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Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 [ ] [ ] [ ] [ ] [ ] 20.21 " 269.3 $ 296.7 $ 68.52 " 93.29 " 8.743" 3.778" 1
2 [ ] [ ] [ ] [ ] [ ] 39.23 " 244.6 " 264.3 # 82.41 " 92.39 " 8.487" 3.234" 2
3 [ ] [ ] [ ] [ ] [ ] 37.33 " 227.9 " 222.2 # 95.93 " 122.8 " 10.53 " 2.943" 3
4 [ ] [ ] [ ] [ ] [ ] 27.17 " 200.9 " 173.9 # 87.94 " 237.8 $ 16.28 " 2.427" 4
5 [ ] [ ] [ ] [ ] [ ] 28.43 " 167.0 " 134.5 # 81.03 " 288.7 $ 13.82 " 2.183" 5
6 [ ] [ ] [ ] [ ] [ ] 30.32 " 148.6 " 107.1 # 75.47 " 261.2 " 12.11 " 2.449" 6
7 [ ] [ ] [ ] [ ] [ ] 42.94 " 155.8 " 107.5 # 81.03 " 235.0 " 11.89 " 3.759" 7
8 [ ] [ ] [ ] [ ] [ ] 46.72 " 133.8 " 111.0 # 87.34 " 198.3 " 11.38 " 4.436" 8
9 [ ] [ ] [ ] [ ] [ ] 34.39 " 106.6 " 101.2 " 88.19 " 164.8 " 10.62 " 4.315" 9
10 [ ] [ ] [ ] [ ] [ ] 32.68 " 86.50 " 93.83 " 79.31 " 145.0 " 10.31 " 4.175" 10
11 [ ] [ ] [ ] [ ] [ ] 58.51 " 74.51 " 79.87 " 69.44 " 131.4 " 8.907" 3.739" 11
12 [ ] [ ] [ ] [ ] [ ] 75.90 " 65.61 " 70.04 " 66.30 " 109.1 " 6.466" 3.462" 12
13 [ ] [ ] [ ] [ ] [ ] 80.36 " 61.73 " 60.53 " 62.50 " 86.48 " 5.336" 3.263" 13
14 [ ] [ ] [ ] [ ] [ ] 67.43 " 62.70 " 53.23 " 71.48 " 72.79 " 4.536" 3.203" 14
15 [ ] [ ] [ ] [ ] [ ] 44.96 " 60.13 " 48.94 " 65.84 " 56.39 " 2.908" 3.013" 15
16 [ ] [ ] [ ] [ ] [ ] 31.64 " 55.17 " 44.35 " 58.28 " 41.31 " 2.335" 2.293" 16
17 [ ] [ ] [ ] [ ] [ ] 34.12 " 49.84 " 47.11 " 52.37 " 34.70 " 1.931" 1.742" 17
18 [ ] [ ] [ ] [ ] [ ] 109.7 " 46.76 " 79.85 " 48.98 " 32.78 " 1.814" 1.388" 18
19 [ ] [ ] [ ] [ ] [ ] 144.4 " 43.58 " 83.53 " 53.76 " 32.02 " 1.790" 1.261" 19
20 [ ] [ ] [ ] [ ] [ ] 183.9 " 39.14 " 163.4 " 54.86 " 30.37 " 1.773" 1.261" 20
21 [ ] [ ] [ ] [ ] 5.722" 174.7 " 36.74 " 229.2 " 75.82 " 28.90 " 1.990" 1.261" 21
22 [ ] [ ] [ ] [ ] 5.125" 193.3 $ 38.55 " 184.5 " 143.9 $ 22.80 " 4.313" 1.231" 22
23 [ ] [ ] [ ] [ ] 4.816" 374.5 $ 89.77 " 137.8 " 134.9 " 17.18 " 5.370" 1.222" 23
24 [ ] [ ] [ ] [ ] 4.768" 341.7 $ 218.3 " 113.1 " 103.5 " 14.90 " 5.523" 1.192" 24
25 [ ] [ ] [ ] [ ] 4.746" 383.2 $ 249.0 " 115.1 " 100.5 " 13.30 " 5.349" 0.999" 25
26 [ ] [ ] [ ] [ ] 11.47 " 364.7 $ 194.2 " 114.7 " 130.3 " 11.15 " 5.187" 0.715" 26
27 [ ] [ ] [ ] [ ] 32.19 " 377.0 $ 182.9 " 118.7 " 138.6 " 13.62 " 4.467" 0.659" 27
28 [ ] [ ] [ ] [ ] 7.377" 400.9 $ 176.0 " 112.0 " 122.0 " 14.90 " 4.428" 0.644" 28
29 [ ] [ ] [ ] 5.872" 386.2 $ 202.7 " 97.52 " 105.3 " 12.76 " 3.876" 0.452" 29
30 [ ] [ ] [ ] 5.684" 321.8 $ 235.1 " 82.52 " 93.51 " 10.63 " 3.676" 0.401" 30
31 [ ] [ ] 11.55 " 277.7 $ 72.44 " 9.487" 0.401" 31
Mean [ ] [ ] [ ] [ ] 9.030" 149.6 $ 135.5 $ 120.0 $ 85.98 $ 85.04 $ 6.538" 2.177"
Median [ ] [ ] [ ] [ ] 5.722" 71.67 $ 133.8 $ 107.5 $ 81.03 $ 41.31 $ 5.342" 2.183"
Maximum [ ] [ ] [ ] [ ] 32.19 " 400.9 $ 277.7 $ 296.7 $ 143.9 $ 288.7 $ 16.28 " 4.436"
