087$ 7.008$ 14.66 $ 88.23 $ 792.2 # 716.9 " 308.1 " 223.2 $ 36.59 $ 5.794$
Median 5.972$ 7.280$ 6.200$ 5.898$ 9.025$ 83.23 $ 627.3 # 500.4 " 264.3 " 185.0 $ 21.65 $ 5.337$
Maximum 9.433$ 13.99 $ 12.28 $ 16.87 $ 90.80 $ 215.7 $2297 #2072 " 573.9 " 581.4 $ 112.6 $ 8.748$
Minimum 2.439$ 5.192$ 5.167$ 4.152$ 5.019$ 31.58 $ 150.9 # 212.8 " 170.9 " 88.66 $ 8.013$ 2.936$
Total 191.4 $ 228.5 $ 219.7 $ 210.2 $ 454.5 $ 2647 $24558 #22223 " 9242 " 6919 $ 1098 $ 179.6 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 186.8 $ " ... Relative Uncertainty +/-10%
Ann. Median 17.05 $ # ... Relative Uncertainty +/-15%
Annual Total 68171 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 2297 $ 2.439$
Department of Water and Environmental Regulation HYDAY V145 Output 03/02/2023
Site 611226 Preston River - Donnybrook Dawson Rd 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 2.700$ 2.183$ 3.316$ 2.624$ 1.172& 3.482$ 14.56 $ 639.0 " 121.0 " 56.40 $ 15.95 $ 3.673$ 1
2 2.808$ 2.334$ 3.604$ 2.752$ 1.045& 3.558$ 13.86 $ 795.6 " 111.4 " 49.84 $ 15.96 $ 2.590$ 2
3 3.462$ 2.460$ 3.002$ 2.599$ 1.473& 3.578$ 13.46 $1205 " 104.9 " 47.13 $ 15.69 $ 2.570$ 3
4 3.172$ 3.374$ 3.398$ 1.986$ 1.239& 3.488$ 13.28 $1153 " 98.70 " 44.21 $ 14.07 $ 2.391$ 4
5 3.360$ 2.480& 3.769$ 1.631& 1.345& 3.308$ 13.71 $ 846.8 " 99.67 " 41.67 $ 12.90 $ 2.652$ 5
6 3.297$ 1.537& 4.165$ 1.827$ 1.219& 3.205$ 13.87 $ 619.6 " 101.8 " 45.99 $ 11.73 $ 3.094$ 6
7 3.052$ 1.998$ 3.467$ 1.577& 0.903& 3.268$ 13.75 $ 620.8 " 101.9 " 52.92 $ 11.35 $ 2.929$ 7
8 3.113$ 2.229$ 3.128$ 1.361& 0.990& 3.392$ 14.60 $ 762.0 " 96.67 " 47.79 $ 10.35 $ 2.830$ 8
9 2.818$ 2.527$ 3.354$ 1.196& 0.824& 3.323$ 15.71 $1041 " 90.04 $ 41.04 $ 9.897$ 2.617$ 9
10 2.655$ 5.131$ 3.899$ 1.423& 1.184& 3.964$ 32.76 $1169 " 81.98 $ 34.28 $ 8.698$ 2.286$ 10
11 2.536& 6.176$ 3.570$ 2.705$ 1.495& 3.680$ 52.14 $ 892.3 " 76.64 $ 28.94 $ 8.703$ 2.042$ 11
12 2.657& 5.594$ 2.777$ 2.927$ 1.526$ 3.239$ 44.21 $ 652.6 " 72.45 $ 28.17 $ 7.947$ 1.954$ 12
13 2.190& 5.938$ 3.698$ 2.743$ 1.980$ 5.586$ 33.34 $ 564.0 " 108.1 $ 27.71 $ 8.966$ 1.901$ 13
14 2.518& 7.126$ 3.486$ 2.524$ 2.462$ 5.060$ 31.17 $ 861.7 " 197.9 " 26.70 $ 8.746$ 1.765$ 14
15 2.591& 6.789$ 3.013$ 2.296$ 2.342$ 4.689$ 53.47 $ 844.1 " 184.0 " 25.30 $ 7.408$ 1.702& 15
16 2.615& 5.907$ 3.014$ 1.642$ 2.271$ 4.582$ 81.84 $ 771.9 " 153.1 " 22.95 $ 4.878$ 1.491& 16
17 2.930$ 5.532$ 4.070$ 1.730& 2.400$ 6.668$ 77.39 $1104 " 126.7 " 21.47 $ 5.487$ 2.052& 17
18 2.606$ 4.128$ 3.695$ 1.398& 2.626$ 10.70 $ 110.4 $1515 " 109.7 " 19.59 $ 5.927$ 4.079$ 18
19 2.747$ 3.184$ 3.268$ 1.752& 3.250$ 13.55 $ 156.6 "1100 " 125.0 " 18.68 $ 6.606$ 5.477$ 19
20 2.780$ 3.059$ 3.715$ 1.550& 2.518$ 13.29 $ 135.1 " 769.9 " 161.7 " 16.39 $ 6.843$ 5.319$ 20
21 2.635$ 3.062$ 3.673$ 1.782$ 2.102$ 13.46 $ 219.0 " 613.4 " 155.0 " 15.71 $ 7.264$ 5.190$ 21
22 2.081& 3.134$ 3.401$ 1.425$ 2.075$ 20.21 $ 360.5 " 480.0 " 138.8 " 15.53 $ 7.282$ 5.082$ 22
23 1.744& 3.097$ 2.840$ 1.315& 4.375$ 20.48 $ 349.2 " 387.3 " 124.1 " 14.98 $ 7.330$ 7.062$ 23
24 1.083& 3.098$ 3.085$ 1.513$ 14.70 $ 20.04 $ 547.9 " 331.4 " 117.2 " 16.28 $ 5.944$ 8.656$ 24
25 0.976& 3.244$ 3.061$ 1.780$ 11.48 $ 20.51 $ 478.6 " 280.1 " 112.8 " 16.92 $ 6.149$ 9.638$ 25
26 1.634& 2.142$ 3.234$ 1.649$ 8.765$ 19.88 $1019 " 246.1 " 106.3 " 17.60 $ 5.319$ 9.769$ 26
27 1.777& 3.014$ 3.911$ 1.992$ 6.778$ 18.72 $1331 " 212.6 " 94.51 $ 16.69 $ 5.758$ 9.713$ 27
28 2.615& 4.421$ 2.278$ 1.901$ 5.652$ 17.75 $ 894.6 " 185.4 " 83.70 $ 15.26 $ 5.407$ 10.03 $ 28
