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Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 1961
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] 127.7 # 528.3 " 245.7 " 492.4 " 147.5 " 33.33 # 19.34 # 1
2 [ ] [ ] [ ] [ ] [ ] 144.5 " 675.1 " 231.3 " 446.9 " 123.4 # 33.51 # 19.17 # 2
3 [ ] [ ] [ ] [ ] [ ] 182.0 " 486.0 " 196.7 " 798.1 " 112.5 # 32.48 # 20.42 # 3
4 [ ] [ ] [ ] [ ] [ ] 224.3 " 443.8 " 164.0 " 866.4 " 89.29 # 31.78 # 20.66 # 4
5 [ ] [ ] [ ] [ ] [ ] 336.0 " 250.6 " 226.5 " 535.8 " 75.46 # 39.88 # 19.12 # 5
6 [ ] [ ] [ ] [ ] [ ] 511.6 " 189.5 " 211.8 " 368.1 " 70.21 # 37.88 # 18.09 # 6
7 [ ] [ ] [ ] [ ] [ ] 360.5 " 161.4 " 481.8 " 268.7 " 65.56 # 33.74 # 17.64 # 7
8 [ ] [ ] [ ] [ ] [ ] 299.5 " 133.8 " 680.9 " 205.7 " 65.68 # 30.95 # 17.60 # 8
9 [ ] [ ] [ ] [ ] [ ] 311.6 " 126.3 # 445.7 " 155.3 " 69.64 # 29.51 # 17.52 # 9
10 [ ] [ ] [ ] [ ] 25.59 # 251.6 " 115.5 # 298.9 " 167.0 " 68.46 # 27.65 # 17.42 # 10
11 [ ] [ ] [ ] [ ] 122.6 # 164.0 " 117.6 # 210.7 " 176.6 " 64.25 # 27.11 # 17.58 # 11
12 [ ] [ ] [ ] [ ] 166.7 " 476.3 " 114.7 # 220.0 " 230.9 " 63.68 # 37.17 # 17.32 # 12
13 [ ] [ ] [ ] [ ] 154.2 "1113 " 105.7 # 253.8 " 185.1 " 65.00 # 42.09 # 17.12 # 13
14 [ ] [ ] [ ] [ ] 175.0 " 631.6 " 93.44 # 502.6 " 155.7 " 58.80 # 35.02 # 16.58 # 14
15 [ ] [ ] [ ] [ ] 140.2 # 377.0 " 81.43 # 362.0 " 140.0 " 53.61 # 27.74 # 20.97 # 15
16 [ ] [ ] [ ] [ ] 102.8 # 261.2 " 101.1 # 208.4 " 127.9 # 50.66 # 24.52 # 36.60 # 16
17 [ ] [ ] [ ] [ ] 80.64 # 195.5 " 122.3 # 235.8 " 119.1 # 60.41 # 22.76 # 32.27 # 17
18 [ ] [ ] [ ] [ ] 66.87 # 162.3 " 197.2 # 442.8 " 121.1 # 99.57 # 22.12 # 24.84 # 18
19 [ ] [ ] [ ] [ ] 57.49 # 135.6 # 762.5 " 523.3 " 120.8 # 133.8 " 23.94 # 19.76 # 19
20 [ ] [ ] [ ] [ ] 46.24 # 113.7 # 860.6 " 350.4 " 102.6 # 105.3 # 63.53 # 17.82 # 20
21 [ ] [ ] [ ] [ ] 39.59 # 99.38 # 495.0 " 331.1 " 95.89 # 75.29 # 61.60 # 16.71 # 21
22 [ ] [ ] [ ] [ ] 66.81 # 90.32 # 325.7 " 301.1 " 90.55 # 62.52 # 41.73 # 15.74 # 22
23 [ ] [ ] [ ] [ ] 84.95 # 79.14 # 894.4 $ 254.0 " 83.34 # 54.35 # 34.15 # 15.49 # 23
24 [ ] [ ] [ ] [ ] 127.8 # 73.80 #1458 $ 241.6 " 78.31 # 50.05 # 29.39 # 15.03 # 24
25 [ ] [ ] [ ] [ ] 135.3 # 74.29 # 538.1 " 368.0 " 76.11 # 46.82 # 26.52 # 14.58 # 25
26 [ ] [ ] [ ] [ ] 110.0 # 61.89 # 419.5 " 567.1 " 72.99 # 42.54 # 24.68 # 14.01 # 26
27 [ ] [ ] [ ] [ ] 99.23 # 108.6 #1064 " 352.0 " 72.92 # 38.88 # 23.47 # 13.78 # 27
28 [ ] [ ] [ ] [ ] 102.0 # 423.3 "1632 $ 252.7 " 76.54 # 39.61 # 21.54 # 13.66 # 28
29 [ ] [ ] [ ] 125.4 # 514.9 "1130 " 251.6 " 131.1 # 41.20 # 20.42 # 13.63 # 29
30 [ ] [ ] [ ] 128.1 # 265.1 " 649.9 " 481.5 " 190.8 " 40.01 # 20.10 # 13.33 # 30
31 [ ] [ ] 125.3 # 436.5 " 631.1 " 36.55 # 12.92 # 31
Mean [ ] [ ] [ ] [ ] 103.8 # 272.3 # 474.6 $ 339.5 " 225.1 # 70.02 # 32.01 # 18.28 #
Median [ ] [ ] [ ] [ ] 106.4 # 209.9 # 419.5 $ 298.9 " 147.6 # 64.25 # 30.23 # 17.52 #
Maximum [ ] [ ] [ ] [ ] 175.0 #1113 #1632 $ 680.9 " 866.4 # 147.5 # 63.53 # 36.60 #
Minimum [ ] [ ] [ ] [ ] 25.59 # 61.89 # 81.43 $ 164.0 " 72.92 # 36.55 # 20.10 # 12.92 #
Total [ ] [ ] [ ] [ ] 2283 # 8170 #14712 $10525 " 6753 # 2171 # 960.3 # 566.7 #
Missing Days 31 28 31 30 9 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 195.5 $ " ... Relative Uncertainty +/-10%
Ann. Median 107.2 $ # ... Relative Uncertainty +/-15%
Annual Total 46140 $ $ ... Relative Uncertainty +/-20%
Missing Days 129 [ ... Not Available
Maximum Minimum
Daily 1632 $ 12.92 $
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 1962
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 12.54 # 7.117# 5.597# 3.017# 2.443# 207.2 " 146.4 " 576.7 " 228.2 " 138.2 # 50.37 # 36.56 # 1
2 12.25 # 6.737# 5.897# 3.192# 2.381# 160.0 " 114.5 # 401.1 " 260.5 " 138.0 " 46.32 # 30.28 # 2
3 11.99 # 7.158# 5.915# 2.997# 2.283# 156.4 " 93.02 # 253.6 " 390.4 " 425.0 " 44.85 # 26.48 # 3
4 11.99 # 7.516# 5.802# 2.956# 2.214# 124.2 # 78.30 # 268.3 " 725.2 " 583.4 " 44.45 # 22.82 # 4
5 11.63 # 7.829# 5.628# 2.777# 2.300# 100.8 # 67.90 # 360.2 " 516.3 " 369.2 " 41.16 # 20.18 # 5
6 10.96 # 7.868# 5.357# 2.962# 2.380# 97.36 # 61.20 # 287.6 " 304.1 " 288.5 " 41.41 # 19.51 # 6
7 10.07 # 7.868# 5.345# 3.263# 2.375# 60.81 # 68.02 # 256.3 " 236.1 " 211.4 " 39.66 # 21.32 # 7
8 9.966# 7.870# 5.441# 2.985# 2.214# 47.01 # 86.81 # 190.8 " 186.7 " 212.4 " 69.05 # 22.29 # 8
9 9.883# 7.865# 5.532# 2.595# 2.255# 38.26 # 68.77 # 155.8 " 186.6 " 163.1 " 128.3 # 19.77 # 9
10 9.619# 7.790# 5.598# 2.352# 2.202# 36.05 # 286.4 # 134.5 " 269.3 " 129.2 # 110.4 # 17.41 # 10
11 9.606# 7.502# 5.639# 2.145# 2.024# 43.23 # 512.3 " 428.6 " 301.3 " 109.1 # 71.49 # 15.97 # 11
12 9.686# 7.374# 5.644# 1.980# 2.068# 213.3 # 298.7 " 419.7 " 231.2 " 96.75 # 61.37 # 14.95 # 12
13 9.529# 7.222# 5.734# 1.740# 3.558# 613.5 " 191.2 " 243.7 " 215.6 " 89.47 # 50.10 # 14.36 # 13
14 9.033# 7.085# 5.760# 1.630# 4.425# 265.5 " 142.5 " 310.0 " 252.9 " 77.21 # 49.26 # 14.35 # 14
15 8.831# 7.117# 7.368# 1.748# 4.527# 157.5 " 127.8 # 236.5 " 172.1 " 95.57 # 51.03 # 14.55 # 15
16 8.810# 7.637# 12.65 # 1.543# 4.742# 111.8 # 190.4 " 217.3 " 140.2 " 99.53 # 49.73 # 13.81 # 16
17 9.037# 10.64 # 13.43 # 1.565# 4.904# 180.9 # 248.0 " 230.4 " 120.8 # 75.33 # 59.10 # 13.20 # 17
18 9.367# 12.05 # 11.22 # 1.807# 4.720#1129 " 203.8 " 175.1 " 111.7 # 72.14 # 69.25 # 13.20 # 18
19 10.03 # 11.08 # 9.952# 1.902# 5.916#1016 " 501.8 " 142.7 " 102.2 # 77.31 # 88.45 # 12.58 # 19
20 10.64 # 10.06 # 9.708# 2.091# 8.009# 390.5 " 894.0 " 119.8 # 92.16 # 257.5 " 75.34 # 11.92 # 20
21 9.570# 9.401# 9.845# 3.818# 7.819# 225.3 "1618 $ 129.6 # 157.2 # 189.9 " 48.31 # 11.05 # 21
22 9.020# 9.242# 10.48 # 5.433# 5.647# 177.4 " 951.0 " 335.7 " 167.8 " 117.0 # 42.21 # 10.90 # 22
23 8.618# 8.272# 9.570# 4.134# 5.564# 206.4 " 514.9 " 299.9 " 125.8 # 90.89 # 33.05 # 10.54 # 23
24 8.048# 6.866# 8.487# 3.998# 5.247# 202.7 " 335.9 " 188.6 " 105.9 # 80.48 # 31.11 # 10.34 # 24
25 7.946# 6.205# 7.808# 3.753# 5.588# 176.8 " 281.6 " 239.5 " 191.4 # 73.71 # 29.80 # 9.700# 25
26 7.946# 5.597# 7.420# 4.077# 9.777# 132.0 # 282.6 "1256 $ 267.8 " 76.58 # 28.27 # 9.388# 26
27 7.946# 5.155# 7.636# 3.257# 7.875# 113.4 # 255.1 "2604 $ 215.1 " 73.31 # 26.64 # 9.064# 27
28 7.857# 5.408# 7.696# 2.807# 8.640# 287.2 " 197.0 " 984.2 " 153.8 " 71.76 # 25.21 # 8.655# 28
29 7.686# 6.478# 2.493# 20.99 # 343.8 " 170.3 " 564.9 " 123.6 # 59.38 # 24.27 # 23.51 # 29
30 7.588# 3.678# 2.443# 73.94 # 193.8 " 504.6 " 401.4 " 121.9 # 56.35 # 33.20 # 38.96 # 30
31 7.543# 2.734# 234.0 # 577.5 " 281.9 " 56.37 # 26.16 # 31
Mean 9.524# 7.840# 7.260# 2.782# 14.61 # 240.3 # 324.9 $ 409.5 $ 222.5 # 150.1 # 52.11 # 17.54 #
Median 9.529# 7.576# 5.915# 2.792# 4.720# 177.1 # 203.8 $ 268.3 $ 189.1 # 96.75 # 47.31 # 14.55 #
Maximum 12.54 # 12.05 # 13.43 # 5.433# 234.0 #1129 #1618 $2604 $ 725.2 # 583.4 # 128.3 # 38.96 #
Minimum 7.543# 5.155# 2.734# 1.543# 2.024# 36.05 # 61.20 $ 119.8 $ 92.16 # 56.35 # 24.27 # 8.655#
Total 295.2 # 219.5 # 225.1 # 83.46# 453.0 # 7208 #10071 $12694 $ 6674 # 4654 # 1563 # 543.8 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 122.4 $ " ... Relative Uncertainty +/-10%
Ann. Median 30.28 $ # ... Relative Uncertainty +/-15%
Annual Total 44685 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 2604 $ 1.543$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 1963
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 23.48 # 13.69 # 5.115# 3.812# 4.082# 791.4 " 212.9 " 172.0 " 214.2 " 77.38 # 85.04 # 17.93 # 1
2 20.82 # 10.83 # 5.029# 3.741# 2.953# 620.1 " 249.5 " 153.9 " 428.2 " 74.61 # 66.06 # 16.69 # 2
3 18.43 # 8.969# 4.850# 3.570# 3.064# 318.9 " 315.8 " 402.9 " 523.8 " 69.40 # 49.05 # 15.95 # 3
4 14.97 # 7.790# 4.719# 3.570# 2.941# 218.2 " 377.4 " 733.1 " 372.1 " 65.69 # 44.79 # 15.72 # 4
5 12.98 # 7.418# 4.611# 3.570# 2.547# 202.6 " 868.7 " 652.3 " 336.9 " 73.80 # 47.11 # 15.72 # 5
6 11.09 # 6.482# 4.566# 3.570# 7.820# 216.8 " 906.5 " 387.2 " 277.1 " 70.79 # 54.40 # 15.71 # 6
7 9.823# 6.345# 4.559# 3.570# 25.61 # 281.3 " 527.9 " 278.2 " 207.8 " 64.91 # 46.76 # 15.62 # 7
8 8.508# 6.005# 4.489# 3.570# 31.54 # 234.2 " 316.2 " 212.4 " 178.7 " 61.35 # 38.66 # 14.76 # 8
9 8.175# 6.056# 4.461# 3.570# 126.6 # 339.9 " 419.6 " 173.4 " 167.0 " 79.82 # 34.79 # 13.85 # 9
10 9.310# 6.067# 4.461# 3.570# 88.08 # 336.7 " 984.0 " 149.4 " 165.7 " 214.0 " 31.49 # 13.85 # 10
11 10.39 # 6.067# 4.450# 3.574# 437.2 # 244.3 " 705.5 " 235.3 " 201.2 " 127.4 # 31.37 # 14.02 # 11
12 9.680# 6.067# 4.918# 4.200# 235.3 " 209.5 " 510.8 " 395.7 " 242.5 " 89.64 # 35.16 # 13.57 # 12
13 9.042# 5.952# 11.00 # 4.061# 113.6 # 463.5 " 602.2 " 514.8 " 225.7 " 72.50 # 32.61 # 13.46 # 13
14 8.549# 5.579# 10.23 # 4.005# 60.63 #1036 " 837.1 " 504.9 " 217.2 " 62.02 # 30.53 # 14.02 # 14
15 7.876# 5.514# 6.943# 3.955# 41.72 #1187 " 531.7 " 395.5 " 202.3 " 55.04 # 29.02 # 15.24 # 15
16 7.484# 5.151# 6.146# 3.623# 29.14 # 700.7 " 369.9 " 296.3 " 159.8 " 53.96 # 28.20 # 14.73 # 16
17 7.242# 5.443# 5.824# 3.617# 24.86 # 374.9 " 611.6 " 367.1 " 198.3 " 134.3 # 26.24 # 13.22 # 17
18 7.186# 7.934# 5.699# 3.666# 43.41 # 258.1 "1020 " 866.4 " 334.1 " 129.2 # 25.12 # 12.55 # 18
19 7.110# 8.294# 5.324# 4.110# 60.98 # 197.2 "1325 " 656.9 " 397.0 " 92.27 # 24.19 # 12.32 # 19
20 6.853# 6.392# 4.751# 4.813# 39.37 # 162.3 "1095 " 465.8 " 256.8 " 81.65 # 23.18 # 12.30 # 20
21 6.669# 6.238# 4.671# 4.622# 32.83 # 138.7 " 588.9 " 527.8 " 194.2 " 69.52 # 24.15 # 12.30 # 21
22 6.517# 5.623# 4.437# 6.112# 25.28 # 148.9 " 361.6 " 974.4 " 159.1 " 61.89 # 24.53 # 12.30 # 22
23 6.290# 5.320# 4.213# 24.09 # 23.08 # 130.3 # 263.5 "2281 $ 137.1 " 55.78 # 24.13 # 12.35 # 23
24 6.030# 5.253# 4.154# 21.34 # 36.55 # 117.1 # 216.9 "2660 $ 117.5 # 52.56 # 22.87 # 12.41 # 24
25 5.716# 5.055# 4.154# 12.64 # 178.6 # 173.4 " 213.3 " 984.4 " 105.9 # 50.82 # 21.69 # 12.41 # 25
26 5.639# 5.192# 4.154# 9.535# 234.2 " 152.5 " 435.6 " 561.5 " 101.9 # 47.57 # 21.06 # 12.41 # 26
27 5.639# 5.300# 4.154# 7.849# 123.0 # 124.5 # 529.8 " 379.1 " 93.62 # 44.11 # 21.99 # 12.41 # 27
28 5.963# 5.168# 4.150# 6.929# 233.8 # 134.6 # 458.9 " 282.8 " 88.29 # 42.36 # 22.32 # 12.51 # 28
29 5.988# 4.056# 6.432# 484.1 " 349.7 " 331.8 " 246.5 " 83.62 # 40.57 # 20.83 # 12.77 # 29
30 22.99 # 4.019# 6.124# 650.6 " 295.7 " 243.8 " 220.3 " 79.55 # 38.18 # 19.34 # 12.81 # 30
31 19.38 # 3.859# 851.5 " 200.5 " 204.1 " 52.53 # 12.07 " 31
Mean 10.19 # 6.614# 5.102# 6.047# 137.3 # 338.6 # 536.5 " 559.2 $ 215.6 # 74.38 # 33.56 # 13.80 #
Median 8.175# 6.061# 4.566# 3.980# 41.72 # 239.2 # 458.9 " 395.5 $ 199.8 # 65.69 # 28.61 # 13.46 #
Maximum 23.48 # 13.69 # 11.00 # 24.09 # 851.5 #1187 #1325 "2660 $ 523.8 # 214.0 # 85.04 # 17.93 #
Minimum 5.639# 5.055# 3.859# 3.570# 2.547# 117.1 # 200.5 " 149.4 $ 79.55 # 38.18 # 19.34 # 12.07 #
Total 315.8 # 185.2 # 158.2 # 181.4 # 4255 #10158 #16632 "17335 $ 6467 # 2306 # 1007 # 427.9 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 162.8 $ " ... Relative Uncertainty +/-10%
Ann. Median 32.61 $ # ... Relative Uncertainty +/-15%
Annual Total 59429 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 2660 $ 2.547$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 1964
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 11.08 " 8.630" 2.106# 2.705# 8.414" 8.501" 530.4 " 363.2 " 172.2 " 232.1 " 82.81 " 54.20 " 1
2 11.33 " 8.212" 1.978# 4.590# 8.025" 7.967" 360.0 " 577.9 " 180.6 " 192.3 " 72.40 " 38.95 " 2
3 12.49 " 8.028" 1.918# 6.841" 7.035" 7.726" 222.3 "1521 $ 241.7 " 182.1 " 67.04 " 32.71 " 3
4 12.51 " 7.919" 1.979# 7.426" 11.03 " 7.875" 210.2 "2155 $ 185.4 " 750.8 " 62.21 " 29.77 " 4
5 12.50 " 6.975" 2.308# 7.321" 13.09 " 8.460" 208.5 "1033 $ 191.2 "1016 $ 58.43 " 28.78 " 5
6 11.67 " 6.375" 2.327# 8.210" 12.49 " 9.592" 161.7 " 599.0 " 174.8 " 510.6 " 54.20 " 27.03 " 6
7 11.61 " 6.217" 2.086# 8.257" 27.56 " 14.35 " 314.0 " 562.1 " 149.7 " 320.4 " 51.06 " 26.60 " 7
8 12.62 " 5.837" 1.865# 6.759" 17.52 " 20.15 "1255 $ 473.7 " 168.5 " 242.9 " 49.00 " 25.39 " 8
9 12.01 " 5.753" 1.627# 5.962" 12.66 " 22.03 "1171 $ 339.0 " 143.2 " 363.4 " 45.87 " 23.63 " 9
10 11.46 " 5.362" 1.457# 5.523" 10.25 " 19.23 "1486 $ 266.4 " 126.1 " 309.4 " 43.37 " 23.23 " 10
11 11.44 " 4.794" 1.341# 10.50 " 9.000" 23.03 "3484 $ 232.4 " 116.3 " 357.5 " 41.18 " 21.64 " 11
12 11.32 " 4.653" 1.262# 14.70 " 8.080" 31.80 "2484 $ 656.0 " 106.3 " 340.0 " 40.31 " 23.39 " 12
13 11.00 " 4.262" 1.208# 10.85 " 7.316" 80.35 "1839 $1261 $ 98.44 " 220.7 " 38.16 " 24.70 " 13
14 11.00 " 4.050# 1.132# 9.549" 6.988" 124.6 "1279 $1382 $ 119.0 " 187.8 " 36.81 " 24.47 " 14
15 10.75 " 3.601# 1.127# 8.067" 6.761" 75.21 " 920.8 " 650.3 " 183.1 " 212.9 " 36.80 " 23.81 " 15
16 9.995" 3.119# 1.042# 7.404" 6.532" 67.77 "1404 $ 408.7 " 138.4 " 185.8 " 36.37 " 20.62 " 16
17 9.788" 2.725# 1.027# 6.955" 6.171" 167.2 "1154 $ 315.5 " 109.4 " 142.5 " 34.29 " 20.45 " 17
18 9.694" 2.357# 1.066# 6.403" 5.892" 274.4 "1642 $ 270.6 " 106.1 " 122.0 " 33.19 " 26.06 " 18
19 9.694" 2.143# 1.105# 5.895" 7.176" 181.7 "1309 $ 231.0 " 123.9 " 106.8 " 31.96 " 84.75 " 19
20 9.658" 1.884# 1.171# 5.398" 7.548" 168.7 " 598.9 " 227.8 " 133.1 " 100.8 " 30.83 " 186.4 " 20
21 9.385" 1.643# 1.519# 5.185" 8.102" 164.1 " 653.5 " 240.7 " 164.2 " 184.4 " 30.78 " 90.93 " 21
22 9.483" 1.554# 1.900# 5.363" 8.459" 406.0 " 823.9 " 230.7 " 183.1 " 142.6 " 30.65 " 54.49 " 22
23 9.463" 1.521# 2.106# 9.865" 8.683" 612.5 " 940.2 " 192.5 " 136.8 " 107.7 " 30.59 " 43.72 " 23
24 9.178" 1.458# 1.946# 17.05 " 12.61 " 519.1 " 788.3 " 416.3 " 110.9 " 90.84 " 30.94 " 36.92 " 24
25 9.003" 1.463# 1.719# 12.58 " 13.49 " 809.1 " 636.6 " 462.3 " 97.01 " 81.94 " 30.60 " 33.13 " 25
26 9.060" 1.761# 1.619# 9.682" 10.11 " 532.6 " 681.6 " 304.6 " 94.98 " 88.78 " 27.59 " 31.15 " 26
27 8.822" 2.008# 1.548# 8.089" 8.806" 675.1 "1193 $ 233.9 " 100.4 " 102.0 " 27.77 " 28.97 " 27
28 8.363" 2.126# 1.605# 7.141" 12.98 " 672.5 " 817.1 " 197.8 " 128.0 " 179.6 " 31.07 " 25.64 " 28
29 8.223" 2.190# 1.887# 6.983" 13.36 " 419.5 " 616.4 " 175.0 " 145.8 " 146.1 " 50.06 " 24.08 " 29
30 8.477" 1.981# 7.915" 11.14 " 375.8 " 728.7 " 162.1 " 207.0 " 107.9 " 78.42 " 22.81 " 30
31 8.896" 2.267# 9.360" 576.1 " 162.2 " 91.69 " 21.62 " 31
Mean 10.39 " 4.090# 1.653# 7.972# 10.21 " 216.9 " 983.5 $ 525.9 $ 144.5 " 239.3 $ 43.83 " 38.07 "
Median 9.995" 3.601# 1.627# 7.363# 8.806" 102.5 " 817.1 $ 339.0 $ 137.6 " 184.4 $ 37.48 " 26.60 "
Maximum 12.62 " 8.630# 2.327# 17.05 # 27.56 " 809.1 "3484 $2155 $ 241.7 "1016 $ 82.81 " 186.4 "
Minimum 8.223" 1.458# 1.027# 2.705# 5.892" 7.726" 161.7 $ 162.1 $ 94.98 " 81.94 $ 27.59 " 20.45 "
Total 322.0 " 118.6 # 51.23# 239.2 # 316.6 " 6507 "30487 $16302 $ 4336 " 7420 $ 1315 " 1180 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 187.4 $ " ... Relative Uncertainty +/-10%
Ann. Median 28.87 $ # ... Relative Uncertainty +/-15%
Annual Total 68594 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 3484 $ 1.027$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 20.52 " 6.961" 7.100# 6.649" 26.64 " 460.6 " 961.2 " 404.0 " 393.3 " 117.1 " 173.5 " 160.0 " 1
2 18.57 " 13.04 " 9.787" 5.857" 22.78 " 582.7 "1195 " 418.6 " 344.2 " 106.5 " 155.9 " 216.9 " 2
3 17.43 " 9.786" 6.789" 5.593" 24.94 " 301.9 "1348 " 412.5 " 331.7 " 133.6 " 177.9 " 118.1 " 3
4 16.28 " 8.040" 5.262" 5.478" 29.01 " 186.7 " 801.2 " 272.3 " 677.8 " 186.0 " 541.8 " 79.36 " 4
5 15.11 " 6.780" 4.602" 4.883" 22.44 " 172.5 " 762.8 " 216.5 " 382.0 " 191.8 "1301 " 66.22 " 5
6 14.15 " 6.767" 4.375" 4.133" 17.56 " 640.2 " 465.1 " 175.6 " 287.4 " 482.8 " 662.7 " 71.94 " 6
7 13.97 " 6.485" 4.142" 4.058" 14.89 " 594.8 " 351.2 " 148.1 " 358.6 " 480.9 " 551.2 " 81.67 " 7
8 13.83 " 5.879" 3.973" 3.990" 30.86 " 433.6 " 324.3 " 133.2 " 257.4 " 319.1 " 626.5 " 78.67 " 8
9 13.41 " 5.609" 3.855# 3.891# 144.9 " 322.0 " 853.5 " 137.7 " 224.4 " 231.3 " 442.5 " 59.32 " 9
10 12.99 " 5.286" 3.737# 3.580# 116.4 " 213.0 " 767.7 " 192.4 " 273.9 " 184.2 " 296.2 " 48.27 " 10
11 12.77 " 5.160" 3.527# 3.371# 52.74 " 159.2 " 539.5 " 253.9 " 205.0 " 146.9 " 225.0 " 42.32 " 11
12 12.42 " 5.001" 3.527# 6.342# 56.89 " 125.9 " 392.4 " 243.1 " 168.0 " 127.6 " 179.5 " 38.55 " 12
13 12.28 # 4.920" 3.427# 13.11 " 53.23 " 214.5 " 309.7 " 346.1 " 176.0 " 119.0 " 144.4 " 37.00 " 13
14 12.65 # 5.041" 3.394# 10.75 " 35.24 " 390.0 " 247.1 " 328.8 " 542.8 " 141.5 " 131.2 " 34.35 " 14
15 12.49 # 5.012" 3.351# 10.32 " 30.20 " 305.9 " 209.3 " 282.0 " 430.3 " 133.5 " 126.3 " 31.65 " 15
16 12.66 # 4.664" 2.997# 10.51 " 25.73 " 331.8 " 188.8 " 212.3 " 286.1 " 102.7 " 125.8 " 29.16 " 16
17 12.86 " 4.581" 2.985# 9.670" 22.73 " 242.5 " 169.6 " 563.3 " 224.8 " 85.67 " 98.89 " 27.48 " 17
18 13.10 " 4.358" 3.768# 9.263" 20.67 " 185.6 " 157.9 "1001 " 188.8 " 75.30 " 87.25 " 26.06 " 18
19 12.44 " 4.315" 3.995" 8.387" 19.27 " 146.3 " 910.6 " 824.7 " 192.6 " 66.86 " 91.09 " 26.34 " 19
20 11.55 " 4.235" 3.803# 7.772" 17.62 " 127.8 " 800.6 " 587.3 " 225.2 " 62.67 " 89.22 " 49.29 " 20
21 11.09 " 3.995" 3.261# 7.679" 17.63 " 112.9 " 415.1 " 724.8 " 173.9 " 93.28 " 74.60 " 58.89 " 21
22 10.78 " 4.035" 2.875# 9.425" 24.09 " 98.65 " 345.6 " 877.5 " 148.3 " 228.8 " 62.47 " 42.50 " 22
23 11.04 " 3.997" 2.775# 8.808" 32.53 " 89.75 " 257.0 " 655.8 " 134.4 " 168.8 " 60.83 " 34.61 " 23
24 11.05 " 3.953" 2.630# 8.171" 38.62 " 164.4 " 207.3 "1159 " 165.3 " 124.1 " 54.84 " 28.88 " 24
25 11.20 " 3.760# 3.279# 7.226" 30.36 " 144.8 " 219.1 " 615.4 " 231.0 " 176.1 " 49.65 " 25.19 " 25
26 11.02 " 3.571# 41.79 " 6.545" 58.78 " 109.6 " 225.5 " 622.1 " 325.7 " 235.8 " 46.98 " 22.39 " 26
27 12.23 " 3.460# 41.99 " 6.265" 129.6 " 351.4 " 179.7 " 435.0 " 218.5 " 152.6 " 71.43 " 22.05 " 27
28 14.02 " 3.332# 23.22 " 6.332" 85.98 "1128 " 162.0 " 324.3 " 160.5 " 115.2 " 93.95 " 22.80 " 28
29 13.61 " 13.85 " 7.337" 114.5 "1467 " 143.6 " 269.7 " 141.2 " 94.66 " 63.28 " 30.94 " 29
30 13.16 " 9.704" 8.901" 252.4 "1271 " 131.1 " 523.4 " 133.0 " 80.06 " 64.86 " 31.89 " 30
31 12.62 " 7.573" 219.3 " 177.6 " 606.6 " 106.0 " 33.16 " 31
Mean 13.33 # 5.429# 7.785# 7.143# 57.69 " 369.1 " 458.7 " 450.6 " 266.7 " 163.6 " 229.0 " 54.06 "
Median 12.77 # 4.961# 3.855# 6.938# 30.36 " 228.5 " 324.3 " 404.0 " 225.0 " 133.5 " 126.0 " 37.00 "
Maximum 20.52 # 13.04 # 41.99 # 13.11 # 252.4 "1467 "1348 "1159 " 677.8 " 482.8 "1301 " 216.9 "
Minimum 10.78 # 3.332# 2.630# 3.371# 14.89 " 89.75 " 131.1 " 133.2 " 133.0 " 62.67 " 46.98 " 22.05 "
Total 413.3 # 152.0 # 241.3 # 214.3 # 1788 "11074 "14219 "13967 " 8002 " 5071 " 6871 " 1676 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 174.5 # " ... Relative Uncertainty +/-10%
Ann. Median 79.36 # # ... Relative Uncertainty +/-15%
Annual Total 63690 #
Maximum Minimum
Daily 1467 # 2.630#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 33.11 " 9.394" 6.355" 6.580" 6.432" 22.65 " 173.4 " 357.2 " 391.2 " 118.6 " 46.48 " 18.65 " 1
2 58.64 " 8.903" 6.345" 8.453" 9.480" 25.37 " 291.9 " 264.3 " 262.5 " 100.0 " 42.37 " 15.59 " 2
3 90.31 " 8.709" 6.115" 7.849" 13.17 " 73.02 "1064 " 311.8 " 201.5 " 86.98 " 39.43 " 13.63 " 3
4 53.55 " 8.534" 5.991" 6.727" 11.02 " 65.37 " 902.6 " 268.9 " 166.8 " 77.15 " 37.04 " 12.67 " 4
5 35.76 " 8.443" 5.806" 6.036" 9.589" 85.58 " 620.5 " 193.9 " 197.9 " 68.84 " 34.85 " 11.67 " 5
6 29.26 " 7.995" 6.479" 5.667" 12.11 " 120.7 " 396.3 " 157.0 " 196.6 " 62.48 " 33.04 " 10.86 " 6
7 24.43 " 7.760" 7.867" 5.664" 11.20 " 118.2 " 269.7 " 135.0 " 159.9 " 62.68 " 31.83 " 10.11 " 7
8 22.54 " 7.760" 8.250" 5.375" 12.12 " 148.8 " 215.9 " 211.1 " 147.9 " 69.68 " 31.09 " 9.436" 8
9 21.16 " 7.760" 7.686" 5.276" 11.15 " 278.1 " 174.1 " 276.3 " 121.4 " 127.2 " 30.53 " 9.171" 9
10 18.66 " 7.550" 6.928" 5.209" 15.92 " 128.6 " 144.1 " 186.7 " 107.9 " 267.2 " 29.39 " 9.332" 10
11 17.82 " 7.445" 8.402" 5.755" 14.40 " 76.11 " 174.8 " 151.0 " 110.3 " 185.4 " 28.89 " 9.956" 11
12 17.41 " 7.264" 11.82 " 10.10 " 12.36 # 113.9 " 152.1 " 127.5 " 216.6 " 128.4 " 27.15 " 10.67 " 12
13 16.73 " 7.142" 9.299" 9.522" 12.89 # 238.1 " 144.2 " 117.2 " 390.9 " 110.9 " 25.04 " 10.93 " 13
14 16.43 " 7.342" 10.88 " 8.058" 13.89 # 144.7 " 264.7 " 108.6 "1046 " 124.3 " 23.52 " 9.939" 14
15 16.75 " 8.811" 11.62 " 7.551" 16.26 # 98.29 " 209.5 " 98.22 " 647.0 " 98.69 " 22.37 " 8.955" 15
16 15.63 " 8.795" 9.361" 7.292" 20.78 # 74.03 " 170.8 " 103.4 " 356.4 " 78.21 " 22.15 " 8.167" 16
17 14.82 " 7.828" 8.242" 6.748" 24.24 # 138.7 " 321.8 " 133.4 " 307.6 " 68.47 " 21.83 " 7.757" 17
18 14.23 " 7.097" 7.900" 6.493" 24.35 # 159.1 " 452.4 " 112.3 " 381.4 " 59.58 " 20.15 " 7.415" 18
19 13.62 " 6.849" 7.467" 7.127" 23.23 # 94.32 " 522.9 " 119.3 " 612.3 " 54.02 " 18.88 " 7.346" 19
20 12.78 " 6.778" 6.827" 15.09 " 18.70 " 66.77 " 606.9 " 104.0 " 487.4 " 50.33 " 17.85 " 7.339" 20
21 12.23 " 7.043" 6.191" 10.97 " 15.27 " 53.61 " 852.7 " 91.11 " 353.4 " 48.32 " 17.34 " 7.242" 21
22 11.87 " 7.632" 5.921" 8.727" 13.06 " 46.28 " 602.0 " 82.16 " 309.9 " 48.58 " 21.86 " 7.239" 22
23 11.31 " 7.514" 5.667" 7.592" 11.80 " 42.50 " 601.2 " 75.63 " 249.2 " 61.05 " 22.53 " 8.323" 23
24 12.43 " 7.087" 5.649" 6.845" 10.73 " 93.16 " 528.5 " 101.4 " 204.1 " 95.68 " 20.78 " 9.280" 24
25 13.00 " 6.908" 5.631" 6.606" 9.967" 730.3 " 355.7 " 216.1 " 205.0 " 72.55 " 19.21 " 8.609" 25
26 12.35 " 6.749" 5.572" 6.593" 9.470" 584.7 " 279.5 " 172.8 " 177.9 " 57.77 " 19.08 " 8.099" 26
27 11.88 " 6.512" 5.831" 7.355" 9.101" 291.6 " 211.8 " 306.7 " 168.2 " 52.29 " 19.32 " 25.14 " 27
28 11.34 " 6.355" 5.887" 7.441" 16.71 " 193.5 " 173.5 " 513.1 " 160.4 " 58.87 " 20.34 " 37.52 " 28
29 11.10 " 5.677" 6.784" 28.33 " 155.8 " 147.2 " 777.4 " 151.3 " 56.54 " 23.14 " 25.28 " 29
30 10.75 " 5.596" 6.355" 29.93 " 243.1 " 148.4 " 493.9 " 137.5 " 56.40 " 22.30 " 17.84 " 30
31 9.815" 5.759" 26.19 " 245.5 " 430.2 " 55.45 " 14.06 " 31
Mean 21.67 " 7.641" 7.194" 7.394" 15.29 # 156.8 " 368.3 " 219.3 " 287.5 " 85.89 " 26.33 " 12.20 "
Median 15.63 " 7.532" 6.355" 6.814" 13.06 # 116.0 " 269.7 " 157.0 " 204.5 " 68.84 " 22.83 " 9.939"
Maximum 90.31 " 9.394" 11.82 " 15.09 " 29.93 # 730.3 "1064 " 777.4 "1046 " 267.2 " 46.48 " 37.52 "
Minimum 9.815" 6.355" 5.572" 5.209" 6.432# 22.65 " 144.1 " 75.63 " 107.9 " 48.32 " 17.34 " 7.239"
Total 671.7 " 214.0 " 223.0 " 221.8 " 473.9 # 4705 "11418 " 6798 " 8626 " 2663 " 789.8 " 378.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 101.9 # " ... Relative Uncertainty +/-10%
Ann. Median 23.14 # # ... Relative Uncertainty +/-15%
Annual Total 37182 #
Maximum Minimum
Daily 1064 # 5.209#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 10.96 " 1.902" 1.384" 1.824" 3.295" 56.20 " 423.6 " 357.2 " 264.0 " 90.08 " 39.56 " 22.22 " 1
2 9.476" 1.805" 1.384" 1.743" 3.281" 55.23 " 777.2 $ 445.3 " 908.5 $ 85.52 " 39.72 " 19.68 " 2
3 8.263" 2.035" 1.367" 2.699" 3.366" 115.9 " 610.4 $ 502.0 "1021 $ 82.44 " 45.28 " 18.00 " 3
4 8.246" 2.007" 1.345" 4.336" 3.398" 79.47 " 474.8 " 360.1 " 507.9 " 98.33 " 46.81 " 15.79 " 4
5 15.49 " 1.946" 1.328" 3.372" 3.416" 57.07 " 381.5 " 272.2 " 364.7 " 114.4 " 38.89 " 14.21 " 5
6 14.28 " 1.937" 1.305" 2.732" 3.366" 117.3 " 645.6 " 226.0 " 285.8 " 127.2 " 34.60 " 13.50 " 6
7 11.27 " 1.996" 1.283" 2.393" 3.366" 112.1 " 620.0 " 209.9 " 233.6 " 129.5 " 32.19 " 13.29 " 7
8 9.182" 2.007" 1.337" 2.238" 5.244" 243.5 " 557.5 " 425.8 " 229.5 " 203.6 " 30.50 " 13.60 " 8
9 7.313" 2.007" 1.407" 2.156" 16.74 " 887.0 $ 391.5 " 735.8 $ 212.7 " 146.6 " 28.54 " 15.34 " 9
10 6.163" 1.990" 1.381" 2.121" 44.33 " 406.4 " 644.4 " 467.0 " 174.1 " 104.0 " 26.51 " 17.06 " 10
11 5.396" 1.883" 1.357" 2.739" 41.91 " 254.5 " 527.7 " 351.9 " 158.6 " 89.07 " 25.49 " 16.63 " 11
12 5.064" 1.788" 1.333" 8.391" 39.97 " 872.9 $ 366.6 " 327.1 " 148.3 " 93.12 " 25.44 " 15.59 " 12
13 5.064" 1.703" 1.294" 6.532" 34.65 "1073 $ 400.2 " 261.4 " 152.7 " 88.01 " 25.46 " 14.14 " 13
14 4.925" 1.790" 1.367" 4.524" 24.41 " 679.5 $ 553.8 $ 208.1 " 141.9 " 76.33 " 24.46 " 12.93 " 14
15 4.515" 1.768" 7.323" 13.29 " 16.98 " 401.5 "2347 $ 192.2 " 169.5 " 75.38 " 28.44 " 11.90 " 15
16 4.091" 1.578" 7.741" 8.901" 13.00 " 270.7 "1521 $ 598.4 " 151.1 " 68.51 " 57.74 " 11.14 " 16
17 3.840" 1.454" 3.233" 7.664" 81.45 " 195.4 "1130 $ 406.2 " 126.8 " 62.66 " 49.86 " 10.53 " 17
18 3.677" 2.207" 2.728" 6.102" 105.3 " 151.8 " 921.9 $ 277.1 " 128.4 " 58.23 " 43.99 " 10.02 " 18
19 3.391" 2.234" 2.369" 4.674" 54.29 " 147.0 " 616.8 $ 224.4 " 122.3 " 54.94 " 39.32 " 9.424" 19
20 3.366" 2.161" 2.213" 4.176" 35.26 "1136 $1165 $ 212.4 " 108.1 " 51.63 " 37.18 " 9.030" 20
21 3.255" 1.945" 2.203" 3.852" 27.59 " 745.6 $ 730.1 $ 482.3 " 104.8 " 48.54 " 32.73 " 8.548" 21
22 3.341" 1.809" 2.082" 3.601" 22.69 " 469.8 " 725.6 $ 531.0 " 141.0 " 44.87 " 29.76 " 8.475" 22
23 2.912" 1.712" 2.007" 3.737" 20.76 " 461.8 " 522.8 " 498.7 " 135.4 " 42.41 " 27.42 " 8.422" 23
24 2.806" 1.626" 2.007" 3.590" 28.75 " 288.7 " 418.3 " 655.7 $ 177.5 " 43.39 " 24.91 " 19.99 " 24
25 2.646" 1.566" 2.007" 3.382" 37.64 " 254.1 " 319.4 " 893.0 $ 174.6 " 45.21 " 24.09 " 26.22 " 25
26 2.606" 1.477" 2.007" 3.526" 37.20 " 393.7 " 272.0 " 937.8 $ 152.4 " 52.68 " 23.38 " 18.39 " 26
27 2.445" 1.384" 1.934" 3.743" 80.21 " 691.6 $ 735.5 $ 533.2 " 138.7 " 61.31 " 29.07 " 13.15 " 27
28 2.334" 1.384" 1.998" 3.518" 248.7 " 456.9 " 854.7 $ 463.1 " 121.8 " 62.66 " 33.82 " 11.44 " 28
29 2.098" 2.044" 3.493" 248.4 " 879.9 $ 685.7 $ 394.2 " 109.9 " 53.45 " 32.53 " 11.00 " 29
30 2.061" 2.044" 3.462" 133.5 " 866.0 $ 673.3 $ 331.5 " 97.24 " 44.51 " 26.32 " 10.90 " 30
31 1.980" 1.903" 86.77 " 423.8 " 303.9 " 40.19 " 10.79 " 31
Mean 5.563" 1.825" 2.152" 4.284" 48.69 " 427.4 $ 691.5 $ 422.1 $ 232.1 $ 78.67 " 33.47 " 13.92 "
Median 4.091" 1.846" 1.934" 3.558" 28.75 " 341.2 $ 616.8 $ 394.2 $ 152.6 $ 68.51 " 31.35 " 13.29 "
Maximum 15.49 " 2.234" 7.741" 13.29 " 248.7 "1136 $2347 $ 937.8 $1021 $ 203.6 " 57.74 " 26.22 "
Minimum 1.980" 1.384" 1.283" 1.743" 3.281" 55.23 $ 272.0 $ 192.2 $ 97.24 $ 40.19 " 23.38 " 8.422"
Total 172.5 " 51.10" 66.72" 128.5 " 1509 "12821 $21437 $13085 $ 6963 $ 2439 " 1004 " 431.4 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 164.7 $ " ... Relative Uncertainty +/-10%
Ann. Median 32.19 $ $ ... Relative Uncertainty +/-20%
Annual Total 60108 $
Maximum Minimum
Daily 2347 $ 1.283$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 10.25 " 8.160" 3.261# 7.023" 25.18 " 166.0 " 139.8 " 712.8 $ 251.8 " 112.2 " 97.88 " 24.23 " 1
2 9.446" 7.623" 3.373" 7.465" 25.30 " 106.6 " 134.2 " 558.9 " 248.6 " 104.1 " 75.56 " 24.27 " 2
