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Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1965
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] 0.000& 51.70 &2041 & 345.0 " 291.1 " 72.96 " 99.10 " 13.25 & 1
2 [ ] [ ] [ ] [ ] 0.000& 31.62 &2152 & 278.3 " 220.5 " 62.93 " 92.01 " 18.13 & 2
3 [ ] [ ] [ ] [ ] 0.000& 14.67 &1836 & 326.1 " 188.5 " 79.62 " 59.66 " 20.33 & 3
4 [ ] [ ] [ ] [ ] 0.000& 10.37 &1520 & 229.3 " 244.7 " 149.2 " 59.75 " 16.96 & 4
5 [ ] [ ] [ ] [ ] 0.000& 18.56 &1593 & 144.7 " 235.4 " 892.8 & 129.9 " 14.24 & 5
6 [ ] [ ] [ ] [ ] 0.000& 122.7 " 853.8 " 110.0 " 171.7 "2736 & 137.3 " 12.08 & 6
7 [ ] [ ] [ ] [ ] 0.000& 56.67 " 448.9 " 88.28 " 163.7 "2692 & 122.1 " 11.26 & 7
8 [ ] [ ] [ ] [ ] 0.431& 24.74 & 469.2 " 119.0 " 169.9 "1608 & 115.6 " 10.45 & 8
9 [ ] [ ] [ ] [ ] 6.356& 17.46 &1388 " 221.7 " 164.9 " 934.2 " 97.76 " 9.586& 9
10 [ ] [ ] [ ] [ ] 6.612& 14.00 & 988.9 " 267.2 " 195.6 " 446.5 " 61.96 " 7.757& 10
11 [ ] [ ] [ ] [ ] 3.922& 12.04 & 438.9 " 176.9 " 156.6 " 220.9 " 45.09 " 6.475& 11
12 [ ] [ ] [ ] [ ] 2.984& 10.52 & 296.7 " 133.7 " 106.2 " 153.2 " 34.10 " 5.612& 12
13 [ ] [ ] [ ] [ ] 2.613& 16.37 & 224.3 " 120.8 " 135.6 " 123.2 " 30.15 & 4.719& 13
14 [ ] [ ] [ ] [ ] 2.490& 22.04 & 185.1 " 127.6 " 317.4 " 103.6 " 27.84 & 3.728& 14
15 [ ] [ ] [ ] [ ] 2.452& 38.55 & 158.6 " 111.8 " 260.2 " 85.66 " 26.29 & 3.342& 15
16 [ ] [ ] [ ] [ ] 2.351& 38.78 " 137.9 " 105.5 " 151.0 " 69.29 " 22.22 & 2.961& 16
17 [ ] [ ] [ ] [ ] 2.189& 28.32 & 117.8 " 978.5 " 123.4 " 56.22 " 20.53 & 2.632& 17
18 [ ] [ ] [ ] [ ] 2.169& 19.70 & 96.47 "1391 & 101.5 " 47.11 " 19.43 & 2.712& 18
19 [ ] [ ] [ ] [ ] 2.124& 27.36 & 582.7 " 804.0 " 107.8 " 41.89 " 19.29 & 2.865& 19
20 [ ] [ ] [ ] [ ] 1.998& 54.70 " 764.0 " 473.4 " 126.8 " 40.29 " 17.63 & 3.303& 20
21 [ ] [ ] [ ] [ ] 2.068& 41.59 " 308.1 " 897.2 " 99.49 " 50.72 " 14.95 & 4.346& 21
22 [ ] [ ] [ ] [ ] 2.392& 29.62 & 218.9 " 924.1 " 79.04 " 85.51 " 13.68 & 4.993& 22
23 [ ] [ ] [ ] [ ] 4.161& 25.69 & 171.8 "1185 & 67.68 " 74.56 " 12.94 & 3.921& 23
24 [ ] [ ] [ ] 0.000& 6.981& 84.21 " 140.9 "2045 & 85.67 " 58.33 " 11.76 & 3.107& 24
25 [ ] [ ] [ ] 0.000& 5.768& 92.62 " 123.9 "1213 & 156.5 " 46.20 " 11.15 & 2.509& 25
26 [ ] [ ] [ ] 0.000& 5.278& 62.47 " 125.3 " 895.5 " 432.2 " 40.01 " 11.51 & 2.504& 26
27 [ ] [ ] [ ] 0.000& 10.27 & 728.5 " 120.5 " 660.5 " 351.3 " 35.01 " 12.12 & 1.992& 27
28 [ ] [ ] [ ] 0.000& 9.623& 999.3 & 96.71 " 337.4 " 154.6 " 31.37 " 14.10 & 1.163& 28
29 [ ] [ ] 0.000& 20.38 &1473 & 88.40 " 253.0 " 115.0 " 28.51 & 13.80 & 2.366& 29
30 [ ] [ ] 0.000& 29.01 &1022 " 96.54 " 499.4 " 90.63 " 26.39 & 13.43 & 2.196& 30
31 [ ] [ ] 19.56 & 227.2 " 572.7 " 38.81 & 2.153& 31
Mean [ ] [ ] [ ] 0.000& 4.974& 173.0 & 581.0 & 517.3 & 175.5 " 359.1 & 45.57 & 6.569&
Median [ ] [ ] [ ] 0.000& 2.452& 30.62 & 227.2 & 326.1 & 156.5 " 72.96 & 24.26 & 3.921&
Maximum [ ] [ ] [ ] 0.000& 29.01 &1473 &2152 &2045 & 432.2 "2736 & 137.3 & 20.33 &
Minimum [ ] [ ] [ ] 0.000& 0.000& 10.37 & 88.40 & 88.28 & 67.68 " 26.39 & 11.15 & 1.163&
Total [ ] [ ] [ ] 0.00& 154.2 & 5189 &18011 &16035 & 5264 "11132 & 1367 & 203.6 &
Missing Days 31 28 31 23 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 227.6 & " ... Relative Uncertainty +/-10%
Ann. Median 60.86 & & ... Relative Uncertainty +/-30%
Annual Total 57357 & [ ... Not Available
Missing Days 113
Maximum Minimum
Daily 2736 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1966
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.489& 0.000& 0.000& 0.000& 0.000& 8.362& 86.36 & 542.1 & 180.0 & 40.80 & 7.953& 1.126" 1
2 2.431& 0.000& 0.000& 0.000& 0.050& 7.831& 57.32 & 317.2 & 133.8 & 31.32 & 7.377& 0.929" 2
3 2.026& 0.000& 0.000& 0.000& 0.066& 10.88 & 131.9 & 239.6 & 107.6 & 25.62 & 6.856& 0.610" 3
4 1.742& 0.000& 0.000& 0.000& 0.046& 11.97 & 196.2 & 180.0 & 90.50 & 22.03 & 7.079& 0.385" 4
5 2.109& 0.000& 0.000& 0.000& 0.065& 16.64 & 151.7 & 137.8 & 85.66 & 19.42 & 7.244& 0.185" 5
6 1.101& 0.000& 0.000& 0.000& 0.060& 15.94 & 81.43 & 112.2 & 93.66 & 18.01 & 8.278& 0.028" 6
7 0.656& 0.000& 0.000& 0.000& 0.063& 23.69 & 55.15 & 94.96 & 88.66 & 18.30 & 9.173& 0.000" 7
8 0.454& 0.000& 0.000& 0.000& 0.055& 23.95 & 43.83 & 89.29 & 79.03 & 20.07 & 8.894& 0.000" 8
9 0.323& 0.000& 0.000& 0.000& 0.076& 22.55 & 36.46 & 90.07 & 76.77 & 73.74 & 7.594& 0.000" 9
10 0.180& 0.000& 0.000& 0.000& 0.073& 18.39 & 31.83 & 77.22 & 67.82 & 109.0 & 6.706" 0.000" 10
11 0.121& 0.000& 0.000& 0.000& 0.065& 12.77 & 28.96 & 68.85 & 56.59 & 76.87 & 6.265" 0.000" 11
12 0.073& 0.000& 0.000& 0.000& 0.053& 41.60 & 27.26 & 63.45 & 76.82 & 49.73 & 5.620" 0.000" 12
13 0.067& 0.000& 0.000& 0.000& 0.074& 59.12 & 33.05 & 57.20 & 126.0 & 38.23 & 4.488" 0.000" 13
14 0.068& 0.000& 0.000& 0.000& 0.067& 34.40 & 305.8 & 53.05 & 261.7 & 35.29 & 3.114" 0.000" 14
15 0.022& 0.000& 0.000& 0.000& 0.080& 23.53 & 295.7 & 51.46 & 233.6 & 29.87 & 2.699" 0.000" 15
16 0.000& 0.000& 0.000& 0.000& 0.095& 26.21 & 199.0 & 52.53 & 118.1 & 23.94 & 2.518" 0.000" 16
17 0.000& 0.000& 0.000& 0.000& 9.542& 121.9 & 308.6 & 54.73 & 86.18 & 19.36 & 2.081" 0.000" 17
18 0.000& 0.000& 0.000& 0.000& 10.12 & 59.72 & 739.0 & 46.63 & 232.9 & 16.43 & 2.039" 0.000" 18
19 0.000& 0.000& 0.000& 0.000& 9.159& 33.03 & 986.2 & 42.64 & 564.3 & 14.04 & 1.941" 0.000" 19
20 0.000& 0.000& 0.000& 0.000& 8.726& 35.83 &1898 & 40.04 & 319.5 & 11.85 & 1.899" 0.000" 20
21 0.000& 0.000& 0.000& 0.000& 8.512& 91.26 &1850 & 36.86 & 166.1 & 11.26 & 2.084" 0.000" 21
22 0.000& 0.000& 0.000& 0.000& 8.887& 74.03 & 986.8 & 35.12 & 127.1 & 12.06 & 2.266" 0.000" 22
23 0.000& 0.000& 0.000& 0.000& 9.741& 39.64 & 891.0 & 32.70 & 100.8 & 22.39 & 2.470" 0.000" 23
24 0.000& 0.000& 0.000& 0.003& 8.451& 73.09 & 728.6 & 38.33 & 80.63 & 34.41 & 1.951" 0.000" 24
25 0.000& 0.000& 0.000& 0.032& 7.605& 211.8 & 408.7 & 88.15 & 88.40 & 25.10 & 1.789" 0.000" 25
26 0.000& 0.000& 0.000& 0.000& 7.132& 93.97 & 275.6 & 133.4 & 120.7 & 17.96 & 1.541" 0.000" 26
27 0.000& 0.000& 0.000& 0.013& 6.688& 50.89 & 195.0 & 481.8 & 99.39 & 13.95 & 1.614" 0.000" 27
28 0.000& 0.000& 0.000& 0.015& 6.874& 37.15 & 151.2 & 890.4 & 84.41 & 11.77 & 2.064" 0.000" 28
29 0.000& 0.000& 0.008& 7.753& 39.74 & 125.9 & 657.6 & 67.30 & 10.26 & 1.899" 0.000" 29
30 0.000& 0.000& 0.000& 7.483& 134.3 & 202.1 & 390.1 & 53.15 & 9.359& 1.483" 0.000" 30
31 0.000& 0.000& 8.590& 753.8 & 260.2 & 8.583& 0.000" 31
Mean 0.447& 0.000& 0.000& 0.002& 4.073& 48.48 & 395.6 & 176.0 & 135.6 & 28.10 & 4.299& 0.105"
Median 0.000& 0.000& 0.000& 0.000& 0.095& 35.11 & 196.2 & 88.15 & 96.53 & 20.07 & 2.609& 0.000"
Maximum 2.489& 0.000& 0.000& 0.032& 10.12 & 211.8 &1898 & 890.4 & 564.3 & 109.0 & 9.173& 1.126"
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 7.831& 27.26 & 32.70 & 53.15 & 8.583& 1.483& 0.000"
Total 13.86& 0.00& 0.00& 0.07& 126.2 & 1454 &12263 & 5456 & 4067 & 871.0 & 129.0 & 3.26"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 66.80 & " ... Relative Uncertainty +/-10%
Ann. Median 2.699& & ... Relative Uncertainty +/-30%
Annual Total 24384 &
Maximum Minimum
Daily 1898 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1967
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000" 0.000" 0.000" 0.000" 4.191" 121.0 " 304.6 & 456.9 # 240.6 & 36.12 & 5.455& 1.604& 1
2 0.000" 0.000" 0.000" 0.000" 4.569" 163.6 " 646.3 & 374.4 # 621.9 & 32.76 & 8.135& 0.979& 2
3 0.000" 0.000" 0.000" 0.000" 4.979" 394.6 " 726.9 # 335.4 # 998.3 # 33.63 & 7.783& 0.483& 3
4 0.000" 0.000" 0.000" 0.000" 4.459" 203.9 " 395.0 # 282.9 & 606.2 # 96.84 & 7.376& 0.422& 4
5 0.000" 0.000" 0.000" 0.000" 4.443" 190.0 " 322.4 # 231.7 & 350.5 & 164.7 & 7.080& 0.360& 5
6 0.000" 0.000" 0.000" 0.000" 4.619" 745.0 " 343.3 # 205.6 & 247.0 & 82.81 & 6.405& 0.422& 6
7 0.000" 0.000" 0.000" 0.000" 4.150" 446.0 " 308.1 & 196.6 & 190.2 & 64.79 & 5.600& 0.388& 7
8 0.000" 0.000" 0.000" 0.000" 14.82 " 476.9 " 239.8 & 641.3 & 158.0 & 109.7 & 4.427& 0.328& 8
9 0.000" 0.000" 0.000" 0.000" 95.83 " 799.7 " 252.2 &1132 # 139.2 & 113.8 & 3.688& 0.355& 9
10 0.000" 0.000" 0.000" 0.000" 148.9 " 483.4 " 642.0 # 645.4 # 125.5 & 67.54 & 3.085& 3.501& 10
11 0.000" 0.000" 0.000" 0.000" 75.39 " 587.2 " 495.0 # 390.4 # 113.9 & 49.54 & 3.240& 8.302& 11
12 0.000" 0.000" 0.000" 0.000" 36.86 "1125 " 343.4 # 328.4 & 106.5 & 42.65 & 3.332& 5.344& 12
13 0.000" 0.000" 0.000" 0.000" 19.99 " 777.5 " 267.8 & 258.1 & 98.13 & 37.87 & 4.404& 3.006& 13
14 0.000" 0.000" 0.000" 0.000" 13.83 " 525.5 " 215.1 & 205.8 & 89.21 & 33.46 & 4.566& 1.419& 14
15 0.000" 0.000" 0.000" 0.000" 10.84 " 375.2 " 477.9 & 208.6 & 82.02 & 28.99 & 4.727& 0.366& 15
16 0.000" 0.000" 0.000" 0.000" 29.72 " 261.5 " 834.3 # 925.6 # 76.35 & 24.94 & 4.091& 0.364& 16
17 0.000" 0.000" 0.000" 0.000" 368.7 " 203.5 " 909.1 # 753.1 # 71.76 & 22.18 & 4.901& 0.378& 17
18 0.000" 0.000" 0.000" 0.000" 163.7 " 170.0 " 786.4 # 364.2 # 64.98 & 19.89 & 4.685& 0.334& 18
19 0.000" 0.000" 0.000" 0.000" 56.67 " 149.2 " 486.7 # 280.0 & 62.32 & 17.62 & 5.435& 0.237& 19
20 0.000" 0.000" 0.000" 0.000" 30.97 " 483.5 " 771.5 # 225.1 & 57.35 & 15.26 & 4.334& 0.238& 20
21 0.000" 0.000" 0.000" 0.000" 24.54 " 497.7 " 509.5 # 214.6 & 52.08 & 13.86 & 2.585& 0.259& 21
22 0.000" 0.000" 0.000" 15.28 " 22.09 " 453.3 " 968.3 # 214.3 & 48.35 & 12.60 & 2.095& 0.256& 22
23 0.000" 0.000" 0.000" 22.92 " 267.0 " 397.9 " 700.1 # 273.3 & 47.01 & 12.01 $ 2.670& 0.108& 23
24 0.000" 0.000" 0.000" 10.18 " 567.2 " 239.0 " 431.7 # 824.2 # 51.58 & 11.21 $ 3.551& 0.172& 24
25 0.000" 0.000" 0.000" 6.581" 254.0 " 513.1 # 313.7 &1226 # 57.99 & 10.68 $ 3.510& 0.203& 25
26 0.000" 0.000" 0.000" 5.275" 132.7 "2533 & 408.2 &1242 # 54.05 & 11.27 $ 3.545& 0.205& 26
27 0.000" 0.000" 0.000" 4.762" 296.6 "1782 #2743 & 794.9 # 49.02 & 11.20 $ 3.852& 0.239& 27
28 0.000" 0.000" 0.000" 4.611" 762.8 " 957.6 #2347 & 479.6 # 44.85 & 10.77 & 3.755& 0.247& 28
29 0.000" 0.000" 4.206" 466.2 " 642.1 #1651 # 386.7 # 40.52 & 10.12 & 2.951& 0.255& 29
30 0.000" 0.000" 4.047" 253.1 " 429.2 #1188 # 297.1 & 38.01 & 8.820& 2.390& 0.274& 30
31 0.000" 0.000" 170.7 " 704.3 # 257.5 & 8.022& 0.251& 31
Mean 0.000" 0.000" 0.000" 2.595" 139.2 " 570.9 & 701.0 & 472.6 & 166.1 & 39.21 & 4.455& 1.010&
Median 0.000" 0.000" 0.000" 0.000" 36.86 " 465.1 & 495.0 & 335.4 & 79.19 & 24.94 & 4.212& 0.355&
Maximum 0.000" 0.000" 0.000" 22.92 " 762.8 "2533 &2743 &1242 & 998.3 & 164.7 & 8.135& 8.302&
Minimum 0.000" 0.000" 0.000" 0.000" 4.150" 121.0 & 215.1 & 196.6 & 38.01 & 8.022& 2.095& 0.108&
Total 0.00" 0.00" 0.00" 77.86" 4315 "17128 &21732 &14651 & 4983 & 1216 & 133.7 & 31.30&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 176.1 & " ... Relative Uncertainty +/-10%
Ann. Median 7.783& # ... Relative Uncertainty +/-15%
Annual Total 64268 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 2743 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1968
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.246& 0.000& 0.000& 0.000& 4.286& 21.53 &1371 & 957.8 & 221.5 & 149.1 & 27.81 & 0.090& 1
2 0.005& 0.007& 0.000& 0.000& 5.040& 18.50 & 579.8 & 617.3 & 343.3 & 122.1 & 25.02 & 0.091& 2
3 0.003& 0.009& 0.000& 0.000& 4.993& 20.97 & 406.0 & 529.1 & 364.6 & 103.6 & 23.29 & 0.097& 3
4 0.001& 0.005& 0.000& 0.000& 3.464& 33.85 & 260.2 & 341.0 & 270.7 & 101.7 & 22.24 & 0.101& 4
5 0.001& 0.000& 0.000& 0.000& 2.710& 28.74 & 211.1 & 240.6 & 255.1 & 242.8 & 21.40 & 0.099& 5
6 0.001& 0.000& 0.000& 0.000& 2.531& 21.61 & 219.4 & 325.3 & 171.7 & 345.2 & 19.90 & 0.104& 6
7 0.003& 0.001& 0.000& 0.000& 3.246& 19.06 & 512.6 & 754.6 & 132.5 & 207.3 & 18.66 & 0.108& 7
8 0.003& 0.004& 0.000& 0.000& 4.058& 23.05 & 495.5 & 704.3 & 109.9 & 143.3 & 18.54 & 0.110& 8
9 0.002& 0.004& 0.000& 0.000& 6.743& 28.88 & 235.2 & 416.4 & 115.2 & 113.9 & 17.30 & 0.129& 9
10 0.002& 0.000& 0.000& 2.223& 8.883& 32.84 & 175.7 & 439.4 & 850.4 & 93.08 & 17.40 & 0.148& 10
11 0.001& 0.000& 0.000& 1.592& 6.569& 33.75 & 142.2 & 718.8 &2061 & 78.70 & 16.15 & 0.144& 11
12 0.001& 0.000& 0.000& 2.009& 6.182& 76.29 & 120.2 & 424.1 &1319 & 64.34 & 15.49 & 0.141& 12
13 0.001& 0.000& 0.000& 1.680& 5.258& 653.9 & 104.6 & 276.6 &1184 & 53.73 & 13.87 & 0.137& 13
14 0.000& 0.000& 0.000& 1.295& 15.30 & 446.5 & 97.85 & 211.3 &1133 & 59.13 & 12.13 $ 0.127& 14
15 0.000& 0.000& 0.000& 1.530& 19.56 & 194.6 & 594.0 & 164.7 & 658.0 & 129.4 & 10.23 & 0.123& 15
16 0.000& 0.000& 0.000& 1.850& 13.31 & 117.9 & 714.1 & 145.5 & 343.7 & 118.8 & 8.780& 0.121& 16
17 0.001& 0.000& 0.000& 2.591& 8.604& 123.7 & 388.8 & 360.0 & 244.7 & 93.47 & 8.481& 0.128& 17
18 0.001& 0.000& 0.000& 11.08 & 6.177& 181.5 & 231.4 & 640.7 & 437.9 & 70.08 & 11.43 & 0.127& 18
19 0.001& 0.000& 0.000& 8.629& 4.893& 171.8 & 160.6 & 649.9 & 532.3 & 60.88 & 15.88 & 0.132& 19
20 0.000& 0.000& 0.000& 3.538& 4.477& 109.6 & 128.8 & 401.3 & 278.3 & 62.06 & 13.42 & 0.129& 20
21 0.000& 0.000& 0.000& 2.458& 4.504& 81.29 & 105.6 & 261.4 & 208.5 & 78.74 & 11.47 $ 0.129& 21
22 0.000& 0.000& 0.000& 2.065& 4.797& 69.73 & 91.49 & 203.7 & 226.1 & 61.67 & 9.383& 0.156& 22
23 0.000& 0.000& 0.000& 1.969& 4.082& 66.30 & 109.0 & 223.3 & 329.9 & 50.28 & 7.500& 0.278& 23
24 0.000& 0.000& 0.000& 2.111& 3.957& 88.89 & 350.8 & 380.3 & 257.8 & 44.95 & 7.814& 0.581& 24
25 0.000& 0.000& 0.000& 2.476& 3.788& 244.4 & 295.6 & 366.2 & 172.8 & 40.38 & 8.255& 0.486& 25
26 0.000& 0.000& 0.000& 3.883& 3.467& 447.7 & 610.5 & 357.8 & 139.6 & 35.84 & 4.482& 0.208& 26
27 0.000& 0.000& 0.000& 3.840& 3.678& 462.1 &1567 & 645.4 & 153.8 & 32.43 & 0.125& 0.107& 27
28 0.000& 0.000& 0.000& 3.517& 4.351& 394.5 &1032 &1009 & 237.1 & 35.34 & 1.122& 0.102& 28
29 0.008& 0.000& 0.000& 3.197& 4.433& 576.0 &1699 & 657.2 & 231.8 & 35.56 & 2.199& 0.101& 29
30 0.007& 0.000& 3.341& 8.278&1749 &2046 & 329.8 & 206.9 & 32.96 & 0.054& 0.103& 30
31 0.001& 0.000& 18.63 & 1215 & 224.6 & 31.79 & 0.092& 31
Mean 0.009& 0.001& 0.000& 2.229& 6.460& 218.0 & 524.9 & 450.9 & 439.7 & 93.31 & 12.99 & 0.152&
Median 0.001& 0.000& 0.000& 1.989& 4.797& 85.09 & 295.6 & 380.3 & 256.5 & 70.08 & 12.78 & 0.127&
Maximum 0.246& 0.009& 0.000& 11.08 & 19.56 &1749 &2046 &1009 &2061 & 345.2 & 27.81 & 0.581&
Minimum 0.000& 0.000& 0.000& 0.000& 2.531& 18.50 & 91.49 & 145.5 & 109.9 & 31.79 & 0.054& 0.090&
Total 0.29& 0.03& 0.00& 66.87& 200.3 & 6539 &16271 &13977 &13191 & 2893 & 389.8 & 4.73&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 146.3 & $ ... Relative Uncertainty +/-20%
Ann. Median 8.379& & ... Relative Uncertainty +/-30%
Annual Total 53532 &
Maximum Minimum
Daily 2061 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1969
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.089& 0.038& 0.000& 0.000& 0.626& 5.928& 128.9 & 86.29 & 30.75 & 9.111& 0.092& 0.004& 1
2 0.093& 0.030& 0.000& 0.000& 0.643& 5.587$ 97.03 & 105.9 & 29.79 & 7.520& 0.110& 0.004& 2
3 0.068& 0.031& 0.000& 0.000& 0.621& 5.299& 238.2 & 127.2 & 27.44 & 3.983& 3.873& 0.003& 3
4 0.049& 0.034& 0.000& 0.000& 0.593& 4.797& 143.3 & 116.1 & 23.96 & 5.202& 5.392& 0.000& 4
5 0.030& 0.033& 0.000& 0.000& 0.593& 5.230& 93.68 & 145.6 & 23.35 & 4.990$ 8.128& 0.000& 5
6 0.036& 0.036& 0.000& 0.000& 0.535& 7.158& 75.64 & 196.7 & 21.72 & 2.922& 6.614& 0.000& 6
7 0.029& 0.044& 0.000& 0.000& 0.378& 9.531& 63.45 & 124.8 & 17.98 & 0.080& 2.891& 0.000& 7
8 0.032& 0.023& 0.000& 0.000& 0.647& 10.82 & 56.09 & 91.66 & 16.23 & 0.099& 1.261& 0.000& 8
9 0.029& 0.019& 0.000& 0.012& 2.288& 14.82 & 52.96 & 75.68 & 15.49 & 0.226& 0.516& 0.000& 9
10 0.025& 0.020& 0.000& 0.071& 4.126& 19.78 & 135.7 & 70.08 & 14.69 & 4.275& 0.108& 0.000& 10
11 0.026& 0.014& 0.000& 0.049& 4.080& 63.75 & 200.2 & 94.47 & 13.10 & 0.375& 0.107& 0.000& 11
12 0.025& 0.003& 0.000& 0.019& 2.466& 66.12 & 110.4 & 89.24 & 13.37 & 14.11 & 0.115& 0.000& 12
13 0.023& 0.000& 0.000& 0.011& 1.859& 49.66 & 84.38 & 68.99 & 12.42 & 0.106& 0.108& 0.000& 13
14 0.027& 0.000& 0.000& 0.006& 1.487& 279.6 & 79.31 & 56.18 & 10.89 & 0.109& 0.105& 0.000& 14
15 0.066& 0.000& 0.000& 0.012& 1.318& 143.2 & 85.93 & 49.18 & 9.858& 4.169& 0.106& 0.000& 15
16 0.062& 0.000& 0.000& 0.021& 1.255& 346.2 & 77.97 & 45.10 & 9.112& 0.307& 0.101& 0.000& 16
