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Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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 0.000& 0.000& 0.000& 0.000& 0.000& 37.25 # 14.24 # 11.16 # 16.04 # 1.186# 6.993# 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 16.23 # 94.51 # 9.165# 34.08 # 0.737# 4.607# 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 8.851# 87.28 # 12.20 # 55.08 # 0.501# 2.883# 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 6.063# 51.42 # 23.92 # 30.46 # 0.326& 1.300# 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 4.715# 153.8 $ 22.75 # 23.23 # 0.174& 0.753# 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 4.598# 190.6 $ 16.95 # 20.94 # 0.182& 2.809# 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 4.058# 52.24 # 11.64 # 13.27 # 0.189& 1.900# 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 3.738# 26.01 # 8.746# 8.953# 0.159& 0.655# 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 4.595# 34.55 # 6.667# 7.427# 0.179& 0.337# 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 7.798# 150.7 # 5.641# 6.370# 3.045# 0.234& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 2.692& 5.653# 50.94 # 4.551# 5.913# 2.310# 0.125& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 22.07 # 3.926# 28.76 # 4.983# 5.447# 1.106# 0.012& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 15.49 # 3.684# 29.37 # 9.486# 5.064# 0.474& 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 5.769# 15.73 # 83.26 # 18.32 # 4.678# 0.157& 0.000& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 3.589# 21.01 # 71.26 # 32.75 # 6.576# 0.056& 0.000& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 2.628# 9.668# 38.13 # 18.48 # 6.148# 0.167& 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 1.437# 5.442# 53.58 # 32.11 # 15.37 # 0.912& 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.867# 3.939# 74.03 # 214.5 $ 45.02 # 2.195# 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.887# 2.843# 125.7 # 108.5 # 74.51 # 1.174# 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.857# 2.370# 133.1 # 46.04 # 55.88 # 0.595# 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.439# 1.806# 62.26 # 62.68 # 20.05 # 0.245& 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.413# 2.216# 29.95 # 539.3 $ 11.05 # 0.211& 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.710# 3.009# 17.76 # 411.6 $ 7.232# 0.199& 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 2.411# 3.206# 13.10 # 358.6 $ 5.209# 0.064& 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 4.356# 5.601# 15.41 # 109.6 # 4.077# 0.034& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 4.942# 5.964# 105.0 # 54.70 # 3.006# 0.007& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 3.557# 4.477# 77.98 # 35.69 # 2.378# 0.001& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 2.000# 3.800# 71.63 # 24.13 # 2.124# 0.000& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 1.471# 24.25 # 45.29 # 16.74 # 1.844# 0.000& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 1.933# 31.78 # 23.71 # 14.31 # 1.621# 0.000& 0.000& 0.000& 30
31 0.000& 0.000& 28.10 # 15.32 # 12.46 # 1.422& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 3.439& 8.609# 65.19 $ 72.85 $ 16.64 # 0.581& 0.754& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.887& 4.656# 52.24 $ 18.48 $ 7.329# 0.199& 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 28.10 & 37.25 # 190.6 $ 539.3 $ 74.51 # 3.045& 6.993& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 1.806# 13.10 $ 4.551$ 1.621# 0.000& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 106.6 & 258.3 #2021 $2258 $ 499.1 # 18.01 & 22.61 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 14.20 & # ... Relative Uncertainty +/-15%
Ann. Median 0.001& $ ... Relative Uncertainty +/-20%
Annual Total 5184 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 539.3 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.62 & 52.05 # 9.408# 32.63 # 7.968# 1.347# 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.86 # 50.65 # 14.16 # 62.16 # 6.177# 0.878# 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.78 # 584.1 $ 22.85 # 36.97 # 5.043# 0.476# 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.618# 661.9 $ 16.40 # 172.1 $ 4.603# 0.274& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.166# 156.0 # 11.50 # 794.7 $ 3.972# 0.197& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.944# 74.00 # 9.940# 231.1 $ 3.471# 0.170& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.25 # 61.80 # 9.166# 90.21 # 3.064# 0.189& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 72.63 # 50.47 # 20.41 # 56.57 # 2.587# 0.189& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 106.8 # 39.13 # 18.11 # 346.0 $ 2.029# 0.172& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 140.5 # 30.92 # 10.33 # 239.4 $ 1.570# 0.109& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 883.0 $ 25.51 # 7.291# 88.77 # 1.217# 0.088& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 235.4 $ 24.02 # 6.030# 57.08 # 0.857# 0.026& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 134.4 # 56.16 # 5.242# 40.34 # 0.577# 0.026& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 98.04 # 346.0 $ 4.854# 44.61 # 0.480# 0.026& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 74.10 # 90.57 # 5.796# 35.99 # 0.528# 0.026& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 52.22 # 47.53 # 5.354# 25.01 # 0.462# 0.026& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 51.14 # 32.06 # 4.475# 17.25 # 0.355& 0.026& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 189.4 $ 24.16 # 3.824# 13.08 # 0.250& 0.026& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 302.8 $ 18.42 # 3.364# 9.569# 0.210& 0.034& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 68.51 # 16.52 # 4.278# 8.525# 0.173& 0.104& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 39.33 # 14.28 # 9.980# 35.98 # 0.123& 0.148& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 32.12 # 11.54 # 26.25 # 30.12 # 0.094& 0.148& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 72.09 # 10.27 # 15.76 # 18.34 # 0.094& 0.163& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 144.7 # 22.11 # 8.650# 11.77 # 0.094& 0.138& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 63.03 # 23.04 # 8.061# 8.177# 0.094& 0.060& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 56.13 # 17.24 # 11.74 # 7.485# 0.168& 0.026& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 102.8 # 14.80 # 12.37 # 6.973# 0.200& 0.026& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 67.29 # 12.78 # 12.51 # 20.42 # 0.189& 0.015& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.086& 104.8 # 10.42 # 12.54 # 26.12 # 0.259& 0.012& 29
30 0.000& 0.000& 0.000& 0.000& 0.099& 169.2 $ 8.835# 13.95 # 16.60 # 1.050# 0.000& 30
31 0.000& 0.000& 0.000& 141.1 $ 7.849# 10.45 # 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.006& 112.5 & 83.71 $ 10.82 # 83.70 $ 1.599& 0.166&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 72.09 & 25.51 $ 9.960# 32.63 $ 0.504& 0.088&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.099& 883.0 & 661.9 $ 26.25 # 794.7 $ 7.968& 1.347&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.944& 7.849$ 3.364# 6.973$ 0.094& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.185&3487 &2595 $ 324.6 #2595 $ 47.96 & 5.146&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 24.74 & # ... Relative Uncertainty +/-15%
Ann. Median 0.013& $ ... Relative Uncertainty +/-20%
Annual Total 9054 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 883.0 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1965
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 17.72 # 3.674# 60.14 # 5.619# 29.92 # 32.07 # 1
2 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 26.96 # 4.352# 71.17 # 4.574# 24.22 # 30.40 # 2
3 0.001& 0.000& 0.000 0.000& 0.000& 0.148& 32.85 # 3.715# 45.94 # 3.578# 13.99 # 15.51 # 3
4 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 20.51 # 3.055# 56.20 # 2.583# 284.1 $ 7.222# 4
5 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 21.77 # 2.716# 35.18 # 2.158# 358.4 $ 4.884# 5
6 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 19.33 # 2.426# 18.10 # 652.9 $ 88.84 # 3.297# 6
7 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 10.01 # 2.268# 12.98 # 428.0 $ 49.82 # 2.520# 7
8 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 7.242# 2.042# 10.66 # 107.1 # 41.07 # 1.674# 8
9 0.000& 0.000& 0.000 0.000& 0.033& 0.107& 18.57 # 1.820# 8.846# 50.64 # 43.01 # 1.076# 9
10 0.000& 0.000& 0.000 0.000& 0.026& 0.094& 45.80 # 1.911# 7.569# 29.44 # 33.01 # 0.717# 10
11 0.000& 0.000& 0.000 0.000& 0.026& 0.099& 44.06 # 4.541# 6.563# 17.23 # 21.22 # 0.410# 11
12 0.000& 0.000& 0.000 0.000& 0.026& 0.144& 31.87 # 17.45 # 5.917# 11.25 # 13.57 # 0.275& 12
13 0.000& 0.000& 0.000 0.000& 0.026& 0.094& 23.23 # 27.36 # 5.894# 9.732# 9.106# 0.186& 13
14 0.000& 0.000& 0.000 0.000& 0.026& 0.094& 15.09 # 48.31 # 130.4 $ 10.37 # 6.930# 0.148& 14
15 0.000& 0.000& 0.000 0.000& 0.011& 0.094& 10.24 # 46.69 # 157.9 # 9.917# 6.134# 0.157& 15
16 0.000& 0.000& 0.000 0.000& 0.000& 0.094& 8.363# 27.05 # 57.74 # 7.892# 5.389# 0.090& 16
17 0.000& 0.000& 0.000 0.000& 0.000& 0.094& 8.860# 18.38 # 28.53 # 6.014# 4.581# 0.049& 17
18 0.000& 0.000& 0.000 0.000& 0.000& 0.116& 7.149# 21.88 # 16.36 # 4.639# 3.886# 0.102& 18
19 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 6.235# 16.61 # 11.76 # 3.618# 3.347# 0.178& 19
20 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 9.548# 12.02 # 12.66 # 3.084# 2.912# 3.427& 20
21 0.000& 0.000& 0.000 0.000& 0.000& 0.148& 9.188# 84.08 # 11.76 # 3.804# 2.346# 4.359# 21
22 0.000& 0.000& 0.000 0.000& 0.000& 0.187& 6.597# 101.5 # 8.568# 5.833# 1.990# 2.079# 22
23 0.000& 0.000& 0.000 0.000& 0.000& 0.169& 5.261# 38.46 # 7.207# 7.276# 1.774# 0.985# 23
24 0.000& 0.000& 0.000 0.000& 0.147& 0.158& 4.333# 60.05 # 6.678# 6.886# 1.532# 0.441# 24
25 0.000& 0.000 0.000& 0.000& 0.201& 0.148& 3.736# 42.02 # 7.754# 5.516# 1.177# 0.175& 25
26 0.000& 0.000 0.034& 0.000& 0.168& 0.105& 3.469# 24.77 # 27.33 # 5.977# 1.064# 0.322& 26
27 0.000& 0.000 0.000& 0.000& 0.168& 0.094& 3.322# 17.81 # 26.32 # 4.758# 1.531# 0.423& 27
28 0.000& 0.000 0.000& 0.000& 0.168& 1.645& 3.420# 11.86 # 11.16 # 3.947# 2.968# 0.113& 28
29 0.000& 0.000& 0.000& 0.166& 5.710# 3.381# 9.254# 8.476# 2.991# 2.056# 0.076& 29
30 0.000& 0.000& 0.000& 0.148& 16.44 # 3.079# 81.06 # 6.925# 2.460# 5.175# 0.094& 30
31 0.000& 0.000& 0.148& 2.904# 75.29 # 17.72 # 0.094& 31
Mean 0.000& 0.000& 0.001& 0.000& 0.048& 0.910& 14.00 # 26.27 # 29.42 $ 46.37 $ 35.50 $ 3.663&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.148& 9.188# 17.45 # 12.21 $ 5.977$ 5.762$ 0.423&
Maximum 0.001& 0.000& 0.034& 0.000& 0.201& 16.44 & 45.80 # 101.5 # 157.9 $ 652.9 $ 358.4 $ 32.07 &
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.094& 2.904# 1.820# 5.894$ 2.158$ 1.064$ 0.049&
Total 0.001& 0.000& 0.035& 0.000& 1.488& 27.31 & 434.1 # 814.5 # 882.7 $1437 $1065 $ 113.6 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 13.09 & # ... Relative Uncertainty +/-15%
Ann. Median 0.168& $ ... Relative Uncertainty +/-20%
Annual Total 4776 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 652.9 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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 0.094& 0.000& 0.000& 0.000& 0.000& 0.000& 32.20 # 40.54 # 39.15 # 31.74 # 6.247# 0.000& 1
2 0.094& 0.000& 0.000& 0.000& 0.000& 0.000& 23.73 # 34.03 # 32.00 # 16.82 # 4.821# 0.000& 2
3 0.094& 0.000& 0.000& 0.000& 0.000& 0.000& 50.16 # 55.31 # 21.32 # 8.960# 3.564# 0.000& 3
4 0.094& 0.000& 0.000& 0.000& 0.000& 0.000& 64.78 # 55.88 # 12.05 # 5.884# 3.138# 0.000& 4
5 0.094& 0.000& 0.000& 0.000& 0.000& 0.000& 49.28 # 26.30 # 10.84 # 4.465# 2.651# 0.000& 5
6 0.094& 0.000& 0.000& 0.000& 0.000& 0.305& 29.70 # 15.75 # 29.42 # 3.301# 2.004# 0.000& 6
7 0.087& 0.000& 0.000& 0.000& 0.000& 0.262& 18.58 # 11.40 # 26.52 # 2.822# 1.529# 0.000& 7
8 0.151& 0.000& 0.000& 0.000& 0.000& 0.185& 13.75 # 22.79 # 16.50 # 3.050# 1.090# 0.000& 8
9 0.214& 0.000& 0.000& 0.000& 0.000& 0.026& 11.82 # 67.19 # 17.89 # 6.876# 0.737# 0.000& 9
10 0.254& 0.000& 0.000& 0.000& 0.000& 0.026& 10.14 # 36.14 # 50.61 # 21.25 # 0.554# 0.000& 10
11 0.231& 0.000& 0.000& 0.000& 0.000& 0.023& 9.880# 24.90 # 54.11 # 55.12 # 0.404# 0.000& 11
12 0.272& 0.000& 0.000& 0.000& 0.000& 0.121& 11.66 # 15.33 # 75.11 # 32.06 # 0.342# 0.000& 12
13 0.305& 0.000& 0.000& 0.000& 0.000& 0.168& 10.03 # 10.76 # 104.3 # 14.47 # 0.256& 0.000& 13
14 0.229& 0.000& 0.000& 0.000& 0.000& 0.168& 89.68 # 8.363# 217.9 # 10.44 # 0.189& 0.000& 14
15 0.203& 0.000& 0.000& 0.000& 0.000& 0.164& 91.49 # 7.219# 104.8 # 8.835# 0.148& 0.000& 15
16 0.159& 0.000& 0.000& 0.000& 0.000& 0.148& 42.28 # 6.440# 38.82 # 6.323# 0.148& 0.000& 16
17 0.090& 0.000& 0.000& 0.000& 0.000& 0.148& 41.95 # 6.383# 24.81 # 4.519# 0.067& 0.000& 17
18 0.002& 0.000& 0.000& 0.000& 0.000& 0.148& 82.26 # 6.560# 36.86 # 3.153# 0.026& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.148& 92.72 # 6.717# 250.4 $ 2.573# 0.026& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.148& 58.89 # 6.523# 115.6 # 2.017# 0.026& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.160& 85.62 # 5.622# 64.89 # 2.638# 0.026& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 61.82 & 47.49 # 4.798# 44.69 # 2.563# 0.026& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 51.74 # 55.06 # 4.456# 32.25 # 78.17 $ 0.026& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 22.25 # 108.8 # 4.511# 22.78 # 194.1 $ 0.022& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 121.1 # 48.48 # 9.205# 14.39 # 49.65 # 0.002& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 123.7 # 24.62 # 10.97 # 10.18 # 21.26 # 0.002& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 99.28 # 16.71 # 7.409# 9.052# 12.67 # 0.002& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 71.90 # 15.33 # 7.792# 12.04 # 10.15 # 0.002& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 48.81 # 12.75 # 29.06 # 24.41 # 8.671# 0.004& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 33.97 # 11.52 # 56.43 # 29.43 # 8.852# 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 33.66 # 38.60 # 7.644# 0.000& 31
Mean 0.089& 0.000& 0.000& 0.000& 0.000& 21.23 & 41.78 # 20.75 # 51.44 $ 20.68 $ 0.936& 0.000&
Median 0.090& 0.000& 0.000& 0.000& 0.000& 0.162& 33.66 # 10.97 # 30.71 $ 8.835$ 0.148& 0.000&
Maximum 0.305& 0.000& 0.000& 0.000& 0.000& 123.7 & 108.8 # 67.19 # 250.4 $ 194.1 $ 6.247& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.880# 4.456# 9.052$ 2.017$ 0.000& 0.000&
Total 2.757& 0.000& 0.000& 0.000& 0.000& 636.9 &1295 # 643.4 #1543 $ 641.1 $ 28.08 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 13.12 & # ... Relative Uncertainty +/-15%
Ann. Median 0.026& $ ... Relative Uncertainty +/-20%
Annual Total 4790 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 250.4 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1967
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 44.11 # 48.05 # 21.80 # 3.115# 0.213& 0.001& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 32.90 # 59.07 # 63.28 # 2.907# 0.213& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 32.86 # 99.91 # 142.2 # 3.303# 0.233& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 25.77 # 72.23 # 57.86 # 15.64 # 0.226& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.001& 31.29 # 42.58 # 33.75 # 38.93 # 0.211& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.009& 58.18 # 30.74 # 24.05 # 28.91 # 0.190& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.005& 47.33 # 25.06 # 17.63 # 37.61 # 0.189& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 64.29 # 40.19 # 14.64 # 39.84 # 0.179& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 39.71 # 263.0 $ 14.72 # 21.82 # 0.107& 0.000& 9
10 0.000& 0.000& 0.000& 0.000 0.000& 0.000& 65.04 # 105.5 # 12.47 # 41.25 # 0.044& 0.000& 10
11 0.000& 0.000& 0.000& 0.000 0.000& 0.000& 79.78 # 67.51 # 10.20 # 37.23 # 0.016& 0.001& 11
12 0.000& 0.000& 0.000& 0.000 0.000& 0.000& 40.00 # 103.4 # 8.477# 22.27 # 0.004& 0.000& 12
13 0.000& 0.000& 0.000& 0.000 0.000& 0.139& 42.95 # 74.11 # 7.102# 13.95 # 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000 0.000& 6.768# 45.58 # 39.95 # 5.927# 8.806# 0.002& 0.000& 14
15 0.000& 0.000& 0.000& 0.000 0.000& 5.541# 558.0 $ 28.25 # 5.541# 5.902# 0.006& 0.000& 15
16 0.000& 0.000& 0.000& 0.000 0.000& 3.527# 234.4 $ 237.5 $ 7.721# 4.312# 0.044& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 2.709# 193.1 # 113.1 # 9.054# 3.413# 0.094& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 2.057# 87.10 # 123.9 # 7.876# 2.532# 0.095& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 1.605# 59.86 # 83.38 # 7.292# 2.453# 0.142& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 2.602# 371.9 $ 47.76 # 6.013# 1.814# 0.148& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 4.865# 88.59 # 323.1 $ 5.123# 1.438# 0.150& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 5.288# 79.73 # 228.2 $ 6.344# 1.059# 0.155& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 11.13 # 57.65 # 165.6 # 5.597# 0.796# 0.132& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 8.143# 36.84 # 124.5 # 4.863# 0.565# 0.148& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 5.293# 28.02 # 135.3 # 4.899# 0.446# 0.127& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 10.01 # 22.23 # 132.2 # 4.556# 0.418# 0.062& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 32.22 # 645.7 $ 70.97 # 4.891# 0.344# 0.097& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 47.32 # 391.4 $ 64.96 # 4.600# 0.294# 0.145& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 56.48 # 121.0 # 51.99 # 3.909# 0.288& 0.132& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 90.36 # 135.6 # 36.43 # 3.422# 0.269& 0.006& 0.000& 30
31 0.000& 0.000& 0.001& 70.04 # 27.92 # 0.213& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 9.869& 123.6 $ 98.91 $ 17.53 # 11.04 & 0.117& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 2.329& 59.86 $ 72.23 $ 7.506# 3.115& 0.132& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.001& 90.36 & 645.7 $ 323.1 $ 142.2 # 41.25 & 0.233& 0.001&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 22.23 $ 25.06 $ 3.422# 0.213& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.001& 296.1 &3831 $3066 $ 525.8 # 342.2 & 3.510& 0.002&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 22.10 & # ... Relative Uncertainty +/-15%
Ann. Median 0.000& $ ... Relative Uncertainty +/-20%
Annual Total 8065 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 645.7 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1968
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.094& 117.0 # 86.28 # 68.96 # 23.23 # 6.575# 0.009& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.089& 72.02 # 60.69 # 62.68 # 14.99 # 4.950# 0.009& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.150& 35.91 # 116.0 # 32.07 # 11.51 # 3.773# 0.009& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.211& 23.61 # 61.50 # 27.24 # 9.741# 4.288# 0.006& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.187& 16.77 # 33.78 # 25.20 # 17.89 # 3.434# 0.001& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.189& 13.32 # 23.98 # 16.75 # 57.69 # 2.554# 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.178& 15.42 # 82.16 # 12.66 # 47.11 # 1.708# 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.210& 16.89 # 223.4 $ 9.972# 25.56 # 1.380# 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.264& 10.95 # 75.50 # 8.819# 16.84 # 1.126# 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.246& 8.710# 61.49 # 101.2 # 12.12 # 0.816# 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.237& 6.795# 109.3 # 407.9 $ 8.725# 0.637# 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.700& 5.812# 53.01 # 138.1 # 6.960# 0.555# 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 4.773# 5.307# 32.57 # 68.08 # 5.280# 0.386# 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 50.43 # 5.631# 23.00 # 59.77 # 5.005# 0.270& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 35.94 # 52.44 # 16.28 # 41.94 # 10.23 # 0.202& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 18.99 # 74.30 # 18.40 # 27.84 # 7.875# 0.168& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 12.25 # 64.77 # 26.09 # 19.05 # 6.125# 0.151& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 24.87 # 25.80 # 63.47 # 70.47 # 4.817# 0.144& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.018& 29.03 # 15.72 # 200.6 # 127.9 # 3.845# 0.052& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.103& 14.97 # 12.58 # 99.15 # 43.79 # 3.665# 0.026& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.147& 8.846# 11.20 # 55.31 # 24.99 # 6.138# 0.026& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.138& 6.496# 9.342# 35.97 # 43.84 # 6.494# 0.026& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.169& 5.344# 7.928# 35.35 # 237.9 $ 5.151# 0.016& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.131& 5.634# 13.89 # 40.48 # 93.94 # 4.046# 0.067& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.086& 45.98 # 18.59 # 45.41 # 44.38 # 3.209# 0.136& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.054& 69.01 $ 16.97 # 66.49 # 27.31 # 2.716# 0.021& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.033& 699.6 $ 106.5 # 77.66 # 32.47 # 2.306# 0.009& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.018& 95.58 # 68.17 # 193.9 # 63.17 # 1.928# 0.009& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.009& 48.20 # 106.4 $ 94.05 # 61.34 # 1.675# 0.009& 0.000& 29
30 0.000& 0.000& 0.000& 0.021& 35.17 # 220.2 $ 43.29 # 39.26 # 1.675# 0.009& 0.000& 30
31 0.000& 0.000& 0.062& 115.3 # 28.82 # 3.379# 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.032& 40.46 & 41.75 $ 70.43 $ 67.96 $ 10.90 # 1.118& 0.001&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 6.065& 16.89 $ 60.69 $ 43.81 $ 6.138# 0.185& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.169& 699.6 & 220.2 $ 223.4 $ 407.9 $ 57.69 # 6.575& 0.009&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.089& 5.307$ 16.28 $ 8.819$ 1.675# 0.009& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.991&1214 &1294 $2183 $2039 $ 337.9 # 33.53 & 0.035&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 19.41 & # ... Relative Uncertainty +/-15%
Ann. Median 0.029& $ ... Relative Uncertainty +/-20%
Annual Total 7103 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 699.6 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1969
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.148& 1.488# 5.390# 53.11 # 1.077# 0.026& 0.194& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.148& 1.296# 5.761# 89.80 # 0.922# 0.026& 0.152& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.148& 4.682# 6.797# 37.18 # 0.974# 0.600& 0.174& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.148& 6.914# 5.969# 20.21 # 0.974# 9.792# 0.171& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.202& 5.483# 9.221# 19.62 # 0.662# 5.488# 0.148& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.213& 4.592# 48.89 # 17.41 # 0.377# 2.980# 0.070& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.213& 3.162# 40.29 # 12.11 # 0.339# 1.622# 0.009& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.213& 2.386# 31.47 # 8.959# 0.262& 0.896# 0.010& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.213& 1.884# 20.72 # 7.087# 0.220& 0.495# 0.137& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.233& 27.57 # 21.76 # 6.302# 0.184& 0.384# 0.246& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.496# 251.9 $ 108.2 # 5.568# 0.147& 0.223& 0.178& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.357# 78.78 # 59.55 # 4.894# 0.094& 0.213& 0.108& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.314# 34.20 # 41.64 # 4.283# 0.094& 0.230& 0.052& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.366# 19.93 # 24.88 # 3.648# 0.141& 0.230& 0.010& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.402# 14.10 # 15.14 # 3.404# 0.168& 0.191& 0.004& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.435# 10.60 # 10.34 # 3.097# 0.132& 0.193& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.378# 15.94 # 7.626# 2.560# 0.074& 0.168& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.349# 57.65 # 6.130# 2.100# 0.009& 0.092& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.147& 0.343# 38.18 # 4.982# 1.790# 0.009& 0.007& 0.009& 19
20 0.000& 0.000& 0.000& 0.000& 0.212& 0.553# 24.87 # 4.336# 1.468# 0.017& 0.007& 0.003& 20
21 0.000& 0.000& 0.000& 0.000& 0.140& 0.857# 20.00 # 4.190# 1.187# 0.157& 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.094& 0.687# 15.57 # 3.720# 1.077# 0.231& 0.010& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.094& 0.592# 11.25 # 3.088# 1.039# 0.237& 0.015& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.094& 0.478# 8.260# 2.795# 1.039# 0.235& 0.001& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.183& 0.444# 6.553# 2.638# 0.954# 0.199& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.213& 0.385# 5.874# 7.023# 0.872# 0.173& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.213& 0.659# 11.34 # 34.85 # 1.740# 0.148& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.213& 1.101# 12.05 # 39.67 # 1.976# 0.087& 0.087& 0.000& 28
29 0.000& 0.000& 0.000& 0.213& 0.879# 8.333# 22.49 # 1.323# 0.026& 0.213& 0.000& 29
30 0.000& 0.000& 0.000& 0.175& 1.286# 6.773# 15.00 # 1.291# 0.026& 0.213& 0.000& 30
31 0.000& 0.000& 0.148& 5.901# 11.67 # 0.026& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.069& 0.441& 23.14 $ 20.20 # 10.57 # 0.272& 0.813& 0.054&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.372& 10.60 $ 10.34 # 3.251# 0.168& 0.192& 0.004&
Maximum 0.000& 0.000& 0.000& 0.000& 0.213& 1.286& 251.9 $ 108.2 # 89.80 # 1.077& 9.792& 0.246&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.148& 1.296$ 2.638# 0.872# 0.009& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 2.137& 13.24 & 717.5 $ 626.2 # 317.1 # 8.420& 24.40 & 1.673&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 4.687& # ... Relative Uncertainty +/-15%
Ann. Median 0.094& $ ... Relative Uncertainty +/-20%
Annual Total 1711 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 251.9 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1970
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000 0.000& 0.000& 0.269& 0.332# 26.07 # 93.39 # 7.856# 21.91 # 0.329# 0.000& 1
2 0.000& 0.000 0.000& 0.000& 0.214& 0.371# 19.39 # 56.20 # 18.99 # 17.51 # 0.265& 0.000& 2
3 0.000& 0.000 0.000& 0.000& 0.168& 0.320# 15.08 # 61.60 # 57.59 # 26.65 # 0.298& 0.000& 3
4 0.000& 0.000 0.000& 0.000& 0.160& 0.320# 14.05 # 37.64 # 33.94 # 101.5 # 0.854# 0.004& 4
5 0.000& 0.000& 0.000& 0.000& 0.148& 0.295# 13.33 # 22.08 # 27.87 # 123.4 # 1.123# 0.006& 5
6 0.000& 0.000& 0.000& 0.000& 0.148& 0.292# 16.66 # 14.51 # 27.71 # 81.94 # 0.714# 0.001& 6
7 0.000& 0.000& 0.000& 0.000& 0.148& 0.346# 74.08 # 11.16 # 25.69 # 62.91 # 0.485# 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.148& 0.451# 45.49 # 55.09 # 119.7 # 33.22 # 0.455# 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.148& 0.419# 25.86 # 50.19 # 116.5 # 20.04 # 0.407# 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.148& 0.413# 15.61 # 30.95 # 59.14 # 13.15 # 0.282& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.165& 0.546# 10.91 # 19.63 # 37.46 # 9.459# 0.215& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.246& 0.630# 8.444# 13.74 # 22.17 # 7.368# 0.213& 0.001& 12
13 0.000& 0.000& 0.000& 0.000& 0.264& 0.623# 7.591# 10.41 # 17.31 # 6.253# 0.195& 0.002& 13
14 0.000& 0.000& 0.000& 0.000& 0.264& 0.939# 7.105# 7.811# 27.84 # 5.317# 0.134& 0.001& 14
15 0.000& 0.000& 0.000& 0.000& 0.235& 5.958# 6.114# 6.242# 21.54 # 4.483# 0.054& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.213& 4.461# 5.813# 5.382# 13.16 # 3.946# 0.054& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.213& 3.130# 5.668# 4.707# 9.581# 3.043# 0.019& 0.000& 17
18 0.000& 0.014& 0.000& 0.000& 0.208& 11.24 # 4.851# 8.146# 8.120# 2.459# 0.002& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.209& 15.19 # 4.039# 12.50 # 11.19 # 2.154# 0.002& 0.000& 19
20 0.000& 0.000& 0.000& 0.220& 0.213& 22.36 # 3.355# 43.88 # 75.79 # 1.778# 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.309& 0.205& 16.77 # 2.905# 43.48 # 78.95 # 1.507# 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.194& 0.189& 16.18 # 3.815# 41.09 # 73.14 # 1.257# 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.169& 0.158& 53.44 # 81.83 # 24.21 # 48.48 # 1.047# 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.148& 0.148& 29.32 # 284.4 $ 41.93 # 85.58 # 1.017# 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.095& 0.148& 29.17 # 63.68 # 83.30 # 114.7 # 0.869# 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.094& 0.125& 38.26 # 30.86 # 40.99 # 196.6 # 0.766# 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.094& 0.094& 38.34 # 22.88 # 37.36 # 78.02 # 1.070# 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.094& 0.146& 50.73 # 21.11 # 26.30 # 45.81 # 1.488# 0.000& 0.000& 28
29 0.000 0.000& 0.094& 0.150& 54.72 # 177.0 $ 19.86 # 34.42 # 0.886# 0.000& 0.000& 29
30 0.000 0.000& 0.094& 0.225& 35.71 # 148.8 # 13.39 # 24.14 # 0.565# 0.000& 0.000& 30
31 0.000 0.000& 0.347# 90.91 # 10.07 # 0.414# 0.000& 31
Mean 0.000& 0.001& 0.000& 0.053& 0.189& 14.38 # 40.57 $ 30.56 # 50.63 # 18.04 # 0.203& 0.001&
Median 0.000& 0.000& 0.000& 0.000& 0.168& 3.795# 15.61 $ 24.21 # 34.18 # 3.946# 0.054& 0.000&
Maximum 0.000& 0.014& 0.000& 0.309& 0.347& 54.72 # 284.4 $ 93.39 # 196.6 # 123.4 # 1.123& 0.006&
Minimum 0.000& 0.000& 0.000& 0.000& 0.094& 0.292# 2.905$ 4.707# 7.856# 0.414# 0.000& 0.000&
Total 0.000& 0.014& 0.000& 1.603& 5.860& 431.3 #1258 $ 947.2 #1519 # 559.3 # 6.098& 0.016&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 12.95 & # ... Relative Uncertainty +/-15%
Ann. Median 0.194& $ ... Relative Uncertainty +/-20%
Annual Total 4728 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 284.4 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1971
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.227& 0.000& 0.148& 0.189& 34.88 # 4.629# 35.16 # 16.44 # 123.3 # 4.458# 4.775# 1
2 0.000& 0.066& 0.000& 0.083& 0.186& 24.70 # 4.345# 25.36 # 13.95 # 53.91 # 3.774# 3.571# 2
3 0.000& 0.006& 0.000& 0.054& 0.168& 15.48 # 4.515# 19.02 # 10.71 # 23.46 # 3.175# 2.786# 3
4 0.000& 0.000& 0.000& 0.054& 0.167& 12.74 # 15.93 # 48.53 # 8.904# 25.45 # 2.328# 2.370# 4
5 0.000& 0.000& 0.000& 0.054& 0.148& 10.74 # 24.10 # 37.17 # 8.895# 103.0 # 1.767# 1.922# 5
6 0.000& 0.025& 0.000& 0.054& 0.095& 10.32 # 14.98 # 23.01 # 12.18 # 65.97 # 1.421# 1.502# 6
7 0.010& 0.079& 0.000& 0.054& 0.026& 11.75 # 11.25 # 26.04 # 17.43 # 39.32 # 1.105# 1.185# 7
8 0.000& 0.094& 0.000& 0.054& 0.026& 11.94 # 8.907# 27.30 # 26.81 # 79.70 # 0.949# 1.525# 8
9 0.001& 0.037& 0.000& 0.054& 0.026& 17.09 # 6.818# 34.16 # 58.25 # 67.71 # 0.911# 3.052# 9
10 0.000& 0.002& 0.000& 0.054& 0.026& 62.53 # 5.320# 28.54 # 57.79 # 39.49 # 4.694# 2.489# 10
11 0.000& 0.001& 0.000& 0.054& 0.026& 22.89 # 4.258# 22.43 # 26.78 # 28.26 # 113.6 # 1.653# 11
12 0.000& 0.000& 0.000& 0.051& 0.026& 16.15 # 5.375# 16.81 # 15.52 # 19.83 # 176.2 # 1.029# 12
13 0.000& 0.000& 0.000& 0.026& 0.035& 13.24 # 28.39 # 41.76 # 26.02 # 20.51 # 168.9 # 0.623# 13
14 0.000& 0.002& 0.000& 0.038& 0.240& 11.63 # 34.39 # 42.94 # 54.53 # 32.54 # 116.5 # 0.402& 14
15 0.000& 0.002& 0.000& 0.111& 0.206& 10.46 # 48.02 # 30.91 # 34.68 # 32.75 # 82.47 # 0.250& 15
16 0.000& 0.001& 0.000& 0.185& 0.168& 9.627# 29.94 # 32.20 # 19.77 # 24.39 # 303.7 $ 0.213& 16
17 0.000& 0.000& 0.000& 0.189& 0.135& 67.71 # 20.76 # 32.37 # 22.43 # 17.86 # 195.9 # 0.213& 17
18 0.000& 0.000& 0.000& 0.189& 0.042& 36.41 # 18.19 # 29.48 # 22.20 # 11.68 # 76.42 # 0.213& 18
19 0.000& 0.000& 0.000& 0.189& 0.054& 19.00 # 12.93 # 112.7 # 76.34 # 8.836# 44.09 # 0.213& 19
20 0.000& 0.000& 0.000& 0.189& 0.197& 15.26 # 13.80 # 56.33 # 74.17 # 12.90 # 33.49 # 0.205& 20
21 0.000& 0.000& 0.000& 0.117& 0.216& 17.81 # 37.94 # 28.55 # 46.16 # 75.17 # 23.63 # 0.188& 21
22 0.000& 0.000& 0.000& 0.059& 0.369& 14.49 # 29.11 # 34.41 # 33.99 # 32.55 # 52.51 # 0.095& 22
23 0.000& 0.000& 0.000& 0.110& 0.523# 11.66 # 15.20 # 28.74 # 24.38 # 17.84 # 592.9 $ 0.054& 23
24 0.000& 0.000& 0.000& 0.149& 0.491# 10.11 # 11.14 # 18.08 # 48.30 # 12.63 # 223.6 $ 0.054& 24
25 0.000& 0.000& 0.000& 0.176& 6.282# 7.873# 26.47 # 13.49 # 248.1 # 59.92 # 71.99 # 0.054& 25
26 0.000& 0.000& 0.000& 0.168& 26.86 # 6.379# 62.53 # 23.06 # 129.1 # 165.6 # 33.78 # 0.054& 26
27 0.000& 0.000& 0.000& 0.158& 63.39 # 5.165# 31.87 # 112.5 # 54.46 # 56.86 # 20.67 # 0.054& 27
28 0.000& 0.000& 0.025& 0.182& 28.44 # 4.535# 18.86 # 85.78 # 29.59 # 22.30 # 14.02 # 0.064& 28
29 0.000& 0.094& 0.188& 18.74 # 3.853# 17.29 # 36.78 # 67.31 $ 11.93 # 9.462# 0.094& 29
30 0.005& 0.094& 0.201& 14.40 # 3.602# 44.89 # 27.01 # 466.0 $ 7.666# 6.369# 0.094& 30
31 0.542& 0.137& 15.75 # 55.18 # 20.87 # 5.688# 0.045& 31
Mean 0.018& 0.019& 0.011& 0.113& 5.730& 17.33 # 21.53 # 37.14 # 58.37 $ 41.91 # 79.50 $ 1.001&
Median 0.000& 0.000& 0.000& 0.110& 0.186& 12.34 # 17.29 # 29.48 # 28.20 $ 28.26 # 28.56 $ 0.213&
Maximum 0.542& 0.227& 0.137& 0.201& 63.39 & 67.71 # 62.53 # 112.7 # 466.0 $ 165.6 # 592.9 $ 4.775&
Minimum 0.000& 0.000& 0.000& 0.026& 0.026& 3.602# 4.258# 13.49 # 8.895$ 5.688# 0.911$ 0.045&
Total 0.558& 0.541& 0.350& 3.392& 177.6 & 520.0 # 667.3 #1151 #1751 $1299 #2385 $ 31.04 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 21.88 & # ... Relative Uncertainty +/-15%
Ann. Median 3.774& $ ... Relative Uncertainty +/-20%
Annual Total 7987 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 592.9 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1972
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.022& 0.000& 0.000& 1.039! 0.292# 0.455# 0.380# 63.33 # 8.773# 0.723# 0.148& 0.000& 1
2 0.009& 0.000& 0.000& 0.974! 0.292# 0.413# 0.589# 26.12 # 6.949# 10.65 # 0.148& 0.000& 2
3 0.009& 0.000& 0.000& 0.695! 0.292# 0.413# 1.142# 20.73 # 5.881# 19.50 # 0.148& 0.000& 3
4 0.007& 0.000& 0.000& 0.582! 0.292# 0.376# 0.886# 23.11 # 7.586# 10.27 # 0.151& 0.000& 4
5 0.002& 0.000& 0.000& 0.481! 0.292# 0.366# 0.667# 66.68 # 7.267# 7.353# 0.168& 0.000& 5
6 0.241& 0.000& 0.000& 0.413! 0.292# 0.380# 0.576# 41.72 # 7.162# 5.251# 0.163& 0.000& 6
7 0.231& 0.000& 0.000& 0.340! 0.292# 0.380# 0.558# 36.26 # 11.72 # 5.676# 0.072& 0.000& 7
8 0.148& 0.000& 0.000& 0.292! 0.292# 0.380# 0.629# 37.27 # 13.93 # 45.14 # 0.054& 0.000& 8
9 0.072& 0.000& 0.000& 0.281! 0.292# 0.370# 0.957# 33.71 # 9.821# 94.39 # 0.054& 0.000& 9
10 0.068& 0.000& 0.000& 0.170! 0.308# 0.413# 1.438# 64.16 # 8.933# 39.61 # 0.025& 0.000& 10
11 0.015& 0.000& 0.000! 0.179& 0.320# 0.400# 1.311# 36.20 # 25.18 # 16.04 # 0.009& 0.000& 11
12 0.001& 0.000& 0.000! 0.189& 0.320# 0.380# 1.036# 19.40 # 23.48 # 9.773# 0.009& 0.000& 12
13 0.000& 0.000& 0.000! 0.189& 0.386# 0.380# 2.718# 12.04 # 12.66 # 6.869# 0.008& 0.000& 13
14 0.000& 0.000& 0.000! 0.189& 0.385# 0.380# 6.517# 8.709# 8.779# 4.412# 0.000& 0.000& 14
15 0.000& 0.000& 0.000! 0.149& 0.380# 0.356# 12.27 # 6.918# 6.681# 2.886# 0.000& 0.000& 15
16 0.000& 0.000& 0.000! 0.189& 0.377# 0.349# 9.230# 8.034# 5.556# 1.833# 0.000& 0.000& 16
17 0.000& 0.000& 0.000! 0.189& 0.349# 0.349# 6.721# 110.4 $ 8.733# 1.246# 0.000& 0.000& 17
18 0.000& 0.000& 0.000! 0.189& 0.349# 0.415# 12.41 # 156.5 # 10.18 # 1.073# 0.001& 0.000& 18
19 0.000& 0.000& 0.000! 0.236& 0.346# 0.447# 15.07 # 60.39 # 7.185# 0.787# 0.000& 0.000& 19
20 0.000& 0.000& 0.000! 0.337# 0.320# 0.423# 10.45 # 47.77 # 5.104# 0.660# 0.001& 0.000& 20
21 0.000& 0.000& 0.000! 0.320# 0.320# 0.413# 7.713# 91.07 # 3.788# 0.477# 0.000& 0.000& 21
22 0.000& 0.000& 0.000! 0.320# 0.320# 0.413# 5.886# 75.74 # 2.899# 0.404# 0.000& 0.000& 22
23 0.000& 0.000& 0.000! 0.320# 0.294# 0.413# 6.586# 52.59 # 2.641# 0.347# 0.000& 0.000& 23
24 0.000& 0.000& 0.000! 0.320# 0.292# 0.429# 17.06 # 44.53 # 2.641# 0.296& 0.000& 0.000& 24
25 0.000& 0.000& 0.000! 0.320# 0.292# 0.447# 13.08 # 82.85 # 2.327# 0.237& 0.000& 0.000& 25
26 0.000& 0.000& 0.074! 0.320# 0.272& 0.467# 10.67 # 55.14 # 1.721# 0.156& 0.000& 0.000& 26
27 0.000& 0.000& 0.682! 0.320# 0.300& 0.381# 8.591# 24.07 # 1.242# 0.148& 0.000& 0.000& 27
28 0.000& 0.000& 1.594! 0.320# 0.349# 0.630# 7.418# 17.66 # 1.098# 0.148& 0.000& 0.000& 28
29 0.000& 0.000& 1.810! 0.300# 0.344# 0.468# 7.395# 17.34 # 0.912# 0.148& 0.000& 0.000& 29
30 0.000& 1.529! 0.292# 0.269& 0.415# 8.204# 14.41 # 0.750# 0.148& 0.000& 0.000& 30
31 0.000& 1.185! 0.504& 50.30 # 11.32 # 0.148& 0.000& 31
Mean 0.027& 0.000& 0.222! 0.349! 0.323& 0.410# 7.370# 44.07 $ 7.386# 9.252& 0.039& 0.000&
Median 0.000& 0.000& 0.000! 0.320! 0.308& 0.413# 6.586# 36.26 $ 7.056# 1.246& 0.001& 0.000&
Maximum 0.241& 0.000& 1.810! 1.039! 0.504& 0.630# 50.30 # 156.5 $ 25.18 # 94.39 & 0.168& 0.000&
Minimum 0.000& 0.000& 0.000! 0.149! 0.269& 0.349# 0.380# 6.918$ 0.750# 0.148& 0.000& 0.000&
Total 0.826& 0.000& 6.875! 10.46 ! 10.03 & 12.30 # 228.5 #1366 $ 221.6 # 286.8 & 1.159& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 5.860! ! ... Not reviewed / Quality not known
Ann. Median 0.300! # ... Relative Uncertainty +/-15%
Annual Total 2145 ! $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 156.5 ! 0.000!