Minimum [ ] [ ] [ ] [ ] 4.746" 20.21 $ 36.74 $ 44.35 $ 48.98 $ 9.487$ 1.773" 0.401"
Total [ ] [ ] [ ] [ ] 99.33 "4488 $4201 $3721 $2579 $2636 $ 196.1 " 67.50 "
Missing Days 31 28 31 30 20 0 0 0 0 0 0 0
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 79.95 $ " ... Relative Uncertainty +/-10%
Ann. Median 53.23 $ # ... Relative Uncertainty +/-15%
Annual Total 17989 $ $ ... Relative Uncertainty +/-20%
Missing Days 140 [ ... Not Available
Maximum Minimum
Daily 400.9 $ 0.401$
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.401" 7.115" 0.684" 5.791" 9.131" 54.16 " 40.06 " 82.91 " 79.13 " 390.7 $ 51.24 " 22.53 " 1
2 0.392" 8.117" 0.508" 5.244" 9.467" 43.96 " 37.36 " 82.63 " 69.74 " 295.2 $ 46.53 " 20.44 " 2
3 0.483" 5.504" 0.437" 4.831" 12.78 " 37.71 " 63.66 " 79.30 " 61.10 " 235.9 " 43.99 " 17.10 " 3
4 0.501" 4.535" 0.425" 4.550" 13.36 " 33.58 " 79.71 " 74.05 " 58.80 " 212.4 $ 39.79 " 15.33 " 4
5 0.493" 3.698" 0.425" 4.668" 14.58 " 31.21 " 83.19 " 72.66 " 64.44 " 338.3 $ 33.83 " 12.04 " 5
6 0.504" 4.412" 0.435" 7.811" 14.71 " 44.02 " 72.75 " 66.75 " 65.64 " 282.2 $ 29.90 " 10.19 " 6
7 0.939" 4.666" 0.438" 9.181" 13.58 " 52.56 " 67.56 " 65.02 " 83.22 " 252.2 " 28.07 " 9.013" 7
8 1.917" 4.666" 0.438" 8.803" 11.79 " 52.37 " 59.85 " 61.60 " 104.4 " 279.0 " 24.68 " 8.540" 8
9 1.761" 4.446" 0.438" 7.566" 10.78 " 73.05 " 50.31 " 60.40 " 125.2 " 270.4 " 21.63 " 10.25 " 9
10 1.273" 3.766" 1.406" 7.046" 9.892" 85.53 " 44.99 " 58.27 " 120.3 " 233.3 " 20.67 " 11.12 " 10
11 1.060" 3.231" 1.799" 6.948" 15.54 " 85.92 " 42.85 " 54.56 " 102.8 " 199.7 " 22.85 " 10.93 " 11
12 0.952" 3.002" 1.896" 7.117" 10.05 " 71.58 " 44.21 " 52.32 " 90.27 " 172.0 " 22.33 " 10.80 " 12
13 0.874" 2.813" 1.997" 7.404" 9.503" 60.61 " 49.11 " 64.49 " 111.8 " 168.7 " 21.12 " 10.12 " 13
14 0.841" 2.411" 2.026" 7.449" 51.24 " 54.31 " 65.41 " 65.34 " 132.6 " 206.8 " 20.58 " 9.340" 14
15 0.841" 2.009" 2.061" 9.605" 58.72 " 50.12 " 82.23 " 81.27 " 129.7 " 178.4 " 22.01 " 8.033" 15
16 0.841" 1.911" 1.981" 10.35 " 20.46 " 47.88 " 77.00 " 100.4 " 110.5 " 160.3 " 54.06 " 6.654" 16
17 0.833" 2.066" 1.816" 12.24 " 18.12 " 49.12 " 76.18 " 113.8 " 112.7 " 150.2 " 80.97 " 6.060" 17
18 0.821" 2.039" 1.381" 12.76 " 15.24 " 47.91 " 70.06 " 112.1 " 123.5 " 132.0 " 71.19 " 5.584" 18
19 0.821" 1.729" 1.090" 9.922" 16.42 " 47.08 " 55.36 " 101.6 " 153.7 " 112.6 " 57.15 " 4.950" 19
20 0.821" 1.210" 1.004" 8.673" 21.06 " 47.40 " 50.52 " 91.64 " 170.9 " 111.2 " 55.75 " 4.754" 20
21 0.821" 0.943" 0.969" 8.450" 21.69 " 52.74 " 51.57 " 79.85 " 174.7 " 106.4 " 67.68 " 4.780" 21
22 0.821" 0.925" 0.950" 9.426" 25.39 " 47.63 " 48.84 " 73.99 " 183.7 " 100.4 " 43.64 " 3.715" 22
23 0.817" 0.902" 1.006" 11.97 " 63.63 " 44.83 " 46.29 " 66.37 " 174.7 " 92.65 " 39.14 " 1.692" 23