17 0.060& 0.000& 0.000& 0.024& 2.003& 128.6 & 187.5 & 42.10 & 7.970& 0.533& 0.081& 0.000& 17
18 0.049& 0.000& 0.000& 0.022& 51.53 & 76.37 & 392.6 & 39.80 & 5.459& 0.835& 0.085& 0.000& 18
19 0.048& 0.000& 0.000& 0.023& 75.12 & 59.19 & 169.8 & 37.19 & 0.138& 0.862& 0.098& 0.000& 19
20 0.041& 0.000& 0.000& 0.023& 47.53 & 50.70 & 113.3 & 33.92 & 2.064& 0.515& 0.097& 0.000& 20
21 0.031& 0.000& 0.000& 0.018& 22.41 & 55.18 & 86.61 & 33.06 & 3.155& 0.172& 0.063& 0.000& 21
22 0.031& 0.000& 0.000& 0.014& 15.05 & 58.48 & 70.79 & 39.83 & 2.058& 0.309& 0.059& 0.000& 22
23 0.030& 0.000& 0.000& 0.049& 13.88 & 45.34 & 62.13 & 37.59 & 5.117& 0.586& 0.040& 0.000& 23
24 0.032& 0.000& 0.000& 17.82 & 11.48 & 39.93 & 55.67 & 38.74 & 4.664& 0.475& 0.075& 0.000& 24
25 0.026& 0.000& 0.000& 11.37 & 9.329& 36.83 & 50.43 & 57.55 & 6.474& 0.705& 0.002& 0.000& 25
26 0.020& 0.000& 0.000& 2.588& 8.361& 34.38 & 125.1 & 63.08 & 7.913& 0.730& 0.001& 0.000& 26
27 0.029& 0.000& 0.000& 1.308& 9.734& 42.57 & 823.3 & 48.17 & 10.73 & 0.710& 0.096& 0.000& 27
28 0.050& 0.000& 0.000& 0.994& 11.75 & 377.8 & 374.3 & 38.84 & 13.38 & 0.133& 0.005& 0.000& 28
29 0.060& 0.000& 0.838& 10.72 & 349.9 & 143.6 & 33.38 & 11.93 & 0.136& 0.007& 0.000& 29
30 0.063& 0.000& 0.756& 7.713& 159.9 & 110.8 & 31.74 & 10.34 & 0.133& 0.006& 0.000& 30
31 0.045& 0.000& 6.712& 90.68 & 30.18 & 0.134& 0.000& 31
Mean 0.043& 0.012& 0.000& 1.202& 10.54 & 85.09 & 147.7 & 69.30 & 12.72 & 2.082& 1.011& 0.000&
Median 0.032& 0.000& 0.000& 0.020& 4.080& 47.50 & 97.03 & 56.18 & 11.41 & 0.533& 0.100& 0.000&
Maximum 0.093& 0.044& 0.000& 17.82 & 75.12 & 377.8 & 823.3 & 196.7 & 30.75 & 14.11 & 8.128& 0.004&
Minimum 0.020& 0.000& 0.000& 0.000& 0.378& 4.797& 50.43 & 30.18 & 0.138& 0.080& 0.001& 0.000&
Total 1.326& 0.325& 0.000& 36.05 & 326.8 &2553 &4580 &2148 & 381.5 & 64.56 & 30.34 & 0.010&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 27.73 & $ ... Relative Uncertainty +/-20%
Ann. Median 0.475& & ... Relative Uncertainty +/-30%
Annual Total 10122 &
Maximum Minimum
Daily 823.3 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1970
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 2.219& [ ] 260.2 & 477.0 & 66.34 # 60.53 # 1.514& 0.030& 1
2 0.000& 0.000& 0.000& 0.000& 3.447& [ ] 233.7 & 325.2 & 66.48 # 58.56 # 1.391& 0.002& 2
3 0.000& 0.000& 0.000& 0.000& 2.277& [ ] 284.5 & 414.4 & 72.98 # 76.20 # 1.888& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 1.985& [ ] 199.2 & 272.6 & 66.60 # 239.1 & 6.020& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 1.865& [ ] 171.4 & 159.2 & 62.07 # 254.9 & 10.09 & 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 2.304& [ ] 208.8 & 117.2 & 64.64 # 145.1 & 8.024& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 1.606& [ ] 252.1 & 95.28 & 192.7 & 134.5 & 3.936& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 2.174& [ ] 153.4 & 113.0 & 406.1 & 89.46 & 2.394& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 8.108& [ ] 117.2 & 132.3 & 173.2 & 72.39 # 1.940& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 13.39 & 27.10 & 99.09 & 114.8 & 99.82 & 59.36 # 1.700& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 7.383& 118.8 & 82.91 & 100.7 & 80.62 # 48.95 # 0.756& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 7.760& 143.7 & 64.64 & 86.88 # 70.62 # 41.96 # 0.117& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 20.64 & 87.62 & 55.24 & 77.88 # 65.73 # 34.81 # 0.106& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 18.60 & 107.2 & 52.25 & 69.17 # 64.10 # 27.52 # 0.103& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 12.09 & 81.58 & 47.50 & 60.52 # 63.78 # 25.47 # 0.102& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 9.163& [ ] 43.76 & 57.42 # 55.96 # 23.17 & 0.102& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 7.094& [ ] 44.31 & 53.75 # 50.26 # 18.68 & 0.102& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 5.856$ [ ] 42.37 & 78.86 # 44.49 # 14.37 & 0.107& [ ] 18
19 0.000& 0.000& 0.000& 0.000& 5.708$ [ ] 35.36 $ 130.9 & 43.55 # 10.21 & 0.107& [ ] 19
20 0.000& 0.000& 0.000& 0.000& 4.932$ 188.0 & 31.30 $ 184.6 & 55.18 # 8.381& 0.106& [ ] 20
21 0.000& 0.000& 0.000& 0.052& 4.876$ 139.8 & 29.85 $ 229.6 & 86.79 & 7.336& 0.106& [ ] 21
22 0.000& 0.000& 0.000& 0.076& 4.197& 267.4 & 34.18 & 138.7 & 118.8 & 6.001& 0.281& [ ] 22
23 0.000& 0.000& 0.000& 0.901& 4.051& 730.1 & 427.0 & 101.1 & 94.49 & 4.092& 0.143& [ ] 23
24 0.000& 0.000& 0.000& 1.169& 5.548$ 995.7 &1043 & 104.6 & 111.1 & 3.395& 0.090& [ ] 24
25 0.000& 0.000& 0.000& 1.033& [ ] 711.2 & 853.6 & 274.7 & 141.9 & 2.546& 2.224& [ ] 25
26 0.000& 0.000& 0.000& 1.202& [ ] 304.3 & 618.6 & 243.2 & 167.4 & 2.387& 0.268& [ ] 26
27 0.000& 0.000& 0.000& 0.892& [ ] 373.2 & 581.5 & 156.3 & 126.3 & 2.590& 0.096& [ ] 27
28 0.000& 0.000& 0.000& 0.971& [ ] 328.2 & 402.3 & 123.1 & 95.65 & 4.491& 0.095& [ ] 28
29 0.000& 0.000& 1.204& [ ] 371.0 & 232.2 & 108.8 & 81.36 # 3.250& 0.097& [ ] 29
30 0.000& 0.000& 1.537& [ ] 337.6 & 226.4 & 89.95 # 70.03 # 2.035& 0.055& [ ] 30
31 0.000& 0.000& [ ] 393.9 & 76.11 # 1.629& [ ] 31
Mean 0.000& 0.000& 0.000& 0.301& 6.553& 312.5 & 236.2 & 153.8 & 98.64 & 47.85 & 1.469& 0.002&
Median 0.000& 0.000& 0.000& 0.000& 5.240& 267.4 & 171.4 & 114.8 & 71.80 & 23.17 & 0.130& 0.000&
Maximum 0.000& 0.000& 0.000& 1.537& 20.64 & 995.7 &1043 & 477.0 & 406.1 & 254.9 & 10.09 & 0.030&
Minimum 0.000& 0.000& 0.000& 0.000& 1.606& 27.10 & 29.85 & 53.75 & 43.55 & 1.629& 0.055& 0.000&
Total 0.000& 0.000& 0.000& 9.038& 157.3 &5313 &7321 &4768 &2959 &1483 & 44.06 & 0.032&
Missing Days 0 0 0 0 7 13 0 0 0 0 0 14
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 66.63 & # ... Relative Uncertainty +/-15%
Ann. Median 2.035& $ ... Relative Uncertainty +/-20%
Annual Total 22054 & & ... Relative Uncertainty +/-30%
Missing Days 34 [ ... Not Available
Maximum Minimum
Daily 1043 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1971
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] 0.000& 0.104& 0.085& 0.104& 39.09 # 24.40 & 127.8 & 30.13 & 574.8 & 19.42 & 0.615& 1
2 [ ] 0.000& 0.102& 0.096& 0.105& 16.09 & 22.76 & 124.1 & 27.37 & 138.9 & 18.11 & 0.558& 2
3 [ ] 0.000& 0.100& 0.087& 0.105& 7.692& 70.02 & 131.7 & 25.45 & 80.87 & 17.78 & 0.647& 3
4 [ ] 0.000& 0.103& 0.089& 0.103& 9.338& 77.07 & 138.8 & 26.13 & 69.67 & 17.10 & 0.655& 4
5 [ ] 0.000& 0.103& 0.100& 0.092& 26.89 & 39.49 # 95.67 & 46.95 & 328.9 & 16.52 & 0.648& 5
6 [ ] 0.000& 0.104& 0.101& 0.102& 52.97 # 27.87 # 65.01 # 64.85 & 363.5 & 15.62 & 0.661& 6
7 0.094& 0.000& 0.071& 0.100& 0.101& 64.53 # 21.27 & 52.23 # 45.81 & 372.5 & 14.32 & 0.434& 7
8 0.029& 0.000& 0.056& 0.054& 0.103& 62.79 # 18.04 & 49.50 # 96.08 & 482.9 & 13.47 & 0.293& 8
9 0.000& 0.000& 0.066& 0.015& 0.103& 81.57 & 13.24 & 50.98 # 123.5 & 239.4 & 12.43 & 0.520& 9
10 0.000& 0.000& 0.052& 0.047& 0.102& 86.48 & 10.91 & 40.96 # 70.66 & 106.9 & 12.21 & 0.256& 10
11 0.000& 0.000& 0.058& 0.089& 0.100& 46.84 # 9.135& 34.24 # 42.42 & 75.07 & 16.31 & 0.099& 11
12 0.000& 0.051& 0.055& 0.097& 0.098& 34.03 # 10.45 & 31.65 # 33.00 & 56.85 $ 16.23 & 0.049& 12
13 0.000& 0.084& 0.046& 0.101& 0.117& 26.56 # 15.20 & 38.42 # 49.72 & 50.60 & 14.01 & 0.062& 13
14 0.000& 0.094& 0.029& 0.084& 0.139& 19.20 & 61.00 & 45.14 # 73.12 & 56.23 $ 12.95 & 0.069& 14
15 0.000& 0.101& 0.073& 0.103& 1.638& 16.36 & 71.34 # 420.7 & 51.74 & 58.44 & 12.15 & 0.062& 15
16 0.000& 0.196& 0.090& 0.102& 1.456& 13.46 & 46.13 # 557.4 & 41.46 & 45.61 & 12.35 & 0.208& 16
17 0.000& 0.098& 0.093& 0.103& 1.069& 13.21 & 43.20 # 270.2 & 70.27 & 41.28 & 13.99 & 0.261& 17
18 0.029& 0.073& 0.094& 0.104& 1.397& 22.88 & 51.11 # 140.5 & 136.6 & 38.07 & 13.34 & 0.238& 18
19 0.061& 0.083& 0.093& 0.090& 1.667& 18.68 & 40.50 # 103.3 & 593.0 & 38.29 & 11.88 & 0.197& 19
20 0.064& 0.087& 0.088& 0.100& 3.557& 16.94 & 31.82 # 85.17 # 602.5 & 84.50 & 11.24 & 0.058& 20
21 0.036& 0.085& 0.086& 0.100& 10.95 & 67.81 # 38.23 # 67.74 # 305.3 & 425.3 & 10.47 & 0.032& 21
22 0.000& 0.087& 0.086& 0.100& 10.07 & 46.04 # 29.83 # 59.62 # 217.5 & 335.9 & 10.70 & 0.016& 22
23 0.000& 0.079& 0.082& 0.101& 20.84 & 26.05 # 20.90 & 51.98 # 141.8 & 89.95 & 11.57 & 0.012& 23
24 0.000& 0.073& 0.080& 0.101& 19.32 & 19.78 & 83.16 & 41.93 # 470.6 & 56.71 & 12.03 & 0.000& 24
25 0.000& 0.085& 0.072& 0.099& 7.284& 17.12 & 213.0 & 34.41 # 548.5 & 41.32 & 11.30 & 0.001& 25
26 0.000& 0.086& 0.105& 0.102& 3.755& 14.73 & 85.93 & 60.04 & 267.7 & 34.41 & 11.31 & 0.008& 26
27 0.000& 0.092& 0.110& 0.101& 2.675& 13.46 & 51.30 # 112.8 & 141.2 & 29.97 & 9.631& 0.028& 27
28 0.000& 0.159& 0.133& 0.101& 3.646& 13.88 & 49.74 # 74.26 # 101.0 & 26.71 & 5.805& 0.066& 28
29 0.000& 0.108& 0.102& 3.158& 10.16 & 96.92 & 51.07 # 107.0 & 24.76 & 3.031& 0.063& 29
30 0.000& 0.099& 0.103& 3.235& 10.88 & 152.1 & [ ] 770.5 & 23.04 & 0.799& 0.004& 30
31 0.000& 0.091& 24.52 & 165.6 & 34.47 & 21.27 & 0.000& 31
Mean 0.013& 0.058& 0.085& 0.092& 3.926& 30.52 & 54.57 & 106.4 & 177.4 & 142.3 & 12.60 & 0.220&
Median 0.000& 0.076& 0.090& 0.100& 1.397& 19.49 & 40.50 & 62.52 & 84.60 & 58.44 & 12.39 & 0.069&
Maximum 0.094& 0.196& 0.133& 0.104& 24.52 & 86.48 & 213.0 & 557.4 & 770.5 & 574.8 & 19.42 & 0.661&
Minimum 0.000& 0.000& 0.029& 0.015& 0.092& 7.692& 9.135& 31.65 & 25.45 & 21.27 & 0.799& 0.000&
Total 0.313& 1.613& 2.631& 2.759& 121.7 & 915.5 &1692 &3192 &5322 &4413 & 378.1 & 6.819&
Missing Days 6 0 0 0 0 0 0 1 0 0 0 0
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 44.83 & # ... Relative Uncertainty +/-15%
Ann. Median 10.12 & $ ... Relative Uncertainty +/-20%
Annual Total 16048 & & ... Relative Uncertainty +/-30%
Missing Days 7 [ ... Not Available
Maximum Minimum
Daily 770.5 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1972
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.192& 0.000& 0.578& 0.744& 0.914& 16.87 & 143.0 & 101.6 & 20.06 & 4.135& 0.000& 1
2 0.000& 0.099& 0.000& 0.586& 0.678& 0.864& 63.18 & 134.6 & 85.44 & 35.09 & 3.515& 0.000& 2
3 0.000& 0.031& 0.000& 0.580& 0.636& 0.831& 124.8 & 411.5 & 76.78 $ 44.95 & 3.441& 0.000& 3
4 0.000& 0.033& 0.000& 0.658& 0.672& 0.829& 66.02 & 486.9 & 124.6 & 30.93 & 3.345& 0.000& 4
5 0.000& [ ] 0.000& 0.668& 0.647& 0.802& 34.24 & 305.9 & 195.5 & 22.79 & 3.353& 0.000& 5
6 0.000& [ ] 0.000& 0.701& 0.632& 0.806& 24.58 & 167.1 & 151.5 & 19.34 & 2.234& 0.000& 6
7 0.000& [ ] 0.000& 0.455& 0.391& 0.809& 21.06 & 276.1 & 131.7 & 18.22 & 0.449& 0.000& 7
8 0.000& [ ] 0.000& 0.287& 0.304& 0.813& 53.35 & 186.0 & 88.37 & 31.84 & 0.034& 0.000& 8
9 0.000& [ ] 0.000& 0.668& 0.678& 0.816& 70.65 & 102.6 & 66.54 $ 44.52 & 0.075& 0.000& 9
10 0.000& [ ] 0.000& 0.668& 0.418& 0.820& 39.19 & 75.71 & 56.68 $ 30.17 & 0.093& 0.000& 10
11 0.000& [ ] 0.000& 0.633& 0.675& 0.801& 31.36 & 57.55 & 72.48 & 21.07 & 0.098& [ ] 11
12 0.000& [ ] 0.000& 0.633& 0.707& 3.691& 29.98 & 45.85 & 85.54 & 16.94 & 0.277& [ ] 12
13 0.000& [ ] 0.000& 0.657& 0.802& 4.126& 30.49 & 39.38 & 58.28 & 14.83 & 0.442& [ ] 13
14 0.000& [ ] 0.000& 0.681& 0.862& 94.89 & 48.55 & 34.77 & 47.24 & 13.15 & 0.544& [ ] 14
15 0.000& [ ] 0.000& 0.570& 0.827& 32.75 & 44.09 & 31.63 & 50.38 & 10.91 & 0.609& [ ] 15
16 0.000& [ ] 0.000& 0.538& 0.787& 15.52 & 30.19 & 192.7 & 63.55 & 8.855& 0.308& [ ] 16
17 0.000& [ ] 0.000& 0.526& 0.763& 11.72 & 24.14 & 802.6 & 219.8 & 8.234& 0.053& [ ] 17
18 0.000& [ ] 0.000& 0.716& 0.679& 10.46 & 62.83 & 901.4 & 121.1 & 7.568& 0.088& [ ] 18
19 0.000& [ ] 0.000& 0.894& 0.446& 10.52 & 82.32 & 947.9 & 65.64 & 6.858& 0.099& [ ] 19
20 0.018& [ ] 0.000& 0.878& 0.623& 10.16 & 50.61 & 853.7 & 47.49 & 6.966& 0.138& [ ] 20
21 0.256& [ ] 0.056& 0.842& 0.620& 11.57 & 36.85 & 675.6 & 38.80 & 6.974& 0.082& [ ] 21
22 0.127& 0.000& 0.365& 0.869& 0.677& 32.07 & 33.51 & 432.6 & 33.62 & 7.315& 0.000& [ ] 22
23 0.000& 0.000& 0.417& 0.870& 0.613& 21.55 & 466.6 & 537.3 & 31.02 & 6.518& 0.000& [ ] 23
24 0.000& 0.000& 0.530& 0.767& 0.352& 34.21 & 311.6 & 436.2 & 28.40 & 5.597& 0.000& [ ] 24
25 0.070& 0.000& 0.539& 0.667& 0.269& 140.4 & 102.9 & 605.2 & 24.72 & 4.271& 0.000& [ ] 25
26 0.244& 0.000& 0.482& 0.734& 0.189& 60.63 & 63.14 $ 453.9 & 22.55 & 3.431& 0.000& [ ] 26
27 0.298& 0.000& 0.476& 0.733& 0.111& 34.19 & 242.4 & 528.9 & 20.96 & 3.412& 0.000& [ ] 27
28 0.434& 0.000& 0.534& 0.625& 0.105& 38.07 & 196.6 & 620.8 & 18.98 & 3.804& 0.000& [ ] 28
29 0.445& 0.000& 0.573& 0.705& 0.388& 26.61 & 88.85 & 329.4 & 18.27 & 6.584& 0.000& [ ] 29
30 0.318& 0.574& 0.732& 0.717& 18.67 & 115.7 & 191.2 & 18.17 & 7.105& 0.000& [ ] 30
31 0.215& 0.580& 0.965& 247.7 & 131.5 & 5.272& [ ] 31
Mean 0.078& 0.030& 0.165& 0.671& 0.580& 20.70 & 92.08 & 359.3 & 72.19 & 15.28 & 0.780& 0.000&
Median 0.000& 0.000& 0.000& 0.668& 0.647& 10.49 & 53.35 & 305.9 & 60.91 & 8.855& 0.096& 0.000&
Maximum 0.445& 0.192& 0.580& 0.894& 0.965& 140.4 & 466.6 & 947.9 & 219.8 & 44.95 & 4.135& 0.000&
Minimum 0.000& 0.000& 0.000& 0.287& 0.105& 0.801& 16.87 & 31.63 & 18.17 & 3.412& 0.000& 0.000&
Total 2.42& 0.35& 5.13& 20.12& 17.98& 620.9 & 2854 &11139 & 2166 & 473.5 & 23.41& 0.00&
Missing Days 0 17 0 0 0 0 0 0 0 0 0 21
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 52.82 & $ ... Relative Uncertainty +/-20%
Ann. Median 0.807& & ... Relative Uncertainty +/-30%
Annual Total 17323 & [ ... Not Available
Missing Days 38
Maximum Minimum
Daily 947.9 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1973
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] 0.000& 0.000& 0.000& 0.536& 1.061& 45.44 & 152.3 & 285.3 & 124.5 & 23.35 & 0.653& 1
2 [ ] 0.000& 0.000& 0.000& 0.636& 4.972& 39.25 & 112.4 & 457.6 & 97.97 & 21.73 & 0.689& 2
3 [ ] 0.000& 0.000& 0.000& 0.683& 4.145& 38.00 & 91.40 & 395.3 & 80.07 & 21.12 & 0.637& 3
4 [ ] 0.000& 0.000& 0.000& 0.654& 3.606& 32.91 & 391.5 & 212.5 & 70.68 & 19.01 & 0.689& 4
5 [ ] 0.000& 0.000& 0.000& 0.585& 3.584& 26.27 &1017 & 134.8 & 63.34 & 24.68 & 0.415& 5
6 [ ] 0.000& 0.000& 0.000& 0.623& 8.433& 57.59 &1471 & 99.33 & 56.19 & 21.34 & 0.405& 6
7 [ ] 0.000& 0.000& 0.000& 0.575& 25.41 & 393.9 &1204 & 187.6 & 50.80 & 17.16 & 0.358& 7
8 [ ] 0.000& 0.000& 0.000& 0.732& 35.68 & 226.9 & 763.5 & 912.6 & 45.44 & 14.69 & 0.253& 8
9 [ ] 0.000& 0.000& 0.000& 0.588& 39.02 & 157.8 & 446.5 & 567.3 & 41.75 & 13.60 & 0.297& 9
10 [ ] 0.000& 0.000& 0.002& 0.639& 201.7 & 119.7 & 441.0 & 843.5 & 38.80 & 13.40 & 0.234& 10
11 [ ] 0.000& 0.000& 0.000& 0.642& 81.05 & 69.31 & 644.5 &1716 # 35.20 & 13.27 & 0.314& 11
12 [ ] 0.000& 0.000& 0.000& 0.793& 191.3 & 53.23 & 486.7 &1253 & 31.90 & 12.51 & 0.228& 12
13 [ ] 0.000& 0.000& 0.113& 0.814& 228.9 & 72.25 & 504.9 & 508.2 & 29.39 & 11.34 & 0.213& 13
14 [ ] 0.000& 0.000& 0.142& 0.740& 66.40 & 229.2 & 479.9 & 300.7 & 36.58 & 10.30 & 0.192& 14
15 [ ] 0.000& 0.000& 0.000& 0.719& 35.14 & 677.1 & 831.4 & 423.9 & 48.07 & 9.555& 0.174& 15
16 [ ] 0.000& 0.000& 0.104& 0.704& 25.68 & 303.9 & 665.6 & 503.8 & 37.79 & 9.543& 0.162& 16
17 [ ] 0.000& 0.000& 0.300& 0.701& 22.94 & 159.3 & 298.2 & 349.4 & 53.90 & 8.697& 0.064& 17
18 [ ] 0.000& 0.000& 0.327& 0.758& 22.84 &1468 & 193.7 & 408.4 & 53.47 & 7.723& 0.361& 18
19 [ ] 0.000& 0.000& 0.321& 0.747& 34.30 &1062 & 185.8 & 251.7 & 40.35 & 6.916& 0.499& 19
20 0.000& 0.000& 0.000& 0.172& 0.825& 88.03 & 440.2 & 399.8 & 165.6 & 32.68 & 5.662& 0.340& 20
21 0.000& 0.000& 0.000& 0.019& 1.026& 80.84 & 435.9 & 338.2 & 132.5 & 27.98 & 4.801& 0.235& 21
22 0.000& 0.000& 0.000& 0.171& 0.965& 193.6 & 565.0 & 282.2 & 138.5 & 24.96 & 4.105& 0.234& 22
23 0.000& 0.000& 0.000& 0.411& 0.908& 252.9 & 228.8 & 187.1 & 188.8 & 22.69 & 3.536& 0.213& 23
24 0.000& 0.000& 0.000& 0.506& 0.983& 134.1 &1124 & 145.3 & 370.3 & 24.79 & 3.069& 0.077& 24
25 0.000& 0.000& 0.000& 0.786& 0.938& 75.59 &1637 & 116.9 & 898.8 & 31.90 & 2.556& 0.008& 25
26 0.000& 0.000& 0.000& 0.552& 0.894& 47.69 & 688.2 & 95.47 & 646.9 & 27.63 & 2.061& 0.002& 26
27 0.000& 0.000& 0.000& 0.523& 0.956& 37.11 & 394.2 & 85.04 & 326.5 & 22.81 & 1.405& 0.303& 27
28 0.000& 0.000& 0.000& 0.742& 0.977& 32.03 & 577.4 & 77.26 & 211.3 & 20.02 & 1.343& 0.642& 28
29 0.000& 0.000& 0.571& 1.065& 34.39 & 451.6 & 71.68 & 175.8 & 20.32 & 1.114& 0.616& 29