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1973
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000 0.023& 0.075" 0.380" 21.19 " 69.06 " 26.67 " 103.1 " 1.368" 1
2 0.000& 0.000& 0.000& 0.000 0.045" 0.054" 0.325" 12.46 " 68.37 " 14.49 " 78.67 " 2.224" 2
3 0.000& 0.000& 0.000& 0.000 0.030& 0.046" 0.308" 9.847" 56.52 " 9.012" 33.04 " 1.339" 3
4 0.000& 0.000& 0.000& 0.000 0.026& 0.041" 0.303" 8.403" 35.67 " 6.352" 16.28 " 0.860" 4
5 0.000& 0.000& 0.000& 0.000 0.034& 0.049" 0.275" 16.91 " 19.40 " 4.731" 13.84 " 0.566" 5
6 0.000& 0.000& 0.000& 0.000 0.051" 0.078" 0.280" 354.4 # 12.11 " 3.807" 10.19 " 0.411" 6
7 0.000& 0.000& 0.000& 0.000 0.046" 0.070" 0.969" 147.9 " 8.518" 3.288" 8.450" 0.273" 7
8 0.000& 0.000& 0.000& 0.000& 0.059" 0.092" 1.163" 61.82 " 10.37 " 8.754" 6.680" 0.187" 8
9 0.000& 0.000& 0.000& 0.000& 0.035& 0.384" 1.620" 32.87 " 11.63 " 6.355" 8.791" 0.125" 9
10 0.000& 0.000& 0.000& 0.000& 0.031& 0.244" 1.605" 32.25 " 64.81 " 4.684" 7.278" 0.130" 10
11 0.000& 0.000& 0.000& 0.000& 0.031& 0.141" 1.010" 42.60 " 293.0 " 3.336" 6.142" 0.106" 11
12 0.000& 0.000& 0.000& 0.000& 0.034& 0.144" 0.816" 24.95 " 200.0 " 2.489" 4.231" 0.094" 12
13 0.000& 0.000& 0.000& 0.007& 0.046" 0.113" 0.953" 17.81 " 83.61 " 2.165" 4.499" 0.078" 13
14 0.000& 0.000& 0.000& 0.016& 0.045" 0.127" 1.041" 14.34 " 39.78 " 11.18 " 220.4 # 0.067" 14
15 0.000& 0.000& 0.000& 0.015& 0.036" 0.131" 1.344" 50.84 " 60.62 " 21.48 " 158.4 " 0.050" 15
16 0.000& 0.000& 0.000& 0.044& 0.031& 0.113" 2.056" 69.94 " 72.61 " 20.02 " 52.67 " 0.040" 16
17 0.000& 0.000& 0.000& 0.049" 0.032" 0.090" 2.258" 28.91 " 56.62 " 239.9 " 21.05 " 0.040" 17
18 0.000& 0.000& 0.000& 0.044" 0.030" 0.076" 9.158" 16.94 " 123.2 " 169.5 " 10.84 " 0.035" 18
19 0.000& 0.000& 0.000& 0.033& 0.030" 0.070" 23.05 " 11.76 " 57.36 " 56.72 " 7.037" 0.033" 19
20 0.000& 0.000& 0.000& 0.027& 0.063" 0.064" 14.05 " 10.94 " 26.82 " 24.17 " 4.799" 0.040" 20
21 0.000& 0.000& 0.000& 0.029& 0.086" 0.085" 27.67 " 10.38 " 16.52 " 12.97 " 3.394" 0.035& 21
22 0.000& 0.000& 0.000& 0.043" 0.050" 0.143" 38.14 " 9.998" 14.57 " 10.42 " 2.511" 0.024& 22
23 0.000& 0.000& 0.000& 0.081" 0.039" 0.431" 17.32 " 11.56 " 14.56 " 80.86 " 1.929" 0.024& 23
24 0.000& 0.000& 0.000& 0.039" 0.038" 1.264" 12.92 " 138.5 " 25.74 " 126.2 " 1.514" 0.024& 24
25 0.000& 0.000& 0.000& 0.064" 0.038" 0.871" 14.96 " 117.8 " 26.11 " 114.3 " 1.347" 0.028& 25
26 0.000& 0.000& 0.000& 0.028& 0.038" 0.606" 12.18 " 46.02 " 17.09 " 54.94 " 1.187" 0.024& 26
27 0.000& 0.000& 0.000& 0.024& 0.038" 0.495" 9.032" 26.18 " 11.40 " 31.49 " 0.873" 0.019& 27
28 0.000& 0.000& 0.000 0.031& 0.038" 0.471" 22.59 " 18.93 " 8.036" 19.63 " 0.553" 0.013& 28
29 0.000& 0.000 0.023& 0.033& 0.462" 28.64 " 16.64 " 40.74 " 18.81 " 0.384" 0.013& 29
30 0.000& 0.000 0.021& 0.039& 0.434" 21.03 " 18.27 " 68.39 " 25.32 " 0.332" 0.016& 30
31 0.000& 0.000 0.077" 31.84 " 51.17 " 24.82 " 0.013& 31
Mean 0.000& 0.000& 0.000& 0.021& 0.041& 0.249" 9.655" 46.86 # 53.77 " 37.38 " 26.35 # 0.268&
Median 0.000& 0.000& 0.000& 0.018& 0.038& 0.120" 2.056" 21.19 # 37.73 " 18.81 " 6.858# 0.040&
Maximum 0.000& 0.000& 0.000& 0.081& 0.086& 1.264" 38.14 " 354.4 # 293.0 " 239.9 " 220.4 # 2.224&
Minimum 0.000& 0.000& 0.000& 0.000& 0.023& 0.041" 0.275" 8.403# 8.036" 2.165" 0.332# 0.013&
Total 0.000& 0.000& 0.000& 0.618& 1.272& 7.463" 299.3 "1453 #1613 "1159 " 790.4 # 8.297&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 14.61 & " ... Relative Uncertainty +/-10%
Ann. Median 0.092& # ... Relative Uncertainty +/-15%
Annual Total 5332 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 354.4 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1974
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.009& 0.021& 0.000& 0.018& 0.011& 0.876# 4.091" 124.6 " 5.172" 1.586" 0.284" 0.121" 1
2 0.017& 0.019& 0.000& 0.014& 0.010& 1.296# 3.945" 105.7 " 4.350" 1.007" 0.228" 0.095" 2
3 0.022& 0.027& 0.000& 0.012& 0.013& 0.335# 21.57 " 53.03 " 3.790" 0.706" 0.191" 0.085" 3
4 0.010& 0.040" 0.000& 0.053& 0.118& 2.937# 29.47 " 77.74 " 3.267" 0.570" 0.167" 0.076" 4
5 0.010& 0.038" 0.000& 0.037" 0.081" 2.338# 14.51 " 68.70 " 2.729" 0.510" 0.131" 0.078" 5
6 0.009& 0.029& 0.004& 0.038" 0.056" 1.226# 9.025" 36.49 " 2.257" 0.497" 0.098" 0.068" 6
7 0.009& 0.033& 0.026& 0.035" 0.047" 0.770# 6.414" 25.26 " 1.861" 0.459" 0.073" 0.056" 7
8 0.006& 0.025& 0.035& 0.026& 0.042" 0.476# 4.878" 21.25 " 1.587" 0.492" 0.057" 0.060" 8
9 0.003& 0.036& 0.038" 0.020& 0.042" 0.316# 3.990" 17.36 " 1.321" 0.464" 0.047" 0.056" 9
10 0.000& 0.058" 0.030& 0.018& 0.080" 0.220# 3.594" 14.24 " 1.080" 0.392" 0.047" 0.038" 10
11 0.000& 0.041" 0.016& 0.016& 0.141" 0.191# 3.185" 11.89 " 0.995" 0.309" 0.042" 0.038" 11
12 0.000& 0.038" 0.014& 0.013& 0.077" 0.170# 3.248" 11.22 " 1.300" 0.218" 0.036" 0.035" 12
13 0.000& 0.035& 0.016& 0.022& 0.207" 0.145" 4.171" 39.49 " 1.436" 0.178" 0.032& 0.028& 13
14 0.000& 0.029& 0.018& 0.032& 0.119" 0.137" 6.463" 68.82 " 1.199" 0.175" 0.026& 0.021& 14
15 0.000& 0.036& 0.018& 0.028& 0.087" 0.123" 6.622" 36.49 " 0.920" 0.174" 0.021& 0.019& 15
16 0.000& 0.043" 0.017& 0.025& 0.075" 0.111" 20.12 " 23.57 " 0.785" 0.161" 0.025& 0.016& 16
17 0.000& 0.043" 0.014& 0.022& 0.070" 0.098" 61.21 " 19.00 " 1.499" 0.129" 0.151& 0.020& 17
18 0.000& 0.045" 0.015& 0.020& 0.070" 0.097" 84.98 " 24.31 " 5.337" 0.117" 2.357" 0.015& 18
19 0.000& 0.034& 0.016& 0.019& 0.069" 0.090" 53.90 " 23.21 " 3.653" 0.158" 4.846" 0.014& 19
20 0.000& 0.028& 0.016& 0.018& 0.065" 0.095" 38.97 " 18.84 " 2.208" 0.240" 2.606" 0.008& 20
21 0.000& 0.018& 0.015& 0.016& 0.052" 0.092" 26.65 " 13.59 " 1.419" 0.626" 1.344" 0.004& 21
22 0.000& 0.013& 0.012& 0.027& 0.046" 0.094" 81.04 " 29.20 " 0.997" 1.170" 0.668" 0.010& 22
23 0.000& 0.013& 0.007& 0.029& 0.045" 0.115" 48.03 " 58.10 " 0.801" 4.981" 0.353" 0.007& 23
24 0.000& 0.008& 0.003& 0.020& 0.042# 0.138" 54.79 " 29.94 " 0.698" 4.902" 0.269" 0.005& 24
25 0.000& 0.003& 0.002& 0.049& 0.052# 0.151" 127.7 " 17.70 " 0.622" 2.738" 0.226" 0.006& 25
26 0.000& 0.001& 0.001& 0.047# 0.214# 0.166" 55.26 " 12.11 " 0.545" 1.491" 0.233" 0.015& 26
27 0.000& 0.000& 0.007& 0.028& 0.178# 0.311" 32.86 " 13.21 " 0.477" 0.938" 0.161" 0.014& 27
28 0.000& 0.000& 0.017& 0.019& 0.172# 0.383" 23.31 " 14.62 " 0.484" 0.545" 0.133" 0.013& 28
29 0.127& 0.020& 0.015& 0.121# 1.768" 119.0 # 10.33 " 2.414" 0.392" 0.124" 0.012& 29
30 0.038& 0.018& 0.012& 0.087# 5.437" 243.6 # 7.701" 1.955" 0.380" 0.125" 0.007& 30
31 0.023& 0.018& 0.071# 92.27 " 6.125" 0.363" 0.003& 31
Mean 0.009& 0.027& 0.013& 0.025& 0.083& 0.690# 41.58 # 33.35 " 1.905" 0.873" 0.503& 0.034&
Median 0.000& 0.029& 0.015& 0.021& 0.070& 0.180# 23.31 # 23.21 " 1.428" 0.464" 0.142& 0.019&
Maximum 0.127& 0.058& 0.038& 0.053& 0.214& 5.437# 243.6 # 124.6 " 5.337" 4.981" 4.846& 0.121&
Minimum 0.000& 0.000& 0.000& 0.012& 0.010& 0.090# 3.185# 6.125" 0.477" 0.117" 0.021& 0.003&
Total 0.283& 0.755& 0.413& 0.748& 2.558& 20.70 #1289 #1034 " 57.16 " 27.07 " 15.10 & 1.044&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 6.708& " ... Relative Uncertainty +/-10%
Ann. Median 0.092& # ... Relative Uncertainty +/-15%
Annual Total 2449 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 243.6 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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 0.004& 0.000& 0.000& 0.377& 0.080# 3.101" 3.872" 70.70 " 17.10 " 6.829" 2.928" 0.026& 1
2 0.003& 0.000& 0.000& 0.199" 0.078# 5.042" 3.882" 49.60 " 14.54 " 5.009" 1.973" 0.018& 2
3 0.001& 0.000& 0.000& 0.163" 0.075# 3.342" 3.780" 60.32 " 11.57 " 3.812" 1.500" 0.013& 3
4 0.004& 0.000& 0.000& 0.117" 0.073# 1.961" 3.092" 47.45 " 8.834" 3.300" 1.275" 0.011& 4
5 0.002& 0.000& 0.000& 0.066" 0.071# 1.236" 2.409" 30.46 " 6.748" 3.590" 1.095" 0.009& 5
6 0.000& 0.000& 0.000& 0.054" 0.078# 0.912" 7.832" 21.52 " 5.396" 9.461" 0.851" 0.006& 6
7 0.005& 0.000& 0.000& 0.041" 0.067" 0.706" 33.56 " 15.85 " 4.354" 15.86 " 0.644" 0.004& 7
8 0.013& 0.000& 0.000& 0.038" 0.057" 0.496" 25.18 " 13.90 " 5.012" 15.28 " 0.469" 0.004& 8
9 0.015& 0.000& 0.000& 0.038" 0.053" 0.390" 13.92 " 20.46 " 7.569" 9.187" 0.339" 0.005& 9
10 0.019& 0.000& 0.000& 0.038" 0.054" 0.325" 11.83 " 26.89 " 6.445" 16.20 " 0.248" 0.016& 10
11 0.020& 0.000& 0.000& 0.036" 0.054" 0.274" 33.86 " 29.09 " 5.353" 15.70 " 0.205" 0.018& 11
12 0.008& 0.000& 0.003& 0.039" 0.052" 0.224" 150.5 " 22.26 " 4.516" 9.750" 0.180" 0.004& 12
13 0.000& 0.000& 0.005& 0.037" 0.062" 0.187" 129.8 " 14.60 " 3.945" 6.528" 0.153" 0.001& 13
14 0.000& 0.000& 0.010& 0.066" 0.053" 0.158" 61.41 " 10.54 " 3.518" 4.685" 0.109" 0.000& 14
15 0.000& 0.000& 0.008& 0.268# 0.051" 0.148" 34.46 " 8.087" 3.393" 3.652" 0.078" 0.000& 15
16 0.000& 0.000& 0.007& 0.356# 0.051" 0.207" 25.35 " 8.711" 3.452" 3.672" 0.184" 0.000& 16
17 0.000& 0.000& 0.009& 0.185# 0.051" 0.337" 40.21 " 16.77 " 9.145" 6.519" 2.965" 0.000& 17
18 0.000& 0.000& 0.007& 0.097# 0.099" 0.542" 120.4 " 21.46 " 10.81 " 95.58 " 2.582" 0.000& 18
19 0.000& 0.000& 0.005& 0.066# 0.263" 1.206" 71.79 " 32.34 " 8.659" 43.40 " 1.664" 0.000& 19
20 0.000& 0.000& 0.012& 0.051# 0.638" 1.042" 89.53 " 33.69 " 15.34 " 44.52 " 1.055" 0.000& 20
21 0.000& 0.000& 0.015& 0.064# 0.889" 0.912" 54.16 " 43.14 " 23.89 " 66.73 " 0.641" 0.000& 21
22 0.000& 0.000& 0.019& 0.105# 0.658" 1.005" 47.26 " 29.59 " 39.77 " 36.05 " 0.426" 0.000& 22
23 0.000& 0.000& 0.018& 0.115# 0.425" 1.361" 37.14 " 19.88 " 23.38 " 16.64 " 0.276" 0.000& 23
24 0.000& 0.000& 0.011& 0.102# 0.402" 3.676" 27.28 " 96.91 " 12.35 " 9.625" 0.181" 0.000& 24
25 0.000& 0.000& 0.011& 0.094# 0.524" 4.321" 19.57 " 129.7 " 7.704" 6.370" 0.116" 0.000& 25
26 0.000& 0.000& 0.016& 0.081# 0.397" 3.584" 14.85 " 66.27 " 39.57 " 4.517" 0.074" 0.000& 26
27 0.000& 0.000& 0.019& 0.072# 0.349" 4.690" 97.84 " 35.58 " 73.27 " 5.142" 0.061" 0.000& 27
28 0.000& 0.000& 0.017& 0.072# 0.261" 3.478" 138.9 " 24.78 " 28.14 " 4.807" 0.052" 0.000& 28
29 0.000& 0.019& 0.079# 0.216" 3.591" 190.7 " 19.79 " 15.47 " 4.211" 0.047" 0.000& 29
30 0.000& 0.020& 0.082# 0.224" 5.092" 297.6 " 16.70 " 9.781" 5.285" 0.038" 0.000& 30
31 0.000& 0.023& 0.817" 122.0 " 17.29 " 4.196" 0.000& 31
Mean 0.003& 0.000& 0.008& 0.107& 0.233# 1.785" 61.74 " 34.01 " 14.30 " 15.68 " 0.747" 0.004&
Median 0.000& 0.000& 0.007& 0.076& 0.078# 1.023" 34.46 " 24.78 " 8.990" 6.528" 0.308" 0.000&
Maximum 0.020& 0.000& 0.023& 0.377& 0.889# 5.092" 297.6 " 129.7 " 73.27 " 95.58 " 2.965" 0.026&
Minimum 0.000& 0.000& 0.000& 0.036& 0.051# 0.148" 2.409" 8.087" 3.393" 3.300" 0.038" 0.000&
Total 0.095& 0.000& 0.256& 3.197& 7.223# 53.54 "1914 "1054 " 429.0 " 486.1 " 22.41 " 0.133&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 10.88 & " ... Relative Uncertainty +/-10%
Ann. Median 0.207& # ... Relative Uncertainty +/-15%
Annual Total 3970 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 297.6 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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 0.000& 0.000& 0.072" 0.012& 0.081" 117.9 " 6.898" 17.39 " 15.54 " 36.65 " 1.538" 1.417" 1
2 0.000& 0.000& 0.061" 0.012& 0.075" 46.51 " 19.99 " 13.89 " 12.83 " 23.77 " 1.424" 0.743" 2
3 0.000& 0.000& 0.058" 0.012& 0.072" 22.16 " 29.67 " 10.47 " 46.63 " 44.34 " 1.187" 0.416" 3
4 0.000& 0.000& 0.053" 0.010& 0.069" 13.14 " 22.45 " 10.05 " 36.25 " 55.40 " 0.978" 0.270" 4
5 0.000& 0.000& 0.043" 0.008& 0.060" 8.821" 24.47 " 13.33 " 52.12 " 25.90 " 0.705" 0.155" 5
6 0.013& 0.000& 0.038" 0.008& 0.059" 6.383" 17.38 " 11.45 " 43.70 " 13.21 " 0.506" 0.090" 6
7 0.418" 0.000& 0.037" 0.006& 0.056" 4.999" 10.45 " 46.25 " 29.04 " 8.055" 0.586" 0.078" 7
8 0.135" 0.000& 0.038" 0.005& 0.054" 3.837" 7.152" 90.04 " 41.34 " 5.411" 0.775" 0.067" 8
9 0.093" 0.000& 0.042" 0.005& 0.051" 2.990" 5.520" 60.11 " 28.41 " 4.108" 1.000" 0.046" 9
10 0.079" 0.000& 0.045" 0.005& 0.051" 2.389" 6.937" 32.57 " 16.74 " 4.005" 2.917" 0.039" 10
11 0.065" 0.000& 0.046" 0.064& 0.050" 1.816" 6.708" 18.28 " 10.84 " 5.137" 4.267" 0.032& 11
12 0.040" 0.000& 0.046" 0.429" 0.043" 1.417" 5.314" 11.88 " 7.975" 4.845" 14.36 " 0.022& 12
13 0.028& 0.000& 0.050" 0.116" 0.041" 1.115" 4.094" 10.61 " 6.042" 4.103" 31.51 " 0.015& 13
14 0.024& 0.000& 0.051" 0.340" 0.057" 0.977" 2.939" 12.49 " 4.883" 3.089" 31.77 " 0.023& 14
15 0.019& 0.000& 0.049" 0.871" 0.173" 0.898" 2.076" 32.69 " 4.622" 2.157" 18.94 " 0.037" 15
16 0.014& 0.000& 0.046" 0.802" 0.151" 0.779" 1.466" 53.59 " 6.188" 1.518" 9.373" 0.032" 16
17 0.010& 0.000& 0.044" 0.393" 0.133" 0.681" 1.120" 30.34 " 5.060" 1.824" 5.273" 0.026& 17
18 0.007& 0.000& 0.036" 0.268" 0.116" 0.582" 0.902" 17.65 " 11.12 " 12.41 " 3.197" 0.023& 18
19 0.005& 0.000& 0.031& 0.212" 0.136" 0.525" 0.758" 26.56 " 18.73 " 205.4 " 2.034" 0.020& 19
20 0.003& 0.000& 0.029& 0.181" 0.522" 0.472" 0.648" 41.93 " 16.36 " 70.59 " 1.325" 0.015& 20
21 0.002& 0.010& 0.031" 0.155" 2.086" 0.939" 0.607" 79.87 " 9.597" 27.00 " 0.867" 0.018& 21
22 0.001& 0.003& 0.029& 0.147" 4.693" 41.10 " 0.728" 50.76 " 5.934" 13.76 " 0.537" 0.026& 22
23 0.000& 0.001& 0.027& 0.141" 2.659" 110.8 " 1.024" 26.35 " 4.211" 9.527" 0.354" 0.022& 23
24 0.000& 0.001& 0.025& 0.127" 1.399" 85.14 " 22.08 " 18.01 " 3.072" 11.56 " 0.239" 0.021& 24
25 0.000& 0.000& 0.021& 0.116" 0.904" 49.61 " 38.49 " 12.24 " 2.467" 12.92 " 0.171" 0.024& 25
26 0.000& 0.000& 0.021& 0.108" 0.601" 25.52 " 54.55 " 9.000" 3.617" 8.235" 0.136" 0.022& 26
27 0.000& 2.625& 0.021& 0.106" 0.445" 15.75 " 110.8 " 7.181" 4.157" 5.264" 0.158" 0.021& 27
28 0.002& 0.189" 0.020& 0.100" 0.359" 10.48 " 65.00 " 7.505" 4.353" 3.674" 8.970" 0.020& 28
29 0.000& 0.094" 0.018& 0.091" 15.65 " 8.172" 38.30 " 8.654" 3.522" 2.861" 7.749" 0.013& 29
30 0.000& 0.017& 0.090" 34.31 " 7.087" 30.59 " 8.194" 8.019" 2.073" 3.074" 0.022& 30
31 0.000& 0.015& 66.11 " 22.96 " 11.17 " 1.589" 0.016& 31
Mean 0.031& 0.101& 0.037& 0.165& 4.234" 19.77 " 18.13 " 25.82 " 15.45 " 20.34 " 5.197" 0.122&
Median 0.002& 0.000& 0.038& 0.107& 0.133" 5.691" 6.937" 17.39 " 8.808" 8.055" 1.374" 0.024&
Maximum 0.418& 2.625& 0.072& 0.871& 66.11 " 117.9 " 110.8 " 90.04 " 52.12 " 205.4 " 31.77 " 1.417&
Minimum 0.000& 0.000& 0.015& 0.005& 0.041" 0.472" 0.607" 7.181" 2.467" 1.518" 0.136" 0.013&
Total 0.961& 2.924& 1.161& 4.939& 131.3 " 593.0 " 562.1 " 800.5 " 463.4 " 630.4 " 155.9 " 3.790&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 9.154& " ... Relative Uncertainty +/-10%
Ann. Median 0.664& & ... Relative Uncertainty +/-30%
Annual Total 3350 &
Maximum Minimum
Daily 205.4 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1977
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.013& 0.000& 0.000& 0.010& 0.046" 3.255" 12.05 " 9.650" 6.968" 62.78 " 130.5 " 0.312" 1
2 0.012& 0.000& 0.000& 0.014& 0.049" 2.197" 29.35 " 51.47 " 5.947" 56.18 " 51.89 " 0.228" 2
3 0.011& 0.000& 0.000& 0.016& 0.057" 1.595" 28.38 " 51.00 " 5.766" 42.13 " 26.57 " 0.164" 3
4 0.007& 0.000& 0.000& 0.018& 0.053" 1.250" 15.92 " 48.65 " 6.008" 31.95 " 16.22 " 0.118" 4
5 0.007& 0.000& 0.000& 0.018& 0.051" 6.752" 10.50 " 33.25 " 5.890" 18.30 " 11.62 " 0.085" 5
6 0.007& 0.000& 0.000& 0.020& 0.091" 8.323" 11.69 " 78.30 " 6.753" 11.05 " 9.699" 0.070" 6
7 0.007& 0.000& 0.000& 0.031& 0.117" 6.259" 10.83 " 246.2 # 15.54 " 7.434" 7.291" 0.052" 7
8 0.008& 0.000& 0.000& 0.031" 0.087" 3.956" 8.655" 208.4 # 31.32 " 18.57 " 5.310" 0.044" 8
9 0.010& 0.000& 0.000& 0.027& 0.087" 2.492" 9.027" 101.2 " 22.81 " 22.80 " 4.126" 0.039" 9
10 0.011& 0.000& 0.000& 0.022& 0.087" 1.918" 8.437" 223.2 # 20.52 " 12.72 " 3.377" 0.029& 10
11 0.030& 0.000& 0.000& 0.042& 0.084" 1.689" 6.726" 326.3 # 23.47 " 31.20 " 2.866" 0.021& 11
12 0.026& 0.000& 0.000& 0.045" 0.060" 1.513" 5.420" 229.7 # 16.54 " 425.9 # 2.472" 0.021& 12
13 0.024& 0.000& 0.000& 0.030& 0.056" 1.603" 4.569" 97.63 " 11.84 " 161.5 " 1.935" 0.021& 13
14 0.017& 0.000& 0.000& 0.031& 0.053" 27.73 " 4.232" 59.65 " 8.697" 68.08 " 1.497" 0.018& 14
15 0.015& 0.000& 0.000& 0.029& 0.174" 85.14 " 3.837" 35.94 " 6.434" 33.51 " 1.229" 0.014& 15
16 0.009& 0.000& 0.000& 0.030& 0.270" 53.02 " 3.371" 25.77 " 5.025" 20.09 " 1.035" 0.011& 16
17 0.007& 0.000& 0.003& 0.027& 0.381" 136.9 " 14.87 " 19.33 " 4.369" 13.16 " 0.945" 0.013& 17
18 0.017& 0.000& 0.012& 0.027& 0.402" 78.19 " 37.42 " 17.43 " 3.877" 9.677" 0.858" 0.012& 18
19 0.023& 0.000& 0.007& 0.027& 0.187" 46.53 " 35.26 " 39.15 " 3.039" 7.631" 0.698" 0.011& 19
20 0.015& 0.000& 0.000& 0.032& 0.140" 27.11 " 118.4 " 110.4 " 2.500" 5.761" 0.557" 0.011& 20
21 0.018& 0.000& 0.012& 0.048" 0.214" 18.04 " 149.0 " 51.87 " 3.501" 4.599" 0.432" 0.009& 21
22 0.010& 0.000& 0.028& 0.050" 0.483" 16.57 " 100.1 " 28.00 " 8.954" 3.609" 0.302" 0.154& 22
23 0.004& 0.000& 0.017& 0.046" 0.348" 17.12 " 82.60 " 19.39 " 8.266" 2.915" 0.264" 0.079" 23
24 0.000& 0.000& 0.015& 0.036" 0.470" 14.19 " 45.46 " 14.24 " 17.03 " 2.392" 2.226" 0.044" 24
25 0.000& 0.000& 0.019& 0.036" 19.32 " 10.39 " 31.51 " 12.56 " 21.93 " 1.862" 2.339" 0.036" 25
26 0.000& 0.000& 0.025& 0.039" 36.72 " 12.35 " 23.10 " 15.05 " 12.02 " 1.587" 2.575" 0.028& 26
27 0.000& 0.000& 0.025& 0.302" 20.31 " 18.78 " 15.90 " 13.59 " 11.12 " 11.32 " 1.893" 0.026& 27
28 0.000& 0.000& 0.017& 0.091" 12.96 " 14.70 " 11.09 " 11.48 " 34.22 " 57.40 " 1.058" 0.024& 28
29 0.000& 0.019& 0.066" 9.632" 9.953" 8.936" 10.45 " 23.95 " 59.46 " 0.668" 0.025& 29
30 0.000& 0.014& 0.048" 6.736" 9.955" 9.191" 10.34 " 26.72 " 193.3 # 0.454" 0.024& 30
31 0.000& 0.012& 4.715" 8.371" 8.575" 421.2 # 0.022& 31
Mean 0.010& 0.000& 0.007& 0.043& 3.692" 21.32 " 27.88 " 71.23 # 12.70 " 58.71 # 9.762" 0.057&
Median 0.009& 0.000& 0.000& 0.031& 0.174" 10.17 " 11.69 " 35.94 # 8.826" 18.57 # 2.080" 0.026&
Maximum 0.030& 0.000& 0.028& 0.302& 36.72 " 136.9 " 149.0 " 326.3 # 34.22 " 425.9 # 130.5 " 0.312&
Minimum 0.000& 0.000& 0.000& 0.010& 0.046" 1.250" 3.371" 8.575# 2.500" 1.587# 0.264" 0.009&
Total 0.308& 0.000& 0.225& 1.290& 114.4 " 639.5 " 864.2 "2208 # 381.0 "1820 # 292.9 " 1.766&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 17.33 & " ... Relative Uncertainty +/-10%
Ann. Median 0.858& # ... Relative Uncertainty +/-15%
Annual Total 6324 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 425.9 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1978
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.024& 0.005& 0.023& 0.014& 0.080# 0.273" 405.1 # 79.85 " 12.35 " 499.8 # 0.611" 0.067" 1
2 0.024& 0.018& 0.018& 0.014& 0.067" 0.382" 202.0 " 50.45 " 11.90 " 236.2 " 0.595" 0.106" 2
3 0.023& 0.012& 0.014& 0.018& 0.294" 1.177" 92.42 " 38.94 " 25.49 " 103.6 " 1.886" 0.129" 3
4 0.023& 0.006& 0.010& 0.039& 0.117" 4.284" 55.74 " 36.19 " 56.02 " 56.71 " 2.701" 0.121" 4
5 0.026& 0.002& 0.009& 0.035& 0.093" 4.777" 40.08 " 170.7 " 40.16 " 35.71 " 1.783" 0.107" 5
6 0.027& 0.001& 0.006& 0.034& 0.085" 17.81 " 32.19 " 128.5 " 23.97 " 25.07 " 1.304" 0.064" 6
7 0.022& 0.002& 0.010& 0.045" 0.111" 116.1 " 26.87 " 78.81 " 16.46 " 18.41 " 1.387" 0.042" 7
8 0.021& 0.005& 0.015& 0.065" 0.106" 73.05 " 23.62 " 46.76 " 12.14 " 13.94 " 1.430" 0.033" 8
9 0.021& 0.006& 0.013& 0.081" 0.106" 73.73 " 22.35 " 36.69 " 12.41 " 11.11 " 0.904" 0.032& 9
10 0.020& 0.005& 0.025& 0.096" 0.098" 75.08 " 19.03 " 29.31 " 26.05 " 8.976" 0.623" 0.034" 10
11 0.019& 0.001& 0.028& 0.094" 0.084" 49.00 " 16.31 " 28.85 " 156.2 " 8.052" 0.472" 0.032& 11
12 0.020& 0.000& 0.022& 0.108" 0.072" 37.59 " 18.54 " 33.44 " 207.9 " 7.712" 0.362" 0.027& 12
13 0.019& 0.000& 0.023& 0.110" 0.066" 23.24 " 18.85 " 27.97 " 82.37 " 6.290" 0.294" 0.029& 13
14 0.014& 0.000& 0.026& 0.101" 0.092" 15.02 " 29.98 " 21.86 " 40.54 " 5.423" 0.268" 0.058" 14
15 0.014& 0.000& 0.032" 0.115" 0.131" 19.39 " 51.61 " 17.30 " 29.57 " 4.720" 0.245" 0.149" 15
16 0.014& 0.000& 0.038" 0.112" 0.199" 27.11 " 119.2 " 14.48 " 30.87 " 3.889" 0.201" 0.172" 16
17 0.014& 0.018& 0.042" 0.123" 0.159" 19.65 " 94.45 " 12.02 " 28.76 " 3.328" 0.146" 0.079" 17
18 0.015& 0.182" 0.034" 0.246" 0.147" 14.05 " 66.85 " 9.947" 26.14 " 2.944" 0.105" 0.062" 18
19 0.014& 0.054" 0.032& 0.376" 0.239" 12.17 " 81.38 " 8.896" 60.41 " 2.529" 0.086" 0.045" 19
20 0.015& 0.076" 0.027& 0.098" 0.229" 11.49 " 687.8 $ 8.165" 274.1 " 2.105" 0.075" 0.043" 20
21 0.012& 0.064" 0.023& 0.076" 0.235" 14.54 " 705.8 $ 7.423" 147.4 " 1.848" 0.066" 0.046" 21
22 0.010& 0.068" 0.033& 0.066" 0.285" 46.42 " 534.9 # 7.166" 73.50 " 1.714" 0.061" 0.054" 22
23 0.008& 0.072" 0.031& 0.063" 0.233" 77.16 " 339.4 # 7.506" 96.23 " 1.580" 0.049" 0.060" 23
24 0.005& 0.067" 0.029& 0.057" 0.184" 70.43 " 134.8 " 115.9 " 192.6 " 1.437" 0.063" 0.046" 24
25 0.003& 0.064" 0.028& 0.056" 0.174" 145.6 " 534.5 # 82.89 " 211.7 " 1.377" 0.102" 0.042" 25
26 0.001& 0.051" 0.029& 0.056# 0.247" 113.5 " 282.8 # 35.00 " 121.3 " 1.370" 0.108" 0.047" 26
27 0.001& 0.038" 0.043& 0.056# 0.386" 52.77 " 148.6 " 22.14 " 68.32 " 1.377" 0.082" 0.030& 27
28 0.000& 0.026& 0.039" 0.056# 1.149" 37.35 " 93.47 " 16.06 " 41.67 " 1.214" 0.079" 0.021& 28
29 0.000& 0.032& 0.056# 0.525"1141 $ 62.21 " 24.71 " 26.48 " 1.027" 0.068" 0.023& 29
30 0.001& 0.023& 0.132# 0.356"1184 $ 46.07 " 25.87 " 61.29 " 0.888" 0.059" 0.020& 30
31 0.002& 0.015& 0.292" 91.21 " 17.28 " 0.717" 0.010& 31
Mean 0.014& 0.030& 0.025& 0.087& 0.214# 116.0 $ 163.8 $ 40.04 " 73.81 " 34.55 # 0.541" 0.059&
Median 0.014& 0.009& 0.026& 0.066& 0.159# 32.23 $ 81.38 $ 27.97 " 41.11 " 3.889# 0.223" 0.046&
Maximum 0.027& 0.182& 0.043& 0.376& 1.149#1184 $ 705.8 $ 170.7 " 274.1 " 499.8 # 2.701" 0.172&
Minimum 0.000& 0.000& 0.006& 0.014& 0.066# 0.273$ 16.31 $ 7.166" 11.90 " 0.717# 0.049" 0.010&
Total 0.433& 0.844& 0.772& 2.601& 6.639#3479 $5078 $1241 "2214 "1071 # 16.22 " 1.832&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 35.92 & " ... Relative Uncertainty +/-10%
Ann. Median 0.201& # ... Relative Uncertainty +/-15%
Annual Total 13112 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 1184 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1979