24 0.783" 0.882" 1.014" 14.05 " 42.72 " 42.05 " 47.35 " 62.70 " 221.1 $ 85.67 " 41.04 " 1.383" 24
25 0.690" 0.997" 1.021" 11.37 " 33.96 " 39.67 " 60.46 " 56.15 " 369.3 $ 89.83 " 46.12 " 1.334" 25
26 0.690" 1.031" 1.109" 9.496" 34.71 " 36.67 " 58.16 " 75.14 " 332.7 $ 99.48 " 48.82 " 1.261" 26
27 0.763" 1.023" 2.114" 7.998" 30.97 " 34.44 " 53.72 " 133.5 " 264.8 $ 85.61 " 44.61 " 1.298" 27
28 0.911" 0.883" 10.32 " 7.679" 27.02 " 34.22 " 52.90 " 161.4 " 227.0 " 70.69 " 40.73 " 1.301" 28
29 0.869" 10.77 " 7.722" 25.79 " 31.43 " 51.41 " 139.7 " 222.8 $ 62.69 " 28.76 " 1.301" 29
30 1.177" 8.948" 5.594" 41.04 " 44.27 " 73.39 " 113.4 " 384.6 $ 60.62 " 26.18 " 1.288" 30
31 6.248" 7.011" 61.59 " 81.94 " 91.03 " 57.35 " 1.054" 31
Mean 1.031" 2.890" 2.191" 8.390" 24.67 " 49.27 " 59.30 " 83.69 " 154.2 $ 170.7 $ 39.84 " 7.554"
Median 0.821" 2.238" 1.090" 7.905" 18.12 " 47.51 " 55.36 " 75.14 " 124.4 $ 160.3 $ 40.26 " 6.654"
Maximum 6.248" 8.117" 10.77 " 14.05 " 63.63 " 85.92 " 83.19 " 161.4 " 384.6 $ 390.7 $ 80.97 " 22.53 "
Minimum 0.392" 0.882" 0.425" 4.550" 9.131" 31.21 " 37.36 " 52.32 " 58.80 $ 57.35 $ 20.58 " 1.054"
Total 31.96 " 80.93 " 67.91 " 251.7 " 764.9 "1478 "1838 "2594 "4626 $5293 $1195 " 234.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 50.56 $ " ... Relative Uncertainty +/-10%
Ann. Median 28.07 $ $ ... Relative Uncertainty +/-20%
Annual Total 18456 $
Maximum Minimum
Daily 390.7 $ 0.392$
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.072" 0.501" 0.161" 0.374" 6.754" 14.89 " 25.70 " 75.92 " 102.4 " 24.11 " 8.349" 0.659" 1
2 1.035" 0.397" 0.160" 0.374" 6.764" 11.98 " 30.85 " 87.47 " 91.11 " 32.67 " 7.588" 0.699" 2
3 0.969" 0.374" 0.160" 0.374" 6.846" 11.39 " 52.06 " 82.51 " 82.20 " 32.43 " 6.651" 0.754" 3
4 0.984" 0.374" 0.165" 0.329" 6.846" 9.179" 51.74 " 83.64 " 105.3 " 29.58 " 6.573" 0.754" 4
5 0.991" 0.368" 0.184" 0.295" 7.004" 8.596" 48.76 " 80.31 " 128.1 " 28.73 " 6.573" 0.754" 5
6 1.155" 0.391" 0.200" 0.331" 7.125" 8.515" 40.81 " 82.89 " 130.7 " 28.21 " 6.573" 0.754" 6
7 1.910" 0.412" 0.201" 0.836" 7.367" 8.515" 35.46 " 90.38 " 124.7 " 28.75 " 6.451" 0.754" 7
8 1.558" 0.401" 0.206" 1.342" 6.943" 8.515" 35.39 " 84.24 " 108.8 " 39.55 " 6.076" 0.650" 8
9 1.170" 0.375" 0.198" 1.067" 6.427" 8.515" 51.09 " 80.77 " 95.61 " 44.68 " 6.059" 0.479" 9
10 1.072" 0.338" 0.198" 0.882" 6.409" 8.460" 57.63 " 76.80 " 81.89 " 41.22 " 6.059" 0.404" 10
11 1.072" 0.251" 0.189" 0.754" 6.663" 8.435" 75.78 " 69.62 " 84.76 " 38.37 " 5.728" 0.342" 11
12 1.060" 0.250" 0.184" 0.754" 6.663" 8.645" 70.44 " 59.41 " 84.70 " 34.67 " 4.192" 0.283" 12
13 0.978" 0.263" 0.184" 0.754" 7.331" 11.38 " 86.54 " 49.90 " 74.75 " 28.55 " 1.858" 0.283" 13
14 0.973" 0.271" 0.184" 0.680" 14.43 " 22.31 " 145.9 " 46.41 " 67.79 " 27.71 " 1.692" 0.283" 14