30 0.000& 0.000& 0.541& 1.033& 41.45 & 306.6 & 99.58 & 173.7 & 22.97 & 0.570& 0.402& 30
31 0.000& 0.000& 1.067& 213.7 & 234.0 & 25.05 & 0.264& 31
Mean 0.000& 0.000& 0.000& 0.210& 0.791& 68.46 & 396.6 & 403.7 & 441.3 & 43.23 & 10.34 & 0.328&
Median 0.000& 0.000& 0.000& 0.108& 0.747& 36.39 & 229.2 & 298.2 & 337.9 & 36.58 & 9.549& 0.297&
Maximum 0.000& 0.000& 0.000& 0.786& 1.067& 252.9 &1637 &1471 &1716 & 124.5 & 24.68 & 0.689&
Minimum 0.000& 0.000& 0.000& 0.000& 0.536& 1.061& 26.27 & 71.68 & 99.33 & 20.02 & 0.570& 0.002&
Total 0.00& 0.00& 0.00& 6.30& 24.51& 2054 &12295 &12514 &13240 & 1340 & 310.2 & 10.17&
Missing Days 19 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 120.8 & # ... Relative Uncertainty +/-15%
Ann. Median 3.595& & ... Relative Uncertainty +/-30%
Annual Total 41793 & [ ... Not Available
Missing Days 19
Maximum Minimum
Daily 1716 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1974
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.154& 0.000& 0.000& 0.000& [ ]N 430.9 & 305.4 &3270 & 119.5 # 35.54 # 33.55 # 13.23 B 1
2 0.119& 0.000& 0.000& 0.000& [ ]N 425.2 & 961.5 &2085 & 116.6 # 31.54 # 26.81 & 13.47 B 2
3 0.021& 0.000& 0.000& [ ]N [ ]N 196.4 &1748 &1226 & 106.3 # 29.28 # 23.36 & 13.70 B 3
4 0.000& 0.000& 0.000& [ ]N [ ]N 300.8 &1427 &1208 & 101.7 # 27.95 & 21.02 & 13.92 B 4
5 0.000& 0.000& 0.000& [ ]N [ ]N 506.4 & 763.4 &1642 & 96.31 # 27.51 & 19.19 B 14.17 B 5
6 0.000& 0.000& 0.000& [ ]N [ ]N 320.0 & 441.2 &1157 & 88.25 # 27.75 & 18.06 B 14.41 B 6
7 0.000& 0.000& 0.000& [ ]N [ ]N 181.6 & 304.7 & 803.0 & 77.38 # 75.98 # 17.78 B 14.61 B 7
8 0.000& 0.000& 0.000& [ ]N [ ]N 122.2 & 227.7 & 541.9 & 69.88 # 76.70 # 17.79 B 14.85 B 8
9 0.000& 0.000& 0.000& [ ]N [ ]N 91.48 & 352.1 & 535.0 & 62.86 # 79.14 # 17.71 B 15.05 B 9
10 0.000& 0.000& 0.000& [ ]N [ ]N 74.15 & 368.0 & 523.2 & 57.79 # 63.48 # 17.70 B 15.09 B 10
11 0.000& 0.000& 0.000& [ ]N [ ]N 63.18 & 287.5 & 392.7 & 74.86 # 41.03 # 17.82 B 15.09 B 11
12 0.000& 0.000& 0.000& [ ]N [ ]N 54.76 & 304.5 & 450.3 & 162.3 & 32.34 # 17.69 B 15.09 B 12
13 0.000& 0.000& 0.000& [ ]N [ ]N 46.96 & 648.5 & 799.8 & 148.2 & 28.11 & 196.7 B 15.09 B 13
14 0.000& 0.000& 0.000& [ ]N [ ]N 41.51 & 952.3 & 557.4 & 94.19 # 26.38 & 387.7 & 15.09 B 14
15 0.000& 0.000& 0.000& [ ]N [ ]N 39.10 & 548.0 & 348.0 & 74.53 # 28.98 & 59.65 # 15.09 B 15
16 0.000& 0.000& 0.000& [ ]N [ ]N 37.19 & 905.1 & 282.1 & 63.85 # 28.35 & 29.30 & 15.09 B 16
17 0.000& 0.000& 0.000& [ ]N [ ]N 34.52 &1406 & 259.2 & 57.26 # 24.83 & 22.71 & 15.09 B 17
18 0.000& 0.000& 0.000& [ ]N [ ]N 32.87 &1364 & 320.4 & 72.77 # 22.26 & 25.78 & 15.09 B 18
19 0.000& 0.000& 0.000& [ ]N [ ]N 32.62 &1189 & 795.8 & 68.87 # 20.23 & 40.99 # 15.09 B 19
20 0.000& 0.000& 0.000& [ ]N [ ]N 30.81 &1186 & 940.9 & 55.89 # 22.45 & 35.35 # 15.09 B 20
21 0.000& 0.000& 0.000& [ ]N [ ]N 28.94 & 737.1 & 643.7 & 47.33 # 44.75 # 26.40 & 15.09 B 21
22 0.000& 0.000& 0.000& [ ]N [ ]N 33.94 & 783.3 & 754.0 & 42.42 # 37.48 # 20.50 B 15.09 B 22
23 0.000& 0.000& 0.000& [ ]N [ ]N 71.28 & 961.2 & 866.5 & 38.70 # 58.79 # 16.60 B 15.09 B 23
24 0.000& 0.000& 0.000& [ ]N [ ]N 146.4 &1113 & 449.5 & 36.01 # 85.46 # 13.99 B 15.09 B 24
25 0.000& 0.000& 0.000& [ ]N 157.1 & 190.9 &1792 & 304.7 & 34.53 # 48.29 # 12.61 B 15.09 B 25
26 0.000& 0.000& 0.000& [ ]N 358.0 & 542.0 &1110 & 236.0 & 35.89 # 33.90 # 12.54 B 15.09 B 26
27 0.000& 0.000& 0.000& [ ]N 439.7 & 727.3 & 667.9 & 191.0 & 36.43 # 27.81 & 12.64 B 15.09 B 27
28 0.000& 0.000& 0.000& [ ]N 224.8 & 721.0 & 465.0 & 165.5 & 32.74 # 24.84 & 12.79 B 15.09 B 28
29 0.000& 0.000& [ ]N 422.7 & 478.8 &1404 & 150.3 # 33.96 # 23.73 & 12.91 B 15.09 B 29
30 0.000& 0.000& [ ]N 329.9 & 283.7 &2469 & 135.9 # 38.75 # 50.78 & 13.01 B 15.09 B 30
31 0.000& 0.000& 315.4 & 2001 & 122.5 # 52.44 # 15.09 B 31
Mean 0.009& 0.000& 0.000& 0.000& 321.1 & 209.6 & 941.7 & 714.8 & 71.53 & 39.94 & 40.02 B 14.82 B
Median 0.000& 0.000& 0.000& 0.000& 329.9 & 106.8 & 905.1 & 535.0 & 66.36 & 31.54 & 18.63 B 15.09 B
Maximum 0.154& 0.000& 0.000& 0.000& 439.7 & 727.3 &2469 &3270 & 162.3 & 85.46 & 387.7 B 15.09 B
Minimum 0.000& 0.000& 0.000& 0.000& 157.1 & 28.94 & 227.7 & 122.5 & 32.74 & 20.23 & 12.54 B 13.23 B
Total 0.29& 0.00& 0.00& 0.00& 2248 & 6287 &29194 &22157 & 2146 & 1238 & 1201 B 459.5 B
Missing Days 0 0 0 28 24 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 207.4 B # ... Relative Uncertainty +/-15%
Ann. Median 27.95 B & ... Relative Uncertainty +/-30%
Annual Total 64930 B B ... Outside measured range
Missing Days 52 N ... Not Rated
Maximum Minimum
Daily 3270 B 0.000B
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1975
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 15.09 B 15.09 B 15.09 B 0.000& 0.000& 1.368! 76.02 ! 254.6 ! 82.47 ! 55.78 & 21.96 & 14.93 B 1
2 15.09 B 15.09 B 15.09 B 0.000& 0.000& 8.374! 70.83 ! 229.7 ! 70.82 ! 44.73 & 21.30 & 14.99 B 2
3 15.09 B 15.09 B 15.09 B 0.000& 0.000& 6.771! 66.47 ! 213.4 ! 63.67 ! 36.00 & 20.95 & 14.97 B 3
4 15.09 B 15.09 B 15.09 B 0.000& 0.000& 13.28 ! 61.62 ! 197.1 ! 59.16 & 33.90 & 20.43 & 14.96 B 4
5 15.09 B 15.09 B 15.09 B 0.000& 0.000& 11.31 ! 56.43 ! 183.4 ! 53.60 & 53.72 & 20.04 & 14.80 B 5
6 15.09 B 15.09 B 15.09 B 0.000& 0.000! 7.748! 51.63 ! 167.1 ! 48.16 & 112.3 & 19.42 & 14.61 B 6
7 15.09 B 15.09 B 15.09 B 0.000& 0.013! 10.43 ! 46.63 ! 144.0 ! 45.48 & 78.58 & 18.79 & 14.50 B 7
8 15.09 B 15.09 B 15.09 B 0.000& 0.089! 6.768! 41.30 ! 213.8 ! 53.78 & 55.44 & 18.49 & 14.41 B 8
9 15.09 B 15.09 B 15.09 B 0.000& 0.229! 2.901! 38.98 ! 180.4 ! 53.85 & 47.45 & 18.26 & 14.27 B 9
10 15.09 B 15.09 B 7.547B 0.000& 0.122! 1.469! 61.84 ! 153.2 ! 48.21 & 59.93 & 17.64 & 28.29 B 10
11 15.09 B 15.09 B 0.000B 0.000& 0.037! 1.040! 84.30 ! 143.6 ! 48.07 & 56.70 & 17.19 & 7.412B 11
12 15.09 B 15.09 B 0.000B 0.000& 0.011! 0.649! 115.0 ! 133.9 ! 61.02 & 42.86 & 17.05 & 7.412B 12
13 15.09 B 15.09 B 0.000B 0.000& 0.003! 0.459! 87.15 ! 121.1 ! 62.20 & 34.79 & 16.61 & 7.412B 13
14 15.09 B 15.09 B 0.000B 0.000& 0.000! 0.299! 61.06 ! 107.6 ! 54.92 & 30.59 & 16.38 & 7.412B 14
15 15.09 B 15.09 B 0.000B 0.000& 0.000! 0.259! 59.74 ! 97.14 ! 81.77 & 42.33 & 16.13 & 7.412B 15
16 15.09 B 15.09 B 0.000B 0.000& 0.000! 0.360! 76.89 ! 90.87 ! 273.5 & 49.58 & 15.86 & 7.412B 16
17 15.09 B 15.09 B 0.000B 0.000& 0.000! 19.22 ! 144.7 ! 229.0 ! 270.9 & 39.79 & 15.68 B 7.412B 17
18 15.09 B 15.09 B 0.000B 0.000& 0.000! 6.079! 329.9 ! 908.4 ! 163.2 & 56.99 & 14.99 B 7.412B 18
19 15.09 B 15.09 B 0.000B 0.000& 0.000! 2.430! 278.4 !1196 ! 135.2 & 69.23 & 14.75 B 7.412B 19
20 15.09 B 15.09 B 0.000B 0.000& 0.001! 1.418! 238.7 ! 861.7 ! 297.3 & 46.53 & 14.67 B 7.412B 20
21 15.09 B 15.09 B 0.000B 0.000& 0.301! 0.994! 257.0 ! 437.7 ! 319.9 & 36.88 & 14.65 B 7.412B 21
22 15.09 B 15.09 B 0.000B 0.000& 0.224! 0.649! 288.6 ! 202.7 ! 173.9 & 29.94 & 14.66 B 7.412B 22
23 15.09 B 15.09 B 0.000B 0.000& 0.132! 0.389! 226.4 ! 227.8 ! 112.1 & 23.33 & 14.74 B 7.412B 23
24 15.09 B 15.09 B 0.000B 0.000& 0.063! 1.749! 136.0 ! 230.1 ! 82.24 & 20.96 & 14.90 B 7.412B 24
25 15.09 B 15.09 B 0.000B 0.000& 0.019! 2.572! 101.4 ! 219.2 ! 68.86 & 21.54 & 14.91 B 7.412B 25
26 15.09 B 15.09 B 0.000& 0.000& 0.002! 17.79 ! 88.55 ! 210.9 ! 100.9 & 24.22 & 14.95 B 7.412B 26
27 15.09 B 15.09 B 0.000& 0.000& 0.435! 146.7 ! 320.3 ! 196.5 ! 193.6 & 25.23 & 14.99 B 7.412B 27
28 15.09 B 15.09 B 0.000& 0.000& 0.294! 97.06 ! 620.3 ! 169.1 ! 118.2 & 25.17 & 14.98 B 7.412B 28
29 15.09 B 0.000& 0.000& 0.122! 90.36 ! 703.5 ! 143.0 ! 83.25 & 24.32 & 14.97 B 7.412B 29
30 15.09 B 0.000& 0.000& 0.084! 83.53 ! 821.9 ! 120.1 ! 66.53 & 23.32 & 14.97 B 7.412B 30
31 15.09 B 0.000& 0.640! 409.5 ! 100.8 ! 22.53 & 7.412B 31
Mean 15.09 B 15.09 B 4.626B 0.000& 0.091! 18.15 ! 194.2 ! 260.8 ! 111.6 ! 42.73 & 16.84 B 10.21 B
Median 15.09 B 15.09 B 0.000B 0.000& 0.011! 2.736! 88.55 ! 196.5 ! 76.29 ! 39.79 & 15.99 B 7.412B
Maximum 15.09 B 15.09 B 15.09 B 0.000& 0.640! 146.7 ! 821.9 !1196 ! 319.9 ! 112.3 & 21.96 B 28.29 B
Minimum 15.09 B 15.09 B 0.000B 0.000& 0.000! 0.259! 38.98 ! 90.87 ! 45.48 ! 20.96 & 14.65 B 7.412B
Total 467.9 B 422.7 B 143.4 B 0.000& 2.819! 544.4 !6021 !8084 !3347 !1325 & 505.3 B 316.4 B
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 58.02 B ! ... Not reviewed / Quality not known
Ann. Median 15.09 B & ... Relative Uncertainty +/-30%
Annual Total 21179 B B ... Outside measured range
Maximum Minimum
Daily 1196 B 0.000B
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1976
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 7.412B 27.72 & 27.72 & 14.28 B 0.004" 55.92 " 124.2 " 38.85 " 67.10 " 40.56 " 4.602" 3.223" 1
2 7.412B 27.72 & 27.72 & 14.28 B 0.005" 24.00 " 168.9 " 32.62 " 60.19 " 35.80 " 3.777" 2.712" 2
3 7.517B 27.72 & 27.72 & 14.29 B 0.435" 16.33 " 88.31 " 29.65 " 470.9 & 112.8 " 3.161" 2.192" 3
4 27.72 & 27.72 & 27.72 & 14.21 B 1.294" 13.84 " 73.57 " 69.12 " 778.2 & 197.9 " 2.735" 2.039" 4
5 27.72 & 27.72 & 27.72 & 14.19 B 0.859" 13.50 " 140.3 " 74.64 " 573.8 & 103.6 " 2.241" 1.778" 5
6 27.72 & 27.72 & 27.72 & 14.19 B 0.757" 15.15 " 76.88 " 47.05 " 465.0 & 69.03 " 1.948" 1.330" 6
7 27.72 & 27.72 & 27.72 & 14.18 B 0.624" 12.31 " 55.24 " 113.7 " 223.7 & 51.92 " 163.2 & 1.210" 7
8 27.72 & 27.72 & 27.72 & 14.18 B 0.522" 10.38 " 42.85 " 145.4 " 147.1 " 38.79 " 76.19 " 1.200" 8
9 27.72 & 27.72 & 27.72 & 14.17 B 0.528" 9.263" 35.70 " 123.3 " 101.9 " 31.13 " 29.84 " 1.049" 9
10 27.72 & 27.72 & 27.72 & 14.19 B 0.512" 8.411" 29.05 " 78.27 " 80.69 " 26.24 " 74.72 " 1.368" 10
11 27.72 & 27.72 & 27.72 & 14.17 B 0.355" 7.984" 23.81 " 52.80 " 66.24 " 21.65 " 109.7 " 1.434" 11
12 27.72 & 27.72 & 21.51 B 14.17 B 0.232" 7.528" 21.73 " 40.31 " 60.07 " 19.30 " 99.14 " 1.427" 12
13 27.72 & 27.72 & 14.42 B 14.17 B 0.136" 7.226" 20.89 " 74.60 " 54.47 " 18.01 " 76.84 " 1.225" 13
14 27.72 & 27.72 & 14.41 B 14.15 B 0.697" 7.526" 18.26 " 881.6 ! 49.34 " 16.29 " 46.28 " 0.872" 14
15 27.72 & 27.72 & 14.44 B 14.11 B 42.65 " 7.940" 15.69 "1556 ! 44.99 " 15.29 " 29.41 " 0.689" 15
16 27.72 & 27.72 & 14.41 B 14.13 B 26.32 " 7.535" 14.36 " 593.4 & 40.64 " 12.49 " 20.14 " 0.480" 16
17 27.72 & 27.72 & 14.40 B 14.15 B 10.78 " 6.646" 13.61 " 291.3 & 37.42 " 10.53 " 15.68 " 0.273" 17
18 27.72 & 27.72 & 14.38 B 27.49 B 6.871" 6.077" 12.76 " 188.2 " 71.21 " 11.31 " 12.28 " 0.132" 18
19 27.72 & 27.72 & 14.38 B 61.69 & 5.029" 6.459" 12.28 " 148.6 " 100.1 " 19.80 " 10.10 " 0.059" 19
20 27.72 & 27.72 & 14.39 B 65.65 & 11.51 " 8.072" 16.76 " 128.3 " 64.34 " 28.42 " 8.410" 0.015" 20
21 27.72 & 27.72 & 14.39 B 68.19 & 41.25 " 13.36 " 41.70 " 127.5 " 46.19 " 20.83 " 6.946" 0.010" 21
22 27.72 & 27.72 & 14.40 B 67.92 & 17.01 " 111.9 " 36.82 " 101.0 " 37.47 " 17.17 " 5.589" 0.010" 22
23 27.72 & 27.72 & 14.40 B 65.82 & 10.14 " 125.2 " 30.23 " 75.29 " 32.83 " 14.70 " 4.501" 0.005" 23
24 27.72 & 27.72 & 14.39 B 63.87 & 7.550" 66.17 " 44.65 " 61.56 " 29.00 " 13.90 " 4.110" 0.000" 24
25 27.72 & 27.72 & 14.41 B 62.77 & 6.614" 40.61 " 65.42 " 53.71 " 26.36 " 12.32 " 3.788" 0.000" 25
26 27.72 & 27.72 & 14.36 B 61.92 & 6.294" 28.52 " 43.03 " 48.61 " 25.83 " 10.21 " 3.575" 0.000" 26
27 27.72 & 27.72 & 14.33 B 60.82 & 6.125" 22.73 " 42.80 " 46.99 " 32.57 " 8.532" 3.542" 0.000" 27
28 27.72 & 27.72 & 14.33 B 54.34 & 5.641" 19.75 " 34.35 " 72.08 " 74.05 " 6.997" 3.738" 0.000" 28
29 27.72 & 27.72 & 14.36 B 0.000" 8.554" 60.20 " 33.98 " 303.7 & 76.92 " 6.010" 3.409" 0.000" 29
30 27.72 & 14.36 B 0.000" 40.47 " 131.6 " 43.56 " 131.6 " 50.16 " 5.584" 3.859" 0.000" 30
31 27.72 & 14.30 B 47.77 " 50.03 " 83.62 " 5.210" 0.000" 31
Mean 25.76 B 27.72 & 19.35 B 30.06 B 9.921" 29.07 " 47.48 " 187.5 ! 133.0 & 32.33 " 27.78 & 0.798"
Median 27.72 B 27.72 & 14.41 B 14.20 B 5.641" 13.43 " 36.82 " 78.27 ! 62.26 & 18.01 " 6.267& 0.480"
Maximum 27.72 B 27.72 & 27.72 B 68.19 B 47.77 " 131.6 " 168.9 "1556 ! 778.2 & 197.9 " 163.2 & 3.223"
Minimum 7.412B 27.72 & 14.30 B 0.000B 0.004" 6.077" 12.28 " 29.65 ! 25.83 & 5.210" 1.948& 0.000"
Total 798.6 B 804.0 & 599.7 B 901.7 B 307.5 " 872.2 "1472 "5814 !3989 &1002 " 833.5 & 24.73 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 47.59 B ! ... Not reviewed / Quality not known
Ann. Median 27.72 B " ... Relative Uncertainty +/-10%
Annual Total 17419 B & ... Relative Uncertainty +/-30%
B ... Outside measured range
Maximum Minimum
Daily 1556 B 0.000B
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1977
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000" 0.000" 0.000" 0.000" 0.000" 2.421" 14.56 " 55.02 " 28.80 " 29.68 " 23.10 " 0.000" 1
2 0.000" 0.000" 0.000" 0.000" 0.000" 2.284" 35.36 " 139.4 " 25.47 " 40.78 " 13.88 " 0.000" 2
3 0.000" 0.000" 0.000" 0.000" 0.000" 2.159" 30.81 " 112.0 " 22.77 " 54.24 " 10.16 " 0.000" 3
4 0.000" 0.000" 0.000" 0.000" 0.000" 2.267" 19.99 " 120.9 " 20.42 " 56.51 " 7.979" 0.000" 4
5 0.000" 0.000" 0.000" 0.000" 0.000" 8.485" 15.42 " 68.26 " 19.73 " 30.55 " 6.400" 0.000" 5
6 0.000" 0.000" 0.000" 0.000" 0.000" 18.56 " 12.90 " 46.67 " 19.27 " 20.18 " 5.180" 0.000" 6
7 0.000" 0.000" 0.000" 0.000" 0.000" 9.172" 11.78 " 34.73 ! 27.67 " 15.17 " 4.289" 0.000" 7
8 0.000" 0.000" 0.000" 0.000" 0.000" 5.702" 12.35 " 85.35 ! 49.46 " 17.64 " 3.667" 0.000" 8
9 0.000" 0.000" 0.000" 0.000" 0.000" 4.403" 12.73 " 175.6 " 37.73 " 24.85 " 3.061" 0.000" 9
10 0.000" 0.000" 0.000" 0.000" 0.000" 4.045" 15.03 " 606.8 & 29.28 " 18.01 " 2.461" 0.000" 10
11 0.000" 0.000" 0.000" 0.000" 0.000" 11.05 " 13.63 " 453.2 & 22.74 " 20.59 " 1.982" 0.000" 11
12 0.000" 0.000" 0.000" 0.000" 0.000" 11.14 " 17.01 " 259.9 & 18.85 " 25.97 " 1.586" 0.000" 12
13 0.000" 0.000" 0.000" 0.000" 0.000" 8.473" 15.98 " 330.5 & 15.87 " 34.36 " 1.154" 0.000" 13
14 0.000" 0.000" 0.000" 0.000" 0.000" 16.50 " 12.65 " 213.8 & 13.71 " 23.87 " 0.663" 0.000" 14
15 0.000" 0.000" 0.000" 0.000" 0.000" 58.03 " 11.75 " 112.1 " 12.76 " 16.33 " 0.376" 0.000" 15
16 0.000" 0.000" 0.000" 0.000" 0.000" 74.46 " 10.34 " 78.42 " 16.61 " 12.13 " 0.226" 0.000" 16
17 0.000" 0.000" 0.000" 0.000" 0.000" 87.56 " 12.98 ! 62.28 " 21.60 " 9.470" 0.121" 0.000" 17
18 0.000" 0.000" 0.000" 0.000" 0.000" 38.76 " 44.60 ! 80.30 " 25.36 " 7.654" 0.063" 0.000" 18
19 0.000" 0.000" 0.000" 0.000" 0.000" 21.82 " 86.33 " 273.6 & 19.76 " 6.162" 0.030" 0.000" 19
20 0.000" 0.000" 0.000" 0.000" 0.000" 16.99 " 171.4 " 285.8 & 15.97 " 4.883" 0.005" 0.000" 20
21 0.000" 0.000" 0.000" 0.000" 0.000" 14.37 " 144.9 " 139.6 " 13.53 " 4.408" 0.000" 0.000" 21
22 0.000" 0.000" 0.000" 0.000" 0.000" 12.41 " 85.35 " 110.7 " 13.22 " 3.125" 0.000" 0.000" 22
23 0.000" 0.000" 0.000" 0.000" 0.000" 11.06 " 60.31 " 113.2 " 15.13 " 2.770" 0.000" 0.000" 23
24 0.000" 0.000" 0.000" 0.000" 0.000" 10.02 " 40.83 " 89.92 " 14.63 " 2.237" 0.000" 0.000" 24
25 0.000" 0.000" 0.000" 0.000" 0.661" 10.04 " 29.80 " 75.63 " 14.25 " 2.223" 0.000" 0.000" 25
26 0.000" 0.000" 0.000" 0.000" 21.82 " 11.36 " 23.26 " 90.31 " 12.12 " 2.290" 0.000" 0.000" 26
27 0.000" 0.000" 0.000" 0.000" 9.821" 32.68 " 19.25 " 87.38 " 11.01 " 2.688" 0.000" 0.000" 27
28 0.000" 0.000" 0.000" 0.000" 5.532" 19.80 " 16.87 " 101.3 " 11.12 " 9.168" 0.000" 0.000" 28
29 0.000" 0.000" 0.000" 4.075" 14.42 " 15.73 " 65.38 " 11.39 " 14.94 " 0.000" 0.000" 29
30 0.000" 0.000" 0.000" 3.413" 12.64 " 15.77 " 44.82 " 10.81 " 21.80 " 0.000" 0.000" 30
31 0.000" 0.000" 2.965" 17.87 " 34.46 " 46.75 " 0.000" 31
Mean 0.000" 0.000" 0.000" 0.000" 1.558" 18.44 " 33.79 ! 146.7 ! 19.70 " 18.76 " 2.880" 0.000"
Median 0.000" 0.000" 0.000" 0.000" 0.000" 11.25 " 16.87 ! 101.3 ! 17.73 " 16.33 " 0.301" 0.000"
Maximum 0.000" 0.000" 0.000" 0.000" 21.82 " 87.56 " 171.4 ! 606.8 ! 49.46 " 56.51 " 23.10 " 0.000"
Minimum 0.000" 0.000" 0.000" 0.000" 0.000" 2.159" 10.34 ! 34.46 ! 10.81 " 2.223" 0.000" 0.000"
Total 0.000" 0.000" 0.000" 0.000" 48.29 " 553.1 "1048 !4547 ! 591.1 " 581.4 " 86.39 " 0.000"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 20.43 ! ! ... Not reviewed / Quality not known
Ann. Median 0.000! " ... Relative Uncertainty +/-10%
Annual Total 7455 ! & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 606.8 ! 0.000!