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.003& 0.020& 0.052" 0.045" 0.157" 0.302" 67.10 " 15.50 " 10.25 " 11.73 " 1.111" 0.096" 1
2 0.006& 0.009& 0.040" 0.049" 0.173" 0.507" 55.19 " 13.03 " 11.44 " 26.94 " 1.830" 0.081" 2
3 0.005& 0.002& 0.035" 0.053" 0.227" 3.930" 33.04 " 10.71 " 18.42 " 34.39 " 1.504" 0.070" 3
4 0.002& 0.002& 0.035" 0.045" 0.181" 27.01 " 20.48 " 16.49 " 31.25 " 19.22 " 1.106" 0.056" 4
5 0.004& 0.000& 0.051" 0.046" 0.154" 26.79 " 13.82 " 70.23 " 27.71 " 12.97 " 0.782" 0.054" 5
6 0.007& 0.000& 0.055" 0.050" 0.159" 17.59 " 17.07 " 103.6 " 28.75 " 9.940" 0.614" 0.054" 6
7 0.008& 0.000& 0.044" 0.048" 0.157" 9.415" 99.56 " 192.8 " 24.84 " 7.966" 0.826" 0.043" 7
8 0.003& 0.000& 0.049" 0.046" 0.139" 5.871" 70.90 " 140.8 " 18.57 " 6.899" 4.538" 0.038" 8
9 0.004& 0.000& 0.068" 0.044" 0.125" 4.816" 38.92 " 78.44 " 36.12 " 8.511" 8.937" 0.038" 9
10 0.002& 0.000& 0.062" 0.036" 0.123" 4.071" 28.21 " 46.77 " 177.4 " 12.57 " 36.51 " 0.038" 10
11 0.000& 0.000& 0.047" 0.034" 0.130" 3.371" 31.48 " 32.04 " 76.22 " 66.47 " 26.74 " 0.040" 11
12 0.063& 0.001& 0.045" 0.032" 0.130" 3.002" 37.26 " 23.71 " 35.12 " 53.99 " 11.60 " 0.035" 12
13 0.062" 0.025& 0.058" 0.032" 0.121" 2.588" 98.13 " 17.68 " 21.49 " 23.51 " 9.062" 0.034" 13
14 0.054" 0.025& 0.285" 0.036" 0.111" 2.377" 73.60 " 13.95 " 14.46 " 15.18 " 12.09 " 0.034& 14
15 0.042" 0.031& 0.119" 0.050" 0.098" 2.228" 155.7 " 12.38 " 10.77 " 10.85 " 12.88 " 0.027& 15
16 0.033& 0.030& 0.055" 0.050" 0.084" 2.547" 85.91 " 10.90 " 8.856" 7.755" 6.552" 0.026& 16
17 0.025& 0.028& 0.052" 0.042" 0.088" 5.982" 61.47 " 13.11 " 7.243" 5.715" 3.573" 0.025& 17
18 0.022& 0.028& 0.044" 0.050" 0.085" 5.262" 36.87 " 41.80 " 5.884" 4.434" 2.287" 0.023& 18
19 0.039& 0.007& 0.048" 0.084" 0.105" 3.707" 24.91 " 132.4 " 4.996" 3.622" 1.655" 0.020& 19
20 0.040" 0.000& 0.056" 0.107" 0.246" 2.678" 98.67 " 79.02 " 4.432" 4.274" 1.200" 0.023& 20
21 0.025& 0.005& 0.050" 0.083" 1.170" 3.179" 141.3 " 39.93 " 68.58 " 18.88 " 0.932" 0.027& 21
22 0.018& 0.041& 0.045" 0.064" 0.823" 4.510" 122.2 " 24.29 " 103.1 " 13.96 " 0.734" 0.023& 22
23 0.014& 0.030& 0.039" 0.061" 1.431" 11.19 " 109.1 " 16.22 " 65.70 " 7.411" 0.637" 0.018& 23
24 0.007& 0.012& 0.034" 0.067" 1.178" 13.61 " 99.27 " 12.32 " 31.69 " 4.371" 0.615" 0.013& 24
25 0.002& 0.011& 0.030& 0.063" 0.972" 10.54 " 44.74 " 21.02 " 33.63 " 2.862" 0.507" 0.017& 25
26 0.004& 0.159& 0.030& 0.061" 0.608" 8.804" 26.57 " 27.79 " 87.04 " 2.290" 0.346" 0.018& 26
27 0.007& 0.084" 0.068& 0.062" 0.496" 8.591" 18.70 " 18.56 " 111.7 " 1.831" 0.235" 0.014& 27
28 0.001& 0.059" 0.070" 0.061" 0.567" 7.752" 14.55 " 12.60 " 51.65 " 1.466" 0.162" 0.014& 28
29 0.004& 0.052" 0.057" 0.407" 8.266" 25.95 " 10.13 " 26.98 " 1.198" 0.137" 0.014& 29
30 0.006& 0.050" 0.108" 0.337" 23.80 " 29.54 " 8.545" 17.24 " 0.969" 0.113" 0.014& 30
31 0.026& 0.047" 0.290" 19.45 " 8.534" 0.865" 0.012& 31
Mean 0.017& 0.022& 0.059& 0.056" 0.357" 7.810" 58.05 " 40.82 " 39.05 " 13.00 " 4.994" 0.033&
Median 0.007& 0.010& 0.050& 0.050" 0.159" 5.039" 38.92 " 18.56 " 27.35 " 7.966" 1.155" 0.027&
Maximum 0.063& 0.159& 0.285& 0.108" 1.431" 27.01 " 155.7 " 192.8 " 177.4 " 66.47 " 36.51 " 0.096&
Minimum 0.000& 0.000& 0.030& 0.032" 0.084" 0.302" 13.82 " 8.534" 4.432" 0.865" 0.113" 0.012&
Total 0.536& 0.611& 1.816& 1.666" 11.07 " 234.3 "1800 "1265 "1171 " 403.0 " 149.8 " 1.037&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 13.81 & " ... Relative Uncertainty +/-10%
Ann. Median 0.507& & ... Relative Uncertainty +/-30%
Annual Total 5040 &
Maximum Minimum
Daily 192.8 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1980
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.012& 0.000& 0.221" 0.054" 0.066" 0.136" 1.293" 19.02 " 15.37 " 3.913" 6.010" 0.263" 1
2 0.011& 0.000& 0.224" 0.058" 0.071" 0.174" 1.054" 15.25 " 10.36 " 5.848" 8.670" 0.397" 2
3 0.011& 0.000& 0.202" 0.132" 0.072" 0.164" 0.775" 10.81 " 9.825" 4.717" 12.36 " 0.272" 3
4 0.011& 0.000& 0.153" 0.092" 0.073" 0.197" 0.699" 8.397" 10.76 " 3.785" 10.82 " 0.145" 4
5 0.013& 0.000& 0.127" 0.055" 0.079" 0.248" 0.585" 7.468" 8.956" 14.50 " 7.517" 0.096" 5
6 0.015& 0.000& 0.119" 0.047" 0.098" 0.212" 0.486" 9.157" 7.139" 20.46 " 5.237" 0.077" 6
7 0.016& 0.000& 0.111" 0.040" 0.089" 0.417" 0.425" 10.44 " 6.326" 10.62 " 3.737" 0.063" 7
8 0.020& 0.000& 0.101" 0.037" 0.073" 0.456" 0.340" 9.491" 6.065" 6.229" 2.618" 0.051" 8
9 0.023& 0.000& 0.098" 0.046" 0.106" 0.299" 0.306" 174.7 # 5.524" 4.750" 2.016" 0.040" 9
10 0.026& 0.000& 0.097" 0.064" 0.110" 0.230" 2.168" 123.6 " 4.860" 3.817" 1.559" 0.032& 10
11 0.022& 0.044& 0.068& 0.051" 0.111" 0.204" 10.98 " 51.34 " 3.803" 3.108" 1.211" 0.027& 11
12 0.022& 0.038" 0.022& 0.047" 0.116" 0.195" 166.5 # 26.87 " 3.174" 2.561" 0.945" 0.025& 12
13 0.029& 0.029& 0.025& 0.051" 0.105" 0.187" 449.9 # 17.18 " 2.856" 2.138" 0.710" 0.023& 13
14 0.038" 0.027& 0.027& 0.068" 0.096" 0.527" 105.8 " 12.88 " 3.174" 1.764" 0.545" 0.021& 14
15 0.030& 0.037" 0.036" 0.076" 0.093" 0.459" 75.24 " 10.29 " 3.228" 2.150" 0.420" 0.021& 15
16 0.010& 0.041" 0.031& 0.092" 0.088" 0.517" 214.7 " 8.377" 15.60 " 199.9 " 0.297" 0.021& 16
17 0.004& 0.050" 0.025& 0.135" 0.084" 0.323" 84.41 " 7.593" 44.39 " 188.2 " 0.302" 0.023& 17
18 0.004& 0.058" 0.025& 0.143" 0.080" 0.245" 41.78 " 224.9 # 29.05 " 81.14 " 0.287" 0.024& 18
19 0.005& 0.100" 0.033& 0.112" 0.078" 0.191" 25.82 " 164.2 " 15.52 " 39.55 " 0.236" 0.024& 19
20 0.004& 0.133" 0.040& 0.132" 0.084" 0.174" 18.79 " 68.95 " 9.587" 22.43 " 0.180" 0.024& 20
21 0.002& 0.131" 0.047" 0.295" 0.096" 0.257" 14.36 " 44.79 " 6.523" 50.44 " 0.155" 0.033& 21
22 0.000& 0.162" 0.042" 0.314" 0.158" 0.327" 11.16 " 39.23 " 6.208" 132.3 " 0.135" 0.020& 22
23 0.000& 0.175" 0.041" 0.277" 0.148" 0.303" 13.10 " 33.40 " 9.219" 70.91 " 0.107" 0.014& 23
24 0.000& 0.198" 0.032& 0.194" 0.173" 0.297" 83.34 " 24.61 " 7.308" 29.60 " 0.088" 0.012& 24
25 0.000& 0.301" 0.031" 0.146" 0.256" 0.510" 57.67 " 17.03 " 5.178" 21.89 " 0.095" 0.012& 25
26 0.000& 0.317" 0.032" 0.128" 0.185" 0.608" 42.20 " 16.30 " 3.612" 56.38 " 0.377" 0.009& 26
27 0.000& 0.280" 0.030& 0.110" 0.184" 0.633" 42.05 " 14.55 " 2.839" 91.37 " 0.268" 0.010& 27
28 0.000& 0.225" 0.033" 0.092" 0.179" 0.493" 58.33 " 10.45 " 2.636" 42.75 " 0.180" 0.008& 28
29 0.000& 0.223" 0.034" 0.081" 0.164" 0.583" 35.18 " 8.837" 4.057" 21.77 " 0.187" 0.017& 29
30 0.000& 0.035" 0.069" 0.153" 1.573" 23.24 " 17.12 " 4.133" 12.50 " 0.218" 0.036" 30
31 0.000& 0.043" 0.152" 18.73 " 21.91 " 8.366" 0.038" 31
Mean 0.011& 0.089& 0.070& 0.108" 0.117" 0.371" 51.66 # 39.65 # 8.909" 37.41 " 2.250" 0.061&
Median 0.010& 0.041& 0.040& 0.087" 0.098" 0.298" 18.79 # 17.03 # 6.267" 14.50 " 0.399" 0.024&
Maximum 0.038& 0.317& 0.224& 0.314" 0.256" 1.573" 449.9 # 224.9 # 44.39 " 199.9 " 12.36 " 0.397&
Minimum 0.000& 0.000& 0.022& 0.037" 0.066" 0.136" 0.306# 7.468# 2.636" 1.764" 0.088" 0.008&
Total 0.328& 2.568& 2.180& 3.241" 3.619" 11.14 "1601 #1229 # 267.3 "1160 " 67.49 " 1.877&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 11.89 & " ... Relative Uncertainty +/-10%
Ann. Median 0.198& # ... Relative Uncertainty +/-15%
Annual Total 4350 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 449.9 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1981
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.031& 0.000& 0.038" 0.048" 0.072" 0.700" 130.9 " 100.3 " 13.74 " 8.993! 0.177" 0.116" 1
2 0.022& 0.000& 0.040" 0.044" 0.072" 0.914" 61.77 " 61.90 " 11.37 " 56.93 " 0.135" 0.103" 2
3 0.015& 0.000& 0.039" 0.154" 0.070" 1.350" 32.12 " 38.49 " 9.930" 32.33 " 0.142" 0.087" 3
4 0.011& 0.000& 0.060" 0.112" 0.078" 0.763" 28.02 " 32.53 " 9.248" 13.73 " 0.136" 0.077" 4
5 0.004& 0.000& 0.064" 0.058" 0.074" 0.734" 27.05 " 29.74 " 9.450" 7.523" 0.111" 0.060" 5
6 0.000& 0.000& 0.080" 0.054" 0.072" 0.656" 20.84 " 27.40 " 8.279" 5.204" 0.124" 0.049" 6
7 0.000& 0.000& 0.050" 0.149" 0.068" 3.333" 15.35 " 104.8 " 8.888" 3.801" 0.162" 0.040" 7
8 0.000& 0.000& 0.042" 0.132" 0.061" 12.78 " 11.62 " 114.8 " 35.58 " 3.114" 0.141" 0.037" 8
9 0.000& 0.010& 0.046" 0.073" 0.064" 26.34 " 9.022" 55.66 " 27.58 " 2.355" 0.112" 0.039" 9
10 0.000& 0.018& 0.040" 0.144" 0.067" 17.61 " 8.499" 42.49 " 14.59 " 1.874" 0.085" 0.042" 10
11 0.000& 0.014& 0.035" 0.179" 0.062" 9.703" 8.986" 115.0 " 10.03 " 1.677" 0.084" 0.035" 11
12 0.000& 0.015& 0.048" 0.101" 0.059" 9.212" 10.70 " 157.5 " 7.496" 1.528" 0.091" 0.032" 12
13 0.001& 0.017& 0.056" 0.073" 0.062" 19.26 " 9.603" 98.83 " 6.219" 1.242" 0.085" 0.026& 13
14 0.012& 0.018& 0.054" 0.068" 0.081" 14.07 " 7.460" 110.9 " 5.279" 1.055" 0.067" 0.022& 14
15 0.004& 0.017& 0.043" 0.055" 0.081" 7.886" 5.867" 228.0 " 5.315" 0.926" 0.059" 0.021& 15
16 0.000& 0.021& 0.035" 0.056" 0.064" 5.424" 5.139" 332.7 # 5.262" 0.801" 0.046" 0.012& 16
17 0.000& 0.021& 0.037" 0.055" 0.055" 4.783" 13.09 " 156.8 " 4.896" 0.737" 0.033& 0.016& 17
18 0.000& 0.041& 0.048" 0.126" 0.049" 4.915" 106.2 " 114.2 " 5.087" 0.707" 0.021& 0.017& 18
19 0.000& 0.038" 0.041" 0.123" 0.047" 4.029" 158.3 " 139.3 " 4.199" 0.725" 0.024& 0.019& 19
20 0.000& 0.029& 0.060" 0.092" 0.045" 12.37 " 62.23 " 213.1 " 7.657" 0.549" 0.023& 0.014& 20
21 0.000& 0.026& 0.041" 0.088" 0.067" 42.92 " 43.19 " 87.03 " 10.63 " 0.445" 0.021& 0.011& 21
22 0.000& 0.024& 0.041" 0.101" 0.109" 34.34 " 154.5 " 50.43 " 8.550" 0.368" 0.024& 0.016& 22
23 0.000& 0.022& 0.051" 0.105" 0.103" 21.57 " 190.6 " 38.42 " 7.716! 0.289" 0.024& 0.014& 23
24 0.000& 0.034& 0.043" 0.098" 0.086" 14.59 " 101.7 " 40.36 " 6.460! 0.230" 0.026& 0.007& 24
25 0.000& 0.032" 0.034& 0.095" 0.163" 13.06 " 192.4 " 253.6 # 5.565! 0.211" 0.073" 0.008& 25
26 0.000& 0.043" 0.028& 0.084" 0.391" 13.00 " 95.48 " 106.2 " 4.805! 0.588" 0.362" 0.001& 26
27 0.000& 0.049" 0.029& 0.070" 0.520" 17.81 " 279.6 # 56.53 " 4.011! 1.056" 0.313" 0.000& 27
28 0.000& 0.045" 0.027& 0.072" 0.756" 26.80 " 107.4 " 36.13 " 3.362! 0.908" 0.243" 0.000& 28
29 0.000& 0.028& 0.070" 0.745" 26.40 " 62.27 " 26.09 " 3.943! 0.589" 0.170" 0.000& 29
30 0.000& 0.035" 0.065" 0.984" 99.27 " 309.2 # 22.32 " 3.687! 0.392" 0.137" 0.015& 30
31 0.000& 0.047" 1.066" 193.4 " 17.76 " 0.255" 0.011& 31
Mean 0.003& 0.019& 0.044& 0.091" 0.203" 15.55 " 79.44 # 97.07 # 8.960! 4.875! 0.108& 0.031&
Median 0.000& 0.018& 0.041& 0.086" 0.072" 12.58 " 43.19 # 87.03 # 7.576! 0.926! 0.088& 0.019&
Maximum 0.031& 0.049& 0.080& 0.179" 1.066" 99.27 " 309.2 # 332.7 # 35.58 ! 56.93 ! 0.362& 0.116&
Minimum 0.000& 0.000& 0.027& 0.044" 0.045" 0.656" 5.139# 17.76 # 3.362! 0.211! 0.021& 0.000&
Total 0.098& 0.534& 1.358& 2.742" 6.296" 466.6 "2463 #3009 # 268.8 ! 151.1 ! 3.253& 0.946&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 17.46 ! ! ... Not reviewed / Quality not known
Ann. Median 0.111! " ... Relative Uncertainty +/-10%
Annual Total 6374 ! # ... Relative Uncertainty +/-15%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 332.7 ! 0.000!
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1982
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.006& 0.113" 0.038" 0.051" 0.058" 0.225" 2.272" 4.355" 7.013" 0.662" 0.026& 0.073" 1
2 0.006& 0.096" 0.030& 0.052" 0.074" 0.200" 3.417" 14.87 " 9.338" 0.512" 0.021& 0.059" 2
3 0.018& 0.086" 0.028& 0.080" 0.087" 0.226" 2.888" 16.63 " 10.47 " 0.623" 0.021& 0.053" 3
4 0.015& 0.069" 0.034& 0.089" 0.098" 0.199" 4.442" 9.085" 7.509" 2.289" 0.032& 0.040" 4
5 0.040" 0.069" 0.039" 0.073" 0.088" 0.178" 3.873" 5.725" 5.674" 3.854" 0.038& 0.039" 5
6 0.026& 0.066" 0.038" 0.067" 0.081" 0.162" 5.817" 4.045" 5.137" 3.340" 0.024& 0.045" 6
7 0.020& 0.063" 0.037" 0.076" 0.071" 0.152" 5.101" 3.439" 4.016" 3.879" 0.023& 0.046" 7
8 0.018& 0.067" 0.028& 0.071" 0.074" 0.316" 3.081" 8.471" 3.156" 6.671" 0.022& 0.041" 8
9 0.021& 0.061" 0.024& 0.066" 0.067" 0.418" 2.577" 37.04 " 2.534" 3.717" 0.022& 0.030& 9
10 0.031& 0.049" 0.023& 0.061" 0.066" 0.390" 4.188" 26.18 " 2.058" 1.948" 0.014& 0.023& 10
11 0.031& 0.043" 0.024& 0.055" 0.100" 0.353" 3.492" 13.14 " 1.747" 1.108" 0.014& 0.061& 11
12 0.023& 0.042" 0.024& 0.047" 0.168" 0.255" 2.497" 8.277" 1.497" 0.649" 0.024& 0.034& 12
13 0.010& 0.051" 0.029& 0.041" 0.196" 0.371" 1.661" 5.774" 1.343" 0.407" 0.026& 0.023& 13
14 0.001& 0.068" 0.030& 0.039" 0.146" 0.337" 1.136" 4.811" 1.306" 0.266" 0.036" 0.024& 14
15 0.000& 0.066" 0.020& 0.040" 0.124" 0.285" 0.971" 4.478" 1.507" 0.194" 0.037" 0.022& 15
16 0.000& 0.057" 0.015& 0.042" 0.110" 0.785" 2.061" 4.105" 1.620" 0.157" 0.036& 0.020& 16
17 0.000& 0.053" 0.017& 0.042" 0.111" 0.560" 8.267" 3.117" 1.461" 0.127" 0.024& 0.030& 17
18 0.000& 0.048" 0.015& 0.042" 0.109" 0.539" 12.03 " 2.325" 1.243" 0.103" 0.022& 0.033& 18
19 0.000& 0.040" 0.012& 0.042" 0.099" 0.550" 6.732" 2.525" 1.034" 0.081" 0.016& 0.038" 19
20 0.003& 0.036" 0.017& 0.044" 0.086" 0.825" 4.388" 3.280" 0.874" 0.080" 0.016& 0.041" 20
21 0.456" 0.033& 1.565& 0.047" 0.085" 0.632" 3.581" 2.209" 0.882" 0.069" 0.014& 0.044" 21
22 19.92 " 0.035" 0.265" 0.044" 0.092" 0.485" 3.715" 1.795" 1.012" 0.051" 0.015& 0.041" 22
23 28.28 " 0.027& 0.174" 0.045" 0.109" 0.409" 3.866" 14.24 " 1.198" 0.046" 0.016& 0.034" 23
24 6.954" 0.027& 0.133" 0.053" 0.113" 0.780" 3.407" 42.15 " 1.348" 0.043" 0.022& 0.029& 24
25 2.742" 0.063" 0.099" 0.046" 0.140" 3.048" 2.589" 17.13 " 2.735" 0.053" 0.019& 0.020& 25
26 1.249" 0.046" 0.081" 0.054" 0.339" 3.026" 2.099" 9.421" 4.224" 0.043" 0.366& 0.017& 26
27 0.688" 0.038" 0.063" 0.049" 0.757" 1.883" 14.50 " 6.350" 3.403" 0.045" 0.773" 0.017& 27
28 0.417" 0.041" 0.054" 0.047" 0.376" 1.227" 31.03 " 4.745" 2.082" 0.045" 0.240" 0.012& 28
29 0.269" 0.046" 0.045" 0.447" 0.946" 13.35 " 4.390" 1.298" 0.043" 0.160" 0.011& 29
30 0.188" 0.044" 0.043" 0.387" 0.935" 7.602" 9.377" 0.903" 0.048" 0.116" 0.011& 30
31 0.144" 0.048" 0.255" 5.276" 9.924" 0.036& 0.008& 31
Mean 1.986& 0.055& 0.100& 0.053" 0.165" 0.690" 5.546" 9.787" 2.988" 1.006& 0.074& 0.033&
Median 0.023& 0.052& 0.034& 0.047" 0.109" 0.413" 3.715" 5.774" 1.684" 0.157& 0.023& 0.033&
Maximum 28.28 & 0.113& 1.565& 0.089" 0.757" 3.048" 31.03 " 42.15 " 10.47 " 6.671& 0.773& 0.073&
Minimum 0.000& 0.027& 0.012& 0.039" 0.058" 0.152" 0.971" 1.795" 0.874" 0.036& 0.014& 0.008&
Total 61.57 & 1.552& 3.092& 1.594" 5.112" 20.70 " 171.9 " 303.4 " 89.63 " 31.19 & 2.233& 1.021&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1.899& " ... Relative Uncertainty +/-10%
Ann. Median 0.092& & ... Relative Uncertainty +/-30%
Annual Total 693.0 &
Maximum Minimum
Daily 42.15 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1983
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.009& 0.001& 0.015& 0.052& 0.044" 0.211" 8.876" 28.25 " 33.81 " 2.569" 0.122" 0.092" 1
2 0.009& 0.003& 0.008& 14.05 " 0.079" 0.447" 4.721" 17.85 " 59.73 " 2.089" 0.099" 0.249" 2
3 0.007& 0.005& 0.006& 4.350" 0.445" 0.937" 2.831" 12.05 " 46.16 " 1.954" 0.085" 0.229" 3
4 0.003& 0.004& 0.005& 1.148" 0.242" 0.636" 1.996" 8.641" 173.0 " 1.848" 0.077" 0.148" 4
5 0.003& 0.248& 0.007& 0.560" 0.155" 0.449" 1.842" 36.85 " 85.22 " 1.563" 0.079" 0.105" 5
6 0.004& 0.041" 0.006& 0.341" 0.125" 0.371" 1.444" 38.44 " 104.7 " 1.703" 0.094" 0.089" 6
7 0.004& 0.048" 0.007& 0.235" 0.101" 0.295" 1.185" 18.74 " 451.0 # 4.190" 0.461" 0.063" 7
8 0.003& 0.032& 0.007& 0.234" 0.088" 0.229" 1.405" 12.65 " 138.9 " 6.593" 0.755" 0.054" 8
9 0.009& 0.021& 0.009& 0.185" 0.085" 0.206" 12.64 " 9.673" 60.17 " 12.76 " 0.505" 0.043" 9
10 0.024& 0.027& 0.009& 0.128" 0.076" 0.181" 38.05 " 7.660" 33.70 " 13.66 " 0.278" 0.032& 10
11 0.052" 0.032& 0.015& 0.088" 0.071" 0.164" 21.94 " 6.288" 24.15 " 7.623" 0.178" 0.018& 11
12 0.050" 0.037& 0.016& 0.064" 0.112" 0.320" 12.43 " 15.03 " 21.27 " 6.101" 0.138" 0.009& 12
13 0.021& 0.044" 0.019& 0.052" 0.323" 0.806" 8.654" 46.38 " 28.65 " 14.48 " 0.161" 0.003& 13
14 0.005& 0.049" 0.021& 0.057" 0.219" 0.943" 6.783" 47.56 " 47.99 " 11.50 " 0.159" 0.003& 14
15 0.000& 0.081" 0.017& 0.059" 0.168" 0.614" 6.733" 62.98 " 40.01 " 5.980" 0.116" 0.000& 15
16 0.000& 0.059" 0.019& 0.048" 0.132" 0.445" 5.750" 29.75 " 27.73 " 4.081" 0.132" 0.000& 16
17 0.000& 0.054" 0.032& 0.043" 0.117" 2.003" 3.940" 16.77 " 19.52 " 6.624" 0.218" 0.000& 17
18 0.000& 0.063" 0.042" 0.037& 0.153" 6.703" 2.933" 11.12 " 13.69 " 6.475" 0.259" 0.000& 18
19 0.000& 0.065" 0.042" 0.024& 0.132" 5.655" 2.780" 8.524" 10.03 " 4.058" 0.258" 0.000& 19
20 0.000& 0.068" 0.042" 0.021& 0.116" 3.281" 2.796" 10.82 " 8.359" 2.615" 0.228" 0.000& 20
21 0.000& 0.064" 0.029& 0.028& 0.097" 2.194" 2.388" 17.19 " 7.618" 1.763" 0.176" 0.000& 21
22 0.000& 0.051" 0.045" 0.040" 0.088" 1.494" 2.200" 11.89 " 6.050" 1.163" 0.186" 0.000& 22
23 0.000& 0.058" 0.042" 0.062" 0.095" 1.178" 2.162" 11.97 " 5.841" 0.859" 0.176" 0.000& 23
24 0.000& 0.048" 0.054" 0.068" 0.090" 0.971" 2.556" 38.51 " 22.46 " 0.635" 0.102" 0.000& 24
25 0.000& 0.046" 0.038" 0.056" 0.094" 0.881" 11.12 " 57.80 " 16.94 " 0.536" 0.067" 0.000& 25
26 0.000& 0.032& 0.037" 0.046" 0.087" 0.755" 96.44 " 31.49 " 8.824" 0.383" 0.048" 0.009& 26
27 0.000& 0.036& 0.027& 0.044" 0.137" 0.846" 64.55 " 21.82 " 6.211" 0.284" 0.042" 0.001& 27
28 0.000& 0.024& 0.026& 0.038" 0.164" 1.318" 28.28 " 19.79 " 4.981" 0.243" 0.039" 0.000& 28
29 0.000& 0.039& 0.049" 0.145" 6.016" 19.64 " 18.72 " 3.953" 0.209" 0.042" 0.000& 29
30 0.000& 0.043" 0.046" 0.109" 16.56 " 87.59 " 22.39 " 3.141" 0.169" 0.042" 0.013& 30
31 0.000& 0.036" 0.092" 50.49 " 18.09 " 0.138" 0.040" 31
Mean 0.007& 0.048& 0.024& 0.742& 0.135" 1.904" 16.68 " 23.09 " 50.46 # 4.027" 0.177" 0.039&
Median 0.000& 0.045& 0.021& 0.057& 0.112" 0.826" 5.750" 18.09 " 23.31 # 2.089" 0.135" 0.003&
Maximum 0.052& 0.248& 0.054& 14.05 & 0.445" 16.56 " 96.44 " 62.98 " 451.0 # 14.48 " 0.755" 0.249&
Minimum 0.000& 0.001& 0.005& 0.021& 0.044" 0.164" 1.185" 6.288" 3.141# 0.138" 0.039" 0.000&
Total 0.204& 1.339& 0.759& 22.26 & 4.178" 57.11 " 517.2 " 715.7 "1514 # 124.8 " 5.320" 1.199&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 8.120& " ... Relative Uncertainty +/-10%
Ann. Median 0.159& # ... Relative Uncertainty +/-15%
Annual Total 2964 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 451.0 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1984
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.024& 0.000& 0.000& 0.000& 0.010& 0.198" 3.447" 14.35 " 69.12 " 6.540" 0.320" 0.643" 1
2 0.017& 0.000& 0.000& 0.000& 0.008& 0.180" 3.271" 23.06 " 78.51 " 10.60 " 0.850" 0.529" 2
3 0.007& 0.000& 0.000& 0.000& 0.006& 0.188" 3.050" 693.4 $ 276.7 # 11.60 " 1.182" 0.413" 3
4 0.000& 0.000& 0.000& 0.000& 0.006& 0.156" 3.138" 271.5 # 104.7 " 7.886" 0.800" 0.334" 4
5 0.000& 0.000& 0.000& 0.016& 0.005& 0.846" 3.701" 175.3 " 274.9 # 5.272" 1.078" 0.291" 5
6 0.000& 0.000& 0.010& 0.002& 0.010& 2.612" 30.85 " 94.09 " 105.8 " 4.236" 4.229" 0.231" 6
7 0.000& 0.000& 0.024& 0.000& 0.031& 1.065" 139.5 " 185.4 " 53.74 " 4.335" 3.694" 0.182" 7
8 0.000& 0.000& 0.004& 0.000& 0.030& 1.677" 106.8 " 155.3 " 50.51 " 3.452" 4.602" 0.174" 8
9 0.000& 0.000& 0.000& 0.000& 0.109& 1.140" 121.1 " 156.1 " 323.2 # 2.392" 4.202" 0.267" 9
10 0.000& 0.000& 0.000& 0.000& 0.073" 0.686" 58.32 " 126.3 " 239.5 # 2.047" 2.153" 0.243" 10
11 0.000& 0.000& 0.000& 0.000& 0.069" 0.437" 32.45 " 73.05 " 92.46 " 1.887" 1.418" 0.198" 11
12 0.000& 0.000& 0.000& 0.000& 0.064" 0.349" 22.58 " 43.32 " 49.31 " 1.694" 0.975" 0.171" 12
13 0.000& 0.000& 0.000& 0.000& 0.056" 0.609" 17.09 " 32.51 " 39.26 " 1.501" 0.595" 0.155" 13
14 0.000& 0.000& 0.000& 0.000& 0.056" 0.699" 13.43 " 42.01 " 85.49 " 1.443" 0.389" 0.174" 14
15 0.000& 0.000& 0.000& 0.000& 0.048" 0.972" 11.24 " 63.11 " 94.00 " 1.211" 0.265" 0.162" 15
16 0.000& 0.000& 0.003& 0.000& 0.046" 1.189" 540.6 $ 49.80 " 69.17 " 1.069" 38.90 " 0.134" 16
17 0.000& 0.000& 0.000& 0.000& 0.066" 1.049" 258.2 # 35.24 " 49.76 " 0.967" 131.9 " 0.111" 17
18 0.000& 0.000& 0.000& 0.000& 0.075" 0.853" 111.7 " 30.68 " 31.98 " 0.793" 62.27 " 0.090" 18
19 0.000& 0.000& 0.000& 0.000& 0.297" 0.581" 61.19 " 63.59 " 26.06 " 0.617" 22.50 " 0.085" 19
20 0.000& 0.000& 0.000& 0.000& 0.181" 0.594" 46.51 " 120.6 " 20.77 " 0.506" 11.84 " 0.098" 20
21 0.000& 0.000& 0.000& 0.001& 0.148" 1.907" 34.61 " 113.0 " 16.07 " 0.431" 6.767" 0.146" 21
22 0.000& 0.000& 0.000& 0.010! 0.116" 12.88 " 26.83 " 140.8 " 13.58 " 0.406" 4.505" 0.131" 22
23 0.000& 0.000& 0.000& 0.000! 0.094" 18.05 " 19.84 " 68.32 " 11.16 " 0.403" 3.561" 0.141" 23
24 0.000& 0.000& 0.000& 0.000! 0.128" 19.59 " 14.81 " 50.01 " 9.212" 0.408" 4.856" 0.110" 24
25 0.000& 0.000& 0.000& 0.000! 0.203" 14.51 " 11.59 " 30.24 " 7.982" 0.324" 3.574" 0.084" 25
26 0.000& 0.000& 0.000& 0.000! 0.300" 12.89 " 16.40 " 21.56 " 7.173" 0.264" 2.241" 0.072" 26
27 0.000& 0.000& 0.000& 0.000! 0.435" 9.719" 33.14 " 19.02 " 6.679" 0.245" 1.617" 0.087" 27
28 0.000& 0.000& 0.000& 0.000! 0.903" 6.078" 58.89 " 18.09 " 6.503" 0.179" 1.259" 0.140" 28
29 0.000& 0.000& 0.000& 0.012! 0.420" 4.365" 54.77 " 25.02 " 6.214" 0.168" 1.002" 0.076" 29
30 0.000& 0.000& 0.030& 0.315" 3.517" 31.32 " 154.1 " 6.350" 0.194" 0.802" 0.052" 30
31 0.000& 0.000& 0.238" 19.70 " 96.26 " 0.261" 0.035& 31
Mean 0.002& 0.000& 0.001& 0.002! 0.147& 3.986" 61.62 $ 102.7 $ 74.20 # 2.365" 10.81 " 0.186&
Median 0.000& 0.000& 0.000& 0.000! 0.073& 1.057" 30.85 $ 63.59 $ 49.54 # 1.069" 2.197" 0.146&
Maximum 0.024& 0.000& 0.024& 0.030! 0.903& 19.59 " 540.6 $ 693.4 $ 323.2 # 11.60 " 131.9 " 0.643&
Minimum 0.000& 0.000& 0.000& 0.000! 0.005& 0.156" 3.050$ 14.35 $ 6.214# 0.168" 0.265" 0.035&
Total 0.049& 0.000& 0.042& 0.071! 4.547& 119.6 "1910 $3185 $2226 # 73.32 " 324.3 " 5.760&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 21.44 ! ! ... Not reviewed / Quality not known
Ann. Median 0.279! " ... Relative Uncertainty +/-10%
Annual Total 7849 ! # ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
Maximum Minimum & ... Relative Uncertainty +/-30%
Daily 693.4 ! 0.000!