3 8.582" 7.336" 3.321# 7.248" 21.89 " 82.52 " 101.8 " 672.3 " 253.3 " 95.25 " 62.60 " 22.74 " 3
4 7.924" 7.235" 3.189# 6.579" 18.86 " 91.45 " 82.86 " 424.7 " 264.5 " 104.3 " 56.39 " 20.59 " 4
5 7.570" 6.997" 3.239# 6.115" 16.21 " 86.14 " 74.59 " 311.0 " 214.5 " 324.9 " 57.33 " 19.61 " 5
6 7.829" 6.632" 3.360" 5.750" 13.78 " 80.58 " 76.53 " 488.2 " 158.5 " 467.8 " 64.05 " 18.29 " 6
7 22.79 " 6.067" 4.268" 5.496" 12.18 " 63.72 " 129.9 " 971.2 $ 135.4 " 320.9 " 55.34 " 17.22 " 7
8 46.21 " 5.832" 4.822" 5.306" 11.49 " 73.79 " 105.8 " 913.7 $ 119.5 " 235.4 " 49.56 " 16.51 " 8
9 33.15 " 5.778" 4.782" 4.905" 12.39 " 162.9 " 75.95 " 560.3 " 109.2 " 178.6 $ 46.24 " 15.68 " 9
10 20.63 " 5.606" 4.583" 4.357" 13.17 " 186.2 " 66.38 " 691.9 $ 157.1 " 142.6 $ 45.31 " 14.97 " 10
11 14.78 " 5.329" 4.113" 4.251" 13.86 " 133.3 " 77.93 " 806.0 $ 460.7 " 117.7 $ 44.46 " 14.38 " 11
12 11.34 " 5.076" 3.801" 4.058" 12.88 " 233.8 " 64.37 " 444.4 " 410.7 " 100.8 " 48.23 " 14.07 # 12
13 9.433" 4.661" 3.536" 4.754" 11.94 " 547.5 " 56.12 " 326.7 " 380.3 " 87.72 " 52.77 " 13.97 # 13
14 8.334" 4.244" 3.359" 10.09 " 50.74 " 575.2 " 77.29 " 249.9 " 332.4 " 105.6 $ 41.69 " 14.02 # 14
15 7.242" 3.949" 3.097# 14.66 " 60.83 " 521.1 " 543.1 " 200.7 " 257.0 " 209.0 $ 37.19 " 14.66 " 15
16 6.324" 3.746" 3.455# 16.35 " 33.95 " 336.8 " 615.6 " 217.4 " 206.2 " 142.4 $ 34.83 " 14.89 " 16
17 6.083" 3.540" 7.615" 16.33 " 24.96 " 230.3 " 474.3 " 228.5 " 162.3 " 126.3 $ 34.08 " 13.92 # 17
18 6.870" 3.180# 8.714" 18.99 " 25.03 " 221.3 " 276.8 " 326.3 " 236.5 " 133.6 $ 40.47 " 12.91 # 18
19 6.994" 3.082# 6.403" 17.59 " 25.41 " 152.7 " 206.7 " 349.2 " 281.1 " 104.0 " 44.16 " 12.31 # 19
20 6.992" 3.039# 4.867" 14.04 " 21.40 " 113.7 " 174.5 " 264.6 " 184.7 " 144.1 $ 41.89 " 11.43 # 20
21 6.783" 3.161# 4.793" 11.83 " 18.53 " 91.03 " 134.5 " 209.3 " 155.8 " 250.8 $ 39.04 " 11.38 # 21
22 6.771" 3.593" 4.554" 10.30 " 16.49 " 76.89 " 111.1 " 184.9 " 293.5 " 160.5 $ 35.31 " 21.26 # 22
23 6.742" 4.224" 4.343" 9.476" 15.06 " 67.68 " 114.5 " 219.0 " 558.4 " 119.8 $ 31.53 " 23.34 " 23
24 6.572" 4.262" 3.952" 9.465" 14.01 " 63.24 " 462.7 " 216.8 " 321.0 " 118.4 " 28.47 " 19.33 " 24
25 6.143" 3.895" 5.075" 17.45 " 13.28 " 75.60 " 348.2 " 239.5 " 225.0 " 89.17 " 27.36 " 14.91 # 25
26 6.699" 3.727" 10.89 " 41.40 " 12.67 " 78.92 " 263.2 " 345.5 " 176.1 " 75.81 " 26.84 " 12.19 # 26
27 10.11 " 3.602" 12.71 " 33.33 " 12.26 " 132.1 " 546.0 " 550.0 " 150.8 " 70.64 " 25.85 " 10.95 # 27
28 9.049" 3.506# 13.17 " 25.39 " 11.84 " 113.6 " 458.4 " 555.2 " 168.7 " 69.15 " 25.41 " 10.25 # 28
29 8.297" 3.290# 10.79 " 21.30 " 11.45 " 136.9 " 797.7 $ 416.1 " 164.4 " 62.07 " 25.34 " 9.614# 29
30 8.493" 9.069" 20.97 " 12.53 " 151.3 "1102 $ 290.7 " 131.5 " 62.53 " 24.00 " 9.068# 30
31 8.542" 7.582" 91.58 " 928.3 $ 236.8 " 78.34 " 8.885# 31
Mean 11.06 " 4.840# 5.616# 12.74 " 21.97 " 171.8 " 284.6 $ 425.2 $ 239.0 " 145.6 $ 43.97 " 15.54 #
Median 8.297" 4.244# 4.554# 9.784" 15.06 " 122.9 " 134.5 $ 345.5 $ 219.7 " 117.7 $ 41.79 " 14.66 #
Maximum 46.21 " 8.160# 13.17 # 41.40 " 91.58 " 575.2 "1102 $ 971.2 $ 558.4 " 467.8 $ 97.88 " 24.27 #
Minimum 6.083" 3.039# 3.097# 4.058" 11.45 " 63.24 " 56.12 $ 184.9 $ 109.2 " 62.07 $ 24.00 " 8.885#
Total 343.0 " 140.4 # 174.1 # 382.3 " 681.2 " 5153 " 8821 $13182 $ 7170 " 4515 $ 1319 " 481.9 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 115.7 $ " ... Relative Uncertainty +/-10%
Ann. Median 32.34 $ # ... Relative Uncertainty +/-15%
Annual Total 42363 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1102 $ 3.039$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 7.932# 3.658# 2.816# 3.141# 5.539" 15.68 " 226.4 $ 116.8 " 162.9 $ 33.97 " 10.33 " 4.339" 1
2 7.585# 3.469# 2.816# 3.204# 5.426" 13.85 " 165.5 $ 164.4 $ 137.7 $ 33.54 " 10.55 " 3.956" 2
3 7.069" 3.221# 2.816# 3.227# 5.288" 12.67 " 271.1 $ 175.5 $ 99.96 " 32.30 " 33.29 " 3.937" 3
4 6.770" 3.019# 2.787# 3.214# 5.179" 12.20 " 242.3 $ 133.3 " 111.9 " 30.20 " 127.4 " 3.916" 4
5 6.454" 3.057# 2.457# 3.083# 5.179" 15.21 " 156.9 $ 275.3 $ 136.4 " 28.27 " 72.08 " 3.404" 5
6 6.211" 3.175# 2.484# 3.708# 5.179" 24.20 " 113.0 " 242.5 $ 126.1 " 25.82 " 41.56 " 2.954" 6
7 6.168" 3.030# 2.593# 22.37 " 5.251" 35.01 " 89.84 " 183.9 $ 112.9 " 24.36 " 29.91 " 2.790" 7
8 5.979" 2.895# 2.593# 29.87 " 5.301" 43.26 " 74.75 " 167.3 $ 92.79 " 23.36 " 24.58 " 2.738" 8
9 5.979" 2.914# 3.290# 72.06 " 5.609" 40.86 " 67.59 " 125.0 " 83.48 " 23.26 " 21.29 " 3.889" 9
10 5.680" 3.128# 4.805" 52.68 " 8.092" 34.77 " 197.9 $ 144.0 $ 81.20 " 23.16 " 17.79 " 5.325" 10
11 5.301" 3.398# 5.854" 29.51 " 11.72 " 142.9 $ 255.2 $ 303.7 $ 70.11 " 21.58 " 15.32 " 5.673" 11
12 5.676" 3.465# 8.904" 18.99 " 10.51 " 111.2 $ 168.6 $ 191.8 $ 63.93 " 20.57 " 13.41 " 5.191" 12
13 7.190" 3.404# 15.43 " 13.79 " 9.166" 67.88 " 122.0 " 140.3 " 58.51 " 21.78 " 12.45 " 4.011" 13
14 7.401" 3.404# 8.344" 10.63 " 7.680" 142.9 $ 113.7 " 114.6 " 54.01 " 21.64 " 11.31 " 3.342" 14
15 7.269" 3.404# 6.308" 9.037" 6.606" 209.8 $ 109.6 " 96.83 " 49.96 " 20.27 " 10.45 " 2.985" 15
16 7.165" 3.404# 5.405" 8.656" 6.605" 252.6 $ 94.45 " 84.45 " 46.32 " 18.78 " 9.969" 2.787" 16
17 7.155" 3.403# 4.926" 8.656" 6.609" 154.5 $ 163.5 $ 76.07 " 45.56 " 16.78 " 9.225" 2.505" 17
18 6.883" 3.408# 4.768" 8.350" 10.03 " 94.27 " 458.2 $ 68.31 " 44.28 " 15.70 " 8.511" 2.366" 18
19 6.255" 3.494# 4.678" 7.327" 39.21 " 69.20 " 334.6 $ 63.53 " 41.55 " 14.75 " 7.665" 2.322" 19
20 5.793" 3.494# 4.001# 7.061" 43.74 " 84.43 " 297.8 $ 58.94 " 38.76 " 15.26 " 7.375" 2.295" 20
21 5.346" 3.494# 3.446# 6.470" 26.70 " 156.3 $ 191.2 $ 64.44 " 37.26 " 16.64 " 6.954" 2.362" 21
22 5.023" 3.413# 3.319# 6.113" 20.96 " 118.8 " 142.5 " 74.52 " 35.21 " 17.34 " 7.087" 2.317" 22
23 4.821" 3.228# 3.227# 6.312" 21.90 " 84.52 " 117.7 " 69.70 " 34.58 " 18.87 " 9.665" 2.325" 23
24 4.821" 3.227# 3.084# 6.605" 20.96 " 66.00 " 101.7 " 129.4 $ 34.53 " 18.97 " 9.106" 2.120" 24
25 4.821" 3.227# 3.212# 6.457" 21.46 " 55.38 " 87.36 " 195.8 $ 33.00 " 17.59 " 8.072" 1.924" 25
26 4.604" 3.166# 3.227# 6.358" 27.08 " 47.34 " 81.23 " 174.1 $ 49.76 " 14.93 " 7.110" 1.703" 26
27 4.367" 2.763# 3.178# 6.183" 42.49 " 62.75 " 161.9 $ 142.4 $ 58.03 " 13.15 " 5.740" 1.666" 27
28 4.226# 2.816# 3.141# 6.349" 38.09 " 182.2 $ 125.8 " 156.1 $ 42.50 " 12.37 " 5.292" 1.638" 28
29 3.899# 3.141# 6.273" 27.46 " 187.3 $ 127.5 " 112.6 " 36.07 " 11.80 " 4.703" 1.637" 29
30 3.802# 3.141# 5.869" 21.47 " 304.8 $ 144.6 " 114.6 " 34.30 " 11.30 " 4.514" 1.551" 30
31 3.802# 3.141# 17.81 " 123.5 " 110.9 " 10.51 " 1.436" 31
Mean 5.853# 3.256# 4.301# 12.72 # 15.95 " 94.76 $ 165.4 $ 137.8 $ 68.45 $ 20.28 " 18.76 " 2.948"
Median 5.979# 3.313# 3.227# 6.537# 10.03 " 68.54 $ 142.5 $ 129.4 $ 51.99 $ 18.97 " 10.15 " 2.738"
Maximum 7.932# 3.658# 15.43 # 72.06 # 43.74 " 304.8 $ 458.2 $ 303.7 $ 162.9 $ 33.97 " 127.4 " 5.673"
Minimum 3.802# 2.763# 2.457# 3.083# 5.179" 12.20 $ 67.59 $ 58.94 $ 33.00 $ 10.51 " 4.514" 1.436"
Total 181.4 # 91.18 # 133.3 # 381.6 # 494.3 "2843 $5128 $4271 $2053 $ 628.8 " 562.7 " 91.40 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 46.19 $ " ... Relative Uncertainty +/-10%
Ann. Median 11.80 $ # ... Relative Uncertainty +/-15%
Annual Total 16860 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 458.2 $ 1.436$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 1.286" 0.867" 0.881" 0.972" 13.30 " 105.1 " 811.4 $ 667.2 " 134.2 " 336.3 " 50.52 " 20.54 " 1
2 1.185" 0.834" 0.937" 1.045" 14.06 " 219.2 " 570.9 " 710.5 $ 194.4 " 235.9 " 47.06 " 19.16 " 2
3 1.181" 0.829" 0.999" 1.131" 11.58 " 132.7 " 506.2 " 745.1 $ 232.4 " 595.7 " 67.75 " 18.93 " 3
4 1.184" 0.863" 1.022" 1.110" 8.024" 90.05 " 534.5 " 436.8 " 201.7 "1326 $ 129.5 " 19.81 " 4
5 1.221" 1.010" 1.050" 1.027" 6.071" 61.01 " 384.2 " 300.6 " 199.7 "1071 $ 94.99 " 19.12 " 5
6 1.221" 2.256" 1.040" 0.975" 5.289" 61.80 " 737.9 $ 226.8 " 213.0 " 651.5 " 77.69 " 17.91 " 6
7 1.261" 4.172" 1.022" 0.933" 4.550" 79.29 " 896.6 $ 191.7 " 278.7 " 611.3 " 64.55 " 16.70 " 7
8 1.249" 3.167" 1.022" 0.897" 4.349" 150.2 " 570.8 " 334.3 " 377.7 " 372.3 " 57.17 " 15.57 " 8
9 1.221" 2.200" 1.022" 0.825" 4.576" 149.9 " 395.2 " 272.5 " 393.3 " 269.7 " 52.15 " 14.43 " 9
10 1.216" 1.711" 1.008" 0.947" 6.856" 109.5 " 280.9 " 201.1 " 233.7 " 229.3 " 46.74 " 13.69 " 10
11 1.126" 1.409" 0.983" 1.220" 10.08 " 259.9 " 220.6 " 166.6 " 178.5 " 180.2 " 54.66 " 13.11 " 11
12 1.033" 1.249" 0.887" 1.264" 35.65 " 511.7 " 186.6 " 145.0 " 149.6 " 151.8 " 83.00 " 14.02 " 12
13 1.022" 1.074" 0.854" 1.179" 61.03 " 330.7 " 208.0 " 130.9 " 149.3 " 136.2 " 76.26 " 15.59 " 13
14 1.003" 1.047" 0.873" 1.057" 81.21 " 499.8 " 196.1 " 118.4 " 200.6 " 122.1 " 67.12 " 14.30 " 14
15 1.057" 0.972" 1.016" 1.004" 65.58 " 296.4 " 160.7 " 111.4 " 143.2 " 113.5 " 49.15 " 13.43 " 15
16 1.036" 1.550" 1.238" 1.689" 37.96 " 173.3 " 172.6 " 106.7 " 122.1 " 109.8 " 42.18 " 12.58 " 16
17 1.103" 6.071" 1.248" 5.885" 24.66 " 150.6 " 153.1 " 106.2 " 113.6 " 101.6 " 37.42 " 11.64 " 17
18 1.107" 3.291" 1.174" 4.617" 20.37 " 466.1 " 131.8 " 268.0 " 105.6 " 96.53 " 34.09 " 11.20 " 18
19 1.153" 2.136" 1.132" 11.96 " 23.12 " 418.0 " 119.5 " 449.6 " 171.7 " 96.21 " 31.11 " 10.65 " 19
20 1.119" 1.726" 1.060" 26.94 " 20.41 " 585.6 " 113.6 " 721.5 " 271.6 " 88.74 " 30.58 " 10.54 " 20
21 1.055" 1.475" 0.992" 16.26 " 15.69 " 365.2 " 108.4 " 475.3 " 217.7 " 87.39 " 30.00 " 10.18 " 21
22 0.987" 1.302" 0.944" 10.57 " 12.83 " 520.2 $ 117.0 " 297.4 " 167.7 " 80.92 " 28.37 " 9.783" 22
23 0.936" 1.208" 0.900" 7.008" 11.05 "1539 & 420.8 " 224.7 " 156.1 " 72.91 " 27.78 " 9.144" 23
24 0.936" 1.139" 0.854" 6.769" 11.16 "1635 & 892.2 $ 273.5 " 184.7 " 67.21 " 26.79 " 8.695" 24
25 0.910" 1.144" 0.894" 5.360" 13.14 "2292 & 694.3 " 333.8 " 247.9 " 64.18 " 24.50 " 8.591" 25
26 0.888" 1.067" 0.968" 4.433" 20.69 "1758 & 511.9 " 277.4 " 208.4 " 62.45 " 23.11 " 8.372" 26
27 0.859" 0.976" 1.022" 4.017" 29.68 "1460 $ 394.3 " 338.7 " 183.3 " 91.67 " 22.32 " 8.325" 27
28 0.854" 0.909" 1.000" 3.335" 26.76 "1357 $ 300.2 " 291.0 " 183.7 " 94.86 " 21.70 " 7.942" 28
29 0.879" 0.939" 3.233" 19.43 "1258 $ 587.7 " 250.6 " 162.5 " 67.40 " 21.02 " 7.455" 29
30 0.881" 0.929" 4.391" 17.73 "1070 $ 665.8 " 177.4 " 152.0 " 60.59 " 20.90 " 7.415" 30
31 0.881" 0.908" 32.67 " 581.3 " 150.0 " 55.90 " 7.415" 31
Mean 1.066" 1.702" 0.994" 4.402" 21.60 " 603.5 & 407.3 $ 306.5 $ 197.6 " 248.4 $ 48.01 " 12.78 "
Median 1.057" 1.229" 0.999" 1.476" 15.69 " 347.9 & 394.3 $ 272.5 $ 184.2 " 109.8 $ 44.46 " 12.58 "
Maximum 1.286" 6.071" 1.248" 26.94 " 81.21 "2292 & 896.6 $ 745.1 $ 393.3 "1326 $ 129.5 " 20.54 "
Minimum 0.854" 0.829" 0.854" 0.825" 4.349" 61.01 & 108.4 $ 106.2 $ 105.6 " 55.90 $ 20.90 " 7.415"
Total 33.05" 47.65" 30.82" 132.1 " 669.5 "18106 &12625 $ 9501 $ 5929 " 7701 $ 1440 " 396.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 155.1 & " ... Relative Uncertainty +/-10%
Ann. Median 27.78 & $ ... Relative Uncertainty +/-20%
Annual Total 56610 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 2292 & 0.825&
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 7.591" 25.58 " 4.525" 6.401" 9.036" 196.2 " 118.4 " 501.9 " 134.4 " 772.4 $ 80.72 " 48.14 " 1
2 7.799" 17.79 " 4.296" 5.666" 9.618" 124.1 " 105.9 " 541.5 " 115.4 " 454.8 " 84.14 " 44.36 " 2
3 7.799" 10.98 " 4.078" 5.285" 8.774" 100.5 " 178.5 " 359.8 " 103.9 " 306.1 " 100.3 " 42.58 " 3
4 7.509" 8.036" 3.944" 5.117" 7.945" 75.48 " 222.4 " 297.1 " 100.5 " 320.7 " 109.3 " 41.12 " 4
5 7.357" 7.382" 3.929" 5.167" 7.513" 61.44 " 181.6 " 244.1 " 148.6 " 862.8 $ 95.31 " 39.85 " 5
6 7.541" 8.465" 3.943" 5.530" 7.064" 93.04 " 166.9 " 220.8 " 162.9 " 535.9 " 79.66 " 39.68 " 6
7 8.944" 9.995" 4.305" 6.129" 6.744" 169.8 " 257.4 " 184.8 " 286.8 " 482.0 " 68.30 " 36.95 " 7
8 12.70 " 8.983" 4.595" 6.220" 6.664" 149.7 " 164.6 " 194.7 " 331.0 " 579.8 " 62.08 " 35.63 " 8
9 11.04 " 7.836" 4.473" 5.581" 6.759" 526.1 " 125.7 " 176.0 " 342.1 " 428.4 " 61.26 " 41.50 " 9
10 9.073" 7.056" 4.195" 5.394" 6.559" 544.1 " 109.0 " 144.2 " 237.5 " 327.0 " 66.12 " 41.33 " 10
11 8.052" 6.363" 3.972" 5.039" 6.406" 289.1 " 97.15 " 134.3 " 176.0 " 272.9 " 89.93 " 36.45 " 11
12 7.541" 5.896" 4.263" 4.807" 6.181" 190.0 " 121.3 " 138.8 " 151.5 " 221.6 " 81.57 " 34.34 " 12
13 7.172" 5.779" 4.694" 4.766" 7.681" 135.4 " 166.4 " 238.3 " 497.4 " 304.4 " 68.19 " 32.36 " 13
14 6.860" 5.610" 4.796" 5.316" 74.43 " 110.9 " 264.0 " 166.5 " 640.1 " 557.2 " 67.10 " 29.72 " 14
15 6.494" 6.564" 4.424" 8.970" 115.0 " 96.50 " 302.6 " 187.3 " 381.2 " 321.3 " 120.9 " 27.71 " 15
16 6.792" 7.689" 4.038" 10.55 " 61.21 " 102.3 " 220.1 " 590.9 " 265.0 " 235.7 " 436.6 " 25.73 " 16
17 6.820" 7.781" 3.823" 9.593" 37.25 " 157.9 " 237.4 " 539.6 " 309.9 " 252.4 " 370.6 " 24.84 " 17
18 6.572" 8.773" 3.621" 8.685" 34.01 " 126.1 " 196.9 " 439.6 " 583.8 " 208.0 " 217.5 " 24.75 " 18
19 6.233" 8.384" 3.532" 7.251" 42.92 " 106.9 " 144.3 " 558.0 " 679.3 " 163.3 " 177.4 " 24.68 " 19
20 5.844" 7.914" 3.383" 6.513" 50.59 " 132.8 " 177.0 " 431.9 " 598.8 " 153.0 " 134.3 " 23.86 " 20
21 5.584" 7.502" 3.383" 6.448" 63.36 " 272.9 " 206.4 " 280.5 " 466.5 " 170.9 " 106.1 " 21.98 " 21
22 5.515" 6.986" 3.429" 6.761" 221.7 " 191.2 " 145.6 " 268.5 " 426.9 " 150.7 " 89.34 " 20.13 " 22
23 5.390" 6.572" 3.488" 7.491" 389.9 " 167.1 " 121.3 " 205.1 " 334.3 " 131.4 " 85.52 " 19.74 " 23
24 5.548" 6.187" 3.608" 8.051" 165.6 " 132.9 " 134.6 " 174.2 " 447.1 " 121.7 " 88.49 " 18.98 " 24
25 5.350" 5.828" 3.610" 8.556" 117.0 " 116.1 " 218.5 " 142.1 " 720.1 " 232.0 " 75.48 " 18.81 " 25
26 5.120" 5.451" 3.488" 8.153" 103.3 " 102.8 " 156.5 " 276.0 " 508.3 " 231.5 " 104.2 " 18.90 " 26
27 5.086" 5.149" 3.866" 7.443" 81.31 " 91.13 " 125.0 " 517.4 " 354.5 " 146.7 " 82.26 " 17.70 " 27
28 5.035" 4.836" 8.319" 6.833" 63.35 " 86.61 " 119.7 " 363.9 " 299.0 " 119.4 " 65.00 " 16.86 " 28
29 4.786" 16.17 " 6.881" 56.53 " 86.59 " 124.8 " 237.7 " 328.6 " 110.6 " 57.14 " 16.25 " 29
30 5.555" 12.69 " 8.461" 118.5 " 105.2 " 261.6 " 188.2 "1091 $ 101.7 " 52.42 " 16.23 " 30
31 13.78 " 8.234" 274.3 " 350.6 " 157.7 " 88.81 " 16.89 " 31
Mean 7.177" 8.263" 4.939" 6.768" 69.91 " 161.4 " 178.1 " 293.6 " 374.1 $ 302.1 $ 112.6 " 28.97 "
Median 6.820" 7.442" 4.038" 6.480" 42.92 " 125.1 " 166.4 " 238.3 " 332.7 $ 235.7 $ 84.83 " 25.73 "
Maximum 13.78 " 25.58 " 16.17 " 10.55 " 389.9 " 544.1 " 350.6 " 590.9 "1091 $ 862.8 $ 436.6 " 48.14 "
Minimum 4.786" 4.836" 3.383" 4.766" 6.181" 61.44 " 97.15 " 134.3 " 100.5 $ 88.81 $ 52.42 " 16.23 "
Total 222.5 " 231.4 " 153.1 " 203.1 " 2167 " 4841 " 5522 " 9101 "11223 $ 9365 $ 3377 " 898.0 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 129.6 $ " ... Relative Uncertainty +/-10%
Ann. Median 74.43 $ $ ... Relative Uncertainty +/-20%
Annual Total 47304 $
Maximum Minimum
Daily 1091 $ 3.383$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 15.76 " 6.548" 3.318" 5.522" 6.922" 25.98 " 50.61 " 347.0 " 188.6 " 60.72 " 30.90 # 10.60 " 1
2 14.17 " 6.183" 3.511" 4.755" 6.912" 28.59 " 52.84 " 218.5 " 154.4 " 169.0 " 29.16 # 9.522" 2
3 13.29 " 5.850" 3.862" 4.536" 6.912" 24.71 " 184.2 " 239.2 " 155.0 " 111.1 " 27.93 # 8.966" 3
4 12.59 " 5.503" 3.542" 4.536" 6.653" 18.14 " 180.0 " 255.1 " 386.0 " 83.77 " 27.93 # 8.899" 4
5 12.33 " 5.197" 3.127" 4.499" 6.848" 14.61 " 215.6 " 208.2 " 423.4 " 70.58 " 29.69 # 8.590" 5
6 18.80 " 4.868" 2.830" 6.378" 7.009" 13.38 " 139.5 " 212.8 " 359.6 " 62.06 " 28.45 # 7.748" 6
7 21.73 " 4.868" 2.636" 13.83 " 6.786" 12.88 " 91.88 " 314.1 " 264.5 " 66.05 " 25.83 # 7.331" 7
8 18.44 " 4.690" 2.735" 13.41 " 6.965" 12.16 " 102.0 " 202.9 " 202.2 " 273.8 $ 23.80 # 6.857" 8
9 14.82 " 4.536" 2.834" 10.03 " 6.774" 11.74 " 164.5 " 178.7 " 163.8 " 337.9 $ 24.08 # 6.483" 9
10 12.71 " 4.595" 2.786" 7.975" 6.974" 12.44 " 121.1 " 173.3 " 160.0 " 195.3 $ 21.82 # 6.108" 10
11 11.60 " 5.239" 2.692" 8.176" 6.912" 12.29 " 152.9 " 138.7 " 227.7 " 137.6 $ 20.41 # 5.730" 11
12 10.71 " 5.578" 2.618" 7.974" 6.802" 11.67 " 246.4 " 113.3 " 177.2 " 105.8 $ 18.85 " 5.450" 12
13 9.966" 5.291" 2.678" 6.487" 12.14 " 13.93 " 456.3 " 95.14 " 132.1 " 83.74 # 17.54 " 5.358" 13
14 9.647" 4.819" 2.514" 6.081" 32.20 " 26.46 " 523.3 " 88.05 " 129.9 " 70.56 # 16.54 " 5.566" 14
15 9.306" 4.504" 2.465" 5.678" 25.12 " 23.60 " 285.1 " 77.90 " 134.6 " 59.84 # 15.73 " 5.554" 15
16 8.828" 4.300" 2.502" 5.345" 20.33 " 18.84 " 176.3 " 229.3 " 193.1 " 52.85 # 15.53 " 5.128" 16
17 8.512" 3.974" 2.624" 4.947" 17.85 " 15.35 " 150.8 "1034 $ 257.2 " 48.18 # 15.30 " 4.985" 17
18 8.231" 3.813" 2.743" 4.508" 15.23 " 13.86 " 211.8 " 943.3 $ 161.6 " 46.76 # 14.62 " 4.838" 18
19 8.003" 3.700" 2.938" 10.78 " 13.06 " 12.84 " 175.0 " 955.8 $ 126.5 " 48.08 # 13.89 " 4.645" 19
20 7.798" 3.699" 2.837" 23.27 " 11.37 " 12.19 " 148.5 "1028 $ 111.3 " 44.53 # 12.95 " 4.322" 20
21 7.814" 3.604" 2.716" 20.58 " 10.35 " 13.75 " 123.7 "1213 $ 104.7 " 41.92 # 12.17 " 4.270" 21
22 7.721" 3.407" 2.695" 17.59 " 9.724" 23.21 " 110.7 "1070 $ 91.52 " 39.50 # 11.42 " 4.445" 22
23 7.340" 3.140" 2.604" 13.72 " 9.427" 21.49 " 186.5 " 590.8 " 90.33 " 37.60 # 10.67 " 4.659" 23
24 7.163" 3.144" 3.831" 10.46 " 9.123" 20.83 " 221.5 " 426.5 " 89.27 " 36.96 # 10.53 " 4.358" 24
25 7.585" 3.157" 5.835" 8.775" 8.815" 140.9 " 166.9 " 500.8 " 76.92 " 34.71 # 10.01 " 4.507" 25
26 8.485" 3.135" 5.075" 8.151" 8.336" 287.0 " 131.5 " 433.1 " 68.57 " 32.73 # 9.508" 4.726" 26
27 8.599" 3.309" 4.731" 7.709" 7.857" 275.7 " 104.8 " 347.4 " 62.86 " 32.30 # 10.22 " 5.122" 27
28 7.979" 3.534" 7.387" 7.435" 7.119" 149.7 " 96.26 " 409.0 " 57.95 " 46.18 # 11.68 " 4.948" 28
29 7.369" 3.437" 7.367" 7.117" 6.703" 97.74 " 84.80 " 383.0 " 53.75 " 49.56 # 11.31 " 4.325" 29
30 7.080" 8.104" 7.037" 8.061" 67.26 " 140.4 " 288.9 " 52.28 " 38.91 # 10.94 " 4.011" 30
31 6.850" 7.131" 16.26 " 447.1 " 229.6 " 32.90 # 3.858" 31
Mean 10.68 " 4.401" 3.718" 8.910" 10.69 " 47.77 " 182.0 " 417.6 $ 161.9 " 82.31 $ 17.98 # 5.868"
Median 8.828" 4.504" 2.834" 7.572" 8.061" 18.49 " 152.9 " 288.9 $ 144.5 " 52.85 $ 15.63 # 5.128"
Maximum 21.73 " 6.548" 8.104" 23.27 " 32.20 " 287.0 " 523.3 "1213 $ 423.4 " 337.9 $ 30.90 # 10.60 "
Minimum 6.850" 3.135" 2.465" 4.499" 6.653" 11.67 " 50.61 " 77.90 $ 52.28 " 32.30 $ 9.508# 3.858"
Total 331.2 " 127.6 " 115.3 " 267.3 " 331.5 " 1433 " 5643 "12946 $ 4857 " 2552 $ 539.4 # 181.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 80.12 $ " ... Relative Uncertainty +/-10%
Ann. Median 13.17 $ # ... Relative Uncertainty +/-15%
Annual Total 29324 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1213 $ 2.465$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 3.626" 1.382" 0.990" 0.883" 3.715" 288.4 " 329.4 " 374.3 " 356.7 " 247.1 " 135.6 " 29.60 " 1
2 3.499" 1.320" 1.003" 1.045" 5.827" 177.3 " 288.4 " 289.4 " 639.5 " 188.5 " 122.1 " 31.02 " 2
3 3.465" 1.382" 1.003" 1.278" 9.363" 119.3 " 225.1 " 258.2 " 720.4 " 160.6 " 102.8 " 28.38 " 3
4 3.474" 1.531" 1.003" 1.732" 15.26 " 85.86 " 171.1 " 268.2 " 427.6 " 150.0 " 95.22 " 25.28 " 4
5 3.448" 1.479" 0.997" 2.002" 9.952" 62.92 " 141.0 " 681.2 " 269.1 " 126.9 " 141.7 " 23.50 " 5
6 3.317" 1.421" 0.969" 1.765" 16.41 " 58.36 " 123.6 "1108 $ 201.5 " 114.2 " 107.1 " 23.50 " 6
7 3.315" 1.300" 1.008" 1.573" 10.87 " 97.59 " 131.8 " 839.7 $ 163.3 " 108.4 " 100.1 " 21.98 " 7
8 3.462" 1.147" 1.081" 1.475" 8.803" 246.3 " 804.1 $ 535.3 " 177.3 " 106.0 " 93.40 " 19.86 " 8
9 3.453" 1.117" 1.091" 2.427" 11.61 " 328.2 "1266 $ 360.6 " 185.8 " 102.4 " 101.6 " 18.16 " 9
10 3.152" 1.129" 1.066" 3.731" 10.17 " 193.0 " 918.3 " 395.6 " 255.6 " 102.0 " 116.6 " 17.20 " 10
11 2.957" 1.142" 0.974" 2.615" 9.328" 127.9 " 502.4 " 442.6 " 364.0 " 91.50 " 115.7 " 18.24 " 11
12 2.870" 1.101" 0.982" 2.322" 9.513" 319.8 " 367.8 " 370.0 " 250.2 " 82.46 " 87.05 " 19.72 " 12
13 2.736" 1.075" 1.014" 2.986" 26.39 " 283.4 " 604.0 " 436.1 " 173.0 " 76.15 " 71.45 " 19.04 " 13
14 2.717" 1.064" 1.037" 3.151" 34.94 " 160.8 " 591.9 " 423.6 " 147.9 " 84.37 " 115.2 " 17.51 " 14
15 2.682" 1.038" 1.037" 2.432" 23.67 " 111.6 " 749.2 " 726.6 " 427.7 " 92.03 " 141.0 " 15.85 " 15
16 2.550" 0.939" 1.037" 6.002" 16.71 " 124.9 " 443.8 " 535.4 " 449.0 " 98.26 " 100.2 " 14.66 " 16
17 3.287" 0.929" 1.155" 8.640" 12.75 " 115.4 " 300.4 " 348.6 " 476.4 " 209.9 " 72.70 " 13.60 " 17
18 4.036" 0.949" 1.339" 5.829" 10.29 " 185.9 " 598.4 " 251.9 " 515.8 " 179.2 " 60.48 " 12.65 " 18
19 3.173" 1.011" 1.339" 4.570" 8.575" 228.9 " 761.7 " 217.4 " 294.1 " 117.0 " 52.97 " 12.36 " 19
20 2.722" 0.947" 1.323" 3.296" 8.593" 440.5 " 435.2 " 323.0 " 209.5 " 94.58 " 46.97 " 12.75 " 20
21 2.326" 0.897" 1.167" 2.582" 21.48 " 386.2 " 622.8 " 257.4 " 167.2 " 81.54 " 42.01 " 12.60 " 21
22 2.119" 0.849# 1.100" 2.239" 33.02 "1097 $ 542.6 " 220.2 " 186.0 " 70.29 " 37.22 " 11.80 " 22
23 2.087" 0.793# 1.002" 6.391" 28.01 "1425 $ 396.6 " 338.3 " 175.1 " 82.72 " 34.00 " 11.19 " 23
24 1.984" 0.793# 0.857# 14.91 " 24.14 " 721.6 $1037 $ 355.4 " 485.5 " 175.9 " 32.15 " 10.85 " 24
25 1.908" 0.795# 0.756# 20.91 " 31.79 " 399.7 "1325 $ 274.1 " 608.2 " 161.7 " 32.75 " 10.50 " 25
26 1.607" 0.870# 0.743# 10.01 " 27.80 " 260.1 " 655.8 " 203.8 " 496.5 " 117.0 " 31.37 " 10.15 " 26
27 1.407" 0.902" 0.793# 5.749" 21.54 " 188.2 " 459.8 " 168.6 " 330.9 " 96.90 " 28.30 " 9.808" 27
28 1.368" 0.984" 1.041" 6.264" 25.96 " 167.1 " 993.3 $ 189.3 " 222.0 " 94.01 " 25.08 " 9.481" 28
29 1.390" 1.109" 6.384" 55.34 " 285.9 " 916.9 " 180.8 " 418.9 " 154.3 " 23.43 " 9.171" 29
30 1.420" 1.115" 4.674" 121.3 " 425.3 " 763.1 " 200.4 " 418.9 " 186.1 " 24.74 " 8.873" 30
31 1.382" 0.933" 289.1 " 578.5 " 275.7 " 132.5 " 8.577" 31
Mean 2.676" 1.082# 1.034# 4.662" 30.39 " 303.7 $ 582.1 $ 382.3 $ 340.4 " 125.3 " 76.37 " 16.38 "
Median 2.736" 1.051# 1.014# 3.068" 16.41 " 210.9 $ 578.5 $ 338.3 $ 312.5 " 108.4 " 79.87 " 14.66 "
Maximum 4.036" 1.531# 1.339# 20.91 " 289.1 "1425 $1325 $1108 $ 720.4 " 247.1 " 141.7 " 31.02 "
Minimum 1.368" 0.793# 0.743# 0.883" 3.715" 58.36 $ 123.6 $ 168.6 $ 147.9 " 70.29 " 23.43 " 8.577"
Total 82.94" 30.29# 32.06# 139.9 " 942.1 " 9112 $18045 $11850 $10213 " 3885 " 2291 " 507.8 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 156.5 $ " ... Relative Uncertainty +/-10%
Ann. Median 32.15 $ # ... Relative Uncertainty +/-15%
Annual Total 57131 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1425 $ 0.743$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 8.284" 5.351" 4.709" 2.069" 5.479" 267.6 " 139.6 " 902.5 $ 99.49 " 45.25 " 95.01 " 20.09 " 1
2 7.996" 4.409" 4.027" 2.050" 4.953" 353.6 " 379.5 $ 772.5 $ 97.59 " 40.71 " 68.22 " 19.29 " 2
3 7.706" 5.566" 3.319" 2.019" 4.915" 190.3 "1172 $ 443.8 " 115.0 " 38.28 " 73.07 " 18.10 " 3
4 7.391" 7.244" 2.839" 5.474" 19.07 " 156.7 "1145 $ 451.0 " 118.1 " 42.91 " 100.9 " 17.07 " 4
5 7.056" 5.969" 2.678" 8.870" 22.10 " 196.1 " 464.4 " 482.4 " 108.1 " 48.13 " 78.24 " 16.12 " 5
6 6.738" 4.316" 2.916" 6.031" 15.86 " 190.5 " 292.9 " 498.9 " 95.49 " 43.30 " 56.35 " 15.35 " 6
7 6.438" 3.669" 3.491" 4.389" 11.98 " 128.6 " 203.0 " 414.8 " 83.40 " 63.73 " 44.48 " 14.84 " 7
8 6.147" 3.442" 3.915" 3.440" 9.460" 89.93 " 157.6 " 321.1 " 75.53 " 80.09 " 39.42 " 14.56 " 8
9 5.861" 3.605" 4.049" 2.931" 8.434" 68.00 " 164.9 " 316.5 " 69.64 " 71.79 " 35.83 " 14.63 " 9
10 5.570" 8.787" 4.030" 2.751" 19.23 " 54.82 " 178.5 " 313.5 " 64.99 " 60.59 " 33.37 " 14.53 " 10
11 5.277" 8.956" 3.458" 2.753" 30.79 " 46.66 " 147.6 " 223.8 " 65.47 " 53.77 " 31.91 " 15.03 " 11
12 4.986" 7.035" 2.719" 2.594" 27.91 " 40.67 " 145.8 " 230.5 " 120.3 " 53.65 " 30.00 " 15.71 " 12
13 4.700" 5.774" 2.310" 2.683" 67.57 " 36.27 " 298.5 " 483.5 " 125.6 " 42.45 " 27.09 " 15.06 " 13
14 4.444" 4.758" 2.100" 5.982" 56.40 " 33.44 " 808.2 $ 413.8 " 93.56 " 39.09 " 24.97 " 13.86 " 14
15 4.235" 4.207" 2.050" 8.318" 30.19 " 31.65 " 735.5 $ 256.8 " 76.64 " 37.54 " 23.32 " 12.78 " 15
16 4.289" 4.013" 2.050" 6.300" 21.83 " 30.14 " 479.5 " 205.5 " 67.32 " 34.97 " 22.26 " 11.93 " 16
17 4.226" 3.808" 1.919" 4.696" 17.70 " 29.47 " 684.3 $ 220.3 " 78.61 " 33.24 " 29.97 " 11.34 " 17
18 3.950" 3.548" 1.891" 4.095" 17.55 " 28.23 "1196 $ 335.3 " 132.8 " 31.61 " 58.04 " 10.46 " 18
19 3.691" 3.363" 1.901" 4.255" 19.06 " 26.04 "1227 $ 271.3 " 97.45 " 32.14 " 81.95 " 9.559" 19
20 3.508" 2.999" 1.901" 5.769" 19.56 " 24.50 " 783.3 $ 199.0 " 74.38 " 42.61 " 70.89 " 8.939" 20
21 3.168" 2.771" 1.878" 7.955" 17.59 " 23.68 " 667.4 $ 165.7 " 64.82 " 96.43 " 53.52 " 8.473" 21
22 3.066" 2.777" 1.827" 22.16 " 15.21 " 23.13 "2537 $ 340.2 " 59.51 " 89.01 " 41.63 " 8.396" 22
23 3.054" 2.858" 1.785" 17.18 " 13.12 " 28.97 "1185 $ 290.9 " 54.66 " 125.0 " 33.38 " 8.210" 23
24 2.953" 2.764" 1.785" 10.23 " 13.23 " 91.15 " 958.2 $ 197.4 " 51.05 " 104.2 " 39.27 " 7.682" 24
25 2.818" 2.491" 1.763" 7.987" 22.52 " 148.2 "1526 $ 161.7 " 48.31 " 67.01 " 50.31 " 7.361" 25
26 2.799" 2.234" 1.728" 8.007" 41.98 " 376.6 " 815.6 $ 160.8 " 45.74 " 57.58 " 35.32 " 7.070" 26
27 4.423" 2.372" 1.829" 8.541" 68.59 " 439.0 " 467.3 " 183.3 " 43.90 " 56.89 " 27.83 " 6.779" 27
28 7.791" 3.911" 2.091" 7.520" 62.98 " 337.9 " 340.4 " 146.4 " 43.81 " 59.85 " 23.93 " 6.796" 28
29 6.259" 2.426" 6.403" 53.65 " 231.6 " 531.8 $ 129.7 " 52.68 " 63.23 " 21.64 " 6.762" 29
30 5.672" 2.334" 5.842" 58.86 " 163.5 " 828.5 $ 116.8 " 53.34 " 145.9 " 20.23 " 6.302" 30
31 5.678" 2.131" 101.7 " 528.6 " 107.2 " 113.7 " 6.137" 31
Mean 5.167" 4.393" 2.576" 6.310" 29.02 " 129.6 " 683.5 $ 314.7 $ 79.24 " 61.77 " 45.74 " 11.91 "
Median 4.986" 3.860" 2.131" 5.806" 19.23 " 78.96 " 531.8 $ 271.3 $ 74.96 " 53.77 " 37.55 " 11.93 "
Maximum 8.284" 8.956" 4.709" 22.16 " 101.7 " 439.0 "2537 $ 902.5 $ 132.8 " 145.9 " 100.9 " 20.09 "
Minimum 2.799" 2.234" 1.728" 2.019" 4.915" 23.13 " 139.6 $ 107.2 $ 43.81 " 31.61 " 20.23 " 6.137"
Total 160.2 " 123.0 " 79.85" 189.3 " 899.5 " 3887 "21188 $ 9757 $ 2377 " 1915 " 1372 " 369.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 115.9 $ " ... Relative Uncertainty +/-10%
Ann. Median 27.83 $ $ ... Relative Uncertainty +/-20%
Annual Total 42318 $
Maximum Minimum
Daily 2537 $ 1.728$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 6.110" 2.500" 1.745" 2.040" 2.636" 105.6 " 312.1 " 543.9 # 123.4 " 97.04 " 39.22 " 15.78 " 1
2 5.744" 2.471" 1.649" 4.046" 2.494" 96.22 " 334.7 " 401.3 # 123.4 " 81.73 " 36.92 " 15.25 " 2
3 5.666" 2.414" 1.619" 6.655" 2.333" 55.93 " 225.2 " 489.0 # 101.6 " 70.44 " 34.68 " 14.32 " 3
4 5.905" 2.270" 1.510" 10.11 " 2.955" 37.39 " 163.9 " 336.2 # 88.23 " 63.05 " 32.60 " 13.35 " 4