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1978
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000" 0.000" 0.000" 0.000" 0.000" 8.350" 263.9 & 158.5 " 40.93 " 207.4 3.262& 0.027& 1
2 0.000" 0.000" 0.000" 0.000" 0.000" 9.271" 176.7 & 131.0 " 34.85 " 444.6 3.043& 0.028& 2
3 0.000" 0.000" 0.000" 0.000" 0.000" 9.781" 112.6 & 116.8 " 32.84 " 219.3 3.195& 0.008& 3
4 0.000" 0.000" 0.000" 0.000" 0.000" 10.79 " 91.27 & 109.4 " 34.50 " 128.0 4.934& 0.007& 4
5 0.000" 0.000" 0.000" 0.000" 0.000" 11.62 " 76.47 & 314.1 " 36.99 " 91.95 3.047& 0.003& 5
6 0.000" 0.000" 0.000" 0.000" 0.000" 45.73 " 143.9 & 279.7 " 32.96 " 72.62 0.763& 0.000& 6
7 0.000" 0.000" 0.000" 0.000" 0.000" 27.74 " 124.9 & 163.1 " 28.85 " 58.23 2.076& 0.000& 7
8 0.000" 0.000" 0.000" 0.000" 0.000" 16.80 " 85.05 & 126.9 " 27.08 " 48.21 2.935& 0.000& 8
9 0.000" 0.000" 0.000" 0.000" 0.000" 38.57 " 64.82 & 99.11 " 46.65 " 40.25 2.594& 0.000& 9
10 0.000" 0.000" 0.000" 0.000" 0.000" 51.03 " 53.36 & 87.88 " 149.7 " 33.09 3.142& 0.000& 10
11 0.000" 0.000" 0.000" 0.000" 0.000" 26.04 " 45.93 & 81.25 " 345.7 " 28.37 3.159& 0.000& 11
12 0.000" 0.000" 0.000" 0.000" 0.000" 19.15 " 179.4 & 75.44 " 241.7 23.81 1.927& 0.000& 12
13 0.000" 0.000" 0.000" 0.000" 0.000" 15.94 " 197.0 & 72.65 " 123.4 19.91 1.236& 0.000& 13
14 0.000" 0.000" 0.000" 0.000" 0.000" 14.04 " 256.9 & 68.65 " 88.64 17.77 0.916& 0.000& 14
15 0.000" 0.000" 0.000" 0.000" 0.000" 22.83 "2343 & 62.36 " 187.5 16.66 0.697& 0.000& 15
16 0.000" 0.000" 0.000" 0.000" 0.000" 27.81 "2007 & 64.73 " 201.4 16.34 0.570& 0.000& 16
17 0.000" 0.000" 0.000" 0.000" 0.000" 17.35 "1352 " 71.00 " 117.0 14.54 0.484& 0.000& 17
18 0.000" 0.000" 0.000" 0.000" 0.000" 13.79 "1282 " 62.06 " 86.90 12.93 0.248& 0.000& 18
19 0.000" 0.000" 0.000" 0.000" 0.000" 13.99 "1482 " 56.02 " 236.2 10.91 0.127& 0.000& 19
20 0.000" 0.000" 0.000" 0.000" 0.000" 53.28 "1594 " 55.54 " 626.1 10.04 0.124& 0.000& 20
21 0.000" 0.000" 0.000" 0.000" 16.48 " 54.81 "2367 & 52.67 " 369.5 8.879 0.112& 0.000& 21
22 0.000" 0.000" 0.000" 0.000" 54.14 " 291.0 &2002 & 47.75 " 247.0 8.013 0.186& 0.000& 22
23 0.000" 0.000" 0.000" 0.000" 21.21 " 541.0 & 947.1 " 43.99 " 264.6 7.539 0.383& 0.000& 23
24 0.000" 0.000" 0.000" 0.000" 9.242" 632.0 & 538.2 " 46.17 " 358.9 7.435 0.341& 0.000& 24
25 0.000" 0.000" 0.000" 0.000" 7.402" 293.2 &1464 " 47.69 " 251.6 7.121 0.146& 0.000& 25
26 0.000" 0.000" 0.000" 0.000" 10.40 " 247.6 &1077 " 40.52 " 145.8 6.861 0.080& 0.000& 26
27 0.000" 0.000" 0.000" 0.000" 20.13 "1464 & 539.7 " 36.59 " 107.0 5.881 0.063& 0.000& 27
28 0.000" 0.000" 0.000" 0.000" 29.94 " 403.6 & 330.8 " 34.46 " 82.30 5.345& 0.060& 0.000& 28
29 0.000" 0.000" 0.000" 26.60 " 441.4 & 242.9 " 52.58 " 66.62 4.461& 0.040& 0.000& 29
30 0.000" 0.000" 0.000" 16.58 " 438.2 & 190.9 " 61.28 " 56.46 3.844& 0.038& 0.000& 30
31 0.000" 0.000" 10.82 " 185.7 " 49.95 " 3.559& 0.000& 31
Mean 0.000" 0.000" 0.000" 0.000" 7.192" 175.4 & 703.8 & 89.36 " 155.7 " 51.09 & 1.331& 0.002&
Median 0.000" 0.000" 0.000" 0.000" 0.000" 27.78 & 256.9 & 64.73 " 112.0 " 16.34 & 0.634& 0.000&
Maximum 0.000" 0.000" 0.000" 0.000" 54.14 "1464 &2367 & 314.1 " 626.1 " 444.6 & 4.934& 0.028&
Minimum 0.000" 0.000" 0.000" 0.000" 0.000" 8.350& 45.93 & 34.46 " 27.08 " 3.559& 0.038& 0.000&
Total 0.00" 0.00" 0.00" 0.00" 222.9 " 5261 &21817 & 2770 " 4670 " 1584 & 39.93& 0.07&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 99.63 & " ... Relative Uncertainty +/-10%
Ann. Median 0.341& & ... Relative Uncertainty +/-30%
Annual Total 36365 &
Maximum Minimum
Daily 2367 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1979
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 2.524& 100.9 81.85 51.98 19.92 1.582& 0.242& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 2.883& 74.01 66.67 47.35 20.27 1.811& 0.169& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 6.144& 63.60 54.85 48.21 20.83 1.396& 0.126& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 8.587 52.29 46.77 50.11 18.99 1.058& 0.074& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 7.968 74.47 42.90 43.94 18.81 0.891& 0.043& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 6.488 79.42 47.79 50.02 17.84 1.175& 0.025& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 5.042& 276.9 133.2 51.94 18.30 1.275& 0.005& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 4.365& 295.3 113.4 52.51 18.49 4.021& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 6.574& 191.7 85.72 66.18 18.15 6.626& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 18.02 120.2 73.02 81.92 16.77 8.020 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 69.49 118.3 63.62 56.87 15.41 9.179 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 25.13 257.8 54.07 44.79 15.90 6.955 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 13.94 190.2 45.99 40.86 13.72 20.67 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 11.57 210.2 40.59 41.06 13.32 35.19 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 9.196 344.6 47.56 50.76 12.79 15.47 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 10.18 354.1 52.94 65.36 11.25 10.02 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 46.17 172.6 898.9 " 50.78 10.12 8.451 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 28.21 113.8 956.2 " 38.34 8.849 11.73 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 15.52 102.7 1636 " 30.70 7.726 9.739 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 12.19 292.7 931.5 " 28.33 8.651 7.872 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 10.81 146.6 322.0 69.55 14.68 6.140 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 10.11 99.59 201.4 76.69 13.75 4.786& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 243.0 83.60 145.3 48.14 10.17 4.241& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 21.56 & 414.8 69.39 176.2 36.99 8.082 3.604& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 10.39 190.2 57.67 344.9 34.06 6.522 2.570& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 5.403& 116.7 51.05 214.9 37.26 5.150& 2.166& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 3.845& 142.9 46.62 131.0 33.21 3.661& 1.454& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 3.570& 123.4 42.75 101.4 26.46 2.639& 1.000& 0.000& 28
29 0.000& 0.000& 0.000& 3.611& 456.9 183.2 83.32 22.58 2.124& 0.712& 0.000& 29
30 0.000& 0.000& 0.000& 3.431& 232.8 210.1 70.44 21.51 2.109& 0.457& 0.000& 30
31 0.000& 0.000& 2.932& 113.1 59.66 1.968& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 1.766& 75.06 & 148.0 236.3 " 46.62 12.16 & 6.342& 0.022&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 13.07 & 113.8 83.32 " 47.75 13.32 & 4.131& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 21.56 & 456.9 & 354.1 1636 " 81.92 20.83 & 35.19 & 0.242&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 2.524& 42.75 40.59 " 21.51 1.968& 0.457& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 54.74 &2252 &4589 7325 "1398 377.0 & 190.3 & 0.684&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 44.35 & " ... Relative Uncertainty +/-10%
Ann. Median 1.454& & ... Relative Uncertainty +/-30%
Annual Total 16187 &
Maximum Minimum
Daily 1636 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1980
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 66.23 158.3 502.7 122.2 52.29 6.815 1.672& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 47.63 94.42 254.9 114.4 41.23 6.342 1.269& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 39.26 71.83 159.1 102.5 35.95 6.268 1.065& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 32.61 53.86 122.8 99.85 35.34 6.433 0.946& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 68.80 42.53 190.0 78.52 44.03 6.824 0.694& 5
6 0.000& 0.000& 0.000& 0.000& 50.34 & 32.87 36.00 231.9 74.99 36.11 6.710 0.380& 6
7 0.000& 0.000& 0.000& 0.000& 13.69 19.42 30.58 156.8 85.52 28.10 6.164 0.171& 7
8 0.000& 0.000& 0.000& 0.000& 7.613 15.13 26.09 113.5 105.8 23.70 5.386& 0.074& 8
9 0.000& 0.000& 0.000& 0.000& 5.783& 12.47 24.98 541.2 " 88.69 21.33 4.694& 0.028& 9
10 0.000& 0.000& 0.000& 0.000& 4.656& 10.76 139.3 914.3 " 64.92 21.22 4.188& 0.003& 10
11 0.000& 0.000& 0.000& 0.000& 3.801& 9.710 471.3 284.3 51.78 18.76 4.386& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 3.214& 9.202 1416 " 164.9 44.34 16.71 3.852& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 2.793& 9.454 1433 " 124.2 41.56 15.66 3.853& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 2.707& 12.98 624.5 99.86 63.69 14.38 3.822& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 2.660& 19.78 366.9 83.33 56.04 13.72 3.276& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 2.508& 26.54 825.2 71.90 54.74 14.71 2.857& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 2.465& 24.40 362.1 68.18 53.25 14.19 2.790& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 2.392& 17.78 184.6 178.4 41.38 13.10 3.187& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 2.092& 13.86 128.9 274.8 37.69 12.21 3.622& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 1.762& 11.95 96.75 152.9 33.20 11.02 3.265& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 1.602& 43.39 79.35 216.6 31.44 15.04 2.406& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 1.796& 361.2 71.59 296.1 506.4 71.92 1.855& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 16.04 & 134.5 65.33 165.7 401.3 64.89 1.567& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 8.494 158.0 69.03 117.8 190.9 34.62 1.334& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 6.269 212.3 142.5 94.15 134.8 25.96 1.733& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 6.655 106.7 381.9 509.7 88.82 26.65 2.532& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 5.987& 83.77 911.1 572.1 68.68 22.80 4.285& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 6.904 54.61 542.0 247.1 58.59 17.49 4.681& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 15.37 110.2 333.6 179.0 85.05 13.65 3.345& 0.000& 29
30 0.000& 0.000& 0.000& 24.57 305.1 198.8 198.6 77.15 10.93 2.211& 0.000& 30
31 0.000& 0.000& 40.97 246.2 156.0 8.098 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 7.843& 69.02 310.6 " 240.1 " 101.9 25.67 4.023& 0.203&
Median 0.000& 0.000& 0.000& 0.000& 3.214& 32.74 142.5 " 178.4 " 76.07 21.22 3.837& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 50.34 & 361.2 1433 " 914.3 " 506.4 71.92 6.824& 1.672&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 9.202 24.98 " 68.18 " 31.44 8.098 1.334& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 243.1 &2071 9628 "7443 "3058 795.8 120.7 & 6.301&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 63.84 & " ... Relative Uncertainty +/-10%
Ann. Median 3.811& & ... Relative Uncertainty +/-30%
Annual Total 23366 &
Maximum Minimum
Daily 1433 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1981
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 118.8 728.7 1183 " 77.24 87.67 10.20 2.857& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 83.18 417.5 878.5 " 71.19 249.6 10.09 2.514& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 90.48 262.2 1089 " 63.01 125.4 10.29 2.094& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 63.49 194.2 1168 " 60.43 78.30 8.807 1.684& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 45.36 155.9 1079 " 89.81 61.84 8.071 1.641& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 214.6 " 131.4 741.6 83.18 52.12 6.957 1.762& 6
7 0.000& 0.000& 0.000& 0.000& 0.000&1749 " 118.6 1107 " 74.77 45.83 11.08 1.373& 7
8 0.000& 0.000& 0.000& 0.000& 0.000&1658 " 124.5 933.0 " 319.5 41.76 18.65 1.051& 8
9 0.000& 0.000& 0.000& 0.000& 0.000&1883 " 115.8 426.5 344.9 38.51 14.02 1.146& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 833.6 " 107.4 1710 " 188.3 31.03 9.006 1.503& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 346.7 103.8 1921 " 128.3 26.73 7.038 1.128& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 788.0 119.7 1221 " 98.46 23.88 7.296 0.968& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 698.3 112.6 681.9 83.31 21.24 7.731 0.644& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 258.4 104.8 478.6 71.71 19.62 5.928& 0.351& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 176.3 174.8 1177 " 61.66 18.50 4.548& 0.183& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 267.8 200.2 1063 " 58.26 17.06 3.096& 0.206& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 266.3 181.0 720.3 75.08 16.09 2.081& 0.266& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 198.6 541.1 446.8 78.33 16.19 1.487& 0.182& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 152.1 517.4 545.7 75.16 16.77 1.537& 0.116& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 156.3 235.3 616.0 110.9 14.46 1.282& 0.104& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 271.8 212.6 349.6 124.4 12.42 1.373& 0.092& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 184.4 1313 " 264.2 94.63 12.04 1.781& 0.082& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 128.9 2357 " 215.1 95.36 12.36 2.361& 0.080& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 122.9 1535 " 181.0 72.04 10.26 1.956& 0.133& 24
25 0.000& 0.000& 0.000& 0.000& 0.489& 289.6 1039 " 166.8 57.91 8.447 1.792& 0.255& 25
26 0.000& 0.000& 0.000& 0.000& 112.3 333.3 631.0 160.9 54.63 10.76 4.325& 0.499& 26
27 0.000& 0.000& 0.000& 0.000& 140.4 981.0 "1085 130.2 50.17 26.69 9.071 0.628& 27
28 0.000& 0.000& 0.000& 0.000& 202.1 1344 " 747.1 116.3 41.98 25.65 6.270& 0.719& 28
29 0.000& 0.000& 0.000& 154.9 705.4 386.5 112.7 40.60 20.71 4.405& 0.586& 29
30 0.000& 0.000& 0.000&1279 " 885.7 712.0 96.63 42.68 16.45 3.539& 0.270& 30
31 0.000& 0.000& 524.7 " 610.3 83.20 12.62 0.120& 31
Mean 0.000& 0.000& 0.000& 0.000& 77.87 & 509.8 " 492.7 " 679.5 " 96.26 37.77 6.202& 0.814&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 267.0 " 235.3 " 616.0 " 75.12 20.71 6.099& 0.586&
Maximum 0.000& 0.000& 0.000& 0.000&1279 &1883 "2357 "1921 " 344.9 249.6 18.65 & 2.857&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 45.36 " 103.8 " 83.20 " 40.60 8.447 1.282& 0.080&
Total 0.00& 0.00& 0.00& 0.00& 2414 &15294 "15275 "21063 " 2888 1171 186.1 & 25.24&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 159.8 & " ... Relative Uncertainty +/-10%
Ann. Median 2.361& & ... Relative Uncertainty +/-30%
Annual Total 58316 &
Maximum Minimum
Daily 2357 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1982
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.035& 0.003& 0.000& 0.000& 0.000& 3.583& 152.8 121.8 85.77 43.78 5.157& 0.104& 1
2 0.004& 0.000& 0.000& 0.000& 0.000& 3.283& 165.4 1300 " 89.55 47.47 4.634& 0.064& 2
3 0.001& 0.000& 0.000& 0.000& 0.000& 12.82 & 96.85 676.8 " 92.30 57.19 4.559& 0.023& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 15.09 101.5 287.0 77.62 100.2 4.795& 0.004& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 7.201 89.51 204.6 66.71 194.0 4.822& 0.002& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 5.522& 217.1 155.3 54.00 167.8 4.596& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 3.690& 136.7 812.8 " 47.79 92.98 5.508& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 60.74 & 97.34 1544 " 44.25 64.35 3.856& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 95.22 80.72 599.7 40.69 44.26 3.192& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 43.28 82.35 299.0 37.40 33.44 3.185& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 58.79 68.19 213.4 33.58 27.92 1.987& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 29.14 52.97 162.9 30.29 25.25 1.464& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 93.91 39.75 134.9 29.74 23.65 1.251& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 265.6 33.76 119.0 34.91 22.60 1.184& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 160.5 100.0 104.9 446.2 19.75 0.876& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 307.3 677.1 89.88 859.7 17.35 0.585& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 289.0 526.4 79.14 373.7 15.42 0.392& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 895.0 " 239.8 79.24 232.3 13.76 0.363& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 679.1 " 157.6 217.8 157.1 12.40 0.416& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 192.6 1304 " 187.6 111.1 10.49 0.322& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 112.8 1192 " 133.9 116.9 8.920 0.077& 0.000& 21
22 13.75 & 0.000& 0.000& 0.000& 0.000& 84.40 1140 " 111.1 114.6 7.458 0.028& 0.000& 22
23 17.02 0.000& 0.000& 0.000& 0.000& 71.24 745.4 589.6 127.4 6.893 0.013& 0.000& 23
24 7.657& 0.000& 0.000& 0.000& 0.000& 79.77 491.8 787.3 269.8 6.457 0.009& 0.000& 24
25 4.116& 0.000& 0.000& 0.000& 0.000& 100.5 360.4 283.3 349.1 6.966 0.005& 0.000& 25
26 2.225& 0.000& 0.000& 0.000& 0.000& 111.3 247.3 188.7 200.5 8.545 0.008& 0.000& 26
27 1.061& 0.000& 0.000& 0.000& 0.000& 81.17 221.9 146.8 118.7 8.101 0.141& 0.000& 27
28 0.503& 0.000& 0.000& 0.000& 0.000& 65.66 203.3 118.3 85.83 7.429 0.213& 0.000& 28
29 0.233& 0.000& 0.000& 4.124& 70.85 148.1 109.1 66.52 7.292 0.155& 0.000& 29
30 0.111& 0.000& 0.000& 5.802& 62.12 117.2 96.00 52.91 8.224 0.137& 0.000& 30
31 0.024& 0.000& 4.614& 99.62 85.04 5.873& 0.000& 31
Mean 1.508& 0.000& 0.000& 0.000& 0.469& 135.4 & 302.8 " 323.8 " 148.2 36.01 & 1.798& 0.006&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 75.51 & 152.8 " 162.9 " 87.69 17.35 & 0.730& 0.000&
Maximum 17.02 & 0.003& 0.000& 0.000& 5.802& 895.0 &1304 "1544 " 859.7 194.0 & 5.508& 0.104&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 3.283& 33.76 " 79.14 " 29.74 5.873& 0.005& 0.000&
Total 46.74& 0.00& 0.00& 0.00& 14.54& 4061 & 9387 "10039 " 4447 1116 & 53.93& 0.20&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 79.91 & " ... Relative Uncertainty +/-10%
Ann. Median 0.322& & ... Relative Uncertainty +/-30%
Annual Total 29166 &
Maximum Minimum
Daily 1544 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1983
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 346.8 274.5 753.8 43.40 3.589& 1.583& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 1.506& 194.2 290.1 981.8 " 38.10 2.977& 1.207& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 35.40 115.0 237.8 587.9 33.28 2.515& 1.048& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 12.33 87.11 200.6 1209 " 29.44 2.460& 1.238& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 17.26 65.94 494.9 1039 " 26.74 2.488& 1.216& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 10.21 50.86 338.5 1198 " 24.55 4.126& 0.790& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 6.043& 44.64 213.9 1329 " 23.35 5.397& 0.591& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 4.839& 639.8 " 161.0 643.3 22.27 6.882 0.446& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 3.654&1002 " 128.9 331.3 20.38 5.543& 0.272& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 3.176& 369.6 112.1 229.3 18.58 4.187& 0.178& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 2.944& 213.3 103.9 175.8 17.62 3.710& 0.096& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 2.576& 142.0 264.8 271.1 19.05 16.30 & 0.038& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 2.314& 109.6 377.1 528.0 39.62 78.03 0.021& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 2.217& 91.23 370.0 421.2 38.48 43.65 0.008& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 1.953& 77.33 260.1 475.1 27.54 22.75 0.001& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 1.677& 67.23 160.2 556.5 22.24 19.14 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 19.21 & 59.74 139.4 286.1 20.64 105.4 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 213.5 58.58 256.2 194.3 19.70 97.67 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 122.4 68.45 175.4 148.2 16.75 58.62 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 76.09 60.45 146.3 117.6 13.67 44.21 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 37.70 54.20 172.8 99.24 10.92 30.32 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 45.63 48.21 125.3 81.35 9.146 21.78 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 59.02 42.52 366.1 71.37 8.479 16.77 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 30.72 1415 " 818.5 72.26 7.983 11.73 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 38.84 2075 " 526.1 67.04 7.129 8.484 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 72.19 2743 & 405.5 58.59 6.434 7.514 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 68.22 1478 " 339.9 61.29 5.794 7.439 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 922.2 ! 575.5 393.1 67.99 5.402& 6.131& 0.000& 28
29 0.000& 0.000& 0.000& 0.000&1509 ! 321.0 487.8 57.13 5.067& 3.373& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 743.9 " 465.2 334.7 49.38 4.797& 2.059& 0.000& 30
31 0.000& 0.000& 0.000& 400.3 298.8 4.238& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 135.6 ! 434.9 & 289.5 405.4 " 19.06 & 21.51 & 0.282&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 18.24 ! 115.0 & 264.8 250.2 " 19.05 & 7.476& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000&1509 !2743 & 818.5 1329 " 43.40 & 105.4 & 1.583&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000! 42.52 & 103.9 49.38 " 4.238& 2.059& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 0.00& 4067 !13482 & 8974 12161 " 590.8 & 645.2 & 8.73&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 109.4 ! ! ... Not reviewed / Quality not known
Ann. Median 1.506! " ... Relative Uncertainty +/-10%
Annual Total 39929 ! & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 2743 ! 0.000!
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1984
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 54.56 41.42 51.70 101.7 39.79 7.912 0.694& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 45.16 40.80 334.5 121.0 52.82 7.267 0.521& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 37.50 40.72 918.9 191.0 43.75 9.762 0.594& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 30.82 111.0 376.0 177.8 34.43 8.313 0.565& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 55.51 229.5 229.9 583.6 30.82 6.764 0.504& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 241.2 915.0 782.0 " 450.5 28.78 11.19 0.316& 6
7 0.000& 0.000& 0.000& 0.000& 3.644& 132.2 606.9 1394 " 248.8 38.93 21.57 0.201& 7
8 0.000& 0.000& 0.000& 0.000& 26.49 78.03 675.0 808.0 208.4 64.03 55.91 0.110& 8
9 0.000& 0.000& 0.000& 0.000& 34.54 59.34 356.3 859.2 448.8 66.32 128.3 0.095& 9
10 0.000& 0.000& 0.000& 0.000& 28.70 47.60 235.4 394.7 496.3 44.33 " 67.02 0.318& 10
11 0.000& 0.000& 0.000& 0.000& 19.05 39.77 171.1 252.5 223.8 37.32 " 36.09 0.483& 11
12 0.000& 0.000& 0.000& 0.000& 15.55 42.06 127.6 195.0 151.2 33.24 " 23.59 0.555& 12
13 0.000& 0.000& 0.000& 0.000& 12.78 119.8 102.2 158.0 132.3 29.46 " 16.32 0.514& 13
14 0.000& 0.000& 0.000& 0.000& 9.947 140.8 86.19 155.2 2155 & 26.22 " 11.02 0.271& 14
15 0.000& 0.000& 0.000& 0.000& 8.433 84.27 80.27 265.8 1731 " 23.45 " 7.877 0.085& 15
16 0.000& 0.000& 0.000& 0.000& 8.509 67.37 146.1 311.0 647.5 20.86 " 6.696 0.027& 16
17 0.000& 0.000& 0.000& 0.000& 55.45 53.49 183.2 213.9 301.7 18.46 " 8.480 0.005& 17
18 0.000& 0.000& 0.000& 0.000& 104.1 44.48 126.0 285.5 206.9 16.21 " 11.62 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 64.73 38.34 95.11 427.7 153.3 14.11 " 10.64 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 215.8 35.25 91.16 336.1 114.9 12.18 " 8.225 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 187.8 148.0 86.72 274.8 90.61 10.41 " 5.879& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 83.98 246.4 74.39 276.2 74.74 8.900" 3.994& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 49.12 111.0 65.04 194.8 63.54 8.565" 2.858& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 36.90 76.43 57.63 156.5 53.87 8.518" 2.404& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 63.52 84.89 52.77 124.5 46.24 8.236" 2.254& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 230.5 122.2 72.37 109.0 41.53 7.843 2.050& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 296.9 75.29 100.4 98.03 38.39 6.686 1.797& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 356.6 57.17 89.59 87.65 35.50 5.940& 1.436& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 165.7 47.84 76.72 81.87 31.20 6.098 1.176& 0.000& 29
30 0.000& 0.000& 0.000& 95.79 42.18 64.27 142.4 29.79 5.077& 0.908& 0.000& 30
31 0.000& 0.000& 73.56 56.49 127.5 7.306& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 72.52 & 81.97 169.6 336.2 " 311.7 & 24.49 & 16.31 & 0.189&
Median 0.000& 0.000& 0.000& 0.000& 34.54 & 58.25 91.16 252.5 " 152.3 & 20.86 & 8.069& 0.027&
Maximum 0.000& 0.000& 0.000& 0.000& 356.6 & 246.4 915.0 1394 "2155 & 66.32 & 128.3 & 0.694&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 30.82 40.72 51.70 " 29.79 & 5.077& 0.908& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 2248 & 2459 5257 10423 " 9351 & 759.1 & 489.4 & 5.86&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 84.68 & " ... Relative Uncertainty +/-10%
Ann. Median 8.373& & ... Relative Uncertainty +/-30%
Annual Total 30992 &
Maximum Minimum
Daily 2155 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1985
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 472.5 76.54 114.5 46.68 3.699& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 233.9 84.57 81.41 36.91 2.405& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 86.08 204.8 66.92 29.93 3.239& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 81.72 311.6 57.84 29.96 7.529& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 61.77 472.9 51.23 30.46 5.920& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 37.33 524.0 45.97 25.15 3.233& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 27.12 211.4 40.95 20.46 1.975& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.702& 22.12 140.4 38.14 17.64 1.977& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 6.702 20.02 208.7 41.62 16.50 3.781& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 5.042& 19.57 195.4 44.36 15.61 6.612 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 5.721& 28.40 141.3 38.85 12.64 4.990& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 4.939& 41.99 128.5 34.10 11.54 3.106& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 5.004& 197.7 131.1 29.97 22.26 1.985& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 4.461& 753.0 92.94 30.05 33.86 1.325& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 3.833& 208.8 75.80 34.33 21.03 0.965& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 3.744& 97.85 64.07 30.13 16.26 0.664& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 3.704& 68.76 53.21 33.70 13.13 0.408& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 3.534& 149.3 98.16 75.01 10.95 0.264& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 3.435& 192.9 781.4 57.12 9.597 0.167& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 3.317& 258.5 947.6 36.01 8.334 0.164& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 3.137& 136.5 365.3 31.17 8.013 0.085& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 3.666& 85.41 201.6 217.3 8.473 0.049& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 16.09 68.61 177.5 192.2 6.948 0.022& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 11.50 79.91 305.3 101.2 5.662& 0.003& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 15.47 148.4 373.0 74.29 4.775& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 18.98 98.46 279.7 57.06 4.172& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 12.84 403.0 508.7 42.21 4.176& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 9.245 364.7 238.2 34.32 6.554& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 8.258 158.6 154.5 53.20 9.828 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 23.14 105.4 128.0 52.59 6.961 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 82.18 129.8 4.958& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 5.882& 154.5 251.8 61.25 16.11 & 1.819& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 3.789& 97.85 195.4 45.16 12.64 & 0.814& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 23.14 & 753.0 947.6 217.3 46.68 & 7.529& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 19.57 53.21 29.97 4.172& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 176.5 &4791 7806 1838 499.4 & 54.56 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 41.55 & & ... Relative Uncertainty +/-30%
Ann. Median 0.000&
Annual Total 15165 &
Maximum Minimum
Daily 947.6 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1986
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 10.47 370.2 2062 " 181.9 44.15 12.83 0.134& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 9.373 277.3 1022 " 152.0 39.60 11.64 0.805& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 8.488 583.2 431.0 142.5 37.05 11.14 0.917& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 7.922 606.7 290.0 131.9 38.89 12.82 0.683& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 7.649 370.8 222.7 118.3 49.69 14.05 0.494& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 8.119 465.7 217.4 102.4 54.95 13.36 0.325& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 8.260 379.3 321.9 90.37 48.27 10.67 0.162& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 8.023 211.6 809.4 " 79.95 41.14 8.774 0.102& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 7.962 162.4 1017 " 74.63 37.87 7.912 0.044& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 15.42 128.6 479.6 71.47 35.48 8.054 0.003& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 15.29 108.7 408.8 74.54 32.29 7.043 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 12.60 95.97 514.9 73.48 69.61 6.101 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 10.70 151.1 292.3 66.43 214.8 5.721 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 10.88 1068 " 256.6 67.46 133.7 5.931 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.778& 39.50 1920 " 815.0 334.5 86.88 5.811& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 3.271& 99.96 845.2 " 387.2 357.1 74.08 5.130& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 2.506& 149.3 354.4 504.3 " 174.5 99.75 4.484& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 2.144& 54.07 259.1 1537 " 143.3 102.5 3.789& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 2.001& 32.69 199.3 740.9 " 152.0 71.95 2.905& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 10.72 & 24.31 154.7 665.4 133.2 57.02 2.130& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 67.48 19.80 212.0 519.3 139.2 44.40 1.466& 0.000& 21
22 0.000& 0.631& 0.000& 0.000& 87.17 17.42 1926 "1174 " 116.7 35.13 1.041& 0.000& 22
23 0.000& 12.81 0.000& 0.000& 29.48 19.62 1985 " 809.4 95.74 28.62 0.842& 0.000& 23
24 0.000& 3.451& 0.000& 0.000& 16.71 24.57 1024 " 708.2 79.27 25.43 0.608& 0.000& 24
25 0.000& 0.971& 0.000& 0.000& 14.26 514.8 486.7 947.1 72.96 22.63 0.417& 0.000& 25
26 0.000& 0.272& 0.000& 0.000& 55.08 487.8 297.5 483.1 70.29 20.38 0.265& 0.000& 26
27 0.000& 0.096& 0.000& 0.000& 38.48 936.3 " 213.0 334.1 61.37 18.79 0.246& 0.000& 27
28 0.000& 0.013& 0.000& 0.000& 30.02 1335 " 170.3 365.1 52.42 16.62 0.385& 0.000& 28
29 0.000& 0.000& 0.000& 19.33 1592 " 142.4 301.0 52.72 15.25 0.244& 0.000& 29
30 0.000& 0.000& 0.000& 14.55 975.7 " 701.7 " 240.0 51.55 14.72 0.172& 0.000& 30
31 0.000& 0.000& 11.57 2693 & 211.5 14.29 0.000& 31
Mean 0.000& 0.652& 0.000& 0.000& 13.08 & 215.5 " 598.8 & 615.8 " 117.1 52.45 5.533& 0.118&
Median 0.000& 0.000& 0.000& 0.000& 2.001& 18.52 " 354.4 & 483.1 " 93.05 39.60 5.425& 0.000&
Maximum 0.000& 12.81 & 0.000& 0.000& 87.17 &1592 "2693 &2062 " 357.1 214.8 14.05 & 0.917&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 7.649" 95.97 & 211.5 " 51.55 14.29 0.172& 0.000&
Total 0.00& 18.25& 0.00& 0.00& 405.6 & 6464 "18564 &19089 " 3514 1626 166.0 & 3.67&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 136.6 & " ... Relative Uncertainty +/-10%
Ann. Median 4.484& & ... Relative Uncertainty +/-30%
Annual Total 49849 &
Maximum Minimum
Daily 2693 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1987
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 6.809 103.9 1257 " 120.2 42.45 30.02 19.44 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 6.559 89.10 495.9 101.7 35.64 28.84 10.55 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 6.476 333.2 311.6 89.53 31.77 19.67 6.225& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 7.335 855.7 227.5 80.58 31.64 13.96 3.633& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 9.854 275.4 176.1 73.94 29.43 10.32 2.491& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 12.62 159.2 144.9 65.99 29.57 8.975 1.782& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 71.90 121.4 123.2 58.09 38.69 7.422 1.438& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 58.54 536.8 103.4 53.61 31.69 6.114& 0.857& 8
9 0.000& 0.000& 0.000& 0.000& 142.2 & 43.93 393.1 87.91 49.78 26.11 4.467& 0.540& 9
10 0.000& 0.000& 0.000& 0.000& 133.0 71.52 195.8 80.95 45.73 21.10 3.091& 0.374& 10
11 0.000& 0.000& 0.000& 0.000& 79.94 59.79 143.5 75.80 41.14 16.44 2.612& 0.232& 11
12 0.000& 0.000& 0.000& 0.000& 41.70 33.65 115.8 79.74 37.92 14.77 2.149& 0.126& 12
13 0.000& 0.000& 0.000& 0.000& 23.33 25.79 114.8 276.3 34.07 15.34 1.820& 0.053& 13
14 0.000& 0.000& 0.000& 0.000& 16.72 21.95 123.1 224.2 30.21 19.44 1.983& 0.019& 14
15 0.000& 0.000& 0.000& 0.000& 13.86 30.79 112.6 153.9 27.15 22.77 2.064& 0.004& 15
16 0.000& 0.000& 0.000& 0.000& 11.72 84.14 153.0 124.3 24.84 21.21 2.730& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 10.40 104.8 169.3 104.9 23.62 19.38 2.874& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 9.422 180.7 119.1 90.28 25.56 17.77 3.052& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 8.842 631.7 92.17 77.92 37.46 14.31 2.721& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 9.030 820.3 75.89 106.9 40.18 13.13 2.151& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 9.462 474.9 67.24 801.4 34.35 12.79 1.997& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 11.05 395.8 76.65 626.4 29.98 12.35 2.506& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 11.28 330.9 158.0 279.5 70.26 11.60 2.304& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 11.27 203.2 259.0 195.1 131.8 11.24 1.729& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 10.08 179.7 137.2 572.7 " 80.92 12.07 1.437& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 10.05 313.0 96.59 1712 " 122.1 9.413 1.019& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 9.641 207.1 79.41 739.3 " 241.2 8.566 0.764& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 8.944 146.8 234.8 357.4 124.4 7.745 0.544& 0.000& 28
29 0.000& 0.000& 0.000& 8.058 145.4 3567 & 257.3 77.31 6.879 1.014& 0.000& 29
30 0.000& 0.000& 0.000& 7.337 135.0 2998 & 185.1 56.89 6.631 22.51 & 0.000& 30
31 0.000& 0.000& 6.819 2165 " 145.3 9.153 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 19.49 & 160.7 455.6 & 328.8 " 67.68 19.39 6.429& 1.541&
Median 0.000& 0.000& 0.000& 0.000& 9.462& 78.02 143.5 & 185.1 " 55.25 16.44 2.666& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 142.2 & 820.3 3567 &1712 " 241.2 42.45 30.02 & 19.44 &
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 6.476 67.24 & 75.80 " 23.62 6.631 0.544& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 604.1 & 4821 14122 &10193 " 2030 601.1 192.9 & 47.76&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 89.35 & " ... Relative Uncertainty +/-10%
Ann. Median 6.809& & ... Relative Uncertainty +/-30%
Annual Total 32613 &
Maximum Minimum
Daily 3567 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1988
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 267.9 55.34 122.1 143.6 254.9 22.85 1.374& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 617.4 47.81 109.9 119.5 149.0 34.86 1.521& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 443.7 42.80 96.78 102.9 153.1 31.48 4.786& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 214.8 39.54 86.28 89.24 482.4 24.56 9.153 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 96.83 41.89 77.17 82.03 572.5 20.37 6.648& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 70.81 63.96 68.66 103.9 382.5 18.11 4.118& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 70.48 126.5 63.16 113.3 339.5 ! 30.24 2.671& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 100.9 281.3 59.08 103.5 257.7 ! 47.66 1.897& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 107.7 226.4 57.07 125.1 186.4 ! 37.50 1.317& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 115.5 139.3 75.57 148.0 131.9 ! 26.41 0.975& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 117.2 101.8 110.0 110.0 97.21 ! 20.23 0.627& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 81.64 102.5 403.9 90.32 72.77 ! 27.19 0.391& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 68.20 686.4 691.9 77.55 61.14 ! 25.09 0.212& 13
14 0.000& 0.000& 0.000& 0.000& 10.08 & 69.49 377.7 654.4 " 73.85 56.31 ! 18.51 0.097& 14
15 0.000& 0.000& 0.000& 0.000& 25.71 64.08 369.0 1626 " 94.04 53.29 ! 13.77 0.036& 15
16 0.000& 0.000& 0.000& 0.000& 14.94 191.5 294.0 1535 " 95.77 44.68 ! 10.80 0.006& 16
17 0.000& 0.000& 0.000& 0.000& 10.28 258.9 207.0 885.4 " 72.49 39.42 ! 9.270 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 12.08 242.7 340.0 411.0 61.05 37.92 ! 8.105 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 22.23 128.9 211.5 286.2 53.60 35.86 ! 7.302 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 15.41 147.1 137.7 282.2 51.03 35.85 ! 6.515 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 57.62 108.7 105.7 291.6 53.25 35.37 ! 6.150 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 47.60 73.85 88.54 196.4 75.48 34.96 ! 5.540& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 25.00 59.66 501.8 " 154.6 105.6 34.19 ! 5.288& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 21.12 51.94 3250 & 137.5 79.16 32.74 ! 6.011 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 19.15 252.4 2278 & 279.8 68.46 31.10 ! 5.103& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 17.73 432.8 1051 " 379.4 86.15 29.66 ! 3.598& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 20.79 182.8 453.7 189.3 77.88 27.87 2.701& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 17.70 111.3 291.7 135.7 89.79 25.14 2.329& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 15.20 82.59 217.1 240.0 247.4 22.82 1.847& 0.000& 29
30 0.000& 0.000& 0.000& 13.28 65.83 166.5 347.2 672.7 21.34 1.552& 0.000& 30
31 0.000& 0.000& 14.25 139.0 197.6 19.92 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 12.26 & 163.2 401.1 & 330.7 " 115.6 121.3 ! 16.03 & 1.156&
Median 0.000& 0.000& 0.000& 0.000& 12.08 & 110.0 207.0 & 196.4 " 90.05 44.68 ! 12.29 & 0.006&
Maximum 0.000& 0.000& 0.000& 0.000& 57.62 & 617.4 3250 &1626 " 672.7 572.5 ! 47.66 & 9.153&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 51.94 39.54 & 57.07 " 51.03 19.92 ! 1.552& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 380.1 & 4897 12435 &10251 " 3467 3759 ! 480.9 & 35.83&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 97.56 ! ! ... Not reviewed / Quality not known
Ann. Median 12.68 ! " ... Relative Uncertainty +/-10%
Annual Total 35706 ! & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 3250 ! 0.000!