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1985
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.025& 0.021& 0.000& 0.008& 0.106" 0.369" 28.66 " 16.63 " 108.0 " 7.603" 0.946" 0.216" 1
2 0.040& 0.007& 0.000& 0.021& 0.097" 0.334" 27.03 " 11.56 " 44.42 " 6.406" 0.829" 0.190" 2
3 0.019& 0.000& 0.000& 0.020& 0.159" 0.317" 10.87 " 10.70 " 25.26 " 5.568" 1.435" 0.164" 3
4 0.017& 0.002& 0.000& 0.028& 0.155" 0.343" 6.541" 14.21 " 17.47 " 4.977" 2.739" 0.159" 4
5 0.021& 0.000& 0.000& 0.029& 0.143" 0.373" 4.712" 18.25 " 12.79 " 5.099" 1.722" 0.159" 5
6 0.019& 0.000& 0.000& 0.026& 0.131" 0.343" 3.402" 36.97 " 9.852" 5.252" 1.072" 0.129" 6
7 0.013& 0.000& 0.000& 0.035" 0.134" 0.399" 2.458" 30.02 " 8.111" 4.392" 0.801" 0.129" 7
8 0.012& 0.000& 0.000& 0.035" 0.133" 0.385" 2.061" 21.81 " 9.468" 3.393" 1.104" 0.134" 8
9 0.012& 0.000& 0.000& 4.818" 0.103" 0.314" 2.012" 20.39 " 13.74 " 6.008" 3.266" 0.136" 9
10 0.002& 0.008& 0.000& 0.603" 0.094" 0.345" 1.878" 25.67 " 12.29 " 7.299" 2.212" 0.074" 10
11 0.014& 0.002& 0.000& 0.386" 0.087" 0.354" 1.551" 37.47 " 15.62 " 5.474" 1.204" 0.043" 11
12 0.004& 0.000& 0.000& 0.305" 0.104" 0.318" 1.211" 38.64 " 12.22 " 5.644" 0.830" 0.032& 12
13 0.000& 0.000& 0.000& 0.225" 0.129" 0.278" 2.584" 53.61 " 8.376" 24.12 " 0.613" 0.021& 13
14 0.000& 0.000& 0.000& 0.188" 0.125" 0.323" 9.102" 62.70 " 6.509" 38.04 " 0.485" 0.023& 14
15 0.000& 0.000& 0.003& 0.169" 0.118" 0.385" 11.71 " 75.56 " 5.949" 30.51 " 0.412" 0.047" 15
16 0.000& 0.000& 0.001& 0.151" 0.103" 0.544" 9.146" 39.37 " 5.155" 16.79 " 0.328" 0.031& 16
17 0.025& 0.000& 0.000& 0.134" 0.101" 0.769" 5.889" 21.71 " 180.0 # 11.32 " 0.253" 0.025& 17
18 0.036& 0.000& 0.000& 0.108" 0.104" 0.480" 4.171" 21.68 " 472.6 # 9.388" 0.196" 0.026& 18
19 0.080" 0.000& 0.000& 0.104" 0.084" 0.374" 3.900" 131.2 " 99.12 " 6.714" 0.171" 0.033" 19
20 15.38 " 0.000& 0.000& 0.099" 0.509" 0.318" 16.95 " 214.2 " 42.09 " 4.876" 0.154" 0.041" 20
21 4.720" 0.000& 0.000& 0.094" 0.486" 0.345" 18.86 " 92.40 " 28.10 " 6.819" 0.162" 0.039" 21
22 1.341" 0.000& 0.000& 0.100" 0.281" 0.388" 13.69 " 51.39 " 199.6 " 6.196" 0.163" 0.042" 22
23 0.620" 0.000& 0.000& 0.094" 0.212" 0.354" 8.842" 36.77 " 146.8 " 4.664" 0.239" 0.036" 23
24 0.314" 0.000& 0.003& 0.087" 0.174" 1.028" 5.783" 120.4 " 80.49 " 3.505" 0.333" 0.031& 24
25 0.157" 0.000& 0.004& 0.080" 0.175" 3.716" 4.447" 177.2 " 50.78 " 2.670" 0.226" 0.026& 25
26 0.084" 0.000& 0.011& 0.092" 0.293" 4.948" 15.16 " 123.7 " 37.41 " 2.103" 0.157" 0.022& 26
27 0.054" 0.000& 0.015& 0.134" 0.440" 2.456" 68.50 " 289.0 # 26.59 " 1.925" 0.143" 0.022& 27
28 0.041" 0.000& 0.004& 0.130" 0.504" 1.548" 117.5 " 106.6 " 17.46 " 2.107" 0.180" 0.017& 28
29 0.033& 0.002& 0.115" 0.579" 1.101" 58.43 " 47.50 " 12.06 " 2.054" 0.242" 0.032& 29
30 0.028& 0.001& 0.145" 0.457" 2.019" 45.96 " 35.27 " 9.422" 1.528" 0.254" 0.028& 30
31 0.025& 0.001& 0.385" 27.21 " 154.0 " 1.162" 0.028& 31
Mean 0.746& 0.001& 0.001& 0.285& 0.216" 0.852" 17.43 " 68.92 # 57.26 # 7.858" 0.762" 0.069&
Median 0.025& 0.000& 0.000& 0.102& 0.134" 0.374" 8.842" 38.64 # 17.47 # 5.474" 0.373" 0.036&
Maximum 15.38 & 0.021& 0.015& 4.818& 0.579" 4.948" 117.5 " 289.0 # 472.6 # 38.04 " 3.266" 0.216&
Minimum 0.000& 0.000& 0.000& 0.008& 0.084" 0.278" 1.211" 10.70 # 5.155# 1.162" 0.143" 0.017&
Total 23.13 & 0.039& 0.046& 8.564& 6.704" 25.57 " 540.2 "2137 #1718 # 243.6 " 22.87 " 2.134&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 12.95 & " ... Relative Uncertainty +/-10%
Ann. Median 0.314& # ... Relative Uncertainty +/-15%
Annual Total 4727 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 472.6 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1986
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.025& 0.000& 0.043" 0.077" 0.044" 0.192" 0.745" 11.12 " 21.01 " 6.727" 0.548" 0.076" 1
2 0.020& 0.000& 0.041" 0.077" 0.042" 0.181" 0.624" 13.56 " 15.21 " 5.536" 0.444" 0.072" 2
3 0.015& 0.000& 0.058" 0.085" 0.055" 0.167" 0.769" 8.563" 22.07 " 4.589" 0.497" 0.079" 3
4 0.011& 0.000& 0.067" 0.078" 0.058" 0.169" 0.689" 5.893" 47.34 " 3.916" 0.601" 0.073" 4
5 0.004& 0.000& 0.057" 0.079" 0.077" 0.173" 0.664" 4.517" 25.57 " 3.340" 0.577" 0.060" 5
6 0.004& 0.000& 0.051" 0.079" 0.159" 0.185" 0.893" 3.561" 36.90 " 2.934" 0.397" 0.075" 6
7 0.005& 0.000& 0.053" 0.079" 0.320" 0.188" 0.680" 3.041" 25.27 " 2.477" 0.289" 0.053" 7
8 0.004& 0.000& 0.049" 0.077" 0.297" 0.188" 0.548" 2.838" 15.18 " 2.418" 0.234" 0.060" 8
9 0.000& 0.000& 0.054" 0.072" 0.204" 0.186" 0.465" 7.527" 11.41 " 3.657" 0.240" 0.081" 9
10 0.000& 0.000& 0.064" 0.072" 0.189" 0.194" 0.412" 16.49 " 10.52 " 3.099" 0.234" 0.082" 10
11 0.000& 0.000& 0.052" 0.072" 0.179" 0.201" 0.381" 15.26 " 171.1 " 2.489" 0.204" 0.067" 11
12 0.000& 0.000& 0.038" 0.072" 0.177" 0.230" 0.355" 95.86 " 103.9 " 4.061" 0.187" 0.044& 12
13 0.000& 0.000& 0.032& 0.078" 0.169" 0.217" 0.403" 56.84 " 45.72 " 9.373" 0.194" 0.024& 13
14 0.000& 0.000& 0.026& 0.079" 0.367" 0.194" 0.948" 28.48 " 27.22 " 9.761" 0.192" 0.011& 14
15 0.000& 0.000& 0.033& 0.064" 0.588" 0.195" 4.434" 44.76 " 65.15 " 6.198" 0.178" 0.012& 15
16 0.000& 0.000& 0.038" 0.069" 0.376" 0.281" 7.022" 28.11 " 74.98 " 5.059" 0.172" 0.004& 16
17 0.000& 0.000& 0.039" 0.070" 0.292" 0.269" 4.086" 17.26 " 35.80 " 14.06 " 0.194" 0.000& 17
18 0.000& 0.000& 0.047" 0.063" 0.251" 0.236" 2.751" 21.72 " 27.71 " 14.43 " 0.148" 0.000& 18
19 0.000& 0.000& 0.090" 0.061" 0.267" 0.214" 2.066" 19.80 " 50.96 " 11.84 " 0.105" 0.000& 19
20 0.000& 0.000& 0.161" 0.062" 0.301" 0.195" 1.531" 14.48 " 39.98 " 7.252" 0.086" 0.000& 20
21 0.000& 0.103& 0.164" 0.066" 0.288" 0.186" 1.292" 10.94 " 31.67 " 4.594" 0.089" 0.000& 21
22 0.000& 0.143" 0.124" 0.066" 0.378" 0.182" 1.228" 27.74 " 27.89 " 2.994" 0.087" 0.000& 22
23 0.000& 0.077" 0.091" 0.079" 0.362" 0.195" 5.904" 31.03 " 41.61 " 2.162" 0.077" 0.000& 23
24 0.000& 0.047" 0.077" 0.070" 0.287" 0.283" 13.84 " 27.63 " 27.79 " 1.665" 0.061" 0.000& 24
25 0.000& 0.038" 0.067" 0.064" 0.301" 0.771" 42.58 " 45.53 " 18.73 " 1.311" 0.096" 0.000& 25
26 0.000& 0.113" 0.073" 0.072" 0.356" 0.868" 30.16 " 28.08 " 25.12 " 1.055" 0.135" 0.000& 26
27 0.000& 0.120" 0.074" 0.071" 0.293" 0.513" 17.29 " 18.50 " 22.55 " 0.946" 0.143" 0.000& 27
28 0.000& 0.059" 0.091" 0.062" 0.261" 0.456" 10.12 " 41.13 " 12.91 " 0.980" 0.100" 0.000& 28
29 0.000& 0.093" 0.058" 0.240" 0.420" 6.840" 51.96 " 9.257" 0.897" 0.102" 0.000& 29
30 0.000& 0.088" 0.048" 0.225" 1.025" 8.508" 31.16 " 7.892" 0.774" 0.103" 0.000& 30
31 0.000& 0.078" 0.208" 12.25 " 27.27 " 0.688" 0.000& 31
Mean 0.003& 0.025& 0.068& 0.071" 0.245" 0.298" 5.822" 24.54 " 36.61 " 4.557" 0.224" 0.028&
Median 0.000& 0.000& 0.058& 0.072" 0.261" 0.195" 1.292" 19.80 " 27.47 " 3.340" 0.183" 0.004&
Maximum 0.025& 0.143& 0.164& 0.085" 0.588" 1.025" 42.58 " 95.86 " 171.1 " 14.43 " 0.601" 0.082&
Minimum 0.000& 0.000& 0.026& 0.048" 0.042" 0.167" 0.355" 2.838" 7.892" 0.688" 0.061" 0.000&
Total 0.089& 0.701& 2.113& 2.122" 7.610" 8.953" 180.5 " 760.6 "1098 " 141.3 " 6.715" 0.872&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 6.055& " ... Relative Uncertainty +/-10%
Ann. Median 0.186& & ... Relative Uncertainty +/-30%
Annual Total 2210 &
Maximum Minimum
Daily 171.1 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1987
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.024& 0.194" 0.254" 0.365" 76.65 " 4.878" 0.932" 1.229" 0.634" 1
2 0.000& 0.000& 0.000& 0.044& 0.202" 0.184" 0.347" 38.45 " 4.455" 0.707" 5.714" 0.453" 2
3 0.000& 0.000& 0.000& 0.023& 0.192" 0.181" 0.384" 19.27 " 3.914" 0.576" 3.612" 0.302" 3
4 0.000& 0.000& 0.000 0.054& 0.162" 0.218" 0.531" 11.27 " 3.415" 0.473" 1.865" 0.243" 4
5 0.000& 0.000& 0.000 0.034& 0.148" 0.245" 0.628" 7.716" 2.825" 0.392" 1.167" 0.256" 5
6 0.000& 0.000& 0.000 0.036& 0.141" 0.291" 0.574" 5.777" 2.227" 0.347" 0.770" 0.315" 6
7 0.000& 0.000& 0.000 0.027& 0.140" 0.391" 0.473" 4.608" 1.775" 0.327" 0.567" 0.412" 7
8 0.000& 0.000& 0.000 0.307& 0.259" 0.308" 0.794" 3.516" 1.535" 0.303" 0.434" 0.411" 8
9 0.000& 0.000& 0.000 0.080" 0.689" 0.343" 1.302" 2.887" 1.377" 0.260" 0.303" 0.342" 9
10 0.000& 0.000& 0.000 0.061" 1.328" 0.388" 1.008" 2.509" 1.298" 0.230" 0.218" 0.291" 10
11 0.000& 0.000& 0.000 0.084" 2.188" 0.311" 0.792" 2.248" 1.134" 0.237" 0.165" 0.245" 11
12 0.000& 0.000& 0.000 0.072" 0.998" 0.314" 0.675" 2.237" 0.902" 0.291" 0.143" 0.228" 12
13 0.000& 0.000& 0.000 0.061" 0.640" 0.332" 0.588" 5.294" 0.736" 0.323" 0.134" 0.267" 13
14 0.000& 0.000& 0.000 0.055" 0.563" 0.300" 0.600" 4.470" 0.664" 0.407" 11.17 " 0.247" 14
15 0.000& 0.000& 0.000 0.056" 0.502" 0.292" 0.774" 3.769" 0.599" 1.471" 13.54 " 0.222" 15
16 0.000& 0.000& 0.000 0.056" 0.406" 0.328" 1.099" 3.414" 0.523" 3.158" 4.746" 0.200" 16
17 0.000& 0.000& 0.000& 0.056" 0.372" 0.312" 1.543" 2.749" 0.480" 1.554" 2.681" 0.174" 17
18 0.000& 0.000& 0.031& 0.061" 0.329" 0.282" 1.562" 2.270" 0.460" 1.068" 4.001" 0.169" 18
19 0.000& 0.000& 0.045" 0.058" 0.308" 0.260" 1.275" 1.942" 0.415" 0.779" 2.633" 0.085" 19
20 0.000& 0.000& 0.035& 0.052" 0.294" 0.256" 0.986" 2.078" 0.373" 0.573" 1.678" 0.028& 20
21 0.000& 0.000& 0.013& 0.210" 0.292" 0.369" 0.763" 5.060" 0.336" 0.430" 1.165" 0.004& 21
22 0.000& 0.000& 0.000& 0.236" 0.269" 0.512" 0.664" 9.019" 0.287" 0.342" 0.933" 0.000& 22
23 0.000& 0.000& 0.000& 0.130" 0.276" 0.433" 1.371" 8.589" 0.346" 0.294" 0.815" 0.010& 23
24 0.000& 0.000& 0.000& 0.121" 0.342" 0.387" 8.161" 5.529" 0.413" 0.251" 0.682" 0.091& 24
25 0.000& 0.000& 0.000& 0.132" 0.319" 0.355" 7.033" 21.61 " 0.616" 0.215" 0.553" 0.147" 25
26 0.000& 0.000& 0.037& 0.501" 0.294" 0.330" 3.958" 71.96 " 0.861" 0.199" 0.435" 0.168" 26
27 0.000& 0.000& 0.029& 0.315" 0.308" 0.338" 2.604" 33.27 " 4.354" 0.194" 0.359" 0.125" 27
28 0.000& 0.000& 0.017& 0.248" 0.522" 0.340" 2.055" 14.96 " 3.612" 0.186" 0.298" 0.029& 28
29 0.000& 0.010& 0.215" 0.353" 0.438" 12.58 " 9.555" 2.212" 0.174" 0.309" 0.004& 29
30 0.000& 0.003& 0.199" 0.226" 0.421" 36.88 " 7.484" 1.366" 0.158" 0.448" 0.004& 30
31 0.000& 0.000& 0.426" 52.05 " 5.702" 0.185" 0.000& 31
Mean 0.000& 0.000& 0.007& 0.120& 0.441" 0.324" 4.659" 12.77 " 1.613" 0.550" 2.092" 0.197&
Median 0.000& 0.000& 0.000& 0.061& 0.308" 0.321" 0.986" 5.529" 1.018" 0.327" 0.792" 0.200&
Maximum 0.000& 0.000& 0.045& 0.501& 2.188" 0.512" 52.05 " 76.65 " 4.878" 3.158" 13.54 " 0.634&
Minimum 0.000& 0.000& 0.000& 0.023& 0.140" 0.181" 0.347" 1.942" 0.287" 0.158" 0.134" 0.000&
Total 0.000& 0.000& 0.220& 3.609& 13.68 " 9.714" 144.4 " 395.9 " 48.39 " 17.03 " 62.77 " 6.106&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1.923& " ... Relative Uncertainty +/-10%
Ann. Median 0.294& & ... Relative Uncertainty +/-30%
Annual Total 701.8 &
Maximum Minimum
Daily 76.65 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1988
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.054" 0.097" 108.1 " 32.60 " 23.35 " 53.18 " 45.26 " 1.320" 0.238" 1
2 0.000& 0.000& 0.000& 0.042& 0.235" 149.8 # 26.50 " 22.70 " 34.39 " 27.36 " 1.230" 0.259" 2
3 0.000& 0.000& 0.000& 0.034" 1.753" 286.6 # 22.23 " 20.11 " 25.53 " 23.77 " 1.227" 0.289" 3
4 0.000& 0.000& 0.000& 0.037" 5.355" 112.5 " 18.21 " 18.11 " 19.90 " 49.16 " 1.246" 0.268" 4
5 0.000& 0.000& 0.000& 0.042" 9.716" 58.21 " 15.00 " 15.73 " 18.78 " 170.6 " 1.074" 0.227" 5
6 0.000& 0.000& 0.000& 0.060" 11.09 " 37.92 " 15.32 " 13.65 " 40.15 " 73.47 " 0.975" 0.182" 6
7 0.000& 0.000& 0.000& 0.058" 5.130" 32.63 " 24.81 " 12.12 " 32.39 " 76.47 " 3.955" 0.145" 7
8 0.000& 0.000& 0.000& 0.048" 3.135" 32.28 " 52.15 " 10.88 " 19.71 " 45.00 " 4.797" 0.123" 8
9 0.000& 0.000& 0.000& 0.044" 2.405" 31.72 " 40.78 " 9.783" 17.66 " 26.06 " 2.428" 0.130" 9
10 0.000& 0.000& 0.000& 0.052" 1.688" 158.5 " 34.54 " 14.82 " 17.97 " 17.54 " 1.562" 0.153" 10
11 0.000& 0.000& 0.000& 0.061" 1.209" 75.97 " 24.06 " 14.69 " 18.70 " 12.42 " 1.253" 0.155" 11
12 0.000& 0.000& 0.000& 0.061" 5.369" 63.09 " 18.29 " 63.91 " 19.82 " 9.226" 1.244" 0.128" 12
13 0.033& 0.000& 0.000& 0.072" 45.87 " 170.2 " 146.2 " 126.4 " 14.92 " 7.220" 1.294" 0.123" 13
14 0.026& 0.000& 0.000& 0.102" 369.4 # 68.71 " 124.6 " 66.47 " 10.50 " 5.666" 1.095" 0.121" 14
15 0.005& 0.000& 0.000& 0.121" 403.7 # 47.02 " 76.82 " 122.2 " 28.34 " 4.904" 0.839" 0.145" 15
16 0.000& 0.000& 0.000& 0.103" 238.5 # 140.1 " 67.66 " 201.6 " 25.54 " 4.197" 0.640" 0.140" 16
17 0.000& 0.000& 0.000 0.075" 79.27 " 68.73 " 268.9 $ 111.0 " 13.15 " 3.807" 0.539" 0.131" 17
18 0.002& 0.000& 0.000 0.051" 44.84 " 41.53 " 455.4 $ 52.59 " 9.218" 3.454" 0.496" 0.113" 18
19 0.015& 0.000& 0.000 0.030& 31.79 " 28.10 " 208.7 " 84.08 " 8.397" 3.194" 0.444" 0.106" 19
20 0.001& 0.000& 0.000 0.026& 32.83 " 26.04 " 101.1 " 60.57 " 7.840" 7.254" 0.430" 0.101" 20
21 0.000& 0.000& 0.000 0.134" 60.14 " 21.94 " 56.14 " 38.03 " 7.479" 16.80 " 0.391" 0.117" 21
22 0.000& 0.000& 0.000 0.050" 118.0 " 16.80 " 38.11 " 25.66 " 39.65 " 11.50 " 0.350" 0.109" 22
23 0.000& 0.000& 0.000 0.049" 89.04 " 13.87 " 103.7 # 21.64 " 83.19 " 6.793" 0.355" 0.100" 23
24 0.000& 0.000& 0.000 0.049" 46.18 " 91.49 # 539.3 # 41.04 " 39.66 " 4.767" 0.518" 0.109" 24
25 0.000& 0.000& 0.000& 0.042" 27.20 "1712 $ 211.3 " 98.78 " 24.62 " 3.559" 0.698" 0.134" 25
26 0.000& 0.000& 0.070& 0.038" 21.46 " 595.0 $ 94.95 " 94.89 " 21.63 " 3.092" 0.477" 0.149" 26
27 0.000& 0.000& 0.086" 0.056" 23.71 " 179.1 " 54.25 " 46.96 " 388.8 # 2.657" 0.361" 0.150" 27
28 0.000& 0.000& 0.099" 0.073" 20.23 " 96.90 " 86.73 " 28.04 " 218.7 # 2.230" 0.296" 0.136" 28
29 0.000& 0.000& 0.100" 0.088" 14.63 " 63.74 " 60.21 " 223.2 # 113.3 " 1.923" 0.247" 0.136" 29
30 0.000& 0.145" 0.072" 13.14 " 42.94 " 36.20 " 375.6 # 80.65 " 1.681" 0.225" 0.147" 30
31 0.000& 0.095" 18.07 " 27.52 " 102.7 " 1.488" 0.144" 31
Mean 0.003& 0.000& 0.019& 0.061& 56.30 # 152.4 $ 99.43 $ 69.72 # 48.46 # 21.70 " 1.067" 0.152"
Median 0.000& 0.000& 0.000& 0.053& 20.23 # 66.23 $ 54.25 $ 41.04 # 23.12 # 7.220" 0.768" 0.136"
Maximum 0.033& 0.000& 0.145& 0.134& 403.7 #1712 $ 539.3 $ 375.6 # 388.8 # 170.6 " 4.797" 0.289"
Minimum 0.000& 0.000& 0.000& 0.026& 0.097# 13.87 $ 15.00 $ 9.783# 7.479# 1.488" 0.225" 0.100"
Total 0.081& 0.000& 0.596& 1.821&1745 #4572 $3082 $2161 #1454 # 672.6 " 32.01 " 4.707"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 37.50 & " ... Relative Uncertainty +/-10%
Ann. Median 1.622& # ... Relative Uncertainty +/-15%
Annual Total 13726 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 1712 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1989
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.138" 0.267" 0.406" 1.102" 0.316" 0.510" 9.305" 28.82 " 27.69 " 19.45 " 5.719" 0.280" 1
2 0.133" 0.221" 0.336" 0.618" 0.300" 0.469" 7.391" 39.70 " 40.23 " 15.59 " 4.426" 0.251" 2
3 0.124" 0.208" 0.324" 0.620" 0.336" 0.438" 11.85 " 144.4 " 27.70 " 17.75 " 3.283" 0.233" 3
4 0.116" 0.210" 0.397" 0.614" 0.430" 0.424" 7.961" 132.5 " 16.15 " 47.37 " 2.522" 0.214" 4
5 0.094" 0.286" 0.482" 0.508" 0.428" 0.406" 5.152" 69.09 " 10.46 " 103.7 " 2.024" 0.194" 5
6 0.257" 0.288" 0.552" 0.443" 0.377" 0.411" 4.112" 108.3 " 7.927" 51.87 " 1.704" 0.173" 6
7 0.649" 0.271" 0.522" 0.391" 0.334" 0.560" 10.14 " 55.58 " 9.069" 84.00 " 1.477" 0.143" 7
8 0.445" 0.256" 0.439" 0.343" 0.300" 0.657" 31.30 " 30.58 " 8.845" 44.35 " 1.217" 0.133" 8
9 0.346" 0.236" 0.391" 0.312" 0.284" 0.516" 23.22 " 20.47 " 7.878" 29.28 " 0.984" 0.117" 9
10 0.250" 0.198" 0.387" 0.280" 0.317" 0.483" 13.33 " 14.53 " 6.205" 22.10 " 0.877" 0.127" 10
11 0.199" 0.163" 0.358" 0.282" 0.324" 0.462" 8.700" 10.82 " 4.794" 20.20 " 55.54 " 0.144" 11
12 0.178" 0.137" 0.328" 0.259" 0.323" 0.715" 6.422" 8.611" 4.006" 15.71 " 159.3 " 0.156" 12
13 0.175" 0.114" 0.230" 0.242" 0.303" 1.174" 6.903" 9.953" 3.528" 17.12 " 48.17 " 0.123" 13
14 0.285" 0.088" 0.207" 0.249" 0.274" 1.683" 44.13 " 11.61 " 3.326" 23.50 " 28.21 " 0.130" 14
15 0.543" 0.165" 0.197" 0.263" 0.249" 1.614" 71.79 " 11.04 " 6.077" 25.44 " 61.02 " 0.115" 15
16 0.302" 0.912" 0.171" 0.279" 0.883" 3.038" 45.37 " 8.668" 6.504" 14.06 " 28.95 " 0.114" 16
17 0.232" 0.499" 0.149" 0.261" 1.082" 6.992" 28.20 " 7.225" 5.314" 9.244" 14.22 " 0.112" 17
18 0.198" 0.340" 0.127" 0.245" 0.752" 5.292" 17.75 " 101.7 " 4.319" 10.79 " 8.405" 0.131" 18
19 0.143" 0.271" 0.129" 0.239" 0.579" 3.253" 12.38 " 74.44 " 3.982" 23.46 " 5.199" 0.190" 19
20 0.118" 0.230" 0.117" 0.259" 0.598" 2.207" 34.76 " 34.05 " 5.829" 18.29 " 3.216" 0.227" 20
21 0.091" 0.210" 0.146" 0.264" 0.721" 1.690" 78.77 " 27.34 " 6.621" 125.2 " 2.261" 0.185" 21
22 0.082" 0.188" 0.165" 0.248" 0.541" 1.366" 93.74 " 20.53 " 6.654" 68.58 " 1.666" 0.131" 22
23 0.080" 0.198" 0.182" 0.370" 0.488" 1.190" 49.56 " 13.86 " 8.609" 24.07 " 1.290" 0.137" 23
24 0.157" 0.284" 0.207" 1.079" 0.497" 1.103" 35.68 " 15.90 " 10.35 " 13.17 " 0.995" 0.121" 24
25 0.308" 0.361" 0.194" 0.606" 0.464" 1.003" 25.99 " 17.51 " 10.85 " 17.44 " 0.785" 0.082" 25
26 3.721" 0.685" 0.134" 0.460" 0.478" 0.876" 17.84 " 11.78 " 7.588" 25.67 " 0.609" 0.109" 26
27 1.202" 0.567" 0.101" 0.433" 0.847" 0.768" 18.80 " 9.958" 7.664" 15.78 " 0.496" 0.075" 27
28 0.727" 0.540" 0.084" 0.408" 0.841" 1.025" 86.34 " 10.39 " 67.89 " 10.13 " 0.405" 0.051" 28
29 0.538" 0.072" 0.376" 0.664" 1.605" 76.94 " 12.28 " 37.89 " 8.606" 0.341" 0.049" 29
30 0.402" 0.069" 0.340" 0.565" 6.650" 57.08 " 82.13 " 25.23 " 9.572" 0.304" 0.051" 30
31 0.319" 0.120" 0.547" 41.53 " 49.96 " 7.777" 0.043" 31
Mean 0.405" 0.300" 0.249" 0.413" 0.498" 1.619" 31.69 " 38.51 " 13.31 " 30.30 " 14.85 " 0.140"
Median 0.232" 0.246" 0.197" 0.341" 0.464" 1.014" 23.22 " 20.47 " 7.771" 19.45 " 2.143" 0.131"
Maximum 3.721" 0.912" 0.552" 1.102" 1.082" 6.992" 93.74 " 144.4 " 67.89 " 125.2 " 159.3 " 0.280"
Minimum 0.080" 0.088" 0.069" 0.239" 0.249" 0.406" 4.112" 7.225" 3.326" 7.777" 0.304" 0.043"
Total 12.55 " 8.393" 7.720" 12.40 " 15.45 " 48.58 " 982.4 "1194 " 399.2 " 939.3 " 445.6 " 4.340"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 11.15 " " ... Relative Uncertainty +/-10%
Ann. Median 0.649"
Annual Total 4070 "
Maximum Minimum
Daily 159.3 " 0.043"
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1990
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.041" 0.209" 0.134" 0.336" 0.329" 0.566" 12.63 " 15.64 " 7.278" 3.030" 8.627" 0.217" 1