5 6.020" 2.207" 1.481" 6.177" 6.759" 28.56 " 136.5 " 263.5 " 79.18 " 63.72 " 30.87 " 12.70 " 5
6 6.020" 2.180" 1.432" 4.008" 9.362" 50.23 " 155.6 " 206.6 " 73.43 " 154.4 " 29.22 " 11.91 " 6
7 6.078" 2.184" 1.432" 3.181" 6.285" 231.6 " 161.9 " 178.1 " 74.20 " 233.3 " 27.76 " 11.23 " 7
8 6.137" 2.404" 2.826" 2.833" 4.495" 184.2 " 133.1 " 214.8 " 85.89 " 137.8 " 26.79 " 10.62 " 8
9 6.137" 2.500" 6.053" 2.680" 3.852" 99.36 " 134.3 " 380.8 # 82.95 " 104.8 " 25.80 " 10.16 " 9
10 6.025" 2.377" 3.999" 2.552" 3.537" 60.95 " 120.8 " 411.6 # 70.18 " 187.2 " 24.56 " 10.24 " 10
11 6.158" 2.266" 3.029" 2.460" 3.320" 44.31 " 243.8 " 312.1 # 93.30 " 178.2 " 23.38 " 10.49 " 11
12 5.450" 2.244" 2.631" 2.329" 3.324" 35.32 " 648.3 # 215.9 " 125.2 " 115.1 " 22.97 " 10.37 " 12
13 4.406" 2.168" 2.411" 2.357" 3.945" 29.93 " 772.5 # 168.1 " 119.1 " 90.72 " 22.55 " 10.25 " 13
14 3.893" 2.020" 2.262" 2.430" 4.176" 26.50 " 504.4 " 141.4 " 85.47 " 76.22 " 21.57 " 10.01 " 14
15 3.652" 1.864" 2.069" 2.677" 4.446" 28.11 " 319.0 " 122.7 " 81.66 " 65.55 " 20.95 " 9.451" 15
16 3.456" 1.753" 1.956" 3.325" 4.977" 62.03 " 337.7 " 133.9 " 207.1 " 58.13 " 32.84 " 8.919" 16
17 3.510" 1.572" 1.886" 3.633" 4.511" 186.5 " 437.5 " 189.7 " 299.1 " 65.23 " 80.80 " 8.221" 17
18 3.430" 1.550" 1.759" 3.185" 7.755" 177.5 " 639.8 " 413.3 # 174.7 " 108.4 " 59.34 " 7.811" 18
19 3.196" 1.547" 1.583" 2.719" 26.21 " 103.2 " 652.7 # 695.8 # 136.8 " 78.01 " 42.38 " 7.340" 19
20 3.147" 1.810" 1.954" 2.498" 31.30 " 82.01 "1010 # 523.9 # 276.1 # 95.07 " 34.48 " 6.811" 20
21 3.007" 1.842" 3.329" 2.509" 42.93 " 123.1 " 721.4 # 578.0 # 305.6 " 133.7 " 29.04 " 6.345" 21
22 3.007" 1.784" 4.485" 2.428" 27.11 " 136.5 " 593.2 " 353.8 # 264.4 " 107.4 " 25.74 " 5.878" 22
23 3.007" 1.677" 4.769" 2.495" 17.48 " 132.3 " 505.8 " 257.4 " 175.7 " 72.24 " 24.04 " 5.448" 23
24 3.007" 1.529" 3.448" 2.357" 13.52 " 604.1 " 379.6 " 268.6 " 132.7 " 57.70 " 23.37 " 5.115" 24
25 3.007" 1.542" 2.844" 2.292" 11.28 " 422.9 " 274.7 " 277.0 # 111.3 " 49.83 " 21.39 " 5.055" 25
26 2.934" 1.714" 2.611" 2.214" 10.05 " 451.5 " 239.8 " 328.2 # 185.9 " 47.57 " 19.62 " 4.834" 26
27 2.835" 1.734" 2.500" 2.117" 34.85 " 404.6 " 779.4 # 209.2 " 151.4 " 65.46 " 18.51 " 5.304" 27
28 2.787" 1.768" 2.390" 2.234" 54.68 " 254.7 "1158 # 183.1 " 190.4 " 63.18 " 19.56 " 5.949" 28
29 2.758" 2.153" 2.619" 45.24 " 629.1 #1417 $ 154.0 " 188.8 " 49.46 " 18.79 " 6.292" 29
30 2.700" 2.093" 2.532" 74.43 " 664.4 #1224 # 133.7 " 124.7 " 45.02 " 16.88 " 5.726" 30
31 2.500" 1.874" 94.17 " 771.4 # 120.0 " 42.38 " 5.295" 31
Mean 4.248" 1.996" 2.509" 3.190" 18.21 " 185.0 # 500.3 $ 297.0 # 144.4 # 92.19 " 29.55 " 8.919"
Median 3.510" 1.942" 2.153" 2.542" 6.759" 104.4 # 379.6 $ 263.5 # 124.0 # 76.22 " 25.77 " 8.919"
Maximum 6.158" 2.500" 6.053" 10.11 " 94.17 " 664.4 #1417 $ 695.8 # 305.6 # 233.3 " 80.80 " 15.78 "
Minimum 2.500" 1.529" 1.432" 2.040" 2.333" 26.50 # 120.8 $ 120.0 # 70.18 # 42.38 " 16.88 " 4.834"
Total 131.7 " 55.89" 77.78" 95.70" 564.4 " 5549 #15508 $ 9206 # 4332 # 2858 " 886.6 " 276.5 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 108.3 $ " ... Relative Uncertainty +/-10%
Ann. Median 22.97 $ # ... Relative Uncertainty +/-15%
Annual Total 39541 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1417 $ 1.432$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 4.952" 2.550" 3.287" 1.544" 7.976" 269.4 # 175.8 " 205.1 " 68.63 " 60.71 " 44.22 " 36.96 " 1
2 4.752" 2.433" 2.676" 1.488" 8.885" 145.5 " 273.1 # 166.8 " 65.33 " 66.82 " 36.84 " 29.62 " 2
3 4.745" 2.325" 2.239" 1.735" 8.655" 96.87 " 244.5 # 141.8 " 85.20 " 413.5 # 32.86 " 24.97 " 3
4 4.657" 2.196" 1.871" 1.729" 7.616" 70.23 " 208.3 " 274.4 # 659.5 # 489.1 # 29.84 " 22.68 " 4
5 4.376" 2.041" 1.676" 1.519" 7.386" 61.56 " 193.8 " 308.9 # 413.9 # 275.3 # 27.14 " 20.73 " 5
6 4.641" 2.079" 1.485" 1.304# 7.254" 55.24 " 141.1 " 186.3 " 298.3 # 190.2 " 25.33 " 18.52 " 6
7 34.62 " 2.204" 1.439" 1.438# 6.761" 57.24 " 106.7 " 395.8 # 302.0 # 140.7 " 26.20 " 16.98 " 7
8 32.15 " 2.378" 1.452" 1.223# 6.311" 51.85 " 86.36 " 844.7 # 245.6 # 109.5 " 25.64 " 19.34 " 8
9 22.60 " 2.256" 1.436" 1.129# 5.950" 42.69 " 78.92 " 658.7 # 172.2 " 97.73 " 37.97 " 19.45 " 9
10 15.55 " 2.146" 1.425" 1.006# 5.865" 37.32 " 71.02 " 350.1 # 139.0 " 93.70 " 105.7 " 19.41 " 10
11 12.25 " 2.079" 1.365" 1.333# 6.830" 33.80 " 60.63 " 228.7 # 121.9 " 75.98 " 133.8 " 20.16 " 11
12 10.16 " 1.933" 1.395" 17.06 " 8.036" 30.54 " 54.28 " 174.3 " 111.9 " 64.24 " 301.0 # 19.10 " 12
13 8.782" 1.892" 1.469" 14.83 " 7.652" 28.39 " 49.85 " 237.1 # 104.2 " 57.78 " 242.8 # 16.81 " 13
14 7.599" 1.799" 1.458" 26.49 " 7.820" 26.87 " 45.05 " 263.5 # 96.72 " 52.76 " 181.8 " 15.48 " 14
15 6.807" 1.785" 1.383" 93.05 " 19.16 " 25.73 " 39.97 " 235.3 " 82.16 " 47.61 " 116.9 " 13.93 " 15
16 6.177" 1.750" 1.406" 73.08 " 17.28 " 24.81 " 36.69 " 222.4 " 70.50 " 42.67 " 81.99 " 12.87 " 16
17 5.903" 1.899" 1.435" 41.83 " 15.35 " 23.65 " 34.67 " 166.3 " 69.19 " 40.47 " 61.16 " 11.78 " 17
18 5.580" 1.899" 1.487" 24.75 " 12.78 " 22.67 " 33.23 " 142.4 " 262.5 # 61.19 " 50.28 " 11.23 " 18
19 5.191" 1.897" 1.521" 17.75 " 16.64 " 24.17 " 39.43 " 172.4 " 233.0 # 119.6 " 43.10 " 10.55 " 19
20 4.805" 1.754" 1.725" 14.34 " 70.22 " 33.37 " 151.7 " 184.6 " 148.7 " 134.0 " 38.12 " 9.941" 20
21 4.490" 2.701" 1.715" 12.29 " 99.03 " 73.77 " 201.5 " 273.0 # 106.0 " 109.8 " 34.41 " 10.58 " 21
22 4.299" 4.879" 1.642" 10.77 " 82.36 " 568.5 # 214.5 " 178.0 " 84.32 " 72.18 " 31.72 " 12.48 " 22
23 4.010" 4.079" 1.612" 9.653" 59.46 " 605.4 # 173.4 " 137.4 " 70.88 " 57.97 " 28.47 " 12.38 " 23
24 3.854" 3.003" 1.471" 8.840" 40.35 " 330.0 # 277.9 # 116.0 " 62.26 " 55.64 " 26.06 " 11.29 " 24
25 3.505" 3.087" 1.505" 8.477" 36.30 " 228.6 " 278.2 # 98.98 " 58.03 " 50.26 " 24.76 " 10.30 " 25
26 3.323" 3.007" 1.469" 8.066" 34.51 " 157.8 " 280.5 # 87.23 " 75.77 " 43.26 " 23.40 " 9.206" 26
27 3.175" 2.697" 1.530" 7.518" 29.40 " 115.8 " 385.3 # 79.57 " 86.32 " 38.47 " 23.73 " 8.367" 27
28 3.054" 5.300" 1.507" 7.017" 25.01 " 89.53 " 519.8 # 84.54 " 73.12 " 35.71 " 122.0 # 7.758" 28
29 2.872" 4.540" 1.545" 6.807" 197.4 # 92.50 " 823.6 # 87.79 " 61.30 " 40.57 " 127.6 # 7.478" 29
30 2.830" 1.536" 6.517" 391.5 # 144.6 " 496.0 # 75.35 " 57.95 " 50.84 " 54.63 " 7.200" 30
31 2.673" 1.573" 376.0 # 293.4 # 71.37 " 48.22 " 7.685" 31
Mean 7.883" 2.572" 1.637" 14.15 # 52.44 # 118.9 # 195.8 # 220.9 # 149.5 # 104.4 # 71.32 # 15.33 "
Median 4.752" 2.204" 1.505" 7.792# 15.35 # 59.40 # 173.4 # 178.0 # 91.52 # 61.19 # 38.05 # 12.87 "
Maximum 34.62 " 5.300" 3.287" 93.05 # 391.5 # 605.4 # 823.6 # 844.7 # 659.5 # 489.1 # 301.0 # 36.96 "
Minimum 2.673" 1.750" 1.365" 1.006# 5.865# 22.67 # 33.23 # 71.37 # 57.95 # 35.71 # 23.40 # 7.200"
Total 244.4 " 74.59 " 50.74 " 424.6 #1626 #3568 #6069 #6849 #4486 #3237 #2139 # 475.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 79.90 # " ... Relative Uncertainty +/-10%
Ann. Median 29.73 # # ... Relative Uncertainty +/-15%
Annual Total 29244 #
Maximum Minimum
Daily 844.7 # 1.006#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 7.242" 2.749" 0.978# 2.796" 2.479" 19.81 " 37.12 " 196.2 " 93.50 " 103.5 " 91.74 " 20.42 " 1
2 6.636" 2.456" 1.054# 2.335" 3.027" 17.27 " 93.42 " 645.1 # 85.37 " 109.1 " 70.86 " 20.97 " 2
3 6.406" 2.329" 1.218# 1.913" 4.556" 15.47 " 92.26 " 460.6 # 78.50 " 294.4 " 60.77 " 19.93 " 3
4 5.984" 2.364" 1.446" 1.731" 4.123" 15.47 " 55.57 " 468.8 # 71.81 " 325.0 " 55.66 " 18.03 " 4
5 5.478" 2.215" 1.474" 1.665" 3.146" 35.56 " 47.12 " 296.4 " 62.79 " 167.9 " 52.54 " 15.90 " 5
6 5.037" 2.170" 1.494" 1.631" 3.219" 78.95 " 82.24 " 821.9 # 63.22 " 118.1 " 54.93 " 14.10 " 6
7 4.755" 2.087" 1.416" 1.455" 6.422" 57.34 " 69.28 " 750.9 # 220.1 " 95.03 " 48.05 " 12.73 " 7
8 4.634" 2.029" 1.259" 1.264# 5.098" 37.48 " 55.29 " 894.3 # 247.0 " 246.4 " 42.70 " 11.53 " 8
9 4.400" 1.917" 1.212" 1.146# 4.186" 28.21 " 111.1 " 639.0 # 138.7 " 330.7 " 45.27 " 10.48 " 9
10 4.093" 1.813" 1.184# 1.089# 3.850" 24.25 " 89.23 " 642.7 # 196.7 " 265.8 " 46.01 " 9.307" 10
11 4.172" 2.045" 1.084# 1.158# 6.192" 22.05 " 60.83 "1050 # 194.6 " 288.2 " 39.92 " 8.523" 11
12 4.612" 2.189" 1.023# 1.190# 7.285" 21.42 " 55.70 " 649.0 # 121.7 " 504.5 # 36.08 " 7.978" 12
13 4.523" 2.416" 1.047# 1.167# 6.421" 21.30 " 49.09 " 388.6 " 94.96 " 376.6 " 32.99 " 7.378" 13
14 4.126" 2.330" 1.054# 1.131# 4.662" 66.95 " 41.78 " 255.5 " 77.28 " 247.4 " 29.49 " 7.226" 14
15 3.852" 2.122" 1.049# 1.124# 5.158" 177.8 " 37.13 " 190.0 " 69.01 " 185.8 " 27.07 " 7.022" 15
16 3.756" 1.888" 1.073# 1.146# 12.82 " 316.6 " 34.08 " 155.4 " 77.00 " 140.4 " 25.60 " 6.652" 16
17 3.732" 1.791" 1.068# 1.236" 24.75 " 385.6 " 124.6 " 139.0 " 119.1 " 107.9 " 24.24 " 6.271" 17
18 8.505" 1.662" 1.115# 1.241# 43.67 " 200.6 " 396.7 " 201.4 " 116.6 " 90.45 " 23.36 " 5.989" 18
19 15.26 " 1.580" 1.134# 1.225# 25.65 " 117.3 # 273.2 " 336.8 # 80.71 " 78.55 " 22.32 " 5.672" 19
20 11.57 " 1.608" 1.141# 1.227" 14.65 " 78.76 # 473.7 # 464.9 # 67.07 " 67.59 " 20.71 " 5.472" 20
21 8.462" 1.485" 1.165# 1.214# 15.03 " 56.85 # 638.8 # 266.3 " 176.1 " 59.51 " 19.24 " 5.561" 21
22 7.023" 1.434" 1.349" 1.273" 26.55 " 48.17 # 373.8 " 207.9 " 312.5 " 51.97 " 17.56 " 10.07 " 22
23 5.925" 1.656" 1.554" 1.233# 22.07 " 42.58 # 232.2 " 189.3 " 173.8 " 45.63 " 16.44 " 17.06 " 23
24 5.079" 1.558" 2.423" 1.159# 27.91 " 38.46 # 162.0 " 159.9 " 130.1 " 42.01 " 19.65 " 14.88 " 24
25 4.249" 1.354" 2.513" 1.104# 46.55 " 45.21 # 121.4 " 213.2 " 103.0 " 39.77 " 38.53 " 10.89 " 25
26 3.893" 1.247# 2.020" 1.099# 59.68 " 99.82 # 95.17 " 251.0 " 82.93 " 39.91 " 45.04 " 8.392" 26
27 3.603" 1.097# 1.683" 1.409# 49.52 " 68.37 # 78.18 " 189.4 " 69.33 " 118.8 " 36.08 " 7.157" 27
28 3.284" 1.019# 1.523" 2.821" 42.28 " 46.00 " 69.86 " 184.7 " 65.76 " 298.9 " 29.17 " 6.296" 28
29 3.053" 1.801" 3.187" 37.99 " 37.39 " 67.69 " 155.2 " 61.36 " 175.3 " 24.07 " 5.909" 29
30 2.860" 2.700" 2.546" 28.75 " 35.30 " 88.18 " 150.2 " 71.85 " 114.1 " 20.73 " 6.455" 30
31 2.864" 3.146" 23.63 " 82.90 " 111.5 " 100.4 " 6.737" 31
Mean 5.454" 1.879# 1.465# 1.531# 18.43 " 75.21 # 138.4 # 378.2 # 117.4 " 168.7 # 37.23 " 10.35 "
Median 4.612" 1.903# 1.218# 1.234# 12.82 " 43.89 # 82.90 # 255.5 # 89.44 " 118.1 # 34.54 " 8.392"
Maximum 15.26 " 2.749# 3.146# 3.187# 59.68 " 385.6 # 638.8 #1050 # 312.5 " 504.5 # 91.74 " 20.97 "
Minimum 2.860" 1.019# 0.978# 1.089# 2.479" 15.47 # 34.08 # 111.5 # 61.36 " 39.77 # 16.44 " 5.472"
Total 169.1 " 52.61# 45.40# 45.92# 571.3 " 2256 # 4290 #11726 # 3523 " 5229 # 1117 " 321.0 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 80.40 # " ... Relative Uncertainty +/-10%
Ann. Median 22.07 # # ... Relative Uncertainty +/-15%
Annual Total 29346 #
Maximum Minimum
Daily 1050 # 0.978#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 6.861" 1.824# 2.030# 1.177# 8.107" 143.8 "2050 $ 260.1 # 73.99 # 811.9 # 30.90 # 16.77 # 1
2 6.794" 2.171# 1.628# 1.100# 5.624" 298.1 " 887.2 # 209.5 # 71.05 # 815.5 # 30.07 # 18.03 # 2
3 6.378" 2.432" 1.285# 1.031# 6.753" 519.4 # 540.6 # 183.3 # 79.18 # 463.7 " 80.67 # 18.68 # 3
4 5.606" 1.799# 1.115# 1.074# 8.717" 268.5 " 362.8 # 165.4 # 97.81 " 392.9 " 100.2 " 18.99 # 4
5 5.242" 1.582# 0.985# 2.421# 7.415" 247.1 " 276.7 # 172.3 # 108.1 " 250.6 " 63.86 " 17.83 # 5
6 5.069" 1.434# 0.904# 3.569" 5.086" 515.5 # 218.5 # 162.5 # 85.36 # 181.0 " 49.73 " 16.08 # 6
7 4.725" 1.367# 0.872# 3.920" 6.599" 378.9 " 177.4 # 146.6 # 73.41 # 147.1 " 51.98 " 14.18 # 7
8 4.548" 1.386# 0.919# 3.322" 6.922" 344.4 " 148.9 # 131.6 " 67.41 # 121.3 " 49.58 # 12.59 # 8
9 4.353" 1.437# 0.941# 2.625" 6.573" 921.6 # 121.5 " 115.3 " 76.65 # 111.8 " 40.22 # 12.40 # 9
10 4.179" 1.506# 1.191# 2.204" 5.771" 724.5 # 107.6 " 106.0 " 176.1 # 101.4 " 33.65 # 13.14 # 10
11 3.733" 1.457# 1.540# 1.955# 4.955" 433.2 " 105.0 " 101.5 " 387.2 # 97.10 " 30.09 # 12.56 # 11
12 3.513" 1.401# 2.182# 1.874# 4.376" 284.2 " 130.3 " 98.63 " 355.1 " 102.9 " 27.46 # 11.54 # 12
13 3.730" 1.317# 2.126" 3.754" 4.203" 195.3 " 128.3 " 95.24 " 219.4 " 90.24 " 25.52 # 10.64 # 13
14 3.837" 1.291# 1.824# 3.969" 6.256" 177.0 " 363.5 # 88.92 # 155.3 " 81.15 " 23.93 # 10.06 # 14
15 3.736" 1.287# 1.536# 3.846" 15.68 " 428.8 " 299.3 # 84.03 # 137.7 " 85.95 " 22.76 # 11.02 # 15
16 3.341" 1.237# 1.340# 3.500" 26.72 " 330.0 " 455.1 # 79.64 # 144.4 " 82.95 " 21.96 # 11.33 # 16
17 2.979" 1.217# 1.244# 3.123" 25.92 " 206.9 " 398.9 # 76.68 # 122.3 " 71.70 " 21.32 # 10.21 # 17
18 3.021" 1.310# 1.267# 3.290" 16.90 " 152.6 " 651.2 # 74.46 # 106.6 " 62.96 " 20.75 # 9.105# 18
19 2.719" 1.507# 1.318# 17.10 " 27.42 " 131.3 " 860.5 $ 73.42 # 309.4 # 56.71 " 19.78 # 8.652# 19
20 2.634" 1.625# 1.287# 10.26 " 43.94 " 229.4 "2206 $ 71.47 # 688.8 # 53.77 " 18.40 # 8.582# 20
21 2.410" 1.423# 1.075# 5.067" 63.39 " 383.3 #4715 $ 71.82 # 436.7 " 51.34 " 17.56 # 16.67 # 21
22 2.256" 1.266# 0.959# 3.493" 137.6 " 760.2 #1943 $ 77.49 # 267.6 " 49.58 " 16.68 # 15.10 # 22
23 2.072# 1.249# 0.859# 2.609" 83.53 " 820.1 #1211 $ 76.20 # 198.0 " 48.12 " 15.60 # 13.42 # 23
24 2.009# 1.386# 0.777# 2.065# 63.51 " 508.5 # 705.0 # 196.9 # 179.0 " 47.19 # 17.61 # 12.34 # 24
25 1.931# 1.559# 0.741# 1.847# 54.68 "1143 #1019 # 147.5 " 156.6 " 44.74 # 30.60 # 11.01 # 25
26 1.856# 1.785# 0.747# 1.714# 381.5 #1118 # 877.0 # 97.30 " 129.5 " 45.78 # 28.48 # 9.767# 26
27 1.794# 2.115# 0.807# 1.620# 826.5 # 732.6 # 586.5 # 83.54 " 112.2 " 45.49 # 23.36 # 9.145# 27
28 1.667# 2.024# 1.087# 1.547# 952.0 # 479.6 # 405.8 # 86.95 " 97.64 " 41.49 # 20.43 # 8.719# 28
29 1.574# 1.426# 1.474# 517.4 #1017 # 316.4 # 122.5 " 87.14 " 37.49 # 18.64 # 8.151# 29
30 1.553# 1.529# 6.276# 238.6 "1694 $ 300.3 # 102.2 " 176.8 " 34.74 # 17.09 # 7.788# 30
31 1.647# 1.396# 150.7 " 323.1 # 81.53 # 32.74 # 7.386# 31
Mean 3.476# 1.550# 1.256# 3.428# 119.8 # 519.6 $ 738.4 $ 117.4 # 179.2 # 150.4 # 32.29 # 12.32 #
Median 3.341# 1.435# 1.244# 2.617# 16.90 # 406.0 $ 398.9 $ 98.63 # 133.6 # 81.15 # 24.72 # 11.54 #
Maximum 6.861# 2.432# 2.182# 17.10 # 952.0 #1694 $4715 $ 260.1 # 688.8 # 815.5 # 100.2 # 18.99 #
Minimum 1.553# 1.217# 0.741# 1.031# 4.203# 131.3 $ 105.0 $ 71.47 # 67.41 # 32.74 # 15.60 # 7.386#
Total 107.8 # 43.39# 38.94# 102.8 # 3713 #15588 $22891 $ 3640 # 5377 # 4661 # 968.8 # 381.9 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 157.6 $ " ... Relative Uncertainty +/-10%
Ann. Median 25.52 $ # ... Relative Uncertainty +/-15%
Annual Total 57514 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 4715 $ 0.741$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 7.251# 3.805# 3.878# 4.857# 5.762" 6.469" 146.6 " 75.02 " 85.74 " 61.48 " 29.37 " 16.63 " 1
2 7.119# 3.944# 3.589" 3.652# 6.420" 30.39 " 136.6 " 71.04 " 84.02 " 85.85 " 29.34 " 16.11 " 2
3 7.018# 3.680# 3.265" 3.343# 6.251" 56.20 " 109.0 " 66.42 " 93.22 " 89.62 " 28.16 " 15.05 " 3
4 6.715# 3.462# 2.978" 3.327# 5.890" 72.58 " 81.22 " 76.93 " 103.8 " 79.64 " 27.43 " 14.29 " 4
5 6.380# 3.225# 2.635" 3.537# 6.003" 66.40 " 72.29 " 120.5 " 109.6 " 99.57 " 23.81 " 13.54 " 5
6 6.318# 2.869# 2.250" 3.368# 5.707" 51.61 " 136.2 " 133.3 " 216.1 " 88.43 " 20.39 " 13.65 " 6
7 6.066# 2.606# 2.085" 3.025# 5.056" 33.15 " 496.7 # 229.9 " 218.7 " 74.57 " 18.99 " 13.98 " 7
8 5.685# 2.573# 1.944" 2.844# 4.540" 20.63 " 306.4 " 194.1 " 164.6 " 78.64 " 20.17 " 13.20 " 8
9 5.545# 2.366# 1.856" 2.696# 4.199" 16.25 " 222.0 " 144.5 " 240.0 " 96.01 " 37.37 " 12.76 " 9
10 5.306# 1.933# 1.855" 2.413# 3.924" 13.26 " 158.5 " 141.6 " 402.5 " 176.3 " 75.27 " 12.30 " 10
11 4.997# 1.612# 2.023" 2.628# 3.725" 12.57 " 155.8 " 140.6 " 211.4 " 710.0 # 65.28 " 13.13 " 11
12 5.506# 2.176# 2.247" 2.929# 3.797" 12.14 " 199.8 " 109.6 " 148.2 " 514.0 # 44.11 " 16.21 " 12
13 8.168# 2.565" 2.417" 2.805# 3.802" 13.39 " 545.3 # 90.80 " 120.1 " 236.8 " 104.7 " 14.67 " 13
14 9.160# 2.442" 2.305" 2.631# 3.858" 26.20 " 480.9 # 164.3 " 111.8 " 187.1 " 130.1 " 13.88 " 14
15 7.713# 2.408" 2.168" 2.897# 3.598" 23.71 " 679.2 # 194.8 " 105.2 " 144.8 " 71.80 " 13.19 " 15
16 7.284# 4.796# 2.255" 2.661# 3.698" 37.80 " 418.0 # 155.8 " 108.1 " 113.0 " 51.37 " 12.28 " 16
17 6.603# 4.286# 2.259" 2.582# 6.081" 72.50 " 314.1 " 266.6 " 89.21 " 97.85 " 63.03 " 11.49 " 17
18 6.306# 3.632# 2.200" 3.078# 6.348" 49.86 " 201.3 " 371.4 " 72.70 " 82.82 " 79.03 " 10.62 " 18
19 7.807# 3.258# 2.168# 9.031# 7.010" 31.32 " 150.9 " 500.6 # 65.17 " 77.13 " 87.49 " 9.633" 19
20 8.881# 3.071# 2.452# 11.90 # 22.05 " 20.43 " 189.2 " 268.7 " 63.44 " 98.14 " 58.10 " 8.840" 20
21 7.528# 2.933# 3.248# 8.244" 47.16 " 31.96 " 172.7 " 171.7 " 68.90 " 191.9 " 53.98 " 6.941" 21
22 6.534# 2.852# 3.528# 6.092" 31.40 " 35.93 " 159.8 " 132.8 " 79.10 " 119.8 " 71.70 " 6.017" 22
23 5.974# 2.752# 3.715# 5.037" 34.11 " 47.09 " 172.3 " 108.9 " 70.89 " 83.17 " 60.97 " 5.557" 23
24 5.339# 2.579# 3.282# 5.226" 43.13 " 56.57 " 139.4 " 102.2 " 60.21 " 67.32 " 50.45 " 4.457" 24
25 4.853# 2.556# 2.968# 5.394" 24.38 " 63.63 " 106.4 " 184.9 " 105.7 " 57.95 " 40.25 " 3.884" 25
26 4.614# 3.311# 3.051# 5.179" 11.96 " 69.93 " 92.94 " 200.4 " 176.9 " 51.78 " 31.68 " 3.680" 26
27 4.125# 4.771# 3.694# 4.402" 9.013" 133.9 " 89.33 " 127.9 " 214.6 " 44.92 " 26.97 " 3.790" 27
28 3.637# 4.266# 4.453# 4.090" 13.28 " 141.6 " 84.76 " 104.3 " 123.0 " 39.38 " 22.82 " 3.428" 28
29 3.346# 4.233# 3.728" 9.458" 399.1 " 97.95 " 92.51 " 88.00 " 34.51 " 19.60 " 3.225" 29
30 3.253# 4.906# 4.096" 6.798" 221.7 " 90.61 " 89.25 " 70.90 " 30.51 " 17.64 " 3.099" 30
31 3.408# 5.839# 5.655" 76.89 " 87.29 " 29.33 " 3.016" 31
Mean 6.079# 3.097# 2.960# 4.257# 11.42 " 62.28 " 209.1 # 158.7 # 129.1 " 127.2 # 48.71 " 10.08 "
Median 6.306# 2.901# 2.635# 3.452# 6.081" 36.86 " 155.8 # 133.3 # 105.5 " 85.85 # 42.18 " 12.28 "
Maximum 9.160# 4.796# 5.839# 11.90 # 47.16 " 399.1 " 679.2 # 500.6 # 402.5 " 710.0 # 130.1 " 16.63 "
Minimum 3.253# 1.612# 1.855# 2.413# 3.598" 6.469" 72.29 # 66.42 # 60.21 " 29.33 # 17.64 " 3.016"
Total 188.4 # 86.73 # 91.75 # 127.7 # 354.1 "1868 "6483 #4919 #3872 "3942 #1461 " 312.5 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 64.95 # " ... Relative Uncertainty +/-10%
Ann. Median 17.64 # # ... Relative Uncertainty +/-15%
Annual Total 23707 #
Maximum Minimum
Daily 710.0 # 1.612#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 2.873" 3.167" 1.410" 1.173$ 19.71 & 70.01 & 141.8 & 294.7 " 133.2 " 290.6 " 61.56 " 42.01 " 1
2 2.832" 3.116" 1.349" 1.345$ 19.32 & 86.26 & 136.8 & 199.9 " 110.3 " 285.1 " 61.72 " 33.01 " 2
3 2.889" 2.923" 1.277" 1.963$ 19.31 & 93.47 & 132.9 & 155.5 " 126.3 " 183.8 " 92.62 " 29.70 " 3
4 3.014" 2.739" 1.169" 3.613$ 19.68 & 93.84 & 131.1 & 131.2 " 161.6 " 167.7 " 77.80 " 25.65 " 4
5 2.805" 2.537" 1.117" 2.961$ 21.21 & 95.80 & 128.9 & 126.3 " 106.6 " 252.0 " 63.03 " 22.29 " 5
6 2.899" 2.442" 1.056" 2.616$ 37.35 & 95.61 & 124.6 & 155.5 " 95.80 " 209.9 " 54.22 " 21.03 " 6
7 2.931" 2.425" 1.040" 2.518$ 44.56 & 93.98 & 91.89 & 127.2 " 98.73 " 146.4 " 47.93 " 19.26 " 7
8 3.105" 2.361" 0.948" 2.545$ 41.80 & 90.85 & 50.19 " 107.6 " 89.41 " 120.0 " 42.71 " 17.61 " 8
9 3.104" 2.248" 0.938" 2.747$ 43.72 & 87.60 & 54.94 " 581.5 " 82.41 " 102.2 " 39.07 " 16.41 " 9
10 2.971" 2.169" 0.886# 2.918$ 45.04 & 86.00 & 493.2 " 601.5 " 72.25 " 88.66 " 36.81 " 16.22 " 10
11 2.922" 2.115" 0.868# 3.232$ 43.96 & 84.08 & 767.6 " 289.1 " 65.28 " 79.42 " 35.19 " 15.67 " 11
12 2.872" 2.033" 0.868# 3.462$ 43.94 & 82.96 & 772.7 " 198.9 " 61.76 " 71.56 " 33.41 " 14.84 " 12
13 2.963" 1.966" 0.868# 3.902$ 42.92 & 82.64 & 578.7 " 157.2 " 59.95 " 64.80 " 33.11 " 14.18 " 13
14 3.064" 1.927" 0.872# 6.684$ 42.00 & 94.81 & 582.5 " 136.2 " 86.87 " 58.84 " 32.08 " 13.18 " 14
15 3.006" 1.909" 0.908" 10.97 & 40.99 & 102.8 & 893.9 " 114.9 " 97.82 " 56.02 " 30.45 " 12.22 " 15
16 3.182" 1.886" 0.922" 12.40 & 39.90 & 106.9 &1327 # 97.05 " 134.3 " 72.50 " 29.09 " 11.37 " 16
17 3.233" 1.808" 0.953" 20.61 & 38.92 & 104.8 & 807.0 # 98.15 " 158.4 " 90.85 " 30.60 " 10.52 " 17
18 3.004" 1.813" 0.955" 27.54 & 38.34 & 101.2 & 360.9 " 485.5 " 98.93 " 73.65 " 36.04 " 10.08 " 18
19 2.941" 1.756" 0.945" 24.73 & 38.12 & 97.72 & 249.0 " 335.4 " 88.55 " 66.81 " 33.22 " 9.787" 19
20 2.884" 1.686" 1.024" 25.88 & 38.24 & 96.18 & 187.8 " 217.2 " 78.09 " 68.03 " 28.51 " 10.04 " 20
21 2.913" 1.562" 1.042" 44.42 & 39.76 & 95.68 & 148.8 " 274.1 " 63.60 " 271.5 " 25.23 " 12.15 " 21
22 2.884" 1.418" 1.073" 50.60 & 46.20 & 95.93 & 123.0 " 313.7 " 81.23 " 346.5 " 23.57 " 13.47 " 22
23 2.885" 1.348" 1.077" 45.74 & 48.32 & 97.13 & 107.8 " 216.0 " 127.4 " 195.7 " 22.00 " 11.52 " 23
24 2.963" 1.280" 1.093" 39.27 & 53.53 & 100.4 & 115.3 " 179.9 " 119.0 " 125.9 " 20.75 " 10.56 " 24
25 3.070" 1.194" 1.117" 33.77 & 60.35 & 120.8 & 142.7 " 141.4 " 94.71 " 155.2 " 21.39 " 9.929" 25
26 2.942" 1.344" 1.114" 28.76 & 58.17 & 126.2 & 401.0 " 206.6 " 69.51 " 318.4 " 33.93 " 9.217" 26
27 2.907" 1.393" 1.124" 25.76 & 56.29 & 124.9 & 806.5 " 220.2 " 59.08 " 235.4 " 35.77 " 8.931" 27
28 2.917" 1.414" 1.130" 23.11 & 56.26 & 120.7 & 544.5 " 155.2 " 85.72 " 153.0 " 29.23 " 8.625" 28
29 3.022" 1.484" 1.151" 21.67 & 57.94 & 126.7 & 354.4 " 130.7 " 628.5 " 111.6 " 43.79 " 9.093" 29
30 3.055" 1.112" 20.74 & 64.39 & 143.5 & 248.0 " 193.0 " 370.9 " 86.15 " 58.42 " 12.21 " 30
31 3.099" 1.097$ 71.84 & 249.0 " 170.3 " 71.86 " 12.46 " 31
Mean 2.973" 1.981" 1.049$ 16.59 & 42.97 & 99.98 & 363.1 & 219.7 " 123.5 " 149.0 " 40.44 " 15.59 "
Median 2.942" 1.909" 1.056$ 11.69 & 42.92 & 95.87 & 248.0 & 179.9 " 95.26 " 120.0 " 34.56 " 12.46 "
Maximum 3.233" 3.167" 1.410$ 50.60 & 71.84 & 143.5 &1327 & 601.5 " 628.5 " 346.5 " 92.62 " 42.01 "
Minimum 2.805" 1.194" 0.868$ 1.173& 19.31 & 70.01 & 50.19 & 97.05 " 59.08 " 56.02 " 20.75 " 8.625"
Total 92.15" 57.46" 32.50$ 497.7 & 1332 & 2999 &11255 & 6812 " 3706 " 4620 " 1213 " 483.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 90.44 & " ... Relative Uncertainty +/-10%
Ann. Median 42.01 & # ... Relative Uncertainty +/-15%
Annual Total 33100 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 1327 & 0.868&
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 11.10 " 3.234" 2.494" 3.517" 7.629" 74.85 " 667.4 " 653.0 " 128.5 " 327.3 " 46.19 " 58.47 " 1
2 9.758" 3.040" 2.250" 3.664" 8.464" 125.7 " 482.7 " 490.0 " 117.2 " 419.2 " 51.43 " 52.94 " 2
3 8.931" 3.019" 2.104" 7.024" 7.489" 206.1 " 294.6 " 530.2 " 108.3 " 236.3 " 49.90 " 46.50 " 3
4 8.024" 3.083" 2.100" 10.20 " 7.940" 127.7 " 219.8 " 716.8 " 119.7 " 160.5 " 44.68 " 44.00 " 4
5 7.543" 2.873" 2.145" 6.789" 8.003" 77.06 " 174.3 " 869.8 " 163.7 " 123.5 " 40.01 " 41.51 " 5
6 6.847" 2.686" 7.912" 5.802" 7.153" 64.75 " 138.3 " 617.0 " 124.7 " 108.5 " 37.34 " 37.75 " 6
7 6.085" 2.509" 8.493" 10.49 " 6.803" 340.1 " 113.9 " 761.9 " 186.8 " 92.68 " 36.92 " 32.66 " 7
8 5.656" 2.521" 5.400" 13.93 " 6.504" 622.8 " 98.59 " 778.2 " 711.4 " 85.50 " 34.88 " 29.63 " 8
9 5.524" 2.734" 4.475" 8.232" 6.300" 406.1 " 94.24 " 447.4 " 382.3 " 77.78 " 33.21 " 28.03 " 9
10 5.420" 3.169" 3.917" 7.359" 6.109" 214.1 " 120.9 " 589.6 " 233.7 " 71.59 " 31.20 " 25.88 " 10
11 5.263" 3.144" 3.763" 49.49 " 6.018" 147.7 " 114.7 " 881.4 " 177.5 " 68.24 " 59.01 " 24.46 " 11
12 5.016" 3.090" 3.753" 26.10 " 5.874" 300.3 " 146.5 " 822.3 " 141.9 " 66.39 " 101.4 " 23.20 " 12
13 6.510" 3.171" 3.743" 15.28 " 5.981" 284.4 " 112.0 " 630.8 " 121.3 " 69.83 " 68.10 " 21.65 " 13
14 9.798" 3.446" 3.718" 10.79 " 6.759" 153.0 " 104.7 " 624.4 " 110.0 " 67.05 " 49.73 " 20.45 " 14
15 7.635" 3.539" 3.704" 9.007" 7.151" 106.2 " 121.9 "1011 " 109.7 " 61.08 " 39.78 " 19.38 " 15
16 6.458" 3.302" 3.675" 7.943" 6.836" 113.5 " 180.2 " 968.1 " 101.8 " 56.84 " 33.97 " 18.25 " 16
17 6.091" 3.142" 3.410" 7.114" 6.545" 120.1 " 282.3 " 821.6 " 128.8 " 55.70 " 29.78 " 17.29 " 17
18 5.763" 2.831" 3.309" 8.752" 6.475" 137.0 " 470.6 " 622.6 " 144.1 " 61.67 " 27.92 " 16.62 " 18
19 5.496" 2.766" 3.246" 14.80 " 6.646" 172.2 " 413.4 " 586.4 " 112.1 " 56.57 " 26.00 " 16.20 " 19
20 5.128" 2.668" 3.154" 10.71 " 6.373" 289.3 " 247.7 " 644.2 " 212.6 " 51.26 " 24.95 " 15.77 " 20
21 4.670" 2.568" 3.341" 9.392" 8.653" 287.2 " 272.5 " 404.4 " 241.0 " 46.72 " 25.02 " 15.19 " 21
22 4.491" 2.521" 3.321" 8.593" 13.20 " 182.8 "1162 " 321.2 " 339.1 " 43.74 " 26.68 " 14.74 " 22
23 4.224" 2.413" 3.081" 8.300" 12.29 " 123.6 "1503 " 329.0 " 245.1 " 41.29 " 27.91 " 13.73 " 23
24 4.131" 2.531" 2.854" 7.868" 9.815" 100.6 " 800.9 " 279.5 " 167.1 " 39.16 " 27.33 " 13.44 " 24
25 4.411" 2.568" 2.806" 7.555" 21.37 " 218.6 "1105 " 592.0 " 136.5 " 39.01 " 45.29 " 12.52 " 25
26 4.951" 2.700" 2.679" 7.402" 80.81 " 241.2 " 657.2 " 371.6 " 130.8 " 79.84 " 184.2 " 11.86 " 26
27 4.862" 2.860" 2.648" 6.990" 129.9 " 395.3 " 832.4 " 253.2 " 108.4 " 132.0 " 205.6 " 11.14 " 27
28 4.153" 2.792" 2.737" 6.611" 157.9 " 623.4 " 634.8 " 221.4 " 91.64 " 96.05 " 145.3 " 10.74 " 28
29 3.867" 2.920" 6.458" 158.0 " 501.7 " 420.7 " 214.5 " 108.3 " 69.58 " 108.6 " 11.28 " 29
30 3.574" 3.018" 6.478" 204.8 " 672.6 " 745.5 " 172.9 " 138.5 " 57.28 " 73.53 " 15.78 " 30
31 3.442" 3.235" 130.1 " 855.1 " 144.5 " 48.83 " 14.86 " 31
Mean 5.962" 2.890" 3.529" 10.42 " 34.32 " 247.7 " 438.3 " 560.3 " 178.1 " 97.13 " 57.86 " 23.74 "
Median 5.496" 2.845" 3.246" 8.088" 7.489" 194.5 " 282.3 " 592.0 " 133.6 " 68.24 " 39.89 " 18.25 "
Maximum 11.10 " 3.539" 8.493" 49.49 " 204.8 " 672.6 "1503 "1011 " 711.4 " 419.2 " 205.6 " 58.47 "
Minimum 3.442" 2.413" 2.100" 3.517" 5.874" 64.75 " 94.24 " 144.5 " 91.64 " 39.01 " 24.95 " 10.74 "
Total 184.8 " 80.92" 109.4 " 312.6 " 1064 " 7430 "13588 "17371 " 5343 " 3011 " 1736 " 735.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 139.6 " " ... Relative Uncertainty +/-10%
Ann. Median 37.34 "
Annual Total 50966 "
Maximum Minimum
Daily 1503 " 2.100"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 13.57 " 8.254" 6.515" 5.742" 12.57 " 20.72 " 535.0 $ 172.4 " 160.8 " 53.23 " 25.26 " 12.40 " 1
2 12.99 " 7.874" 6.235" 5.495" 12.52 " 20.84 " 443.8 $ 298.8 " 228.9 " 50.69 " 23.41 " 11.36 " 2
3 14.00 " 7.643" 5.973" 5.640" 10.83 " 50.85 " 457.8 $ 242.1 " 200.0 " 50.88 " 24.76 " 11.09 " 3
4 15.67 " 7.302" 6.855" 5.769" 10.03 " 41.89 " 447.8 $ 169.0 " 157.3 " 53.40 " 31.89 " 10.51 " 4
5 18.20 " 6.848" 7.951" 5.514" 9.291" 30.88 " 417.9 $ 134.4 " 156.5 " 116.9 " 40.00 " 9.854" 5
6 20.72 " 7.004" 7.565" 5.262" 8.223" 24.18 " 447.3 $ 117.1 " 125.4 " 92.75 " 43.46 " 9.724" 6
7 16.36 " 6.923" 6.880" 5.366" 7.787" 24.44 " 381.8 $ 121.4 " 100.1 " 106.5 " 38.67 " 9.509" 7