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1989
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 37.67 93.93 187.1 102.8 51.54 24.13 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 22.25 100.6 151.1 93.12 161.5 19.47 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 17.24 121.9 230.9 81.87 298.1 16.39 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 16.20 84.79 244.5 67.28 146.5 14.15 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 14.96 54.11 176.4 57.76 100.9 11.50 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 13.72 40.53 137.6 52.93 93.46 9.765 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 16.24 35.92 108.0 98.44 101.7 8.511 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 16.19 90.80 88.44 135.4 92.44 7.236 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 15.00 105.0 77.96 99.60 70.97 6.844 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 11.50 63.91 70.00 72.30 58.79 6.670 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 12.02 51.66 61.41 57.56 49.33 7.262" 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 24.20 44.22 54.42 47.53 40.69 5.474& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 29.06 57.72 49.04 39.82 37.82 3.832& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 29.16 129.3 48.31 34.74 40.98 2.895& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 31.69 156.3 48.52 36.67 40.17 2.308& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 24.84 92.87 46.55 39.74 34.82 1.859& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 21.25 69.79 39.59 36.67 34.74 1.467& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 20.53 56.25 492.4 34.16 154.5 1.091& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 18.82 49.86 632.2 33.98 151.9 0.803& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 16.85 190.3 243.7 55.01 76.61 0.521& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 15.62 457.0 173.5 104.6 54.33 0.318& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 14.70 409.9 120.3 122.9 44.88 0.180& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 13.96 255.2 89.99 91.37 36.29 0.078& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 47.95 & 13.33 219.8 81.05 79.17 30.71 0.021& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 38.62 13.04 338.9 81.14 66.21 31.49 0.005& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 15.86 12.93 177.9 68.70 50.83 29.74 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 15.04 12.66 266.5 60.51 41.02 28.06 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 25.83 36.86 563.4 62.24 59.51 24.98 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 39.52 92.71 567.7 70.20 71.48 25.17 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 31.34 107.0 483.9 199.2 58.90 30.55 0.000& 0.000& 30
31 0.000& 0.000& 47.94 281.2 164.4 30.90 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 8.455& 24.74 184.2 140.6 67.44 71.12 5.092& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 16.54 105.0 88.44 59.21 44.88 2.084& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 47.95 & 107.0 567.7 632.2 135.4 298.1 24.13 & 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 11.50 35.92 39.59 33.98 24.98 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 262.1 & 742.2 5711 4359 2023 2205 152.8 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 42.34 & " ... Relative Uncertainty +/-10%
Ann. Median 0.180& & ... Relative Uncertainty +/-30%
Annual Total 15456 &
Maximum Minimum
Daily 632.2 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1990
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 54.51 ! 0.000& 4.796& 13.86 60.86 " 25.56 110.0 132.6 38.95 24.74 0.078& 1
2 0.000& 29.97 ! 0.000& 5.078& 12.98 54.85 " 24.12 868.4 " 113.3 33.98 22.49 0.040& 2
3 0.000& 18.24 ! 0.000& 4.841& 12.43 51.68 " 22.99 945.6 " 97.83 33.15 20.29 0.024& 3
4 0.000& 11.91 ! 0.000& 4.766& 13.74 48.24 " 22.85 863.1 84.20 30.94 17.55 0.074& 4
5 0.000& 8.359! 0.000& 4.659& 18.60 46.37 " 23.34 482.2 73.56 27.54 15.15 0.046& 5
6 0.000& 6.511! 0.000& 4.282& 16.30 63.86 " 23.25 293.2 65.14 25.41 13.24 0.019& 6
7 0.000& 17.47 ! 0.000& 3.617& 13.93 70.60 " 22.77 356.1 64.29 29.77 11.85 0.009& 7
8 0.000& 5.863! 0.000& 3.236& 13.80 113.5 " 22.82 281.3 76.22 29.90 10.93 0.001& 8
9 0.000& 4.450! 0.000& 2.432& 14.19 138.0 22.74 180.0 79.51 29.71 10.28 0.000& 9
10 0.000& 4.038! 0.000& 2.089& 14.30 77.16 86.32 158.1 156.5 43.11 8.974 0.000& 10
11 0.000& 3.783! 0.000& 3.238& 13.64 101.3 192.2 152.8 149.0 48.18 7.628 0.000& 11
12 0.000& 3.302! 161.9 & 15.88 13.17 78.53 247.5 144.6 96.05 37.64 6.437 0.000& 12
13 0.000& 2.926! 128.9 12.09 13.58 59.35 905.5 284.4 80.07 94.05 5.903 0.000& 13
14 0.000& 2.926! 27.81 8.288 14.76 98.90 329.4 227.3 66.66 169.6 5.661& 0.000& 14
15 0.000& 20.76 ! 12.92 6.527 24.45 163.2 535.5 151.9 55.82 91.85 5.460& 0.000& 15
16 0.000& 50.04 ! 9.100 6.044 28.52 87.82 1014 " 117.2 55.91 64.80 5.235& 0.000& 16
17 0.000& 5.258! 6.850& 5.426& 20.87 61.43 1102 " 154.5 59.56 53.73 5.402& 0.000& 17
18 0.000& 3.518! 4.631& 4.356& 18.16 50.70 504.9 1027 " 87.55 42.91 5.161& 0.000& 18
19 0.000& 2.812! 3.835& 4.174& 16.76 43.95 264.9 790.5 87.94 35.58 5.036& 0.000& 19
20 0.000& 2.089! 3.185& 47.48 15.34 38.24 290.7 447.4 77.78 30.16 5.964& 0.000& 20
21 0.000& 1.416! 2.951& 39.29 13.72 33.40 342.8 329.6 66.02 26.65 6.935 0.000& 21
22 0.000& 0.916! 2.942& 24.46 12.38 29.46 481.0 225.8 59.19 22.83 5.513& 0.000& 22
23 0.000& 0.663! 2.981& 26.04 11.31 28.20 765.2 158.4 73.12 20.09 4.729& 0.000& 23
24 0.000& 0.421! 2.596& 25.67 10.59 30.95 940.5 124.6 177.3 17.98 3.450& 0.000& 24
25 0.000! 0.222! 2.849& 26.88 9.983 29.32 1142 " 104.3 206.0 16.21 2.386& 0.000& 25
26 0.000! 0.100! 12.21 & 21.47 10.15 27.71 590.7 95.06 111.8 15.57 1.564& 0.000& 26
27 0.000! 0.024! 22.10 19.22 17.07 26.60 292.4 94.71 81.02 14.50 0.999& 0.000& 27
28 0.003! 0.002& 12.97 18.72 40.35 " 25.84 211.3 144.4 65.22 12.94 0.598& 0.000& 28
29 460.3 ! 8.417 16.59 86.15 " 26.05 177.5 171.8 53.40 14.69 0.302& 0.000& 29
30 183.1 ! 6.023& 14.94 81.64 " 26.70 168.6 288.5 44.86 27.29 0.158& 0.000& 30
31 98.31 ! 4.745& 70.55 " 133.9 188.9 28.99 0.000& 31
Mean 23.93 ! 9.374! 14.19 & 12.89 & 22.17 " 59.76 " 352.6 " 321.3 " 89.92 38.99 8.001& 0.009&
Median 0.000! 3.651! 2.981& 6.285& 14.19 " 51.19 " 247.5 " 188.9 " 78.64 29.90 5.782& 0.000&
Maximum 460.3 ! 54.51 ! 161.9 & 47.48 & 86.15 " 163.2 "1142 "1027 " 206.0 169.6 24.74 & 0.078&
Minimum 0.000! 0.002! 0.000& 2.089& 9.983" 25.84 " 22.74 " 94.71 " 44.86 12.94 0.158& 0.000&
Total 741.7 ! 262.5 ! 439.9 & 386.6 & 687.3 " 1793 "10929 " 9961 " 2697 1209 240.0 & 0.29&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 80.41 ! ! ... Not reviewed / Quality not known
Ann. Median 17.47 ! " ... Relative Uncertainty +/-10%
Annual Total 29348 ! & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 1142 ! 0.000!
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1991
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 44.49 217.6 1133 " 105.2 95.95 16.31 4.771& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 23.38 445.1 1523 " 93.46 78.66 14.82 4.293& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 18.00 959.9 "1460 " 87.40 63.29 14.97 3.771& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 196.5 963.7 "1315 " 85.42 55.93 16.76 3.306& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 279.4 359.6 917.8 87.53 71.27 49.41 2.605& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 191.8 408.1 561.1 81.01 72.53 70.86 2.167& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 84.68 309.3 372.2 102.1 57.52 43.10 1.911& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 50.66 202.4 299.8 208.1 49.73 31.61 1.666& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 35.61 169.2 250.1 743.1 44.33 25.69 1.372& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 32.50 193.4 212.0 282.5 39.40 21.92 1.082& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 61.35 173.7 179.7 160.8 34.77 18.92 0.683& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 53.35 143.5 153.4 173.4 32.31 16.39 0.390& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 86.39 138.0 133.1 265.8 31.26 36.67 0.191& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 342.7 149.4 122.7 720.4 28.19 104.1 0.059& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 922.6 169.7 113.6 775.4 25.38 88.57 0.010& 15
16 0.000& 0.000& 0.000& 0.000& 0.000&1113 " 929.1 " 104.7 835.5 24.13 71.49 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 893.1 2257 " 100.4 338.5 23.00 48.62 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 407.6 1703 " 133.6 259.1 23.56 37.23 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 208.9 1464 " 173.7 408.9 75.65 28.76 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 150.4 1656 " 145.5 337.3 92.81 22.06 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 116.3 2569 & 121.8 209.9 79.36 16.88 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 98.02 2284 & 109.6 158.1 53.35 12.99 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 301.3 956.7 " 123.5 125.1 40.52 10.65 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 741.5 " 787.3 107.5 105.7 33.13 9.950 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000&2177 & 617.2 90.83 91.97 28.10 10.50 1.558& 25
26 0.000& 0.000& 0.000& 0.000& 0.000&1044 " 498.5 91.60 81.36 24.84 11.23 30.50 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 706.3 " 919.8 210.5 72.01 22.11 9.826 20.78 27
28 0.000& 0.000& 0.000& 0.000& 0.000&1226 " 461.4 259.9 64.80 20.05 8.335 12.62 28
29 0.000& 0.000& 0.000& 0.000& 600.2 456.0 209.3 60.02 19.11 6.909 8.004 29
30 0.000& 0.000& 0.000& 0.000& 292.1 726.2 144.7 67.10 19.24 5.822& 5.456& 30
31 0.000& 0.000& 35.23 & 718.5 118.3 17.79 4.087& 31
Mean 0.000& 0.000& 0.000& 0.000& 1.136& 416.6 & 774.4 & 354.6 " 239.6 44.43 29.38 & 3.590&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 202.7 & 498.5 & 153.4 " 141.6 34.77 17.90 & 1.372&
Maximum 0.000& 0.000& 0.000& 0.000& 35.23 &2177 &2569 &1523 " 835.5 95.95 104.1 & 30.50 &
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 18.00 & 138.0 & 90.83 " 60.02 17.79 5.822& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 35.23&12499 &24006 &10991 " 7187 1377 881.3 & 111.3 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 156.4 & " ... Relative Uncertainty +/-10%
Ann. Median 9.950& & ... Relative Uncertainty +/-30%
Annual Total 57089 &
Maximum Minimum
Daily 2569 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1992
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 3.301& 0.000& 0.037& 0.076& 3.714& 18.00 612.1 103.5 821.0 57.74 8.847 14.68 1
2 2.426& 0.000& 0.005& 0.033& 3.121& 16.43 394.7 217.7 753.7 66.27 6.907 14.56 2
3 1.550& 0.000& 0.000& 0.010& 3.214& 16.54 411.2 353.2 2279 & 97.94 5.682& 12.48 3
4 0.930& 0.000& 0.000& 0.002& 3.689& 16.93 335.3 440.1 2312 & 83.59 4.367& 9.893 4
5 0.486& 0.000& 0.000& 0.000& 4.189& 17.72 261.9 1517 "1140 " 94.61 3.372& 7.451 5
6 0.228& 0.000& 0.000& 0.000& 14.97 16.92 199.0 1340 " 905.5 121.4 3.260& 4.818& 6
7 0.059& 0.000& 0.000& 0.000& 34.29 17.63 154.6 845.2 459.7 100.7 5.633& 2.900& 7
8 0.004& 0.764& 0.000& 0.000& 25.17 19.11 130.8 428.3 334.9 77.94 15.15 2.354& 8
9 0.000& 336.4 & 0.000& 0.000& 16.30 18.07 118.9 779.1 " 393.1 67.16 13.85 2.322& 9
10 0.000& 123.6 0.000& 0.285& 12.28 17.19 179.0 1193 " 398.9 61.24 11.80 2.967& 10
11 0.000& 43.20 0.000& 4.109& 11.27 17.76 181.4 803.2 271.4 55.91 8.382 9.756 11
12 0.000& 23.45 0.000& 2.824& 10.38 53.27 140.3 511.9 215.4 52.94 6.221& 6.424 12
13 0.000& 15.79 0.000& 1.863& 9.706 129.2 547.0 343.5 196.6 53.47 6.046& 4.706& 13
14 0.000& 11.69 0.000& 1.244& 9.864 115.4 762.3 259.9 193.0 49.52 14.71 3.272& 14
15 0.000& 10.94 0.000& 0.800& 11.82 179.5 260.1 699.9 " 161.5 45.14 21.21 2.190& 15
16 0.000& 14.73 0.000& 0.528& 11.60 210.9 178.4 1300 " 145.1 42.60 15.64 1.166& 16
17 0.000& 13.86 0.000& 0.612& 9.675 201.9 460.2 816.1 " 131.6 38.73 11.52 0.388& 17
18 0.000& 11.91 0.000& 0.842& 8.173 331.0 391.3 332.6 116.5 35.06 11.44 0.182& 18
19 0.000& 10.53 0.000& 1.899& 7.755 182.1 374.5 246.8 106.3 31.91 26.04 0.070& 19
20 0.000& 8.890 0.000& 1.866& 7.815 112.6 467.7 202.0 107.7 28.82 127.0 0.024& 20
21 0.000& 7.702 1.380& 1.814& 8.522 160.3 282.2 170.7 110.9 26.00 122.3 0.008& 21
22 0.000& 6.057& 6.547 1.440& 12.11 200.9 193.6 145.6 125.3 21.66 72.32 0.002& 22
23 0.000& 4.322& 5.616& 1.213& 26.67 110.5 152.4 126.3 127.4 19.82 49.32 0.000& 23
24 0.000& 3.244& 4.350& 0.916& 55.50 123.4 126.7 141.6 104.9 20.00 36.77 0.000& 24
25 0.000& 2.171& 3.469& 0.664& 54.44 156.2 110.6 289.6 92.37 20.92 28.97 0.000& 25
26 0.000& 1.332& 2.787& 0.496& 32.51 221.9 115.2 1060 " 86.02 20.64 24.21 0.000& 26
27 0.000& 0.631& 1.863& 0.566& 25.03 279.7 123.6 790.9 80.75 19.24 20.16 0.000& 27
28 0.000& 0.290& 1.167& 0.608& 22.13 681.7 139.4 1554 " 76.64 18.04 16.10 0.000& 28
29 0.000& 0.119& 0.676& 1.374& 21.57 605.2 203.7 1509 " 68.39 16.92 13.51 0.000& 29
30 0.000& 0.376& 4.184& 22.02 591.6 156.1 794.1 61.59 14.52 13.28 0.000& 30
31 0.000& 0.171& 20.06 121.3 913.1 11.23 0.000& 31
Mean 0.290& 22.47 & 0.918& 1.009& 16.76 & 161.3 267.3 652.5 " 412.6 & 47.47 24.13 & 3.310&
Median 0.000& 4.322& 0.000& 0.638& 11.82 & 119.4 193.6 511.9 " 153.3 & 42.60 13.68 & 1.166&
Maximum 3.301& 336.4 & 6.547& 4.184& 55.50 & 681.7 762.3 1554 "2312 & 121.4 127.0 & 14.68 &
Minimum 0.000& 0.000& 0.000& 0.000& 3.121& 16.43 110.6 103.5 " 61.59 & 11.23 3.260& 0.000&
Total 8.98& 651.6 & 28.45& 30.27& 519.6 & 4840 8285 20228 "12378 & 1472 724.0 & 102.6 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 134.6 & " ... Relative Uncertainty +/-10%
Ann. Median 14.72 & & ... Relative Uncertainty +/-30%
Annual Total 49267 &
Maximum Minimum
Daily 2312 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1993
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 56.52 151.2 420.6 327.0 164.2 35.26 1.186& 1
2 0.000& 0.000& 0.000& 0.000& 247.5 & 47.04 217.7 259.0 236.9 341.6 29.05 1.406& 2
3 0.000& 0.000& 0.000& 0.000& 167.7 43.41 255.9 193.3 185.5 231.2 23.06 1.329& 3
4 0.000& 0.000& 0.000& 0.000& 52.15 36.00 163.2 381.0 441.9 140.6 18.80 0.962& 4
5 0.000& 0.000& 0.000& 0.000& 30.59 29.93 135.1 446.8 442.9 112.1 16.18 0.587& 5
6 0.000& 0.000& 0.000& 0.000& 24.22 25.84 102.9 1193 " 313.3 94.74 14.52 0.344& 6
7 0.000& 0.000& 0.000& 0.000& 19.49 23.43 86.16 1328 "1090 " 83.59 13.95 0.206& 7
8 0.000& 0.000& 0.000& 0.000& 16.54 23.48 75.96 847.9 "2095 " 78.42 11.45 0.117& 8
9 0.000& 0.000& 0.000& 0.000& 14.08 49.17 68.62 833.4 786.9 " 74.22 9.533 0.079& 9
10 0.000& 0.000& 0.000& 0.000& 12.41 47.80 63.97 445.6 319.5 59.49 9.414 0.038& 10
11 0.000& 0.000& 0.000& 0.000& 11.31 35.64 66.68 282.8 229.7 52.02 9.843 0.010& 11
12 0.000& 0.000& 0.000& 0.000& 10.30 30.13 243.7 626.6 194.2 46.60 11.04 0.002& 12
13 0.000& 0.000& 0.000& 0.000& 9.594 26.48 203.6 943.0 " 175.3 40.27 12.43 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 8.966 24.43 127.6 365.1 147.7 36.80 13.12 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 8.779 23.86 104.2 434.9 135.7 42.58 17.01 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 8.476 40.16 124.8 749.2 147.0 45.11 13.98 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 8.333 90.39 142.6 357.3 187.8 43.16 11.73 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 8.937 88.98 92.28 237.0 305.5 37.22 12.12 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 12.53 81.26 75.56 182.7 303.0 32.52 25.92 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 22.03 59.90 66.99 152.2 184.4 29.48 27.47 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 18.40 49.90 61.41 133.2 144.9 28.45 17.27 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 14.39 42.47 90.48 117.3 121.8 25.52 11.69 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 12.96 37.34 120.4 106.7 124.2 24.13 8.291 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 12.25 33.20 89.56 98.73 125.3 22.22 5.809& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 12.25 31.71 77.67 312.5 100.8 22.12 4.531& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 12.08 32.55 128.4 608.1 87.12 22.30 3.549& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 12.13 307.6 170.8 251.7 80.17 25.45 2.780& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 47.03 523.6 187.6 169.8 80.88 28.97 2.237& 0.000& 28
29 0.000& 0.000& 0.000& 277.1 323.2 869.8 " 676.2 " 76.44 27.85 1.808& 0.000& 29
30 0.000& 0.000& 0.000& 149.6 254.2 1172 "1471 " 129.4 24.92 1.433& 0.000& 30
31 0.000& 0.000& 78.82 826.3 735.4 " 27.08 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 43.26 & 83.99 205.3 " 495.5 " 310.7 " 66.61 13.18 & 0.202&
Median 0.000& 0.000& 0.000& 0.000& 12.96 & 41.31 124.8 " 381.0 " 185.0 " 40.27 11.93 & 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 277.1 & 523.6 1172 "1471 "2095 " 341.6 35.26 & 1.406&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 23.43 61.41 " 98.73 " 76.44 " 22.12 1.433& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 1341 & 2520 6364 "15360 " 9320 " 2065 395.3 & 6.27&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 102.4 & " ... Relative Uncertainty +/-10%
Ann. Median 12.53 & & ... Relative Uncertainty +/-30%
Annual Total 37371 &
Maximum Minimum
Daily 2095 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1994
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 56.16 497.8 71.19 141.7 42.35 1.578& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 180.6 462.9 67.19 122.7 42.70 1.292& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 122.3 336.4 62.29 94.44 36.62 1.341& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 61.20 256.8 1094 " 75.57 30.96 1.223& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 44.74 172.0 1242 " 63.33 29.15 0.969& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 37.25 144.4 448.8 55.48 27.74 0.637& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 32.86 138.5 262.9 49.34 24.46 0.341& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 39.81 315.8 197.3 43.66 19.95 0.170& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 82.68 763.8 185.6 37.55 17.03 0.083& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 53.66 874.4 381.5 54.73 14.97 0.032& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 42.67 858.4 559.8 271.1 13.98 0.007& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 46.05 568.0 542.3 197.2 13.26 0.000& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 35.73 387.2 335.5 110.9 13.23 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 29.48 441.9 242.0 83.88 18.38 0.000& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 26.18 330.5 188.1 68.59 24.97 0.000& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 24.43 261.0 152.5 56.21 21.41 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 22.99 230.6 128.9 48.78 17.67 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 23.12 173.9 111.7 43.69 14.50 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 29.09 142.0 97.35 36.25 11.09 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 128.1 121.1 85.76 31.25 9.064 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 365.5 104.7 77.21 28.14 7.910 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 764.2 125.2 78.20 25.89 7.247 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 339.3 230.0 75.30 25.03 6.176 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 172.5 366.0 68.38 23.91 5.590& 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 1.426& 206.0 218.8 63.58 23.04 5.151& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 20.62 129.0 147.6 57.77 21.72 4.185& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 16.19 110.6 115.6 53.90 21.20 3.550& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 11.51 146.2 103.1 51.97 21.65 3.033& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 21.87 98.93 93.55 48.59 22.49 2.520& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 127.2 83.65 81.83 47.34 28.22 2.295& 0.000& 0.000& 30
31 0.000& 0.000& 104.1 75.87 78.57 1.930& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 9.769& 117.8 294.8 230.9 " 64.26 15.91 & 0.256& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 58.68 230.0 97.35 " 46.23 13.98 & 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 127.2 & 764.2 874.4 1242 " 271.1 42.70 & 1.578& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 22.99 75.87 47.34 " 21.20 1.930& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 302.8 &3535 9139 7158 "1928 493.1 & 7.674& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 61.82 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& & ... Relative Uncertainty +/-30%
Annual Total 22563 &
Maximum Minimum
Daily 1242 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1995
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 22.21 66.77 382.0 111.7 36.91 22.54 7.103 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 21.96 62.72 292.9 101.0 33.21 24.31 6.287 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 26.82 58.46 234.5 145.8 31.11 22.37 5.027& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 25.71 54.29 191.7 267.7 30.89 19.50 3.730& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 24.54 51.67 160.2 177.1 35.45 16.28 2.826& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 84.57 246.7 138.8 275.1 36.11 13.68 1.935& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 373.8 203.8 122.6 405.8 34.66 11.92 1.130& 7
8 0.000& 0.000& 0.000& 0.000& 0.000&1005 " 423.3 111.7 258.0 31.35 17.21 0.707& 8
9 0.000& 0.000& 0.000& 0.000& 0.000&1363 " 685.5 250.5 185.6 28.93 34.46 0.376& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 791.2 " 416.8 351.7 172.2 28.88 32.69 0.178& 10
11 0.000& 0.000& 0.000& 0.000& 10.46 & 271.1 908.8 " 356.5 138.6 31.30 24.75 0.064& 11
12 0.000& 0.000& 0.000& 0.000& 18.01 173.9 1580 " 429.4 141.8 32.41 19.24 0.023& 12
13 0.000& 0.000& 0.000& 0.000& 24.56 126.6 1346 "1491 " 326.7 26.36 14.79 0.021& 13
14 0.000& 0.000& 0.000& 0.000& 24.30 98.57 648.8 858.7 " 198.5 22.46 12.23 0.024& 14
15 0.000& 0.000& 0.000& 0.000& 18.92 81.07 614.4 329.6 137.4 19.64 10.62 0.022& 15
16 0.000& 0.000& 0.000& 0.000& 11.23 69.22 1135 " 246.6 111.4 18.68 10.02 0.007& 16
17 0.000& 0.000& 0.000& 0.000& 9.387 61.89 588.1 221.3 96.23 25.31 9.616 0.001& 17
18 0.000& 0.000& 0.000& 0.000& 48.93 56.80 325.2 233.1 88.03 396.5 8.212 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 33.49 48.12 359.8 211.5 81.23 323.2 7.400 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 20.00 49.60 1553 " 303.8 79.18 115.6 6.496 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 16.25 62.07 2450 & 236.6 73.32 70.76 5.313& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 47.41 57.57 1453 " 243.5 65.42 53.12 4.489& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 156.9 86.94 603.9 262.9 58.74 42.22 3.880& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 148.2 125.7 416.9 360.9 52.70 34.75 3.537& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 78.07 174.6 1382 " 357.4 47.63 28.78 3.325& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 44.08 227.4 1107 " 270.3 44.17 26.50 2.922& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 29.90 145.0 581.9 253.3 43.87 24.38 3.122& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 26.55 108.4 389.2 193.8 45.55 22.14 5.469& 0.000& 28
29 0.000& 0.000& 0.000& 32.25 84.08 704.2 " 156.9 46.04 20.62 5.650 0.000& 29
30 0.000& 0.000& 0.000& 33.65 73.06 1301 " 141.4 41.90 20.09 5.933 0.000& 30
31 0.000& 0.000& 27.33 658.9 126.7 21.07 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 27.74 & 197.3 " 721.8 & 307.1 " 133.9 54.95 12.73 & 0.950&
Median 0.000& 0.000& 0.000& 0.000& 18.92 & 84.32 " 603.9 & 246.6 " 106.2 31.11 10.32 & 0.007&
Maximum 0.000& 0.000& 0.000& 0.000& 156.9 &1363 "2450 &1491 " 405.8 396.5 34.46 & 7.103&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 21.96 " 51.67 & 111.7 " 41.90 18.68 2.922& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 859.9 & 5920 "22376 & 9521 " 4018 1703 382.0 & 29.46&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 122.8 & " ... Relative Uncertainty +/-10%
Ann. Median 13.68 & & ... Relative Uncertainty +/-30%
Annual Total 44810 &
Maximum Minimum
Daily 2450 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1996
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 277.7 758.9 280.8 154.3 26.51 5.988& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 146.3 683.2 200.9 132.8 23.50 8.204 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 749.7 453.7 173.2 113.9 20.32 11.41 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 518.5 470.3 159.2 97.38 17.48 10.55 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 353.5 1237 " 132.2 85.04 16.64 7.717 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 209.0 1364 " 136.3 75.94 28.12 5.993 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 140.6 631.5 137.1 67.66 66.13 5.588& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 660.8 437.3 145.7 59.24 49.71 4.725& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 464.0 312.8 145.7 55.19 32.75 3.251& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 194.3 250.4 413.4 67.38 23.29 2.002& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 136.8 392.1 1350 " 86.16 18.36 1.503& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 107.7 339.9 848.3 " 69.10 14.81 1.560& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 103.8 1119 " 363.0 55.49 13.58 1.623& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.102& 101.0 947.9 " 284.7 48.81 14.46 3.572& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 3.021& 108.6 401.1 460.8 46.94 26.96 2.558& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 10.80 & 609.7 363.8 881.4 41.76 89.52 2.374& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 15.46 988.5 " 299.4 472.3 37.11 70.27 1.901& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 59.77 817.5 " 222.3 279.7 35.02 40.86 1.117& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 152.0 530.2 177.2 244.3 33.11 28.75 0.468& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 294.5 336.4 176.5 198.7 31.25 23.11 0.185& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 461.5 352.5 446.8 160.5 49.88 18.97 0.066& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 364.6 973.4 334.5 357.1 107.5 15.80 0.016& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 193.3 962.0 263.6 345.7 130.6 13.51 0.003& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 158.3 949.8 " 456.2 212.6 224.4 11.55 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 98.12 1530 " 519.3 165.7 118.7 9.457 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 72.18 746.2 " 302.8 155.4 75.51 8.237 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 217.2 531.3 250.9 538.7 56.80 8.618 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 418.7 830.7 261.3 597.7 44.97 8.107 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 182.4 435.1 245.5 268.2 36.31 6.862 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 505.0 722.4 " 197.0 192.5 30.65 5.599& 0.000& 30
31 0.000& 0.000& 0.000& 1112 " 224.9 28.65 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 106.9 & 538.7 " 469.1 " 343.4 " 74.12 25.06 & 2.657&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 6.912& 518.5 " 363.8 " 256.3 " 59.24 18.67 & 1.560&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 505.0 &1530 "1364 "1350 " 224.4 89.52 & 11.41 &
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 101.0 " 176.5 " 132.2 " 28.65 5.599& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 0.00& 3207 &16700 "14541 "10301 " 2298 751.9 & 82.38&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 130.8 & " ... Relative Uncertainty +/-10%
Ann. Median 1.762& & ... Relative Uncertainty +/-30%
Annual Total 47882 &
Maximum Minimum
Daily 1530 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1997
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 54.26 18.94 51.05 99.78 34.40 6.617 0.849& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 77.43 16.83 45.46 297.8 35.73 6.862 0.368& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 82.84 23.39 42.64 188.5 31.38 6.313& 0.156& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 82.68 36.58 218.9 144.1 27.77 5.309& 0.055& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 74.35 30.89 442.7 148.8 24.44 4.876& 0.013& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 65.83 38.87 369.6 763.7 21.00 4.645& 0.001& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 54.60 150.5 219.0 353.4 19.43 4.729& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 46.78 109.9 190.1 277.0 20.57 4.719& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 110.2 93.42 454.3 814.2 " 47.57 4.692& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 77.58 91.02 1208 " 807.0 79.85 4.471& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 62.36 59.73 654.4 348.0 63.03 3.916& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 73.98 46.25 278.1 240.7 43.32 3.213& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 63.32 71.34 190.7 180.8 33.48 2.798& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 50.18 261.3 142.8 144.2 27.63 3.387& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 38.05 139.0 383.4 118.9 24.49 3.199& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 30.88 82.51 389.9 100.1 21.91 2.760& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 26.82 61.95 203.9 85.03 19.39 2.166& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 23.78 50.05 134.9 75.00 17.22 1.617& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 21.96 42.23 108.2 68.88 15.59 1.122& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 2.949& 22.09 37.03 92.25 67.12 13.23 0.727& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 6.792 23.73 33.26 81.52 61.57 11.51 0.654& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 5.592& 25.98 30.29 73.83 52.41 10.42 1.007& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 5.936& 24.89 27.89 67.57 47.25 10.42 1.909& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 13.60 23.28 37.79 61.19 43.71 10.46 2.577& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 16.01 22.34 102.8 54.68 39.89 10.35 2.895& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 14.80 21.24 106.8 49.15 37.83 11.10 3.126& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 16.28 20.75 117.4 48.50 38.79 10.63 2.512& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 21.71 21.05 147.9 112.1 37.38 9.335 2.381& 0.000& 28