2 0.044" 0.192" 0.153" 0.368" 0.315" 0.537" 11.60 " 32.08 " 6.417" 3.586" 17.40 " 0.214" 2
3 0.051" 0.153" 0.176" 0.370" 0.330" 0.508" 11.52 " 63.57 " 5.552" 6.570" 11.46 " 0.206" 3
4 0.058" 0.149" 0.202" 0.390" 0.360" 0.481" 10.08 " 82.90 " 4.917" 11.53 " 6.039" 0.217" 4
5 0.051" 0.128" 0.255" 0.382" 0.352" 0.459" 8.622" 88.91 " 4.268" 9.992" 3.631" 0.266" 5
6 0.061" 0.136" 0.239" 0.330" 0.327" 0.607" 7.476" 60.19 " 3.957" 12.31 " 2.205" 0.310" 6
7 0.071" 0.071" 0.166" 0.299" 0.304" 0.659" 5.647" 39.55 " 3.456" 18.92 " 1.632" 0.317" 7
8 0.063" 0.070" 0.162" 0.266" 0.294" 1.119" 4.368" 26.58 " 2.812" 19.82 " 1.304" 0.321" 8
9 0.074" 0.097" 0.202" 0.259" 0.289" 1.830" 3.394" 19.26 " 2.581" 15.82 " 1.036" 0.336" 9
10 0.102" 0.110" 0.164" 1.158" 0.278" 2.263" 3.129" 16.44 " 3.820" 41.50 " 0.834" 0.313" 10
11 0.087" 1.175" 0.193" 1.550" 0.269" 2.962" 3.222" 16.79 " 5.067" 71.40 " 0.692" 0.365" 11
12 0.116" 1.181" 0.219" 1.064" 0.279" 2.530" 4.591" 16.63 " 4.456" 38.08 " 0.614" 0.369" 12
13 0.261" 0.540" 0.181" 0.807" 0.311" 2.519" 33.18 " 15.94 " 3.462" 29.06 " 0.530" 0.387" 13
14 0.379" 0.483" 0.131" 0.638" 0.339" 5.469" 29.31 " 17.79 " 2.784" 67.05 " 0.490" 0.402" 14
15 0.483" 0.857" 0.113" 0.553" 2.965" 10.02 " 29.08 " 16.67 " 2.361" 43.72 " 0.484" 0.409" 15
16 0.465" 0.708" 0.122" 0.485" 1.400" 10.26 " 45.96 " 12.46 " 3.647" 22.93 " 0.880" 0.447" 16
17 0.384" 0.562" 0.150" 0.446" 0.926" 7.342" 128.3 " 10.83 " 5.409" 27.03 " 1.669" 0.433" 17
18 0.188" 0.504" 0.191" 0.399" 0.758" 5.167" 64.60 " 10.61 " 13.99 " 22.20 " 2.118" 0.416" 18
19 0.156" 0.434" 0.207" 0.429" 0.666" 3.669" 32.44 " 18.06 " 35.33 " 22.85 " 1.541" 0.379" 19
20 0.130" 0.383" 0.220" 0.565" 0.642" 2.514" 25.48 " 20.26 " 21.37 " 21.14 " 1.131" 0.372" 20
21 0.074" 0.375" 0.130" 0.481" 0.647" 1.926" 301.2 # 25.61 " 13.64 " 15.41 " 0.819" 0.332" 21
22 0.050" 0.344" 0.112" 0.453" 0.586" 1.626" 212.3 " 21.84 " 9.331" 12.00 " 0.658" 0.282" 22
23 0.045" 0.312" 0.183" 0.439" 0.528" 1.485" 485.5 # 14.66 " 13.96 " 8.430" 0.523" 0.286" 23
24 0.044" 0.291" 0.231" 0.409" 0.487" 1.349" 445.0 # 11.64 " 18.85 " 6.088" 0.437" 0.300" 24
25 0.048" 0.224" 0.421" 0.375" 0.470" 1.368" 627.2 # 10.58 " 28.37 " 4.532" 0.371" 0.325" 25
26 0.039" 0.192" 1.349" 0.375" 0.453" 1.423" 144.2 " 9.160" 16.23 " 4.072" 0.335" 0.381" 26
27 0.037" 0.166" 0.847" 0.381" 0.481" 1.442" 70.81 " 8.371" 8.867" 3.171" 0.307" 0.348" 27
28 0.063" 0.149" 0.564" 0.360" 0.555" 1.461" 42.65 " 9.214" 5.953" 2.435" 0.292" 0.306" 28
29 0.211" 0.459" 0.354" 0.694" 2.285" 31.28 " 10.99 " 4.415" 2.517" 0.267" 0.308" 29
30 0.317" 0.393" 0.345" 0.729" 9.536" 25.87 " 10.15 " 3.389" 5.779" 0.232" 0.310" 30
31 0.246" 0.366" 0.621" 19.91 " 8.690" 6.121" 0.298" 31
Mean 0.143" 0.364" 0.279" 0.502" 0.580" 2.846" 92.92 # 23.94 " 8.865" 18.68 " 2.286" 0.328"
Median 0.074" 0.258" 0.193" 0.394" 0.470" 1.728" 29.08 # 16.63 " 5.238" 12.31 " 0.826" 0.321"
Maximum 0.483" 1.181" 1.349" 1.550" 2.965" 10.26 " 627.2 # 88.91 " 35.33 " 71.40 " 17.40 " 0.447"
Minimum 0.037" 0.070" 0.112" 0.259" 0.269" 0.459" 3.129# 8.371" 2.361" 2.435" 0.232" 0.206"
Total 4.437" 10.20 " 8.637" 15.06 " 17.98 " 85.37 "2881 # 742.1 " 265.9 " 579.1 " 68.57 " 10.17 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 12.84 # " ... Relative Uncertainty +/-10%
Ann. Median 0.647# # ... Relative Uncertainty +/-15%
Annual Total 4688 #
Maximum Minimum
Daily 627.2 # 0.037#
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1991
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.281" 0.004& 0.182" 0.179" 0.212" 0.621" 5.177" 84.70 & 36.61 & 4.456& 1.043& 0.318& 1
2 0.366" 0.000& 0.178" 0.186" 0.210" 0.679" 6.014" 139.1 & 34.92 & 4.071& 1.026& 0.293& 2
3 0.367" 0.000& 0.179" 0.186" 0.208" 0.617" 8.163" 369.8 & 33.37 & 3.924& 1.024& 0.289& 3
4 0.370" 0.000& 0.182" 0.186" 0.214" 0.732" 17.44 " 201.0 & 30.94 & 3.577& 1.167& 0.286& 4
5 0.421" 0.000& 0.171" 0.186" 0.225" 0.596" 12.29 " 146.2 & 29.90 & 3.384& 1.631& 0.281& 5
6 0.391" 0.000& 0.160" 0.187" 0.249" 0.506" 16.52 " 113.8 & 30.30 & 3.126& 1.488& 0.268& 6
7 0.384" 0.000& 0.156" 0.191" 0.272" 0.475" 17.89 " 86.20 & 30.73 & 3.126& 1.269& 0.264& 7
8 0.367" 0.000& 0.161" 0.196" 0.294" 0.439" 12.79 " 73.73 & 31.30 & 2.934& 1.111& 0.255& 8
9 0.327" 0.000& 0.175" 0.214" 0.331" 0.398" 9.168" 63.79 & 38.84 & 2.637& 0.923& 0.240& 9
10 0.306" 0.000& 0.175" 0.224" 0.362" 0.397" 7.684" 55.65 & 52.40 & 2.416& 0.798& 0.230& 10
11 0.275" 0.000& 0.165" 0.270" 0.368" 0.414" 6.039" 50.93 & 54.41 & 2.416& 0.759& 0.220& 11
12 0.262" 0.000& 0.152" 0.292" 0.346" 0.394" 4.882" 48.01 & 42.38 & 2.276& 0.868& 0.210& 12
13 0.255" 0.000& 0.148" 0.290" 0.323" 0.384" 4.153" 46.54 & 40.06 & 1.954& 2.453& 0.200& 13
14 0.335" 0.000& 0.147" 0.287" 0.305" 0.397" 3.651" 44.82 & 50.41 & 1.778& 4.138& 0.191& 14
15 0.356" 0.000& 0.147" 0.285" 0.293" 0.453" 3.656" 43.13 & 73.54 & 1.778& 3.203& 0.182& 15
16 0.370" 0.000& 0.147" 0.282" 0.290" 0.696" 9.671" 44.14 & 79.20 & 1.778& 2.626& 0.173& 16
17 0.464" 0.000& 0.158" 0.274" 0.287" 2.455" 19.23 & 45.24 & 83.40 & 1.598& 1.943& 0.165& 17
18 0.601" 0.000& 0.161" 0.261" 0.284" 1.732" 28.49 & 46.35 & 87.73 & 1.461& 1.572& 0.156& 18
19 0.577" 0.000& 0.161" 0.248" 0.282" 1.326" 29.15 & 49.96 & 101.9 & 1.410& 1.255& 0.148& 19
20 0.471" 0.000& 0.152" 0.241" 0.274" 1.040" 46.82 & 53.62 & 101.1 & 2.016& 1.038& 0.138& 20
21 0.352" 0.000& 0.147" 0.237" 0.929" 0.901" 692.0 & 52.99 & 69.29 & 2.094& 0.878& 0.128& 21
22 0.305" 0.000& 0.147" 0.234" 0.728" 1.358" 483.1 & 51.65 & 52.33 & 1.598& 0.734& 0.118& 22
23 0.300" 0.000& 0.147" 0.231" 0.665" 2.418" 289.2 & 47.30 & 42.19 & 1.425& 0.597& 0.108& 23
24 0.265" 0.000& 0.147" 0.228" 0.711" 4.117" 157.1 & 44.38 & 34.49 & 1.338& 0.487& 0.099& 24
25 0.232" 0.000& 0.150" 0.226" 0.538" 2.228" 102.2 & 45.35 & 27.08 & 1.280& 0.447& 0.091& 25
26 0.192" 0.038& 0.152" 0.223" 0.478" 1.618" 88.06 & 54.17 & 20.83 & 1.223& 0.416& 0.083& 26
27 0.160" 0.284" 0.155" 0.221" 0.429" 2.780" 81.66 & 64.27 & 17.12 & 1.160& 0.389& 0.077& 27
28 0.130" 0.209" 0.159" 0.219" 0.534" 14.86 " 79.49 & 64.66 & 8.188& 1.132& 0.376& 0.073& 28
29 0.078" 0.164" 0.216" 0.865" 15.95 " 80.30 & 54.63 & 6.646& 1.105& 0.353& 0.069& 29
30 0.029& 0.168" 0.214" 0.754" 7.615" 113.0 & 45.29 & 5.533& 1.080& 0.334& 0.066& 30
31 0.016& 0.172" 0.603" 86.17 & 39.74 & 1.060& 0.062& 31
Mean 0.310& 0.019& 0.160" 0.230" 0.415" 2.287" 81.33 & 76.49 & 44.90 & 2.149& 1.211& 0.177&
Median 0.327& 0.000& 0.159" 0.225" 0.323" 0.714" 17.89 & 52.99 & 37.72 & 1.778& 1.025& 0.173&
Maximum 0.601& 0.284& 0.182" 0.292" 0.929" 15.95 " 692.0 & 369.8 & 101.9 & 4.456& 4.138& 0.318&
Minimum 0.016& 0.000& 0.147" 0.179" 0.208" 0.384" 3.651& 39.74 & 5.533& 1.060& 0.334& 0.062&
Total 9.602& 0.536& 4.962" 6.912" 12.86 " 68.60 "2521 &2371 &1347 & 66.61 & 36.34 & 5.482&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 17.67 & " ... Relative Uncertainty +/-10%
Ann. Median 0.464& & ... Relative Uncertainty +/-30%
Annual Total 6451 &
Maximum Minimum
Daily 692.0 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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 0.058& 0.000& 0.000& 0.156" 0.197" 0.767" 14.56 " 4.954" 324.3 # 14.88 " 1.470" 3.753" 1
2 0.051& 0.000& 0.000& 0.168" 0.226" 0.706" 13.87 " 54.90 " 193.7 " 13.28 " 1.284" 4.034" 2
3 0.048& 0.000& 0.000& 0.180" 0.488" 0.647" 18.98 " 138.0 " 268.4 " 23.61 " 1.120" 4.095" 3
4 0.043& 0.000& 0.000& 0.201" 0.811" 0.636" 18.83 " 89.32 " 224.2 " 20.73 " 0.984" 2.904" 4
5 0.040& 0.000& 0.000& 0.189" 0.594" 0.590" 11.21 " 49.15 " 134.0 " 17.38 " 0.866" 2.057" 5
6 0.037& 0.000& 0.000& 0.163" 0.576" 0.557" 9.498" 30.51 " 183.3 " 250.3 # 0.774" 1.511" 6
7 0.035& 0.097& 0.000& 0.176" 0.538" 0.525" 7.764" 48.24 " 83.57 " 193.9 " 1.270" 1.134" 7
8 0.033& 0.113" 0.000& 0.186" 0.477" 0.474" 5.783" 37.02 " 50.63 " 93.87 " 6.979" 1.862" 8
9 0.031& 0.120" 0.000& 0.196" 0.484" 0.453" 4.852" 38.97 " 192.9 " 49.47 " 5.138" 15.59 " 9
10 0.029& 0.150" 0.000& 0.207" 0.476" 0.552" 4.186" 43.28 " 96.83 " 31.33 " 3.158" 16.80 " 10
11 0.027& 0.169" 0.000& 0.214" 0.437" 1.064" 3.921" 31.92 " 66.68 " 22.63 " 2.159" 10.85 " 11
12 0.026& 0.132" 0.000& 0.195" 0.391" 0.801" 3.482" 34.10 " 39.71 " 16.23 " 1.566" 5.388" 12
13 0.024& 0.175" 0.000& 0.175" 0.385" 0.662" 8.169" 23.59 " 32.78 " 11.92 " 1.207" 5.112" 13
14 0.022& 0.109" 0.000& 0.158" 0.410" 0.617" 27.79 " 15.89 " 41.68 " 10.71 " 1.862" 8.175" 14
15 0.014& 0.099" 0.000& 0.142" 0.398" 0.672" 19.44 " 27.81 " 39.69 " 9.775" 13.10 " 5.599" 15
16 0.000& 0.070" 0.000& 0.131" 0.349" 0.623" 12.34 " 119.6 " 33.90 " 8.883" 11.58 " 3.216" 16
17 0.008& 0.069" 0.126& 0.138" 0.321" 0.605" 39.40 " 77.60 " 108.6 " 8.208" 6.806" 2.024" 17
18 0.063" 0.075" 0.333" 0.145" 0.319" 0.614" 28.76 " 49.40 " 118.4 " 6.811" 7.304" 1.424" 18
19 0.063" 0.070" 0.284" 0.149" 0.311" 0.561" 16.53 " 40.50 " 59.41 " 5.770" 81.89 " 1.070" 19
20 0.054" 0.087" 0.162" 0.169" 0.301" 0.557" 13.64 " 29.41 " 35.17 " 4.946" 500.8 # 0.817" 20
21 0.052" 0.089" 0.135" 0.160" 0.316" 0.714" 10.79 " 20.66 " 27.90 " 4.006" 279.4 # 0.651" 21
22 0.059" 0.084" 0.133" 0.128" 0.381" 0.660" 7.840" 14.54 " 39.53 " 3.444" 92.62 " 0.564" 22
23 0.059" 0.099" 0.135" 0.112" 0.788" 0.574" 6.100" 11.26 " 40.60 " 3.102" 52.65 " 0.549" 23
24 0.035& 0.104" 0.135" 0.116" 3.504" 0.792" 5.127" 9.535" 47.35 " 3.150" 27.87 " 0.523" 24
25 0.008& 0.088" 0.205" 0.141" 1.729" 1.049" 4.646" 14.71 " 34.52 " 3.253" 16.81 " 0.467" 25
26 0.000& 0.048& 0.207" 0.150" 1.107" 1.297" 4.479" 55.58 " 24.33 " 3.057" 11.29 " 0.413" 26
27 0.000& 0.016& 0.190" 0.256" 0.913" 2.192" 5.408" 118.7 " 31.22 " 3.196" 7.847" 0.379" 27
28 0.000& 0.007& 0.163" 0.231" 0.811" 6.381" 7.881" 601.2 # 29.28 " 2.813" 5.672" 0.358" 28
29 0.000& 0.004& 0.148" 0.185" 0.741" 9.609" 9.438" 269.1 # 22.72 " 2.266" 4.517" 0.327" 29
30 0.000& 0.137" 0.187" 0.693" 10.78 " 7.998" 124.2 " 17.42 " 2.001" 4.367" 0.281" 30
31 0.000& 0.142" 0.706" 6.003" 361.5 # 1.753" 0.269" 31
Mean 0.030& 0.071& 0.085& 0.170" 0.651" 1.558" 11.57 " 83.39 # 88.09 # 27.31 # 38.48 # 3.297"
Median 0.031& 0.084& 0.000& 0.168" 0.477" 0.653" 8.169" 40.50 # 44.51 # 8.883# 5.405# 1.511"
Maximum 0.063& 0.175& 0.333& 0.256" 3.504" 10.78 " 39.40 " 601.2 # 324.3 # 250.3 # 500.8 # 16.80 "
Minimum 0.000& 0.000& 0.000& 0.112" 0.197" 0.453" 3.482" 4.954# 17.42 # 1.753# 0.774# 0.269"
Total 0.920& 2.072& 2.635& 5.104" 20.18 " 46.73 " 358.7 "2585 #2643 # 846.8 #1154 # 102.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 21.22 & " ... Relative Uncertainty +/-10%
Ann. Median 0.814& # ... Relative Uncertainty +/-15%
Annual Total 7768 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 601.2 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1993
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.251" 0.153" 0.000& 0.384" 1.192" 25.53 " 19.13 " 67.49 " 101.5 " 7.239" 2.728" 0.429& 1
2 0.256" 0.124" 0.000& 0.359" 1.148" 16.61 " 181.3 " 37.24 " 62.39 " 60.02 " 2.240" 0.389& 2
3 0.269" 0.134" 0.000& 0.397" 1.167" 11.35 " 82.01 " 24.32 " 38.23 " 47.75 " 1.930" 0.369& 3
4 0.220" 0.113" 0.000& 0.423" 1.696" 8.376" 146.4 " 27.39 " 60.84 " 23.61 " 1.703" 0.355& 4
5 0.192" 0.099" 0.000& 0.411" 1.861" 6.496" 152.7 " 40.87 " 61.73 " 14.65 " 1.522" 0.335& 5
6 0.179" 0.143" 0.000& 0.425" 1.225" 5.131" 64.00 " 185.6 " 40.08 " 11.70 " 1.440" 0.325& 6
7 0.171" 0.142" 0.000& 0.403" 0.948" 4.222" 36.40 " 134.0 " 57.93 " 38.40 " 1.368" 0.300& 7
8 0.149" 0.150" 0.014& 0.384" 0.813" 3.843" 25.64 " 79.16 " 54.44 " 27.18 " 1.309" 0.276& 8
9 0.154" 0.190" 0.058" 0.376" 0.744" 7.093" 19.23 " 116.3 " 36.96 " 17.24 " 1.368" 0.269& 9
10 0.147" 0.174" 0.066" 0.540" 0.705" 29.77 " 57.82 " 76.31 " 23.06 " 14.74 " 2.773" 0.296& 10
11 0.132" 0.148" 0.042& 0.544" 0.683" 27.28 " 286.8 # 38.85 " 17.12 " 10.77 " 3.684" 0.308& 11
12 0.122" 0.146" 0.020& 0.639" 0.655" 17.03 " 236.7 # 37.07 " 21.78 " 8.659" 2.521" 0.296& 12
13 0.113" 0.138" 0.009& 0.611" 0.645" 11.35 " 118.6 " 57.45 " 33.09 " 6.999" 1.844" 0.286& 13
14 0.127" 0.102" 0.002& 0.551" 0.592" 8.367" 82.14 " 42.66 " 20.92 " 5.743" 1.403" 0.287& 14
15 0.125" 0.060" 0.000& 0.494" 0.559" 6.757" 63.50 " 90.03 " 16.02 " 5.179" 1.594" 0.274& 15
16 0.138" 0.029& 0.005& 0.468" 0.540" 9.145" 62.44 " 75.71 " 18.71 " 16.08 " 5.907" 0.260& 16
17 0.133" 0.014& 0.162" 0.416" 0.583" 9.887" 54.86 " 38.09 " 41.71 " 23.36 " 4.981" 0.217& 17
18 0.119" 0.013& 0.406" 0.466" 2.521" 14.82 " 32.59 " 25.56 " 72.88 " 19.84 " 3.626" 0.229& 18
19 0.097" 0.023& 0.589" 0.526" 3.624" 21.35 " 23.07 " 19.24 " 107.7 " 11.79 " 2.618" 0.254& 19
20 0.120" 0.014& 2.987" 0.486" 4.877" 18.19 " 17.57 " 15.65 " 52.35 " 8.296" 1.854" 0.253& 20
21 0.147" 0.003& 1.503" 0.405" 2.890" 18.20 " 14.64 " 12.97 " 29.52 " 7.522" 1.412" 0.255& 21
22 0.105" 0.000& 0.918" 0.385" 1.977" 12.86 " 14.75 " 10.66 " 19.23 " 7.766" 1.086" 0.237& 22
23 0.112" 0.000& 0.704" 0.382" 1.598" 9.122" 17.98 " 9.312" 12.85 " 6.311" 0.869" 0.224& 23
24 0.135" 0.000& 0.605" 0.380" 1.398" 7.621" 22.13 " 8.457" 9.475" 5.024" 0.748" 0.235& 24
25 0.123" 0.000& 0.559" 0.385" 1.316" 6.725" 19.54 " 44.01 " 7.858" 3.893" 0.681" 0.226& 25
26 0.130" 0.000& 0.549" 0.390" 1.168" 6.623" 15.15 " 233.2 " 6.674" 3.247" 0.649" 0.195& 26
27 0.129" 0.000& 0.512" 0.369" 1.056" 11.81 " 12.73 " 129.5 " 5.783" 3.919" 0.547" 0.185& 27
28 0.129" 0.000& 0.470" 0.340" 9.405" 21.30 " 14.62 " 56.75 " 5.719" 6.631" 0.491" 0.194& 28
29 0.135" 0.433" 0.334" 69.27 " 21.61 " 79.85 " 51.64 " 5.345" 5.725" 0.491" 0.189& 29
30 0.112" 0.414" 0.409" 77.59 " 19.40 " 138.0 " 123.1 " 5.788" 4.408" 0.489& 0.167& 30
31 0.171" 0.392" 46.82 " 80.37 " 170.0 " 3.438" 0.167& 31
Mean 0.150" 0.075& 0.368& 0.436" 7.783" 13.26 " 70.74 # 67.05 " 34.92 " 14.10 " 1.863& 0.267&
Median 0.133" 0.080& 0.066& 0.407" 1.192" 11.35 " 54.86 # 44.01 " 26.29 " 8.296" 1.481& 0.260&
Maximum 0.269" 0.190& 2.987& 0.639" 77.59 " 29.77 " 286.8 # 233.2 " 107.7 " 60.02 " 5.907& 0.429&
Minimum 0.097" 0.000& 0.000& 0.334" 0.540" 3.843" 12.73 # 8.457" 5.345" 3.247" 0.489& 0.167&
Total 4.641" 2.111& 11.42 & 13.08 " 241.3 " 397.9 "2193 #2079 "1048 " 437.1 " 55.88 & 8.284&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 17.78 & " ... Relative Uncertainty +/-10%
Ann. Median 1.440& # ... Relative Uncertainty +/-15%
Annual Total 6491 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 286.8 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1994
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.175& 0.015& 0.127! 0.000! 0.056$ 6.214$ 23.10 # 9.645# 4.482$ 3.650$ 0.599# 0.202# 1
2 0.191& 0.000& 0.093! 0.000! 0.052$ 28.28 # 37.09 " 7.953# 20.51 # 4.820$ 0.497# 0.208# 2
3 0.194& 0.000& 0.071! 0.000& 0.054$ 67.86 " 23.43 # 7.178# 46.85 " 28.79 # 0.424# 0.167$ 3
4 0.205& 0.000& 0.050! 0.000& 0.054$ 52.67 " 16.03 # 124.8 $ 24.89 # 18.24 # 0.352# 0.167$ 4
5 0.206& 0.000& 0.038! 0.000& 0.090$ 43.52 " 12.14 # 146.2 $ 15.33 # 8.943# 0.334# 0.187# 5
6 0.187& 0.000& 0.032! 0.000& 0.105$ 20.62 # 36.41 # 67.79 " 10.42 # 9.544# 0.310# 0.209# 6
7 0.191& 0.000& 0.029! 0.000& 0.104$ 12.04 # 37.49 " 40.64 " 8.001# 8.066# 0.284# 0.191$ 7
8 0.180& 0.030& 0.019! 0.000& 0.099$ 8.508# 53.04 " 23.48 # 6.331# 5.263$ 0.260# 0.159$ 8
9 0.208& 0.211& 0.000! 0.000& 0.080$ 8.467# 47.32 " 16.69 # 4.957$ 3.482$ 0.234# 0.139$ 9
10 0.211& 0.222& 0.000! 0.000& 0.079$ 7.723# 39.94 " 34.47 # 5.692$ 2.545$ 0.238# 0.125$ 10
11 0.230& 0.175& 0.000! 0.000& 1.974$ 7.736# 48.24 " 95.94 " 21.80 # 2.250$ 0.239# 0.131$ 11
12 0.244& 0.144& 0.000! 0.000& 2.130$ 7.386# 28.97 " 115.8 # 18.75 # 2.067$ 0.226# 0.120$ 12
13 0.259& 0.180& 0.000! 0.000& 0.702# 6.751# 19.77 # 66.00 " 11.16 # 1.923$ 0.220# 0.094$ 13
14 0.256& 0.272& 0.000! 0.000& 0.581# 10.04 # 16.28 # 36.58 " 9.828# 16.31 $ 0.183# 0.064$ 14
15 0.233& 0.266& 0.000! 0.000& 0.449# 10.41 # 12.88 # 23.41 # 7.920# 38.47 " 0.167$ 0.057$ 15
16 0.206& 0.244& 0.000! 0.018& 0.392# 6.586# 11.12 # 16.30 # 6.023# 29.03 # 0.152$ 0.054$ 16
17 0.201& 0.206& 0.000! 0.085$ 0.348# 4.881$ 19.73 # 13.54 # 5.019$ 14.42 # 0.163$ 0.038& 17
18 0.200& 0.177& 0.000! 0.057$ 0.313# 4.266$ 21.74 # 14.36 # 4.129$ 7.362# 0.223# 0.024& 18
19 0.170& 0.137& 0.000! 0.052$ 0.301# 5.159$ 14.05 # 11.91 # 3.279$ 4.608$ 0.234# 0.025& 19
20 0.150& 0.132& 0.000! 0.056$ 0.474$ 6.781# 10.90 # 8.999# 2.792$ 3.404$ 0.216# 0.028& 20
21 0.122& 0.170! 0.000! 0.101$ 0.832$ 13.89 # 8.883# 7.790# 2.321$ 2.658$ 0.173$ 0.037& 21
22 0.111& 0.333! 0.000! 0.062$ 1.260$ 51.27 " 16.19 # 8.784# 1.762$ 2.004$ 0.158$ 0.024& 22
23 0.080& 0.379! 0.000! 0.067$ 0.842$ 34.00 " 22.23 # 9.035# 1.440$ 1.416$ 0.153$ 0.023& 23
24 0.070& 0.381! 0.000! 0.094$ 2.157$ 19.80 # 18.36 # 7.764# 1.310$ 1.194$ 0.158$ 0.022& 24
25 0.248& 0.333! 0.000! 0.093$ 1.580$ 20.22 # 14.87 # 6.354# 1.196$ 1.346$ 0.243# 0.015& 25
26 0.252& 0.285! 0.000! 0.117$ 0.843$ 15.13 # 10.53 # 4.985$ 1.144$ 1.681$ 0.412# 0.008& 26
27 0.221& 0.211! 0.000! 0.178$ 0.625# 12.12 # 8.147# 4.303$ 1.074$ 1.391$ 0.393# 0.005& 27
28 0.206& 0.168! 0.000! 0.063$ 0.546# 10.81 # 7.356# 3.894$ 0.984$ 1.063$ 0.277# 0.003& 28
29 0.155& 0.000! 0.053$ 5.068$ 10.77 # 8.826# 3.372$ 0.966$ 0.870$ 0.222# 0.001& 29
30 0.102& 0.000! 0.055$ 6.900$ 9.497# 10.39 # 3.366$ 1.517$ 0.764# 0.202# 0.000& 30
31 0.058& 0.000! 11.92 # 10.44 # 3.549$ 0.679# 0.000& 31
Mean 0.185& 0.167! 0.015! 0.038! 1.323$ 17.45 $ 21.48 # 30.48 $ 8.395$ 7.363$ 0.265$ 0.082&
Median 0.200& 0.176! 0.000! 0.009! 0.474$ 10.59 $ 16.28 # 11.91 $ 4.988$ 3.404$ 0.234$ 0.054&
Maximum 0.259& 0.381! 0.127! 0.178! 11.92 $ 67.86 $ 53.04 # 146.2 $ 46.85 $ 38.47 $ 0.599$ 0.209&
Minimum 0.058& 0.000! 0.000! 0.000! 0.052$ 4.266$ 7.356# 3.366$ 0.966$ 0.679$ 0.152$ 0.000&
Total 5.723& 4.672! 0.459! 1.152! 41.01 $ 523.4 $ 665.9 # 944.9 $ 251.9 $ 228.3 $ 7.948$ 2.530&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 7.336! ! ... Not reviewed / Quality not known
Ann. Median 0.333! " ... Relative Uncertainty +/-10%
Annual Total 2678 ! # ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
Maximum Minimum & ... Relative Uncertainty +/-30%
Daily 146.2 ! 0.000!