15 0.961" 0.271" 0.174" 0.661" 13.56 " 35.63 " 144.7 " 43.40 " 63.17 " 28.23 " 1.488" 0.283" 15
16 0.925" 0.254" 0.177" 1.034" 11.28 " 21.51 " 107.4 " 83.47 " 65.45 " 31.04 " 1.297" 0.309" 16
17 0.925" 0.213" 0.177" 1.162" 9.977" 17.22 " 87.53 " 225.7 $ 71.45 " 28.76 " 1.137" 0.320" 17
18 0.939" 0.154" 0.177" 4.605" 9.767" 15.79 " 82.05 " 308.2 $ 64.82 " 23.32 " 1.106" 0.320" 18
19 0.864" 0.180" 0.167" 27.31 " 8.976" 15.72 " 81.15 " 293.3 $ 58.43 " 14.97 " 1.072" 0.320" 19
20 0.787" 0.193" 0.154" 35.97 " 8.206" 14.94 " 74.69 " 260.3 " 53.38 " 11.59 " 1.072" 0.296" 20
21 0.787" 0.192" 0.154" 13.74 " 7.702" 13.86 " 68.81 " 276.0 " 48.86 " 9.832" 1.037" 0.269" 21
22 0.675" 0.190" 0.154" 11.29 " 7.702" 14.30 " 57.25 " 254.2 " 42.43 " 9.101" 0.962" 0.247" 22
23 0.560" 0.190" 0.154" 9.785" 7.630" 14.82 " 62.45 " 252.3 " 40.66 " 7.620" 0.709" 0.237" 23
24 0.504" 0.190" 0.154" 8.672" 7.562" 14.58 " 72.84 " 235.1 " 36.57 " 7.507" 0.761" 0.240" 24
25 0.504" 0.169" 0.154" 7.942" 7.169" 35.19 " 72.14 " 207.5 " 34.44 " 7.507" 0.787" 0.241" 25
26 0.544" 0.174" 0.154" 7.069" 6.959" 51.37 " 58.36 " 203.3 " 33.22 " 7.229" 0.787" 0.241" 26
27 0.572" 0.187" 0.163" 6.923" 6.938" 51.32 " 46.39 " 176.4 " 30.66 " 12.09 " 0.747" 0.256" 27
28 0.572" 0.181" 0.215" 6.754" 6.938" 51.58 " 45.90 " 178.6 " 27.09 " 13.79 " 0.739" 0.397" 28
29 0.572" 0.165" 0.255" 6.754" 6.759" 46.77 " 44.60 " 166.0 " 25.17 " 12.95 " 0.739" 0.434" 29
30 0.572" 0.333" 6.754" 6.765" 36.42 " 42.52 " 149.3 " 23.64 " 11.59 " 0.659" 0.438" 30
31 0.572" 0.357" 13.49 " 65.45 " 124.2 " 9.414" 0.416" 31
Mean 0.898" 0.271" 0.189" 5.519" 8.095" 20.01 " 65.24 " 144.8 $ 69.41 " 22.77 " 3.184" 0.423"
Median 0.939" 0.251" 0.177" 1.115" 7.125" 14.70 " 58.36 " 90.38 $ 66.62 " 27.71 " 1.392" 0.320"
Maximum 1.910" 0.501" 0.357" 35.97 " 14.43 " 51.58 " 145.9 " 308.2 $ 130.7 " 44.68 " 8.349" 0.754"
Minimum 0.504" 0.154" 0.154" 0.295" 6.409" 8.435" 25.70 " 43.40 $ 23.64 " 7.229" 0.659" 0.237"
Total 27.83 " 7.871" 5.844" 165.6 " 251.0 " 600.4 "2022 "4487 $2082 " 705.8 " 95.52 " 13.11 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 28.59 $ " ... Relative Uncertainty +/-10%
Ann. Median 6.938$ $ ... Relative Uncertainty +/-20%
Annual Total 10465 $
Maximum Minimum
Daily 308.2 $ 0.154$
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.317" 0.177" 0.144" 0.198" 4.774" 35.12 " 84.65 " 241.9 " 109.1 " 163.8 " 56.41 " 3.586" 1
2 0.320" 0.174" 0.141" 0.198" 6.496" 32.56 " 80.36 " 207.5 " 116.7 " 131.1 " 53.89 " 2.759" 2
3 0.310" 0.171" 0.143" 0.198" 8.357" 28.25 " 78.81 " 177.2 " 115.4 " 110.7 " 50.52 " 2.206" 3
4 0.244" 0.165" 0.138" 0.200" 11.65 " 24.29 " 70.03 " 171.3 " 100.6 " 88.32 " 45.75 " 2.074" 4
5 0.241" 0.175" 0.141" 0.197" 9.346" 22.31 " 62.82 " 237.2 $ 87.28 " 83.08 " 44.01 " 2.021" 5
6 0.241" 0.163" 0.141" 0.200" 10.49 " 22.75 " 56.87 " 494.0 $ 80.44 " 78.84 " 40.63 " 2.002" 6