29 0.000& 0.000& 0.000& 17.48 22.37 98.68 194.3 33.39 8.188 2.042& 0.000& 29
30 0.000& 0.000& 0.000& 14.47 22.01 73.11 109.7 30.14 7.302 1.480& 0.000& 30
31 0.000& 0.000& 23.14 59.56 80.85 7.107 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 5.121& 45.59 74.10 217.9 " 191.5 " 23.49 3.291& 0.046&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 34.47 59.73 134.9 " 99.96 " 19.43 3.011& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 23.14 & 110.2 261.3 1208 " 814.2 " 79.85 6.862& 0.849&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 20.75 16.83 42.64 " 30.14 " 7.107 0.654& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 158.8 &1368 2297 6754 "5745 " 728.3 98.72 & 1.441&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 46.99 & " ... Relative Uncertainty +/-10%
Ann. Median 2.760& & ... Relative Uncertainty +/-30%
Annual Total 17151 &
Maximum Minimum
Daily 1208 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1998
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 8.666 80.99 172.8 563.7 ! 156.7 10.78 0.614& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 9.679 127.9 155.9 330.1 ! 143.7 10.87 0.364& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 13.70 89.07 184.0 163.5 ! 107.8 11.71 0.233& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 12.99 159.3 144.4 134.9 ! 81.24 12.17 0.207& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 39.16 224.9 157.6 90.51 ! 68.99 11.87 0.100& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 25.54 335.3 291.4 83.84 ! 58.87 10.76 0.058& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 16.98 475.2 445.1 81.63 ! 49.46 9.909 0.031& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 88.29 230.0 388.4 80.17 ! 43.05 9.593 0.010& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 96.37 147.2 211.2 78.87 ! 36.47 8.204 0.003& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 192.8 111.4 147.6 77.52 ! 34.57 6.832 0.001& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 285.3 95.77 156.5 76.17 ! 30.85 5.453& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 193.9 119.2 147.1 75.13 ! 28.34 4.571& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 95.85 99.81 119.6 75.79 ! 30.29 4.374& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 92.71 82.89 100.5 74.37 ! 34.92 4.936& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 74.46 71.15 88.35 71.73 ! 33.63 5.867 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.576& 52.49 60.65 81.85 67.85 29.01 5.676& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 1.294& 47.84 54.17 82.15 64.50 43.87 4.972& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 1.527& 108.7 65.59 280.3 63.60 60.75 3.994& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 2.774& 87.51 154.6 303.6 57.28 45.34 3.364& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 8.541 58.63 161.6 160.9 52.03 33.53 3.279& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 6.501& 42.63 105.8 135.9 88.59 27.06 2.707& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 8.044 33.75 130.1 120.6 217.6 24.35 2.077& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 6.185 28.58 119.9 92.81 244.3 21.18 1.772& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 5.056& 25.36 91.60 104.5 139.6 18.78 1.484& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 4.725& 23.89 83.18 111.5 159.6 18.24 1.384& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 12.53 & 37.92 354.3 84.80 158.9 16.51 1.179& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 32.35 66.07 464.0 151.5 142.2 16.40 0.928& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 18.50 99.51 196.7 852.4 " 126.5 15.63 0.798& 0.000& 28
29 0.000& 0.000& 0.000& 15.58 70.11 132.3 1304 ! 92.89 16.74 0.724& 0.000& 29
30 0.000& 0.000& 0.000& 11.37 49.68 103.1 1601 ! 92.12 14.88 0.692& 0.000& 30
31 0.000& 0.000& 9.686 102.3 1060 ! 12.36 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 4.685& 69.31 155.8 304.4 ! 127.5 ! 43.66 5.431& 0.052&
Median 0.000& 0.000& 0.000& 0.000& 0.576& 51.08 119.2 155.9 ! 86.21 ! 33.53 4.753& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 32.35 & 285.3 475.2 1601 ! 563.7 ! 156.7 12.17 & 0.614&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 8.666 54.17 81.85 ! 52.03 ! 12.36 0.692& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 145.2 &2079 4830 9438 !3825 !1354 162.9 & 1.622&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 59.82 ! ! ... Not reviewed / Quality not known
Ann. Median 3.994! " ... Relative Uncertainty +/-10%
Annual Total 21836 ! & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 1601 ! 0.000!
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 1999
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.166& 0.000& 0.000& 0.000& 32.73 93.93 108.3 142.3 120.9 20.93 0.141& 1
2 0.000& 0.042& 0.000& 0.000& 0.000& 26.10 77.75 90.24 130.0 95.39 17.67 0.078& 2
3 0.000& 0.005& 0.000& 0.000& 0.000& 30.77 66.47 78.09 259.3 77.17 15.85 0.036& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 85.95 69.46 68.48 424.5 65.92 14.52 0.018& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 70.02 824.8 60.62 248.6 58.26 13.17 0.009& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 39.68 825.7 117.9 166.1 54.60 12.64 0.005& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 29.61 443.1 176.8 134.1 102.6 10.63 0.001& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 25.78 270.1 106.7 108.8 1189 " 9.799 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 26.82 194.0 86.17 89.58 2221 " 8.626 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 27.22 150.3 158.0 78.79 962.2 " 7.518 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 35.05 123.2 638.7 730.1 " 372.6 6.963 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 78.78 103.3 506.3 1239 " 283.0 6.332 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 68.86 104.4 256.0 494.5 236.9 5.643& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 48.60 494.6 166.3 427.3 661.5 5.511& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 53.01 456.9 153.3 636.5 679.9 5.443& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 125.3 403.0 179.8 349.8 345.2 5.928& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 121.9 387.6 222.6 209.3 276.6 7.228 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 374.4 285.7 437.9 153.9 187.2 8.906 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 446.0 230.9 398.9 118.9 136.5 6.509 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 248.4 194.6 256.2 97.75 106.3 5.331& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 141.8 148.0 188.5 128.0 83.95 4.365& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 10.17 & 98.68 113.7 147.0 358.1 67.06 3.364& 0.000& 22
23 1.876& 0.000& 0.000& 0.000& 11.59 350.4 92.08 116.4 277.9 56.11 2.596& 0.000& 23
24 59.72 0.000& 0.000& 0.000& 9.495 398.2 79.83 222.8 166.6 48.28 1.864& 0.000& 24
25 25.18 0.000& 0.000& 0.000& 7.255 170.4 77.03 622.4 131.2 42.10 1.294& 0.000& 25
26 12.10 0.000& 0.000& 0.000& 6.027 217.6 284.7 738.4 113.7 36.46 1.008& 0.000& 26
27 10.26 0.000& 0.000& 0.000& 51.21 218.8 190.9 337.0 138.9 32.52 0.713& 0.000& 27
28 5.608& 0.000& 0.000& 0.000& 203.1 193.7 232.7 220.2 401.1 30.61 0.571& 0.000& 28
29 2.551& 0.000& 0.000& 154.4 202.7 407.8 212.9 270.9 27.37 0.414& 0.000& 29
30 0.994& 0.000& 0.000& 84.82 129.7 207.9 219.4 154.9 24.84 0.256& 0.000& 30
31 0.429& 0.000& 47.09 137.2 167.6 23.73 0.000& 31
Mean 3.830& 0.008& 0.000& 0.000& 18.88 & 137.2 250.7 240.6 279.3 " 280.8 " 7.053& 0.009&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 92.31 194.0 179.8 166.3 " 95.39 " 6.130& 0.000&
Maximum 59.72 & 0.166& 0.000& 0.000& 203.1 & 446.0 825.7 738.4 1239 "2221 " 20.93 & 0.141&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 25.78 66.47 60.62 78.79 " 23.73 " 0.256& 0.000&
Total 118.7 & 0.213& 0.000& 0.000& 585.2 &4117 7772 7460 8380 "8706 " 211.6 & 0.288&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 102.3 & " ... Relative Uncertainty +/-10%
Ann. Median 5.928& & ... Relative Uncertainty +/-30%
Annual Total 37351 &
Maximum Minimum
Daily 2221 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 2000
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 10.14 0.000& 0.000& 0.000& 6.436 96.40 104.2 1046 " 40.26 7.227 2.114& 1
2 0.000& 6.062& 0.000& 0.000& 0.000& 7.215 477.0 143.8 629.8 37.49 7.802 1.524& 2
3 0.000& 3.455& 0.000& 0.000& 0.000& 6.419 445.3 271.4 406.4 33.39 7.663 1.076& 3
4 0.000& 2.272& 0.000& 0.000& 0.000& 5.737 528.8 166.6 305.1 30.65 7.101 0.720& 4
5 0.000& 1.550& 0.000& 0.000& 0.000& 5.483& 562.8 285.8 229.2 28.79 6.438 0.521& 5
6 0.000& 0.975& 0.000& 0.000& 0.000& 5.182& 265.0 1108 " 387.7 32.33 6.180 0.296& 6
7 0.000& 0.565& 0.000& 0.000& 0.000& 4.867& 223.1 960.6 415.5 32.66 6.048 0.171& 7
8 0.000& 0.281& 0.000& 0.000& 0.000& 4.690& 166.5 547.9 276.2 29.60 6.210 0.082& 8
9 0.000& 0.104& 0.000& 0.000& 0.000& 4.798& 110.2 326.8 199.5 26.72 8.981 0.041& 9
10 0.000& 0.023& 0.000& 0.000& 0.000& 5.079& 91.17 241.9 152.0 24.62 11.68 0.009& 10
11 0.000& 0.002& 0.000& 0.000& 0.000& 5.558& 246.6 180.1 126.8 23.39 10.41 0.001& 11
12 0.000& 0.000& 0.000& 0.000& 6.314& 6.345 227.2 144.7 107.1 22.21 8.568 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 13.48 6.592 302.0 127.1 104.7 21.01 6.475 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 11.61 24.53 441.0 115.8 105.8 20.99 4.886& 0.000& 14
15 0.025& 0.000& 0.000& 0.000& 9.237 114.9 587.3 110.5 99.12 19.35 3.500& 0.000& 15
16 2.016& 0.000& 0.000& 0.000& 7.733 75.21 377.6 436.1 95.45 17.03 2.846& 0.000& 16
17 6.391& 0.000& 0.000& 0.000& 6.802 39.25 845.5 " 645.9 82.55 14.99 2.468& 0.000& 17
18 2.762& 0.000& 0.000& 0.000& 6.062 27.50 1105 " 301.8 73.19 13.63 2.234& 0.000& 18
19 1.469& 0.000& 0.000& 0.000& 5.597& 60.07 867.0 209.1 66.96 12.96 1.879& 0.000& 19
20 0.615& 0.000& 0.000& 0.000& 5.186& 104.2 488.2 165.0 63.14 12.75 1.512& 0.000& 20
21 0.236& 0.000& 0.000& 0.000& 4.815& 97.13 424.8 131.0 58.58 12.19 1.211& 0.000& 21
22 1.568& 0.000& 0.000& 0.000& 4.649& 65.42 355.0 106.7 53.63 13.15 0.918& 0.000& 22
23 46.50 0.000& 0.000& 0.000& 4.768& 64.11 283.6 92.54 49.41 13.55 0.632& 0.000& 23
24 21.24 0.000& 0.000& 0.000& 4.886& 67.54 226.0 98.06 47.54 12.36 0.431& 0.000& 24
25 10.98 0.000& 0.000& 0.000& 5.008& 58.47 180.3 111.5 44.05 11.30 0.353& 0.000& 25
26 5.759& 0.000& 0.000& 0.000& 5.054& 97.10 143.7 236.7 40.60 10.70 0.476& 0.000& 26
27 3.130& 0.000& 0.000& 0.000& 5.075& 72.98 119.4 278.7 38.65 9.814 0.926& 0.000& 27
28 1.766& 0.000& 0.000& 0.000& 5.786& 60.44 112.3 172.4 45.31 9.073 3.534& 0.000& 28
29 1.034& 0.000& 0.000& 0.000& 6.414 47.89 139.7 405.4 49.58 8.483 3.128& 0.000& 29
30 0.781& 0.000& 0.000& 6.435 38.52 116.5 414.2 42.38 7.775 2.564& 0.000& 30
31 12.71 & 0.000& 6.313 101.5 865.6 " 7.339 0.000& 31
Mean 3.838& 0.877& 0.000& 0.000& 4.233& 39.66 & 343.7 " 306.6 " 181.4 " 19.70 4.476& 0.211&
Median 0.236& 0.000& 0.000& 0.000& 5.008& 33.01 & 265.0 " 209.1 " 97.29 " 17.03 3.517& 0.000&
Maximum 46.50 & 10.14 & 0.000& 0.000& 13.48 & 114.9 &1105 "1108 "1046 " 40.26 11.68 & 2.114&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 4.690& 91.17 " 92.54 " 38.65 " 7.339 0.353& 0.000&
Total 119.0 & 25.43& 0.00& 0.00& 131.2 & 1190 &10656 " 9506 " 5441 " 610.6 134.3 & 6.55&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 76.01 & " ... Relative Uncertainty +/-10%
Ann. Median 5.131& & ... Relative Uncertainty +/-30%
Annual Total 27820 &
Maximum Minimum
Daily 1108 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 2001
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 27.86 9.331 280.3 61.05 572.9 15.57 0.369& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 20.07 11.12 133.6 53.90 262.3 14.17 0.281& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 16.87 12.97 121.8 49.09 156.1 12.80 0.171& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 15.93 18.11 225.4 43.79 108.5 11.30 0.086& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 12.54 17.67 143.0 40.57 81.57 10.40 0.061& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 10.85 14.45 109.2 56.56 63.82 10.09 0.037& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 9.800 32.52 103.5 108.1 52.04 9.912 0.020& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 9.127 58.35 86.37 80.31 42.98 8.841 0.012& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 10.41 90.84 215.0 88.57 37.66 7.433 0.002& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 19.74 72.82 338.6 243.9 33.90 6.178& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 35.12 41.07 184.4 170.7 30.32 4.909& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 31.38 38.90 141.4 100.5 28.29 3.774& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 22.56 35.19 113.8 75.36 26.41 3.052& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 16.80 29.98 461.0 61.56 24.47 2.452& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 13.86 24.00 867.4 52.23 22.86 2.178& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 12.21 20.49 494.5 46.86 21.90 2.067& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 11.67 18.12 215.0 41.31 21.53 1.981& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 11.86 16.72 140.9 36.43 19.27 1.988& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.044& 11.51 15.52 106.8 32.43 18.30 4.783& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 1.444& 11.40 15.76 86.25 29.05 21.25 9.213 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 2.673& 10.96 18.76 73.71 27.00 51.95 7.667 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 3.021& 10.45 18.62 65.19 32.98 109.5 6.171 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 4.646& 9.873 17.31 59.60 92.86 98.04 4.996& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 6.128 9.198 15.35 90.18 112.0 64.77 4.324& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 7.796 8.555 14.46 110.5 69.66 45.45 3.658& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 8.939 8.955 13.21 76.12 49.06 35.71 3.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 9.875 9.003 12.16 59.75 38.91 29.37 2.221& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 8.133" 8.728 12.74 51.70 36.54 25.22 1.658& 0.000& 28
29 0.000& 0.000& 0.000& 8.509" 8.428 17.52 47.66 279.6 21.77 1.044& 0.000& 29
30 0.000& 0.000& 0.000& 19.92 8.554 513.4 63.09 832.3 18.95 0.612& 0.000& 30
31 0.000& 0.000& 25.20 779.4 72.82 17.12 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 3.430& 14.14 65.38 172.2 101.4 69.81 5.948& 0.034&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 11.46 18.11 110.5 55.23 33.90 4.846& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 25.20 & 35.12 779.4 867.4 832.3 572.9 15.57 & 0.369&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 8.428 9.331 47.66 27.00 17.12 0.612& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 106.3 & 424.3 2027 5338 3043 2164 178.4 & 1.039&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 36.39 & " ... Relative Uncertainty +/-10%
Ann. Median 3.021& & ... Relative Uncertainty +/-30%
Annual Total 13283 &
Maximum Minimum
Daily 867.4 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 2002
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 1.751& 105.5 128.0 250.1 21.11 19.47 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 3.829& 113.9 100.2 456.2 19.66 22.15 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 25.16 87.30 86.61 575.1 17.39 18.17 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 87.31 71.64 113.3 377.9 16.04 14.06 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 137.7 115.4 305.3 193.3 16.71 11.10 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 146.6 88.54 230.2 144.1 35.11 8.993 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 97.46 104.6 155.8 116.1 55.25 7.803 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 53.89 123.7 124.0 93.80 44.74 6.927 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 34.93 134.1 132.1 77.43 32.11 6.260 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 26.86 123.0 323.2 66.10 24.35 5.540& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 21.80 306.1 289.1 57.48 20.83 4.642& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 19.48 493.1 157.0 50.86 18.75 3.975& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.390& 31.00 515.1 117.0 47.31 17.24 3.564& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 2.129& 49.30 268.5 93.06 47.77 16.17 3.159& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 2.753& 69.86 283.8 96.71 91.01 15.09 2.259& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 2.853& 47.92 242.9 149.4 166.9 14.08 1.470& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 3.175& 30.83 147.4 119.7 100.6 14.37 1.086& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 3.172& 31.79 115.9 93.09 71.02 22.63 0.868& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 2.631& 106.3 327.0 79.51 58.09 25.49 0.631& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 1.893& 80.75 231.8 68.35 49.96 20.41 0.496& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 1.713& 47.78 139.8 59.96 44.23 16.31 0.568& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 1.763& 70.60 107.2 53.81 39.70 13.54 1.123& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 1.868& 79.84 88.03 48.75 39.99 11.37 0.940& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 2.411& 55.93 96.19 44.35 38.71 10.06 0.653& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 2.329& 42.80 251.2 45.44 34.58 9.189 0.445& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 2.517& 39.00 269.6 50.35 31.06 8.284 0.250& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 2.466& 37.77 222.6 77.82 28.19 7.770 0.049& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 2.258& 33.30 167.7 88.88 26.13 8.027 0.012& 0.000& 28
29 0.000& 0.000& 0.000& 1.997& 175.3 106.2 73.00 23.73 9.245 0.002& 0.000& 29
30 0.000& 0.000& 0.000& 1.887& 155.1 101.7 119.1 22.34 8.513 0.000& 0.000& 30
31 0.000& 0.000& 1.792& 162.2 140.7 8.078 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 1.355& 61.40 & 184.2 121.4 114.0 18.64 4.889& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 1.792& 47.85 & 134.1 100.2 57.79 16.31 1.864& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 3.175& 175.3 & 515.1 323.2 575.1 55.25 22.15 & 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 1.751& 71.64 44.35 22.34 7.770 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 42.00 &1842 &5712 3764 3420 577.9 146.7 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 42.48 & & ... Relative Uncertainty +/-30%
Ann. Median 1.792&
Annual Total 15504 &
Maximum Minimum
Daily 575.1 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 2003
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 6.482& 396.1 135.0 82.51 743.6 12.36 0.597& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 14.99 211.4 115.3 74.69 236.8 10.78 0.397& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 17.61 329.4 572.8 65.93 139.8 9.466 0.246& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 31.74 497.5 778.2 69.84 105.8 8.245 0.135& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 30.73 416.7 510.0 75.69 85.28 7.198 0.151& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 25.67 440.5 293.4 68.71 70.64 6.460 0.142& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 20.62 282.3 221.7 63.88 58.59 5.718& 0.115& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 17.05 171.0 173.0 80.63 50.39 5.043& 0.072& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 14.20 157.8 133.6 154.8 42.20 4.273& 0.031& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 12.56 453.6 161.1 185.3 34.69 3.446& 0.026& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 12.30 613.6 1063 " 260.6 29.57 2.566& 0.026& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 11.88 360.3 961.9 " 225.6 27.46 1.838& 0.014& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 11.93 188.3 413.3 179.5 31.29 1.443& 0.011& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 10.55 282.7 241.2 130.9 42.51 1.212& 0.007& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 9.904 579.1 179.8 98.41 44.23 0.903& 0.003& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 9.252 334.6 223.0 78.76 36.33 0.797& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 8.676 189.1 270.3 67.41 30.50 2.470& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.005& 8.027 140.0 181.5 60.56 27.53 3.146& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 9.988& 7.725 115.3 180.6 55.84 25.04 8.156 0.001& 19
20 0.000& 0.000& 0.000& 0.000& 9.837 7.347 111.3 264.6 58.49 23.38 9.037 0.001& 20
21 0.000& 0.000& 0.000& 0.000& 11.64 6.908 141.7 247.9 75.64 22.13 8.039 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 16.93 8.138 174.3 1276 " 165.0 21.61 5.307& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 14.54 15.76 127.9 1477 " 296.7 19.75 3.155& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 10.54 20.87 97.29 677.6 " 262.6 18.16 2.236& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 8.395 30.93 86.74 329.5 165.3 17.93 1.804& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 6.772 53.92 79.39 242.3 140.6 17.53 1.644& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 5.209& 122.2 86.00 180.0 104.1 28.02 1.709& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 4.091& 205.7 88.23 144.7 79.60 25.33 1.670& 0.000& 28
29 0.000& 0.000& 0.000& 3.509& 403.9 75.85 125.2 135.9 19.41 1.206& 0.000& 29
30 0.000& 0.000& 0.000& 3.851& 467.4 104.3 108.5 824.6 16.66 0.839& 0.000& 30
31 0.000& 0.000& 4.080& 174.5 92.92 14.39 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 3.529& 54.17 & 242.2 386.3 " 146.3 67.96 4.406& 0.064&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 14.60 & 174.5 241.2 " 90.46 29.57 3.151& 0.001&
Maximum 0.000& 0.000& 0.000& 0.000& 16.93 & 467.4 & 613.6 1477 " 824.6 743.6 12.36 & 0.597&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 6.482& 75.85 92.92 " 55.84 14.39 0.797& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 109.4 & 1625 & 7507 11975 " 4388 2107 132.2 & 1.97&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 76.29 & " ... Relative Uncertainty +/-10%
Ann. Median 2.566& & ... Relative Uncertainty +/-30%
Annual Total 27845 &
Maximum Minimum
Daily 1477 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 2004
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 45.21 65.21 95.97 23.19 9.962 0.761& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 51.56 125.7 78.93 23.67 9.432 0.611& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 1.665& 99.42 93.01 64.98 22.62 9.360 0.485& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 5.755& 95.85 65.67 52.78 20.90 10.12 0.321& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 11.67 81.30 76.55 52.32 19.90 10.53 0.183& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 31.00 55.56 182.0 420.5 27.29 9.522 0.089& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 62.51 117.6 119.6 512.8 36.52 7.707 0.032& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 63.68 350.5 74.50 278.8 29.77 6.029 0.008& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 50.93 306.1 58.26 163.7 23.71 5.313& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 31.52 142.9 48.73 137.1 20.94 6.947 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 92.04 88.97 54.95 101.1 21.29 14.61 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 137.1 67.50 467.6 77.75 38.99 14.79 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 96.81 53.47 334.6 64.46 53.12 14.05 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 53.96 43.99 178.1 54.49 35.84 11.53 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 34.02 37.84 131.3 49.64 26.97 9.008 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 25.66 33.73 96.57 46.08 22.75 6.626 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 23.08 30.27 78.11 43.01 20.07 5.631& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 25.57 27.57 83.38 39.89 18.18 4.922& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 23.36 25.85 74.67 37.78 16.31 5.121& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 20.02 25.26 66.51 36.27 14.75 5.167& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 18.10 29.01 90.37 34.32 21.71 3.947& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 18.93 46.49 96.08 32.70 55.19 2.518& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 45.85 45.96 114.8 31.01 44.21 1.392& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 42.47 35.60 265.0 27.98 28.20 0.937& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 28.81 30.65 370.3 26.54 21.11 0.954& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 23.72 28.57 358.9 29.30 16.87 1.016& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 21.86 26.89 436.8 29.48 14.06 0.930& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 36.40 25.23 535.3 27.04 12.40 1.123& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 47.77 24.06 268.0 24.50 10.73 1.018& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 42.81 26.11 159.5 23.01 9.949 1.016& 0.000& 30
31 0.000& 0.000& 0.000& 38.18 119.5 9.894 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 37.24 & 68.94 170.6 89.81 24.55 6.374& 0.080&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 29.91 & 43.99 114.8 47.86 21.71 5.830& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 137.1 & 350.5 535.3 512.8 55.19 14.79 & 0.761&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.06 48.73 23.01 9.894 0.930& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000&1117 &2137 5290 2694 761.1 191.2 & 2.490&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 33.31 & & ... Relative Uncertainty +/-30%
Ann. Median 0.548&
Annual Total 12193 &
Maximum Minimum
Daily 535.3 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan Year 2005
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 7.935" 195.4 62.61 87.17 121.1 23.44 " 1.932& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 7.756" 139.2 108.6 75.38 135.1 21.42 " 1.704& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 8.606" 114.7 277.9 69.27 107.2 19.26 " 1.435& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 29.42 216.4 239.0 65.09 120.9 18.23 " 1.226& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 44.79 244.7 141.5 64.35 146.7 23.81 " 1.279& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 60.34 212.2 107.0 309.9 226.4 30.71 " 1.235& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 217.1 145.2 91.79 393.3 280.9 25.70 " 1.518& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 350.1 113.5 80.98 619.6 160.7 21.67 " 1.724& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 408.1 96.63 72.50 406.9 112.4 19.97 " 1.834& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 990.7 83.05 65.48 248.0 94.41 " 18.35 " 1.789& 10
11 0.000& 0.000& 0.000& 0.000& 0.000&1198 " 74.06 59.84 163.0 76.86 " 16.38 " 2.353& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 974.9 68.30 61.33 138.3 64.39 " 15.22 " 2.758& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 939.6 102.8 168.1 138.0 55.99 " 13.83 " 3.210& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 469.0 160.7 322.2 179.0 48.79 " 11.97 " 2.660& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 256.0 153.8 259.3 153.7 42.96 " 10.57 " 2.278& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 228.3 175.3 210.5 108.9 38.27 " 9.287 2.075& 16
17 0.000& 0.000& 0.000& 0.000& 18.04 & 493.7 136.9 842.2 " 184.4 34.60 " 7.760 1.848& 17
18 0.000& 0.000& 0.000& 0.000& 24.66 423.6 109.4 1551 " 358.4 31.91 " 6.339 1.470& 18
19 0.000& 0.000& 0.000& 0.000& 189.5 319.5 89.84 1102 " 197.7 29.48 " 5.703& 1.268& 19
20 0.000& 0.000& 0.000& 0.000& 98.53 248.6 79.05 398.2 146.1 27.56 " 5.045& 0.906& 20
21 0.000& 0.000& 0.000& 0.000& 51.42 172.5 215.0 267.8 177.0 26.53 " 4.277& 0.517& 21
22 0.000& 0.000& 0.000& 0.000& 44.05 133.8 251.2 200.2 163.2 29.52 " 3.558& 0.309& 22