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1995
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.059$ 0.161$ 0.004& 0.144$ 0.426# 1.941$ 46.92 " 27.30 " 16.91 # 5.966# 0.271# 1
2 0.000& 0.042& 0.187# 0.006& 0.144$ 0.464# 2.130$ 34.80 " 20.54 # 10.82 # 17.90 # 0.253# 2
3 0.000& 0.021& 0.126$ 0.008& 0.144$ 0.477# 1.789$ 21.73 # 187.1 $ 6.200$ 24.87 # 0.219# 3
4 0.000& 0.018& 0.043& 0.011& 0.137$ 0.461# 1.370$ 14.43 # 277.1 $ 4.523$ 15.71 # 0.195# 4
5 0.000& 0.015& 0.037& 0.017& 0.130$ 0.585# 1.122$ 10.57 # 109.9 # 3.609$ 8.271# 0.168$ 5
6 0.000& 0.011& 0.037& 0.024& 0.132$ 0.772# 1.146$ 8.283# 191.2 $ 3.231$ 5.028$ 0.145$ 6
7 0.000& 0.008& 0.031& 0.030& 0.123$ 0.687# 1.349$ 6.761# 203.3 $ 3.697$ 3.495$ 0.141$ 7
8 0.000& 0.004& 0.029& 0.032& 0.126$ 0.748$ 20.45 $ 5.851# 82.03 " 3.233$ 4.130$ 0.135$ 8
9 0.000& 0.002& 0.033& 0.034& 0.143$ 2.063$ 63.68 " 8.288# 47.80 " 2.837$ 11.01 # 0.131$ 9
10 0.000& 0.000& 0.033& 0.034& 0.195# 1.485$ 56.83 " 10.95 # 34.47 " 2.667$ 10.47 # 0.117$ 10
11 0.000& 0.000& 0.028& 0.032& 0.318# 0.937$ 31.60 " 12.99 # 23.05 # 3.431$ 5.795$ 0.102$ 11
12 0.000& 0.000& 0.028& 0.030& 0.659$ 0.752# 38.08 " 22.21 # 16.84 # 4.358$ 3.419$ 0.081$ 12
13 0.000& 0.000& 0.030& 0.028& 0.810# 0.975$ 45.31 " 76.99 " 14.21 # 4.159$ 2.205$ 0.089$ 13
14 0.000& 0.001& 0.027& 0.047& 0.688# 1.414$ 29.24 " 46.05 " 11.85 # 3.066$ 1.582$ 0.095$ 14
15 0.000& 0.013& 0.023& 0.065$ 0.461# 0.960$ 20.89 # 22.30 # 10.64 # 2.237$ 1.270$ 0.104$ 15
16 0.000& 0.015& 0.017& 0.051$ 0.358# 0.780# 21.18 # 14.10 # 9.135# 1.767$ 1.036$ 0.093$ 16
17 0.000& 0.008& 0.015& 0.056$ 0.411# 0.684# 21.48 # 39.70 # 7.793# 2.411$ 0.826# 0.095$ 17
18 0.000& 0.005& 0.014& 0.062$ 0.605# 0.616# 14.76 # 54.60 " 6.729# 19.36 # 0.682# 0.064$ 18
19 0.000& 0.004& 0.007& 0.058$ 0.433# 0.580# 11.33 # 24.23 # 5.796# 35.72 " 0.539# 0.090$ 19
20 0.000& 0.003& 0.004& 0.054$ 0.352# 0.594# 21.60 # 26.36 # 7.639# 18.19 # 0.416# 0.113$ 20
21 0.000& 0.001& 0.001& 0.054$ 0.355# 0.580# 111.6 # 23.31 # 7.485# 8.357# 0.333# 0.204$ 21
22 0.000& 0.000& 0.000& 0.055$ 0.473# 0.596# 76.45 " 15.47 # 5.986# 5.071$ 0.280# 0.507# 22
23 0.000& 0.000& 0.000& 0.053$ 0.855$ 0.742# 36.09 " 17.55 # 5.101$ 3.438$ 0.253# 0.684# 23
24 0.000& 0.000& 0.000& 0.051$ 1.158$ 0.696# 23.64 # 23.70 # 4.789$ 2.474$ 0.243# 0.675# 24
25 0.000& 0.001& 0.000& 0.051$ 0.910$ 1.905$ 19.70 # 36.28 " 3.964$ 1.835$ 0.515# 0.606# 25
26 0.000& 0.006& 0.000& 0.052$ 0.638# 2.651$ 33.60 " 28.14 " 3.196$ 1.395$ 0.511# 0.608# 26
27 0.000& 0.033& 0.000& 0.080$ 0.508# 2.345$ 23.46 # 26.13 # 2.797$ 1.179$ 0.498# 0.590# 27
28 0.013& 0.079$ 0.000& 0.120$ 0.524# 1.958$ 17.80 # 16.70 # 2.727$ 1.015$ 0.487# 0.475# 28
29 0.059$ 0.000& 0.112$ 0.561# 1.468$ 19.41 # 12.67 # 3.565$ 0.916$ 0.396# 0.556# 29
30 0.064$ 0.000& 0.138$ 0.492# 1.657$ 80.79 " 17.19 # 6.521$ 6.691$ 0.325# 0.606# 30
31 0.057$ 0.001& 0.415# 73.06 " 21.31 # 9.186# 0.473# 31
Mean 0.006& 0.013& 0.029& 0.048& 0.432$ 1.035$ 29.77 $ 24.08 # 44.69 $ 6.257$ 4.282$ 0.280$
Median 0.000& 0.005& 0.017& 0.051& 0.415$ 0.750$ 21.48 $ 21.73 # 9.887$ 3.438$ 1.153$ 0.168$
Maximum 0.064& 0.079& 0.187& 0.138& 1.158$ 2.651$ 111.6 $ 76.99 # 277.1 $ 35.72 $ 24.87 $ 0.684$
Minimum 0.000& 0.000& 0.000& 0.004& 0.123$ 0.426$ 1.122$ 5.851# 2.727$ 0.916$ 0.243$ 0.064$
Total 0.192& 0.350& 0.912& 1.448& 13.40 $ 31.06 $ 922.9 $ 746.6 #1341 $ 194.0 $ 128.5 $ 8.684$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 9.284& " ... Relative Uncertainty +/-10%
Ann. Median 0.556& # ... Relative Uncertainty +/-15%
Annual Total 3388 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 277.1 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1996
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.360# 0.059$ 0.000& 0.100$ 0.103$ 0.560# 1.091$ 60.38 " 20.05 # 83.08 " 3.979$ 0.899$ 1
2 0.320# 0.053$ 0.000& 0.095$ 0.116$ 0.364# 0.837$ 57.30 " 16.46 # 49.01 " 3.141$ 0.574# 2
3 0.225# 0.055$ 0.000& 0.094$ 0.108$ 0.323# 2.228$ 49.38 " 14.02 # 34.11 " 2.533$ 0.461# 3
4 0.174# 0.056$ 0.000& 0.134$ 0.175$ 0.285# 1.346$ 152.7 $ 13.44 # 24.99 # 2.143$ 0.377# 4
5 0.145$ 0.050$ 0.000& 0.132$ 0.304# 0.271# 1.008$ 90.86 " 10.38 # 18.51 # 1.861$ 0.332# 5
6 0.121$ 0.037& 0.000& 0.130$ 0.204# 0.278# 0.844# 72.37 " 9.804# 14.08 # 1.671$ 0.312# 6
7 0.091$ 0.041& 0.000& 0.138$ 0.171# 0.283# 0.957$ 74.53 " 9.779# 10.72 # 1.736$ 0.282# 7
8 0.082$ 0.065$ 0.000& 0.139$ 0.173# 0.281# 2.068$ 72.72 " 8.423# 8.200# 1.467$ 0.252# 8
9 0.076$ 0.063$ 0.000& 0.119$ 0.177# 0.268# 1.297$ 35.93 " 7.010# 7.516# 1.116$ 0.232# 9
10 0.063$ 0.039& 0.000& 0.119$ 0.185# 0.258# 0.998$ 24.61 " 39.61 # 9.072# 0.918$ 0.222# 10
11 0.050$ 0.016& 0.000& 0.179$ 0.199# 0.264# 0.845# 44.69 " 214.8 $ 23.97 # 0.760# 2.151$ 11
12 0.058$ 0.003& 0.000& 0.180# 0.199# 0.419# 0.782# 36.68 " 83.05 " 21.07 # 0.652# 93.68 $ 12
13 0.045$ 0.000& 0.000& 0.227# 0.193# 0.367# 0.751# 99.74 " 40.99 " 11.11 # 0.579# 162.0 $ 13
14 0.035& 0.000& 0.000& 0.213# 0.205# 0.314# 0.733# 68.31 " 32.42 " 7.757# 0.519# 65.86 " 14
15 0.029& 0.005& 0.000& 0.215# 0.224# 0.313# 0.799# 47.53 " 232.2 $ 7.731# 1.578$ 29.87 # 15
16 0.022& 0.023& 0.010& 0.255# 0.296# 0.408# 0.980$ 31.87 " 112.2 $ 6.724# 4.356$ 15.67 # 16
17 0.034& 0.054& 0.029& 0.257# 0.447# 0.626$ 3.381$ 20.31 # 51.07 " 5.686# 4.234$ 9.285# 17
18 0.068& 0.095$ 0.031& 0.238# 0.317# 1.222$ 11.06 # 14.82 # 67.36 " 5.069$ 2.549$ 5.872$ 18
19 0.010& 0.109$ 0.035& 0.253# 0.273# 0.925$ 19.10 # 11.57 # 71.01 " 4.494$ 1.630$ 3.895$ 19
20 0.010& 0.090$ 0.031& 0.272# 0.240# 0.907$ 12.38 # 11.30 # 48.50 " 4.085$ 1.173$ 2.703$ 20
21 0.015& 0.068$ 0.033& 0.246# 0.231# 1.009$ 8.318# 19.41 # 30.55 " 7.705$ 0.893$ 1.864$ 21
22 0.036& 0.045& 0.035& 0.232$ 0.257# 0.856$ 22.83 # 18.16 # 278.4 $ 51.30 " 0.656# 1.425$ 22
23 0.042& 0.026& 0.027& 0.073$ 0.270# 0.722# 31.18 " 22.71 # 143.6 $ 69.78 $ 0.505# 1.192$ 23
24 0.096$ 0.011& 0.036& 0.063$ 0.242# 0.633# 89.46 # 25.70 " 73.66 " 304.9 $ 0.408# 0.959$ 24
25 0.113$ 0.003& 0.046& 0.074$ 0.221# 0.549# 99.59 " 31.21 " 41.36 " 104.7 $ 0.342# 0.768# 25
26 0.040& 0.000& 0.061$ 0.126$ 0.205# 0.513# 43.05 " 18.21 # 30.53 " 39.38 " 0.315# 0.626# 26
27 0.037& 0.000& 0.065$ 0.130$ 0.195# 0.625$ 42.47 " 12.64 # 106.5 # 20.64 # 0.303# 0.542# 27
28 0.030& 0.000& 0.107$ 0.121$ 0.191# 1.287$ 94.77 " 22.29 # 239.1 $ 12.58 # 0.290# 0.492# 28
29 0.049& 0.000& 0.088$ 0.110$ 0.189# 0.823$ 42.01 " 71.06 " 153.0 $ 8.701# 0.284# 0.459# 29
30 0.095$ 0.074$ 0.091$ 0.181# 0.983$ 44.67 " 36.52 " 179.5 $ 6.751# 0.475$ 0.416# 30
31 0.061$ 0.085$ 0.614# 84.04 " 21.42 # 5.160$ 0.353# 31
Mean 0.085& 0.037& 0.026& 0.158$ 0.229$ 0.564$ 21.48 $ 44.42 $ 79.29 $ 31.89 $ 1.435$ 13.03 $
Median 0.058& 0.039& 0.010& 0.133$ 0.204$ 0.466$ 2.228$ 35.93 $ 44.93 $ 11.11 $ 1.017$ 0.768$
Maximum 0.360& 0.109& 0.107& 0.272$ 0.614$ 1.287$ 99.59 $ 152.7 $ 278.4 $ 304.9 $ 4.356$ 162.0 $
Minimum 0.010& 0.000& 0.000& 0.063$ 0.103$ 0.258$ 0.733$ 11.30 $ 7.010$ 4.085$ 0.284$ 0.222$
Total 2.635& 1.065& 0.793& 4.754$ 7.107$ 16.93 $ 665.9 $1377 $2379 $ 988.5 $ 43.06 $ 404.1 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 16.09 & " ... Relative Uncertainty +/-10%
Ann. Median 0.468& # ... Relative Uncertainty +/-15%
Annual Total 5890 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 304.9 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1997
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.314# 0.052$ 0.262# 0.384# 0.322# 0.556# 0.751# 5.361$ 23.83 " 3.443$ 0.392# 0.231# 1
2 0.275# 0.044& 0.219# 0.322# 0.353# 0.648$ 0.668# 4.403$ 67.42 " 3.287$ 0.398# 0.222# 2
3 0.249# 0.035& 0.199# 0.266# 0.329# 1.047$ 0.626# 3.995$ 108.0 " 3.540$ 0.359# 0.770$ 3
4 0.234# 0.029& 0.193# 0.234# 0.323# 1.464$ 0.608# 6.756$ 70.85 " 3.488$ 0.346# 0.694# 4
5 0.214# 0.018& 0.220# 0.240# 0.335# 2.020$ 0.608# 21.41 # 40.22 " 2.982$ 0.372# 0.527# 5
6 0.199# 0.008& 0.197# 0.270# 0.339# 1.565$ 0.704$ 40.07 " 179.3 $ 2.628$ 0.388# 0.473# 6
7 0.178$ 0.004& 0.167$ 0.321# 0.358# 1.000$ 9.423$ 37.08 " 122.4 $ 2.337$ 0.365# 0.435# 7
8 0.168# 0.009& 0.133$ 0.330# 0.357# 0.839# 23.75 # 22.52 # 49.08 " 2.120$ 0.352# 0.387# 8
9 0.154$ 0.031& 0.120$ 0.312# 0.418# 1.380$ 45.06 " 38.57 # 35.67 " 2.496$ 0.358# 0.330# 9
10 0.140$ 0.033& 0.127$ 0.314# 0.393# 1.214$ 24.00 # 83.91 " 36.79 " 5.358$ 0.327# 0.277# 10
11 0.126$ 0.032& 0.134$ 0.261# 0.334# 1.102$ 12.70 # 76.89 " 61.04 " 6.778# 0.313# 0.222# 11
12 0.113$ 0.026& 0.134$ 0.216# 0.394# 1.117$ 8.754# 42.87 " 129.2 $ 5.053$ 0.361# 0.211# 12
13 0.102$ 0.019& 0.134$ 0.204# 0.392# 1.217$ 31.57 # 27.45 # 301.2 $ 3.734$ 0.368# 0.200# 13
14 0.094$ 0.011& 0.134$ 0.181# 0.372# 1.077$ 70.87 " 18.52 # 141.8 $ 2.878$ 0.367# 0.179# 14
15 0.086$ 0.004& 0.136$ 0.157$ 0.371# 1.026$ 34.37 " 28.88 # 78.36 " 2.265$ 0.329# 0.185# 15
16 0.078$ 0.000& 0.157$ 0.153$ 0.377# 0.834# 18.45 # 28.15 " 44.50 " 1.975$ 0.323# 0.270# 16
17 0.073$ 0.000& 0.285# 0.144$ 0.415# 0.709# 11.98 # 26.27 " 27.70 " 1.699$ 0.301# 0.333# 17
18 0.067$ 0.000& 0.235# 0.141$ 1.101$ 0.637# 8.351# 32.35 " 20.00 # 1.386$ 0.269# 0.312# 18
19 0.062$ 0.007& 0.204# 0.143$ 0.889$ 1.025$ 6.330# 19.92 # 18.59 # 1.141$ 0.249# 0.261# 19
20 0.059$ 0.173& 0.175# 0.187$ 0.822$ 1.681$ 5.124$ 13.18 # 22.10 # 0.977$ 0.240# 0.249# 20
21 0.055$ 0.083$ 0.156$ 0.284# 0.595# 1.535$ 4.214$ 10.08 # 18.41 # 0.852# 0.754$ 0.216$ 21
22 0.054$ 0.262$ 0.172$ 0.276# 0.489# 1.325$ 3.613$ 10.32 # 13.49 # 0.750# 0.850$ 0.131$ 22
23 0.052$ 0.113$ 0.169# 0.222# 0.610# 1.904$ 3.273$ 13.51 # 10.23 # 0.683# 0.516# 0.094$ 23
24 0.050$ 0.792$ 0.176# 0.205# 0.703# 2.000$ 3.138$ 11.35 # 8.416# 0.634# 0.427# 0.077$ 24
25 0.050$ 2.689$ 0.158$ 0.207# 0.977$ 1.648$ 7.713$ 8.276# 7.645# 0.604# 0.367# 0.076$ 25
26 0.050$ 0.615# 0.152$ 0.194# 0.742# 1.214$ 11.61 # 6.605# 6.692# 0.526# 0.352# 0.083$ 26
27 0.049$ 0.404# 0.147$ 0.265# 0.605# 0.970$ 12.16 # 7.395# 5.700$ 0.484# 0.327# 0.077$ 27
28 0.046$ 0.318# 0.144$ 0.324# 0.567# 0.974$ 13.10 # 27.78 # 4.848$ 0.436# 0.304# 0.064$ 28
29 0.046$ 0.219# 0.275# 0.523# 1.035$ 10.93 # 129.3 $ 4.270$ 0.421# 0.282# 0.076$ 29
30 0.043& 0.375# 0.273# 0.479# 0.852# 8.969# 71.55 " 3.756$ 0.440# 0.248# 0.114$ 30
31 0.049$ 0.444# 0.541# 6.906# 33.97 " 0.400# 0.066$ 31
Mean 0.114& 0.207& 0.190$ 0.243$ 0.510$ 1.187$ 12.91 $ 29.31 $ 55.39 $ 2.122$ 0.373$ 0.253$
Median 0.078& 0.032& 0.169$ 0.251$ 0.415$ 1.090$ 8.754$ 22.52 $ 31.69 $ 1.975$ 0.355$ 0.222$
Maximum 0.314& 2.689& 0.444$ 0.384$ 1.101$ 2.020$ 70.87 $ 129.3 $ 301.2 $ 6.778$ 0.850$ 0.770$
Minimum 0.043& 0.000& 0.120$ 0.141$ 0.322$ 0.556$ 0.608$ 3.995$ 3.756$ 0.400$ 0.240$ 0.064$
Total 3.529& 5.810& 5.875$ 7.304$ 15.82 $ 35.62 $ 400.3 $ 908.7 $1662 $ 65.80 $ 11.20 $ 7.840$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 8.574& " ... Relative Uncertainty +/-10%
Ann. Median 0.400& # ... Relative Uncertainty +/-15%
Annual Total 3129 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 301.2 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 1998
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.039& 0.000& 0.000& 0.168# 0.406# 0.459# 6.389# 58.69 " 50.43 " 33.46 " 0.981$ 0.446$ 1
2 0.030& 0.000& 0.000& 0.154$ 0.403# 0.472# 5.038$ 50.67 " 64.33 " 33.98 " 0.831# 1.189$ 2
3 0.027& 0.000& 0.000& 0.138$ 0.406# 0.474# 4.441$ 30.45 " 241.4 & 24.14 # 0.762# 0.635# 3
4 0.022& 0.000& 0.000& 0.126$ 0.414# 0.533# 6.617$ 20.43 # 425.6 & 15.71 # 0.694# 0.468# 4
5 0.012& 0.000& 0.000& 0.158$ 0.449# 1.482$ 24.91 # 19.73 # 130.2 $ 12.49 # 0.629# 0.380# 5
6 0.003& 0.000& 0.000& 0.191# 0.439# 1.062$ 43.95 " 39.18 " 71.61 " 12.54 # 0.589# 0.333# 6
7 0.000& 0.000& 0.000& 0.353# 0.396# 0.806# 117.8 # 26.42 # 44.69 " 12.20 # 0.542# 0.281# 7
8 0.000& 0.000& 0.000& 0.384# 0.370# 1.290$ 70.54 " 16.77 # 29.14 " 12.42 # 0.483# 0.244# 8
9 0.000& 0.000& 0.000& 0.267# 2.147$ 1.063$ 44.01 " 12.22 # 20.34 # 10.40 # 0.459# 0.212# 9
10 0.000& 0.000& 0.000& 0.331# 1.247$ 1.820$ 26.53 " 10.92 # 18.18 # 8.314# 0.389# 0.192# 10
11 0.000& 0.000& 0.015& 0.367# 0.842$ 3.718$ 18.17 # 17.13 # 26.86 " 7.116# 0.359# 0.191# 11
12 0.000& 0.000& 0.417# 0.338# 0.683# 2.401$ 13.11 # 19.13 # 29.45 " 6.672# 0.335# 0.183# 12
13 0.000& 0.000& 0.240# 0.312# 0.621# 2.886$ 10.06 # 18.51 # 99.24 " 6.447# 0.339# 0.169# 13
14 0.000& 0.000& 0.166$ 0.254# 0.598# 2.702$ 8.407# 16.18 # 67.81 " 6.636# 0.390# 0.165# 14
15 0.000& 0.000& 0.145$ 0.222# 0.577# 2.634$ 7.033# 12.90 # 41.99 " 5.493$ 0.352# 0.159# 15
16 0.000& 0.000& 0.131$ 0.304# 0.531# 2.096$ 6.065# 10.95 # 29.51 " 4.567$ 0.332# 0.155$ 16
17 0.000& 0.000& 0.139$ 1.231$ 0.492# 2.119$ 5.420$ 13.22 # 23.14 " 4.175$ 0.425# 0.137$ 17
18 0.000& 0.000& 0.139$ 1.106$ 0.822$ 4.409$ 5.437$ 25.45 # 34.78 " 5.773$ 0.585# 0.129$ 18
19 0.000& 0.000& 0.156$ 1.146$ 0.750# 8.783# 7.610# 129.2 $ 34.30 " 5.489$ 0.574# 0.119$ 19
20 0.000& 0.000& 1.286$ 0.720# 0.626# 12.63 # 11.06 # 112.4 # 20.46 # 4.406$ 0.662# 0.114$ 20
21 0.000& 0.000& 1.480$ 0.663# 0.792$ 9.726# 11.10 # 118.4 " 48.02 # 3.584$ 0.682# 0.119$ 21
22 0.000& 0.000& 0.600# 0.613# 0.943$ 5.621$ 13.55 # 71.00 " 229.1 $ 3.110$ 0.602# 0.124$ 22
23 0.000& 0.000& 0.434# 0.652# 0.678# 3.841$ 13.60 # 37.77 " 147.2 $ 2.601$ 0.585# 0.117$ 23
24 0.000& 0.000& 0.346# 0.645# 0.602# 2.878$ 10.45 # 27.14 " 64.29 " 2.183$ 0.453# 0.100$ 24
25 0.000& 0.000& 0.282# 0.549# 0.579# 2.503$ 8.444# 23.02 # 77.65 " 2.011$ 0.339# 0.110$ 25
26 0.000& 0.000& 0.248# 0.496# 0.611# 3.054$ 18.74 # 16.32 # 57.89 " 1.820$ 0.349# 0.113$ 26
27 0.000& 0.000& 0.217# 0.447# 0.579# 10.41 $ 64.34 " 16.65 # 61.38 " 1.763$ 0.347# 0.106$ 27
28 0.000& 0.000& 0.204# 0.454# 0.607# 21.04 # 57.68 " 32.78 " 44.33 " 1.724$ 0.293# 0.111$ 28
29 0.000& 0.188# 0.459# 0.569# 15.66 # 50.39 " 177.0 $ 23.94 # 1.585$ 0.279# 0.109$ 29
30 0.000& 0.177# 0.432# 0.500# 9.101# 29.12 " 256.6 $ 19.87 # 1.352$ 0.253# 0.123$ 30
31 0.000& 0.178# 0.467# 21.06 # 84.47 " 1.165$ 0.130$ 31
Mean 0.004& 0.000& 0.232& 0.456$ 0.650$ 4.589$ 23.91 $ 49.09 $ 75.90 & 8.236$ 0.497$ 0.231$
Median 0.000& 0.000& 0.156& 0.376$ 0.579$ 2.668$ 13.11 $ 25.45 $ 46.36 & 5.493$ 0.456$ 0.155$
Maximum 0.039& 0.000& 1.480& 1.231$ 2.147$ 21.04 $ 117.8 $ 256.6 $ 425.6 & 33.98 $ 0.981$ 1.189$
Minimum 0.000& 0.000& 0.000& 0.126$ 0.370$ 0.459$ 4.441$ 10.92 $ 18.18 & 1.165$ 0.253$ 0.100$
Total 0.133& 0.000& 7.188& 13.68 $ 20.14 $ 137.7 $ 741.1 $1522 $2277 & 255.3 $ 14.90 $ 7.162$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 13.69 & " ... Relative Uncertainty +/-10%
Ann. Median 0.602& # ... Relative Uncertainty +/-15%
Annual Total 4996 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 425.6 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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 0.149$ 0.118$ 0.000& 0.253# 0.166# 0.912$ 10.40 # 9.817# 10.10 # 58.34 " 2.213$ 0.526$ 1
2 0.112$ 0.135$ 0.000& 0.245# 0.199# 0.840# 7.609# 7.946# 9.224# 32.98 # 1.842$ 0.830$ 2
3 0.100$ 0.113$ 0.000& 0.232# 0.225# 0.879$ 5.927# 6.992# 34.38 # 16.18 # 1.524$ 0.508# 3
4 0.103$ 0.109$ 0.000& 0.211# 0.224# 1.273$ 9.894# 6.171# 144.3 # 10.41 # 1.504$ 0.389# 4
5 0.120$ 0.126$ 0.000& 0.192# 0.250# 0.992$ 59.80 " 5.470# 95.44 " 7.884# 4.695$ 0.363# 5
6 0.088$ 0.134$ 0.000& 0.179# 0.882$ 0.808# 47.27 " 6.525# 44.09 " 6.687# 5.856$ 0.374# 6
7 0.087$ 0.128$ 0.000& 0.188# 0.522# 0.707# 83.06 " 11.57 # 27.05 " 7.653# 6.181$ 0.375# 7
8 0.098$ 0.106$ 0.000& 0.190# 0.394# 0.666# 82.82 " 11.31 # 36.32 " 35.42 # 4.078$ 0.357# 8
9 0.100$ 0.072$ 0.004& 0.280# 0.357# 0.626# 42.12 " 9.329# 29.43 " 60.88 " 2.803$ 0.350# 9
10 0.095$ 0.048& 0.054& 0.321# 0.887$ 0.589# 24.37 # 9.427# 18.31 # 36.79 " 1.980$ 0.290# 10
11 0.120$ 0.029& 0.091$ 0.307# 0.892$ 1.008$ 16.26 # 49.28 # 36.76 # 20.77 # 1.491$ 0.262# 11
12 0.149$ 0.016& 0.146$ 0.270# 0.554# 1.340$ 11.91 # 65.02 " 59.62 " 13.67 # 1.152$ 0.284# 12
13 0.061$ 0.010& 0.245# 0.240# 0.527# 0.967$ 11.07 # 36.04 " 30.35 " 10.98 # 0.992$ 0.425# 13
14 0.073$ 0.020& 0.301# 0.211# 0.550# 0.851# 34.56 # 20.90 # 74.99 " 57.76 # 0.900$ 0.435# 14
15 0.059$ 0.036& 0.154$ 0.195# 0.477# 1.012$ 46.87 " 17.26 # 235.2 $ 114.6 # 0.839# 0.381# 15
16 0.044& 0.033& 0.158$ 0.186# 0.411# 1.946$ 73.52 # 28.92 " 175.5 $ 50.94 " 0.805# 0.300# 16
17 0.055$ 0.034& 0.102$ 0.176# 0.389# 1.743$ 179.9 $ 25.60 " 68.80 " 42.17 " 0.778# 0.244# 17
18 0.093$ 0.044& 0.086$ 0.167# 0.407# 3.684$ 100.7 # 42.33 " 37.31 " 24.93 # 0.892$ 0.233# 18
19 0.099$ 0.064$ 0.139$ 0.161# 0.508# 7.148$ 56.77 " 87.08 " 24.20 # 15.47 # 1.161$ 0.217# 19
20 0.082$ 0.091$ 1.439$ 0.155$ 0.633# 7.347# 70.06 " 79.48 " 21.31 # 10.61 # 1.066$ 0.333# 20
21 0.081$ 0.134$ 0.987$ 0.150$ 0.643# 4.983$ 43.94 " 43.00 " 54.45 " 7.980# 0.888$ 0.352# 21
22 0.193$ 0.143$ 0.523# 0.150$ 0.639# 5.147$ 25.45 # 25.89 # 41.75 " 6.362# 0.667# 0.231# 22
23 0.151$ 0.127$ 0.392# 0.153$ 0.485# 12.71 # 17.50 # 17.70 # 29.07 " 5.354$ 0.525# 0.204# 23
24 0.085$ 0.101$ 0.327# 0.178$ 0.434# 11.24 # 13.13 # 17.84 # 19.47 # 4.729$ 0.455# 0.172# 24
25 0.144$ 0.070$ 0.281# 0.202# 0.440# 9.112# 10.68 # 48.45 " 13.95 # 3.956$ 0.403# 0.156$ 25
26 0.195$ 0.034& 0.267# 0.228# 0.858$ 25.20 # 13.72 # 80.07 " 11.49 # 3.319$ 0.359# 0.163$ 26
27 0.160$ 0.006& 0.240# 0.207# 2.733$ 18.72 # 18.83 # 34.00 " 9.826# 3.003$ 0.337# 0.136$ 27
28 0.332# 0.000& 0.225# 0.182# 2.232$ 12.47 # 17.36 # 21.20 # 10.05 # 2.871$ 0.321# 0.115$ 28
29 0.274$ 0.199# 0.168# 2.391$ 16.77 # 27.16 " 19.24 # 9.534# 2.736$ 0.305# 0.125$ 29
30 0.121$ 0.249# 0.160# 1.281$ 15.59 # 20.31 # 18.58 # 13.20 # 2.598$ 0.337# 0.149$ 30
31 0.097$ 0.277# 0.935$ 13.25 # 12.77 # 2.526$ 0.162$ 31
Mean 0.120& 0.074& 0.222& 0.205$ 0.727$ 5.576$ 38.59 $ 28.23 # 47.51 $ 21.95 $ 1.578$ 0.304$
Median 0.100& 0.071& 0.154& 0.191$ 0.522$ 1.542$ 24.37 $ 19.24 # 29.89 $ 10.61 $ 0.946$ 0.290$
Maximum 0.332& 0.143& 1.439& 0.321$ 2.733$ 25.20 $ 179.9 $ 87.08 # 235.2 $ 114.6 $ 6.181$ 0.830$
Minimum 0.044& 0.000& 0.000& 0.150$ 0.166$ 0.589$ 5.927$ 5.470# 9.224$ 2.526$ 0.305$ 0.115$
Total 3.720& 2.079& 6.884& 6.137$ 22.53 $ 167.3 $1196 $ 875.2 #1425 $ 680.6 $ 47.35 $ 9.439$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 12.17 & " ... Relative Uncertainty +/-10%
Ann. Median 0.707& # ... Relative Uncertainty +/-15%
Annual Total 4443 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 235.2 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2000
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.160$ 0.319# 0.136$ 0.298# 0.545# 0.400# 0.922$ 10.49 # 55.24 " 1.958$ 0.374# 0.130$ 1
2 0.145$ 0.204# 0.085$ 0.333# 0.449# 0.435# 1.162$ 24.56 # 35.93 " 1.720$ 0.325# 0.107$ 2
3 0.134$ 0.173# 0.068$ 0.434# 0.409# 0.423# 1.799$ 125.1 $ 23.47 # 1.558$ 0.292# 0.094$ 3
4 0.138$ 0.172# 0.062$ 0.401# 0.384# 0.406# 14.62 $ 50.94 " 15.20 # 1.475$ 0.277# 0.089$ 4
5 0.103$ 0.168$ 0.079$ 0.313# 0.353# 0.389# 24.75 # 29.28 " 15.99 # 1.600$ 0.263# 0.120$ 5
6 0.068$ 0.184$ 0.077$ 0.270# 0.330# 0.378# 14.34 # 32.25 " 255.4 $ 1.858$ 0.271# 0.146$ 6
7 0.051& 0.125$ 0.084$ 0.258# 0.312# 0.370# 14.13 # 44.58 " 100.7 # 1.577$ 0.295# 0.121$ 7
8 0.046$ 0.192$ 0.092$ 0.251# 0.416# 0.362# 13.56 # 64.76 " 42.73 " 1.394$ 0.332# 0.109$ 8
9 0.055$ 1.153$ 0.158$ 0.283# 0.502# 0.356# 10.25 # 61.05 " 24.46 # 1.631$ 0.334# 0.131$ 9
10 0.052$ 0.561# 2.166$ 0.255# 0.479# 0.401# 8.526# 49.87 " 16.91 # 1.491$ 0.288# 0.101$ 10
11 0.053$ 0.340# 1.116$ 0.285# 0.721$ 0.468# 13.00 # 26.93 " 12.66 # 1.284$ 0.261# 0.103$ 11
12 0.082$ 0.258# 1.023$ 0.296# 1.136$ 0.523# 14.59 # 18.23 # 10.91 # 1.196$ 0.229# 0.115$ 12
13 0.077$ 0.204# 0.723# 0.295# 0.865$ 0.492# 11.96 # 13.33 # 12.73 # 1.168$ 0.197# 0.149$ 13
14 0.112$ 0.177# 0.537# 0.274# 0.705# 0.606# 17.40 # 10.18 # 11.38 # 1.055$ 0.186# 0.222# 14
15 0.431# 0.163$ 0.451# 0.276# 0.590# 0.752# 31.04 " 9.967# 9.692# 0.948$ 0.154$ 0.272# 15
16 0.818$ 0.150$ 0.406# 0.279# 0.566# 0.603# 19.87 # 42.90 # 8.057# 0.858# 0.126$ 0.305# 16
17 0.693# 0.143$ 0.399# 0.291# 0.542# 0.448# 12.98 # 152.9 $ 6.613# 0.851# 0.150$ 0.300# 17
18 0.471# 0.182$ 0.354# 0.324# 0.488# 0.439# 20.21 # 63.55 " 5.834# 0.743# 0.096$ 0.259# 18
19 0.313# 0.231# 0.331# 0.274# 0.455# 1.196$ 35.88 " 34.96 " 5.362$ 0.695# 0.086$ 0.227# 19
20 0.247# 0.163$ 0.338# 0.256# 0.423# 2.579$ 28.59 " 25.13 " 4.813$ 0.634# 0.099$ 0.274# 20
21 0.231# 0.170$ 0.785$ 0.240# 0.409# 1.770$ 21.49 # 20.53 # 4.315$ 0.559# 0.089$ 0.347# 21
22 0.258# 0.144$ 0.887$ 0.239# 0.397# 1.433$ 17.36 # 15.45 # 3.836$ 0.533# 0.114$ 0.255# 22
23 0.403# 0.122$ 0.560# 0.233# 0.408# 1.210$ 16.09 # 12.74 # 3.492$ 0.491# 0.109$ 0.150$ 23
24 0.525# 0.142$ 0.426# 0.217# 0.489# 1.314$ 14.90 # 12.92 # 3.208$ 0.454# 0.092$ 0.122$ 24
25 0.379# 0.189# 0.357# 0.213# 0.481# 2.118$ 14.39 # 12.16 # 3.011$ 0.424# 0.089$ 0.094$ 25
26 0.296# 0.187# 0.375# 0.295# 0.443# 1.778$ 11.09 # 21.89 # 2.796$ 0.389# 0.088$ 0.054& 26
27 0.243# 0.200# 0.389# 0.316# 0.426# 1.345$ 8.142# 27.64 # 2.761$ 0.356# 0.163$ 0.033& 27
28 0.220# 0.216# 0.354# 0.433# 0.415# 1.092$ 8.094# 17.50 # 2.619$ 0.334# 0.158$ 0.050& 28
29 0.205# 0.182# 0.320# 0.805# 0.400# 0.939$ 21.16 # 13.79 # 2.340$ 0.317# 0.194# 0.199$ 29
30 0.213# 0.297# 0.680# 0.375# 0.833# 18.64 # 14.12 # 2.187$ 0.341# 0.167$ 0.179$ 30
31 0.369# 0.298# 0.366# 12.07 # 26.35 # 0.382# 0.147$ 31
Mean 0.245& 0.235$ 0.443$ 0.320# 0.493$ 0.862$ 15.26 $ 35.03 $ 23.49 $ 0.976$ 0.197$ 0.161&
Median 0.213& 0.182$ 0.354$ 0.284# 0.443$ 0.563$ 14.39 $ 25.13 $ 8.875$ 0.858$ 0.177$ 0.131&
Maximum 0.818& 1.153$ 2.166$ 0.805# 1.136$ 2.579$ 35.88 $ 152.9 $ 255.4 $ 1.958$ 0.374$ 0.347&
Minimum 0.046& 0.122$ 0.062$ 0.213# 0.312$ 0.356$ 0.922$ 9.967$ 2.187$ 0.317$ 0.086$ 0.033&
Total 7.593& 6.813$ 13.73 $ 9.615# 15.28 $ 25.86 $ 473.0 $1086 $ 704.7 $ 30.27 $ 5.897$ 5.005&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 6.513& " ... Relative Uncertainty +/-10%
Ann. Median 0.407& # ... Relative Uncertainty +/-15%
Annual Total 2384 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 255.4 & 0.033&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2001
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.172$ 0.081$ 0.165$ 0.138$ 0.133$ 0.479# 0.531# 1.000$ 7.772# 64.98 " 0.709# 1.853$ 1
2 0.205# 0.158$ 0.169$ 0.112$ 0.136$ 0.479# 0.503# 0.888$ 5.992# 31.34 " 0.618# 1.556$ 2
3 0.188# 0.126$ 0.169$ 0.121$ 0.142$ 0.468# 0.520# 1.006$ 7.319# 17.13 # 0.594# 0.965$ 3
4 0.150$ 0.081$ 0.169# 0.122$ 0.143$ 0.612$ 0.718# 1.675$ 5.683$ 10.78 # 0.608# 12.27 $ 4
5 0.115$ 0.039& 0.150$ 0.110$ 0.131$ 1.023$ 0.701# 1.269$ 4.390$ 7.500# 0.537# 53.80 " 5
6 0.083$ 0.017& 0.105$ 0.116$ 4.202$ 0.823# 0.597# 1.997$ 6.197$ 5.791$ 0.478# 69.68 " 6
7 0.054$ 0.006& 0.104$ 0.168$ 0.984$ 0.717# 0.569# 2.202$ 15.79 # 4.424$ 0.466# 40.86 " 7
8 0.045& 0.002& 0.327# 0.122$ 0.689# 0.971$ 0.602# 2.287$ 11.78 # 3.769$ 0.453# 18.78 # 8
9 0.100$ 0.000& 0.302# 0.122$ 0.517# 1.632$ 1.067$ 5.016$ 10.85 # 4.638$ 0.405# 9.765# 9
10 0.096$ 0.000& 0.252# 0.117$ 0.552# 2.141$ 0.832$ 6.023$ 16.11 # 4.395$ 0.371# 6.684# 10
11 0.084$ 0.000& 0.177$ 0.118$ 0.545# 2.010$ 0.684# 3.716$ 17.26 # 3.975$ 0.337# 4.771$ 11
12 0.077$ 0.000& 0.134$ 0.124$ 0.774$ 1.748$ 0.750$ 2.739$ 10.71 # 4.421$ 0.318# 3.352$ 12
13 0.062$ 0.000& 0.181$ 0.120$ 3.817$ 1.203$ 1.028$ 2.340$ 7.187# 4.314$ 0.290# 2.277$ 13
14 0.043$ 0.000& 0.186$ 0.128$ 1.786$ 0.982$ 0.848# 2.464$ 5.262$ 3.437$ 0.262# 1.574$ 14
15 0.052$ 0.000& 0.165$ 0.092$ 0.972$ 0.892# 0.898$ 2.754$ 4.020$ 3.061$ 0.309# 1.152$ 15
16 0.054$ 0.000& 0.184# 0.107$ 0.730# 0.842# 0.773# 4.387$ 3.393$ 2.572$ 0.351# 0.888$ 16
17 0.061$ 0.000& 0.134$ 0.116$ 0.616# 0.761# 0.687# 4.098$ 2.902$ 2.189$ 0.639# 0.712# 17
18 0.079$ 0.000& 0.092$ 0.123$ 0.544# 0.699# 0.631# 3.208$ 2.630$ 1.937$ 0.714# 0.783$ 18
19 0.105$ 0.000& 0.067$ 0.123$ 0.501# 0.660# 0.600# 2.689$ 2.598$ 1.694$ 0.680# 2.018$ 19
20 0.094$ 0.000& 0.047& 0.183# 0.548# 0.642# 0.604# 2.325$ 2.313$ 1.572$ 0.651# 1.675$ 20
21 0.075$ 0.000& 0.035& 0.166# 0.588# 0.610# 0.981$ 1.996$ 2.081$ 1.615$ 0.691# 1.251$ 21
22 0.067$ 0.000& 0.038& 0.160$ 0.517# 0.580# 1.006$ 1.752$ 3.026$ 4.396$ 0.566# 0.887$ 22
23 0.063$ 0.000& 0.107$ 0.150$ 0.474# 0.559# 0.796# 1.818$ 7.223$ 5.047$ 0.486# 0.635# 23
24 0.106$ 0.000& 0.139$ 0.184$ 0.609# 0.545# 0.712# 2.959$ 10.61 # 3.876$ 0.518# 0.504# 24
25 0.229# 0.028& 0.148$ 0.242# 0.847# 0.532# 0.658# 2.866$ 9.142# 2.885$ 0.490# 0.449# 25
26 0.218# 0.228$ 0.141$ 0.177# 0.699# 0.519# 0.622# 2.342$ 6.216$ 2.217$ 0.406# 0.400# 26
27 0.163$ 0.199# 0.090$ 0.148$ 0.582# 0.498# 0.620# 2.018$ 4.484$ 1.725$ 0.396# 0.339# 27
28 0.135$ 0.166# 0.067$ 0.144$ 0.546# 0.478# 0.715# 1.755$ 3.889$ 1.422$ 0.379# 0.279# 28
29 0.097$ 0.072$ 0.139$ 0.513# 0.487# 0.848# 3.053$ 13.96 $ 1.196$ 0.381# 0.285# 29
30 0.074$ 0.098$ 0.136$ 0.485# 0.529# 0.902$ 11.25 # 125.2 $ 0.996$ 0.763$ 0.260# 30
31 0.060$ 0.142$ 0.462# 1.368$ 11.74 # 0.833# 0.246# 31
Mean 0.103& 0.040& 0.141& 0.138$ 0.800$ 0.837$ 0.754$ 3.149$ 11.20 $ 6.779$ 0.496$ 7.772$
Median 0.084& 0.000& 0.141& 0.124$ 0.548$ 0.651$ 0.712$ 2.342$ 6.207$ 3.769$ 0.482$ 1.251$
Maximum 0.229& 0.228& 0.327& 0.242$ 4.202$ 2.141$ 1.368$ 11.74 $ 125.2 $ 64.98 $ 0.763$ 69.68 $
Minimum 0.043& 0.000& 0.035& 0.092$ 0.131$ 0.468$ 0.503$ 0.888$ 2.081$ 0.833$ 0.262$ 0.246$
Total 3.205& 1.129& 4.357& 4.129$ 24.79 $ 25.12 $ 23.37 $ 97.62 $ 336.0 $ 210.1 $ 14.87 $ 240.9 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2.701& " ... Relative Uncertainty +/-10%
Ann. Median 0.588& # ... Relative Uncertainty +/-15%
Annual Total 985.7 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 125.2 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2002
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.206# 0.000& 0.000& 0.000& 0.248# 0.419# 0.517# 1.620$ 8.739# 1.909$ 4.454$ 0.000& 1
2 0.207# 0.000& 0.000& 0.000& 0.201# 0.434# 0.643# 2.377$ 14.08 # 1.696$ 6.706$ 0.000& 2
3 0.217# 0.000& 0.000& 0.000& 0.182# 0.488# 0.569# 2.527$ 15.28 # 1.538$ 3.651$ 0.000& 3
4 0.250# 0.000& 0.000& 0.000& 0.156$ 0.633# 0.642# 2.818$ 13.88 # 1.466$ 2.197$ 0.000& 4
5 0.295# 0.000& 0.000& 0.000& 0.144$ 0.852$ 0.697# 5.190$ 8.828# 1.525$ 1.482$ 0.000& 5
6 0.323# 0.000& 0.000& 0.000& 0.270# 1.050$ 0.565# 5.540$ 6.324# 4.292$ 1.033$ 0.000& 6
7 0.304# 0.000& 0.000& 0.000& 0.288# 0.681# 0.855$ 3.916$ 4.824$ 10.41 # 0.683# 0.000& 7
8 0.226# 0.000& 0.000& 0.000& 0.206# 0.476# 0.724# 2.908$ 3.757$ 9.419# 0.440# 0.000& 8
9 0.223# 0.000& 0.000& 0.000& 0.200# 0.418# 0.608# 2.331$ 3.654$ 5.216$ 0.221# 0.000& 9
10 0.275# 0.000& 0.000& 0.000& 0.225# 0.383# 0.999$ 2.220$ 4.152$ 3.301$ 0.148$ 0.000& 10
11 0.246# 0.000& 0.000& 0.000& 0.385# 0.361# 1.341$ 2.340$ 4.028$ 2.625$ 0.067$ 0.000& 11
12 0.216# 0.000& 0.000& 0.000& 0.401# 0.336# 4.937$ 2.242$ 3.236$ 2.076$ 0.032& 0.000& 12
13 0.170$ 0.000& 0.000& 0.000& 0.296# 0.459# 6.296$ 2.038$ 2.486$ 1.626$ 0.008& 0.000& 13
14 0.106$ 0.000& 0.000& 0.000& 0.271# 1.396$ 3.568$ 1.688$ 3.066$ 1.328$ 0.004& 0.000& 14
15 0.039& 0.000& 0.000& 0.000& 0.255# 1.652$ 2.726$ 3.190$ 48.80 # 1.017$ 0.001& 0.000& 15
16 0.007& 0.000& 0.000& 0.810& 0.247# 0.865$ 2.011$ 8.913# 53.96 " 0.788# 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.988$ 0.252# 0.645# 1.577$ 9.456# 24.31 # 0.839$ 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 1.583$ 0.270# 1.894$ 1.625$ 5.988$ 13.70 # 2.071$ 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.571# 0.276# 1.335$ 1.952$ 4.092$ 8.902# 2.137$ 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.287# 0.287# 0.822$ 1.524$ 2.945$ 6.403# 1.541$ 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.229# 0.361# 0.661# 1.346$ 2.453$ 4.756$ 1.066$ 0.000& 0.000& 21
22 0.000& 0.000& 0.064& 0.875$ 0.463# 0.580# 1.252$ 2.625$ 3.905$ 0.790# 0.000& 0.000& 22
23 0.000& 0.000& 0.279$ 1.208$ 0.431# 0.513# 1.064$ 2.499$ 3.993$ 0.592# 0.000& 0.000& 23
24 0.000& 0.000& 0.049& 0.562# 0.412# 0.492# 1.046$ 2.418$ 4.331$ 0.497# 0.000& 0.000& 24
25 0.000& 0.000& 0.311# 0.373# 0.389# 0.457# 1.129$ 2.187$ 4.614$ 0.402# 0.000& 0.000& 25
26 0.000& 0.000& 0.227$ 0.335# 0.403# 0.476# 1.108$ 3.526$ 4.709$ 0.305# 0.000& 0.000& 26
27 0.000& 0.000& 0.031& 0.294# 0.397# 0.470# 1.278$ 26.14 # 4.358$ 0.271# 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.262# 0.415# 0.414# 1.268$ 24.11 # 3.447$ 1.267$ 0.000& 0.000& 28
29 0.000& 0.000& 0.220# 0.426# 0.431# 1.069$ 11.71 # 2.796$ 3.801$ 0.000& 0.000& 29
30 0.000& 0.000& 0.226# 0.441# 0.415# 1.206$ 8.421# 2.229$ 3.625$ 0.000& 0.000& 30
31 0.000& 0.000& 0.439# 1.120$ 7.955# 2.238$ 0.000& 31
Mean 0.107& 0.000& 0.031& 0.294& 0.311$ 0.684$ 1.525$ 5.432$ 9.718$ 2.312$ 0.704& 0.000&
Median 0.007& 0.000& 0.000& 0.110& 0.287$ 0.490$ 1.129$ 2.908$ 4.661$ 1.541$ 0.001& 0.000&
Maximum 0.323& 0.000& 0.311& 1.583& 0.463$ 1.894$ 6.296$ 26.14 $ 53.96 $ 10.41 $ 6.706& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.144$ 0.336$ 0.517$ 1.620$ 2.229$ 0.271$ 0.000& 0.000&
Total 3.309& 0.000& 0.961& 8.821& 9.636$ 20.51 $ 47.26 $ 168.4 $ 291.5 $ 71.67 $ 21.13 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1.762& " ... Relative Uncertainty +/-10%
Ann. Median 0.311& # ... Relative Uncertainty +/-15%
Annual Total 643.2 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 53.96 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2003
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.069$ 1.169$ 0.192# 0.373# 0.683# 13.41 # 15.19 # 212.6 $ 6.883# 0.250# 1
2 0.000& 0.000& 0.076$ 0.843$ 0.182# 0.460# 0.577# 8.340# 12.24 # 88.09 " 5.019$ 0.214# 2
3 0.000& 0.000& 0.087$ 0.740# 0.172# 0.576# 0.771$ 65.37 # 10.20 # 47.77 " 3.760$ 0.207$ 3
4 0.000& 0.000& 0.084$ 0.833# 0.166# 0.603# 1.046$ 68.64 " 12.07 # 41.39 " 2.867$ 0.197$ 4
5 0.000& 0.000& 0.067$ 0.837# 0.177# 0.538# 1.208$ 48.74 " 14.30 # 31.96 " 2.179$ 0.147$ 5
6 0.000& 0.000& 0.047& 0.710$ 0.194# 0.571# 1.343$ 48.37 " 12.24 # 20.29 # 1.671$ 0.135$ 6
7 0.000& 0.000& 0.028& 0.442# 0.198# 0.486# 1.349$ 27.01 # 10.02 # 14.55 # 1.308$ 0.138$ 7
8 0.000& 0.000& 0.012& 0.321# 0.205# 0.408# 1.077$ 15.36 # 9.245# 12.85 # 1.080$ 0.141$ 8
9 0.000& 0.000& 0.003& 0.257# 0.226# 0.364# 1.026$ 10.71 # 14.58 # 14.03 # 0.928$ 0.144$ 9
10 0.000& 0.000& 0.001& 0.245# 0.231# 0.365# 3.980$ 8.849# 20.28 # 11.64 # 0.755# 0.147$ 10
11 0.000& 0.000& 0.000& 0.312# 0.228# 0.452# 7.027# 18.25 # 45.18 " 8.656# 0.602# 0.150$ 11
12 0.000& 0.000& 0.000& 1.280$ 0.389# 0.460# 16.62 # 32.83 " 52.37 " 6.796# 0.506# 0.153$ 12
13 0.000& 0.000& 0.000& 0.860$ 0.532# 0.402# 9.696# 39.29 " 84.60 " 7.338# 0.400# 0.156$ 13
14 0.000& 0.000& 0.000& 0.549# 0.423# 0.371# 7.110# 22.33 # 42.18 " 7.632# 0.328# 0.160$ 14
15 0.000& 0.000& 0.000& 0.447# 0.450# 0.346# 7.770# 15.86 # 24.96 # 7.401# 0.309# 0.162$ 15
16 0.000& 0.000& 0.000& 0.366# 0.595# 0.324# 6.674# 19.26 # 18.41 # 6.046# 0.301# 0.167$ 16
17 0.000& 0.004& 0.000& 0.351# 0.739# 0.302# 4.668$ 50.73 " 14.01 # 5.212$ 0.340# 0.197$ 17
18 0.000& 0.270$ 0.000& 0.392# 0.748# 0.285# 3.429$ 68.53 " 10.72 # 5.547# 0.792# 0.242$ 18
19 0.000& 0.264# 0.000& 0.333# 0.586# 0.271# 2.642$ 36.42 " 9.703# 5.895# 1.401$ 0.293$ 19
20 0.000& 0.235# 0.000& 0.302# 0.456# 0.267# 2.375$ 30.07 " 14.14 # 5.214$ 2.152$ 0.335$ 20
21 0.000& 0.234# 0.000& 0.277# 0.570# 0.271# 3.097$ 53.96 " 36.26 " 4.289$ 1.344$ 0.281# 21
22 0.000& 0.221# 0.000& 0.264# 0.472# 0.340# 16.40 $ 506.8 & 86.20 " 3.627$ 0.798$ 0.209# 22
23 0.000& 0.171$ 0.516& 0.242# 0.362# 0.503# 34.66 " 554.0 & 111.8 " 3.119$ 0.519# 0.174$ 23
24 0.000& 0.136$ 0.433# 0.247# 0.323# 0.426# 18.27 # 142.1 $ 78.18 " 2.884$ 0.367# 0.168$ 24
25 0.000& 0.123$ 0.349# 0.239# 0.304# 2.030$ 15.06 # 83.25 " 51.45 " 2.512$ 0.456# 0.160$ 25
26 0.000& 0.098$ 0.327# 0.238# 0.280# 1.156$ 12.77 # 47.12 " 33.15 " 2.193$ 0.513# 0.141$ 26
27 0.000& 0.078$ 0.333# 0.225# 0.267# 0.867$ 9.538# 32.26 " 21.76 # 3.141$ 0.454# 0.105$ 27
28 0.000& 0.065$ 0.417# 0.221# 0.257# 0.809# 9.626# 24.80 " 15.66 # 8.973$ 0.427# 0.078$ 28
29 0.000& 0.892$ 0.220# 0.239# 0.741# 9.253# 32.69 " 43.67 $ 16.88 # 0.337# 0.051& 29
30 0.000& 0.663# 0.203# 0.353# 0.867# 9.217# 30.00 " 522.0 & 13.31 # 0.273# 0.027& 30
31 0.000& 1.338$ 0.423# 15.57 # 19.25 # 9.872# 0.011& 31
Mean 0.000& 0.068& 0.185& 0.465$ 0.353# 0.541$ 7.566$ 70.15 & 48.22 & 20.38 $ 1.302$ 0.166&
Median 0.000& 0.000& 0.028& 0.327$ 0.304# 0.439$ 6.674$ 32.69 & 19.34 & 7.632$ 0.678$ 0.160&
Maximum 0.000& 0.270& 1.338& 1.280$ 0.748# 2.030$ 34.66 $ 554.0 & 522.0 & 212.6 $ 6.883$ 0.335&
Minimum 0.000& 0.000& 0.000& 0.203$ 0.166# 0.267$ 0.577$ 8.340& 9.245& 2.193$ 0.273$ 0.011&
Total 0.000& 1.901& 5.742& 13.96 $ 10.94 # 16.23 $ 234.5 $2175 &1447 & 631.7 $ 39.07 $ 5.142&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 12.55 & " ... Relative Uncertainty +/-10%
Ann. Median 0.442& # ... Relative Uncertainty +/-15%
Annual Total 4581 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 554.0 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2004
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.003& 0.000& 0.000& 0.000& 0.000& 0.324# 0.994$ 5.562$ 12.84 # 1.099$ 0.206# 0.070$ 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.263# 1.330$ 7.934# 9.556# 0.939$ 0.207# 0.057$ 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.315# 3.291$ 11.58 # 7.333# 0.791# 0.206$ 0.048$ 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.362# 2.201$ 12.32 # 6.221# 0.673# 0.129$ 0.042& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.613$ 1.471$ 15.22 # 6.614# 0.605# 0.114$ 0.046& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.666$ 1.129$ 19.32 # 10.37 # 0.655# 0.122$ 0.026& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.492# 4.412$ 14.79 # 28.61 # 0.769# 0.137$ 0.016& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.522# 9.899# 9.248# 26.02 # 0.673# 0.180$ 0.011& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.470# 6.785# 6.979# 17.12 # 0.522# 0.227# 0.007& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.990$ 4.781$ 5.668$ 13.99 # 0.415# 0.283# 0.003& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 2.792$ 3.624$ 4.807$ 11.14 # 0.351# 0.283# 0.001& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 1.388$ 2.843$ 5.646$ 8.034# 0.324# 0.235# 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 1.103$ 2.312$ 8.053# 6.112# 0.303# 0.197# 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.717# 1.951$ 9.401# 4.841$ 0.268# 0.185# 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.563# 1.730$ 15.24 # 4.090$ 0.238# 0.154$ 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.001& 0.819$ 1.528$ 12.52 # 3.665$ 0.218# 0.157$ 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.095& 1.116$ 1.362$ 8.841# 3.325$ 0.195# 0.196$ 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.114$ 0.730# 1.218$ 10.29 # 3.129$ 0.173# 0.231# 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.072$ 0.639# 1.105$ 13.18 # 2.840$ 0.178# 0.205# 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.062$ 0.524# 1.026$ 9.170# 2.372$ 0.198# 0.165$ 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.115$ 0.466# 1.262$ 8.065# 1.992$ 0.215# 0.147$ 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.235# 0.876$ 1.842$ 8.108# 1.709$ 0.200# 0.084& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.191# 0.854$ 1.989$ 7.809# 1.555$ 0.205# 0.127& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.160$ 0.649# 2.140$ 20.31 # 1.491$ 0.211# 0.160$ 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.129$ 0.544# 3.461$ 56.72 " 1.420$ 0.210# 0.111$ 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.112$ 0.472# 2.902$ 76.02 " 1.495$ 0.209# 0.107$ 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.102$ 1.360$ 3.228$ 76.06 " 1.511$ 0.219# 0.088$ 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.101$ 1.151$ 2.524$ 63.20 " 1.394$ 0.250# 0.068$ 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.105$ 1.319$ 1.972$ 45.91 " 1.432$ 0.269# 0.071$ 0.000& 29
30 0.000& 0.000& 0.000& 0.153$ 1.163$ 2.526$ 25.36 # 1.281$ 0.220# 0.088$ 0.000& 30
31 0.000& 0.000& 0.408# 3.740$ 16.83 # 0.187# 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.070& 0.809$ 2.664$ 19.68 $ 6.783$ 0.386$ 0.162& 0.011&
Median 0.000& 0.000& 0.000& 0.000& 0.001& 0.658$ 2.140$ 11.58 $ 3.877$ 0.250$ 0.159& 0.000&