29 3.542$ 3.020$ 1.642& 4.626$ 16.66 $ 741.8 " 162.7 " 74.01 $ 13.65 $ 5.317$ 10.01 $ 29
30 3.737$ 3.003$ 1.251& 4.129$ 15.52 $ 833.2 " 147.9 " 65.69 $ 13.99 $ 4.731$ 9.428$ 30
31 2.484$ 2.420$ 3.907$ 750.1 " 134.1 " 14.89 $ 7.145$ 31
Mean 2.610& 3.746& 3.333$ 1.883& 3.318& 9.628$ 272.9 $ 680.9 " 113.2 $ 28.02 $ 8.620$ 4.746&
Median 2.655& 3.116& 3.354$ 1.741& 2.271& 5.323$ 77.39 $ 652.6 " 107.2 $ 22.95 $ 7.369$ 3.094&
Maximum 3.737& 7.126& 4.165$ 2.927& 14.70 & 20.51 $1331 $1515 " 197.9 $ 56.40 $ 15.96 $ 10.03 &
Minimum 0.976& 1.537& 2.278$ 1.196& 0.824& 3.205$ 13.28 $ 134.1 " 65.69 $ 13.65 $ 4.731$ 1.491&
Total 80.92& 104.9 & 103.3 $ 56.49& 102.9 & 288.9 $ 8461 $21108 " 3395 $ 868.7 $ 258.6 $ 147.1 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 95.83 & " ... Relative Uncertainty +/-10%
Ann. Median 5.532& $ ... Relative Uncertainty +/-20%
Annual Total 34976 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 1515 & 0.824&
Department of Water and Environmental Regulation HYDAY V145 Output 03/02/2023
Site 611226 Preston River - Donnybrook Dawson Rd 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 5.161$ 9.428$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 3.880$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 3.731$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 3.817$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 3.702$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 3.151$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 3.103$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 3.288$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 3.915$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 3.730$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 3.423$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 3.525$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 3.248$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 2.575$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 2.821$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 2.463$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 2.353$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 3.004$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 3.019$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 3.964$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 5.269$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 6.511$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 6.143$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 5.885$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 8.056$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 9.969$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 10.07 $ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 9.625$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 10.27 $ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 10.77 $ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 9.473$ [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean 5.158$ 9.428$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 3.817$ 9.428$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 10.77 $ 9.428$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 2.353$ 9.428$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 159.9 $ 9.428$ [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 0 27 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 5.292$ $ ... Relative Uncertainty +/-20%
Ann. Median 3.849$ [ ... Not Available
Annual Total 169.3 $
Missing Days 333
Maximum Minimum
Daily 10.77 $ 2.353$