7 0.239" 0.164" 0.145" 0.200" 9.983" 30.60 " 58.38 " 475.3 $ 71.89 " 61.38 " 36.78 " 1.956" 7
8 0.235" 0.162" 0.143" 0.201" 9.519" 42.08 " 82.11 " 354.7 $ 72.54 " 57.14 " 33.33 " 1.811" 8
9 0.235" 0.160" 4.077" 0.703" 14.28 " 49.26 " 160.3 " 280.4 $ 73.56 " 55.82 " 32.99 " 1.724" 9
10 0.246" 0.146" 6.147" 11.05 " 15.14 " 51.60 " 178.5 " 288.5 $ 85.53 " 53.04 " 43.11 " 1.699" 10
11 0.250" 0.146" 12.33 " 1.930" 16.28 " 44.13 " 148.9 " 281.7 $ 144.5 " 45.01 " 45.16 " 1.751" 11
12 0.250" 0.144" 12.69 " 1.157" 15.63 " 76.04 " 134.0 " 249.0 " 152.7 " 32.34 " 39.36 " 2.044" 12
13 0.227" 0.148" 12.94 " 1.092" 15.32 " 70.76 " 151.1 " 233.8 " 119.9 " 25.88 " 42.15 " 2.407" 13
14 0.202" 0.144" 13.23 " 1.060" 15.29 " 47.61 " 195.5 " 234.2 " 99.37 " 30.71 " 74.29 " 2.623" 14
15 0.197" 0.142" 13.43 " 1.040" 15.35 " 38.83 " 255.7 " 299.6 $ 147.2 " 51.24 " 73.54 " 2.687" 15
16 0.167" 0.140" 10.97 " 1.416" 15.29 " 40.56 " 241.3 " 282.3 $ 164.6 " 44.12 " 60.69 " 2.649" 16
17 0.152" 0.141" 4.330" 4.099" 14.91 " 38.48 " 193.4 " 236.5 " 159.9 " 63.99 " 49.68 " 24.69 " 17
18 0.166" 0.139" 1.901" 4.938" 14.40 " 38.00 " 244.1 $ 193.9 " 174.4 " 71.49 " 41.50 " 3.796" 18
19 0.183" 0.144" 1.010" 4.795" 13.62 " 39.71 " 286.0 $ 172.2 " 159.1 " 64.13 " 35.88 " 1.706" 19
20 0.242" 0.135" 0.588" 3.828" 12.89 " 51.52 " 231.6 " 189.0 " 136.9 " 52.91 " 29.15 " 1.455" 20
21 0.253" 0.145" 0.373" 3.119" 12.93 " 68.73 " 246.9 " 174.5 " 115.3 " 46.11 " 21.74 " 1.314" 21
22 0.271" 0.145" 0.243" 2.570" 13.73 " 139.9 " 248.9 " 161.0 " 111.8 " 38.22 " 14.65 " 1.108" 22
23 0.274" 0.145" 0.212" 19.10 " 16.79 " 318.1 $ 220.8 " 147.3 " 110.8 " 34.10 " 10.74 " 0.976" 23
24 0.280" 0.144" 0.199" 46.44 " 17.77 " 269.9 $ 389.0 $ 139.0 " 183.3 " 38.18 " 9.858" 0.945" 24
25 0.256" 0.147" 0.195" 25.32 " 17.47 " 197.7 " 500.9 $ 127.7 " 247.8 " 39.64 " 9.509" 0.945" 25
26 0.211" 0.145" 0.195" 13.23 " 16.54 " 142.7 " 354.4 $ 110.3 " 249.2 " 51.14 " 8.703" 0.939" 26
27 0.178" 0.144" 0.195" 8.082" 16.28 " 112.6 " 287.5 $ 100.7 " 202.1 " 42.49 " 7.413" 0.887" 27
28 0.181" 0.145" 0.195" 6.722" 16.12 " 104.3 " 327.7 $ 88.81 " 154.8 " 10.98 " 6.516" 0.881" 28
29 0.180" 0.195" 6.002" 16.14 " 95.36 " 357.9 $ 81.84 " 186.0 " 39.62 " 6.036" 0.879" 29
30 0.177" 0.196" 5.146" 20.07 " 92.73 " 337.6 $ 89.62 " 197.1 " 94.80 " 6.033" 0.882" 30
31 0.174" 0.198" 31.25 " 299.5 $ 96.23 " 60.29 " 0.880" 31
Mean 0.229" 0.151" 3.135" 5.814" 14.33 " 78.88 $ 211.8 $ 213.5 $ 137.7 " 60.02 " 34.33 " 2.525"
Median 0.239" 0.145" 0.199" 2.250" 15.14 " 48.43 $ 220.8 $ 193.9 $ 128.4 " 52.91 " 38.07 " 1.751"
Maximum 0.320" 0.177" 13.43 " 46.44 " 31.25 " 318.1 $ 500.9 $ 494.0 $ 249.2 " 163.8 " 74.29 " 24.69 "
Minimum 0.152" 0.135" 0.138" 0.197" 4.774" 22.31 $ 56.87 $ 81.84 $ 71.89 " 10.98 " 6.033" 0.879"