Maximum 0.003& 0.000& 0.000& 0.000& 0.408& 2.792$ 9.899$ 76.06 $ 28.61 $ 1.099$ 0.283& 0.070&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.263$ 0.994$ 4.807$ 1.281$ 0.173$ 0.068& 0.000&
Total 0.003& 0.000& 0.000& 0.000& 2.155& 24.26 $ 82.58 $ 610.2 $ 203.5 $ 11.98 $ 4.869& 0.327&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2.568& " ... Relative Uncertainty +/-10%
Ann. Median 0.114& # ... Relative Uncertainty +/-15%
Annual Total 939.8 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 76.06 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2005
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 44.93 $ 3.151$ 4.810$ 25.63 # 5.050$ 10.42 # 34.92 " 12.41 $ 0.446# 1
2 0.000& 0.000& 0.000& 681.6 & 5.461$ 4.256$ 18.48 # 11.10 # 7.789# 30.84 " 9.990$ 0.309# 2
3 0.000& 0.000& 0.000& 82.39 $ 37.86 # 5.705$ 16.17 # 16.22 # 6.418# 19.80 # 6.788$ 0.233# 3
4 0.000& 0.000& 0.000& 25.42 # 23.30 # 39.77 # 32.64 # 11.21 # 5.918# 16.19 # 4.771$ 0.178$ 4
5 0.000& 0.000& 0.000& 12.26 # 12.07 # 49.40 " 66.66 " 8.309# 6.588# 14.84 # 4.213$ 0.155$ 5
6 0.000& 0.000& 0.000& 7.314# 8.220# 34.89 " 93.89 " 6.830# 37.32 # 15.93 # 3.738$ 0.156$ 6
7 0.000& 0.000& 0.000& 5.035$ 5.889$ 69.94 " 76.93 " 6.318# 42.92 " 14.35 # 3.760$ 0.159$ 7
8 0.000& 0.000& 0.000& 3.751$ 4.656$ 42.33 " 42.11 " 5.965# 32.50 " 13.03 # 4.366$ 0.135$ 8
9 0.000& 0.000& 0.000& 3.394$ 3.858$ 26.97 " 28.35 " 5.242$ 49.38 " 12.22 # 4.157$ 0.122$ 9
10 0.000& 0.000& 0.000& 2.783$ 3.250$ 135.1 $ 20.13 # 4.676$ 56.03 " 12.76 # 3.392$ 0.108$ 10
11 0.000& 0.000& 0.000& 2.194$ 2.796$ 219.2 $ 15.55 # 4.041$ 29.08 " 13.55 # 2.534$ 0.211$ 11
12 0.000& 0.000& 0.000& 1.740$ 2.924$ 465.9 & 13.18 # 3.842$ 18.74 # 11.68 # 2.060$ 0.338# 12
13 0.000& 0.000& 0.000& 1.330$ 2.825$ 281.4 $ 20.24 # 6.146$ 15.82 # 9.467# 1.681$ 0.404# 13
14 0.000& 0.000& 0.000& 1.047$ 2.404$ 165.2 $ 46.43 " 34.16 # 17.77 # 7.828# 1.293$ 0.315# 14
15 0.000& 0.000& 0.000& 0.912$ 1.970$ 91.65 " 31.01 " 42.44 " 16.41 # 6.530# 1.024$ 0.214# 15
16 0.000& 0.000& 0.000& 0.842# 11.34 $ 55.33 " 23.22 # 24.62 " 11.45 # 6.260# 0.799# 0.138$ 16
17 0.000& 0.000& 0.000& 0.809# 47.40 " 43.96 " 17.27 # 73.07 " 14.45 # 26.79 # 0.605# 0.111$ 17
18 0.000& 0.000& 0.000& 0.680# 27.14 # 174.3 $ 13.40 # 108.1 # 32.07 " 35.27 " 0.459# 0.100$ 18
19 0.000& 0.000& 0.000& 0.548# 171.3 $ 220.2 $ 11.11 # 72.27 " 22.74 # 20.92 # 0.370# 0.095$ 19
20 0.000& 0.000& 0.000& 0.484# 73.86 " 150.1 $ 9.684# 32.63 " 16.89 # 15.44 $ 0.317# 0.115$ 20
21 0.000& 0.000& 0.000& 1.448$ 67.26 " 81.73 " 10.99 # 22.09 # 143.3 $ 18.79 $ 0.259# 0.105$ 21
22 0.000& 0.000& 0.000& 33.28 # 77.34 " 54.46 " 13.59 # 16.58 # 75.72 " 20.19 $ 0.214# 0.090$ 22
23 0.000& 0.000& 0.000& 33.24 " 87.87 " 48.82 " 11.33 # 12.91 # 36.03 " 18.50 $ 0.202# 0.105$ 23
24 0.000& 0.000& 0.000& 25.98 # 42.57 " 83.18 " 9.362# 11.38 # 23.52 # 13.13 $ 0.197# 0.098$ 24
25 0.000& 0.000& 0.000& 15.43 # 27.88 " 64.41 " 8.367# 10.54 # 16.09 # 10.38 $ 0.168$ 0.087$ 25
26 0.000& 0.000& 0.000& 9.573# 18.05 # 45.19 " 7.903# 9.908# 12.28 # 9.272$ 0.135$ 0.073$ 26
27 0.000& 0.000& 0.000& 6.636# 12.98 # 31.53 " 7.182# 9.027# 12.38 # 8.886$ 0.319$ 0.059$ 27
28 0.000& 0.000& 0.000& 5.098$ 10.08 # 23.63 # 6.714# 8.003# 31.16 # 7.576$ 0.808$ 0.039& 28
29 0.000& 0.000& 4.073$ 7.967# 20.00 # 6.469# 7.350# 33.26 " 6.572$ 0.840$ 0.029& 29
30 0.000& 0.000& 3.493$ 6.348# 27.64 " 6.094# 11.32 # 26.63 " 7.894$ 0.603# 0.023& 30
31 0.000& 0.731& 5.424$ 5.416$ 14.84 # 10.69 $ 0.015& 31
Mean 0.000& 0.000& 0.024& 33.92 & 26.31 $ 92.03 & 23.08 $ 19.87 $ 28.70 $ 15.18 $ 2.416$ 0.154&
Median 0.000& 0.000& 0.000& 3.912& 10.08 $ 51.93 & 15.55 $ 11.10 $ 20.74 $ 13.13 $ 0.932$ 0.115&
Maximum 0.000& 0.000& 0.731& 681.6 & 171.3 $ 465.9 & 93.89 $ 108.1 $ 143.3 $ 35.27 $ 12.41 $ 0.446&
Minimum 0.000& 0.000& 0.000& 0.484& 1.970$ 4.256& 5.416$ 3.842$ 5.918$ 6.260$ 0.135$ 0.015&
Total 0.000& 0.000& 0.731&1018 & 815.5 $2761 & 715.5 $ 616.1 $ 861.1 $ 470.5 $ 72.48 $ 4.766&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 20.10 & " ... Relative Uncertainty +/-10%
Ann. Median 5.416& # ... Relative Uncertainty +/-15%
Annual Total 7335 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 681.6 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2006
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.007& 0.000& 0.000& 0.000& 0.000& 0.351$ 0.261# 0.260# 0.302# 0.269# 0.199# 0.000& 1
2 0.002& 0.000& 0.000& 0.000& 0.000& 0.322$ 0.275# 0.338# 0.232# 0.271# 0.195# 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.273$ 0.239# 0.268# 0.215# 0.282# 0.195# 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.244$ 0.311# 0.225# 0.266# 0.348# 0.172$ 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.232$ 0.279# 0.206# 0.349# 0.303# 0.145$ 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.237$ 0.249# 0.209# 0.272# 0.284# 0.124$ 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.360$ 0.236# 0.343# 0.227# 0.290# 0.238$ 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.418$ 0.233# 0.332# 0.206# 0.264# 0.275# 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.324$ 0.339# 0.288# 0.233# 0.272# 0.235# 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.236$ 0.496# 0.272# 0.244# 0.274# 0.240# 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.177$ 0.450# 0.280# 0.307# 0.358# 0.272# 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.137$ 0.277# 0.346# 0.385# 0.452# 0.291# 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.103$ 0.215# 0.300# 0.280# 0.416# 0.249# 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.073$ 0.191# 0.251# 0.235# 0.359# 0.214# 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.069$ 0.173# 0.276# 0.209# 0.328# 0.187# 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.073$ 0.159$ 0.368# 0.190# 0.319# 0.148$ 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.074$ 0.147$ 0.291# 0.215# 0.345# 0.163$ 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.083$ 0.172# 0.265# 0.181# 0.337# 0.139$ 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.158$ 0.166# 0.504# 0.197# 0.327# 0.106$ 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.274# 0.210# 0.425# 0.173# 0.303# 0.083$ 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.207# 0.657# 0.317# 0.223# 0.301# 0.061$ 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.162$ 0.436# 0.564# 0.274# 0.344# 0.045& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.129$ 0.317# 0.560# 0.291# 0.309# 0.033& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.113$ 0.364# 0.385# 0.313# 0.290# 0.024& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.126$ 0.431# 0.317# 0.303# 0.299# 0.015& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.240# 0.379# 0.287# 0.294# 0.275# 0.005& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.034& 0.364# 0.467# 0.250# 0.264# 0.253# 0.001& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.141$ 0.392# 0.545# 0.231# 0.244# 0.242# 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.284$ 0.165$ 0.393# 0.203# 0.242# 0.239# 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.328$ 0.142$ 0.302# 0.176# 0.260# 0.211# 0.000& 0.000& 30
31 0.000& 0.000& 0.303$ 0.258# 0.254# 0.193# 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.035& 0.209$ 0.310$ 0.309# 0.254# 0.302# 0.135& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.192$ 0.277$ 0.287# 0.244# 0.299# 0.146& 0.000&
Maximum 0.007& 0.000& 0.000& 0.000& 0.328& 0.418$ 0.657$ 0.564# 0.385# 0.452# 0.291& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.069$ 0.147$ 0.176# 0.173# 0.193# 0.000& 0.000&
Total 0.008& 0.000& 0.000& 0.000& 1.090& 6.258$ 9.625$ 9.589# 7.627# 9.358# 4.053& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 0.130& # ... Relative Uncertainty +/-15%
Ann. Median 0.015& $ ... Relative Uncertainty +/-20%
Annual Total 47.61 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 0.657& 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2007
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.423# 1.704$ 1.491$ 0.600# 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.352# 2.064$ 1.166$ 0.401# 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.260# 1.780$ 0.869$ 0.284# 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.208# 1.422$ 0.673# 0.204# 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.186# 1.466$ 0.524# 0.147$ 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.315# 1.352$ 0.441# 0.127$ 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.485# 1.242$ 0.412# 0.089$ 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.344# 8.929$ 0.432# 0.092$ 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.289# 10.64 # 0.478# 0.099$ 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.469# 6.744# 0.466# 0.093$ 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.581# 5.379$ 0.413# 0.093$ 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.470# 4.821$ 0.321# 0.089$ 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.404# 17.12 # 0.248# 0.088$ 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.389# 22.47 # 0.198# 0.082$ 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.449# 24.73 # 0.152$ 0.075$ 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.488# 20.64 # 0.119$ 0.063$ 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.002& 0.448# 13.02 # 0.144$ 0.057$ 0.011& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.006& 0.430# 8.303# 0.183# 0.062$ 0.040& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.014& 0.568$ 5.500$ 0.172# 0.056$ 0.072$ 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.052& 0.832$ 3.852$ 0.161$ 0.065$ 0.072$ 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.095$ 0.950$ 2.842$ 0.187# 0.056$ 0.065$ 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.129$ 1.011$ 2.425$ 0.161$ 0.046& 0.056$ 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.144$ 0.980$ 2.135$ 0.121$ 0.036& 0.044& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.528# 0.942$ 2.106$ 0.104$ 0.027& 0.029& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.532# 0.760# 3.512$ 0.088$ 0.021& 0.015& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.322# 0.811# 4.099$ 0.081$ 0.014& 0.005& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.436$ 0.809# 3.697$ 0.219$ 0.006& 0.001& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.323# 0.802# 3.001$ 1.076$ 0.002& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.157$ 0.849$ 2.540$ 1.302$ 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 0.198# 2.933$ 1.963$ 1.061$ 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 0.258# 2.399$ 0.886$ 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.103& 0.698$ 6.383$ 0.463$ 0.102& 0.013&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.485$ 3.605$ 0.321$ 0.070& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.532& 2.933$ 24.73 $ 1.491$ 0.600& 0.072&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.186$ 1.242$ 0.081$ 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.196& 21.64 $ 191.5 $ 14.35 $ 3.075& 0.409&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 0.642& # ... Relative Uncertainty +/-15%
Ann. Median 0.000& $ ... Relative Uncertainty +/-20%
Annual Total 234.2 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 24.73 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2008
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.027& 1.469$ 55.31 " 2.912$ 4.395$ 11.60 # 12.54 # 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.023& 1.293$ 38.22 " 2.980$ 6.146$ 6.375$ 8.945# 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.016& 0.946$ 49.61 " 2.479$ 7.912# 3.985$ 6.810# 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.012& 0.713# 29.18 " 1.926$ 6.535# 2.803$ 5.143$ 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.010& 0.576# 17.79 # 1.574$ 14.45 # 2.319$ 4.240$ 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.008& 0.444# 15.66 # 1.341$ 15.68 # 5.371$ 3.588$ 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.007& 0.388# 16.21 # 1.164$ 8.484# 26.33 # 2.953$ 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.006& 0.351# 11.69 # 0.998$ 5.593$ 19.75 # 2.375$ 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.010& 0.420# 8.749# 0.847# 4.043$ 10.52 # 2.197$ 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.013& 1.141$ 6.829# 0.767# 3.025$ 6.232$ 4.101$ 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.012& 7.219$ 5.504$ 0.807# 2.409$ 4.576$ 6.408$ 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.011& 23.82 # 4.493$ 0.979$ 1.962$ 3.742$ 4.123$ 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.010& 21.14 # 3.785$ 1.547$ 1.631$ 2.949$ 2.691$ 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.013& 11.17 # 3.254$ 2.386$ 1.411$ 2.276$ 1.918$ 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.053& 8.355# 2.832$ 2.164$ 1.239$ 1.766$ 1.451$ 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.146$ 22.83 # 2.423$ 1.669$ 1.101$ 1.395$ 1.263$ 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.227$ 30.84 " 2.001$ 1.590$ 0.997$ 1.152$ 1.123$ 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.222# 21.89 # 1.692$ 2.675$ 0.857$ 0.962$ 0.884$ 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.168$ 64.81 " 1.633$ 7.563$ 0.696# 0.795# 0.678# 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.129$ 79.55 " 1.624$ 9.335# 0.611# 1.365$ 0.580# 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.105$ 43.75 " 1.472$ 7.365# 0.583# 182.0 $ 1.465$ 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.089$ 22.44 # 1.342$ 12.90 # 0.522# 130.0 $ 2.518$ 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.074$ 15.36 # 1.260$ 11.39 # 0.467# 299.4 $ 1.559$ 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.060$ 22.95 # 1.180$ 6.689# 0.492# 278.4 $ 0.925$ 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.059$ 22.88 # 1.121$ 5.521$ 0.757$ 113.4 $ 0.588# 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.054$ 15.55 # 0.998$ 9.454# 0.961$ 48.01 " 0.391# 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.094$ 10.73 # 0.928$ 8.662# 0.791# 50.21 " 0.275# 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.312$ 8.576# 0.871# 5.442$ 0.673$ 90.61 " 0.208# 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.916$ 9.883# 0.924$ 4.668$ 11.10 $ 35.63 " 0.157$ 29
30 0.000& 0.000& 0.000& 0.000& 1.649$ 24.54 # 1.848$ 4.289$ 51.01 " 19.36 # 0.116$ 30
31 0.000& 0.000& 0.005& 71.42 " 2.471$ 27.14 # 0.101$ 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.151& 18.30 $ 9.449$ 4.136$ 5.925$ 45.44 $ 2.655$
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.053& 11.17 $ 2.471$ 2.577$ 1.631$ 6.303$ 1.559$
Maximum 0.000& 0.000& 0.000& 0.000& 0.005& 1.649& 79.55 $ 55.31 $ 12.90 $ 51.01 $ 299.4 $ 12.54 $
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.006& 0.351$ 0.871$ 0.767$ 0.467$ 0.795$ 0.101$
Total 0.000& 0.000& 0.000& 0.000& 0.005& 4.537& 567.4 $ 292.9 $ 124.1 $ 183.7 $1363 $ 82.32 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 7.154& " ... Relative Uncertainty +/-10%
Ann. Median 0.251& # ... Relative Uncertainty +/-15%
Annual Total 2618 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 299.4 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2009
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.098$ 0.000& 0.000& 0.000& 0.000& 0.000& 66.86 " 10.10 # 17.93 # 50.55 " 0.330# 0.050$ 1
2 0.078$ 0.000& 0.000& 0.000& 0.000& 0.000& 33.31 " 8.397# 22.03 # 30.62 " 0.248# 0.038& 2
3 0.065$ 0.000& 0.000& 0.000& 0.000& 0.000& 19.38 # 7.331# 23.71 # 21.25 # 0.188# 0.022& 3
4 0.052$ 0.000& 0.000& 0.000& 0.000& 0.000& 12.83 # 6.562# 18.54 # 14.17 # 0.145$ 0.007& 4
5 0.040& 0.000& 0.000& 0.000& 0.000& 0.000& 9.424# 6.102# 14.11 # 10.89 # 0.117$ 0.002& 5
6 0.032& 0.000& 0.000& 0.000& 0.000& 0.000& 7.992# 8.339# 16.30 # 9.256# 0.105$ 0.000& 6
7 0.023& 0.000& 0.000& 0.000& 0.000& 0.000& 15.32 # 11.46 # 24.48 " 8.489# 0.112$ 0.000& 7
8 0.016& 0.000& 0.000& 0.000& 0.000& 0.000& 17.45 # 8.663# 77.55 " 8.375# 0.131$ 0.000& 8
9 0.011& 0.000& 0.000& 0.000& 0.000& 0.000& 13.19 # 6.702# 45.58 " 8.206# 0.105$ 0.000& 9
10 0.006& 0.000& 0.000& 0.000& 0.000& 0.000& 19.19 # 5.862# 34.20 " 7.457# 0.099$ 0.000& 10
11 0.003& 0.000& 0.000& 0.000& 0.000& 0.000& 26.99 " 6.621# 181.8 $ 7.002# 0.097$ 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.88 # 6.959# 102.7 " 7.387# 0.108$ 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.61 # 6.549# 81.85 " 7.014# 0.116$ 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.37 # 8.566# 48.76 " 6.022# 0.113$ 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.898# 57.28 # 74.33 " 4.929$ 0.097$ 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.496# 120.5 " 63.34 " 3.947$ 0.097$ 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.057# 62.42 " 30.81 " 3.185$ 0.115$ 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.36 # 31.84 " 31.01 " 2.516$ 0.140$ 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.237& 237.6 $ 23.97 # 41.97 " 1.914$ 0.224$ 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 2.102$ 106.2 # 18.32 # 31.85 " 1.456$ 0.252# 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 7.157$ 190.0 $ 18.48 # 164.4 $ 1.186$ 0.182# 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 5.577$ 139.1 $ 15.34 # 230.7 $ 1.013$ 0.153$ 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 3.324$ 238.6 $ 17.46 # 75.11 " 0.918$ 0.134$ 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 2.780$ 106.4 # 22.83 # 39.56 " 0.879# 0.109$ 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 2.716$ 90.23 " 22.63 " 28.63 " 0.785# 0.095$ 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 2.162$ 82.92 " 19.32 # 21.20 # 0.674# 0.099$ 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 2.428$ 42.75 " 14.63 # 15.49 # 0.613# 0.089$ 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 5.104$ 29.00 " 12.84 # 13.30 # 0.684# 0.077$ 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 30.78 # 21.15 # 33.51 # 17.39 # 0.657# 0.067$ 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 112.9 " 15.80 # 39.96 " 68.95 " 0.562# 0.058$ 0.000& 30
31 0.000& 0.000& 0.000& 12.44 # 22.02 # 0.446# 0.000& 31
Mean 0.014& 0.000& 0.000& 0.000& 0.000& 5.908& 52.77 $ 21.34 # 55.25 $ 7.195$ 0.133$ 0.004&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 19.38 $ 14.63 # 33.03 $ 3.947$ 0.112$ 0.000&
Maximum 0.098& 0.000& 0.000& 0.000& 0.000& 112.9 & 238.6 $ 120.5 # 230.7 $ 50.55 $ 0.330$ 0.050&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.057$ 5.862# 13.30 $ 0.446$ 0.058$ 0.000&
Total 0.423& 0.000& 0.000& 0.000& 0.000& 177.2 &1636 $ 661.6 #1658 $ 223.1 $ 4.000$ 0.118&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 11.94 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 4360 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 238.6 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2010
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.343# 0.079$ 0.009& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.300# 0.081$ 0.003& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.278# 0.067$ 0.001& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.287# 0.062$ 0.003& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.244# 0.061$ 0.012& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.208# 0.052$ 0.009& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.240# 0.047$ 0.004& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.339# 0.043& 0.001& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.559# 0.038& 0.001& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.507# 0.062& 0.036& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.513# 0.071$ 0.043$ 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.616# 0.058$ 0.030& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.714$ 0.052$ 0.022& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.381$ 0.050$ 0.018& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.996$ 0.043& 0.016& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.707# 0.038& 0.012& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.548# 0.032& 0.009& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.441# 0.026& 0.005& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.016& 0.363# 0.018& 0.002& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.806# 0.294# 0.035& 0.001& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.757# 0.255# 0.056$ 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.737# 0.219# 0.058$ 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.977$ 0.173# 0.058$ 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.871# 0.148$ 0.046$ 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.708# 0.105$ 0.037& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.541# 0.115$ 0.028& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.440# 0.114$ 0.026& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.370# 0.097$ 0.032& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.307# 0.105$ 0.035& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.285# 0.082$ 0.027& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 0.000& 0.355# 0.018& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.231& 0.410$ 0.046& 0.008& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.291$ 0.046& 0.003& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.977& 1.714$ 0.081& 0.043& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.082$ 0.018& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.169& 12.29 $ 1.436& 0.236& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 0.058& # ... Relative Uncertainty +/-15%
Ann. Median 0.000& $ ... Relative Uncertainty +/-20%
Annual Total 21.13 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 1.714& 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2011
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.366$ 5.342$ 8.994# 5.232$ 0.160$ 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.18 # 5.913$ 6.704# 3.925$ 0.122$ 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 36.97 # 9.839# 8.861# 128.7 & 0.079$ 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.971& 68.96 " 11.58 # 8.436# 363.7 & 0.056$ 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.393$ 39.35 " 10.33 # 6.458# 102.4 # 0.053& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.177$ 20.57 # 10.01 # 5.038$ 45.42 " 0.047$ 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.447$ 13.18 # 8.833# 4.220$ 27.60 " 0.144$ 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.477$ 9.173# 6.436# 22.31 $ 34.65 " 0.372# 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.316$ 6.971# 4.773$ 152.2 $ 53.59 " 1.808$ 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.781$ 5.628$ 3.777$ 76.86 " 30.35 " 1.244$ 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.572$ 4.682$ 3.153$ 33.00 " 17.81 # 0.706# 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.469$ 3.888$ 2.684$ 17.85 # 12.36 # 0.409# 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.262$ 3.401$ 2.489$ 11.71 # 8.882# 0.274# 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.021$ 5.337$ 2.439$ 8.216# 6.941# 0.283# 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.121$ 9.976# 2.129$ 5.952$ 5.799$ 0.629$ 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.446$ 34.27 # 2.075$ 4.581$ 4.645$ 1.025$ 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.820$ 42.41 " 3.554$ 3.658$ 3.838$ 0.739# 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.219$ 21.48 # 10.60 $ 3.139$ 4.156$ 0.496# 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.961$ 13.61 # 38.30 " 3.135$ 3.629$ 0.284# 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.861$ 9.131# 26.19 # 2.503$ 2.887$ 0.170$ 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.334$ 6.775# 16.80 # 1.984$ 2.305$ 0.098$ 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.467$ 191.8 $ 22.09 # 1.809$ 1.916$ 0.056$ 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.160$ 100.7 $ 23.84 # 39.22 $ 1.448$ 0.034& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.980$ 43.60 " 14.75 # 244.2 $ 0.928$ 0.023& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.861$ 30.08 " 9.602# 85.64 " 0.628# 0.015& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.208$ 20.39 # 13.77 # 58.30 " 0.447# 0.009& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.705$ 14.62 # 19.12 # 36.29 " 0.359# 0.004& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.431$ 11.18 # 31.76 # 24.17 # 0.293# 0.001& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 3.379$ 8.696# 27.16 # 16.92 # 0.222# 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 9.283# 7.200# 14.54 # 11.05 # 0.179$ 0.000& 30
31 0.000& 0.000& 0.000& 5.588$ 6.130# 7.349# 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.055& 26.15 $ 12.13 $ 29.70 $ 29.18 & 0.301&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.393& 13.18 $ 9.925$ 8.861$ 4.401& 0.122&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.283& 191.8 $ 38.30 $ 244.2 $ 363.7 & 1.808&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.401$ 2.075$ 1.809$ 0.179& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 63.71 & 810.7 $ 363.9 $ 920.8 $ 875.3 & 9.339&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 8.339& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 3044 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 363.7 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2012
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.530# 1.350$ 10.48 # 9.896# 0.119$ 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.451# 1.157$ 10.55 # 6.231$ 0.110$ 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.371# 1.887$ 7.860# 4.105$ 0.105$ 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.276# 3.246$ 28.94 # 2.969$ 0.128$ 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.196# 3.575$ 82.66 " 2.368$ 0.214$ 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.148$ 2.775$ 112.4 " 1.926$ 0.233# 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.165$ 2.381$ 49.78 " 1.552$ 0.195# 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.343$ 2.577$ 24.21 # 1.213$ 0.146$ 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.204$ 2.202$ 14.92 # 0.980$ 0.113$ 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.628$ 1.866$ 10.35 # 0.752# 0.154$ 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.069$ 1.594$ 7.716# 0.579# 0.216# 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.638$ 2.576$ 5.796$ 0.433# 0.174$ 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.773$ 20.41 # 4.490$ 0.422# 0.180$ 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.251# 27.33 " 3.738$ 1.066$ 0.194# 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.734# 20.87 # 3.139$ 1.269$ 0.123$ 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.710& 4.858$ 14.11 # 2.520$ 0.894$ 0.089$ 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.657# 3.650$ 9.284# 2.174$ 0.619# 0.062$ 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.462# 2.988$ 6.613# 1.967$ 0.433# 0.048$ 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.453# 2.697$ 4.993$ 2.593$ 0.300# 0.043$ 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 1.824$ 2.323$ 5.057$ 3.858$ 0.206# 0.033& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 7.619$ 1.825$ 17.85 # 3.951$ 0.147$ 0.018& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 4.919$ 1.440$ 42.98 " 7.715$ 0.160$ 0.010& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 2.985$ 1.208$ 31.44 " 13.75 # 0.202# 0.006& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 1.978$ 1.570$ 24.20 # 9.802# 0.266# 0.002& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 1.404$ 2.142$ 15.91 # 6.216$ 0.403# 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 1.135$ 3.499$ 10.68 # 4.401$ 0.572# 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.915$ 5.236$ 8.141# 14.33 $ 0.383# 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.725# 3.842$ 6.513# 54.63 " 0.228# 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.630# 2.665$ 5.661# 33.17 " 0.146$ 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.595# 1.991$ 5.059$ 16.76 # 0.107$ 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 1.602$ 4.717$ 0.077$ 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.900& 2.494$ 9.968$ 18.50 $ 1.320$ 0.091& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.226& 2.323$ 5.059$ 8.831$ 0.572$ 0.097& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 7.619& 7.251$ 42.98 $ 112.4 $ 9.896$ 0.233& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.148$ 1.157$ 1.967$ 0.077$ 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 27.01 & 77.31 $ 309.0 $ 554.9 $ 40.91 $ 2.717& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2.765& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 1012 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 112.4 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2013
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.950$ 22.72 # 0.279# 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.860$ 13.49 # 0.235# 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.878$ 9.090# 0.169$ 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.793# 6.647# 0.133$ 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.938$ 5.218$ 0.121$ 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.837# 4.484$ 0.121$ 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.348$ 3.681$ 0.143$ 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.315& 16.55 $ 2.997$ 0.137$ 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.771$ 9.186# 2.666$ 0.139$ 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.549$ 4.903$ 2.695$ 0.110$ 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.471$ 3.496$ 2.399$ 0.068$ 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.451$ 4.000$ 2.354$ 0.036& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.955$ 3.638$ 2.127$ 0.030& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.481$ 3.927$ 1.697$ 0.020& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.843$ 44.13 # 1.374$ 0.010& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.187$ 54.90 " 1.162$ 0.003& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.871# 93.95 " 1.012$ 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.183$ 64.60 " 0.850$ 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.949$ 31.44 " 0.903$ 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.642$ 29.04 # 5.931$ 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.976$ 43.97 " 13.62 # 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.677$ 35.28 " 10.50 # 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.724$ 72.23 " 5.964$ 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.467$ 51.28 " 3.696$ 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.232$ 33.99 " 2.493$ 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.595$ 31.50 " 1.745$ 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.361$ 19.37 # 1.330$ 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.960$ 13.17 # 1.012$ 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.272$ 11.68 # 0.746# 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.745$ 22.97 # 0.537# 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 0.000& 1.290$ 0.381# 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.547& 23.53 $ 4.372$ 0.058& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.272& 14.86 $ 2.493$ 0.006& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.187& 93.95 $ 22.72 $ 0.279& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.793$ 0.381$ 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 78.97 & 705.8 $ 135.5 $ 1.754& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2.526& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 922.1 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 93.95 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2014
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.365$ 1.328$ 0.825$ 0.958$ 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.137$ 1.038$ 0.619# 0.687# 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.896$ 0.781# 0.460# 0.461# 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.744# 0.580# 0.342# 0.303# 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.650# 0.479# 0.285# 0.231# 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.562# 0.475# 0.233# 0.177$ 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.490# 0.503# 0.184# 0.165$ 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.446# 1.030$ 0.197# 0.117$ 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.437# 9.938$ 0.170$ 0.080$ 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.409# 5.741$ 0.122$ 0.062$ 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.398# 3.146$ 0.089$ 0.054$ 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.312# 2.050$ 0.070$ 0.048$ 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.279# 1.432$ 0.051$ 0.076$ 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.943& 0.238# 1.024$ 0.037& 0.061$ 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.446$ 0.200# 0.794# 0.027& 0.058$ 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.274$ 0.161$ 0.642# 0.024& 0.058$ 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.846$ 0.136$ 0.530# 0.022& 0.054$ 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.304$ 0.152$ 0.446# 0.033& 0.045$ 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.021$ 0.160# 0.346# 0.070& 0.030& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.802# 0.164$ 0.268# 7.974$ 0.017& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.629# 0.202$ 0.323# 12.82 # 0.010& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.705$ 0.243# 1.638$ 9.656# 0.003& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.119$ 0.277# 2.264$ 8.126# 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.001$ 0.292# 1.538$ 5.674$ 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.369$ 0.211# 1.217$ 3.723$ 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.865$ 0.158$ 1.059$ 4.999$ 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.16 # 0.125$ 0.998$ 3.871$ 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.362$ 0.281$ 1.367$ 2.662$ 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 3.414$ 0.913$ 1.597$ 2.130$ 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 2.453$ 3.425$ 1.206$ 1.632$ 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 1.796$ 1.984$ 1.235$ 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.629& 0.563$ 1.526$ 2.205& 0.125& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.802& 0.292$ 1.034$ 0.342& 0.054& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.16 & 3.425$ 9.938$ 12.82 & 0.958& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.125$ 0.268$ 0.022& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 50.51 & 17.45 $ 45.78 $ 68.36 & 3.758& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 0.509& # ... Relative Uncertainty +/-15%
Ann. Median 0.000& $ ... Relative Uncertainty +/-20%
Annual Total 185.9 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 12.82 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2015