8 14.31 " 6.696" 6.391" 5.760" 11.33 " 100.4 " 256.2 " 279.5 " 95.25 " 127.6 " 31.44 " 9.075" 8
9 13.75 " 6.813" 5.960" 5.832" 15.41 " 225.0 " 303.4 " 364.8 " 87.01 " 74.70 " 27.33 " 9.054" 9
10 14.05 " 6.606" 5.631" 5.877" 10.87 " 170.5 " 312.4 " 218.6 " 78.16 " 59.99 " 23.09 " 9.547" 10
11 13.77 " 6.400" 5.697" 6.087" 10.15 " 183.5 " 212.3 " 163.0 " 73.38 " 53.80 " 20.94 " 18.31 " 11
12 12.46 " 6.245" 5.532" 6.747" 11.07 " 97.64 " 160.3 " 132.2 " 70.23 " 49.49 " 21.68 " 20.50 " 12
13 11.52 " 6.949" 5.455" 6.477" 9.508" 109.4 " 128.6 " 123.9 " 66.92 " 43.37 " 22.66 " 15.06 " 13
14 10.83 " 24.27 " 5.802" 6.403" 9.040" 192.4 " 114.4 " 155.9 " 76.50 " 39.65 " 23.70 " 13.30 " 14
15 10.22 " 26.92 " 6.797" 6.553" 9.462" 575.0 # 295.4 " 134.3 " 152.5 " 37.60 " 22.72 " 12.14 " 15
16 9.848" 18.44 " 6.764" 6.558" 9.101" 906.9 # 815.7 " 104.8 " 123.1 " 35.03 " 20.31 " 10.92 " 16
17 9.471" 14.36 " 6.042" 6.124" 23.33 " 996.3 # 798.4 " 88.29 " 121.7 " 32.92 " 18.25 " 10.51 " 17
18 9.041" 11.85 " 5.656" 5.804" 22.62 " 575.4 " 485.6 " 81.15 " 113.8 " 31.94 " 16.82 " 9.331" 18
19 8.633" 10.49 " 5.287" 5.524" 17.26 " 457.5 # 315.6 " 272.1 " 88.30 " 30.41 " 15.23 " 8.583" 19
20 8.474" 9.905" 5.239" 5.476" 12.63 " 263.2 # 246.3 " 216.1 " 75.91 " 29.68 " 13.86 " 8.039" 20
21 8.832" 9.156" 6.383" 5.706" 10.78 " 191.1 # 202.9 " 134.6 " 72.80 " 29.21 " 12.82 " 7.952" 21
22 24.36 " 8.529" 7.819" 6.058" 10.16 " 149.9 # 266.3 " 108.6 " 101.5 " 28.19 " 12.66 " 8.251" 22
23 28.02 " 8.083" 7.667" 5.972" 10.61 " 153.9 " 296.6 " 218.8 " 124.1 " 31.58 " 12.74 " 8.612" 23
24 21.60 " 7.611" 6.789" 6.132" 17.10 " 240.8 " 252.1 " 236.3 " 116.0 " 43.04 " 12.36 " 8.911" 24
25 16.81 " 7.399" 6.385" 6.163" 15.09 " 537.6 " 233.5 " 158.5 " 91.80 " 57.89 " 11.83 " 8.485" 25
26 13.21 " 7.201" 6.312" 5.996" 15.73 " 559.0 $ 191.8 " 122.5 " 77.52 " 51.01 " 12.50 " 7.832" 26
27 11.18 " 6.946" 6.129" 5.703" 30.32 " 460.7 $ 860.7 " 102.2 " 70.42 " 39.17 " 16.62 " 7.240" 27
28 10.17 " 6.750" 5.564" 5.440" 37.24 " 415.4 $ 897.5 " 121.7 " 66.13 " 33.23 " 17.73 " 6.976" 28
29 9.846" 5.222" 5.187" 46.40 " 467.4 $ 399.8 " 206.9 " 61.22 " 30.58 " 16.87 " 6.928" 29
30 9.415" 5.004" 5.550" 38.20 " 417.1 $ 265.6 " 168.0 " 56.73 " 29.68 " 15.13 " 6.674" 30
31 8.747" 5.493" 26.53 " 205.1 " 129.9 " 27.99 " 6.621" 31
Mean 13.55 " 9.624" 6.226" 5.864" 16.17 " 288.7 $ 375.7 $ 170.9 " 106.3 " 50.71 " 21.56 " 10.11 "
Median 12.99 " 7.505" 6.129" 5.786" 11.33 " 191.8 $ 303.4 $ 155.9 " 93.53 " 43.04 " 20.63 " 9.331"
Maximum 28.02 " 26.92 " 7.951" 6.747" 46.40 " 996.3 $ 897.5 $ 364.8 " 228.9 " 127.6 " 43.46 " 20.50 "
Minimum 8.474" 6.245" 5.004" 5.187" 7.787" 20.72 $ 114.4 $ 81.15 " 56.73 " 27.99 " 11.83 " 6.621"
Total 420.1 " 269.5 " 193.0 " 175.9 " 501.2 " 8660 $11648 $ 5298 " 3190 " 1572 " 646.7 " 313.3 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 90.10 $ " ... Relative Uncertainty +/-10%
Ann. Median 20.31 $ # ... Relative Uncertainty +/-15%
Annual Total 32887 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 996.3 $ 5.004$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 6.649" 3.194" 2.855" 1.658" 2.315" 8.766" 272.0 # 186.1 " 450.0 " 71.77 " 21.37 " 9.291" 1
2 6.310" 3.247" 2.483" 1.942" 3.040" 19.50 " 185.0 # 135.0 " 535.9 " 68.50 " 20.57 " 9.247" 2
3 6.134" 3.049" 2.267" 1.829" 6.055" 10.06 " 125.7 # 104.9 " 514.8 " 62.20 " 19.67 " 9.062" 3
4 5.701" 2.830" 2.277" 1.783" 6.050" 9.293" 92.94 # 87.77 "1422 " 58.17 " 18.88 " 8.781" 4
5 5.323" 3.936" 2.386" 1.719" 4.423" 12.04 " 73.49 # 129.3 " 813.6 " 53.42 " 18.94 " 8.641" 5
6 5.050" 6.746" 2.577" 1.659" 7.327" 12.48 " 62.81 # 193.0 " 607.2 " 55.29 " 22.94 " 8.532" 6
7 4.983" 12.11 " 2.995" 1.850" 8.104" 9.811" 52.29 # 122.5 "1523 " 69.20 " 53.29 " 8.235" 7
8 5.026" 19.07 " 2.874" 3.858" 5.731" 8.269" 46.12 # 97.72 " 806.0 " 68.60 " 64.33 " 7.931" 8
9 5.303" 8.352" 2.531" 6.160" 4.941" 7.914" 129.0 # 81.93 " 415.3 " 61.20 " 42.30 " 7.606" 9
10 5.062" 6.553" 2.326" 5.173" 4.712" 7.284" 185.1 # 73.48 " 284.0 " 54.92 " 31.10 " 7.322" 10
11 4.949" 5.854" 2.369" 3.941" 4.483" 6.996" 123.4 # 69.08 " 228.9 " 48.51 " 26.27 " 7.038" 11
12 4.706" 5.228" 2.255" 3.081" 6.616" 7.605" 84.69 " 133.1 " 283.6 " 47.83 " 22.26 " 6.751" 12
13 4.209" 4.780" 2.115" 2.614" 9.104" 7.499" 101.7 " 390.6 " 527.4 " 58.36 " 20.88 " 6.596" 13
14 3.855" 4.583" 2.043" 2.330" 7.986" 7.063" 100.1 " 529.2 " 439.8 " 56.27 " 20.06 " 6.751" 14
15 3.473" 5.352" 1.912" 2.132" 7.075" 6.660" 76.01 " 406.6 " 333.7 " 46.55 " 18.60 " 6.515" 15
16 3.234" 8.763" 1.736" 2.004" 6.192" 6.288" 61.86 " 237.7 " 322.0 " 44.93 " 17.19 " 6.038" 16
17 2.925" 7.768" 1.762" 2.236" 5.757" 6.716" 51.52 " 164.6 " 244.5 " 96.06 " 18.39 " 5.667" 17
18 2.839" 5.943" 1.746" 2.248" 5.658" 28.53 " 50.90 " 148.5 " 181.1 " 84.85 " 20.82 " 5.571" 18
19 2.899" 4.812" 1.658" 2.360" 5.692" 31.04 " 56.54 " 191.7 " 150.2 " 58.36 " 20.27 " 5.365" 19
20 3.004" 4.287" 1.448" 2.386" 5.581" 26.03 " 48.63 " 194.7 " 137.8 " 46.38 " 17.60 " 5.103" 20
21 3.273" 4.616" 1.350" 2.884" 5.170" 18.35 " 58.28 " 171.9 " 123.0 " 40.08 " 16.27 " 4.776" 21
22 3.518" 4.479" 1.321" 2.935" 7.362" 22.73 # 86.39 " 133.6 " 117.3 " 37.52 " 15.53 " 4.600" 22
23 3.287" 3.977" 1.308" 3.138" 7.238" 19.93 # 71.61 " 299.8 " 132.0 " 33.28 " 15.20 " 4.515" 23
24 3.121" 3.681" 1.377" 2.953" 5.989" 19.42 # 266.6 " 776.3 " 113.6 " 30.39 " 13.80 " 4.428" 24
25 2.964" 3.775" 1.306" 2.829" 5.226" 24.03 # 626.9 " 759.8 " 88.68 " 28.90 " 12.42 " 4.591" 25
26 2.893" 3.949" 1.214" 2.728" 4.980" 35.67 # 680.3 " 443.7 " 79.76 " 27.63 " 11.42 " 4.606" 26
27 2.752" 3.666" 1.195" 2.681" 7.569" 35.66 # 515.0 " 313.4 " 97.99 " 27.13 " 10.54 " 4.054" 27
28 2.659" 3.386" 1.155" 2.614" 7.488" 160.9 # 254.4 " 320.1 " 106.8 " 26.52 " 9.831" 3.690" 28
29 2.538" 1.131" 2.492" 6.320" 438.0 # 181.8 " 483.9 " 91.63 " 25.75 " 10.02 " 4.144" 29
30 2.546" 1.386" 2.348" 5.745" 444.0 # 417.4 " 634.1 " 77.80 " 24.62 " 9.605" 4.486" 30
31 2.883" 1.480" 5.206" 301.2 " 555.5 " 22.97 " 5.120" 31
Mean 4.002" 5.642" 1.898" 2.686" 5.972" 48.62 # 175.5 # 276.4 " 375.0 " 49.55 " 21.35 " 6.292"
Median 3.473" 4.599" 1.762" 2.439" 5.757" 12.26 # 100.1 # 191.7 " 264.1 " 48.51 " 18.91 " 6.038"
Maximum 6.649" 19.07 " 2.995" 6.160" 9.104" 444.0 # 680.3 # 776.3 "1523 " 96.06 " 64.33 " 9.291"
Minimum 2.538" 2.830" 1.131" 1.658" 2.315" 6.288# 46.12 # 69.08 " 77.80 " 22.97 " 9.605" 3.690"
Total 124.1 " 158.0 " 58.84" 80.57" 185.1 " 1459 # 5440 # 8569 "11249 " 1536 " 640.4 " 195.1 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 81.36 # " ... Relative Uncertainty +/-10%
Ann. Median 8.532# # ... Relative Uncertainty +/-15%
Annual Total 29695 #
Maximum Minimum
Daily 1523 # 1.131#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 5.960" 1.002" 0.755" 0.795" 8.448" 59.17 " 109.6 " 97.62 " 299.1 " 68.03 " 40.19 " 42.84 " 1
2 5.108" 0.897" 0.578" 0.759" 8.418" 46.12 " 83.86 " 151.4 " 336.6 " 85.34 " 36.16 " 41.64 " 2
3 4.372" 0.835" 0.467" 0.855" 6.972" 46.34 " 72.52 " 438.1 " 376.3 " 83.67 " 33.19 " 37.66 " 3
4 4.088" 0.780" 0.440" 0.872" 4.773" 40.84 " 79.13 " 386.9 " 298.2 " 81.01 " 28.75 " 31.79 " 4
5 4.017" 0.794" 0.412" 0.735" 3.643" 382.3 " 145.8 " 245.8 " 754.0 " 68.48 " 40.73 " 29.23 " 5
6 3.729" 0.852" 0.499" 0.662" 3.008" 873.6 " 392.6 " 257.2 " 517.7 " 58.93 " 63.64 " 27.81 " 6
7 3.433" 0.831" 0.583" 0.502" 2.899" 516.6 " 513.1 " 469.2 " 306.6 " 55.36 " 68.59 " 27.96 " 7
8 3.008" 0.779" 0.570" 0.444" 3.019" 233.9 " 909.0 " 567.7 " 268.9 " 58.40 " 72.31 " 27.95 " 8
9 2.771" 0.747" 0.620" 0.378" 10.67 " 141.4 " 803.4 " 509.3 " 734.7 " 58.92 " 77.07 " 32.53 " 9
10 2.353" 0.565" 0.498" 0.412" 15.21 " 97.15 " 376.8 " 315.9 " 732.6 " 54.92 " 61.56 " 38.16 " 10
11 2.158" 0.520" 0.630" 0.493" 14.15 " 75.59 " 234.2 " 238.0 " 365.4 " 50.09 " 44.86 " 33.87 " 11
12 2.096" 0.472" 0.847" 0.751" 12.04 " 65.30 " 179.1 " 188.3 " 248.0 " 49.86 " 35.62 " 30.83 " 12
13 2.037" 0.466" 0.882" 0.941" 8.504" 77.46 " 134.6 " 159.7 " 231.6 " 49.86 " 28.55 " 29.11 " 13
14 2.074" 0.517" 0.773" 0.869" 6.833" 76.80 " 108.4 " 187.0 " 416.0 " 50.44 " 24.34 " 28.87 " 14
15 2.330" 0.711" 0.708" 0.752" 7.157" 79.62 " 105.8 " 219.3 " 554.1 " 45.59 " 21.18 " 28.28 " 15
16 2.361" 0.780" 1.393" 0.684" 8.405" 72.22 "1177 " 246.3 " 397.8 " 40.90 " 206.3 " 25.99 " 16
17 2.323" 0.759" 1.632" 0.831" 28.82 " 58.00 "1219 " 214.2 " 241.3 " 37.77 "1801 " 23.54 " 17
18 2.209" 1.876" 1.116" 1.012" 23.64 " 48.83 " 520.6 " 183.8 " 187.0 " 34.75 " 764.4 " 21.69 " 18
19 1.928" 2.262" 0.878" 1.004" 17.11 " 42.94 " 311.1 " 390.1 " 153.1 " 30.55 " 330.8 " 20.93 " 19
20 1.674" 1.491" 0.803" 0.849" 32.04 " 56.71 " 222.6 " 491.1 " 131.6 " 29.06 " 212.3 " 19.75 " 20
21 1.441" 1.261" 0.750" 1.574" 67.94 " 190.8 " 174.2 " 473.9 " 109.4 " 27.74 " 141.6 " 17.91 " 21
22 1.336" 1.171" 0.701" 2.879" 41.25 " 514.0 " 144.3 " 545.0 " 95.05 " 27.39 " 99.17 " 16.07 " 22
23 1.372" 1.166" 0.633" 1.866" 25.22 " 304.2 " 116.0 " 291.3 " 85.77 " 28.85 " 77.33 " 14.39 " 23
24 1.452" 1.095" 0.712" 1.596" 25.18 " 218.1 " 96.37 " 221.8 " 78.55 " 31.24 " 71.38 " 13.04 " 24
25 1.636" 1.034" 0.753" 1.292" 42.05 " 296.2 " 88.13 " 171.1 " 74.04 " 29.36 " 63.37 " 11.86 " 25
26 1.517" 1.154" 0.856" 1.099" 46.51 " 244.2 " 225.4 " 150.2 " 70.00 " 27.71 " 67.55 " 11.14 " 26
27 1.394" 1.224" 0.793" 0.979" 102.9 " 143.9 " 246.7 " 158.4 " 67.78 " 26.87 " 77.77 " 13.01 " 27
28 1.385" 1.061" 0.777" 0.888" 367.3 " 104.6 " 214.1 " 130.0 " 65.00 " 24.28 " 68.40 " 27.95 " 28
29 1.347" 0.892" 0.848" 1.648" 228.7 " 84.17 " 165.0 " 167.7 " 61.63 " 22.71 " 54.20 " 32.52 " 29
30 1.191" 0.876" 6.195" 123.0 " 83.46 " 129.2 " 344.8 " 58.30 " 30.01 " 45.82 " 25.71 " 30
31 1.098" 0.838" 80.70 " 112.7 " 228.4 " 42.33 " 19.53 " 31
Mean 2.426" 0.965" 0.762" 1.154" 44.41 " 175.8 " 303.6 " 285.1 " 277.2 " 45.50 " 158.6 " 25.92 "
Median 2.096" 0.852" 0.753" 0.862" 15.21 " 83.82 " 174.2 " 238.0 " 244.7 " 42.33 " 65.59 " 27.95 "
Maximum 5.960" 2.262" 1.632" 6.195" 367.3 " 873.6 "1219 " 567.7 " 754.0 " 85.34 "1801 " 42.84 "
Minimum 1.098" 0.466" 0.412" 0.378" 2.899" 40.84 " 72.52 " 97.62 " 58.30 " 22.71 " 21.18 " 11.14 "
Total 75.20 " 28.00 " 23.62 " 34.62 "1377 "5275 "9410 "8839 "8316 "1410 "4758 " 803.6 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 110.2 " " ... Relative Uncertainty +/-10%
Ann. Median 32.28 "
Annual Total 40351 "
Maximum Minimum
Daily 1801 " 0.378"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 15.64 " 4.895" 1.289" 1.035" 5.913" 12.16 " 101.3 " 90.58 " 307.5 " 67.35 " 29.36 " 15.41 " 1
2 13.55 " 4.568" 1.486" 1.041" 4.919" 10.23 " 156.7 " 75.83 " 197.7 " 60.16 " 26.45 " 17.82 " 2
3 11.83 " 4.446" 1.448" 1.009" 7.264" 9.009" 135.6 " 89.05 " 150.2 " 57.95 " 32.26 " 17.44 " 3
4 10.62 " 4.338" 1.326" 0.983" 8.242" 8.439" 88.96 " 133.7 " 121.4 " 67.68 " 39.18 " 15.41 " 4
5 9.856" 4.193" 1.280" 0.934" 6.262" 8.590" 69.59 " 145.5 " 101.2 " 89.77 " 32.89 " 14.13 " 5
6 9.102" 3.885" 1.281" 0.875" 5.148" 9.160" 58.33 " 191.8 " 87.46 " 69.87 " 26.09 " 12.40 " 6
7 8.601" 3.564" 1.388" 0.824" 4.621" 30.01 " 48.70 " 114.0 " 79.54 " 55.28 " 22.47 " 10.68 " 7
8 8.203" 3.157" 1.736" 0.996" 4.219" 31.54 " 46.95 " 126.0 " 99.08 " 47.44 " 36.68 " 9.680" 8
9 7.673" 3.063" 1.889" 7.883" 4.023" 34.59 " 64.03 " 558.0 " 138.4 " 47.53 " 51.93 " 8.850" 9
10 7.023" 2.806" 1.928" 15.33 " 3.887" 33.48 " 56.45 " 498.1 " 99.65 " 50.12 " 46.30 " 8.123" 10
11 6.779" 2.722" 2.136" 9.335" 3.811" 34.94 " 48.07 " 289.4 " 81.51 " 44.37 " 34.04 " 7.611" 11
12 6.799" 2.621" 2.368" 8.445" 3.787" 30.68 " 43.64 " 258.4 " 72.07 " 42.13 " 27.11 " 7.497" 12
13 6.679" 2.538" 2.413" 6.991" 3.729" 26.65 " 55.45 " 272.4 " 65.47 " 64.03 " 22.88 " 7.280" 13
14 6.394" 2.378" 2.260" 5.269" 4.050" 31.39 " 121.2 " 229.6 " 66.75 " 62.84 " 20.63 " 7.322" 14
15 6.175" 2.945" 2.104" 4.250" 4.265" 49.70 " 125.3 " 168.9 " 80.55 " 49.75 " 19.89 " 7.470" 15
16 6.021" 2.677" 1.853" 3.696" 3.955" 58.87 " 86.96 " 122.2 " 74.27 " 41.73 " 20.94 " 7.068" 16
17 6.577" 2.634" 1.750" 3.318" 3.894" 102.5 " 69.20 " 95.05 " 173.4 " 48.72 " 19.23 " 6.686" 17
18 8.197" 2.316" 1.620" 3.122" 3.777" 67.85 " 59.34 " 119.4 " 314.9 " 61.40 " 16.92 " 8.814" 18
19 8.291" 2.135" 1.472" 2.958" 3.734" 44.47 " 76.38 " 702.2 " 143.3 " 47.43 " 14.74 " 12.37 " 19
20 10.73 " 2.128" 1.357" 2.945" 5.672" 33.63 " 199.0 "1373 " 95.97 " 38.78 " 12.80 " 11.23 " 20
21 11.28 " 2.132" 1.368" 2.787" 7.671" 33.67 " 246.7 " 501.8 " 131.0 " 42.00 " 12.73 " 9.732" 21
22 9.433" 1.998" 1.393" 2.778" 6.519" 133.7 " 213.8 " 281.6 " 566.5 " 42.40 " 23.87 " 9.145" 22
23 8.012" 1.866" 1.582" 2.651" 5.385" 120.2 " 137.0 " 207.8 " 402.1 " 36.88 " 24.57 " 8.383" 23
24 7.212" 1.751" 1.493" 2.640" 4.628" 186.9 " 95.41 " 354.9 " 225.2 " 32.63 " 21.63 " 7.723" 24
25 6.730" 1.610" 1.380" 2.791" 4.624" 529.5 " 102.4 " 857.8 " 157.7 " 29.75 " 17.06 " 7.291" 25
26 6.400" 1.468" 1.403" 2.900" 7.677" 256.2 " 93.83 " 699.2 " 116.5 " 28.03 " 13.65 " 6.935" 26
27 6.108" 1.344" 1.425" 3.036" 18.30 " 160.1 " 206.9 " 829.1 " 91.14 " 27.40 " 11.62 " 6.365" 27
28 5.672" 1.289" 1.261" 3.485" 29.39 " 109.8 " 386.1 " 469.8 " 77.56 " 70.63 " 11.09 " 6.029" 28
29 5.352" 1.189" 4.284" 33.44 " 120.1 " 255.9 " 285.4 " 72.85 " 72.77 " 12.31 " 6.437" 29
30 5.200" 1.118" 5.291" 21.07 " 105.9 " 176.5 " 305.8 " 71.02 " 47.68 " 13.54 " 6.675" 30
31 5.133" 1.101" 15.12 " 120.8 " 485.5 " 35.34 " 6.007" 31
Mean 8.106" 2.767" 1.584" 3.796" 8.032" 80.79 " 120.9 " 352.6 " 148.7 " 50.96 " 23.83 " 9.484"
Median 7.212" 2.628" 1.448" 2.951" 4.919" 34.76 " 95.41 " 272.4 " 100.4 " 47.68 " 22.05 " 8.123"
Maximum 15.64 " 4.895" 2.413" 15.33 " 33.44 " 529.5 " 386.1 "1373 " 566.5 " 89.77 " 51.93 " 17.82 "
Minimum 5.133" 1.289" 1.101" 0.824" 3.729" 8.439" 43.64 " 75.83 " 65.47 " 27.40 " 11.09 " 6.007"
Total 251.3 " 77.47" 49.10" 113.9 " 249.0 " 2424 " 3747 "10932 " 4462 " 1580 " 714.9 " 294.0 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 68.20 " " ... Relative Uncertainty +/-10%
Ann. Median 13.65 "
Annual Total 24894 "
Maximum Minimum
Daily 1373 " 0.824"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 5.147" 0.759" 3.549" 2.826" 1.072" 8.785" 59.48 " 171.5 " 183.3 " 66.78 " 29.08 " 13.63 " 1
2 4.614" 0.719" 2.670" 2.615" 0.952" 8.162" 44.06 " 173.5 " 131.8 " 59.17 " 27.68 " 10.83 " 2
3 4.073" 0.551" 2.204" 2.393" 0.883" 7.613" 55.43 " 106.5 " 141.5 " 51.63 " 27.18 " 9.808" 3
4 3.757" 0.562" 1.868" 2.412" 0.835" 7.099" 70.68 " 80.15 " 175.8 " 46.37 " 27.27 " 8.987" 4
5 3.661" 0.525" 1.739" 2.462" 1.704" 7.032" 72.60 " 69.42 " 116.1 " 48.09 " 24.40 " 8.309" 5
6 3.367" 0.574" 1.581" 2.301" 14.47 " 8.848" 106.1 " 66.73 " 88.00 " 56.09 " 22.24 " 7.788" 6
7 2.879" 0.846" 1.370" 1.956" 12.20 " 8.951" 111.6 " 77.06 " 78.08 " 50.40 " 20.83 " 7.331" 7
8 2.725" 1.102" 1.263" 1.750" 11.22 " 8.340" 68.85 " 101.6 " 78.18 " 47.15 " 19.52 " 6.749" 8
9 2.579" 0.986" 1.281" 1.626" 8.870" 8.076" 48.41 " 253.4 " 73.34 " 58.76 " 18.99 " 6.547" 9
10 2.713" 0.861" 2.085" 1.680" 6.928" 7.901" 37.70 " 196.2 " 69.84 " 57.39 " 19.06 " 6.217" 10
11 2.891" 0.772" 2.946" 1.649" 5.982" 7.517" 30.37 " 198.8 " 131.9 " 53.01 " 17.48 " 5.831" 11
12 2.947" 0.797" 3.563" 1.601" 5.457" 7.069" 27.71 " 222.3 " 118.4 " 101.3 " 15.99 " 5.430" 12
13 2.809" 0.935" 3.104" 1.634" 5.150" 6.808" 48.75 " 167.8 " 82.65 " 253.1 " 15.49 " 4.995" 13
14 2.532" 1.507" 2.369" 1.752" 4.809" 6.487" 222.6 " 133.1 " 74.64 " 173.6 " 17.30 " 4.692" 14
15 2.379" 1.317" 1.905" 2.238" 4.841" 6.406" 467.6 " 259.6 " 122.5 " 116.5 " 16.52 " 4.430" 15
16 2.169" 1.041" 1.587" 3.306" 5.367" 13.96 " 219.2 " 163.6 " 158.3 " 122.4 " 15.76 " 4.238" 16
17 1.942" 1.024" 1.397" 3.063" 5.469" 17.10 " 129.6 " 162.4 " 101.1 " 320.3 " 16.51 " 4.061" 17
18 1.720" 0.927" 1.271" 2.451" 4.739" 12.84 " 109.5 " 417.2 " 99.55 " 271.4 " 14.78 " 3.870" 18
19 1.591" 0.808" 2.090" 2.071" 11.10 " 10.66 " 83.02 " 358.3 " 160.5 " 227.6 " 12.69 " 3.593" 19
20 1.397" 0.978" 3.794" 1.782" 23.70 " 9.271" 66.66 " 204.9 " 135.0 " 134.9 " 10.96 " 3.316" 20
21 1.248" 8.403" 4.545" 1.714" 27.01 " 8.206" 56.40 " 171.3 " 125.5 " 90.89 " 10.17 " 3.037" 21
22 1.113" 7.427" 3.825" 1.762" 21.45 " 7.634" 104.4 " 366.0 " 106.0 " 72.67 " 9.530" 2.745" 22
23 0.963" 5.907" 3.104" 2.147" 19.75 " 7.421" 510.5 " 386.8 " 116.9 " 62.29 " 8.937" 2.564" 23
24 0.779" 4.639" 2.444" 2.375" 16.25 " 7.915" 516.0 " 391.9 " 97.05 " 54.27 " 8.486" 2.459" 24
25 0.647" 3.533" 1.988" 2.440" 16.93 " 9.672" 292.8 " 379.2 " 92.57 " 46.33 " 8.394" 2.308" 25
26 0.613" 3.054" 1.880" 2.198" 29.90 " 19.71 " 198.6 " 236.8 " 117.2 " 40.34 " 8.156" 2.207" 26
27 0.618" 4.088" 1.737" 1.919" 29.55 " 21.88 " 127.3 " 199.5 " 99.53 " 41.51 " 7.590" 2.061" 27
28 0.630" 4.645" 1.834" 1.645" 22.33 " 24.30 " 90.64 " 357.5 " 72.63 " 42.43 " 7.157" 1.972" 28
29 0.676" 2.187" 1.452" 15.38 " 48.08 " 77.12 " 265.7 " 63.73 " 39.14 " 6.823" 1.922" 29
30 0.634" 2.182" 1.182" 11.46 " 60.53 " 167.6 " 226.2 " 65.20 " 36.82 " 10.17 " 1.959" 30
31 0.687" 2.208" 9.755" 154.4 " 276.6 " 31.60 " 1.996" 31
Mean 2.145" 2.117" 2.309" 2.080" 11.47 " 13.14 " 141.2 " 220.7 " 109.2 " 92.72 " 15.84 " 5.029"
Median 2.169" 0.982" 2.090" 2.014" 9.755" 8.273" 90.64 " 199.5 " 103.5 " 57.39 " 15.88 " 4.238"
Maximum 5.147" 8.403" 4.545" 3.306" 29.90 " 60.53 " 516.0 " 417.2 " 183.3 " 320.3 " 29.08 " 13.63 "
Minimum 0.613" 0.525" 1.263" 1.182" 0.835" 6.406" 27.71 " 66.73 " 63.73 " 31.60 " 6.823" 1.922"
Total 66.50 " 59.29 " 71.57 " 62.40 " 355.5 " 394.3 "4376 "6842 "3277 "2874 " 475.2 " 155.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 52.08 " " ... Relative Uncertainty +/-10%
Ann. Median 8.486"
Annual Total 19009 "
Maximum Minimum
Daily 516.0 " 0.525"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 2.149" 0.312" 0.000" 0.288# 2.167# 2.475" 16.98 " 233.3 " 65.21 " 37.39 " 42.82 " 8.421" 1
2 2.045" 0.312" 0.000" 0.386# 4.147# 2.331" 24.31 " 122.2 " 57.04 " 30.05 " 64.25 " 8.031" 2
3 1.785" 0.288" 0.000" 0.632# 3.421# 2.227" 23.88 " 80.10 " 53.49 " 27.48 " 43.49 " 6.722" 3
4 1.604" 0.278" 0.000" 1.387# 2.571# 2.202" 21.82 " 62.30 " 48.46 " 25.91 " 28.03 " 5.515" 4
5 1.482" 0.170" 0.000" 2.428# 2.064" 2.222" 20.94 " 49.55 " 58.32 " 23.19 " 20.33 " 4.616" 5
6 1.432" 0.191" 0.000" 2.756# 1.687" 2.489" 16.68 " 41.01 " 55.90 " 21.17 " 14.90 " 4.099" 6
7 1.222" 0.190" 0.000" 2.575# 1.377" 4.316" 13.81 " 36.13 " 43.34 " 19.63 " 11.50 " 4.017" 7
8 1.132" 0.145" 0.000" 3.116# 1.383" 5.502" 98.08 " 30.70 " 36.80 " 18.30 " 9.945" 3.960" 8
9 1.125" 0.131" 0.000" 4.108# 3.278" 5.711" 120.3 " 28.13 " 31.27 " 17.26 " 8.763" 3.682" 9
10 1.265" 0.066" 0.000" 5.201# 14.36 " 8.442" 68.07 " 25.32 " 28.99 " 15.56 " 7.935" 3.286" 10
11 1.477" 0.033" 0.000" 5.377# 12.40 " 7.199" 45.79 " 23.08 " 26.94 " 13.02 " 7.175" 2.893" 11
12 1.679" 0.048" 0.000" 6.166# 8.263" 8.700" 34.38 " 31.17 " 23.63 " 11.67 " 6.531" 2.588" 12
13 1.600" 0.096" 0.000" 4.863# 5.814" 8.739" 30.87 " 103.8 " 21.62 " 13.77 " 5.967" 2.374" 13
14 1.393" 0.086" 0.000" 4.166# 5.715" 7.586" 32.05 " 79.69 " 20.00 " 32.14 " 5.495" 2.169" 14
15 1.177" 0.099" 0.000" 3.410# 5.822" 8.124" 34.46 " 59.74 " 18.33 " 75.20 " 5.296" 2.016" 15
16 1.064" 0.057" 0.000" 2.903# 4.764" 7.093" 71.19 " 53.50 " 17.11 " 58.24 " 5.244" 1.866" 16
17 0.969" 0.037" 0.192" 2.539# 3.960" 7.181" 63.19 " 42.67 " 16.32 " 38.53 " 5.263" 1.690" 17
18 0.888" 0.061" 1.443" 2.221# 3.458" 7.816" 40.76 " 35.42 " 19.12 " 30.00 " 5.429" 1.505" 18
19 0.829" 0.038" 0.757" 1.966# 3.186" 6.840" 30.34 " 29.79 " 21.50 " 23.84 " 5.772" 1.422" 19
20 0.787" 0.001" 0.497" 1.659# 3.380" 7.640" 24.72 " 30.27 " 21.03 " 19.26 " 6.636" 1.270" 20
21 0.683" 0.000" 0.403" 1.627# 3.646" 10.83 " 21.29 " 52.98 " 18.11 " 16.21 " 7.634" 1.135" 21
22 0.618" 0.001" 0.313" 1.693# 3.681" 20.60 " 18.99 " 74.28 " 15.64 " 13.78 " 7.077" 1.134" 22
23 0.538" 0.000" 0.265" 2.860# 3.689" 18.50 " 26.56 " 56.99 " 31.08 " 12.73 " 8.040" 1.215" 23
24 0.520" 0.000" 0.280" 3.641# 3.959" 13.11 " 75.81 " 42.81 " 114.3 " 12.42 " 7.262" 2.361" 24
25 0.613" 0.000" 0.216" 2.513# 4.327" 11.72 " 57.79 " 171.0 " 78.68 " 11.60 " 6.173" 2.814" 25
26 0.754" 0.000" 0.278" 1.886# 4.092" 9.999" 36.46 " 282.7 " 84.26 " 10.95 " 5.562" 2.702" 26
27 0.639" 0.000" 0.330" 1.843# 3.583" 9.112" 28.39 " 140.0 " 152.3 " 10.23 " 4.804" 2.198" 27
28 0.511" 0.000" 0.381" 1.695# 3.322" 8.496" 24.29 " 83.75 " 104.7 " 9.413" 4.798" 1.980" 28
29 0.405" 0.315" 1.580# 2.935" 15.50 " 76.79 " 105.0 " 65.72 " 8.819" 6.076" 1.516" 29
30 0.382" 0.258" 1.538# 2.605" 16.55 " 371.7 " 125.8 " 48.33 " 11.87 " 8.589" 1.355" 30
31 0.331" 0.249" 2.496" 366.9 " 82.33 " 19.87 " 1.239" 31
Mean 1.068" 0.094" 0.199" 2.634# 4.244# 8.309" 62.50 " 77.92 " 46.59 " 22.24 " 12.56 " 2.961"
Median 1.064" 0.059" 0.000" 2.470# 3.583# 7.728" 32.05 " 56.99 " 34.04 " 18.30 " 7.126" 2.361"
Maximum 2.149" 0.312" 1.443" 6.166# 14.36 # 20.60 " 371.7 " 282.7 " 152.3 " 75.20 " 64.25 " 8.421"
Minimum 0.331" 0.000" 0.000" 0.288# 1.377# 2.202" 13.81 " 23.08 " 15.64 " 8.819" 4.798" 1.134"
Total 33.10 " 2.638" 6.177" 79.02 # 131.6 # 249.3 "1937 "2416 "1398 " 689.5 " 376.8 " 91.79 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 20.30 # " ... Relative Uncertainty +/-10%
Ann. Median 5.377# # ... Relative Uncertainty +/-15%
Annual Total 7411 #
Maximum Minimum
Daily 371.7 # 0.000#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 1.200" 0.075" 0.000" 0.000" 0.000"1058 " 142.6 " 104.6 " 232.3 " 378.3 " 56.65 " 15.70 " 1
2 1.235" 0.075" 0.000" 0.000" 0.000"1081 " 115.9 " 117.5 " 174.6 " 302.8 " 67.78 " 14.83 " 2
3 1.120" 0.055" 0.000" 0.000" 0.000"1155 " 97.61 " 101.3 " 137.0 " 387.1 " 73.22 " 14.51 " 3
4 0.947" 0.015" 0.000" 0.000" 1.736" 581.1 " 84.68 " 89.31 " 113.4 " 554.6 " 74.71 " 13.92 " 4
5 0.837" 0.001" 0.000" 0.000" 2.148" 279.6 " 82.36 " 81.17 " 110.9 " 947.3 " 63.41 " 13.80 " 5
6 0.740" 0.000" 0.000" 0.000" 1.316" 267.0 " 90.82 " 74.41 " 210.8 " 837.6 " 56.76 " 12.88 " 6
7 0.725" 0.000" 0.000" 0.000" 0.975" 256.5 " 151.6 " 69.14 " 196.3 " 718.3 " 233.5 " 11.64 " 7
8 0.632" 0.000" 0.000" 0.000" 0.785" 211.6 " 457.8 " 66.03 " 151.1 " 440.2 " 214.7 " 10.70 " 8
9 0.596" 0.000" 0.000" 0.000" 0.640" 183.3 " 570.1 " 64.09 " 158.1 " 273.8 " 104.4 " 10.44 " 9
10 0.482" 0.000" 0.000" 0.000" 0.599" 339.5 " 311.7 " 86.65 " 181.3 " 210.9 " 74.13 " 11.06 " 10
11 0.489" 0.000" 0.000" 0.000" 0.709" 269.5 " 197.5 " 84.35 " 147.8 " 174.6 " 61.58 " 11.09 " 11
12 0.672" 0.000" 0.000" 0.000" 1.699" 335.0 " 143.0 " 177.2 " 119.1 " 139.8 " 55.90 " 10.29 " 12
13 1.071" 0.000" 0.000" 0.000" 52.64 " 577.1 " 442.4 " 463.5 " 97.90 " 122.2 " 50.50 " 9.667" 13
14 1.272" 0.000" 0.000" 0.000" 467.1 " 294.8 " 579.5 " 268.9 " 83.90 " 112.5 " 44.33 " 9.256" 14
15 1.244" 0.000" 0.000" 0.000" 310.8 " 235.4 " 398.1 " 422.3 " 184.7 " 94.18 " 39.54 " 10.21 " 15
16 1.146" 0.000" 0.000" 0.000" 138.4 " 376.1 " 318.9 " 784.7 " 153.1 " 84.28 " 35.25 " 10.37 " 16
17 0.936" 0.000" 0.000" 0.000" 87.84 " 247.9 " 246.4 " 528.0 " 101.9 " 77.76 " 31.23 " 9.267" 17
18 0.814" 0.000" 0.000" 0.000" 64.44 " 227.3 " 478.3 " 285.8 " 81.48 " 77.42 " 29.33 " 8.622" 18
19 0.709" 0.000" 0.000" 0.000" 46.64 " 185.2 " 520.4 " 543.0 " 77.07 " 102.9 " 27.76 " 7.986" 19
20 0.517" 0.000" 0.000" 0.000" 66.28 " 204.8 " 277.3 " 378.8 " 77.59 " 383.7 " 26.73 " 7.604" 20
21 0.421" 0.000" 0.000" 0.000" 125.5 " 138.0 " 194.2 " 225.5 " 84.21 " 458.7 " 26.24 " 7.263" 21
22 0.353" 0.000" 0.000" 0.000" 90.84 " 104.5 " 157.9 " 166.3 " 223.3 " 225.1 " 24.62 " 6.991" 22
23 0.311" 0.000" 0.000" 0.000" 100.2 " 91.35 " 285.1 " 155.9 " 398.7 " 153.8 " 23.71 " 6.712" 23
24 0.258" 0.000" 0.000" 0.000" 73.74 " 825.5 " 869.1 " 225.4 " 271.2 " 114.5 " 23.98 " 6.676" 24
25 0.258" 0.000" 0.000" 0.000" 66.12 "2803 " 746.9 " 570.0 " 190.5 " 91.69 " 23.73 " 6.434" 25
26 0.182" 0.000" 0.000" 0.000" 81.85 "1621 " 392.8 " 534.5 " 171.5 " 107.8 " 22.39 " 6.205" 26
27 0.157" 0.000" 0.000" 0.000" 78.14 " 703.6 " 247.4 " 272.3 " 738.8 " 100.4 " 21.03 " 5.965" 27
28 0.206" 0.000" 0.000" 0.000" 58.64 " 400.1 " 214.7 " 190.1 "1331 " 79.07 " 19.60 " 5.650" 28
29 0.186" 0.000" 0.000" 0.000" 42.88 " 256.0 " 173.6 " 407.7 " 733.2 " 69.15 " 18.25 " 5.279" 29
30 0.125" 0.000" 0.000" 46.32 " 188.7 " 134.5 " 656.0 " 543.9 " 61.98 " 16.98 " 5.396" 30
31 0.093" 0.000" 326.5 " 114.1 " 335.0 " 56.78 " 5.812" 31
Mean 0.643" 0.008" 0.000" 0.000" 75.34 " 516.6 " 298.0 " 275.1 " 249.2 " 256.1 " 54.73 " 9.427"
Median 0.632" 0.000" 0.000" 0.000" 52.64 " 274.6 " 246.4 " 225.4 " 164.8 " 139.8 " 37.39 " 9.267"
Maximum 1.272" 0.075" 0.000" 0.000" 467.1 "2803 " 869.1 " 784.7 "1331 " 947.3 " 233.5 " 15.70 "
Minimum 0.093" 0.000" 0.000" 0.000" 0.000" 91.35 " 82.36 " 64.09 " 77.07 " 56.78 " 16.98 " 5.279"
Total 19.93" 0.22" 0.00" 0.00" 2335 "15498 " 9237 " 8529 " 7477 " 7939 " 1642 " 292.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 144.7 " " ... Relative Uncertainty +/-10%
Ann. Median 46.48 "
Annual Total 52971 "
Maximum Minimum
Daily 2803 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 5.676" 5.169" 5.664" 1.016" 3.394" 10.95 " 185.0 " 219.4 " 198.3 " 262.9 " 74.32 " 9.560" 1
2 5.091" 4.136" 4.980" 1.806" 2.953" 9.329" 96.77 " 218.1 " 212.0 " 326.7 " 66.74 " 9.242" 2
3 4.793" 3.489" 4.211" 4.980" 3.051" 8.373" 96.90 " 350.6 " 156.7 " 681.0 " 58.79 " 8.959" 3
4 4.280" 2.965" 3.576" 6.387" 3.573" 7.806" 80.14 " 305.9 " 115.9 " 680.9 " 53.07 " 8.605" 4
5 3.939" 2.639" 3.469" 4.391" 4.659" 7.570" 57.97 " 252.8 " 100.1 " 835.2 " 49.25 " 8.298" 5
6 4.591" 2.401" 3.660" 3.485" 4.659" 12.28 " 48.87 " 569.2 " 87.66 " 601.6 " 45.07 " 8.002" 6
7 8.477" 2.245" 3.803" 2.859" 3.835" 12.11 " 52.19 " 310.7 " 91.22 " 721.2 " 40.97 " 7.788" 7
8 8.276" 2.110" 3.307" 2.464" 3.331" 11.37 " 128.8 " 194.4 " 121.8 " 394.1 " 37.72 " 7.658" 8
9 8.302" 2.058" 2.768" 2.251" 3.146" 10.29 " 96.50 " 143.7 " 117.4 " 402.6 " 34.88 " 7.471" 9
10 7.871" 2.021" 2.357" 2.065" 3.249" 9.401" 64.89 " 113.2 " 93.96 " 309.8 " 31.36 " 7.365" 10
11 6.935" 1.986" 2.035" 1.983" 3.732" 8.387" 49.00 " 90.57 " 75.46 " 271.9 " 32.02 " 7.587" 11
12 6.421" 1.899" 1.769" 1.906" 4.033" 13.09 " 55.42 " 78.24 " 66.70 " 207.5 " 34.54 " 7.487" 12
13 6.118" 1.863" 1.638" 1.934" 3.798" 26.59 " 118.9 " 146.1 " 60.91 " 214.0 " 37.38 " 7.064" 13
14 6.257" 1.690" 1.460" 1.860" 3.642" 28.07 " 361.4 " 252.5 " 58.71 " 209.4 " 46.74 " 6.534" 14
15 8.886" 2.252" 1.327" 1.846" 3.327" 20.43 " 248.5 " 184.9 " 138.1 " 183.3 " 39.22 " 6.045" 15