Total 7.101" 4.240" 97.17 " 174.4 " 444.1 "2366 $6565 $6617 $4130 "1861 "1030 " 78.29 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 64.04 $ " ... Relative Uncertainty +/-10%
Ann. Median 16.54 $ $ ... Relative Uncertainty +/-20%
Annual Total 23375 $
Maximum Minimum
Daily 500.9 $ 0.135$
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.837" 0.819$ 0.812$ 0.439$ 10.61 " 65.24 " 74.68 " 439.6 $ 65.17 " 17.17 " 44.49 " 12.29 " 1
2 0.839" 0.546$ 0.861$ 0.438$ 15.24 " 76.08 " 111.7 " 373.1 $ 69.21 " 16.08 " 38.70 " 9.708" 2
3 0.841" 0.660$ 0.699$ 0.428$ 15.69 " 93.26 " 240.3 $ 296.4 $ 73.96 " 15.78 " 38.09 " 8.465" 3
4 0.859" 0.868$ 0.567$ 0.423$ 20.25 " 129.6 " 284.5 $ 346.7 $ 72.75 " 16.35 " 34.25 " 4.707" 4
5 0.862" 0.938$ 0.545$ 0.458$ 21.32 " 107.3 " 213.0 $ 380.7 $ 65.71 " 16.77 " 41.69 " 3.053" 5
6 0.862" 0.991$ 0.715$ 0.615$ 19.32 " 84.47 " 168.9 " 296.2 $ 59.58 " 15.89 " 26.70 " 2.580" 6
7 0.862" 0.988$ 0.645$ 1.010$ 14.78 " 64.73 " 137.1 " 238.7 $ 52.97 " 21.54 " 6.667" 2.325" 7
8 0.862" 0.969$ 0.545$ 1.490$ 12.99 " 53.58 " 110.2 " 207.3 " 46.25 " 20.67 " 15.29 " 2.241" 8
9 0.862" 0.900$ 0.545$ 1.920$ 14.07 " 42.69 " 107.5 " 185.5 " 43.08 " 19.09 " 6.068" 2.287" 9
10 0.900" 1.042$ 0.546$ 1.224$ 17.11 " 38.34 " 97.45 " 168.0 " 39.80 " 17.40 " 4.890" 2.298" 10
11 0.947" 1.239$ 0.641$ 1.035$ 26.16 " 29.83 " 94.50 " 141.9 " 39.56 " 17.12 " 4.598" 2.326" 11
12 0.964" 1.365$ 0.653$ 0.894$ 17.67 " 25.42 " 95.34 " 141.0 " 42.93 " 15.41 " 4.355" 3.709" 12
13 0.991" 1.342$ 0.506$ 0.871$ 30.51 " 23.34 " 145.1 " 207.1 $ 40.18 " 13.74 " 4.661" 3.341" 13
14 0.991" 1.277$ 0.476$ 1.577$ 24.67 " 22.62 " 216.6 " 212.8 " 37.42 " 12.46 " 5.265" 3.224" 14
15 1.063" 1.258$ 0.439$ 2.112$ 17.23 " 21.31 " 184.0 " 177.0 " 33.97 " 11.61 " 5.677" 3.160" 15
16 1.113" 0.950$ 0.413$ 4.872$ 14.80 " 20.19 " 208.2 $ 148.8 " 30.61 " 10.67 " 5.275" 2.999" 16
17 1.222" 0.947$ 0.413$ 6.665$ 20.47 " 19.34 " 286.5 $ 136.3 " 34.32 " 10.27 " 5.769" 2.424" 17
18 1.222" 0.902$ 0.407$ 10.51 $ 31.39 " 19.12 " 398.1 $ 154.1 " 46.96 " 9.849" 36.14 " 1.957" 18
19 1.222" 0.809$ 0.383$ 13.92 $ 18.79 " 18.94 " 329.8 $ 169.4 " 43.42 " 10.52 " 47.98 " 1.613" 19
20 1.222" 0.676$ 0.345$ 17.94 $ 13.65 " 17.90 " 288.2 $ 152.1 " 35.89 " 14.91 " 54.28 " 1.501" 20
21 1.222" 0.691$ 0.333$ 22.17 $ 11.47 " 16.84 " 256.5 $ 133.4 " 30.19 " 30.47 " 75.29 " 1.515" 21
22 1.163" 0.633$ 0.333$ 26.57 $ 10.08 " 16.08 " 291.1 $ 182.5 " 26.10 " 46.03 " 28.02 " 1.568" 22
23 1.095" 0.600$ 0.333$ 5.187$ 9.118" 25.55 " 261.3 $ 225.9 $ 22.76 " 75.10 " 20.62 " 1.506" 23
24 1.072" 0.552$ 0.333$ 4.732" 9.794" 40.45 " 293.4 $ 190.9 " 20.32 " 58.70 " 22.14 " 1.442" 24
25 1.072" 0.496$ 0.365$ 4.192" 17.25 " 60.72 " 416.2 $ 155.9 " 18.51 " 43.47 " 18.43 " 1.450" 25
26 1.071" 0.477$ 0.389$ 4.290" 22.51 " 96.06 " 323.9 $ 133.2 " 17.00 " 31.14 " 8.878" 1.437" 26