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.230# 33.37 " 12.69 $ 0.248# 0.315# 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.173$ 17.44 # 18.97 # 0.179$ 0.153$ 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.117$ 12.15 # 15.67 # 0.133$ 0.097$ 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.102$ 9.263# 10.48 # 0.113$ 0.079$ 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.230# 7.538# 7.495# 0.108$ 0.036& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.236# 6.070# 5.478$ 0.096$ 0.015& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.233# 5.089$ 4.178$ 0.070$ 0.012& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.740$ 4.612$ 3.348$ 0.055$ 0.003& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.644$ 10.11 # 2.692$ 0.039& 0.000& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.377$ 11.51 # 2.281$ 0.030& 0.000& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.907$ 10.94 # 2.316$ 0.020& 0.000& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.481$ 8.372# 2.881$ 0.011& 0.000& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.120$ 6.447# 7.864$ 0.006& 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.869$ 5.106$ 16.12 # 0.001& 0.000& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.700# 3.995$ 14.01 # 0.000& 0.000& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.613# 3.161$ 9.365# 0.000& 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.539# 2.624$ 6.111$ 0.000& 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.441# 6.521$ 4.344$ 0.000& 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.396# 6.667# 3.268$ 0.000& 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.516# 26.73 # 2.616$ 0.000& 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.724# 47.41 " 2.114$ 0.000& 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.912$ 32.43 " 1.744$ 0.000& 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.708& 1.459$ 26.99 " 1.456$ 0.000& 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 1.740$ 2.143$ 17.17 # 1.153$ 0.000& 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 1.124$ 1.541$ 11.69 # 0.878$ 0.000& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.755# 1.965$ 8.526# 0.677# 0.000& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.529# 1.719$ 6.362# 0.561# 0.000& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.404# 1.330$ 4.903$ 0.520# 0.000& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.346# 1.082$ 3.981$ 0.464# 0.000& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.281# 1.012$ 3.538$ 0.344# 0.000& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 67.43 $ 3.363$ 0.951& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.196& 3.161$ 11.74 $ 5.403$ 0.067& 0.024& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.869$ 7.538$ 3.075$ 0.000& 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 1.740& 67.43 $ 47.41 $ 18.97 $ 0.951& 0.315& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.102$ 2.624$ 0.344$ 0.000& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 5.886& 97.98 $ 364.1 $ 162.1 $ 2.062& 0.710& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1.734& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 632.8 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 67.43 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2016
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.461$ 39.30 " 94.13 " 26.34 " 0.832# 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.158$ 23.18 # 62.50 " 87.98 " 0.706# 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.71 $ 14.55 # 56.13 " 80.28 " 0.584# 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 42.90 " 13.88 # 38.35 " 46.21 " 0.460# 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.79 # 22.17 # 25.76 " 31.88 " 0.370# 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.488& 13.78 # 17.90 # 19.93 # 20.74 # 0.353# 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 1.160$ 9.672# 15.24 # 21.27 # 20.04 # 0.305# 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 5.936$ 7.771# 32.59 # 46.48 " 21.25 # 0.289# 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 4.732$ 6.693# 104.3 " 39.82 " 19.84 # 0.289# 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 8.837$ 10.96 # 59.47 " 25.88 " 18.47 # 0.317# 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 6.392$ 35.53 " 35.08 " 27.46 " 14.80 # 0.619# 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 3.730$ 30.92 " 32.04 " 23.28 # 11.14 # 0.560# 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 2.606$ 16.68 # 25.49 # 17.78 # 8.547# 0.441# 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 6.352$ 11.20 # 17.81 # 14.00 # 6.398# 0.359# 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 14.57 # 9.387# 14.07 # 12.47 # 5.764# 0.310# 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 9.956# 20.01 # 14.38 # 53.72 # 6.322# 0.305# 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 9.188# 58.06 " 15.22 # 53.72 " 6.023# 0.331# 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 7.429# 45.46 " 73.88 " 27.88 " 5.271$ 0.257# 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 5.405$ 25.09 # 55.29 " 33.30 " 4.466$ 0.263# 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 4.740$ 16.45 # 30.83 " 40.44 " 4.197$ 0.252# 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 10.44 # 18.55 # 31.46 " 23.06 # 3.696$ 0.185$ 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 11.13 # 43.38 " 73.85 " 16.08 # 3.174$ 0.142$ 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 13.45 # 36.20 " 58.74 " 25.54 # 2.743$ 0.117$ 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 11.63 # 29.58 " 31.31 " 52.97 " 2.160$ 0.098$ 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 8.917# 22.46 # 19.95 # 37.67 " 1.859$ 0.071$ 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 8.577# 16.93 # 15.06 # 30.61 " 1.877$ 0.038& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 6.756# 13.16 # 31.30 # 22.76 # 1.666$ 0.013& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 5.272$ 10.64 # 315.7 & 99.76 " 1.405$ 0.002& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 4.519$ 8.891# 364.7 $ 64.10 " 1.254$ 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 3.961$ 7.441# 137.7 $ 30.86 " 1.106$ 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 23.47 # 72.54 " 0.981$ 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 5.873& 20.53 $ 58.35 & 37.92 # 15.09 $ 0.296& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 5.671& 16.68 $ 31.31 & 30.74 # 6.023$ 0.297& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 14.57 & 58.06 $ 364.7 & 99.76 # 87.98 $ 0.832& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.158$ 13.88 & 12.47 # 0.981$ 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 176.2 & 636.4 $1809 &1138 # 467.9 $ 8.866& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 11.57 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 4236 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 364.7 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2017
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 21.01 # 3.535$ 29.13 " 0.155$ 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.580# 5.171$ 19.31 # 0.146$ 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.930$ 5.811# 17.72 # 0.148$ 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.586$ 5.577# 16.15 # 0.142$ 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.529$ 4.910$ 11.41 # 0.117$ 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.887$ 4.032$ 8.828# 0.101$ 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.399$ 3.179$ 7.648# 0.077$ 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.463$ 2.667$ 7.566# 0.060$ 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.65 # 2.253$ 7.034# 0.056$ 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 30.69 # 1.928$ 6.071# 0.060$ 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.73 # 1.773$ 5.311$ 0.049& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.38 # 1.868$ 4.405$ 0.042& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.48 # 1.706$ 3.647$ 0.035& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 29.99 # 1.428$ 3.030$ 0.018& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 35.33 " 1.235$ 2.448$ 0.003& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 28.86 " 1.084$ 2.050$ 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 21.78 # 0.875$ 1.691$ 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.35 # 0.726# 1.415$ 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.66 # 0.742# 1.101$ 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 85.47 " 0.861# 0.885$ 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 44.40 " 1.157$ 0.724# 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.29 # 3.209$ 0.637# 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.20 # 6.514$ 0.570# 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.12 # 7.230# 0.523# 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.986# 137.5 $ 0.477# 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.166# 332.9 $ 0.438# 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.713# 188.3 $ 0.430# 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.937& 5.810$ 72.22 " 0.416# 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 3.501$ 4.808$ 78.22 " 0.359# 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 4.762$ 4.212$ 47.26 " 0.239# 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 5.722$ 3.870$ 0.170$ 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.481& 16.85 $ 30.86 $ 5.220$ 0.040& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.12 $ 3.194$ 2.050$ 0.001& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.722& 85.47 $ 332.9 $ 29.13 $ 0.155& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.399$ 0.726$ 0.170$ 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.92 & 522.3 $ 925.9 $ 161.8 $ 1.207& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 4.455& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 1626 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 332.9 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2018
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.310$ 22.21 # 0.718# 0.060$ 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.661$ 23.55 # 0.715# 0.063$ 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.742$ 14.78 # 0.774# 0.064$ 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.921# 10.16 # 1.383$ 0.064$ 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.85 # 18.47 # 4.292$ 0.063$ 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.628# 19.31 # 9.028# 0.055$ 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.810$ 12.52 # 8.210# 0.036& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.324$ 10.53 # 6.407# 0.022& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.02 $ 8.658# 4.558$ 0.009& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 31.20 " 6.648# 3.191$ 0.003& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 19.47 # 5.291$ 2.380$ 0.000& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.923# 4.416$ 1.979$ 0.000& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.212$ 3.993$ 1.789$ 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.757$ 4.227$ 1.822$ 0.000& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.857# 3.629$ 1.429$ 0.000& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.470$ 3.200$ 1.038$ 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.687# 3.289$ 0.823# 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.584# 4.040$ 0.629# 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.319$ 4.369$ 0.474# 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.857$ 3.788$ 0.402# 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.754$ 3.034$ 0.368# 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.81 # 2.437$ 0.298# 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 19.47 # 2.078$ 0.240# 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.08 # 1.801$ 0.207# 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.170# 1.533$ 0.160$ 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.730$ 1.263$ 0.124$ 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.447$ 1.054$ 0.098$ 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.741$ 0.893$ 0.075$ 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.459# 0.811# 0.067$ 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 0.072& 43.10 # 0.785# 0.064$ 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 0.223# 34.02 " 0.063$ 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.010& 11.14 $ 6.759$ 1.736$ 0.015& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.628$ 4.016$ 0.718$ 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.223& 43.10 $ 23.55 $ 9.028$ 0.064& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.310$ 0.785$ 0.063$ 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.295& 345.4 $ 202.8 $ 53.81 $ 0.439& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1.651& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 602.7 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 43.10 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2019
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.361$ 0.112$ 0.000& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.264$ 0.087$ 0.120& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.542$ 0.083$ 0.261# 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.683$ 0.169$ 0.205# 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.205$ 0.443# 0.157$ 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.392$ 0.439# 0.107$ 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.691$ 0.505# 0.073$ 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.260$ 0.358# 0.045& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.029$ 0.259# 0.023& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.001& 0.816$ 0.236# 0.008& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.506& 0.603# 0.207# 0.000& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.644$ 0.451# 0.186# 0.000& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.505$ 0.359# 0.180# 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.503$ 0.309# 0.202# 0.000& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.703$ 0.284# 0.228# 0.000& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.816$ 0.251# 0.227# 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.827$ 0.244# 0.200# 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.855$ 0.241# 0.192# 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.149$ 0.353# 0.183# 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.819$ 0.570# 0.174# 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.627# 0.750# 0.160$ 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.512# 0.714# 0.135$ 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.569$ 0.574# 0.108$ 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.818$ 0.484# 0.081$ 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.841$ 0.359# 0.044& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.205$ 0.273# 0.019& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.864$ 0.201# 0.004& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.661# 0.168$ 0.000& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.612# 0.138$ 0.000& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.273$ 0.125$ 0.000& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 0.000& 3.085$ 0.000& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.819& 0.923$ 0.168& 0.033& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.627& 0.527$ 0.174& 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.085& 3.205$ 0.505& 0.261& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.125$ 0.000& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 25.40 & 27.69 $ 5.221& 0.999& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 0.162& # ... Relative Uncertainty +/-15%
Ann. Median 0.000& $ ... Relative Uncertainty +/-20%
Annual Total 59.31 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 3.205& 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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& 0.000& 0.000& 1.134$ 1.437$ 0.000& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.707$ 1.308$ 0.000& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.961$ 1.425$ 0.024& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 25.57 & 1.471$ 1.498$ 0.089$ 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 23.70 # 1.204$ 1.308$ 0.077$ 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.557# 2.720$ 1.093$ 0.049& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.576$ 17.33 # 0.998$ 0.029& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.949$ 11.81 # 0.958$ 0.010& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.170$ 8.167# 0.885# 0.045& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.159$ 5.924$ 0.733# 0.698$ 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.468$ 4.328$ 0.606# 2.517$ 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.101$ 3.020$ 0.490# 2.566$ 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.414# 2.213$ 0.399# 1.888$ 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.66 # 1.747$ 0.338# 1.318$ 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.007# 1.453$ 0.308# 0.867$ 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.362$ 1.211$ 0.289# 0.565# 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.139# 1.081$ 0.281# 0.377# 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.513# 1.002$ 0.213# 0.270# 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.067# 1.027$ 0.161$ 0.183$ 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.742# 1.974$ 0.127$ 0.111$ 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.355$ 31.34 # 0.094$ 0.070$ 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.081$ 32.73 # 0.077$ 0.045& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.387$ 14.88 # 0.058$ 0.029& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.882$ 8.576# 0.046& 0.009& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.467$ 5.767$ 0.045& 0.001& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.017$ 4.217$ 0.038& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.693$ 3.300$ 0.022& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.486$ 2.595$ 0.009& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.247$ 2.047$ 0.001& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.013$ 1.681$ 0.000& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 0.000& 0.940$ 0.000& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.572& 5.987$ 0.492& 0.395& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.949& 2.404$ 0.289& 0.047& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 25.57 & 32.73 $ 1.498& 2.566& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.002$ 0.000& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 172.7 & 179.6 $ 15.24 & 11.84 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1.037& # ... Relative Uncertainty +/-15%
Ann. Median 0.000& $ ... Relative Uncertainty +/-20%
Annual Total 379.4 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 32.73 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2021
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 10.07 # 10.62 # 238.9 $ 18.92 # 10.00 # 4.695$ 0.815$ 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 5.794$ 9.837# 180.5 $ 33.42 # 10.09 # 3.464$ 0.620# 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 3.882$ 8.662# 76.14 " 48.93 " 15.11 # 2.970$ 0.458# 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 3.123$ 7.368# 48.36 " 31.02 " 13.15 # 2.486$ 0.321# 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 2.372$ 8.874# 36.03 " 19.77 # 11.99 # 2.041$ 0.246# 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 1.809$ 11.07 # 26.30 " 13.82 # 14.10 # 1.778$ 0.194# 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 1.327$ 19.24 # 20.10 # 9.970# 10.55 # 1.727$ 0.154$ 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.996$ 50.64 " 16.14 # 7.571# 8.094# 1.616$ 0.118$ 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.888$ 40.42 " 16.84 # 84.28 $ 6.332# 1.381$ 0.115$ 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 1.028$ 83.21 " 41.90 # 165.2 $ 5.118$ 1.120$ 0.073$ 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 2.886$ 46.99 " 128.6 # 56.35 " 5.520$ 0.894$ 0.040& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 2.554$ 30.32 " 76.75 " 33.59 " 19.34 # 0.715# 0.069$ 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 1.784$ 47.57 " 45.45 " 25.25 # 23.21 # 0.585# 0.029& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 1.960$ 44.30 " 29.50 " 17.63 # 16.84 # 0.485# 0.006& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 11.35 $ 68.82 " 21.29 # 13.09 # 11.64 # 0.400# 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 13.74 # 79.48 " 16.54 # 15.49 # 8.271# 0.344# 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 13.06 # 43.36 " 13.55 # 42.90 " 6.110# 0.319# 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 8.050# 28.85 " 11.46 # 35.51 " 4.695$ 0.286# 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 5.489$ 21.08 # 16.48 # 27.10 " 4.074$ 0.266# 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 5.732$ 16.68 # 21.37 # 21.77 # 5.908$ 0.208# 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 112.5 $ 23.84 # 17.06 # 14.67 # 11.88 # 0.225# 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 117.1 $ 54.37 " 14.40 # 10.41 # 11.25 # 46.24 $ 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 69.08 " 41.79 " 12.39 # 8.002# 7.577# 55.23 " 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 37.72 " 37.94 " 10.40 # 7.061# 5.259$ 19.16 # 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 22.74 # 27.81 " 8.750# 6.238# 4.477$ 8.959# 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 15.50 # 20.16 # 8.152# 5.771# 7.964# 5.084$ 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 11.51 # 30.83 # 15.16 # 7.380# 11.52 # 3.118$ 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 9.062# 63.41 " 16.83 # 21.38 # 12.70 # 1.992$ 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 9.195# 39.54 " 13.96 # 18.39 # 13.52 # 1.341$ 0.000& 29
30 0.000& 0.000& 0.000& 0.903& 11.98 # 55.56 " 16.58 # 12.94 # 9.550# 1.021$ 0.000& 30
31 0.000& 0.000& 15.91 $ 128.1 # 19.62 # 6.615# 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.542& 17.14 $ 38.73 # 39.86 $ 27.79 $ 10.08 $ 5.672$ 0.105&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 6.922$ 37.94 # 17.06 $ 18.66 $ 10.00 $ 1.498$ 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 15.91 & 117.1 $ 128.1 # 238.9 $ 165.2 $ 23.21 $ 55.23 $ 0.815&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.888$ 7.368# 8.152$ 5.771$ 4.074$ 0.208$ 0.000&
Total 0.000& 0.000& 0.000& 0.000& 16.81 & 514.3 $1201 #1236 $ 833.8 $ 312.5 $ 170.1 $ 3.258&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 11.75 & " ... Relative Uncertainty +/-10%
Ann. Median 0.344& # ... Relative Uncertainty +/-15%
Annual Total 4287 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 238.9 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2022
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.632# 0.129$ 3.107$ 0.370# 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.540# 0.230# 2.435$ 0.243# 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.525# 0.332# 1.970$ 0.173$ 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.523# 0.281# 1.412$ 0.135$ 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.516# 0.287# 0.950$ 0.112$ 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.802& 0.454# 0.216# 0.694# 0.099$ 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.612$ 0.387# 0.190# 0.567# 0.078$ 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.948$ 0.325# 0.173# 0.460# 0.069$ 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.193$ 0.296# 0.168# 0.386# 0.049& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.12 # 0.263# 0.154$ 0.402$ 0.025& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.080# 0.219# 0.195$ 7.315$ 0.006& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.366$ 0.191# 0.175$ 6.561# 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.166$ 0.335# 0.259$ 8.357# 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.449$ 0.559# 0.270# 4.808$ 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.384$ 0.682# 0.210# 3.844$ 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.022$ 0.666# 0.167$ 2.890$ 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.428$ 0.605# 0.132$ 2.500$ 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.221$ 0.508# 0.091$ 3.827$ 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.867$ 0.488# 0.075$ 5.419$ 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.225$ 0.464# 0.070$ 5.181$ 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.912$ 0.397# 0.076$ 3.845$ 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.727$ 0.313# 0.078$ 2.394$ 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.615$ 0.231# 0.108$ 1.639$ 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.345$ 0.249# 0.624$ 1.329$ 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.162$ 0.295# 2.722$ 1.360$ 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.016$ 0.446# 1.619$ 1.422$ 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.918$ 0.346# 1.216$ 1.040$ 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.920$ 0.257# 0.859$ 0.797# 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.019$ 0.216# 0.696$ 0.602# 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.940$ 0.157$ 4.324$ 0.440# 0.000& 30
31 0.000& 0.000& 0.000& 0.000& 0.788# 5.100$ 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.492& 0.403$ 0.685$ 2.598$ 0.044&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.615& 0.392$ 0.210$ 1.804$ 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.12 & 0.682$ 5.100$ 8.357$ 0.370&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.157$ 0.070$ 0.386$ 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 77.24 & 12.09 $ 21.23 $ 77.95 $ 1.360&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 0.520& # ... Relative Uncertainty +/-15%
Ann. Median 0.000& $ ... Relative Uncertainty +/-20%
Annual Total 189.9 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 15.12 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup Year 2023
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.533# 9.658# 2.676$ 0.677# 0.000& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.539# 22.75 # 2.860$ 1.540$ 0.000& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.631# 217.1 $ 9.259$ 4.199$ 0.000& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.704# 101.8 # 21.23 # 4.360$ 0.000& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 29.34 # 45.93 " 16.62 # 3.642$ 0.000& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 80.27 " 29.00 " 12.21 # 2.589$ 0.000& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 41.20 " 20.73 # 11.45 # 1.766$ 0.000& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.65 # 18.94 # 8.961# 1.129$ 0.000& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.76 # 23.40 # 6.565# 0.765# 0.000& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.38 # 17.66 # 4.842$ 0.579# 0.000& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.573# 13.60 # 3.752$ 0.450# 0.000& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.826# 11.37 # 3.094$ 0.332# 0.000& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.210# 9.843# 4.041$ 0.267# 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.969# 8.363# 12.74 # 0.217# 0.000& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.93 # 8.258# 12.15 # 0.181# 0.085& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 10.50 # 50.51 # 8.031# 0.152$ 0.166$ 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 3.450& 7.650# 49.17 " 9.042# 0.094$ 0.085$ 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 2.730$ 6.710# 27.73 " 8.529# 0.077$ 0.050& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 1.734$ 26.97 # 18.82 # 6.286# 0.093$ 0.024& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 1.817$ 42.44 " 13.72 # 5.080$ 0.048& 0.001& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 8.331$ 32.55 " 11.26 # 4.337$ 0.032& 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 7.815# 19.12 # 9.549# 3.611$ 0.033& 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 15.04 # 13.16 # 8.137# 3.034$ 0.042& 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 21.43 # 9.795# 6.937# 2.553$ 0.026& 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 34.06 " 7.680# 5.856# 2.164$ 0.021& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 73.61 " 6.729# 4.896$ 1.712$ 0.008& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 44.06 " 29.54 # 4.328$ 1.362$ 0.000& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 22.74 # 31.19 " 3.896$ 1.128$ 0.000& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 16.67 # 19.54 # 3.560$ 0.918$ 0.000& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 11.89 # 15.01 # 3.130$ 0.763# 0.000& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 11.91 # 2.823$ 0.000& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 8.846& 18.52 # 25.25 $ 6.367$ 0.752& 0.014& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 12.38 # 11.37 $ 4.590$ 0.152& 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 73.61 & 80.27 # 217.1 $ 21.23 $ 4.360& 0.166& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.631# 2.823$ 0.763$ 0.000& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 265.4 & 574.0 # 782.7 $ 191.0 $ 23.32 & 0.412& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 5.033& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 1837 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 217.1 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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& 0.000& 0.000& 0.000& 5.539$ 0.605# 0.000& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.480$ 0.573# 0.000& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.826$ 1.137$ 0.000& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.304$ 1.906$ 0.000& 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.606$ 1.705$ 0.000& 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.294$ 1.215$ 0.000& 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.592$ 0.819$ 0.000& 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.933$ 0.581# 0.000& 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.242$ 0.397# 0.000& 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.693$ 0.259# 0.000& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.138$ 0.201# 0.000& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.765$ 0.163$ 0.000& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.499$ 0.126$ 0.000& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.311$ 0.125$ 0.000& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.126$ 0.164$ 0.000& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.965$ 0.148$ 0.000& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.863# 0.252# 0.000& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 27.37 & 0.746# 0.173$ 0.000& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 129.8 $ 0.666# 0.113$ 0.000& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 50.69 " 0.631# 0.167$ 0.000& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 25.26 # 0.583# 0.106$ 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 17.59 # 0.529# 0.085$ 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 32.39 " 0.489# 0.072$ 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 24.76 " 0.443# 0.052$ 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 27.96 # 0.377# 0.037& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 16.88 # 0.371# 0.027& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.26 # 0.445# 0.014& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.11 # 0.603$ 0.004& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.854# 1.054$ 0.000& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.070# 0.794$ 0.000& 0.000& 0.000& 30
31 0.000& 0.000& 0.000& 0.000& 6.876# 0.000& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.00 & 1.997$ 0.362& 0.000& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 1.090$ 0.163& 0.000& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 129.8 & 6.294$ 1.906& 0.000& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.371$ 0.000& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 402.9 & 59.91 $ 11.23 & 0.000& 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 1.295& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 474.0 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 129.8 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.824# 9.552# 4.155$ 0.312# 0.062$ 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 20.22 # 7.631# 3.453$ 0.359# 0.051$ 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 39.13 " 6.337# 2.888$ 0.420# 0.029& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 48.89 " 5.483$ 3.201$ 0.360# 0.004& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 33.49 " 5.588$ 7.303# 0.348# 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 22.26 # 122.3 $ 5.846$ 0.550# 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 14.19 # 176.7 $ 4.494$ 1.930$ 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.520# 220.1 $ 3.836$ 1.592$ 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.003# 161.6 $ 3.184$ 0.920$ 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.840# 63.99 " 2.483$ 0.576# 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.401# 37.95 " 1.965$ 0.373# 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.403# 25.58 " 1.566$ 0.262# 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.951$ 20.11 # 1.241$ 0.198# 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 9.362$ 30.93 " 1.007$ 0.166$ 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.38 # 63.12 " 0.896$ 0.133$ 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 11.09 # 52.00 " 0.759# 0.125$ 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.638# 36.30 " 0.646# 0.106$ 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 5.750$ 30.12 " 0.506# 0.081$ 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.04 $ 24.79 " 0.443# 0.068$ 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 48.96 " 25.49 " 0.506# 0.080$ 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 31.16 " 20.72 # 0.971$ 0.074$ 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 18.77 # 15.07 # 1.889$ 0.202$ 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 13.86 # 11.28 # 1.330$ 0.430# 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.962& 11.51 # 8.789# 0.919$ 0.964$ 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.400# 23.50 # 6.918# 0.811# 0.769# 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.394$ 102.5 $ 5.404$ 0.904$ 0.538# 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 3.045$ 105.0 $ 4.469$ 0.736# 0.364# 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 8.234$ 40.91 " 4.119$ 0.543# 0.238# 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 25.02 # 25.15 # 4.892$ 0.399# 0.151$ 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 0.000& 27.85 # 17.11 # 4.867$ 0.335# 0.086$ 0.000& 30
31 0.000& 0.000& 0.000& 12.38 # 12.47 # 0.272# 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 2.848& 24.10 $ 40.40 $ 1.919$ 0.426$ 0.005&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 15.04 $ 20.42 $ 1.007$ 0.330$ 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 27.85 & 105.0 $ 220.1 $ 7.303$ 1.930$ 0.062&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 4.951$ 4.119$ 0.272$ 0.068$ 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 88.29 & 747.3 $1212 $ 59.49 $ 12.77 $ 0.147&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 5.808& " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 2120 & $ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 220.1 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 18/05/2026
Site 603190 Yate Flat Creek - Woonanup 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 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 0.000& 0.000& 0.000& 0.000& 0.000& [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 0 0 0 0 15 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 0.000& & ... Relative Uncertainty +/-30%
Ann. Median 0.000& [ ... Not Available
Annual Total 0.000&
Missing Days 229
Maximum Minimum
Daily 0.000& 0.000&