16 8.403" 7.443" 1.289" 1.899" 4.011" 18.28 " 155.6 " 121.2 " 126.2 " 131.6 " 31.38 " 5.773" 16
17 7.052" 7.812" 1.271" 1.920" 7.163" 19.32 " 103.0 " 102.8 " 85.30 " 121.1 " 28.07 " 5.924" 17
18 5.882" 5.239" 1.236" 1.782" 7.497" 19.15 " 75.27 " 730.4 " 120.0 " 209.5 " 24.87 " 5.826" 18
19 4.844" 3.827" 1.178" 1.702" 7.081" 15.90 " 65.01 " 673.8 " 178.9 " 434.8 " 22.29 " 5.502" 19
20 4.130" 3.020" 1.135" 1.634" 7.871" 12.69 " 282.7 " 381.8 " 198.0 " 214.8 " 19.88 " 5.201" 20
21 3.616" 2.567" 1.065" 1.741" 13.27 " 11.03 " 657.4 " 331.7 " 273.8 " 222.4 " 17.89 " 4.939" 21
22 3.097" 2.269" 1.073" 1.759" 9.992" 10.38 " 375.5 " 204.9 " 254.9 " 184.9 " 17.04 " 4.757" 22
23 2.815" 2.006" 1.094" 1.922" 7.989" 10.10 " 225.4 " 153.2 " 185.1 " 123.9 " 16.49 " 5.154" 23
24 2.534" 1.941" 1.055" 5.934" 6.908" 9.580" 180.2 " 281.0 " 182.5 " 98.61 " 14.92 " 9.248" 24
25 3.710" 1.979" 0.926" 8.535" 6.200" 9.213" 145.7 " 232.9 " 133.8 " 140.1 " 13.17 " 10.45 " 25
26 19.75 " 5.163" 0.853" 6.102" 5.923" 9.447" 101.5 " 150.6 " 94.51 " 147.1 " 11.79 " 7.954" 26
27 21.47 " 7.967" 0.810" 5.668" 9.657" 8.923" 99.60 " 125.5 " 81.13 " 99.14 " 11.13 " 6.473" 27
28 16.38 " 6.446" 0.759" 6.133" 36.59 " 32.67 " 338.3 " 129.5 " 218.0 " 93.66 " 10.88 " 5.517" 28
29 10.20 " 0.750" 4.623" 33.32 " 61.52 " 615.9 " 174.2 " 308.2 " 150.7 " 10.38 " 5.133" 29
30 7.929" 0.685" 3.902" 22.25 " 215.7 " 699.5 " 497.4 " 341.2 " 120.1 " 9.898" 4.755" 30
31 6.509" 0.675" 14.77 " 368.4 " 284.8 " 88.78 " 4.516" 31
Mean 7.233" 3.450" 1.996" 3.216" 8.222" 22.00 " 201.0 " 258.3 " 149.2 " 286.6 " 31.41 " 6.928"
Median 6.257" 2.484" 1.289" 2.024" 4.659" 11.20 " 118.9 " 218.1 " 124.0 " 209.5 " 31.37 " 7.064"
Maximum 21.47 " 7.967" 5.664" 8.535" 36.59 " 215.7 " 699.5 " 730.4 " 341.2 " 835.2 " 74.32 " 10.45 "
Minimum 2.534" 1.690" 0.675" 1.016" 2.953" 7.570" 48.87 " 78.24 " 58.71 " 88.78 " 9.898" 4.516"
Total 224.2 " 96.60 " 61.88 " 96.49 " 254.9 " 660.0 "6230 "8006 "4477 "8883 " 942.2 " 214.8 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 82.59 " " ... Relative Uncertainty +/-10%
Ann. Median 9.992"
Annual Total 30147 "
Maximum Minimum
Daily 835.2 " 0.675"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 4.400" 1.809" 0.970" 2.072" 32.34 " 32.44 " 86.07 " 136.8 " 115.6 " 63.98 " 115.6 " 9.840" 1
2 4.391" 1.518" 0.993" 4.731" 26.84 " 26.84 " 77.66 " 560.5 " 119.5 " 59.47 " 192.1 " 9.600" 2
3 4.356" 1.282" 1.036" 8.265" 18.62 " 22.55 " 60.79 " 796.5 " 97.05 " 59.20 " 98.84 " 9.313" 3
4 4.071" 1.128" 1.036" 8.086" 18.16 " 19.83 " 54.39 "1142 " 81.25 " 61.15 " 67.54 " 9.333" 4
5 3.667" 1.001" 1.252" 7.398" 16.95 " 17.65 " 52.05 " 676.4 " 74.51 " 65.60 " 54.23 " 9.809" 5
6 3.321" 0.902" 1.558" 5.365" 14.71 " 31.72 " 46.62 " 381.4 " 70.68 " 59.63 " 44.35 " 9.384" 6
7 3.055" 0.827" 1.723" 4.080" 11.45 " 48.69 " 40.97 " 344.6 " 72.10 " 52.70 " 37.60 " 9.508" 7
8 2.830" 0.743" 1.607" 3.300" 10.21 " 118.9 " 38.10 " 273.2 " 72.83 " 50.12 " 32.38 " 9.935" 8
9 2.979" 0.647" 1.364" 2.787" 9.485" 177.5 " 35.95 " 218.9 " 74.00 " 49.27 " 28.67 " 9.021" 9
10 5.899" 0.537" 1.167" 4.481" 8.915" 137.8 " 91.87 " 203.7 " 158.4 " 69.90 " 26.58 " 8.004" 10
11 7.535" 0.455" 0.979" 29.70 " 8.366" 365.9 " 280.9 " 280.8 " 131.8 " 72.48 " 23.84 " 7.292" 11
12 6.026" 0.431" 0.860" 29.28 " 8.129" 218.2 " 222.9 " 310.5 " 85.16 " 59.80 " 21.88 " 6.681" 12
13 5.449" 0.540" 0.780" 20.08 " 10.23 " 151.7 " 595.9 " 238.4 " 72.98 " 83.36 " 22.25 " 6.252" 13
14 4.812" 0.993" 0.702" 12.78 " 56.66 " 240.3 " 375.6 " 230.7 " 64.90 " 109.1 " 22.08 " 5.998" 14
15 4.093" 5.613" 0.653" 9.710" 104.6 " 507.2 " 438.8 " 186.7 " 57.66 " 72.61 " 21.66 " 5.849" 15
16 3.436" 8.842" 0.552" 7.938" 150.5 " 225.0 " 937.0 " 142.3 " 62.50 " 61.37 " 21.33 " 5.699" 16
17 3.010" 7.117" 0.486" 6.755" 82.20 " 128.7 "1158 " 122.5 " 63.20 " 96.25 " 25.52 " 5.539" 17
18 2.608" 6.782" 0.417" 5.943" 50.99 " 88.83 " 630.6 " 129.7 " 119.9 " 82.02 " 29.16 " 5.410" 18
19 2.254" 5.085" 0.397" 5.662" 36.19 " 71.72 " 409.4 " 360.6 " 136.0 " 66.18 " 28.00 " 5.302" 19
20 2.071" 3.752" 0.382" 7.177" 28.34 " 60.04 " 444.7 " 347.8 " 99.54 " 59.66 " 32.35 " 5.075" 20
21 2.000" 3.079" 0.401" 7.506" 23.24 " 50.64 "1038 " 398.6 " 77.05 " 53.82 " 35.93 " 4.873" 21
22 2.106" 2.790" 0.533" 7.215" 20.09 " 44.46 "1369 " 229.5 " 72.51 " 47.30 " 28.81 " 4.792" 22
23 2.411" 2.490" 0.549" 12.53 " 17.38 " 42.37 "1229 " 166.9 " 136.2 " 41.91 " 23.08 " 4.833" 23
24 2.400" 2.112" 0.622" 17.75 " 15.23 " 41.04 " 995.6 " 133.6 " 256.6 " 37.65 " 19.49 " 4.636" 24
25 2.096" 1.737" 1.244" 17.31 " 13.62 " 39.70 " 984.3 " 112.2 " 384.2 " 35.47 " 16.77 " 4.257" 25
26 1.787" 1.431" 13.17 " 16.36 " 13.02 " 41.78 " 671.8 " 97.67 " 195.9 " 57.41 " 14.35 " 3.958" 26
27 1.607" 1.211" 7.432" 16.18 " 15.30 " 40.42 " 375.7 " 93.21 " 125.8 " 62.24 " 12.86 " 3.728" 27
28 1.493" 1.051" 4.818" 15.31 " 31.84 " 38.52 " 258.4 " 148.7 " 94.74 " 46.62 " 11.67 " 3.539" 28
29 1.548" 3.569" 12.99 " 73.42 " 44.94 " 236.0 " 185.1 " 77.87 " 56.03 " 10.95 " 3.408" 29
30 1.865" 2.737" 18.91 " 63.07 " 76.69 " 226.9 " 206.4 " 70.31 " 82.88 " 10.35 " 3.316" 30
31 1.969" 2.358" 43.98 " 168.4 " 151.2 " 69.52 " 3.188" 31
Mean 3.276" 2.354" 1.817" 10.92 " 33.36 " 105.1 " 439.7 " 290.6 " 110.7 " 62.73 " 37.67 " 6.367"
Median 2.979" 1.356" 0.993" 8.012" 18.62 " 49.66 " 280.9 " 218.9 " 83.21 " 59.80 " 26.05 " 5.699"
Maximum 7.535" 8.842" 13.17 " 29.70 " 150.5 " 507.2 "1369 "1142 " 384.2 " 109.1 " 192.1 " 9.935"
Minimum 1.493" 0.431" 0.382" 2.072" 8.129" 17.65 " 35.95 " 93.21 " 57.66 " 35.47 " 10.35 " 3.188"
Total 101.5 " 65.90" 56.34" 327.6 " 1034 " 3152 "13631 " 9007 " 3321 " 1945 " 1130 " 197.4 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 93.07 " " ... Relative Uncertainty +/-10%
Ann. Median 23.24 "
Annual Total 33969 "
Maximum Minimum
Daily 1369 " 0.382"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 3.185" 1.078" 1.147" 0.766" 1.065" 72.31 " 176.1 " 851.7 " 118.1 # 121.4 " 31.80 # 14.68 # 1
2 5.471" 1.087" 0.989" 0.636" 1.173" 42.96 " 229.3 "1493 " 98.19 # 87.22 " 33.01 # 14.39 # 2
3 7.671" 0.979" 0.943" 0.497" 1.351" 29.31 " 345.1 "1318 " 91.50 # 73.26 " 29.12 # 13.63 # 3
4 5.924" 0.940" 0.485" 0.421" 1.742" 39.52 " 538.1 " 890.4 " 102.7 # 67.14 " 41.04 # 12.54 # 4
5 5.223" 0.946" 0.209" 0.412" 2.698" 47.82 " 256.8 " 806.9 " 89.78 # 68.38 " 65.25 # 11.95 # 5
6 4.503" 0.975" 0.251" 0.345" 2.658" 40.27 " 246.4 " 524.8 " 88.85 # 69.58 " 45.05 # 11.59 # 6
7 3.708" 0.935" 0.344" 0.296" 2.111" 36.42 " 200.6 " 340.4 " 172.1 " 67.13 " 36.25 # 10.90 # 7
8 3.201" 0.854" 0.356" 0.275" 1.772" 31.08 " 147.1 " 255.4 " 350.8 " 64.93 " 29.67 # 10.85 # 8
9 2.987" 0.848" 0.377" 0.585" 1.679" 23.81 " 132.8 " 203.4 " 890.5 " 58.34 " 27.42 # 10.32 # 9
10 2.973" 0.828" 0.307" 1.979" 1.569" 19.55 " 144.9 " 167.9 " 438.3 " 52.49 " 25.67 # 9.750# 10
11 2.941" 0.809" 0.241" 5.008" 1.435" 23.96 " 117.2 " 142.0 " 249.4 " 50.57 " 24.14 # 9.133# 11
12 2.726" 0.838" 0.204" 5.300" 1.306" 28.36 " 95.83 " 126.6 " 227.5 " 46.61 " 23.10 # 9.117# 12
13 2.519" 0.851" 0.226" 3.011" 1.167" 24.03 " 145.9 " 112.3 " 238.0 " 42.83 " 40.41 # 8.821# 13
14 2.333" 0.834" 0.168" 1.936" 1.260" 27.62 " 146.2 " 100.4 " 687.0 " 39.50 " 67.51 # 8.078# 14
15 2.208" 0.910" 0.098" 1.500" 2.092" 134.4 " 252.3 " 89.69 " 774.0 " 41.43 " 60.72 # 8.072# 15
16 2.060" 0.935" 0.144" 1.273" 3.452" 636.2 " 811.6 " 82.64 " 708.5 " 40.23 " 42.40 # 7.881# 16
17 1.982" 0.925" 0.268" 1.093" 2.913" 893.3 "1472 " 85.24 " 396.7 " 37.05 " 33.64 # 7.105# 17
18 2.079" 0.897" 0.238" 1.003" 2.474" 602.2 "1592 " 472.5 " 376.8 " 35.42 " 33.54 # 6.314# 18
19 2.258" 0.950" 0.193" 0.983" 2.226" 242.0 "1075 " 441.0 " 427.9 " 92.69 " 28.84 # 6.309# 19
20 2.234" 1.213" 0.291" 0.933" 2.462" 182.7 " 729.2 " 443.1 " 277.3 " 178.8 " 25.28 # 6.366# 20
21 1.966" 1.008" 0.333" 0.943" 7.894" 232.5 " 938.1 " 249.3 " 212.8 " 155.5 " 22.87 # 6.026# 21
22 1.688" 0.875" 0.309" 0.998" 9.346" 199.8 " 756.7 " 195.0 # 176.6 " 85.14 " 21.40 # 5.480# 22
23 1.505" 0.805" 0.294" 1.092" 8.688" 362.1 " 475.7 " 173.0 # 145.9 " 67.41 " 20.50 # 4.766# 23
24 1.354" 0.837" 0.337" 1.380" 11.30 " 221.7 " 414.4 " 157.1 # 124.3 " 55.80 " 19.98 # 5.382# 24
25 1.287" 0.802" 0.331" 1.832" 6.743" 217.5 " 429.2 " 148.7 # 108.1 " 47.60 " 23.06 # 12.77 # 25
26 1.225" 0.844" 0.394" 1.586" 5.409" 224.8 " 341.8 " 173.7 # 94.57 " 41.67 " 21.64 # 9.321# 26
27 1.171" 0.914" 0.390" 1.359" 4.493" 497.3 " 378.5 " 151.0 # 82.18 " 37.69 " 19.36 # 8.324# 27
28 1.129" 1.119" 0.657" 1.180" 9.694" 720.2 " 273.7 " 158.7 # 74.48 " 33.52 " 18.25 # 7.639# 28
29 1.057" 0.989" 1.089" 22.70 " 383.3 " 315.1 " 137.7 # 70.26 " 31.71 # 16.70 # 6.443# 29
30 1.022" 1.046" 1.062" 19.26 " 220.1 " 684.0 " 111.5 # 87.10 " 29.33 # 15.71 # 5.812# 30
31 0.825" 0.947" 61.40 " 535.6 " 104.5 # 27.95 # 5.365# 31
Mean 2.659" 0.923" 0.436" 1.359" 6.630" 215.2 " 464.4 " 345.4 # 266.0 # 62.85 # 31.44 # 8.875#
Median 2.234" 0.912" 0.331" 1.075" 2.474" 158.5 " 341.8 " 173.0 # 174.3 # 52.49 # 28.13 # 8.324#
Maximum 7.671" 1.213" 1.147" 5.300" 61.40 " 893.3 "1592 "1493 # 890.5 # 178.8 # 67.51 # 14.68 #
Minimum 0.825" 0.802" 0.098" 0.275" 1.065" 19.55 " 95.83 " 82.64 # 70.26 # 27.95 # 15.71 # 4.766#
Total 82.41" 25.83" 13.51" 40.77" 205.5 " 6457 "14397 "10708 # 7980 # 1948 # 943.3 # 275.1 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 118.0 # " ... Relative Uncertainty +/-10%
Ann. Median 19.26 # # ... Relative Uncertainty +/-15%
Annual Total 43077 #
Maximum Minimum
Daily 1592 # 0.098#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 5.378# 0.874" 0.655" 0.346" 0.894" 22.86 " 668.1 " 118.0 " 691.8 " 94.40 " 25.69 " 28.27 " 1
2 4.982# 0.801" 0.587" 0.430" 1.250" 18.18 " 612.0 " 101.7 " 485.3 " 83.23 " 23.20 " 30.28 " 2
3 4.807# 0.857" 0.284" 0.489" 3.234" 15.88 " 671.7 " 92.71 " 638.3 " 76.34 " 21.70 " 27.87 " 3
4 4.366# 0.781" 0.418" 0.881" 8.798" 14.41 " 452.6 " 430.5 " 663.4 " 72.71 " 20.24 " 22.39 " 4
5 3.719# 0.762" 0.353" 1.078" 7.959" 13.52 " 324.9 " 486.2 " 374.9 " 99.17 " 19.05 " 18.76 " 5
6 3.558# 0.816" 0.338" 0.928" 14.36 " 12.33 " 283.5 " 238.4 " 273.4 " 207.8 " 18.34 " 15.64 " 6
7 2.950# 0.928" 0.261" 0.773" 16.50 " 11.21 " 199.3 " 223.2 " 208.2 " 231.7 " 25.42 " 13.14 " 7
8 2.310# 0.947" 0.191" 0.598" 9.004" 10.11 " 175.6 " 175.1 " 190.8 " 149.0 " 40.42 " 11.94 " 8
9 2.294# 0.977" 0.159" 0.489" 6.925" 9.194" 167.8 " 203.0 " 454.7 " 115.0 " 35.01 " 18.40 " 9
10 2.681# 0.980" 0.168" 0.442" 5.867" 8.805" 198.3 " 308.2 " 329.6 " 93.94 " 28.43 " 34.30 " 10
11 2.907# 1.007" 0.155" 0.394" 4.706" 14.84 " 228.3 " 421.4 " 247.9 " 81.66 " 24.07 " 26.82 " 11
12 2.443# 1.098" 0.135" 0.376" 3.997" 34.68 " 200.1 " 430.5 " 189.5 " 73.88 " 20.43 " 21.22 " 12
13 2.404# 1.053" 0.133" 0.353" 3.821" 32.01 " 229.1 " 275.9 " 253.7 " 68.15 " 18.66 " 17.42 " 13
14 2.194# 1.312" 0.115" 0.318" 5.090" 24.97 " 399.8 " 261.1 " 312.4 " 62.32 " 24.87 " 15.78 " 14
15 2.122" 0.929" 0.097" 0.278" 4.754" 33.24 " 223.4 " 433.3 " 212.3 " 57.71 " 28.31 " 13.61 " 15
16 1.929" 1.188" 0.095" 0.247" 3.716" 62.87 " 169.8 " 974.1 " 196.3 " 54.88 " 25.30 " 11.54 " 16
17 1.860" 1.432" 0.310" 0.266" 3.222" 84.59 " 408.2 " 646.7 " 202.6 " 52.50 " 21.76 " 10.08 " 17
18 1.820" 1.476" 0.371" 0.370" 2.936" 102.4 " 251.4 " 612.1 " 182.5 " 50.76 " 44.39 " 8.935" 18
19 1.954" 1.419" 0.281" 0.786" 2.787" 67.52 " 189.2 " 625.2 " 133.0 " 48.72 " 209.2 " 8.384" 19
20 2.097" 1.503" 1.066" 0.881" 2.647" 49.36 " 192.3 " 346.2 " 110.0 " 44.43 " 286.7 " 8.050" 20
21 2.217" 1.303" 0.810" 0.757" 3.452" 87.52 " 137.4 " 240.9 " 106.4 " 39.91 " 171.6 " 7.511" 21
22 2.324" 1.305" 0.596" 0.656" 6.080" 101.1 " 104.8 " 186.3 " 257.9 " 37.43 " 95.64 " 7.115" 22
23 2.319" 1.416" 0.446" 0.547" 17.76 " 61.30 " 88.63 " 146.6 " 603.8 " 35.12 " 71.60 " 7.077" 23
24 2.091" 1.283" 0.366" 0.493" 89.90 " 52.46 " 79.34 " 121.4 " 424.5 " 34.39 " 57.89 " 7.067" 24
25 1.831" 1.079" 0.384" 0.418" 64.40 " 61.07 " 95.15 " 184.3 " 219.1 " 35.31 " 46.93 " 6.800" 25
26 1.660" 0.853" 0.801" 0.367" 38.17 " 144.5 " 145.6 " 527.8 " 171.5 " 38.67 " 39.37 " 6.590" 26
27 1.519" 0.726" 0.940" 0.385" 26.20 " 167.0 " 165.6 " 583.5 " 220.0 " 38.81 " 32.58 " 6.346" 27
28 1.360" 0.760" 0.850" 0.548" 21.64 " 686.5 " 184.5 " 879.0 " 194.2 " 36.46 " 28.22 " 6.077" 28
29 1.185" 0.717" 0.688" 0.812" 27.40 " 815.2 " 187.4 " 870.5 " 137.3 " 31.31 " 24.43 " 7.803" 29
30 1.049" 0.522" 0.879" 25.46 " 578.8 " 160.9 " 485.5 " 111.3 " 29.66 " 23.69 " 15.49 " 30
31 0.936" 0.413" 26.40 " 122.2 " 644.9 " 28.13 " 13.75 " 31
Mean 2.492# 1.055" 0.419" 0.553" 14.82 " 113.3 " 248.9 " 395.9 " 293.2 " 71.08 " 51.77 " 14.66 "
Median 2.217# 0.980" 0.366" 0.489" 6.080" 42.02 " 192.3 " 346.2 " 219.5 " 54.88 " 26.96 " 13.14 "
Maximum 5.378# 1.503" 1.066" 1.078" 89.90 " 815.2 " 671.7 " 974.1 " 691.8 " 231.7 " 286.7 " 34.30 "
Minimum 0.936# 0.717" 0.095" 0.247" 0.894" 8.805" 79.34 " 92.71 " 106.4 " 28.13 " 18.34 " 6.077"
Total 77.27# 30.58" 12.99" 16.58" 459.3 " 3398 " 7717 "12274 " 8797 " 2203 " 1553 " 454.5 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 101.1 # " ... Relative Uncertainty +/-10%
Ann. Median 20.82 # # ... Relative Uncertainty +/-15%
Annual Total 36994 #
Maximum Minimum
Daily 974.1 # 0.095#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 10.19 " 2.134" 0.616" 0.880" 2.085" 11.25 " 60.83 " 451.1 " 157.4 " 131.1 " 38.06 " 6.162" 1
2 8.751" 2.276" 0.560" 0.861" 2.975" 11.51 " 290.9 " 242.1 " 151.8 " 488.6 " 32.09 " 6.031" 2
3 7.860" 2.083" 0.589" 5.128" 3.771" 10.47 " 172.7 " 172.4 " 114.4 " 285.7 " 28.21 " 5.480" 3
4 6.854" 1.774" 0.726" 6.842" 3.863" 9.349" 101.1 " 148.9 " 310.9 " 152.7 " 25.29 " 5.050" 4
5 6.086" 1.595" 0.774" 4.180" 3.378" 8.012" 86.76 " 160.5 " 408.1 " 109.9 " 22.59 " 4.626" 5
6 5.472" 1.451" 0.693" 3.134" 3.108" 7.130" 65.32 " 559.0 " 258.6 " 90.44 " 21.69 " 4.261" 6
7 4.932" 1.259" 0.876" 2.692" 2.742" 6.508" 48.92 " 867.0 " 378.8 " 108.8 " 21.03 " 3.962" 7
8 4.378" 1.108" 0.933" 2.392" 2.435" 6.096" 39.56 " 585.5 " 378.5 " 123.1 " 19.94 " 3.630" 8
9 3.969" 1.018" 0.960" 2.156" 2.193" 5.896" 35.20 " 690.0 " 229.2 " 118.1 " 18.13 " 3.370" 9
10 3.687" 0.957" 0.804" 2.222" 2.108" 5.787" 76.91 " 408.5 " 156.4 " 92.38 " 18.41 " 3.935" 10
11 3.434" 0.904" 0.761" 2.623" 2.084" 5.644" 430.5 " 243.6 " 117.8 " 74.96 " 18.32 " 5.511" 11
12 3.129" 0.847" 0.726" 2.651" 2.058" 5.410" 583.8 " 389.8 " 99.32 " 65.66 " 16.98 " 4.847" 12
13 2.885" 0.807" 0.721" 2.833" 2.024" 5.181" 220.0 " 510.9 " 133.8 " 57.60 " 16.11 " 4.495" 13
14 2.799" 0.759" 0.648" 2.474" 1.954" 4.954" 186.0 " 305.2 " 101.6 " 51.63 " 14.39 " 4.239" 14
15 2.751" 0.707" 0.536" 2.059" 1.844" 5.209" 227.0 " 632.5 " 90.29 " 46.64 " 12.50 " 3.802" 15
16 3.279" 0.648" 0.526" 1.791" 1.738" 10.82 " 252.4 " 512.9 " 176.3 " 47.87 " 11.58 " 3.387" 16
17 3.605" 0.656" 0.545" 1.638" 1.782" 25.94 " 224.7 " 253.1 " 313.0 " 50.57 " 12.44 " 2.996" 17
18 3.299" 0.610" 0.792" 1.549" 6.469" 115.4 " 122.3 " 188.6 " 471.3 " 54.01 " 12.20 " 2.662" 18
19 2.860" 0.574" 0.978" 1.458" 23.58 " 89.89 " 84.52 " 147.5 " 353.3 " 50.61 " 11.23 " 2.606" 19
20 2.644" 0.695" 1.041" 1.504" 14.87 " 56.42 " 70.00 " 130.7 " 220.2 " 44.54 " 10.20 " 2.817" 20
21 2.415" 0.631" 2.753" 1.553" 11.56 " 47.20 " 61.89 " 109.5 " 157.8 " 40.89 " 9.847" 2.684" 21
22 2.227" 0.660" 2.523" 1.566" 7.720" 36.47 " 107.8 " 90.69 " 116.5 " 38.76 " 9.224" 2.413" 22
23 2.229" 0.675" 1.807" 1.679" 7.443" 27.81 " 187.9 " 79.89 " 100.8 " 38.30 " 8.575" 2.197" 23
24 2.414" 0.679" 1.281" 1.764" 7.719" 21.96 " 212.9 " 74.67 " 91.80 " 37.83 " 8.029" 2.102" 24
25 2.549" 0.633" 1.227" 1.754" 8.610" 18.50 " 186.1 " 166.4 " 77.27 " 36.90 " 7.568" 1.976" 25
26 2.257" 0.593" 1.521" 1.716" 7.328" 16.75 " 218.9 " 248.8 " 69.16 " 32.87 " 7.530" 2.880" 26
27 2.020" 0.721" 1.922" 1.717" 6.311" 17.21 " 571.0 " 142.9 " 67.15 " 41.12 " 7.320" 3.829" 27
28 1.879" 0.773" 1.665" 1.632" 8.110" 20.85 " 525.8 " 98.83 " 68.29 " 50.49 " 7.017" 2.758" 28
29 1.787" 1.391" 1.564" 22.14 " 44.44 " 596.9 " 127.8 " 64.75 " 41.00 " 6.648" 1.965" 29
30 1.745" 1.135" 1.631" 27.71 " 67.53 " 840.6 " 224.9 " 122.1 " 34.72 " 6.285" 1.619" 30
31 1.838" 0.987" 16.15 " 744.9 " 193.0 " 34.56 " 1.415" 31
Mean 3.749" 1.008" 1.065" 2.255" 7.027" 24.19 " 246.3 " 295.4 " 185.2 " 86.20 " 15.31 " 3.539"
Median 2.885" 0.766" 0.876" 1.759" 3.771" 11.38 " 186.1 " 224.9 " 142.8 " 50.61 " 12.47 " 3.387"
Maximum 10.19 " 2.276" 2.753" 6.842" 27.71 " 115.4 " 840.6 " 867.0 " 471.3 " 488.6 " 38.06 " 6.162"
Minimum 1.745" 0.574" 0.526" 0.861" 1.738" 4.954" 35.20 " 74.67 " 64.75 " 32.87 " 6.285" 1.415"
Total 116.2 " 28.23 " 33.02 " 67.64 " 217.8 " 725.6 "7634 "9157 "5557 "2672 " 459.4 " 109.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 73.36 " " ... Relative Uncertainty +/-10%
Ann. Median 7.443"
Annual Total 26778 "
Maximum Minimum
Daily 867.0 " 0.526"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 1.302" 0.820" 0.000" 0.000" 0.000" 247.1 " 501.9 " 79.86 " 138.4 " 56.75 " 12.04 " 5.177" 1
2 1.187" 0.941" 0.000" 0.000" 0.000" 949.9 " 660.1 " 75.24 " 517.1 " 59.83 " 11.39 " 4.449" 2
3 1.148" 0.203" 0.000" 0.000" 0.000" 721.9 " 608.0 " 73.79 " 826.6 " 135.0 " 10.75 " 3.900" 3
4 1.129" 0.212" 0.000" 0.000" 0.000" 373.6 " 346.6 " 200.3 " 344.5 " 96.13 " 10.17 " 3.775" 4
5 1.192" 0.268" 0.000" 0.000" 0.000" 285.2 " 258.2 " 237.4 " 216.3 " 73.67 " 9.711" 3.680" 5
6 1.253" 0.266" 0.000" 0.000" 0.000" 151.5 " 420.3 " 226.6 " 160.4 " 78.62 " 9.124" 3.286" 6
7 1.246" 0.304" 0.000" 0.000" 0.000" 107.2 " 306.5 " 173.9 " 136.2 " 67.74 " 8.586" 2.864" 7
8 1.222" 0.437" 0.000" 0.000" 0.000" 159.8 " 454.3 " 115.9 " 104.6 " 51.70 " 7.970" 2.532" 8
9 1.109" 0.447" 0.000" 0.000" 0.000" 328.8 "1062 " 91.38 " 84.52 " 41.61 " 7.769" 2.207" 9
10 0.979" 0.364" 0.000" 0.000" 0.000" 192.1 "1642 " 82.34 " 110.7 " 36.04 " 7.438" 1.979" 10
11 0.885" 0.229" 0.000" 0.000" 0.090" 194.2 " 931.5 " 192.2 " 220.0 " 31.56 " 6.935" 1.822" 11
12 0.805" 0.184" 0.000" 0.000" 14.95 " 167.0 " 517.9 " 276.5 " 137.5 " 29.33 " 6.689" 1.772" 12
13 0.763" 0.184" 0.000" 0.000" 8.941" 145.3 " 439.0 " 182.2 " 106.2 " 28.32 " 6.483" 1.749" 13
14 0.766" 0.046" 0.000" 0.000" 6.832" 179.6 " 619.7 " 118.4 " 122.7 " 47.58 " 6.153" 1.698" 14
15 0.785" 0.065" 0.000" 0.000" 4.462" 117.2 " 508.0 " 93.34 " 93.97 " 71.20 " 5.791" 1.607" 15
16 0.513" 0.038" 0.000" 0.000" 5.187" 81.59 " 358.5 " 80.91 " 77.93 " 55.74 " 5.280" 1.480" 16
17 0.353" 0.017" 0.000" 0.000" 4.829" 69.21 " 310.6 " 80.75 " 70.40 " 41.71 " 4.967" 1.392" 17
18 0.305" 0.001" 0.000" 0.000" 3.040" 63.69 " 234.8 " 100.4 " 63.31 " 33.09 " 5.299" 1.214" 18
19 0.301" 0.000" 0.000" 0.000" 2.182" 73.80 " 180.1 " 80.17 " 55.33 " 28.21 " 5.485" 1.086" 19
20 0.302" 0.000" 0.000" 0.000" 2.443" 160.9 " 144.5 " 69.17 " 49.41 " 24.79 " 5.091" 0.965" 20
21 0.333" 0.000" 0.000" 0.000" 8.244" 270.0 " 125.4 " 124.1 " 45.54 " 22.23 " 4.716" 0.898" 21
22 0.385" 0.000" 0.000" 0.000" 7.335" 294.9 " 386.7 " 287.5 " 42.42 " 20.43 " 4.351" 0.786" 22
23 0.384" 0.000" 0.000" 0.000" 15.71 " 231.6 " 327.0 " 180.0 " 40.05 " 18.39 " 4.067" 0.695" 23
24 0.472" 0.000" 0.000" 0.000" 84.66 " 224.3 " 243.7 " 127.4 " 38.40 " 16.71 " 3.958" 0.617" 24
25 0.895" 0.000" 0.000" 0.000" 70.85 " 216.4 " 185.3 " 98.48 " 36.21 " 17.40 " 4.727" 0.548" 25
26 1.284" 0.000" 0.000" 0.000" 39.84 " 136.0 " 136.4 " 79.61 " 33.62 " 18.74 " 8.173" 0.462" 26
27 0.898" 0.000" 0.000" 0.000" 24.39 " 156.2 " 111.2 " 84.44 " 34.50 " 18.05 " 10.78 " 0.535" 27
28 0.681" 0.000" 0.000" 0.000" 16.70 " 155.7 " 103.1 " 98.03 " 34.34 " 15.67 " 8.931" 0.618" 28
29 0.768" 0.000" 0.000" 53.79 " 125.6 " 98.64 " 74.55 " 36.12 " 14.38 " 7.340" 0.383" 29
30 0.708" 0.000" 0.000" 419.4 " 109.7 " 86.21 " 66.70 " 50.80 " 13.52 " 6.093" 0.400" 30
31 0.670" 0.000" 416.7 " 80.74 " 72.60 " 13.05 " 0.402" 31
Mean 0.807" 0.179" 0.000" 0.000" 39.05 " 223.0 " 399.6 " 126.6 " 134.3 " 41.20 " 7.209" 1.773"
Median 0.785" 0.056" 0.000" 0.000" 4.829" 164.0 " 327.0 " 98.03 " 81.22 " 31.56 " 6.812" 1.480"
Maximum 1.302" 0.941" 0.000" 0.000" 419.4 " 949.9 "1642 " 287.5 " 826.6 " 135.0 " 12.04 " 5.177"
Minimum 0.301" 0.000" 0.000" 0.000" 0.000" 63.69 " 80.74 " 66.70 " 33.62 " 13.05 " 3.958" 0.383"
Total 25.02" 5.03" 0.00" 0.00" 1211 " 6690 "12389 " 3924 " 4028 " 1277 " 216.3 " 54.98"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 81.70 " " ... Relative Uncertainty +/-10%
Ann. Median 6.689"
Annual Total 29820 "
Maximum Minimum
Daily 1642 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.290" 0.000" 0.000" 0.000" 0.000" 13.39 " 103.5 " 417.2 " 162.3 " 47.40 " 49.55 " 18.39 " 1
2 0.264" 0.000" 0.000" 0.000" 0.000" 21.53 " 87.88 " 261.3 " 132.7 " 43.59 " 97.12 " 15.62 " 2
3 0.204" 0.000" 0.000" 0.000" 0.000" 55.08 " 72.28 " 191.1 " 243.4 " 38.48 " 87.36 " 12.99 " 3
4 0.362" 0.000" 0.000" 0.000" 0.000" 39.06 " 61.23 " 146.2 " 753.2 " 37.76 " 60.46 " 10.97 " 4
5 0.467" 0.000" 0.000" 0.000" 0.000" 28.32 " 52.90 " 117.6 " 489.9 " 41.77 " 40.26 " 9.488" 5
6 0.320" 0.000" 0.000" 0.000" 0.000" 43.16 " 92.01 " 98.84 " 310.5 " 44.11 " 30.71 " 8.408" 6
7 0.286" 0.000" 0.000" 0.000" 0.000" 401.7 " 193.2 " 87.02 " 345.0 " 46.51 " 27.35 " 7.675" 7
8 0.370" 0.000" 0.000" 0.000" 0.000" 729.3 " 212.8 " 79.94 " 224.0 " 39.98 " 51.07 " 7.216" 8
9 0.237" 0.000" 0.000" 0.000" 0.000" 801.1 " 724.8 " 146.1 " 188.4 " 34.15 " 97.85 " 6.756" 9
10 0.140" 0.000" 0.000" 0.000" 0.000" 471.2 "1048 " 275.9 " 163.8 " 33.55 " 62.71 " 6.271" 10
11 0.111" 0.000" 0.000" 0.000" 0.000" 221.8 " 525.5 " 224.1 " 124.5 " 44.44 " 44.28 " 5.785" 11
12 0.120" 0.000" 0.000" 0.000" 0.000" 135.3 " 578.8 " 172.9 " 108.6 " 66.28 " 36.43 " 5.249" 12
13 0.113" 0.000" 0.000" 0.000" 15.53 " 122.7 " 634.1 " 544.4 " 108.2 " 53.06 " 29.83 " 4.858" 13
14 0.128" 0.000" 0.000" 0.000" 14.77 " 143.7 " 316.7 " 351.9 " 97.61 " 38.89 " 24.85 " 4.595" 14
15 0.111" 0.000" 0.000" 0.000" 5.886" 103.8 " 268.1 " 190.3 " 102.1 " 30.43 " 20.97 " 4.360" 15
16 0.058" 0.000" 0.000" 0.000" 3.038" 74.66 " 315.9 " 144.5 " 84.77 " 25.94 " 18.65 " 4.149" 16
17 0.010" 0.000" 0.000" 0.000" 2.361" 62.25 " 223.1 " 410.4 " 74.47 " 29.09 " 17.68 " 4.165" 17
18 0.002" 0.000" 0.000" 0.000" 3.663" 52.08 " 171.4 " 384.5 " 76.68 " 98.95 " 15.82 " 4.077" 18
19 0.000" 0.000" 0.000" 0.000" 3.335" 44.45 " 181.4 " 243.1 " 82.03 " 87.11 " 13.83 " 3.844" 19
20 0.000" 0.000" 0.000" 0.000" 2.236" 40.73 " 764.5 " 517.7 " 83.36 " 57.27 " 12.19 " 3.817" 20
21 0.000" 0.000" 0.000" 0.000" 1.798" 39.95 " 890.5 " 290.7 " 74.65 " 39.47 " 11.03 " 4.718" 21
22 0.000" 0.000" 0.000" 0.000" 3.542" 43.44 " 507.8 " 225.6 " 69.97 " 30.08 " 10.06 " 5.265" 22
23 0.000" 0.000" 0.000" 0.000" 27.54 " 74.24 " 278.7 " 253.0 " 67.29 " 25.66 " 9.331" 8.304" 23
24 0.000" 0.000" 0.000" 0.000" 76.68 " 116.0 " 220.2 " 249.4 " 62.49 " 22.07 " 8.990" 8.616" 24
25 0.000" 0.000" 0.000" 0.000" 51.21 " 128.3 " 604.9 " 272.4 " 55.81 " 19.69 " 10.06 " 13.50 " 25
26 0.000" 0.000" 0.000" 0.000" 29.81 " 196.6 " 650.1 " 294.6 " 49.31 " 18.04 " 13.14 " 17.90 " 26
27 0.000" 0.000" 0.000" 0.000" 19.31 " 191.8 " 492.4 " 260.9 " 45.42 " 16.30 " 23.73 " 12.87 " 27
28 0.000" 0.000" 0.000" 0.000" 17.60 " 131.0 " 340.0 " 175.0 " 42.60 " 14.54 " 32.45 " 9.185" 28
29 0.000" 0.000" 0.000" 34.41 " 84.98 " 899.2 " 154.4 " 40.76 " 13.06 " 24.92 " 8.131" 29
30 0.000" 0.000" 0.000" 31.36 " 83.99 "1069 " 182.3 " 40.54 " 16.35 " 20.02 " 7.496" 30
31 0.000" 0.000" 19.37 " 526.5 " 190.4 " 38.16 " 6.512" 31
Mean 0.116" 0.000" 0.000" 0.000" 11.72 " 156.5 " 422.8 " 243.7 " 150.1 " 38.46 " 33.42 " 8.102"
Median 0.058" 0.000" 0.000" 0.000" 3.038" 84.49 " 316.7 " 225.6 " 91.19 " 38.16 " 24.88 " 7.216"
Maximum 0.467" 0.000" 0.000" 0.000" 76.68 " 801.1 "1069 " 544.4 " 753.2 " 98.95 " 97.85 " 18.39 "
Minimum 0.000" 0.000" 0.000" 0.000" 0.000" 13.39 " 52.90 " 79.94 " 40.54 " 13.06 " 8.990" 3.817"
Total 3.59" 0.00" 0.00" 0.00" 363.5 " 4695 "13107 " 7554 " 4504 " 1192 " 1003 " 251.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 89.52 " " ... Relative Uncertainty +/-10%
Ann. Median 15.82 "
Annual Total 32674 "
Maximum Minimum
Daily 1069 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 5.537" 1.587" 0.000" 0.000" 0.000" 3.103" 469.8 "1052 " 285.5 " 250.2 " 61.85 " 34.33 " 1
2 4.462" 1.609" 0.000" 0.000" 0.000" 3.261" 172.3 " 717.1 " 206.3 " 195.8 " 56.50 " 33.46 " 2
3 3.655" 1.185" 0.000" 0.000" 0.000" 2.662" 276.0 " 469.5 " 197.2 " 164.7 " 49.70 " 29.05 " 3
4 2.913" 0.899" 0.000" 0.000" 0.000" 2.387" 220.6 " 497.7 " 218.7 " 138.7 " 44.86 " 23.36 " 4
5 2.554" 0.709" 0.000" 0.000" 0.000" 1.987" 112.1 " 421.7 " 150.1 " 115.7 " 40.84 " 20.22 " 5
6 2.283" 0.504" 0.000" 0.000" 0.000" 1.671" 78.41 " 397.5 " 201.1 " 97.56 " 37.54 " 17.49 " 6
7 2.030" 0.471" 0.000" 0.000" 0.000" 1.538" 88.36 " 461.0 " 206.2 " 84.52 " 36.62 " 14.69 " 7
8 1.762" 0.358" 0.000" 0.000" 0.000" 1.358" 555.1 " 373.5 " 162.5 " 76.92 " 33.19 " 12.71 " 8
9 1.565" 0.362" 0.000" 0.000" 0.000" 1.297" 275.1 " 230.7 " 140.4 " 77.34 " 29.71 " 11.55 " 9
10 1.438" 0.324" 0.000" 0.000" 0.000" 1.347" 139.6 " 309.5 " 282.2 " 122.4 " 28.21 " 10.71 " 10
11 1.314" 0.284" 0.000" 0.000" 0.000" 1.487" 91.96 " 834.9 " 708.4 " 221.4 " 26.57 " 10.52 " 11
12 1.198" 0.257" 0.000" 0.000" 0.000" 2.034" 73.83 " 536.7 " 386.2 " 132.2 " 24.50 " 111.8 " 12
13 1.127" 0.233" 0.000" 0.000" 0.000" 4.366" 72.14 " 951.8 " 249.5 " 87.37 " 24.59 " 178.1 " 13
14 1.089" 0.158" 0.000" 0.000" 0.000" 3.550" 65.74 " 799.6 " 253.2 " 73.90 " 23.71 " 103.7 " 14
15 1.069" 0.100" 0.000" 0.000" 0.115" 3.130" 58.61 " 599.4 "1004 " 71.99 " 42.78 " 64.23 " 15
16 1.007" 0.075" 0.000" 0.000" 0.277" 6.394" 178.6 " 363.8 "1360 " 70.97 " 89.65 " 44.12 " 16
17 0.918" 0.043" 0.000" 0.000" 0.438" 8.045"1144 " 278.1 " 624.3 " 68.60 " 67.52 " 32.38 " 17
18 0.815" 0.011" 0.000" 0.000" 0.974" 38.84 "1544 " 204.5 " 848.0 " 69.78 " 44.50 " 25.32 " 18
19 0.763" 0.000" 0.000" 0.000" 0.792" 62.66 " 942.2 " 159.8 " 800.7 " 66.02 " 34.99 " 20.32 " 19
20 0.709" 0.000" 0.000" 0.000" 0.610" 72.31 " 400.5 " 153.4 " 526.7 " 60.01 " 28.98 " 16.77 " 20
21 0.645" 0.000" 0.000" 0.000" 0.602" 112.7 " 302.5 " 314.4 " 323.3 " 82.53 " 25.56 " 13.60 " 21
22 0.558" 0.000" 0.000" 0.000" 1.012" 152.8 " 563.4 " 239.1 "1125 " 474.0 " 22.18 " 11.40 " 22
23 0.554" 0.000" 0.000" 0.000" 4.109" 88.61 " 624.9 " 400.6 " 882.1 " 656.6 " 20.08 " 10.62 " 23
24 0.629" 0.000" 0.000" 0.000" 6.653" 72.65 " 953.8 " 538.6 " 444.7 "1049 " 18.72 " 9.867" 24