27 1.038" 0.424$ 0.370$ 4.477" 35.43 " 105.0 " 248.7 $ 122.4 " 16.05 " 28.01 " 29.68 " 1.434" 27
28 1.037" 0.508$ 0.393$ 4.377" 32.75 " 99.76 " 211.0 " 106.6 " 15.60 " 26.04 " 15.19 " 1.462" 28
29 1.014" 0.437$ 4.216" 37.80 " 100.4 " 315.2 $ 92.11 " 18.42 " 33.17 " 5.671" 1.431" 29
30 0.960" 0.426$ 5.673" 80.36 " 75.33 " 444.9 $ 81.35 " 18.48 " 54.30 " 10.66 " 1.445" 30
31 0.910" 0.441$ 46.47 " 365.6 $ 71.67 " 45.16 " 1.442" 31
Mean 1.006" 0.852$ 0.494$ 5.157$ 22.25 " 53.65 " 232.9 $ 195.8 $ 39.24 " 25.00 " 22.18 " 2.979"
Median 0.991" 0.884$ 0.439$ 3.152$ 17.67 " 41.57 " 240.3 $ 169.4 $ 38.49 " 17.17 " 16.86 " 2.287"
Maximum 1.222" 1.365$ 0.861$ 26.57 $ 80.36 " 129.6 " 444.9 $ 439.6 $ 73.96 " 75.10 " 75.29 " 12.29 "
Minimum 0.837" 0.424$ 0.333$ 0.423$ 9.118" 16.08 " 74.68 $ 71.67 $ 15.60 " 9.849" 4.355" 1.431"
Total 31.20 " 23.86 $ 15.31 $ 154.7 $ 689.8 "1610 "7219 $6069 $1177 " 774.9 " 665.4 " 92.34 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 50.75 $ " ... Relative Uncertainty +/-10%
Ann. Median 15.41 $ $ ... Relative Uncertainty +/-20%
Annual Total 18522 $
Maximum Minimum
Daily 444.9 $ 0.333$
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.442" 0.676" 1.809" 3.225" 7.843" 23.89 " 85.08 " 290.2 $ 51.96 " 36.21 " 13.55 " 3.711" 1
2 1.449" 0.608" 2.039" 5.001" 7.549" 28.75 " 82.04 " 244.7 $ 51.70 " 30.91 " 13.73 " 5.359" 2
3 1.444" 0.569" 1.930" 5.706" 7.108" 29.44 " 68.65 " 264.5 $ 47.60 " 26.97 " 13.00 " 5.131" 3
4 1.442" 0.512" 1.626" 8.744" 8.063" 21.95 " 58.17 " 208.1 $ 43.22 " 23.96 " 12.43 " 4.727" 4
5 1.442" 0.693" 1.328" 7.969" 8.867" 18.33 " 51.25 " 158.2 " 39.06 " 23.94 " 11.92 " 4.279" 5
6 1.442" 2.173" 1.572" 7.220" 6.211" 35.74 " 55.47 " 126.5 " 35.66 " 35.16 " 10.83 " 3.927" 6
7 1.436" 2.128" 1.943" 6.404" 4.403" 41.70 " 60.26 " 109.5 " 35.97 " 42.98 " 8.726" 3.777" 7
8 1.448" 2.072" 2.471" 5.488" 5.218" 36.16 " 57.45 " 97.58 " 45.45 " 38.14 " 7.585" 3.675" 8
9 1.402" 1.724" 2.438" 5.109" 7.608" 31.02 " 56.24 " 98.53 " 46.01 " 35.46 " 6.703" 3.034" 9
10 1.390" 0.919" 1.695" 5.020" 7.285" 27.54 " 58.40 " 100.1 " 42.95 " 42.03 " 6.024" 2.802" 10
11 1.361" 0.639" 2.289" 4.584" 7.445" 24.78 " 79.83 " 89.57 " 45.80 " 38.38 " 5.455" 2.491" 11
12 1.244" 0.532" 2.772" 3.970" 7.425" 20.98 " 142.6 " 77.87 " 42.63 " 33.98 " 5.297" 2.236" 12
13 1.168" 0.533" 2.692" 3.564" 8.029" 18.68 " 188.5 " 69.27 " 41.10 " 28.84 " 5.190" 2.168" 13
14 1.052" 0.549" 2.633" 3.650" 14.84 " 17.69 " 167.0 " 61.64 " 38.34 " 25.16 " 4.773" 2.143" 14
15 1.023" 1.505" 2.671" 5.524" 28.33 " 19.06 " 132.8 " 54.99 " 41.09 " 21.79 " 4.954" 2.113" 15
16 1.059" 1.845" 2.575" 5.938" 17.94 " 28.83 " 111.9 " 68.84 " 61.58 " 19.36 " 13.08 " 2.042" 16
17 1.038" 2.625" 3.004" 5.882" 11.39 " 37.96 " 129.6 " 78.77 " 81.15 " 18.66 " 40.30 " 1.967" 17