23 0.000& 0.000& 0.000& 0.000& 35.07 344.2 173.9 155.6 132.4 32.86 " 3.170& 0.156& 23
24 0.000& 0.000& 0.000& 0.000& 26.27 1080 " 138.4 124.3 106.5 29.13 " 2.753& 0.069& 24
25 0.000& 0.000& 0.000& 0.000& 19.92 " 650.2 119.1 108.9 86.60 29.26 " 2.094& 0.034& 25
26 0.000& 0.000& 0.000& 0.000& 16.07 " 312.3 106.6 99.70 74.85 32.20 " 1.388& 0.017& 26
27 0.000& 0.000& 0.000& 0.000& 13.43 " 208.8 92.85 91.60 66.05 30.13 " 1.167& 0.008& 27
28 0.000& 0.000& 0.000& 0.000& 11.51 " 160.0 82.83 90.04 61.83 29.00 " 1.268& 0.003& 28
29 0.000& 0.000& 0.000& 10.31 " 131.7 80.29 132.5 67.55 26.09 " 1.707& 0.001& 29
30 0.000& 0.000& 0.000& 9.306" 212.3 75.98 130.2 98.43 23.87 " 1.838& 0.000& 30
31 0.000& 0.000& 8.582" 68.93 107.2 22.88 " 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 18.60 & 369.4 " 132.8 249.3 " 171.4 73.17 " 11.60 & 1.213&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 252.3 " 114.7 130.2 " 138.1 38.27 " 9.927& 1.279&
Maximum 0.000& 0.000& 0.000& 0.000& 189.5 &1198 " 251.2 1551 " 619.6 280.9 " 30.71 & 3.210&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 7.756" 68.30 59.84 " 61.83 22.88 " 1.167& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 576.7 &11082 " 4116 7729 " 5141 2268 " 347.9 & 37.62&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 85.75 & " ... Relative Uncertainty +/-10%
Ann. Median 7.935& & ... Relative Uncertainty +/-30%
Annual Total 31299 &
Maximum Minimum
Daily 1551 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.627& 8.940 27.11 262.9 21.51 6.216& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 2.190& 9.860 34.65 218.9 20.77 4.930& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 2.657& 9.924 30.02 135.4 21.30 3.916& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 1.786& 12.14 24.04 89.79 23.74 3.268& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 1.685& 11.68 20.09 69.69 27.22 3.132& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 1.674& 10.02 17.85 54.74 23.22 2.679& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 1.551& 8.741 29.84 44.31 19.62 2.515& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 1.566& 7.560 71.91 42.09 15.91 2.132& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 2.229& 7.846 69.69 54.61 13.79 1.889& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 2.411& 11.45 41.59 74.59 12.47 1.965& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 2.427& 12.11 28.01 121.1 11.94 2.348& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 2.593& 11.25 23.76 174.4 13.98 3.372& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 3.090& 9.637 24.20 142.5 14.44 3.129& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 3.185& 8.484 28.28 92.89 14.51 2.173& 0.000& 14
15 1.210& 0.000& 0.000& 0.000& 0.000& 2.648& 7.947 70.12 71.56 13.30 1.669& 0.000& 15
16 3.832& 0.000& 0.000& 0.000& 0.000& 2.388& 7.893 146.5 57.98 11.93 1.205& 0.000& 16
17 3.041& 0.000& 0.000& 0.000& 0.000& 2.353& 7.837 99.67 63.40 10.71 0.909& 0.000& 17
18 1.671& 0.000& 0.000& 0.000& 0.000& 2.431& 7.322 57.58 88.90 10.47 0.674& 0.000& 18
19 0.809& 0.000& 0.000& 0.000& 0.000& 2.932& 7.050 170.3 91.32 9.865 0.502& 0.000& 19
20 0.338& 0.000& 0.000& 0.000& 0.000& 5.534& 7.971 311.0 69.28 8.589 0.444& 0.000& 20
21 0.096& 0.000& 0.000& 0.000& 0.000& 7.491 37.16 132.7 62.54 7.403 0.372& 0.000& 21
22 0.019& 0.000& 0.000& 0.000& 0.000& 5.902& 33.01 722.7 69.52 6.604 0.253& 0.000& 22
23 0.001& 0.000& 0.000& 0.000& 0.000& 4.455& 23.11 764.8 59.23 6.323 0.148& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 4.107& 20.41 316.8 47.48 5.960& 0.063& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 3.630& 60.26 139.1 40.14 5.206& 0.020& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 3.804& 56.20 101.7 34.95 4.982& 0.003& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 6.033& 43.53 78.48 30.99 4.503& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 16.91 61.31 63.38 27.61 4.176& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 15.63 55.39 53.62 24.75 4.044& 0.003& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 10.64 39.15 44.91 21.92 4.356& 0.001& 0.000& 30
31 0.000& 0.000& 0.000& 28.42 72.35 7.219& 0.000& 31
Mean 0.355& 0.000& 0.000& 0.000& 0.000& 4.219& 20.76 123.1 81.31 12.26 & 1.664& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 2.652& 11.25 63.38 66.34 11.93 & 1.437& 0.000&
Maximum 3.832& 0.000& 0.000& 0.000& 0.000& 16.91 & 61.31 764.8 262.9 27.22 & 6.216& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.627& 7.050 17.85 21.92 4.044& 0.000& 0.000&
Total 11.02 & 0.000& 0.000& 0.000& 0.000& 126.6 & 643.6 3817 2439 380.1 & 49.93 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 20.46 & & ... Relative Uncertainty +/-30%
Ann. Median 0.096&
Annual Total 7467 &
Maximum Minimum
Daily 764.8 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 18.71 370.5 106.9 55.05 12.68 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 36.82 364.3 80.71 47.86 10.15 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 93.52 198.2 67.54 40.52 7.841 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 74.27 118.6 57.98 35.04 6.319 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 46.78 87.04 53.27 31.02 4.910& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 28.04 139.9 52.58 28.44 4.098& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.34 281.3 46.48 26.05 3.546& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.30 208.4 215.5 32.33 3.251& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 18.71 135.2 194.5 58.32 2.944& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.57 212.6 97.19 53.78 2.709& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.49 562.3 70.13 41.31 2.001& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.23 277.0 295.4 32.18 1.271& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.11 145.8 690.5 26.20 0.919& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.72 110.3 387.1 22.64 0.655& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.638 105.3 318.4 19.97 0.445& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.758 84.85 202.2 17.57 0.366& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.067 71.79 157.3 16.19 0.339& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.828 61.34 125.5 15.11 0.204& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.864 57.14 100.3 14.85 0.099& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 30.39 96.76 82.40 14.49 0.038& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 53.61 104.6 71.03 14.15 0.014& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 103.7 93.05 64.79 13.53 0.004& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 94.51 551.0 68.35 12.62 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 12.16 & 139.9 263.5 69.94 10.97 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 19.64 136.6 128.0 124.9 9.822 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 20.34 144.1 140.9 116.9 9.147 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 14.58 116.3 172.5 114.2 13.19 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 12.61 264.5 114.6 97.45 21.47 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 11.61 219.4 99.34 80.27 21.56 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 12.79 277.3 188.8 64.81 18.01 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 622.4 170.3 15.17 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 3.458& 86.27 184.4 142.5 25.44 2.160& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 30.39 139.9 97.32 21.47 0.406& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 20.34 & 622.4 562.3 690.5 58.32 12.68 & 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.828 57.14 46.48 9.147 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 103.7 &2674 5715 4275 788.6 64.80 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 37.32 & & ... Relative Uncertainty +/-30%
Ann. Median 0.000&
Annual Total 13621 &
Maximum Minimum
Daily 690.5 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 34.24 57.01 $ 461.7 $ 27.43 55.61 15.10 3.582& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 45.55 47.10 $ 543.1 $ 28.42 63.87 12.91 2.383& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 19.29 48.54 $ 374.0 $ 28.97 71.29 11.19 1.813& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 12.97 53.00 $ 253.3 $ 27.06 55.95 11.39 1.436& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 9.733 72.59 $ 188.2 $ 24.44 48.39 16.93 1.044& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 8.075 84.68 $ 153.0 $ 22.71 39.64 21.67 0.874& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 6.897 52.07 $ 127.5 $ 21.92 32.09 30.04 0.757& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 5.994 39.74 $ 110.4 $ 21.49 27.66 22.44 0.454& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 7.194 34.12 $ 96.03 $ 20.98 24.90 17.10 0.250& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 19.26 44.48 $ 84.37 $ 17.88 22.01 13.53 0.269& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 33.50 49.69 $ 76.95 $ 17.30 20.04 11.40 0.246& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 48.85 56.58 $ 69.40 $ 19.46 18.36 9.527 4.576& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 33.77 39.79 $ 62.67 $ 21.53 17.71 8.123 3.254& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 21.70 30.86 $ 57.20 $ 23.84 16.55 6.467 1.716& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 25.09 73.73 $ 51.96 $ 22.94 14.56 5.036& 0.911& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 85.00 333.9 $ 46.91 $ 21.09 12.79 3.952& 0.467& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 104.0 195.9 $ 43.34 $ 21.34 11.11 3.380& 0.186& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 79.00 515.7 $ 40.90 $ 28.38 10.19 2.941& 0.050& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 53.57 499.6 $ 38.42 $ 32.84 9.457 2.605& 0.013& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 32.39 211.7 $ 36.95 33.76 8.463 2.351& 0.002& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 23.30 137.9 $ 35.64 29.84 7.413 2.142& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 18.75 108.2 $ 32.90 32.10 6.478 2.238& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 16.40 118.7 $ 30.96 30.58 5.692& 3.525& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 15.01 349.0 $ 30.08 25.23 6.750& 4.735& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 7.977& 14.27 151.0 $ 29.19 32.72 32.88 5.439& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 37.94 15.02 204.9 $ 28.29 180.8 71.73 5.627& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 30.51 18.55 151.6 $ 27.77 160.4 38.29 7.112 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 19.17 74.36 208.5 $ 27.02 90.19 24.81 6.705 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 13.46 129.0 312.9 $ 27.08 66.21 24.41 5.431& 0.000& 29
30 0.000& 0.000& 0.000& 11.44 93.63 1166 $ 31.76 55.28 22.87 4.491& 0.000& 30
31 0.000& 0.000& 12.03 664.2 $ 29.64 18.86 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 4.276& 36.81 197.2 $ 104.7 $ 39.57 27.12 & 9.184& 0.783&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 22.50 108.2 $ 46.91 $ 27.24 22.01 & 6.586& 0.246&
Maximum 0.000& 0.000& 0.000& 0.000& 37.94 & 129.0 1166 $ 543.1 $ 180.8 71.73 & 30.04 & 4.576&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 5.994 30.86 $ 27.02 $ 17.30 5.692& 2.142& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 132.5 &1104 6114 $3247 $1187 840.8 & 275.5 & 24.28 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 35.31 & $ ... Relative Uncertainty +/-20%
Ann. Median 4.221& & ... Relative Uncertainty +/-30%
Annual Total 12925 &
Maximum Minimum
Daily 1166 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 77.96 53.88 86.25 75.40 7.161 0.409& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 44.00 48.82 89.62 59.85 5.736& 0.182& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 22.17 44.69 95.75 50.33 4.538& 0.076& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.45 42.05 79.05 44.84 3.596& 0.030& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.73 44.00 93.10 39.89 3.020& 0.008& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.85 48.63 107.4 36.18 2.736& 0.001& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.50 55.41 88.00 33.67 2.614& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.55 51.21 84.31 30.18 2.572& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 26.68 45.49 82.74 27.73 2.755& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 108.9 43.97 81.20 25.85 2.167& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 142.9 56.76 146.8 24.66 1.949& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 80.26 61.19 587.9 24.33 1.931& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 42.60 77.65 643.9 23.50 1.832& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 27.45 119.8 293.5 22.07 2.115& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 22.04 335.4 260.6 20.42 1.890& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.87 343.4 283.0 18.18 1.677& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 89.41 252.9 194.5 15.49 1.519& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 115.8 165.7 175.9 13.51 2.585& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 548.5 493.6 168.2 12.30 19.24 & 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000&1013 559.5 125.4 11.65 28.60 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000&1043 956.8 266.8 11.12 18.32 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 576.7 707.3 345.1 10.72 10.75 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 615.9 541.8 202.8 9.977 6.677& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 622.3 494.7 137.3 8.980 4.420& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 13.02 & 253.3 280.5 103.0 8.304 2.923& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 20.63 161.6 200.0 79.74 8.540 2.105& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 18.63 117.2 152.7 66.04 9.697 1.559& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 23.25 93.40 127.2 57.25 11.67 1.364& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 48.35 78.82 126.5 56.93 11.97 1.243& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 85.08 68.11 115.2 77.42 10.44 0.773& 0.000& 30
31 0.000& 0.000& 0.000& 59.38 96.52 8.929 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 6.965& 198.5 217.5 172.0 23.24 5.012& 0.023&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 78.82 119.8 105.2 18.18 2.599& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 85.08 &1043 956.8 643.9 75.40 28.60 & 0.409&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.85 42.05 56.93 8.304 0.773& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 209.0 &6152 6743 5160 720.4 150.4 & 0.706&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 52.43 & & ... Relative Uncertainty +/-30%
Ann. Median 0.000&
Annual Total 19136 &
Maximum Minimum
Daily 1043 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.42 41.77 2.489& 0.000& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.14 81.68 2.132& 0.000& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.58 50.78 1.764& 0.000& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.97 30.00 1.391& 0.000& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.37 22.46 1.175& 0.000& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.25 18.84 0.923& 0.000& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.44 17.07 0.721& 0.000& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.852 22.99 0.603& 0.000& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.490 32.20 0.346& 0.000& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 49.62 & 9.104 38.47 0.324& 0.000& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 82.44 8.660 32.50 0.266& 0.000& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 116.5 23.25 26.51 0.148& 0.000& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 128.8 111.3 28.01 0.072& 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 77.67 118.7 22.76 0.027& 0.000& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 45.57 64.16 18.34 0.004& 0.000& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 29.25 38.24 14.86 0.000& 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.56 27.53 12.43 0.000& 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.48 23.65 10.62 0.000& 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 18.21 24.96 9.393 0.000& 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.06 25.22 8.401 0.000& 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.76 21.13 7.589 0.000& 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.13 26.28 7.004 0.000& 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.21 41.23 6.124 0.000& 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.42 31.83 5.265& 0.000& 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.47 22.93 4.689& 0.000& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.16 18.46 4.214& 0.000& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.52 15.81 3.852& 0.000& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.41 14.74 3.553& 0.000& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 31.60 14.21 3.212& 0.000& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 44.01 13.36 2.865& 0.000& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 36.23 14.38 0.000& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 27.16 & 27.02 19.62 & 0.400& 0.000& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.06 & 20.14 15.96 & 0.000& 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 128.8 & 118.7 81.68 & 2.489& 0.000& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.660 2.865& 0.000& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 842.1 & 837.6 588.5 & 12.38 & 0.000& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 6.248& & ... Relative Uncertainty +/-30%
Ann. Median 0.000&
Annual Total 2281 &
Maximum Minimum
Daily 128.8 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.38 $ 190.5 35.70 45.83 13.86 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.81 $ 386.2 49.17 36.27 10.79 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 21.12 $ 370.4 172.5 29.98 9.912 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.15 $ 212.5 166.2 25.98 15.36 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 18.78 $ 117.8 119.5 23.19 27.42 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.47 $ 76.81 88.77 20.94 25.79 0.181& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.95 $ 61.50 67.78 19.07 21.79 71.29 & 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.63 71.94 50.18 17.56 24.73 49.76 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.927 96.00 38.96 16.78 27.94 28.46 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.071 66.38 31.93 15.61 21.95 16.19 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.40 49.54 26.35 16.04 16.40 10.05 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.58 39.59 24.02 15.14 12.44 6.983 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 22.63 33.92 22.19 14.53 9.878 5.346& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.41 40.08 20.90 13.65 8.203 4.464& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 22.87 76.72 21.23 12.70 7.060 3.698& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 79.22 302.1 28.85 11.14 6.238 2.742& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 74.28 220.5 38.43 9.864 5.414& 1.945& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 39.28 114.0 50.06 10.14 4.757& 1.296& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.53 75.02 154.4 15.81 4.026& 0.781& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.43 55.03 118.5 18.94 3.379& 0.402& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.75 43.95 73.62 19.14 2.704& 0.154& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 29.77 248.6 76.63 15.51 2.170& 0.060& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 79.79 507.1 75.68 13.93 1.437& 0.022& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 57.33 241.9 55.44 14.52 0.719& 0.002& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 39.82 143.2 42.18 29.26 0.369& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 27.09 106.0 39.21 67.89 0.200& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 30.85 81.46 66.54 64.54 0.106& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 9.111& 80.52 65.05 109.4 66.83 0.037& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 9.793& 307.8 52.44 104.4 46.97 0.008& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 4.346& 316.0 44.62 66.22 27.44 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 217.6 39.30 19.02 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.775& 54.49 $ 136.5 67.83 24.98 9.503& 6.575&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.15 $ 76.81 52.81 18.94 6.649& 0.154&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 9.793& 316.0 $ 507.1 172.5 67.89 27.94 & 71.29 &
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.071$ 33.92 20.90 9.864 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 23.25 &1689 $4230 2035 774.2 285.1 & 203.8 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 25.32 & $ ... Relative Uncertainty +/-20%
Ann. Median 0.000& & ... Relative Uncertainty +/-30%
Annual Total 9241 &
Maximum Minimum
Daily 507.1 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.39 " 9.500 19.47 16.41 0.000& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.02 " 12.29 19.33 13.02 0.000& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.71 " 16.76 18.11 10.24 0.000& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.60 " 28.08 69.45 8.617 0.176& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.47 " 51.17 153.8 7.718 4.131& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.39 " 50.23 96.55 7.001 15.44 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.27 " 53.12 59.89 6.843 10.11 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.53 " 62.92 39.72 6.518 7.197 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.73 " 50.80 27.84 8.124 4.814& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.01 " 34.02 22.44 7.269 3.331& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.28 " 24.23 19.13 6.267 2.379& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 35.64 " 22.37 17.46 4.780& 1.338& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 25.90 " 88.72 15.25 4.023& 0.729& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 18.66 " 80.52 14.17 3.554& 0.270& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 22.43 & 14.87 " 65.43 13.06 3.463& 0.072& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 21.02 13.82 " 44.73 11.33 3.529& 0.011& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 17.32 16.87 " 33.61 9.935 4.081& 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 13.54 22.04 " 26.43 9.104 4.019& 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 53.64 " 24.03 " 22.93 9.784 3.546& 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 96.02 " 19.19 " 19.35 9.272 2.950& 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 121.0 " 15.63 " 17.38 9.192 2.495& 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 76.00 " 13.28 " 24.13 9.808 2.188& 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 43.96 " 11.85 " 25.72 12.23 1.822& 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 27.13 " 11.09 " 23.43 11.45 1.429& 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 20.42 " 10.48 " 19.62 11.80 1.067& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 17.21 " 9.912" 17.08 16.41 0.825& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 15.64 " 9.775 15.18 23.89 0.493& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 14.99 " 9.306 14.50 36.93 0.196& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 16.98 " 8.730 18.54 31.25 0.082& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 16.76 " 8.697 25.41 21.64 0.023& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 9.360 22.58 0.004& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 19.80 & 14.69 " 32.93 27.99 4.600& 1.667& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 14.26 & 12.71 " 24.23 17.78 3.554& 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 121.0 & 35.64 " 88.72 153.8 16.41 & 15.44 & 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.697" 9.500 9.104 0.004& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 594.0 & 455.5 "1021 839.7 142.6 & 50.01 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 8.477& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& & ... Relative Uncertainty +/-30%
Annual Total 3103 &
Maximum Minimum
Daily 153.8 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 62.07 313.8 117.3 7.064 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 67.96 183.0 91.66 6.225 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 48.43 122.6 74.92 5.226& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 30.62 169.3 61.95 4.577& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.80 135.4 53.06 4.111& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 45.86 92.17 48.97 3.455& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 64.30 128.9 45.03 2.855& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 274.6 238.6 39.93 3.619& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 455.0 139.8 53.34 3.090& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 241.1 87.57 98.93 1.608& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 119.6 218.0 70.74 1.152& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 103.6 666.0 51.22 0.861& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 86.63 512.8 40.80 0.568& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.582& 77.64 1519 " 34.11 0.333& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.525& 72.68 2215 " 28.65 0.190& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.441 184.6 1162 " 25.95 0.115& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.63 135.2 760.5 25.10 0.056& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 22.28 117.2 589.9 24.06 0.026& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 19.11 87.16 357.1 23.11 0.003& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.57 62.44 257.0 29.80 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.195 47.57 231.9 40.20 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.203 38.83 296.6 32.05 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.228& 33.03 595.5 23.93 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.416& 29.12 490.5 19.70 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.12 26.78 282.8 15.62 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 26.77 42.52 182.9 14.01 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 135.3 127.2 146.3 13.29 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 214.1 294.1 124.5 12.42 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 128.3 363.9 102.3 11.07 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 57.40 204.4 99.59 9.509 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 39.96 307.2 8.165 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.55 & 125.0 414.0 " 39.96 1.504& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.416& 77.64 235.3 " 32.05 0.152& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 214.1 & 455.0 2215 " 117.3 7.064& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.80 87.57 " 8.165 0.000& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 0.00& 0.00& 730.1 & 3875 12421 " 1239 45.13& 0.00&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 50.17 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& & ... Relative Uncertainty +/-30%
Annual Total 18310 &
Maximum Minimum
Daily 2215 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 6.062& 17.95 69.20 151.5 43.07 3.436& 0.286& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 4.617& 27.03 58.01 94.39 33.99 2.904& 0.846& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 3.687& 123.1 49.80 70.39 27.99 2.533& 0.407& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 3.624& 99.36 43.42 57.86 24.33 2.147& 0.104& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 3.723& 61.17 37.64 51.39 25.92 1.820& 0.024& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 3.020& 49.73 32.94 50.46 43.77 1.556& 0.006& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 2.407& 147.8 30.42 67.12 41.18 1.338& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 2.300& 271.2 32.07 157.6 30.94 1.029& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 2.008& 213.0 32.04 241.5 23.79 0.850& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 2.907& 114.8 28.56 168.4 20.81 0.724& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 10.28 & 73.79 25.70 106.8 17.91 0.547& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 12.62 54.40 22.71 77.68 15.76 0.329& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 11.92 42.64 20.08 61.72 13.79 0.185& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 12.05 53.63 18.47 50.02 12.59 0.070& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 10.53 126.7 16.82 41.91 11.23 0.025& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 9.629 100.0 16.15 35.94 9.789 0.007& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 8.605 70.02 16.05 31.37 8.485 0.001& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 140.3 52.75 27.55 27.08 7.729 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 167.8 43.54 97.65 23.93 7.469 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 170.3 44.18 113.5 21.48 7.829 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 125.3 48.89 96.29 21.95 10.40 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 181.4 263.2 101.3 69.78 11.93 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 125.8 375.2 85.62 83.90 10.30 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 75.94 267.8 61.46 57.53 8.556 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 48.79 177.8 47.17 42.26 7.387 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 35.94 161.5 38.92 33.39 6.755 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 28.71 227.4 33.12 30.75 6.278 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 1.005& 24.49 193.2 30.42 55.57 5.883 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 14.75 " 21.83 133.6 27.88 58.62 5.340& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 12.07 " 19.60 102.0 364.6 50.25 4.693& 0.000& 0.000& 30