25 0.661" 0.000" 0.000" 0.000" 3.834" 52.93 "1098 " 401.5 " 305.4 " 445.1 " 18.22 " 9.152" 25
26 0.655" 0.000" 0.000" 0.000" 2.466" 39.85 " 462.6 " 221.7 " 252.0 " 229.3 " 17.10 " 8.665" 26
27 0.713" 0.000" 0.000" 0.000" 1.799" 38.75 " 455.4 " 203.9 " 418.5 " 158.5 " 17.61 " 8.154" 27
28 0.693" 0.000" 0.000" 0.000" 1.414" 282.2 " 769.4 " 756.3 " 509.2 " 115.6 " 16.22 " 7.719" 28
29 0.665" 0.000" 0.000" 0.000" 1.196" 242.4 " 472.5 "1066 " 512.7 " 89.95 " 15.20 " 7.305" 29
30 0.811" 0.000" 0.000" 1.059" 233.6 " 983.9 " 463.9 " 395.7 " 76.59 " 17.62 " 6.973" 30
31 1.652" 0.000" 1.456" 1863 " 353.8 " 68.40 " 6.611" 31
Mean 1.498" 0.316" 0.000" 0.000" 0.929" 51.33 " 500.3 " 476.5 " 466.0 " 183.6 " 33.84 " 29.51 "
Median 1.069" 0.100" 0.000" 0.000" 0.277" 5.380" 400.5 " 401.5 " 354.8 " 97.56 " 28.60 " 14.69 "
Maximum 5.537" 1.609" 0.000" 0.000" 6.653" 282.2 "1863 "1066 "1360 "1049 " 89.65 " 178.1 "
Minimum 0.554" 0.000" 0.000" 0.000" 0.000" 1.297" 58.61 " 153.4 " 140.4 " 60.01 " 15.20 " 6.611"
Total 46.44" 9.17" 0.00" 0.00" 28.81" 1540 "15508 "14772 "13981 " 5691 " 1015 " 914.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 146.2 " " ... Relative Uncertainty +/-10%
Ann. Median 13.16 "
Annual Total 53507 "
Maximum Minimum
Daily 1863 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 6.209" 0.935" 2.105" 0.807" 4.656" 32.92 " 41.64 " 68.22 " 144.2 " 77.07 " 14.22 " 12.18 " 1
2 5.800" 0.886" 1.561" 0.786" 4.819" 47.85 " 37.95 " 60.89 " 310.7 " 70.55 " 14.12 " 10.26 " 2
3 5.157" 0.828" 1.267" 0.774" 4.227" 77.07 " 34.27 " 56.99 " 532.2 " 64.84 " 12.97 " 9.073" 3
4 4.579" 0.811" 1.061" 0.792" 4.592" 211.7 " 31.26 " 401.5 " 360.8 " 58.83 " 11.74 " 8.598" 4
5 4.192" 0.777" 0.925" 0.788" 2.973" 299.2 " 30.24 " 852.7 " 264.0 " 52.61 " 11.37 " 8.397" 5
6 3.853" 0.724" 0.800" 0.424" 2.253" 226.2 " 31.97 " 700.0 " 725.6 " 46.93 " 10.94 " 8.484" 6
7 3.610" 0.635" 0.716" 0.240" 1.816" 115.4 " 191.8 " 500.5 " 515.4 " 43.62 " 10.16 " 7.880" 7
8 3.307" 0.575" 0.595" 0.224" 1.469" 79.25 " 215.5 " 301.1 " 284.3 " 42.90 " 9.734" 7.269" 8
9 2.979" 0.543" 0.528" 0.220" 1.266" 616.7 " 370.2 " 463.1 " 584.2 " 53.32 " 9.482" 6.694" 9
10 2.715" 0.499" 0.463" 0.285" 1.146" 343.9 " 218.4 " 860.9 " 486.2 " 118.3 " 9.015" 6.097" 10
11 2.570" 0.508" 0.427" 0.396" 1.097" 235.6 " 125.9 " 723.4 " 303.0 " 118.2 " 8.653" 5.550" 11
12 2.356" 0.430" 0.391" 0.396" 1.065" 179.0 " 95.59 " 373.6 " 418.8 " 69.96 " 8.557" 5.260" 12
13 2.200" 0.375" 0.378" 0.429" 1.024" 119.2 "1028 " 237.8 " 543.8 " 57.46 " 8.499" 4.940" 13
14 2.188" 0.405" 0.379" 0.426" 1.053" 86.96 "1234 " 230.3 " 362.4 " 52.49 " 8.655" 4.510" 14
15 2.131" 0.474" 0.428" 0.411" 1.065" 69.36 " 471.1 " 621.6 " 237.1 " 45.93 " 8.500" 4.139" 15
16 1.975" 0.430" 0.758" 0.358" 1.065" 57.23 " 256.1 " 712.9 " 174.8 " 40.62 " 8.128" 3.898" 16
17 1.792" 0.529" 1.040" 0.325" 1.696" 47.54 " 177.6 " 362.6 " 131.8 " 37.60 " 7.722" 4.028" 17
18 1.626" 0.697" 1.181" 0.312" 13.02 " 41.72 " 127.4 " 239.8 " 113.1 " 32.55 " 7.279" 4.037" 18
19 1.600" 0.754" 0.936" 0.312" 14.06 " 349.4 " 98.88 " 173.2 " 113.6 " 29.28 " 6.912" 3.703" 19
20 2.073" 0.911" 0.484" 0.380" 7.716" 473.4 " 82.16 " 137.3 " 162.3 " 27.10 " 7.450" 3.506" 20
21 3.824" 0.933" 0.423" 0.377" 6.078" 315.9 " 72.43 " 123.5 " 143.7 " 24.20 " 61.74 " 3.420" 21
22 3.500" 1.367" 0.410" 0.514" 4.827" 200.8 " 65.34 " 111.8 " 98.92 " 22.02 " 98.01 " 3.136" 22
23 2.763" 1.452" 0.410" 0.855" 6.653" 251.5 " 59.61 " 97.33 " 80.04 " 20.67 " 54.69 " 2.726" 23
24 2.140" 1.644" 0.410" 0.721" 13.14 " 163.1 " 56.27 " 82.20 " 109.1 " 20.25 " 32.68 " 2.346" 24
25 1.737" 5.881" 0.430" 0.617" 22.48 " 103.7 " 78.03 " 73.49 " 134.6 " 20.89 " 23.06 " 2.043" 25
26 1.570" 6.564" 0.543" 0.582" 28.14 " 76.87 " 104.1 " 68.86 " 122.5 " 19.71 " 19.45 " 1.836" 26
27 1.517" 4.460" 0.599" 0.840" 29.13 " 65.02 " 146.1 " 92.82 " 131.5 " 18.69 " 16.22 " 1.756" 27
28 1.423" 2.962" 0.620" 2.317" 20.58 " 58.15 " 152.4 " 291.7 " 90.63 " 18.15 " 16.54 " 1.672" 28
29 1.260" 0.644" 1.913" 13.27 " 51.34 " 101.1 " 465.7 " 129.8 " 16.91 " 17.96 " 1.599" 29
30 1.120" 0.561" 1.614" 10.36 " 46.38 " 87.71 " 296.4 " 93.46 " 16.26 " 15.45 " 1.471" 30
31 1.001" 0.673" 13.73 " 78.17 " 183.4 " 14.90 " 1.336" 31
Mean 2.734" 1.357" 0.714" 0.648" 7.757" 168.1 " 190.4 " 321.5 " 263.4 " 43.64 " 18.33 " 4.898"
Median 2.200" 0.765" 0.595" 0.428" 4.656" 109.6 " 98.88 " 239.8 " 168.5 " 40.62 " 11.15 " 4.037"
Maximum 6.209" 6.564" 2.105" 2.317" 29.13 " 616.7 "1234 " 860.9 " 725.6 " 118.3 " 98.01 " 12.18 "
Minimum 1.001" 0.375" 0.378" 0.220" 1.024" 32.92 " 30.24 " 56.99 " 80.04 " 14.90 " 6.912" 1.336"
Total 84.77 " 37.99 " 22.15 " 19.44 " 240.5 "5042 "5901 "9965 "7902 "1353 " 549.9 " 151.8 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 85.67 " " ... Relative Uncertainty +/-10%
Ann. Median 9.734"
Annual Total 31270 "
Maximum Minimum
Daily 1234 " 0.220"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 1.257" 0.238" 0.000" 0.306" 1.188" 5.573" 50.60 " 280.0 " 198.3 " 401.8 " 19.15 " 10.48 " 1
2 1.198" 0.245" 0.000" 0.268" 0.996" 5.698" 39.77 " 226.2 " 452.0 " 282.1 " 18.87 " 21.73 " 2
3 1.168" 0.282" 0.000" 0.233" 0.865" 7.604" 34.60 " 197.7 " 946.3 " 192.6 " 18.42 " 19.83 " 3
4 1.319" 0.247" 0.000" 0.292" 0.805" 8.647" 75.51 " 143.6 " 734.4 " 130.9 " 17.26 " 14.48 " 4
5 1.103" 0.179" 0.000" 0.307" 0.918" 35.21 " 227.8 " 134.9 " 382.6 " 113.9 " 16.22 " 10.50 " 5
6 0.959" 0.128" 0.000" 0.355" 1.166" 52.34 " 378.1 " 265.9 " 225.8 " 113.8 " 19.20 " 8.332" 6
7 0.849" 0.070" 0.000" 0.358" 1.279" 31.61 " 480.1 " 210.3 " 160.5 " 89.64 " 20.70 " 6.747" 7
8 0.896" 0.018" 0.000" 0.394" 1.173" 49.23 " 194.6 " 153.4 " 118.0 " 75.45 " 18.03 " 5.527" 8
9 0.783" 0.000" 0.000" 0.499" 4.020" 73.18 " 119.4 " 116.8 " 91.51 " 67.28 " 14.87 " 4.519" 9
10 0.507" 0.000" 0.000" 0.638" 9.464" 105.3 " 83.35 " 112.8 " 82.98 " 59.73 " 12.65 " 3.990" 10
11 0.428" 0.000" 0.000" 0.763" 6.477" 228.1 " 72.43 " 200.9 " 94.73 " 54.95 " 11.21 " 4.386" 11
12 0.475" 0.000" 0.000" 0.833" 4.230" 145.2 " 65.60 " 141.6 " 87.01 " 54.66 " 10.31 " 5.691" 12
13 0.468" 0.000" 0.000" 0.665" 3.131" 95.35 " 53.84 " 94.68 " 146.3 " 59.53 " 9.892" 4.294" 13
14 0.356" 0.000" 0.000" 0.540" 2.802" 82.42 " 44.96 " 76.14 " 134.0 " 74.14 " 11.97 " 3.553" 14
15 0.340" 0.000" 0.000" 0.425" 2.450" 56.42 " 39.65 " 68.74 " 89.38 " 64.11 " 11.74 " 3.009" 15
16 0.717" 0.000" 0.000" 0.377" 2.115" 41.34 " 36.84 " 69.34 " 76.24 " 59.89 " 10.77 " 2.563" 16
17 1.067" 0.000" 0.000" 0.449" 1.916" 34.21 " 33.74 " 85.06 " 93.32 " 84.55 " 9.504" 2.283" 17
18 1.342" 0.000" 0.000" 0.675" 2.519" 32.06 " 37.50 " 108.3 " 141.1 " 89.48 " 9.902" 2.037" 18
19 1.022" 0.000" 0.000" 0.916" 3.713" 34.28 " 56.85 " 293.2 " 98.94 " 70.97 " 10.19 " 1.790" 19
20 0.788" 0.000" 0.562" 1.134" 2.762" 32.64 " 58.46 " 247.7 " 75.00 " 55.84 " 9.635" 1.623" 20
21 0.621" 0.000" 11.95 " 1.102" 2.823" 28.47 " 54.49 " 168.2 " 175.3 " 45.35 " 9.053" 1.485" 21
22 0.532" 0.000" 6.126" 1.173" 5.787" 25.27 " 85.04 " 143.2 " 737.9 " 39.74 " 8.387" 1.374" 22
23 0.507" 0.000" 4.145" 1.074" 4.780" 21.77 " 80.94 " 129.1 " 491.2 " 36.19 " 8.577" 1.407" 23
24 0.525" 0.000" 2.513" 1.357" 3.524" 19.50 " 71.27 " 131.6 " 229.3 " 31.80 " 8.565" 1.531" 24
25 0.508" 0.000" 1.638" 1.333" 2.929" 20.43 " 63.58 " 121.8 " 349.5 " 30.35 " 8.101" 1.749" 25
26 0.633" 0.000" 1.178" 1.135" 3.528" 49.25 " 151.7 " 84.02 " 283.3 " 29.50 " 7.873" 1.797" 26
27 0.482" 0.000" 0.926" 0.997" 6.657" 149.5 " 192.6 " 87.10 " 581.5 " 27.93 " 7.491" 1.844" 27
28 0.564" 0.000" 0.760" 0.934" 5.900" 188.5 " 121.1 " 118.2 " 389.9 " 25.87 " 6.854" 1.633" 28
29 0.366" 0.546" 1.112" 7.901" 109.9 " 91.16 " 149.4 " 262.5 " 23.93 " 6.322" 1.291" 29
30 0.302" 0.427" 1.376" 8.284" 69.31 " 73.01 " 596.1 " 282.5 " 22.20 " 5.817" 1.065" 30
31 0.273" 0.350" 6.828" 81.18 " 308.5 " 20.65 " 0.937" 31
Mean 0.721" 0.050" 1.004" 0.734" 3.643" 61.28 " 104.8 " 169.8 " 273.7 " 81.58 " 11.92 " 4.951"
Median 0.621" 0.000" 0.000" 0.670" 2.929" 38.28 " 72.43 " 141.6 " 186.8 " 59.73 " 10.25 " 2.563"
Maximum 1.342" 0.282" 11.95 " 1.376" 9.464" 228.1 " 480.1 " 596.1 " 946.3 " 401.8 " 20.70 " 21.73 "
Minimum 0.273" 0.000" 0.000" 0.233" 0.805" 5.573" 33.74 " 68.74 " 75.00 " 20.65 " 5.817" 0.937"
Total 22.36 " 1.407" 31.12 " 22.02 " 112.9 "1838 "3250 "5265 "8211 "2529 " 357.5 " 153.5 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 59.71 " " ... Relative Uncertainty +/-10%
Ann. Median 8.284"
Annual Total 21794 "
Maximum Minimum
Daily 946.3 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.881" 0.036" 0.000" 0.000" 0.000" 35.80 " 243.9 " 151.3 " 180.5 " 293.1 " 39.50 " 6.930" 1
2 0.842" 0.007" 0.000" 0.000" 0.000" 68.20 " 183.2 " 122.8 " 178.3 " 162.2 " 35.89 " 6.720" 2
3 0.812" 0.000" 0.000" 0.000" 0.000" 82.28 " 163.1 " 102.6 " 571.8 " 100.9 " 31.08 " 6.527" 3
4 0.764" 0.000" 0.000" 0.000" 0.000" 114.7 " 270.3 " 87.89 " 590.0 " 78.30 " 29.33 " 6.235" 4
5 0.747" 0.000" 0.000" 0.000" 0.000" 63.20 " 517.7 " 79.14 " 338.4 " 70.04 " 28.21 " 5.922" 5
6 0.664" 0.000" 0.000" 0.000" 0.000" 41.98 " 613.2 " 124.0 " 226.0 " 66.55 " 28.00 " 6.034" 6
7 0.677" 0.000" 0.000" 0.000" 0.000" 32.09 " 929.9 " 225.9 " 215.4 " 76.22 " 26.75 " 6.238" 7
8 0.742" 0.000" 0.000" 0.000" 0.000" 27.19 " 403.9 " 141.9 " 191.5 " 470.1 " 25.46 " 5.909" 8
9 0.706" 0.000" 0.000" 0.000" 0.000" 33.01 " 245.1 " 106.9 " 141.9 " 460.6 " 25.08 " 5.400" 9
10 0.703" 0.000" 0.000" 0.000" 0.000" 34.86 " 203.5 " 143.1 " 123.8 " 223.5 " 23.14 " 5.125" 10
11 0.568" 0.000" 0.000" 0.000" 0.000" 84.18 " 171.8 " 543.7 " 228.9 " 147.9 " 21.14 " 4.683" 11
12 0.521" 0.000" 0.000" 0.000" 0.000" 324.0 " 130.3 " 563.1 " 217.3 " 130.9 " 20.08 " 4.352" 12
13 0.473" 0.000" 0.000" 0.000" 0.000" 140.9 " 142.2 " 293.4 " 142.0 " 127.4 " 19.28 " 7.740" 13
14 0.315" 0.000" 0.000" 0.000" 0.000" 79.95 " 397.3 " 190.0 " 468.7 " 797.3 " 18.68 " 11.51 " 14
15 0.209" 0.000" 0.000" 0.000" 0.000" 71.67 " 745.9 " 207.4 " 559.2 " 875.1 " 18.16 " 10.27 " 15
16 0.197" 0.000" 0.000" 0.000" 0.000" 195.9 " 768.7 " 569.8 " 370.7 " 569.4 " 17.70 " 8.021" 16
17 0.297" 0.000" 0.000" 0.000" 0.000" 313.4 "1453 " 312.3 " 220.8 " 374.4 " 17.09 " 6.454" 17
18 0.437" 0.000" 0.000" 0.000" 0.000" 322.9 "1686 " 441.2 " 158.2 " 218.3 " 17.21 " 5.369" 18
19 0.467" 0.000" 0.000" 0.000" 0.000"1276 " 922.8 " 754.0 " 121.1 " 154.7 " 18.05 " 4.735" 19
20 0.238" 0.000" 0.000" 0.000" 0.000"2154 " 639.6 " 444.0 " 111.7 " 115.3 " 16.72 " 5.333" 20
21 0.168" 0.000" 0.000" 0.000" 4.260" 705.3 " 381.8 " 256.1 " 175.3 " 92.16 " 15.12 " 5.920" 21
22 0.237" 0.000" 0.000" 0.000" 5.487" 427.0 " 242.4 " 185.6 " 133.5 " 77.51 " 13.34 " 4.602" 22
23 0.162" 0.000" 0.000" 0.000" 2.924" 812.1 " 186.5 " 141.6 " 100.3 " 70.00 " 11.89 " 3.641" 23
24 0.195" 0.000" 0.000" 0.000" 1.735" 550.2 " 149.4 " 273.2 " 84.59 " 65.47 " 10.89 " 2.804" 24
25 0.228" 0.000" 0.000" 0.000" 2.088" 411.5 " 134.5 " 665.8 " 75.33 " 59.84 " 9.817" 2.271" 25
26 0.124" 0.000" 0.000" 0.000" 3.674"1710 " 417.3 " 714.5 " 72.84 " 57.39 " 9.033" 1.956" 26
27 0.037" 0.000" 0.000" 0.000" 16.63 " 742.1 " 519.4 " 323.6 " 84.79 " 53.98 " 8.376" 1.723" 27
28 0.028" 0.000" 0.000" 0.000" 82.52 " 664.0 " 389.9 " 289.1 " 161.9 " 52.03 " 7.779" 1.539" 28
29 0.010" 0.000" 0.000" 114.0 " 859.4 " 530.0 " 591.3 " 119.1 " 48.55 " 7.271" 1.346" 29
30 0.001" 0.000" 0.000" 64.20 " 421.8 " 301.0 " 423.9 " 122.2 " 44.79 " 7.148" 1.275" 30
31 0.000" 0.000" 33.79 " 200.1 " 253.2 " 42.83 " 1.208" 31
Mean 0.402" 0.002" 0.000" 0.000" 10.69 " 426.6 " 460.8 " 313.6 " 216.2 " 199.2 " 19.24 " 5.090"
Median 0.315" 0.000" 0.000" 0.000" 0.000" 254.6 " 381.8 " 256.1 " 168.6 " 100.9 " 18.10 " 5.369"
Maximum 0.881" 0.036" 0.000" 0.000" 114.0 "2154 "1686 " 754.0 " 590.0 " 875.1 " 39.50 " 11.51 "
Minimum 0.000" 0.000" 0.000" 0.000" 0.000" 27.19 " 130.3 " 79.14 " 72.84 " 42.83 " 7.148" 1.208"
Total 12.45" 0.04" 0.00" 0.00" 331.3 "12799 "14284 " 9723 " 6486 " 6177 " 577.2 " 157.8 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 138.5 " " ... Relative Uncertainty +/-10%
Ann. Median 10.89 "
Annual Total 50548 "
Maximum Minimum
Daily 2154 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 1.074" 0.821" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 0.973" 0.791" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 0.769" 0.762" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 0.610" 0.753" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 0.495" 0.754" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 0.426" 0.629" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 0.336" 0.515" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 0.269" 0.619" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 0.230" 2.845" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 0.194" 4.189" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 0.174" 2.392" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 0.145" 1.643" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 0.122" 1.205" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 0.107" 0.969" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 0.142" 0.778" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 28.40 " 0.636" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 29.10 " 0.520" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 14.72 " 0.404" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 8.364" 0.350" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 5.954" 0.309" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 4.393" 0.262" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 3.506" 0.231" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 3.039" 0.200" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 2.726" 0.235" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 2.384" 0.215" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 2.002" 0.143" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 1.635" 0.147" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 1.334" 0.146" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 1.109" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 0.941" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 0.825" [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean 3.758" 0.838" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 0.973" 0.624" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 29.10 " 4.189" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 0.107" 0.143" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 116.5 " 23.46 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 0 1 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 2.372" " ... Relative Uncertainty +/-10%
Ann. Median 0.754" [ ... Not Available
Annual Total 140.0 "
Missing Days 307
Maximum Minimum
Daily 29.10 " 0.107"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 2001
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 2002
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 2003
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 2004
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 29 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 366
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 2005
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 [ ] [ ] [ ] [ ] [ ] [ ] 72.34 "1090 " 241.2 " 112.3 " 64.62 " 4.912" 1
2 [ ] [ ] [ ] [ ] [ ] [ ] 361.5 "1228 " 244.2 " 89.78 " 47.98 " 5.877" 2
3 [ ] [ ] [ ] [ ] [ ] [ ] 677.7 " 535.3 " 191.8 " 78.72 " 38.34 " 5.817" 3
4 [ ] [ ] [ ] [ ] [ ] [ ] 527.0 " 279.3 " 168.2 " 71.85 " 30.80 " 5.840" 4
5 [ ] [ ] [ ] [ ] [ ] [ ] 229.0 " 195.8 " 284.1 " 67.46 " 26.51 " 5.687" 5
6 [ ] [ ] [ ] [ ] [ ] [ ] 131.3 " 282.7 " 195.6 " 62.94 " 22.97 " 7.070" 6
7 [ ] [ ] [ ] [ ] [ ] [ ] 88.35 " 697.1 " 147.6 " 57.39 " 21.21 " 7.656" 7
8 [ ] [ ] [ ] [ ] [ ] [ ] 73.53 " 345.0 " 618.8 " 55.28 " 19.78 " 7.364" 8
9 [ ] [ ] [ ] [ ] [ ] [ ] 81.37 " 203.7 " 509.5 " 61.23 " 18.89 " 6.464" 9
10 [ ] [ ] [ ] [ ] [ ] [ ] 68.37 " 247.2 " 247.1 " 70.17 " 18.38 " 5.373" 10
11 [ ] [ ] [ ] [ ] [ ] [ ] 53.66 " 441.8 " 184.3 " 67.71 " 16.62 " 4.528" 11
12 [ ] [ ] [ ] [ ] [ ] [ ] 43.93 " 299.7 " 246.0 " 57.79 " 14.80 " 3.934" 12
13 [ ] [ ] [ ] [ ] [ ] 4.903" 38.78 " 197.3 " 572.3 " 48.84 " 12.86 " 3.593" 13
14 [ ] [ ] [ ] [ ] [ ] 15.25 " 35.22 " 232.3 " 346.2 " 43.12 " 12.17 " 3.564" 14
15 [ ] [ ] [ ] [ ] [ ] 26.32 " 31.19 " 328.4 " 607.7 " 39.81 " 11.37 " 3.419" 15
16 [ ] [ ] [ ] [ ] [ ] 16.05 " 32.04 " 299.2 " 340.9 " 36.90 " 10.54 " 3.198" 16
17 [ ] [ ] [ ] [ ] [ ] 11.22 " 41.03 " 202.6 " 218.1 " 37.60 " 9.854" 4.442" 17
18 [ ] [ ] [ ] [ ] [ ] 9.290" 41.90 " 146.3 " 194.4 " 64.33 " 10.12 " 7.605" 18
19 [ ] [ ] [ ] [ ] [ ] 8.067" 37.43 " 131.5 " 204.8 " 56.53 " 10.12 " 7.198" 19
20 [ ] [ ] [ ] [ ] [ ] 7.215" 223.3 " 466.9 " 142.2 " 46.22 " 9.404" 6.743" 20
21 [ ] [ ] [ ] [ ] [ ] 6.607" 259.8 " 284.1 " 112.9 " 52.94 " 9.398" 5.667" 21
22 [ ] [ ] [ ] [ ] [ ] 6.281" 227.7 " 184.0 " 145.5 " 65.08 " 8.560" 4.691" 22
23 [ ] [ ] [ ] [ ] [ ] 7.146" 214.2 " 225.6 " 146.1 " 52.01 " 7.986" 3.907" 23
24 [ ] [ ] [ ] [ ] [ ] 16.00 " 661.9 " 203.3 " 193.1 " 40.04 " 7.373" 3.232" 24
25 [ ] [ ] [ ] [ ] [ ] 38.44 " 677.3 " 289.2 " 514.2 " 32.77 " 6.854" 2.705" 25
26 [ ] [ ] [ ] [ ] [ ] 32.38 " 498.0 " 277.8 " 411.9 " 30.32 " 6.596" 2.243" 26
27 [ ] [ ] [ ] [ ] [ ] 22.75 " 275.4 " 714.8 " 289.1 " 45.81 " 6.265" 1.814" 27
28 [ ] [ ] [ ] [ ] [ ] 38.20 " 350.9 " 486.4 " 278.3 " 77.13 " 5.743" 1.522" 28
29 [ ] [ ] [ ] [ ] 60.69 " 273.1 " 293.1 " 207.2 " 70.74 " 5.255" 1.282" 29
30 [ ] [ ] [ ] [ ] 54.91 " 259.2 " 741.4 " 146.1 " 59.28 " 4.848" 1.139" 30
31 [ ] [ ] [ ] 715.2 " 427.8 " 81.12 " 0.987" 31
Mean [ ] [ ] [ ] [ ] [ ] 21.21 " 235.5 " 386.4 " 278.3 " 59.14 " 16.54 " 4.499"
Median [ ] [ ] [ ] [ ] [ ] 15.63 " 214.2 " 289.2 " 229.7 " 57.79 " 10.95 " 4.528"
Maximum [ ] [ ] [ ] [ ] [ ] 60.69 " 715.2 "1228 " 618.8 " 112.3 " 64.62 " 7.656"
Minimum [ ] [ ] [ ] [ ] [ ] 4.903" 31.19 " 131.5 " 112.9 " 30.32 " 4.848" 0.987"
Total [ ] [ ] [ ] [ ] [ ] 381.7 " 7302 "11977 " 8350 " 1833 " 496.2 " 139.5 "
Missing Days 31 28 31 30 31 12 0 0 0 0 0 0
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 150.9 " " ... Relative Uncertainty +/-10%
Ann. Median 57.59 " [ ... Not Available
Annual Total 30479 "
Missing Days 163
Maximum Minimum
Daily 1228 " 0.987"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.843" 0.000" 0.000" 0.000" 0.000" 72.10 " 271.9 "1132 " 145.4 " 95.85 " 58.65 " 58.25 " 1
2 0.801" 0.000" 0.000" 0.000" 0.000" 65.85 " 197.4 " 879.8 " 120.5 " 116.0 " 45.40 " 48.00 " 2
3 0.751" 0.000" 0.000" 0.000" 0.000" 47.92 " 131.9 " 796.2 " 84.33 " 109.7 " 38.16 " 41.48 " 3
4 0.664" 0.000" 0.000" 0.000" 0.000" 37.63 " 132.8 " 408.6 " 73.65 " 93.33 " 45.20 " 38.02 " 4
5 0.565" 0.000" 0.000" 0.000" 0.000" 30.27 " 280.0 " 267.1 " 75.37 " 115.6 " 83.60 " 38.02 " 5
6 0.519" 0.000" 0.000" 0.000" 0.000" 26.89 " 331.1 " 213.7 " 68.83 " 96.33 " 172.6 " 37.56 " 6
7 0.422" 0.000" 0.000" 0.000" 0.000" 23.82 " 166.3 " 206.9 " 60.75 " 77.52 " 266.7 " 32.84 " 7
8 0.378" 0.000" 0.000" 0.000" 0.000" 22.00 " 112.7 " 181.1 " 53.86 " 69.15 " 132.8 " 29.51 " 8
9 0.400" 0.000" 0.000" 0.000" 0.000" 33.17 " 109.2 " 141.4 " 49.12 " 61.89 " 87.10 " 30.17 " 9
10 0.345" 0.000" 0.000" 0.000" 0.000" 109.6 " 162.0 " 117.8 " 46.20 " 55.66 " 69.09 " 34.05 " 10
11 0.324" 0.000" 0.000" 0.000" 0.000" 109.4 " 635.8 " 101.5 " 77.18 " 50.66 " 61.31 " 35.50 " 11
12 0.277" 0.000" 0.000" 0.000" 1.978" 195.2 " 420.9 " 89.53 " 94.79 " 54.18 " 61.67 " 30.22 " 12
13 0.209" 0.000" 0.000" 0.000" 2.035" 127.6 " 222.7 " 81.14 " 145.2 " 53.94 " 55.14 " 26.37 " 13
14 0.158" 0.000" 0.000" 0.000" 5.193" 78.07 " 168.3 " 76.91 " 148.2 " 47.66 " 46.33 " 23.02 " 14
15 0.140" 0.000" 0.000" 0.000" 4.324" 146.7 " 261.7 " 72.99 " 131.0 " 42.72 " 39.09 " 20.69 " 15
16 0.089" 0.000" 0.000" 0.000" 4.942" 635.5 "1345 " 69.25 " 86.87 " 40.10 " 32.11 " 19.93 " 16
17 0.039" 0.000" 0.000" 0.000" 5.559" 389.8 "1429 " 65.01 " 85.94 " 41.70 " 28.44 " 18.55 " 17
18 0.003" 0.000" 0.000" 0.000" 5.671" 256.1 " 971.6 " 60.39 " 267.9 " 42.83 " 25.77 " 16.61 " 18
19 0.000" 0.000" 0.000" 0.000" 7.297" 147.1 "1536 " 71.79 " 714.5 " 40.39 " 23.86 " 15.01 " 19
20 0.000" 0.000" 0.000" 0.000" 9.252" 96.69 " 750.6 " 88.97 " 435.1 " 36.81 " 23.10 " 334.9 " 20
21 0.000" 0.000" 0.000" 0.000" 9.890" 74.24 " 432.1 " 73.40 " 332.7 " 35.78 " 62.29 "2296 " 21
22 0.000" 0.000" 0.000" 0.000" 14.88 " 62.51 " 271.9 " 64.61 " 416.2 " 34.85 " 116.6 " 561.9 " 22
23 0.000" 0.000" 0.000" 0.000" 92.11 " 52.92 " 384.2 " 57.91 " 205.6 " 32.06 " 420.7 " 227.6 " 23
24 0.000" 0.000" 0.000" 0.000" 179.4 " 46.59 "1156 " 54.17 " 144.9 " 44.51 " 444.3 " 135.3 " 24
25 0.000" 0.000" 0.000" 0.000" 235.7 " 50.72 "1298 " 60.96 " 205.3 " 85.13 " 281.6 " 90.42 " 25
26 0.000" 0.000" 0.000" 0.000" 99.79 " 50.40 " 625.4 " 58.68 " 197.0 " 83.61 " 151.0 " 70.28 " 26
27 0.000" 0.000" 0.000" 0.000" 59.58 " 43.53 " 362.6 " 52.24 " 126.4 " 58.36 " 126.5 " 56.49 " 27
28 0.000" 0.000" 0.000" 0.000" 95.69 " 185.2 " 299.3 " 48.25 " 154.9 " 45.24 " 129.1 " 47.07 " 28
29 0.000" 0.000" 0.000" 0.000" 237.5 " 781.1 " 526.9 " 50.99 " 145.3 " 57.73 " 88.08 " 39.46 " 29
30 0.000" 0.000" 0.000" 129.7 " 458.8 " 968.8 " 83.66 " 106.1 " 98.40 " 70.12 " 32.80 " 30
31 0.000" 0.000" 75.87 " 1643 " 87.71 " 75.93 " 28.94 " 31
Mean 0.223" 0.000" 0.000" 0.000" 41.17 " 148.6 " 567.9 " 187.6 " 166.6 " 64.31 " 109.5 " 145.7 "
Median 0.089" 0.000" 0.000" 0.000" 5.193" 73.17 " 362.6 " 81.14 " 128.7 " 55.66 " 65.69 " 37.56 "
Maximum 0.843" 0.000" 0.000" 0.000" 237.5 " 781.1 "1643 "1132 " 714.5 " 116.0 " 444.3 "2296 "
Minimum 0.000" 0.000" 0.000" 0.000" 0.000" 22.00 " 109.2 " 48.25 " 46.20 " 32.06 " 23.10 " 15.01 "
Total 6.93" 0.00" 0.00" 0.00" 1276 " 4457 "17605 " 5815 " 4999 " 1994 " 3286 " 4515 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 120.1 " " ... Relative Uncertainty +/-10%
Ann. Median 42.21 "
Annual Total 43955 "
Maximum Minimum
Daily 2296 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 25.53 " 2.482" 1.202" 0.532" 0.000" 5.667" 966.7 " 125.4 " 194.4 " 279.3 " 36.10 " 14.94 " 1
2 22.26 " 2.252" 1.123" 0.305" 0.000" 5.723" 621.5 " 118.9 " 340.5 " 206.8 " 30.32 " 13.62 " 2
3 19.71 " 1.996" 0.882" 0.258" 0.000" 8.161" 349.0 " 115.0 " 261.1 " 174.1 " 27.98 " 12.22 " 3
4 17.18 " 1.734" 0.707" 0.222" 0.000" 20.71 " 234.5 " 109.9 " 175.8 " 141.3 " 26.44 " 11.23 " 4
5 15.17 " 1.581" 0.717" 0.236" 0.000" 24.92 " 183.9 " 111.4 " 227.7 " 116.8 " 24.82 " 10.54 " 5
6 13.15 " 1.465" 0.558" 0.204" 0.000" 31.30 " 151.1 " 291.4 " 293.2 " 100.4 " 23.79 " 10.00 " 6
7 11.69 " 1.314" 0.444" 0.172" 0.000" 26.24 " 174.2 " 252.1 " 245.3 " 92.72 " 24.19 " 9.670" 7
8 10.59 " 1.173" 0.325" 0.164" 0.000" 18.82 " 153.0 " 145.5 " 430.6 " 85.69 " 23.68 " 9.157" 8
9 9.672" 1.041" 0.268" 0.137" 0.000" 14.08 " 165.4 " 114.3 " 242.4 " 79.10 " 21.76 " 8.678" 9
10 9.034" 0.888" 0.255" 0.111" 0.000" 13.18 " 369.6 " 102.4 " 274.2 " 77.60 " 20.63 " 8.372" 10
11 8.519" 0.788" 0.297" 0.083" 0.000" 22.53 " 482.2 " 138.2 " 858.3 " 89.56 " 19.03 " 8.009" 11
12 8.077" 0.718" 0.353" 0.028" 0.000" 37.44 " 243.1 " 151.1 " 816.8 " 104.8 " 18.89 " 7.590" 12
13 8.023" 0.653" 0.326" 0.001" 0.000" 28.48 " 166.5 " 201.6 " 583.0 " 89.83 " 69.48 " 7.125" 13
14 7.762" 0.910" 0.283" 0.000" 0.000" 21.19 " 124.7 " 809.3 " 346.7 " 76.31 " 79.06 " 6.667" 14
15 7.108" 0.847" 0.237" 0.000" 0.000" 23.10 " 103.4 "1267 " 298.0 " 70.48 " 51.13 " 6.312" 15
16 6.533" 0.848" 0.194" 0.000" 0.000" 45.99 " 137.6 " 701.4 " 243.2 " 64.07 " 36.75 " 6.055" 16
17 5.895" 0.816" 0.194" 0.000" 0.000" 81.92 " 522.9 " 504.1 " 215.6 " 57.12 " 30.27 " 5.750" 17
18 5.352" 0.760" 0.249" 0.000" 0.000" 79.31 " 554.3 " 497.7 " 547.8 " 51.62 " 36.66 " 5.377" 18
19 5.201" 0.718" 0.296" 0.000" 0.000" 288.0 "1640 " 681.7 " 636.5 " 48.08 " 69.80 " 5.131" 19
20 4.915" 0.558" 0.352" 0.000" 0.228" 711.8 "1859 " 621.4 " 327.4 " 44.14 " 123.9 " 4.865" 20
21 4.607" 0.485" 0.305" 0.000" 4.921"1427 "1953 " 518.0 " 644.0 " 44.02 " 81.30 " 4.631" 21
22 4.626" 0.429" 0.246" 0.000" 18.80 " 481.2 "1012 " 527.2 " 579.1 " 41.78 " 58.99 " 4.396" 22
23 4.923" 0.375" 0.471" 0.000" 29.96 " 213.6 "1792 " 480.7 " 304.1 " 40.13 " 44.21 " 3.994" 23
24 4.612" 0.368" 0.560" 0.000" 16.97 " 157.6 "1005 " 409.0 " 223.2 " 38.95 " 33.78 " 3.737" 24
25 4.065" 0.631" 0.496" 0.000" 10.84 " 129.5 " 785.6 " 303.7 " 174.0 " 36.07 " 27.00 " 3.544" 25
26 3.646" 0.696" 0.487" 0.000" 8.596" 94.69 " 620.6 " 227.1 " 133.2 " 32.30 " 23.81 " 3.337" 26
27 3.319" 1.380" 0.367" 0.000" 7.358" 329.6 " 408.7 " 194.8 " 112.6 " 31.69 " 21.88 " 3.143" 27
28 3.151" 1.426" 0.373" 0.000" 6.413"1344 " 283.0 " 224.3 " 149.4 " 33.65 " 20.41 " 2.954" 28
29 3.012" 0.417" 0.000" 5.721"3186 & 218.5 " 256.1 " 338.7 " 52.55 " 18.67 " 2.783" 29
30 2.857" 0.408" 0.000" 5.056"2073 " 177.3 " 191.8 " 564.8 " 54.52 " 16.83 " 2.779" 30
31 2.774" 0.449" 5.033" 146.3 " 159.1 " 43.70 " 3.086" 31
Mean 8.482" 1.048" 0.446" 0.082" 3.868" 364.8 & 567.9 " 340.4 " 359.4 " 80.62 " 38.05 " 6.764"
Median 6.533" 0.847" 0.367" 0.000" 0.000" 41.71 & 349.0 " 227.1 " 295.6 " 64.07 " 27.49 " 6.055"
Maximum 25.53 " 2.482" 1.202" 0.532" 29.96 "3186 &1953 "1267 " 858.3 " 279.3 " 123.9 " 14.94 "
Minimum 2.774" 0.368" 0.194" 0.000" 0.000" 5.667& 103.4 " 102.4 " 112.6 " 31.69 " 16.83 " 2.779"
Total 263.0 " 29.33" 13.84" 2.45" 119.9 "10944 &17605 "10551 "10782 " 2499 " 1142 " 209.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 148.4 & " ... Relative Uncertainty +/-10%
Ann. Median 17.18 & & ... Relative Uncertainty +/-30%
Annual Total 54161 &
Maximum Minimum
Daily 3186 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 3.083" 0.262" 0.000" 0.000 0.000 6.853" 11.86 " 110.7 " 40.55 " 12.42 " 6.383" 0.591" 1
2 2.614" 0.226" 0.000" 0.000 0.000 3.940" 36.10 " 77.23 " 37.93 " 12.35 " 5.825" 0.492" 2
3 2.381" 0.139" 0.000" 0.000 0.000 2.825" 58.49 " 62.22 " 37.37 " 13.57 " 5.117" 0.646" 3
4 2.217" 0.049" 0.000" 0.000 0.000 2.313" 36.54 " 51.27 " 39.95 " 14.55 " 4.387" 0.848" 4
5 2.050" 0.002" 0.000" 0.000 0.000 2.048" 25.97 " 45.39 " 45.72 " 15.85 " 4.081" 1.368" 5
6 1.951" 0.000" 0.000" 0.000 0.000 1.791" 20.25 " 48.87 " 39.46 " 15.20 " 3.938" 2.087" 6
7 1.832" 0.000" 0.000" 0.000 0.000 1.714" 16.85 " 49.02 " 40.30 " 12.79 " 3.657" 2.164" 7