31 0.000& 0.000& 8.942" 83.02 286.8 4.129& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 1.186& 42.54 & 123.2 63.31 69.75 16.45 & 0.650& 0.054&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 11.98 & 100.0 33.12 56.55 11.23 & 0.016& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 14.75 & 181.4 & 375.2 364.6 241.5 43.77 & 3.436& 0.846&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 2.008& 17.95 16.05 21.48 4.129& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 36.77 &1276 &3820 1962 2093 510.0 & 19.50 & 1.672&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 26.63 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& & ... Relative Uncertainty +/-30%
Annual Total 9720 &
Maximum Minimum
Daily 375.2 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.763& 206.6 " 69.67 " 6.224 0.000& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.568& 167.1 " 65.65 " 5.766 0.000& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.754& 66.01 " 56.80 " 5.429& 0.000& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.982& 37.99 " 50.01 " 5.160& 0.000& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.018" 27.39 " 50.83 " 4.997& 0.000& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.673" 22.85 " 85.87 " 4.488& 0.000& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.37 " 20.82 " 63.84 " 4.225& 0.000& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.68 " 24.69 " 46.69 " 3.709& 0.000& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.15 " 62.71 " 37.40 " 3.213& 0.000& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 18.44 " 64.63 " 32.59 " 2.757& 0.000& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.10 " 70.48 " 30.09 " 2.338& 0.000& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.14 " 52.21 " 44.03 " 1.752& 0.000& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.731" 35.95 " 90.37 " 1.297& 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.208" 27.68 " 84.15 " 1.119& 0.000& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.869& 23.57 " 51.81 " 0.946& 0.000& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.196& 20.50 " 35.51 " 0.822& 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.750& 19.30 " 27.29 " 0.900& 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.477& 28.40 " 23.59 " 1.532& 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.020& 41.89 " 22.06 " 1.925& 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.82 " 106.6 " 19.50 " 1.152& 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 36.46 " 194.7 " 16.61 " 0.880& 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 39.83 " 277.5 " 14.64 " 0.709& 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 38.70 " 164.6 " 13.02 " 0.536& 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 35.45 " 96.31 " 11.47 " 0.362& 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 1.097& 23.02 " 66.68 " 9.928 0.231& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 5.040& 18.78 " 50.46 " 8.881 0.104& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 4.321& 17.83 " 40.84 " 8.086 0.036& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 3.589& 17.57 " 45.07 " 7.678 0.016& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 3.018& 41.83 " 44.03 " 7.227 0.002& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 2.487& 101.5 " 53.24 " 6.683 0.000& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 123.8 " 63.71 " 0.000& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.652& 21.34 & 71.76 " 36.40 " 2.020& 0.000& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.10 & 50.46 " 31.34 " 1.152& 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 5.040& 123.8 & 277.5 " 90.37 " 6.224& 0.000& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.568& 19.30 " 6.683" 0.000& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 19.55 & 661.5 &2225 "1092 " 62.63 & 0.000& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 11.12 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& & ... Relative Uncertainty +/-30%
Annual Total 4060 &
Maximum Minimum
Daily 277.5 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 6.123 19.91 48.50 73.94 322.7 57.02 6.714 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 5.952 15.70 33.70 64.94 259.1 62.67 5.848& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 5.544& 13.19 26.89 53.42 185.4 58.80 5.053& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 4.824& 12.51 23.01 49.24 151.2 52.41 4.106& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 3.884& 13.34 20.55 53.99 125.6 49.30 3.507& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 3.509& 12.81 18.81 56.45 105.4 41.69 2.935& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 5.450& 32.41 17.59 117.1 101.2 34.63 2.342& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 11.29 58.10 19.51 266.4 116.7 50.70 1.878& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 9.586 51.40 120.2 285.4 119.7 151.8 1.539& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 11.04 32.41 704.8 243.5 95.53 128.4 1.321& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 7.919 24.97 701.4 187.0 83.94 79.61 1.129& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 6.031& 22.44 298.3 204.3 73.84 54.11 0.926& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 4.799& 110.5 147.3 155.5 62.66 40.32 0.892& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 4.140& 170.6 95.87 108.1 53.57 31.94 0.849& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 3.633& 104.9 73.04 89.27 48.54 27.77 0.575& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 3.511& 58.87 61.89 175.0 50.89 27.31 0.621& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 3.452& 39.23 306.1 204.6 52.97 25.62 0.927& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 3.099& 29.78 361.9 618.0 47.37 22.84 0.684& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 3.082& 25.04 233.5 459.8 72.75 20.28 0.563& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 3.167& 24.69 142.9 274.0 99.08 18.91 0.343& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 17.28 & 45.92 250.6 236.8 72.54 17.47 0.152& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 78.74 46.61 427.1 218.1 58.01 15.64 0.061& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 63.28 40.99 283.5 240.8 63.24 14.16 0.011& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 58.05 35.00 165.8 155.9 68.53 12.30 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 75.43 30.50 115.9 112.8 60.81 10.65 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 56.68 28.82 90.67 92.57 59.19 9.565 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 36.02 26.00 77.17 439.3 56.94 8.976 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 40.29 24.26 70.24 774.5 94.71 8.545 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 4.831& 49.32 85.28 65.83 593.5 90.85 7.995 0.000& 0.000& 29
30 0.000& 0.000& 7.733 37.36 74.39 61.31 284.9 64.03 7.697 0.000& 0.000& 30
31 0.000& 0.000& 26.65 58.85 245.0 7.490 0.000& 31
Mean 0.000& 0.000& 0.000& 0.419& 20.94 & 43.69 165.2 230.1 97.23 37.31 1.432& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 6.123& 31.45 90.67 204.3 73.29 27.31 0.767& 0.000&
Maximum 0.000& 0.000& 0.000& 7.733& 78.74 & 170.6 704.8 774.5 322.7 151.8 6.714& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 3.082& 12.51 17.59 49.24 47.37 7.490 0.000& 0.000&
Total 0.000& 0.000& 0.000& 12.56 & 649.1 &1311 5123 7134 2917 1157 42.97 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 50.12 & & ... Relative Uncertainty +/-30%
Ann. Median 3.759&
Annual Total 18345 &
Maximum Minimum
Daily 774.5 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.010& 548.2 157.8 111.5 10.09 0.000& 1
2 0.000& 0.000& 0.067& 0.000& 0.000& 0.000& 20.07 315.5 293.9 83.21 8.422 0.000& 2
3 0.000& 1.697& 0.032& 0.000& 0.000& 0.000& 19.70 181.8 215.6 67.17 7.218 0.000& 3
4 0.000& 0.710& 0.231& 0.000& 0.000& 0.000& 22.75 142.8 130.2 53.71 6.109 0.000& 4
5 0.000& 0.058& 0.739& 0.000& 0.000& 0.000& 22.86 113.4 98.12 42.92 4.955& 0.000& 5
6 0.000& 0.000& 0.331& 0.000& 0.000& 0.000& 41.50 91.53 80.94 35.65 3.887& 0.000& 6
7 0.000& 0.000& 0.056& 0.000& 0.000& 0.000& 43.95 78.21 68.46 31.41 2.932& 0.000& 7
8 0.000& 0.000& 0.004& 0.000& 0.000& 0.000& 64.53 75.08 58.10 28.99 2.298& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 57.28 842.2 " 51.34 27.32 1.790& 0.000& 9
10 0.000& 73.50 & 0.000& 0.000& 0.000& 0.000& 32.05 1085 " 47.57 25.89 1.320& 0.000& 10
11 0.000& 175.1 0.000& 0.000& 0.000& 0.000& 23.17 592.3 47.79 25.93 0.958& 0.000& 11
12 0.000& 97.65 0.043& 0.000& 0.000& 0.000& 19.91 482.0 50.41 23.86 0.649& 0.000& 12
13 0.000& 43.96 0.119& 0.000& 0.000& 0.000& 20.41 760.5 49.94 21.81 0.474& 0.000& 13
14 0.000& 22.81 0.051& 0.000& 0.000& 0.000& 18.34 991.6 " 42.89 20.12 0.272& 0.000& 14
15 0.000& 16.55 0.009& 0.000& 0.000& 0.000& 17.87 1091 36.69 18.66 0.109& 0.000& 15
16 0.000& 12.17 0.000& 0.000& 0.000& 0.000& 25.96 921.4 32.96 17.63 0.033& 0.000& 16
17 0.000& 8.688 0.000& 0.000& 0.000& 0.000& 33.90 536.0 30.18 19.48 0.018& 0.000& 17
18 0.000& 6.151& 0.000& 0.000& 0.000& 0.000& 25.34 333.2 27.52 25.25 0.014& 0.000& 18
19 0.000& 4.228& 0.000& 0.000& 0.000& 0.000& 20.73 269.7 26.17 27.93 0.008& 0.000& 19
20 0.000& 2.858& 0.000& 0.000& 0.000& 0.000& 31.93 253.6 27.68 22.46 0.003& 0.000& 20
21 0.000& 1.825& 0.000& 0.000& 0.000& 0.000& 59.03 192.6 35.35 17.75 0.000& 0.000& 21
22 0.000& 1.094& 0.000& 0.000& 0.000& 0.000& 86.26 154.7 75.13 15.32 0.000& 0.000& 22
23 0.000& 0.672& 0.000& 0.000& 0.000& 1.888& 107.2 131.2 149.4 14.33 0.000& 0.000& 23
24 0.000& 0.351& 0.000& 0.000& 0.000& 12.20 230.2 110.6 124.2 13.70 0.000& 0.000& 24
25 0.000& 0.144& 0.000& 0.000& 0.000& 9.500 155.0 94.27 177.1 12.90 0.000& 0.000& 25
26 0.000& 0.048& 0.000& 0.000& 0.000& 7.735 105.3 82.63 293.1 12.43 0.000& 0.000& 26
27 0.000& 0.011& 0.000& 0.000& 0.000& 6.343 97.79 74.37 259.4 12.39 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 4.958& 165.5 66.32 131.5 13.12 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 4.119& 231.7 59.45 158.3 13.53 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 3.714& 316.1 55.23 174.4 14.30 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 311.6 56.29 12.16 0.000& 31
Mean 0.000& 16.79 & 0.054& 0.000& 0.000& 1.682& 78.48 & 347.8 " 105.1 28.48 1.719& 0.000&
Median 0.000& 0.902& 0.000& 0.000& 0.000& 0.000& 33.90 & 181.8 " 71.80 21.81 0.071& 0.000&
Maximum 0.000& 175.1 & 0.739& 0.000& 0.000& 12.20 & 316.1 &1091 " 293.9 111.5 10.09 & 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.010& 55.23 " 26.17 12.16 0.000& 0.000&
Total 0.00& 470.2 & 1.68& 0.00& 0.00& 50.46& 2433 &10783 " 3152 882.8 51.56& 0.00&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 48.83 & " ... Relative Uncertainty +/-10%
Ann. Median 0.003& & ... Relative Uncertainty +/-30%
Annual Total 17825 &
Maximum Minimum
Daily 1091 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.60 221.4 785.6 24.37 10.58 0.003& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 45.62 887.9 434.6 23.52 9.707 0.003& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 277.4 955.8 289.3 22.06 9.342 0.001& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 238.2 1352 " 230.0 21.96 8.579 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 254.7 1273 " 248.5 54.48 8.149 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 222.8 919.0 256.5 53.71 7.305 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 128.9 439.4 199.2 41.65 6.685 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 9.614& 76.33 280.6 176.8 34.14 6.193 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 17.89 56.06 624.5 153.7 27.96 5.573& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 30.59 44.00 1012 137.3 25.02 5.292& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 67.55 36.45 804.8 145.8 22.17 4.929& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 37.48 31.28 470.2 136.3 20.78 4.745& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 29.90 30.03 311.6 113.5 20.30 4.146& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 21.10 32.22 407.9 105.8 44.08 3.530& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 17.58 85.01 474.7 92.83 110.1 3.042& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 14.74 108.6 337.7 80.99 77.13 2.343& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 11.96 98.33 263.0 71.94 49.86 1.852& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 20.23 72.82 230.4 65.54 36.77 1.666& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 44.16 55.49 176.8 58.81 34.48 1.266& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 42.93 46.20 143.3 55.70 43.36 0.886& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 39.46 43.59 131.6 50.07 37.18 0.644& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 35.22 106.9 172.0 44.17 30.14 0.615& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 26.16 211.6 162.6 39.38 26.06 0.381& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 20.38 192.1 122.9 35.63 23.77 0.233& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 17.01 188.4 103.5 32.57 21.36 0.182& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 15.15 543.4 90.69 30.81 19.11 0.098& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 16.16 363.0 81.87 29.32 17.04 0.065& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 64.66 251.4 119.2 26.85 14.86 0.060& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 50.95 189.3 692.6 " 25.14 13.54 0.052& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 35.32 146.7 1429 " 24.96 12.25 0.023& 0.000& 30
31 0.000& 0.000& 0.000& 118.5 1134 " 11.32 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 22.87 & 139.3 510.5 " 139.3 32.73 3.605& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 19.06 & 106.9 337.7 " 86.91 25.02 2.692& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 67.55 & 543.4 1429 " 785.6 110.1 10.58 & 0.003&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.60 81.87 " 24.96 11.32 0.023& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 0.00& 686.2 & 4320 15825 " 4178 1015 108.2 & 0.01&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 71.59 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& & ... Relative Uncertainty +/-30%
Annual Total 26131 &
Maximum Minimum
Daily 1429 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 70.75 26.68 291.7 11.91 6.388& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 65.68 23.94 315.2 11.09 7.379 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 47.36 22.32 315.2 10.51 7.676 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 118.6 24.75 279.5 10.04 7.221 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 872.4 30.80 184.9 11.15 6.243 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 649.7 53.09 127.4 14.58 5.198& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 295.4 85.75 93.42 13.38 3.997& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 150.3 84.10 74.47 11.50 3.035& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 109.0 65.83 61.52 9.331 2.078& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 90.19 53.32 51.41 7.821 1.267& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 74.66 44.10 43.37 7.099 0.784& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 61.98 38.02 37.63 6.957 0.378& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 52.47 32.48 33.26 7.174 0.140& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 45.01 44.39 29.60 7.525 0.049& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 43.85 68.06 27.08 6.815 0.009& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 36.58 62.86 23.72 6.024 0.001& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 30.93 183.0 21.34 5.349& 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 2.596& 28.54 195.0 20.30 4.640& 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 3.070& 29.91 111.9 21.98 3.957& 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 2.898& 85.48 72.76 27.53 3.589& 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 2.553& 130.8 55.59 26.34 3.204& 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 3.121& 133.4 45.40 24.61 2.906& 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 117.4 116.2 87.54 21.46 2.564& 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 132.4 87.17 139.0 18.83 2.260& 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 68.51 67.36 91.55 16.48 2.077& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 41.21 55.39 63.75 15.24 2.111& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 181.7 49.42 48.44 14.40 1.779& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 330.9 45.32 39.34 13.87 1.639& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 202.4 39.26 35.40 13.11 1.677& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 103.8 34.31 159.1 12.53 1.527& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 30.78 301.4 1.860& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 39.75 & 120.9 77.08 75.24 6.260& 1.728& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 65.68 55.59 27.30 6.024& 0.005& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 330.9 & 872.4 301.4 315.2 14.58 & 7.676& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 28.54 22.32 12.53 1.527& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000&1193 &3748 2390 2257 194.1 & 51.84 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 26.94 & & ... Relative Uncertainty +/-30%
Ann. Median 0.000&
Annual Total 9834 &
Maximum Minimum
Daily 872.4 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 73.19 14.30 22.86 16.10 0.253& 0.021& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 42.44 13.05 52.65 14.77 0.544& 0.002& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 26.47 14.01 49.18 13.24 2.851& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 19.36 52.89 37.28 12.07 3.076& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.23 72.23 30.75 10.94 2.586& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.92 48.30 26.89 9.863 1.756& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.68 29.05 59.54 8.998 1.039& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.68 21.63 90.33 8.962 0.600& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.06 21.86 60.36 9.033 1.719& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.86 299.4 40.37 8.878 18.47 & 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.53 430.3 32.81 9.088 28.70 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.45 312.4 27.83 8.522 17.97 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.954 131.9 23.49 7.502 12.68 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 21.78 80.24 20.23 6.384 18.99 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 48.84 67.04 18.13 5.589& 33.25 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 35.79 108.2 16.31 5.086& 42.72 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 69.39 234.8 14.59 4.505& 24.44 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 96.48 209.2 13.32 3.979& 16.68 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 62.08 135.4 13.82 3.413& 12.00 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 40.47 88.38 20.44 2.954& 9.300 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 29.69 64.88 24.20 2.445& 7.260 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.11 51.17 25.36 1.863& 5.575& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 19.31 43.51 22.23 1.449& 4.205& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.85 38.01 19.37 0.998& 3.107& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.22 33.29 15.81 0.689& 2.160& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.63 29.16 13.35 0.324& 1.355& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.02 25.91 12.98 0.202& 0.786& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.50 23.85 15.81 0.108& 0.370& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 107.5 & 19.04 22.22 18.29 0.061& 0.179& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 123.4 17.98 20.36 17.58 0.011& 0.114& 0.000& 30
31 0.000& 0.000& 0.000& 16.51 18.95 0.000& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 7.696& 27.40 88.90 28.54 5.743& 9.158& 0.001&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.98 48.30 22.54 5.086& 3.091& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 123.4 & 96.48 430.3 90.33 16.10 & 42.72 & 0.021&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.954 13.05 12.98 0.000& 0.114& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 230.9 & 849.5 2756 856.2 178.0 & 274.7 & 0.024&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 14.06 & & ... Relative Uncertainty +/-30%
Ann. Median 0.000&
Annual Total 5145 &
Maximum Minimum
Daily 430.3 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 42.12 1038 " 68.59 26.42 45.74 0.448& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 30.77 1020 121.7 68.82 37.64 0.275& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 21.73 721.5 163.3 99.15 29.85 0.146& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 25.10 392.7 121.4 78.55 25.67 0.065& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 148.1 277.2 86.72 62.24 22.65 0.022& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 157.4 201.7 72.00 57.35 20.02 0.002& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 357.8 159.1 59.88 47.06 17.91 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 441.4 148.0 49.72 38.06 15.82 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 297.7 218.6 43.68 32.14 25.69 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 473.6 623.4 44.36 26.97 33.33 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 429.6 818.4 47.95 24.26 21.96 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 3.122& 306.7 497.3 50.38 24.17 16.83 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 8.463 625.3 303.2 44.20 23.41 13.27 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 9.238 779.2 236.4 37.79 21.27 10.31 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 9.596 757.5 180.9 34.08 18.96 8.386 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 14.14 506.8 140.2 44.78 17.55 7.323 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 12.47 364.1 113.7 90.34 15.93 6.738 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 10.67 299.3 97.44 86.74 14.67 5.962 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 9.195 282.9 99.54 70.85 17.39 5.361& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 11.73 242.7 307.6 61.44 117.9 4.787& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 70.67 388.6 295.5 52.38 155.9 5.036& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 66.14 321.7 187.1 42.44 107.1 5.489& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 38.89 212.6 143.5 34.45 64.76 7.134& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 22.49 173.7 108.4 28.73 44.33 5.592& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 16.79 149.0 85.25 25.34 35.32 4.187& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 13.42 142.5 74.03 23.86 45.88 3.147& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 11.74 473.8 72.74 23.81 207.5 2.177& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 12.52 613.7 70.88 25.09 336.6 1.511& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 24.17 499.6 66.69 25.07 168.6 1.072& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 50.55 819.3 65.78 23.33 89.75 0.748& 0.000& 30
31 0.000& 0.000& 0.000& 897.5 66.60 60.37 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 13.87 & 363.9 284.9 " 56.82 69.30 13.71 & 0.031&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 9.417& 321.7 180.9 " 46.37 45.88 7.855& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 70.67 & 897.5 1038 " 163.3 336.6 45.74 & 0.448&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 21.73 65.78 " 23.33 14.67 0.748& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 0.00& 416.0 &11282 8831 " 1705 2148 411.4 & 0.96&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 67.93 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& & ... Relative Uncertainty +/-30%
Annual Total 24794 &
Maximum Minimum
Daily 1038 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.95 245.1 82.38 28.34 9.039 0.251& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.46 584.6 72.51 25.07 8.062 0.149& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.851 596.8 68.66 22.55 7.346 0.070& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.428 1093 " 78.52 21.02 6.550 0.032& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.376 1071 " 111.9 22.05 5.591& 0.008& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.387 575.6 192.2 25.29 4.701& 0.002& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.35 326.4 253.1 25.26 4.303& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.18 369.8 209.1 22.05 4.045& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.86 999.2 " 152.6 19.73 3.991& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 28.32 1331 " 124.4 18.57 4.395& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 47.01 918.9 " 101.3 18.21 4.087& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 5.728& 36.26 482.8 86.15 17.94 3.733& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 23.41 24.49 304.7 108.8 18.07 3.634& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 27.38 21.03 366.9 207.4 16.49 3.210& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 18.72 59.58 323.9 180.1 15.23 2.608& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 13.21 77.85 741.7 149.1 14.28 2.097& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 11.14 52.36 1333 " 130.4 13.78 1.758& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 109.0 62.24 1266 " 113.6 13.71 2.761& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 160.7 67.92 860.3 108.5 13.46 3.650& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 115.0 45.64 492.6 119.1 12.68 8.416 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 65.30 38.34 332.2 104.7 12.08 8.923 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 39.87 59.32 248.6 92.87 11.97 6.413& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 28.88 104.9 186.4 80.25 12.79 4.935& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 26.45 328.9 147.6 70.32 17.15 3.991& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 22.11 212.4 124.6 61.94 24.70 3.137& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 18.86 111.8 109.3 54.91 20.93 2.577& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 16.12 70.09 112.5 48.79 16.65 1.857& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 14.07 51.42 158.7 43.93 14.05 1.241& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 12.57 67.54 145.2 38.76 11.84 0.804& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 11.69 202.8 115.1 32.95 10.38 0.449& 0.000& 30
31 0.000& 0.000& 0.000& 159.1 95.90 9.572 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 24.67 & 65.16 518.1 " 109.3 17.61 4.277& 0.016&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 12.89 & 47.01 366.9 " 103.0 17.15 3.991& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 160.7 & 328.9 1333 " 253.1 28.34 9.039& 0.251&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.376 95.90 " 32.95 9.572 0.449& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 0.00& 740.2 & 2020 16060 " 3279 545.9 128.3 & 0.51&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 62.40 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& & ... Relative Uncertainty +/-30%
Annual Total 22774 &
Maximum Minimum
Daily 1333 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 08/02/2023
Site 616189 Ellen Brook - Almeria Pde Upper Swan 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 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 0.000& [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 0 22 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 0.000& & ... Relative Uncertainty +/-30%
Ann. Median 0.000& [ ... Not Available
Annual Total 0.000&
Missing Days 328
Maximum Minimum
Daily 0.000& 0.000&