8 1.691" 0.000" 0.000" 0.000 0.000 1.646" 17.25 " 53.28 " 177.4 " 11.23 " 3.204" 2.056" 8
9 1.632" 0.000" 0.000" 0.000 0.000 1.709" 72.75 " 49.68 " 213.3 " 10.30 " 3.177" 1.984" 9
10 1.600" 0.000" 0.000" 0.000 0.000 1.579" 103.6 " 40.87 " 147.5 " 10.90 " 3.936" 1.511" 10
11 1.380" 0.000" 0.000" 0.000 0.000 1.380" 95.45 " 35.73 " 99.30 " 19.72 " 6.499" 1.245" 11
12 1.218" 0.000" 0.000" 0.000 0.000 1.298" 297.2 " 33.91 " 114.2 " 21.88 " 8.289" 1.046" 12
13 1.116" 0.000" 0.000" 0.000 0.114" 1.234" 249.2 " 66.82 " 119.6 " 16.80 " 8.296" 0.924" 13
14 1.046" 0.000" 0.000" 0.000 1.150" 1.975" 151.1 " 92.53 " 81.17 " 13.45 " 6.585" 0.757" 14
15 0.984" 0.000" 0.000" 0.000 0.773" 3.253" 95.85 " 62.50 " 66.75 " 11.43 " 5.257" 0.600" 15
16 0.913" 0.000" 0.000" 0.000 0.592" 4.572" 96.15 " 47.03 " 55.23 " 9.996" 4.221" 0.473" 16
17 0.826" 0.000" 0.000" 0.000 0.598" 6.246" 168.0 " 39.94 " 45.36 " 9.071" 3.508" 0.427" 17
18 0.750" 0.000" 0.000" 0.000 0.556" 6.702" 128.5 " 46.98 " 38.66 " 8.376" 2.946" 0.463" 18
19 0.682" 0.000" 0.000" 0.000 0.454" 6.519" 114.1 " 66.82 " 33.01 " 7.900" 2.502" 0.411" 19
20 0.952" 0.000" 0.000" 0.000 0.421" 5.392" 121.7 " 70.47 " 29.53 " 7.763" 2.181" 0.483" 20
21 0.645" 0.000" 0.000" 0.000 0.387" 4.454" 86.41 " 69.62 " 27.35 " 9.616" 1.966" 0.641" 21
22 0.560" 0.000" 0.000" 0.000 0.574" 3.975" 66.51 " 139.3 " 24.15 " 10.71 " 1.974" 0.619" 22
23 0.581" 0.000" 0.000" 0.000 0.879" 15.13 " 53.63 " 130.1 " 21.66 " 9.919" 1.881" 0.842" 23
24 0.734" 0.000" 0.000" 0.000 1.014" 35.44 " 44.74 " 119.4 " 20.04 " 8.566" 1.891" 0.510" 24
25 0.811" 0.000" 0.000" 0.000 0.767" 31.42 " 40.06 " 91.82 " 19.15 " 7.834" 1.646" 0.614" 25
26 0.767" 0.000" 0.000" 0.000 0.863" 21.18 " 54.95 " 70.85 " 18.18 " 7.211" 1.358" 0.422" 26
27 0.747" 0.000" 0.000" 0.000 3.005" 18.55 " 69.19 " 59.27 " 17.14 " 6.705" 1.117" 0.276" 27
28 0.653" 0.000" 0.000" 0.000 3.421" 20.77 " 73.94 " 50.13 " 16.01 " 7.230" 0.967" 0.206" 28
29 0.631" 0.000" 0.000 3.032" 18.61 " 130.2 " 43.85 " 14.67 " 8.919" 0.864" 0.106" 29
30 0.331" 0.000" 0.000 2.077" 14.66 " 129.4 " 45.19 " 13.46 " 8.547" 0.738" 0.012" 30
31 0.279" 0.000" 3.689" 121.7 " 45.23 " 7.293" 0.000 31
Mean 1.215" 0.024" 0.000" 0.000 0.786" 8.306" 89.92 " 65.03 " 56.47 " 11.23 " 3.613" 0.801"
Median 0.952" 0.000" 0.000" 0.000 0.454" 4.214" 73.94 " 53.28 " 39.06 " 10.30 " 3.356" 0.614"
Maximum 3.083" 0.262" 0.000" 0.000 3.689" 35.44 " 297.2 " 139.3 " 213.3 " 21.88 " 8.296" 2.164"
Minimum 0.279" 0.000" 0.000" 0.000 0.000" 1.234" 11.86 " 33.91 " 13.46 " 6.705" 0.738" 0.000"
Total 37.66 " 0.679" 0.000" 0.000 24.37 " 249.2 "2788 "2016 "1694 " 348.1 " 108.4 " 24.82 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 19.98 " " ... Relative Uncertainty +/-10%
Ann. Median 1.891"
Annual Total 7291 "
Maximum Minimum
Daily 297.2 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 1.407" 182.3 " 839.5 " 72.54 " 73.74 " 19.79 " 7.816" 1
2 0.000 0.000 0.000 0.000 0.000 11.13 " 303.9 " 738.0 " 85.91 " 78.72 " 17.45 " 7.035" 2
3 0.000 0.000 0.000 0.000 0.000 14.84 " 312.0 " 710.8 " 127.9 " 178.7 " 18.69 " 6.215" 3
4 0.000 0.000 0.000 0.000 0.000 16.39 " 208.8 " 507.5 " 131.4 " 142.7 " 102.8 " 5.349" 4
5 0.000 0.000 0.000 0.000 0.000 14.42 " 122.0 " 271.7 " 117.6 " 104.8 " 87.26 " 5.137" 5
6 0.000 0.000 0.000 0.000 0.000 10.13 " 91.76 " 182.9 " 94.20 " 78.01 " 58.04 " 5.257" 6
7 0.000 0.000 0.000 0.000 0.000 8.177" 71.83 " 143.1 $ 78.52 " 66.50 " 47.75 " 4.494" 7
8 0.000 0.000 0.000 0.000 0.000 6.934" 58.81 " 114.9 $ 67.81 " 67.32 " 116.3 " 4.609" 8
9 0.000 0.000 0.000 0.000 0.000 6.195" 48.49 " 112.0 $ 58.54 " 252.3 " 171.2 " 4.926" 9
10 0.000 0.000 0.000 0.000 0.000 6.067" 41.72 " 105.1 $ 51.86 " 168.3 " 105.8 " 4.402" 10
11 0.000 0.000 0.000 0.000 0.000 5.350" 38.16 " 94.61 $ 47.65 " 106.1 " 69.08 " 3.835" 11
12 0.000 0.000 0.000 0.000 0.000 4.366" 40.60 " 79.94 " 44.69 " 76.97 " 50.53 " 3.296" 12
13 0.000 0.000 0.000 0.000 0.000 3.334" 41.36 " 73.42 " 44.28 " 66.05 " 40.28 " 2.875" 13
14 0.000 0.000 0.000 0.000 0.000 2.859" 36.19 " 208.9 " 47.33 " 61.96 " 35.98 " 2.608" 14
15 0.000 0.000 0.000 0.000 0.000 3.316" 47.72 " 399.8 " 43.28 " 53.38 " 32.56 " 2.471" 15
16 0.000 0.000 0.000 0.000 0.000 7.520" 156.5 " 607.3 " 40.65 " 46.36 " 28.30 " 2.368" 16
17 0.000 0.000 0.000 0.000 0.000 10.55 " 126.4 " 349.5 " 45.75 " 41.39 " 28.16 " 2.176" 17
18 0.000 0.000 0.000 0.000 0.000 10.25 " 76.72 " 207.4 " 64.66 " 43.04 " 55.71 " 1.880" 18
19 0.000 0.000 0.000 0.000 0.000 12.04 " 57.36 " 151.5 " 125.1 " 57.21 " 51.08 " 1.636" 19
20 0.000 0.000 0.000 0.000 0.000 10.27 " 47.48 " 119.2 " 106.6 " 52.43 " 34.45 " 1.450" 20
21 0.000 0.000 0.000 0.000 0.000 14.25 " 53.27 " 115.6 " 104.0 " 39.97 " 26.88 " 1.277" 21
22 0.000 0.000 0.000 0.000 0.000 15.76 " 51.60 " 378.4 " 146.9 " 33.12 " 22.83 " 1.145" 22
23 0.000 0.000 0.000 0.000 0.000 11.92 " 57.41 " 393.5 " 105.1 " 30.49 " 20.00 " 1.030" 23
24 0.000 0.000 0.000 0.000 0.000 10.77 " 61.29 " 364.9 " 74.02 " 40.21 " 16.34 " 0.916" 24
25 0.000 0.000 0.000 0.000 0.000 78.38 " 57.46 " 297.0 " 60.52 " 55.27 " 13.03 " 0.790" 25
26 0.000 0.000 0.000 0.000 0.000 99.17 " 273.3 " 182.1 " 71.05 " 43.70 " 11.42 " 0.681" 26
27 0.000 0.000 0.000 0.000 0.000 57.62 " 169.4 " 145.5 " 149.6 " 37.04 " 10.51 " 0.579" 27
28 0.000 0.000 0.000 0.000 0.000 61.83 " 132.2 " 133.1 " 260.1 " 31.71 " 9.654" 0.479" 28
29 0.000 0.000 0.000 0.000 115.6 " 548.6 " 113.1 " 152.8 " 28.95 " 9.004" 0.398" 29
30 0.000 0.000 0.000 0.000 109.8 "1023 " 92.05 " 99.10 " 25.75 " 8.351" 0.334" 30
31 0.000 0.000 0.056" 822.7 " 78.99 " 22.09 " 0.311" 31
Mean 0.000 0.000 0.000 0.000 0.002" 24.69 " 172.9 " 268.1 $ 90.65 " 71.11 " 43.98 " 2.831"
Median 0.000 0.000 0.000 0.000 0.000" 10.66 " 71.83 " 182.1 $ 76.27 " 55.27 " 30.43 " 2.368"
Maximum 0.000 0.000 0.000 0.000 0.056" 115.6 "1023 " 839.5 $ 260.1 " 252.3 " 171.2 " 7.816"
Minimum 0.000 0.000 0.000 0.000 0.000" 1.407" 36.19 " 73.42 $ 40.65 " 22.09 " 8.351" 0.311"
Total 0.000 0.000 0.000 0.000 0.056" 740.7 "5361 "8311 $2719 "2204 "1319 " 87.77 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 56.83 $ " ... Relative Uncertainty +/-10%
Ann. Median 5.257$ $ ... Relative Uncertainty +/-20%
Annual Total 20744 $
Maximum Minimum
Daily 1023 $ 0.000$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.298" 0.000 0.000 0.000 0.000 3.792" 63.44 " 104.7 " 140.7 " 106.5 " 11.78 " 36.07 " 1
2 0.284" 0.000 0.000 0.000 0.000 7.160" 48.32 " 140.3 " 117.9 " 79.72 " 11.42 " 23.58 " 2
3 0.268" 0.000 0.000 0.000 0.000 3.902" 38.85 " 337.6 " 97.18 " 70.07 " 13.65 " 15.27 " 3
4 0.258" 0.000 0.000 0.000 0.000 2.840" 31.44 " 321.3 " 630.4 " 68.98 " 22.37 " 16.87 " 4
5 0.262" 0.000 0.000 0.000 0.000 2.108" 27.38 " 207.4 " 711.4 " 66.21 " 179.6 " 10.84 " 5
6 0.304" 0.000 0.000 0.000 0.000 1.572" 32.81 " 137.4 " 503.4 " 56.70 " 197.4 " 8.285" 6
7 0.278" 0.000 0.000 0.000 0.000 1.239" 77.96 " 361.0 " 255.5 " 47.39 " 99.12 " 7.334" 7
8 0.245" 0.000 0.000 0.000 0.000 1.124" 89.56 " 282.1 " 162.8 " 40.37 " 67.23 " 7.434" 8
9 0.217" 0.000 0.000 0.000 0.000 1.173" 95.70 " 184.1 " 124.2 " 37.17 " 47.14 " 7.243" 9
10 0.190" 0.000 0.000 0.000 0.000 1.648" 65.01 " 128.1 " 101.4 " 31.90 " 35.87 " 6.893" 10
11 0.189" 0.000 0.000 0.000 0.000 17.68 " 58.49 " 95.76 " 86.65 " 28.50 " 29.90 " 6.000" 11
12 0.183" 0.000 0.000 0.000 0.000 51.03 " 70.55 " 91.98 " 79.28 " 25.21 " 25.85 " 5.925" 12
13 0.153" 0.000 0.000 0.000 0.000 220.1 " 68.20 " 325.2 " 70.31 " 22.96 " 21.59 " 7.395" 13
14 0.112" 0.000 0.000 0.000 0.000 181.1 " 68.12 " 271.2 " 62.04 " 44.38 " 18.65 " 12.23 " 14
15 0.071" 0.000 0.000 0.000 0.000 152.3 " 59.58 " 477.3 " 55.08 " 70.17 " 16.00 " 11.09 " 15
16 0.007" 0.000 0.000 0.000 0.000 115.3 " 75.98 " 236.9 " 48.32 " 49.84 " 13.37 " 9.348" 16
17 0.000 0.000 0.000 0.000 0.000 80.56 " 95.17 " 155.7 " 43.49 " 37.62 " 11.53 " 7.729" 17
18 0.000 0.000 0.000 0.000 0.000 58.07 " 70.42 " 117.5 " 40.96 " 29.71 " 10.31 " 6.651" 18
19 0.000 0.000 0.000 0.000 0.000 52.95 " 55.86 " 91.81 " 46.74 " 25.24 " 9.355" 5.865" 19
20 0.000 0.000 0.000 0.000 0.000 85.60 " 46.12 " 79.73 " 50.08 " 22.49 " 8.623" 5.180" 20
21 0.000 0.000 0.000 0.000 0.000 154.7 " 39.52 " 104.3 " 52.37 " 20.66 " 8.005" 4.401" 21
22 0.000 0.000 0.000 0.000 0.000 111.0 " 34.00 " 175.0 " 99.49 " 23.72 " 7.430" 3.796" 22
23 0.000 0.000 0.000 0.000 0.000 72.82 " 34.85 " 168.5 " 98.42 " 37.78 " 6.832" 3.225" 23
24 0.000 0.000 0.000 0.000 0.000 54.77 " 88.01 " 182.3 " 67.78 " 52.82 " 6.187" 2.669" 24
25 0.000 0.000 0.000 0.000 0.000 42.24 " 82.12 " 129.5 " 59.14 " 37.42 " 5.617" 2.257" 25
26 0.000 0.000 0.000 0.000 0.000 35.68 " 71.19 " 94.27 " 90.92 " 27.31 " 4.980" 1.873" 26
27 0.000 0.000 0.000 0.000 0.000 45.00 " 72.05 " 81.74 " 410.9 " 21.63 " 4.543" 1.570" 27
28 0.000 0.000 0.000 0.000 0.000 77.93 " 65.77 " 78.64 " 479.0 " 18.10 " 4.565" 1.359" 28
29 0.000 0.000 0.000 0.000 0.000 76.84 " 55.76 " 77.21 " 222.7 " 15.28 " 9.197" 1.155" 29
30 0.000 0.000 0.000 0.000 71.63 " 44.49 " 70.84 " 145.9 " 13.99 " 31.09 " 0.973" 30
31 0.000 0.000 0.000 40.28 " 66.07 " 12.84 " 0.857" 31
Mean 0.107" 0.000 0.000 0.000 0.000 59.46 " 60.23 " 173.4 " 171.8 " 40.09 " 31.31 " 7.786"
Median 0.007" 0.000 0.000 0.000 0.000 51.99 " 63.44 " 137.4 " 97.80 " 37.17 " 12.57 " 6.651"
Maximum 0.304" 0.000 0.000 0.000 0.000 220.1 " 95.70 " 477.3 " 711.4 " 106.5 " 197.4 " 36.07 "
Minimum 0.000" 0.000 0.000 0.000 0.000 1.124" 27.38 " 66.07 " 40.96 " 12.84 " 4.543" 0.857"
Total 3.320" 0.000 0.000 0.000 0.000 1784 "1867 "5375 "5154 "1243 " 939.3 " 241.4 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 45.38 " " ... Relative Uncertainty +/-10%
Ann. Median 6.862"
Annual Total 16607 "
Maximum Minimum
Daily 711.4 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.736" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 0.661" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 0.671" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 0.535" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 0.414" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 0.392" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 0.401" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 0.360" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 0.268" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 0.193" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 0.141" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 0.047" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 0.001" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 0.000 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 0.000 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 0.000 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 0.000 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 0.000 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 0.000 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 0.000 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 0.156" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 0.000" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 0.736" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 0.000" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 4.821" 0.000 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 0 8 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 0.095" " ... Relative Uncertainty +/-10%
Ann. Median 0.000" [ ... Not Available
Annual Total 4.821"
Missing Days 314
Maximum Minimum
Daily 0.736" 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 14.61 " 186.2 " 319.7 " 21.25 " 15.15 " 0.530" 1
2 [ ] [ ] [ ] 0.000 0.000 0.000 13.15 " 103.6 " 183.0 " 19.36 " 13.23 " 0.453" 2
3 [ ] [ ] [ ] 0.000 0.000 0.000 13.08 " 74.75 " 114.5 " 21.45 " 10.05 " 0.437" 3
4 [ ] [ ] [ ] 0.000 0.000 3.740" 14.27 " 63.25 " 88.25 " 24.19 " 8.039" 0.527" 4
5 [ ] [ ] 0.000 0.000 0.000 6.215" 16.75 " 54.25 " 97.62 " 24.76 " 6.794" 0.578" 5
6 [ ] [ ] 0.000 0.000 0.000 4.542" 17.58 " 47.44 " 98.21 " 26.75 " 5.891" 0.853" 6
7 [ ] [ ] 0.000 0.000 0.000 4.817" 21.76 " 43.50 " 73.24 " 25.18 " 5.200" 1.064" 7
8 [ ] [ ] 0.000 0.000 0.000 3.988" 55.82 " 81.47 " 63.00 " 20.70 " 4.708" 1.152" 8
9 [ ] [ ] 0.000 0.000 0.000 2.995" 55.62 " 297.5 " 54.70 " 17.22 " 4.383" 1.013" 9
10 [ ] [ ] 0.000 0.000 0.000 2.401" 69.87 " 253.2 " 56.32 " 14.60 " 4.156" 0.816" 10
11 [ ] [ ] 0.000 0.000 0.000 2.057" 84.98 " 351.9 " 106.6 " 12.46 " 4.077" 0.650" 11
12 [ ] [ ] 0.000 0.000 0.000 3.609" 50.31 " 164.4 " 241.7 " 11.37 " 3.638" 0.551" 12
13 [ ] [ ] 0.000 0.000 0.000 8.373" 34.68 " 118.5 " 407.2 " 10.65 " 3.223" 0.528" 13
14 [ ] [ ] 0.000 0.000 0.000 5.867" 26.18 " 101.4 " 206.1 " 10.09 " 2.878" 0.514" 14
15 [ ] [ ] 0.000 0.000 0.000 8.109" 21.38 " 79.40 " 156.4 " 9.801" 2.556" 0.548" 15
16 [ ] [ ] 0.000 0.000 0.000 6.936" 18.63 " 66.84 " 113.9 " 9.707" 2.232" 0.432" 16
17 [ ] [ ] 0.000 0.000 0.000 5.930" 16.21 " 63.63 " 86.03 " 9.466" 1.945" 0.363" 17
18 [ ] [ ] 0.000 0.000 0.000 5.444" 14.33 " 233.0 " 71.70 " 9.311" 1.668" 0.321" 18
19 [ ] [ ] 0.000 0.000 0.000 5.780" 21.00 " 217.9 " 65.37 " 11.73 " 1.487" 0.309" 19
20 [ ] [ ] 0.000 0.000 0.000 7.097" 357.1 " 467.8 " 61.76 " 14.17 " 1.368" 0.293" 20
21 [ ] [ ] 0.000 0.000 0.000 21.54 " 454.5 " 376.3 " 52.80 " 13.31 " 1.265" 0.151" 21
22 [ ] [ ] 0.000 0.000 0.000 264.3 " 247.9 " 444.0 " 45.56 " 10.83 " 1.207" 0.034" 22
23 [ ] [ ] 0.000 0.000 0.000 170.4 " 406.0 " 444.7 " 40.32 " 9.326" 1.066" 0.000 23
24 [ ] [ ] 0.000 0.000 0.000 72.71 " 256.1 " 232.4 " 36.08 " 8.858" 0.939" 0.000 24
25 [ ] [ ] 0.000 0.000 0.000 47.44 " 129.9 " 141.7 " 30.76 " 9.041" 0.841" 0.000 25
26 [ ] [ ] 0.000 0.000 0.000 35.58 " 104.8 " 109.2 " 28.90 " 8.773" 0.761" 0.000 26
27 [ ] [ ] 0.000 0.000 0.000 28.79 " 81.58 " 86.95 " 29.72 " 8.119" 0.705" 0.000 27
28 [ ] [ ] 0.000 0.000 0.000 23.28 " 68.62 " 73.61 " 28.45 " 7.470" 0.676" 0.000 28
29 [ ] 0.000 0.000 0.000 20.05 " 62.94 " 87.13 " 25.83 " 6.849" 0.601" 0.000 29
30 [ ] 0.000 0.000 0.000 16.92 " 78.68 " 249.6 " 23.23 " 6.790" 0.558" 0.000 30
31 [ ] 0.000 0.000 165.4 " 155.6 " 10.56 " 0.000 31
Mean [ ] [ ] 0.000 0.000 0.000 26.30 " 96.57 " 176.5 " 100.2 " 13.68 " 3.710" 0.391"
Median [ ] [ ] 0.000 0.000 0.000 6.072" 55.62 " 118.5 " 68.54 " 10.83 " 2.394" 0.432"
Maximum [ ] [ ] 0.000 0.000 0.000 264.3 " 454.5 " 467.8 " 407.2 " 26.75 " 15.15 " 1.152"
Minimum [ ] [ ] 0.000 0.000 0.000 0.000" 13.08 " 43.50 " 23.23 " 6.790" 0.558" 0.000"
Total [ ] [ ] 0.000 0.000 0.000 788.9 "2994 "5471 "3007 " 424.1 " 111.3 " 12.12 "
Missing Days 31 28 4 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 42.41 " " ... Relative Uncertainty +/-10%
Ann. Median 4.625" [ ... Not Available
Annual Total 12808 "
Missing Days 63
Maximum Minimum
Daily 467.8 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.542" 0.000 0.000 0.000 9.520" 100.3 " 302.3 " 320.0 " 173.1 " 38.74 " 4.502" 1
2 0.000 0.353" 0.000 0.000 0.000 7.285" 70.99 " 163.4 " 215.4 " 252.5 " 33.80 " 4.252" 2
3 0.000 0.210" 0.000 0.000 0.000 5.836" 61.50 " 121.3 " 186.7 " 181.1 " 29.86 " 4.061" 3
4 0.000 0.074" 0.000 0.000 0.000 7.841" 70.06 " 198.9 " 142.0 " 152.7 " 28.30 " 3.860" 4
5 0.000 0.001" 0.000 0.000 0.000 11.93 " 61.35 " 202.3 " 117.0 " 131.8 " 27.26 " 3.706" 5
6 0.000 0.000 0.000 0.000 0.000 17.07 " 47.28 " 129.3 " 102.8 " 115.5 " 25.53 " 3.480" 6
7 0.000 0.000 0.000 0.000 0.000 60.67 " 39.81 " 245.8 " 168.3 " 124.8 " 24.37 " 3.198" 7
8 0.000 0.000 0.000 0.000 0.000 92.11 " 61.27 " 605.2 " 465.5 " 189.6 " 23.50 " 2.867" 8
9 0.000 0.000 0.000 0.000 0.000 54.01 " 179.4 " 731.8 " 247.9 " 252.2 " 22.55 " 2.643" 9
10 0.000 0.000 0.000 0.000 0.000 76.78 " 408.9 " 628.4 " 177.5 " 148.8 " 22.91 " 2.413" 10
11 0.000 0.000 0.000 0.000 0.000 68.31 " 457.2 " 543.9 " 169.2 " 104.5 " 40.42 " 2.225" 11
12 0.000 0.000 0.000 0.000 0.000 43.08 " 279.0 " 684.1 " 125.6 " 83.95 " 41.87 " 4.370" 12
13 0.000 0.000 0.000 0.000 0.000 41.43 " 143.2 " 400.8 " 99.69 " 73.91 " 31.54 " 11.99 " 13
14 0.000 0.000 0.000 0.000 0.000 75.81 " 101.8 " 262.8 " 83.58 " 68.32 " 25.04 " 10.80 " 14
15 0.000 0.000 0.000 0.000 0.000 63.06 " 98.13 " 206.0 " 79.84 " 110.7 " 19.54 " 8.551" 15
16 0.000 0.000 0.000 0.000 0.000 60.05 " 737.3 # 225.9 " 141.9 " 166.6 " 16.15 " 6.838" 16
17 0.000 0.000 0.000 0.000 0.000 62.18 "1385 $ 233.9 " 126.3 " 113.8 " 14.72 " 5.395" 17
18 0.000 0.000 0.000 0.000 0.000 43.01 " 996.1 " 521.0 " 104.0 " 90.11 " 13.65 " 4.248" 18
19 0.397" 0.000 0.000 0.000 0.000 32.63 " 597.2 " 329.2 " 292.6 " 75.31 " 12.60 " 3.473" 19
20 6.245" 0.000 0.000 0.000 0.000 31.27 " 343.4 " 488.9 " 200.4 " 74.15 " 11.16 " 2.923" 20
21 3.154" 0.000 0.000 0.000 0.000 93.29 " 686.1 " 539.0 " 124.0 " 71.55 " 10.09 " 2.515" 21
22 1.694" 0.000 0.000 0.000 0.000 114.4 "1045 " 542.5 " 109.0 " 62.46 " 9.229" 2.150" 22
23 1.097" 0.000 0.000 0.000 0.000 123.5 " 581.9 " 338.9 " 244.1 " 53.21 " 8.614" 1.853" 23
24 0.793" 0.000 0.000 0.000 0.000 86.25 " 429.2 " 208.4 " 294.0 " 47.22 " 8.030" 1.471" 24
25 0.686" 0.000 0.000 0.000 0.000 81.31 " 283.3 " 148.7 " 427.0 " 44.18 " 7.473" 1.240" 25
26 0.677" 0.000 0.000 0.000 5.295" 108.8 " 214.6 " 125.0 " 334.6 " 45.05 " 6.930" 1.094" 26
27 0.677" 0.000 0.000 0.000 6.250" 71.21 " 164.9 " 350.7 " 260.3 " 43.94 " 6.344" 1.171" 27
28 0.559" 0.000 0.000 0.000 9.950" 62.77 " 136.3 " 710.3 " 413.7 " 39.98 " 5.912" 1.488" 28
29 0.397" 0.000 0.000 0.000 19.58 " 134.9 " 119.3 " 739.2 " 242.1 " 39.79 " 5.347" 2.253" 29
30 0.401" 0.000 0.000 12.61 " 163.1 " 114.6 " 435.8 " 158.3 " 48.73 " 4.801" 1.990" 30
31 0.653" 0.000 9.360" 327.1 " 306.0 " 45.39 " 1.664" 31
Mean 0.562" 0.041" 0.000 0.000 2.033" 63.45 " 333.6 $ 376.4 " 205.8 " 104.0 " 19.21 " 3.700"
Median 0.000" 0.000" 0.000 0.000 0.000" 62.47 " 179.4 $ 329.2 " 173.3 " 83.95 " 17.85 " 2.923"
Maximum 6.245" 0.542" 0.000 0.000 19.58 " 163.1 "1385 $ 739.2 " 465.5 " 252.5 " 41.87 " 11.99 "
Minimum 0.000" 0.000" 0.000 0.000 0.000" 5.836" 39.81 $ 121.3 " 79.84 " 39.79 " 4.801" 1.094"
Total 17.43" 1.18" 0.00 0.00 63.04" 1903 "10341 $11670 " 6173 " 3225 " 576.3 " 114.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 93.13 $ " ... Relative Uncertainty +/-10%
Ann. Median 7.379$ # ... Relative Uncertainty +/-15%
Annual Total 34085 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1385 $ 0.000$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 1.510" 0.000 0.000 0.000 0.000 0.982" 2.871" 684.7 " 74.37 " 71.44 " 14.77 " 2.108" 1
2 1.328" 0.000 0.000 0.000 0.000 0.990" 5.841" 368.6 " 116.7 " 59.64 " 13.10 " 2.219" 2
3 1.128" 0.000 0.000 0.000 0.000 1.003" 6.091" 221.3 " 94.17 " 51.11 " 11.93 " 1.768" 3
4 0.977" 0.000 0.000 0.000 0.000 0.966" 8.233" 227.7 " 75.54 " 45.15 " 10.96 " 1.683" 4
5 0.941" 0.000 0.000 0.000 0.000 0.943" 9.695" 145.5 " 70.26 " 39.32 " 9.818" 2.715" 5
6 1.083" 0.000 0.000 0.000 0.000 1.050" 31.96 " 110.8 " 61.21 " 34.98 " 8.482" 6.242" 6
7 0.782" 0.000 0.000 0.000 0.000 1.167" 36.87 " 87.29 " 52.32 " 47.92 " 7.590" 5.547" 7
8 0.595" 0.000 0.000 0.000 0.000 1.132" 35.10 " 129.3 " 46.70 " 80.94 " 7.114" 4.690" 8
9 0.600" 0.000 0.000 0.000 0.000 1.090" 38.46 " 407.8 " 42.88 " 82.92 " 10.33 " 3.539" 9
10 0.722" 0.000 0.000 0.000 0.000 1.087" 32.39 " 505.7 " 39.83 " 60.72 " 8.816" 2.617" 10
11 0.748" 0.000 0.000 0.000 0.000 1.066" 26.44 " 263.9 " 44.59 " 56.22 " 6.874" 2.034" 11
12 0.784" 0.000 0.000 0.000 0.000 1.046" 29.32 " 352.4 " 58.23 " 47.63 " 5.972" 1.608" 12
13 0.871" 0.000 0.000 0.000 0.000 1.067" 51.65 " 508.1 " 50.93 " 40.17 " 5.580" 1.312" 13
14 0.838" 0.000 0.000 0.000 0.000 1.666" 50.07 " 454.1 " 39.76 " 33.93 " 5.328" 1.118" 14
15 0.861" 0.000 0.000 0.000 0.000 1.627" 39.87 " 560.7 " 33.95 " 28.58 " 4.866" 0.979" 15
16 0.720" 0.000 0.000 0.000 0.000 1.339" 51.99 " 435.4 " 29.84 " 26.80 " 4.602" 0.875" 16
17 0.363" 0.000 0.000 0.000 0.000 1.365" 39.91 " 314.7 " 28.23 " 40.97 " 4.526" 1.634" 17
18 0.249" 0.000 0.000 0.000 0.000 1.202" 28.21 " 293.1 " 26.53 " 79.91 " 4.413" 7.112" 18
19 0.216" 0.000 0.000 0.000 0.000 1.111" 34.08 " 296.6 " 26.47 " 70.98 " 4.044" 18.62 " 19
20 0.167" 0.000 0.000 0.000 0.000 1.312" 64.73 " 259.7 " 27.10 " 45.46 " 3.720" 15.40 " 20
21 0.111" 0.000 0.000 0.000 0.000 1.407" 91.96 " 218.9 " 28.58 " 32.66 " 3.513" 9.993" 21
22 0.040" 0.000 0.000 0.000 0.000 1.525" 122.0 " 233.9 " 46.00 " 26.27 " 3.116" 7.176" 22
23 0.001" 0.000 0.000 0.000 0.000 1.955" 96.80 " 205.0 " 115.5 " 22.09 " 2.743" 5.393" 23
24 0.000 0.000 0.000 0.000 0.000 2.089" 107.6 " 138.3 " 98.03 " 21.11 " 2.453" 4.077" 24
25 0.000 0.000 0.000 0.000 0.000" 1.949" 142.9 " 110.1 " 95.55 " 20.66 " 2.218" 3.087" 25
26 0.000 0.000 0.000 0.000 1.378" 4.391" 105.3 " 90.54 " 360.2 " 20.33 " 1.994" 2.396" 26
27 0.000 0.000 0.000 0.000 1.390" 4.182" 105.3 " 78.67 " 269.3 " 30.47 " 1.861" 1.897" 27
28 0.000 0.000 0.000 0.000 1.329" 3.197" 312.8 " 71.89 " 143.5 " 35.90 " 1.811" 1.502" 28
29 0.000 0.000 0.000 1.194" 2.514" 455.6 " 64.87 " 129.0 " 27.98 " 1.745" 1.226" 29
30 0.000 0.000 0.000 1.064" 2.167" 455.4 " 59.57 " 92.84 " 21.33 " 1.932" 1.026" 30
31 0.000 0.000 1.004" 290.2 " 59.10 " 17.24 " 0.851" 31
Mean 0.504" 0.000 0.000 0.000 0.237" 1.620" 93.86 " 256.7 " 80.61 " 42.61 " 5.874" 3.950"
Median 0.595" 0.000 0.000 0.000 0.000" 1.257" 39.91 " 227.7 " 55.28 " 39.32 " 4.734" 2.219"
Maximum 1.510" 0.000 0.000 0.000 1.390" 4.391" 455.6 " 684.7 " 360.2 " 82.92 " 14.77 " 18.62 "
Minimum 0.000" 0.000 0.000 0.000 0.000" 0.943" 2.871" 59.10 " 26.47 " 17.24 " 1.745" 0.851"
Total 15.64 " 0.000 0.000 0.000 7.358" 48.59 "2910 "7958 "2418 "1321 " 176.2 " 122.4 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 41.03 " " ... Relative Uncertainty +/-10%
Ann. Median 1.666"
Annual Total 14977 "
Maximum Minimum
Daily 684.7 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.733" 0.000 0.000 0.000 0.000 0.000 23.30 " 255.4 " 224.1 " 30.26 " 9.690" 3.640" 1
2 0.634" 0.000 0.000 0.000 0.000 0.000 62.57 " 803.1 " 167.4 " 31.75 " 9.079" 3.288" 2
3 0.684" 0.000 0.000 0.000 0.000 0.000 186.6 " 794.8 " 136.8 " 31.79 " 9.014" 2.986" 3
4 0.773" 0.000 0.000 0.000 0.000 0.000 301.7 " 771.4 " 131.9 " 31.06 " 8.941" 2.708" 4
5 0.591" 0.000 0.000 0.000 0.000 0.000 489.0 " 586.5 " 343.3 " 42.69 " 9.310" 2.580" 5
6 0.636" 0.000 0.000 0.000 0.000 0.000 250.5 " 393.4 " 277.8 " 50.12 " 10.04 " 3.857" 6
7 0.587" 0.000 0.000 0.000 0.000 0.000 135.0 " 281.8 " 182.4 " 51.40 " 10.94 " 6.766" 7
8 0.502" 0.000 0.000 0.000 0.000 2.864" 91.40 " 200.7 " 216.4 " 40.97 " 10.17 " 6.221" 8
9 0.396" 0.000 0.000 0.000 0.000 4.037" 68.50 " 487.6 " 165.5 " 33.26 " 9.020" 5.447" 9
10 0.237" 0.000 0.000 0.000 0.000 6.117" 53.96 " 981.7 " 127.5 " 28.17 " 8.162" 4.307" 10
11 0.149" 0.000 0.000 0.000 0.000 9.231" 43.77 " 496.6 " 119.4 " 25.60 " 7.700" 3.346" 11
12 0.061" 0.000 0.000 0.000 0.000 7.068" 38.17 " 287.3 " 101.0 " 24.78 " 7.343" 2.707" 12
13 0.006" 0.000 0.000 0.000 0.000 7.452" 41.92 " 192.8 " 95.22 " 23.46 " 7.121" 2.284" 13
14 0.000 0.000 0.000 0.000 0.000 5.559" 62.42 " 252.0 " 122.1 " 22.56 " 6.828" 2.007" 14
15 0.000 0.000 0.000 0.000 0.000 5.436" 134.8 " 224.4 " 93.63 " 21.09 " 6.370" 1.722" 15
16 0.314" 0.000 0.000 0.000 0.000 5.393" 150.5 " 179.9 " 74.73 " 19.17 " 5.905" 2.116" 16
17 0.907" 0.000 0.000 0.000 0.000 4.412" 231.1 " 211.3 " 73.35 " 17.49 " 5.447" 6.786" 17
18 1.057" 0.000 0.000 0.000 0.000 17.13 " 135.7 " 167.8 " 74.23 " 21.22 " 5.001" 17.89 " 18
19 0.814" 0.000 0.000 0.000 0.000 46.39 " 121.8 " 126.0 " 71.39 " 80.66 " 4.878" 10.79 " 19
20 0.635" 0.000 0.000 0.000 0.000 59.38 " 85.66 " 106.8 " 66.99 " 74.40 " 4.817" 7.779" 20
21 0.593" 0.000 0.000 0.000 0.000 45.77 " 366.3 " 116.5 " 59.83 " 56.33 " 4.659" 5.910" 21
22 0.567" 0.000 0.000 0.000 0.000 57.80 " 824.5 " 237.9 " 53.01 " 64.82 " 4.745" 4.490" 22
23 0.344" 0.000 0.000 0.000 0.000 39.65 " 948.7 " 150.6 " 46.51 " 47.96 " 4.621" 3.386" 23
24 0.145" 0.000 0.000 0.000 0.000 27.14 " 801.6 " 116.7 " 42.45 " 35.90 " 4.486" 2.574" 24
25 0.092" 0.000 0.000 0.000 0.000 20.40 " 577.5 " 97.63 " 40.94 " 28.08 " 4.573" 1.995" 25
26 0.018" 0.000 0.000 0.000 0.000 16.74 " 821.8 " 83.54 " 40.22 " 22.18 " 5.345" 1.611" 26
27 0.000 0.000 0.000 0.000 0.000 17.67 " 468.4 " 75.92 " 39.14 " 18.93 " 5.455" 1.339" 27
28 0.000 0.000 0.000 0.000 0.000 27.70 " 364.4 " 103.2 " 36.89 " 16.17 " 5.280" 1.155" 28
29 0.000 0.000 0.000 0.000 31.35 " 251.0 " 467.8 " 32.22 " 14.02 " 4.653" 0.992" 29
30 0.000 0.000 0.000 0.000 28.10 " 405.2 " 649.7 " 30.36 " 12.26 " 4.048" 0.866" 30
31 0.000 0.000 0.000 267.8 " 362.3 " 10.57 " 0.811" 31
Mean 0.370" 0.000 0.000 0.000 0.000 16.43 " 284.0 " 331.1 " 109.6 " 33.20 " 6.788" 4.011"
Median 0.344" 0.000 0.000 0.000 0.000 7.260" 186.6 " 237.9 " 84.18 " 28.17 " 6.138" 2.986"
Maximum 1.057" 0.000 0.000 0.000 0.000 59.38 " 948.7 " 981.7 " 343.3 " 80.66 " 10.94 " 17.89 "
Minimum 0.000" 0.000 0.000 0.000 0.000 0.000" 23.30 " 75.92 " 30.36 " 10.57 " 4.048" 0.811"
Total 11.47" 0.00 0.00 0.00 0.00 492.8 " 8805 "10263 " 3287 " 1029 " 203.6 " 124.3 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 66.35 " " ... Relative Uncertainty +/-10%
Ann. Median 4.307"
Annual Total 24217 "
Maximum Minimum
Daily 981.7 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.769" 0.000 0.000 0.000 0.000 0.000 134.8 " 48.00 " 416.8 " 41.34 " 105.6 " 2.283" 1
2 0.781" 0.000 0.000 0.000 0.000 0.000 106.1 " 44.09 " 620.6 " 41.91 " 163.9 " 2.137" 2
3 0.691" 0.000 0.000 0.000 0.000 0.000 77.79 " 43.67 " 737.1 " 37.76 " 129.5 " 1.971" 3
4 0.676" 0.000 0.000 0.000 0.000 0.000 87.86 " 87.99 " 873.0 " 38.27 " 71.18 " 1.722" 4
5 0.630" 0.000 0.000 0.000 0.000 0.000 481.5 " 116.6 " 577.3 " 40.72 " 48.27 " 1.512" 5
6 0.572" 0.000 0.000 0.000 0.000 0.000 695.7 " 206.9 " 293.4 " 39.63 " 35.20 " 1.373" 6
7 0.449" 0.000 0.000 0.000 0.000 0.000 1057 " 132.1 " 187.6 " 35.27 " 26.52 " 1.301" 7
8 0.327" 0.000 0.000 0.000 0.000 0.000 441.6 " 104.6 " 146.0 " 29.68 " 21.00 " 1.094" 8
9 0.257" 0.000 0.000 0.000 0.000 0.170" 286.7 " 92.48 " 121.5 " 26.29 " 17.28 " 0.949" 9
10 0.200" 0.000 0.000 0.000 0.000 21.18 " 262.6 " 79.43 " 102.2 " 23.62 " 14.08 " 0.935" 10
11 0.159" 0.000 0.000 0.000 0.000 110.4 " 184.4 " 69.01 " 85.18 " 21.96 " 11.07 " 0.920" 11
12 0.091" 0.000 0.000 0.000 0.000 135.9 " 143.8 " 60.11 " 75.33 " 21.19 " 9.385" 0.840" 12
13 0.034" 0.000 0.000 0.000 0.000 111.5 " 117.4 " 54.07 " 72.37 " 20.41 " 8.331" 0.744" 13
14 0.005" 0.000 0.000 0.000 0.000 88.41 " 94.06 " 144.8 " 69.14 " 20.94 " 7.608" 0.710" 14
15 0.000 0.000 0.000 0.000 0.000 64.44 " 78.16 " 437.6 " 63.19 " 21.64 " 6.955" 0.653" 15
16 0.000 0.000 0.000 0.000 0.000 54.42 " 70.13 " 183.9 " 54.80 " 20.39 " 6.422" 0.657" 16
17 0.000 0.000 0.000 0.000 0.000 45.76 " 63.98 " 409.6 " 49.94 " 19.00 " 5.889" 0.574" 17
18 0.000 0.000 0.000 0.000 0.000 40.40 " 64.16 " 255.9 " 48.77 " 17.73 " 5.372" 0.514" 18
19 0.000 0.000 0.000 0.000 0.000 31.83 " 73.94 " 145.8 " 110.7 " 16.04 " 5.028" 0.556" 19
20 0.000 0.000 0.000 0.000 0.000 26.52 " 327.7 " 109.6 " 132.5 " 14.28 " 4.753" 0.696" 20
21 0.000 0.000 0.000 0.000 0.000 22.43 " 228.6 " 87.42 " 117.9 " 12.37 " 4.578" 0.606" 21
22 0.000 0.000 0.000 0.000 0.000 21.22 " 216.1 " 74.90 " 83.83 " 11.24 " 4.391" 0.401" 22
23 0.000 0.000 0.000 0.000 0.000 98.20 " 148.3 " 193.6 " 67.65 " 11.17 " 4.133" 0.265" 23
24 0.000 0.000 0.000 0.000 0.000 155.1 " 116.8 " 264.6 " 57.19 " 13.47 " 4.121" 0.162" 24
25 0.000 0.000 0.000 0.000 0.000 115.6 " 127.8 " 145.3 " 48.31 " 16.39 " 3.767" 0.093" 25
26 0.000 0.000 0.000 0.000 0.000 72.11 " 120.0 " 105.5 " 45.07 " 16.05 " 3.630" 0.022" 26
27 0.000 0.000 0.000 0.000 0.000 279.4 " 90.77 " 82.20 " 43.68 " 14.49 " 3.475" 0.000" 27
28 0.000 0.000 0.000 0.000 0.000 525.6 " 75.89 " 71.76 " 41.51 " 12.16 " 3.121" 0.000 28
29 0.000 0.000 0.000 0.000 205.9 " 67.12 " 68.06 " 38.63 " 11.14 " 2.737" 0.000 29
30 0.000 0.000 0.000 0.000 134.7 " 59.57 " 308.6 " 36.33 " 11.77 " 2.481" 0.000 30
31 0.000 0.000 0.000 53.40 " 521.6 " 39.65 " 0.000 31
Mean 0.182" 0.000 0.000 0.000 0.000 78.70 " 198.5 " 153.2 " 180.6 " 23.16 " 24.66 " 0.764"
Median 0.000" 0.000 0.000 0.000 0.000 43.08 " 117.4 " 105.5 " 79.58 " 20.41 " 6.689" 0.657"
Maximum 0.781" 0.000 0.000 0.000 0.000 525.6 "1057 " 521.6 " 873.0 " 41.91 " 163.9 " 2.283"
Minimum 0.000" 0.000 0.000 0.000 0.000 0.000" 53.40 " 43.67 " 36.33 " 11.14 " 2.481" 0.000"
Total 5.643" 0.000 0.000 0.000 0.000 2361 "6154 "4750 "5418 " 718.0 " 739.7 " 23.69 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 55.26 " " ... Relative Uncertainty +/-10%
Ann. Median 0.949"
Annual Total 20169 "
Maximum Minimum
Daily 1057 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 89.37 " 183.7 " 125.7 " 50.32 " 11.03 " 8.608" 1
2 0.000 0.000 0.000 0.000 0.000 0.000 68.06 " 138.4 " 254.3 " 60.24 " 22.74 " 8.844" 2
3 0.000 0.000 0.000 0.000 0.000 0.000 46.10 " 215.7 " 226.0 " 101.2 " 43.24 " 8.341" 3
4 0.000 0.000 0.000 0.000 0.000 0.000 34.77 " 192.8 " 127.7 " 82.97 " 40.94 " 7.352" 4
5 0.000 0.000 0.000 0.000 0.000 0.000 28.90 " 197.4 " 109.1 " 66.08 " 29.53 " 6.499" 5
6 0.000 0.000 0.000 0.000 0.000 0.000 54.37 " 145.4 " 258.5 " 51.39 " 20.47 " 5.875" 6
7 0.000 0.000 0.000 0.000 0.000 0.000 303.0 " 106.5 "1007 " 44.53 " 15.17 " 5.150" 7
8 0.000 0.000 0.000 0.000 0.000 0.000 444.8 " 83.58 " 505.5 " 82.74 " 11.91 " 4.586" 8
9 0.000 0.000 0.000 0.000 0.000 0.000 212.5 " 72.85 " 271.7 " 94.85 " 11.42 " 4.031" 9
10 0.000 0.000 0.000 0.000 0.000 0.000 116.2 " 116.3 " 240.3 " 66.67 " 48.80 " 3.618" 10
11 0.000 0.000 0.000 0.000 0.000 0.000 77.68 " 368.4 " 246.7 " 52.10 " 73.48 " 3.402" 11
12 0.000 0.000 0.000 0.000 0.000 0.000 61.68 " 327.9 " 161.4 " 43.34 " 47.91 " 3.410" 12
13 0.000 0.000 0.000 0.000 0.000 0.000 63.66 " 263.8 " 122.1 " 37.58 " 37.03 " 3.530" 13
14 0.000 0.000 0.000 0.000 0.000 0.000 165.9 " 161.7 " 101.1 " 31.11 " 34.67 " 2.785" 14
15 0.000 0.000 0.000 0.000 0.000 0.000 316.4 " 119.2 " 83.98 " 29.83 " 31.56 " 3.143" 15
16 0.000 0.000 0.000 0.000 0.000 0.000 139.4 " 124.5 " 72.89 " 29.36 " 33.75 " 2.715" 16
17 0.000 0.000 0.000 0.000 0.000 3.699" 144.7 " 211.0 " 69.98 " 27.51 " 28.22 " 2.257" 17
18 0.000 0.000 0.000 0.000 0.000 6.867" 232.5 " 161.0 " 65.11 " 24.04 " 22.48 " 1.936" 18
19 0.000 0.000 0.000 0.000 0.000 9.120" 134.5 " 117.2 " 63.00 " 21.53 " 19.60 " 1.651" 19
20 0.000 0.000 0.000 0.000 0.000 20.71 " 93.06 " 99.85 " 99.62 " 19.52 " 16.38 " 1.412" 20
21 0.000 0.000 0.000 0.000 0.000 15.22 " 73.09 " 81.56 " 214.5 " 18.64 " 13.79 " 1.276" 21
22 0.000 0.000 0.000 0.000 0.000 11.72 " 63.07 " 72.04 " 196.3 " 21.44 " 11.49 " 1.228" 22
23 0.000 0.000 0.000 0.000 0.000 11.58 " 326.1 " 69.83 " 131.6 " 21.71 " 9.598" 1.402" 23
24 0.000 0.000 0.000 0.000 0.000 17.05 " 433.1 " 73.06 " 91.43 " 18.83 " 8.446" 1.492" 24
25 0.000 0.000 0.000 0.000 0.000 16.23 " 225.2 " 65.91 " 72.71 " 16.08 " 7.549" 1.569" 25
26 0.000 0.000 0.000 0.000 0.000 13.03 " 275.6 " 57.34 " 63.99 " 13.61 " 6.869" 1.398" 26
27 0.000 0.000 0.000 0.000 0.000 14.35 " 217.2 " 52.51 " 58.64 " 11.61 " 6.363" 1.100" 27
28 0.000 0.000 0.000 0.000 0.000 21.48 " 360.1 " 51.80 " 57.78 " 10.37 " 6.163" 0.797" 28
29 0.000 0.000 0.000 0.000 0.000 43.87 " 273.2 " 57.14 " 55.15 " 9.393" 5.896" 0.582" 29
30 0.000 0.000 0.000 0.000 79.11 " 225.9 " 55.32 " 51.71 " 8.647" 6.630" 0.442" 30
31 0.000 0.000 0.000 196.4 " 47.55 " 8.150" 0.325" 31
Mean 0.000 0.000 0.000 0.000 0.000 9.468" 177.3 " 132.0 " 173.5 " 37.92 " 22.77 " 3.250"
Median 0.000 0.000 0.000 0.000 0.000 0.000" 144.7 " 116.3 " 115.6 " 29.36 " 17.99 " 2.715"
Maximum 0.000 0.000 0.000 0.000 0.000 79.11 " 444.8 " 368.4 "1007 " 101.2 " 73.48 " 8.844"
Minimum 0.000 0.000 0.000 0.000 0.000 0.000" 28.90 " 47.55 " 51.71 " 8.150" 5.896" 0.325"
Total 0.000 0.000 0.000 0.000 0.000 284.0 "5496 "4091 "5206 "1175 " 683.1 " 100.8 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 46.55 " " ... Relative Uncertainty +/-10%
Ann. Median 2.486"
Annual Total 17037 "
Maximum Minimum
Daily 1007 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.197" 0.000 0.000 0.000 0.000 9.500" 255.2 "1310 # 166.8 " 73.04 " 46.20 " 7.244" 1
2 0.130" 0.000 0.000 0.000 0.000 6.443" 306.6 " 989.7 # 298.2 " 210.7 " 44.35 " 6.824" 2
3 0.043" 0.000 0.000 0.000 0.000 5.001" 154.6 " 513.6 " 350.7 " 290.0 " 49.66 " 6.277" 3
4 0.000" 0.000 0.000 0.000 0.000 7.278" 113.8 " 384.3 " 244.5 " 208.4 " 48.23 " 5.730" 4
5 0.000 0.000 0.000 0.000 0.000 7.685" 196.7 " 280.6 " 154.2 " 250.1 " 41.59 " 5.099" 5
6 0.000 0.000 0.000 0.000 0.000 7.903" 447.9 " 202.9 " 120.5 " 251.1 " 38.62 " 4.504" 6
7 0.000 0.000 0.000 0.000 0.000 7.940" 841.6 " 156.9 " 98.64 " 140.4 " 37.81 " 3.797" 7
8 0.000 0.000 0.000 0.000 0.000 7.494"1032 " 137.1 " 85.67 " 121.7 " 35.85 " 3.293" 8
9 0.000 0.000 0.000 0.000 0.000 6.560" 669.0 " 240.1 " 305.8 " 110.2 " 31.44 " 2.790" 9
10 0.000 0.000 0.000 0.000 0.000 6.391" 998.5 " 680.2 " 346.8 " 87.00 " 28.23 " 2.359" 10
11 0.000 0.000 0.000 0.000 0.000 12.90 " 620.1 " 867.4 " 316.0 " 86.11 " 24.23 " 2.004" 11
12 0.000 0.000 0.000 0.000 0.000 19.44 " 385.3 " 609.9 " 232.1 " 166.0 " 21.74 " 1.884" 12
13 0.000 0.000 0.000 0.000 0.000 18.74 " 664.4 " 458.4 " 146.8 " 127.4 " 20.13 " 1.793" 13
14 0.000 0.000 0.000 0.000 0.000 22.63 " 895.0 " 308.4 " 116.2 " 93.17 " 18.40 " 1.930" 14
15 0.000 0.000 0.000 0.000 0.000 46.24 " 933.4 " 223.2 " 97.79 " 75.80 " 16.67 " 1.764" 15
16 0.000 0.000 0.000 0.000 0.000 81.30 " 640.8 " 161.5 " 168.6 " 66.41 " 14.95 " 1.625" 16
17 0.000 0.000 0.000 0.000 0.000 74.36 " 396.3 " 130.6 " 316.7 " 57.97 " 13.69 " 1.544" 17
18 0.000 0.000 0.000 0.000 0.000 52.67 " 269.4 " 115.3 " 194.2 " 52.31 " 13.73 " 1.544" 18
19 0.000 0.000 0.000 0.000 0.000 35.27 " 227.3 " 216.9 " 162.3 " 48.90 " 12.72 " 1.934" 19
20 0.000 0.000 0.000 0.000 0.000 73.97 " 209.0 " 327.4 " 136.8 " 80.14 " 11.49 " 2.157" 20
21 0.000 0.000 0.000 0.000 0.000 620.6 " 170.2 " 357.6 " 103.9 " 176.6 " 10.87 " 1.830" 21
22 0.000 0.000 0.000 0.000 0.000 399.6 " 157.0 " 318.9 " 83.89 " 111.3 " 13.52 " 1.455" 22
23 0.000 0.000 0.000 0.000 0.000 186.5 " 188.0 " 200.8 " 74.21 " 74.76 " 16.26 " 1.224" 23
24 0.000 0.000 0.000 0.000 0.000 112.5 " 293.2 " 138.5 " 69.87 " 58.23 " 14.32 " 1.053" 24
25 0.000 0.000 0.000 0.000 0.747" 78.28 " 197.7 " 115.3 " 65.47 " 54.39 " 11.48 " 0.895" 25
26 0.000 0.000 0.000 0.000 3.202" 62.55 " 163.5 " 115.2 " 62.41 " 81.40 " 9.903" 0.769" 26
27 0.000 0.000 0.000 0.000 2.606" 51.13 " 173.9 " 246.1 " 80.08 " 116.3 " 8.990" 0.719" 27
28 0.000 0.000 0.000 0.000 1.989" 97.63 " 228.6 " 186.4 " 127.6 " 107.0 " 8.261" 0.589" 28
29 0.000 0.000 0.000 1.574" 462.2 " 224.7 " 144.2 " 92.88 " 87.41 " 7.778" 0.455" 29
30 0.000 0.000 0.000 6.269" 390.6 " 541.3 " 209.4 " 71.93 " 68.10 " 7.590" 0.395" 30
31 0.000 0.000 23.67 " 995.9 " 212.5 " 54.37 " 0.458" 31
Mean 0.012" 0.000 0.000 0.000 1.292" 99.05 " 438.4 " 340.6 # 163.0 " 115.7 " 22.62 " 2.450"
Median 0.000" 0.000 0.000 0.000 0.000" 40.76 " 293.2 " 223.2 # 132.2 " 87.41 " 16.47 " 1.830"
Maximum 0.197" 0.000 0.000 0.000 23.67 " 620.6 "1032 "1310 # 350.7 " 290.0 " 49.66 " 7.244"
Minimum 0.000" 0.000 0.000 0.000 0.000" 5.001" 113.8 " 115.2 # 62.41 " 48.90 " 7.590" 0.395"
Total 0.37" 0.00 0.00 0.00 40.06" 2971 "13591 "10559 # 4891 " 3587 " 678.7 " 75.94"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 99.71 # " ... Relative Uncertainty +/-10%
Ann. Median 6.560# # ... Relative Uncertainty +/-15%
Annual Total 36395 #
Maximum Minimum
Daily 1310 # 0.000#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.456" 0.000 0.000 0.000 0.000 5.055" 37.97 " 380.7 " 67.85 " 36.13 " 74.88 " 8.360" 1
2 0.349" 0.000 0.000 0.000 0.000 6.385" 33.41 " 767.0 " 60.77 " 33.79 " 60.90 " 7.818" 2
3 0.283" 0.000 0.000 0.000 0.000 14.37 " 30.15 "1226 # 55.83 " 32.34 " 48.90 " 7.269" 3
4 0.225" 0.000 0.000 0.000 0.000 12.68 " 28.72 "1096 " 52.78 " 30.00 " 40.94 " 6.828" 4
5 0.162" 0.000 0.000 0.000 0.000 8.263" 55.44 " 568.5 " 56.99 " 35.87 " 33.95 " 6.604" 5
6 0.095" 0.000 0.000 0.000 0.000 6.789" 101.8 " 342.6 " 69.07 " 58.12 " 28.37 " 6.480" 6
7 0.021" 0.000 0.000 0.000 0.000 5.656" 68.02 " 353.7 " 79.76 " 76.10 " 24.84 " 6.223" 7
8 0.000 0.000 0.000 0.000 0.000 4.659" 49.75 " 428.6 " 81.68 " 62.64 " 22.02 " 5.789" 8
9 0.000 0.000 0.000 0.000 0.000 4.117" 64.84 "1086 $ 65.28 " 45.28 " 19.58 " 5.245" 9
10 0.000 0.000 0.000 0.000 0.000 4.600" 480.1 "1296 $ 63.81 " 41.03 " 18.41 " 4.745" 10
11 0.000 0.000 0.000 0.000 0.000 6.188" 283.0 " 616.4 " 59.43 " 44.93 " 27.06 " 4.257" 11
12 0.000 0.000 0.000 0.000 0.000 7.183" 141.6 " 377.1 " 51.10 " 81.42 " 52.17 " 3.721" 12
13 0.000 0.000 0.000 0.000 2.553" 123.5 " 125.2 " 269.5 " 78.72 " 70.93 " 42.57 " 3.310" 13
14 0.000 0.000 0.000 0.000 9.284" 227.5 " 107.5 " 383.4 " 188.5 " 55.31 " 31.97 " 2.924" 14
15 0.000 0.000 0.000 0.000 9.598" 95.27 " 191.5 " 273.3 " 130.7 " 58.92 " 24.76 " 2.571" 15
16 0.000 0.000 0.000 0.000 7.483" 62.98 " 186.7 " 214.5 " 114.0 " 51.89 " 20.89 " 2.262" 16
17 0.000 0.000 0.000 0.000 5.561" 50.35 " 116.2 " 383.8 " 101.5 " 45.20 " 19.74 " 2.000" 17
18 0.000 0.000 0.000 0.000 4.099" 266.7 " 91.69 " 460.8 " 115.1 " 48.69 " 40.06 " 1.762" 18
19 0.000 0.000 0.000 0.000 3.207" 483.4 " 79.22 " 244.9 " 101.3 " 40.25 " 84.69 " 1.556" 19
20 0.000 0.000 0.000 0.000 2.624" 269.2 " 68.95 " 173.1 " 106.3 " 32.80 " 60.92 " 1.342" 20
21 0.000 0.000 0.000 0.000 2.272" 158.3 " 157.9 " 144.8 " 93.65 " 31.71 " 41.06 " 1.154" 21
22 0.000 0.000 0.000 0.000 2.193" 106.7 " 264.2 " 130.9 " 104.0 " 37.31 " 29.31 " 1.001" 22
23 0.000 0.000 0.000 0.000 2.372" 113.8 " 203.5 " 110.7 " 95.70 " 33.11 " 22.73 " 0.883" 23
24 0.000 0.000 0.000 0.000 5.786" 127.6 " 524.8 " 93.72 " 94.78 " 66.43 " 18.32 " 0.786" 24
25 0.000 0.000 0.000 0.000 12.36 " 85.30 " 282.9 " 82.98 " 102.9 " 112.1 " 15.09 " 0.745" 25
26 0.000 0.000 0.000 0.000 10.79 " 70.60 " 161.2 " 76.43 " 78.29 " 136.1 " 12.96 " 0.717" 26
27 0.000 0.000 0.000 0.000 7.979" 60.72 " 143.4 " 75.90 " 66.40 " 86.15 " 12.14 " 0.739" 27
28 0.000 0.000 0.000 0.000 6.375" 59.21 " 112.3 " 120.6 " 56.76 " 65.72 " 11.52 " 0.631" 28
29 0.000 0.000 0.000 6.648" 51.77 " 108.6 " 121.6 " 48.02 " 52.23 " 10.14 " 0.542" 29
30 0.000 0.000 0.000 6.343" 42.75 " 545.9 " 87.45 " 41.23 " 69.85 " 9.168" 0.469" 30
31 0.000 0.000 5.911" 504.2 " 74.62 " 98.04 " 0.420" 31
Mean 0.051" 0.000 0.000 0.000 3.659" 84.72 " 172.6 " 389.1 $ 82.74 " 57.11 " 32.00 " 3.199"
Median 0.000" 0.000 0.000 0.000 2.553" 55.49 " 116.2 " 273.3 $ 78.51 " 51.89 " 25.95 " 2.262"
Maximum 0.456" 0.000 0.000 0.000 12.36 " 483.4 " 545.9 "1296 $ 188.5 " 136.1 " 84.69 " 8.360"
Minimum 0.000" 0.000 0.000 0.000 0.000" 4.117" 28.72 " 74.62 $ 41.23 " 30.00 " 9.168" 0.420"
Total 1.59" 0.00 0.00 0.00 113.4 " 2541 " 5351 "12062 $ 2482 " 1770 " 960.1 " 99.16"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 69.54 $ " ... Relative Uncertainty +/-10%
Ann. Median 7.269$ # ... Relative Uncertainty +/-15%
Annual Total 25381 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1296 $ 0.000$
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track 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 0.371" 0.000 0.000 0.000 6.428" 8.204" 107.7 " 144.1 " 54.27 " 36.65 " 9.043" 0.737" 1
2 0.345" 0.000 0.000 0.000 5.142" 11.27 " 92.12 " 285.0 " 115.0 " 58.49 " 8.335" 0.790" 2
3 0.337" 0.000 0.000 0.000 4.191" 13.29 " 114.8 "1114 " 266.5 " 71.52 " 7.653" 0.756" 3
4 0.314" 0.000 0.000 0.000 3.555" 14.30 " 444.2 " 644.0 " 311.5 " 60.61 " 7.035" 0.698" 4
5 0.296" 0.000 0.000 0.000 2.806" 17.97 " 856.4 " 331.1 " 217.2 " 49.51 " 6.486" 0.623" 5
6 0.288" 0.000 0.000 0.000 2.262" 136.0 " 612.8 " 218.3 " 440.1 " 42.41 " 5.985" 0.545" 6
7 0.284" 0.000 0.000 0.000 2.038" 514.6 " 367.5 " 162.4 " 345.0 " 37.16 " 5.579" 0.496" 7
8 0.258" 0.000 0.000 0.000 1.946" 260.4 " 274.3 " 144.5 " 180.3 " 31.57 " 5.194" 0.676" 8
9 0.204" 0.000 0.000 0.000 1.985" 160.4 " 193.4 " 169.8 " 130.0 " 28.43 " 4.815" 0.572" 9
10 0.153" 0.000 0.000 0.000 2.454" 95.31 " 150.1 " 134.3 " 104.1 " 25.77 " 4.413" 0.376" 10
11 0.088" 0.000 0.000 0.000 6.099" 130.4 " 137.5 " 116.6 " 84.03 " 23.58 " 4.009" 0.292" 11
12 0.015" 0.000 0.000 0.000 9.910" 117.7 " 141.1 " 104.3 " 74.07 " 20.66 " 3.616" 0.258" 12
13 0.000 0.000 0.000 0.000 10.00 " 118.7 " 206.9 " 90.71 " 290.5 " 18.89 " 3.513" 0.222" 13
14 0.000 0.000 0.000 0.000 11.73 " 435.7 " 263.5 " 81.10 " 970.7 " 17.47 " 3.794" 0.178" 14
15 0.000 0.000 0.000 0.000 14.57 " 601.5 " 230.3 " 93.18 " 502.7 " 16.08 " 4.273" 0.105" 15
16 0.000 0.000 0.000 0.000 10.45 " 662.9 " 149.9 " 296.2 " 289.4 " 14.68 " 4.285" 0.031" 16
17 0.000 0.000 0.000 0.000 8.340" 496.4 " 123.9 " 247.3 " 220.6 " 13.04 " 3.798" 0.000" 17
18 0.000 0.000 0.000 0.000 6.892" 277.1 " 127.1 " 160.8 " 154.4 " 11.90 " 3.291" 0.000 18
19 0.000 0.000 0.000 0.000 5.690" 167.0 " [ ] 123.9 " 129.3 " 11.20 " 2.897" 0.000 19
20 0.000 0.000 0.000 0.000 4.662" 440.9 " 633.6 " 102.1 " 124.6 " 16.57 " 2.564" 0.000 20
21 0.000 0.000 0.000 0.000 4.026" 891.9 " 364.6 " 88.84 " 109.3 " 15.16 " 2.249" 0.000 21
22 0.000 0.000 0.000 0.000 3.804" 507.9 " 272.9 " 79.23 " 88.86 " 12.18 " 1.949" 0.000 22
23 0.000 0.000 0.000 0.000 3.545" 508.0 " 174.9 " 74.77 " 76.30 " 17.61 " 1.630" 0.000 23
24 0.000 0.000 0.000 0.000 4.618" 638.5 " 136.0 " 74.10 " 70.47 " 18.96 " 1.375" 0.000 24
25 0.000 0.000 0.000 0.000 6.003" 499.6 " 116.4 " 71.95 " 65.17 " 14.55 " 1.144" 0.000 25
26 0.000 0.000 0.000 6.824" 8.388" 510.9 " 126.0 " 65.51 " 57.33 " 11.39 " 0.929" 0.000 26
27 0.000 0.000 0.000 7.896" 6.931" 356.4 " 446.8 " 59.96 " 50.45 " 10.19 " 0.873" 0.000 27
28 0.000 0.000 0.000 4.864" 5.998" 221.0 " 356.4 " 62.07 " 45.95 " 9.608" 1.033" 0.000 28
29 0.000 0.000 10.84 " 5.523" 159.9 " 250.9 " 70.97 " 40.79 " 9.893" 0.715" 0.000 29
30 0.000 0.000 8.571" 5.073" 128.1 " 264.7 " 63.45 " 38.03 " 10.71 " 0.715" 0.000 30
31 0.000 0.000 5.486" 187.9 " 54.61 " 9.845" 0.000 31
Mean 0.095" 0.000 0.000 1.300" 5.824" 303.4 " 264.2 " 178.4 " 188.2 " 24.07 " 3.773" 0.237"
Median 0.000" 0.000 0.000 0.000" 5.486" 240.7 " 200.1 " 104.3 " 119.8 " 17.47 " 3.705" 0.031"
Maximum 0.371" 0.000 0.000 10.84 " 14.57 " 891.9 " 856.4 "1114 " 970.7 " 71.52 " 9.043" 0.790"
Minimum 0.000" 0.000 0.000 0.000" 1.946" 8.204" 92.12 " 54.61 " 38.03 " 9.608" 0.715" 0.000"
Total 2.954" 0.000 0.000 39.00 " 180.6 "9102 "7925 "5529 "5647 " 746.3 " 113.2 " 7.354"
Missing Days 0 0 0 0 0 0 1 0 0 0 0 0
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 80.47 " " ... Relative Uncertainty +/-10%
Ann. Median 4.969" [ ... Not Available
Annual Total 29292 "
Missing Days 1
Maximum Minimum
Daily 1114 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 2024
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000 0.000 0.000 0.000 0.000 1.599" 4.421" 948.7 " 189.2 " 61.96 " 19.02 " 6.150" 1
2 0.000 0.000 0.000 0.000 0.000 7.518" 12.82 " 532.8 " 158.4 " 61.73 " 19.57 " 5.823" 2
3 0.000 0.000 0.000 0.000 0.000 9.319" 18.16 " 273.9 " 134.3 " 167.6 " 19.18 " 5.623" 3
4 0.000 0.000 0.000 0.000 0.000 5.556" 10.49 " 182.4 " 157.2 " 400.6 " 18.11 " 5.396" 4
5 0.000 0.000 0.000 0.000 0.000 3.353" 7.884" 146.2 " 516.0 " 240.0 " 18.65 " 5.031" 5
6 0.000 0.000 0.000 0.000 0.000 2.696" 6.533" 298.0 " 647.7 " 132.0 " 20.62 " 4.576" 6
7 0.000 0.000 0.000 0.000 0.000 3.635" 6.128" 415.2 " 456.9 " 97.18 " 19.90 " 4.070" 7
8 0.000 0.000 0.000 0.000 0.000 2.911" 6.536" 394.1 " 288.4 " 75.72 " 17.55 " 3.652" 8
9 0.000 0.000 0.000 0.000 0.000 2.659" 10.10 " 198.9 " 200.2 " 65.22 " 15.27 " 3.298" 9
10 0.000 0.000 0.000 0.000 0.000 4.576" 76.77 " 148.1 " 158.0 " 54.67 " 13.89 " 2.922" 10
11 0.000 0.000 0.000 0.000 0.000 8.798" 69.70 " 137.0 " 131.5 " 47.12 " 12.13 " 2.647" 11
12 0.000 0.000 0.000 0.000 0.000 8.263" 67.97 " 143.4 " 112.2 " 41.73 " 10.69 " 2.391" 12
13 0.000 0.000 0.000 0.000 0.000 5.525" 55.42 " 241.5 " 96.09 " 37.74 " 9.891" 2.183" 13
14 0.000 0.000 0.000 0.000 0.000 3.858" 36.31 " 750.0 " 83.67 " 35.39 " 9.285" 1.990" 14
15 0.000 0.000 0.000 0.000 0.000 2.966" 26.27 " 907.0 " 75.80 " 38.43 " 8.698" 1.762" 15
16 0.000 0.000 0.000 0.000 0.000 2.507" 20.40 " 439.3 " 69.33 " 39.45 " 8.154" 1.521" 16
17 0.000 0.000 0.000 0.000 0.000 2.478" 17.61 " 578.1 " 64.37 " 64.77 " 7.794" 1.410" 17
18 0.000 0.000 0.000 0.000 0.000 2.962" 154.0 "1437 ! 59.82 " 75.52 " 7.357" 1.318" 18
19 0.000 0.000 0.000 0.000 0.000 3.215" 289.6 "1746 ! 57.42 " 55.16 " 7.362" 1.206" 19
20 0.000 0.000 0.000 0.000 0.000 2.858" 177.5 "1116 # 54.73 " 49.15 " 21.95 " 1.096" 20
21 0.000 0.000 0.000 0.000 0.000 2.420" 115.2 " 696.4 " 53.15 " 118.0 " 52.00 " 1.017" 21
22 0.000 0.000 0.000 0.000 0.000 5.359" 99.51 " 570.4 " 51.30 " 99.61 " 44.69 " 0.947" 22
23 0.000 0.000 0.000 0.000 0.000 18.06 " 88.44 "1078 " 50.32 " 68.94 " 26.82 " 0.886" 23
24 0.000 0.000 0.000 0.000 0.000 10.09 " 118.3 " 852.6 " 51.15 " 53.42 " 18.28 " 0.823" 24
25 0.000 0.000 0.000 0.000 0.000 8.258" 546.1 " 784.6 " 48.99 " 42.87 " 13.17 " 0.792" 25
26 0.000 0.000 0.000 0.000 0.000 6.759" 390.5 " 474.7 " 44.54 " 37.26 " 10.45 " 0.775" 26
27 0.000 0.000 0.000 0.000 0.000 7.002" 187.5 " 449.8 " 48.36 " 31.53 " 8.973" 0.775" 27
28 0.000 0.000 0.000 0.000 0.000 7.560" 183.1 " 403.6 " 115.7 " 28.61 " 8.120" 0.758" 28
29 0.000 0.000 0.000 0.000 0.000 6.039" 450.7 " 401.9 " 120.0 " 25.50 " 7.371" 0.748" 29
30 0.000 0.000 0.000 0.000 4.923" 244.1 " 386.4 " 77.44 " 22.37 " 6.657" 0.764" 30
31 0.000 0.000 2.113" 264.3 " 243.7 " 20.39 " 0.814" 31
Mean 0.000 0.000 0.000 0.000 0.068" 5.458" 121.4 " 560.5 ! 145.7 " 77.08 " 16.05 " 2.360"
Median 0.000 0.000 0.000 0.000 0.000" 4.750" 69.70 " 439.3 ! 89.88 " 54.67 " 13.53 " 1.521"
Maximum 0.000 0.000 0.000 0.000 2.113" 18.06 " 546.1 "1746 ! 647.7 " 400.6 " 52.00 " 6.150"
Minimum 0.000 0.000 0.000 0.000 0.000" 1.599" 4.421" 137.0 ! 44.54 " 20.39 " 6.657" 0.748"
Total 0.00 0.00 0.00 0.00 2.11" 163.7 " 3762 "17376 ! 4372 " 2390 " 481.6 " 73.16"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 78.20 ! ! ... Not reviewed / Quality not known
Ann. Median 2.964! " ... Relative Uncertainty +/-10%
Annual Total 28621 ! # ... Relative Uncertainty +/-15%
Maximum Minimum
Daily 1746 ! 0.000!
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 2025
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 0.799" 0.787" 0.000 0.000 0.720" 1.145" 12.33 " 125.1 " 116.8 " 73.33 " 39.98 " 13.47 " 1
2 0.812" 0.681" 0.000 0.000 0.793" 1.147" 12.69 " 338.0 " 103.6 " 66.40 " 46.62 " 11.21 " 2
3 0.943" 0.524" 0.000 0.000 1.210" 1.210" 95.78 "1063 " 92.21 " 59.34 " 33.36 " 9.692" 3
4 0.931" 0.338" 0.000 0.000 1.660" 1.482" 117.8 " 943.0 " 81.54 " 85.93 " 25.34 " 8.466" 4
5 0.866" 0.301" 0.000 0.000 1.467" 2.111" 68.16 " 552.9 " 146.3 " 178.2 " 27.58 " 7.746" 5
6 0.814" 0.205" 0.000 0.000 1.185" 1.772" 55.27 " 370.5 "1124 # 112.2 " 156.8 " 7.254" 6
7 0.867" 0.083" 0.000 0.000 1.042" 1.373" 223.6 " 221.5 "1068 # 79.57 " 136.9 " 6.756" 7
8 0.871" 0.002" 0.000 0.000 0.916" 1.181" 314.2 " 160.3 " 890.0 " 70.54 " 78.65 " 6.354" 8
9 0.930" 0.000 0.000 0.000 0.829" 1.067" 143.9 " 153.5 " 624.5 " 64.76 " 54.54 " 5.978" 9
10 0.995" 0.000 0.000 0.000 0.796" 1.243" 90.58 " 295.9 " 375.4 " 57.12 " 39.30 " 5.433" 10
11 0.898" 0.000 0.000 0.000 0.803" 1.622" 65.72 " 260.7 " 242.3 " 50.44 " 29.65 " 4.852" 11
12 0.947" 0.000 0.000 0.000 0.802" 1.536" 77.19 " 158.9 " 173.8 " 45.82 " 24.18 " 4.325" 12
13 1.074" 0.000 0.000 0.000 0.803" 1.986" 159.0 " 126.6 " 146.8 " 42.70 " 20.83 " 3.813" 13
14 1.013" 0.000 0.000 0.000 0.798" 2.546" 128.4 " 171.1 " 290.2 " 39.98 " 19.55 " 3.392" 14
15 1.001" 0.000 0.000 0.000 0.803" 1.928" 138.9 " 180.7 " 707.5 " 37.89 " 19.11 " 2.962" 15
16 1.016" 0.000 0.000 0.000 0.830" 1.645" 131.3 " 132.3 " 430.8 " 34.79 " 17.59 " 2.583" 16
17 1.050" 0.000 0.000 0.000 0.859" 1.476" 141.9 " 116.9 " 521.6 " 31.89 " 15.80 " 2.286" 17
18 1.238" 0.000 0.000 0.000 0.845" 1.853" 119.0 " 99.63 " 646.3 " 30.10 " 13.97 " 2.011" 18
19 1.269" 0.000 0.000 0.000 0.957" 2.150" 140.6 " 198.1 " 430.8 " 29.95 " 12.22 " 1.822" 19
20 1.165" 0.000 0.000 0.000 1.046" 5.986" 146.6 " 531.3 " 302.9 " 44.15 " 11.20 " 1.651" 20
21 0.817" 0.000 0.000 0.000 0.990" 27.88 " 648.4 " 364.1 " 202.0 " 66.29 " 10.96 " 1.488" 21
22 0.910" 0.000 0.000 0.000 1.281" 76.74 " 390.4 " 295.2 " 149.8 " 76.73 " 12.24 " 1.353" 22
23 0.900" 0.000 0.000 0.000 2.483" 87.24 " 250.6 " 269.8 " 122.3 " 58.66 " 29.56 " 1.239" 23
24 0.929" 0.000 0.000 0.000 2.792" 71.51 " 673.0 " 225.5 " 103.7 " 44.80 " 74.74 " 1.143" 24
25 1.089" 0.000 0.000 0.000 3.293" 47.45 " 539.2 " 670.2 " 87.80 " 46.17 " 73.90 " 1.036" 25
26 0.815" 0.000 0.000 0.009" 2.531" 35.15 " 227.7 " 819.1 " 77.65 " 53.13 " 50.56 " 0.955" 26
27 0.806" 0.000 0.000 0.317" 1.616" 27.58 " 198.5 " 667.9 " 72.12 " 42.23 " 36.97 " 0.863" 27
28 0.750" 0.000 0.000 0.467" 1.219" 22.25 " 625.1 " 380.0 " 74.94 " 33.00 " 27.47 " 0.828" 28
29 0.843" 0.000 0.597" 1.016" 18.27 " 472.2 " 256.4 " 89.24 " 28.10 " 21.36 " 0.860" 29
30 0.985" 0.000 0.733" 0.960" 14.70 " 267.5 " 173.3 " 82.77 " 26.53 " 17.07 " 0.911" 30
31 0.781" 0.000 1.018" 162.4 " 137.0 " 25.97 " 0.895" 31
Mean 0.939" 0.104" 0.000 0.071" 1.237" 15.51 " 220.6 " 337.4 " 319.3 # 56.02 " 39.27 " 3.988"
Median 0.929" 0.000" 0.000 0.000" 0.990" 1.957" 143.9 " 256.4 " 161.8 # 46.17 " 27.52 " 2.583"
Maximum 1.269" 0.787" 0.000 0.733" 3.293" 87.24 " 673.0 "1063 "1124 # 178.2 " 156.8 " 13.47 "
Minimum 0.750" 0.000" 0.000 0.000" 0.720" 1.067" 12.33 " 99.63 " 72.12 # 25.97 " 10.96 " 0.828"
Total 29.12" 2.92" 0.00 2.12" 38.36" 465.2 " 6838 "10458 " 9578 # 1737 " 1178 " 123.6 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 83.42 # " ... Relative Uncertainty +/-10%
Ann. Median 2.546# # ... Relative Uncertainty +/-15%
Annual Total 30449 #
Maximum Minimum
Daily 1124 # 0.000#
Department of Water and Environmental Regulation HYDAY V146 Output 13/08/2026
Site 607155 Dombakup Brook - Malimup Track Year 2026
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 0.917" 0.967" 0.000 0.000 1.223" 11.89 " 181.6 " 114.5 " [ ] [ ] [ ] [ ] 1
2 0.882" 0.855" 0.000 0.000 1.239" 8.219" 170.9 " 94.57 " [ ] [ ] [ ] [ ] 2
3 0.864" 0.604" 0.000 0.000 1.369" 6.824" 108.3 " 62.85 " [ ] [ ] [ ] [ ] 3
4 0.892" 0.264" 0.000 0.000 1.328" 5.158" 74.71 " 66.41 " [ ] [ ] [ ] [ ] 4
5 1.039" 0.064" 0.000 0.000 1.321" 4.042" 61.71 " 79.84 " [ ] [ ] [ ] [ ] 5
6 0.747" 0.000 0.000 0.000 1.215" 3.314" 72.92 " 73.77 " [ ] [ ] [ ] [ ] 6
7 0.716" 0.000 0.000 0.000 1.073" 2.850" 72.88 " 140.8 " [ ] [ ] [ ] [ ] 7
8 0.719" 0.000 0.000 0.000 0.949" 2.851" 56.59 " 259.9 " [ ] [ ] [ ] [ ] 8
9 0.848" 0.000 0.000 0.000 0.860" 5.622" 47.02 " 277.9 " [ ] [ ] [ ] [ ] 9
10 0.895" 0.000 0.000 0.000 0.780" 6.833" 50.40 " 214.8 " [ ] [ ] [ ] [ ] 10
11 0.836" 0.000 0.000 0.000 0.743" 5.675" 55.15 " 426.8 " [ ] [ ] [ ] [ ] 11
12 0.721" 0.000 0.000 0.000 0.770" 6.608" 48.48 " [ ] [ ] [ ] [ ] [ ] 12
13 0.857" 0.000 0.000 0.000 0.902" 9.012" 42.19 " [ ] [ ] [ ] [ ] [ ] 13
14 1.010" 0.000 0.000 0.000 1.381" 18.83 " 37.96 " [ ] [ ] [ ] [ ] [ ] 14
15 1.005" 0.000 0.000 0.000 1.361" 48.28 " 33.10 " [ ] [ ] [ ] [ ] [ ] 15
16 1.048" 0.000 0.000 0.000 1.467" 61.68 " 33.23 " [ ] [ ] [ ] [ ] [ ] 16
17 1.099" 0.000 0.000 0.000 1.205" 75.25 " 54.97 " [ ] [ ] [ ] [ ] [ ] 17
18 1.323" 0.000 0.000 0.000 1.239" 68.41 " 59.26 " [ ] [ ] [ ] [ ] [ ] 18
19 1.248" 0.000 0.000 0.000 1.074" 46.80 " 75.63 " [ ] [ ] [ ] [ ] [ ] 19
20 0.918" 0.000 0.000 0.000 0.976" 33.90 " 88.15 " [ ] [ ] [ ] [ ] [ ] 20
21 0.762" 0.000 0.000 0.000 0.882" 32.59 " 98.43 " [ ] [ ] [ ] [ ] [ ] 21
22 0.684" 0.000 0.000 0.000 0.812" 48.83 " 87.98 " [ ] [ ] [ ] [ ] [ ] 22
23 0.556" 0.000 0.000 0.321" 0.853" 45.16 " 63.29 " [ ] [ ] [ ] [ ] [ ] 23
24 0.402" 0.000 0.000 1.489" 0.854" 31.99 " 48.85 " [ ] [ ] [ ] [ ] [ ] 24
25 0.342" 0.000 0.000 1.612" 0.773" 24.65 " 40.79 " [ ] [ ] [ ] [ ] [ ] 25
26 0.486" 0.000 0.000 1.291" 0.720" 25.10 " 41.60 " [ ] [ ] [ ] [ ] [ ] 26
27 0.936" 0.000 0.000 1.294" 0.854" 103.2 " 53.18 " [ ] [ ] [ ] [ ] [ ] 27
28 0.799" 0.000 0.000 1.345" 1.625" 385.4 " 50.63 " [ ] [ ] [ ] [ ] [ ] 28
29 0.742" 0.000 1.440" 2.836" 183.5 " 41.00 " [ ] [ ] [ ] [ ] [ ] 29
30 0.736" 0.000 1.315" 2.407" 148.2 " 35.39 " [ ] [ ] [ ] [ ] [ ] 30
31 0.912" 0.000 4.822" 33.85 " [ ] [ ] [ ] 31
Mean 0.837" 0.098" 0.000 0.337" 1.288" 48.69 " 65.17 " 164.7 " [ ] [ ] [ ] [ ]
Median 0.857" 0.000" 0.000 0.000" 1.074" 24.87 " 54.97 " 114.5 " [ ] [ ] [ ] [ ]
Maximum 1.323" 0.967" 0.000 1.612" 4.822" 385.4 " 181.6 " 426.8 " [ ] [ ] [ ] [ ]
Minimum 0.342" 0.000" 0.000 0.000" 0.720" 2.850" 33.10 " 62.85 " [ ] [ ] [ ] [ ]
Total 25.94 " 2.755" 0.000 10.11 " 39.91 "1461 "2020 "1812 " [ ] [ ] [ ] [ ]
Missing Days 0 0 0 0 0 0 0 20 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 24.09 " " ... Relative Uncertainty +/-10%
Ann. Median 0.895" [ ... Not Available
Annual Total 5372 "
Missing Days 142
Maximum Minimum
Daily 426.8 " 0.000"