18 0.954" 3.389" 3.574" 5.905" 10.31 " 46.15 " 188.9 " 93.70 " 81.38 " 19.94 " 17.21 " 1.869" 18
19 0.939" 3.543" 3.398" 5.817" 18.87 " 93.92 $ 193.4 " 110.3 " 74.79 " 17.08 " 12.98 " 1.656" 19
20 0.922" 3.791" 3.454" 6.087" 31.35 " 42.45 " 217.6 " 113.4 " 94.49 " 17.22 " 11.38 " 1.240" 20
21 0.970" 2.184" 3.109" 6.214" 32.17 " 43.42 " 198.9 " 120.9 " 120.2 " 17.76 " 11.96 " 1.083" 21
22 0.908" 2.658" 2.692" 6.311" 23.37 " 41.87 " 180.2 " 107.7 " 132.5 " 16.22 " 12.00 " 1.039" 22
23 0.939" 3.635" 2.839" 6.705" 17.40 " 42.93 " 157.2 " 97.70 " 117.2 " 18.14 " 4.193" 0.980" 23
24 0.934" 3.406" 2.584" 8.689" 14.61 " 82.59 " 136.3 " 101.0 " 97.80 " 30.66 " 3.261" 0.935" 24
25 0.923" 2.470" 3.630" 8.309" 12.53 " 92.06 " 112.1 " 95.34 " 80.10 " 24.79 " 2.836" 0.905" 25
26 0.869" 1.907" 4.197" 7.693" 11.08 " 125.8 " 104.6 " 89.18 " 80.57 " 20.61 " 3.771" 0.926" 26
27 0.811" 1.807" 3.885" 7.583" 13.73 " 191.0 " 167.5 " 79.08 " 72.12 " 20.59 " 4.052" 1.039" 27
28 0.786" 1.577" 3.587" 8.345" 14.61 " 156.0 " 192.3 " 73.47 " 64.46 " 19.37 " 5.620" 1.124" 28
29 0.776" 3.365" 8.291" 15.89 " 132.1 " 266.4 $ 66.82 " 52.03 " 16.77 " 4.332" 1.139" 29
30 0.737" 3.080" 8.037" 16.77 " 103.7 " 357.7 $ 60.60 " 43.47 " 14.79 " 3.886" 1.049" 30
31 0.676" 2.974" 20.52 " 329.2 $ 55.58 " 14.39 " 0.960" 31
Mean 1.111" 1.810" 2.705" 6.233" 13.51 " 55.22 $ 141.5 $ 111.7 $ 63.41 " 25.49 " 9.368" 2.307"
Median 1.038" 1.826" 2.692" 6.013" 11.39 " 37.06 $ 132.8 $ 97.58 $ 51.83 " 23.94 " 7.144" 2.042"
Maximum 1.449" 3.791" 4.197" 8.744" 32.17 " 191.0 $ 357.7 $ 290.2 $ 132.5 " 42.98 " 40.30 " 5.359"
Minimum 0.676" 0.512" 1.328" 3.225" 4.403" 17.69 $ 51.25 $ 54.99 $ 35.66 " 14.39 " 2.836" 0.905"
Total 34.43 " 50.67 " 83.86 " 187.0 " 418.7 "1657 $4387 $3464 $1902 " 790.3 " 281.0 " 71.53 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 36.51 $ " ... Relative Uncertainty +/-10%
Ann. Median 10.83 $ $ ... Relative Uncertainty +/-20%
Annual Total 13327 $
Maximum Minimum
Daily 357.7 $ 0.512$
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.883" 0.796" 1.958" 4.986" 11.19 " 35.70 " 67.45 " 98.58 " 47.40 " 24.30 " 9.024" 5.777" 1
2 0.875" 0.691" 1.636" 5.017" 13.16 " 25.68 " 101.1 " 83.79 " 47.37 " 21.87 " 8.188" 11.48 " 2
3 0.896" 0.945" 3.097" 4.663" 10.19 " 19.24 " 88.92 " 71.94 " 59.83 " 41.62 " 7.744" 22.50 " 3
4 0.922" 2.429" 3.961" 4.657" 7.653" 16.10 " 81.62 " 109.4 " 55.74 " 50.35 " 6.795" 16.44 " 4
5 0.875" 1.743" 3.662" 4.767" 8.744" 20.63 " 80.24 " 110.3 " 64.69 " 52.99 " 5.369" 6.364" 5
6 1.141" 1.381" 3.797" 8.741" 8.875" 28.62 " 67.29 " 94.39 " 77.07 " 48.03 " 4.384" 2.786" 6
7 12.64 " 0.980" 3.802" 8.363" 8.135" 35.61 " 55.92 " 151.5 " 79.50 " 39.08 " 4.286" 2.345" 7
8 11.90 " 0.759" 3.652" 7.964" 6.832" 39.96 " 48.21 " 196.4 " 71.64 " 29.33 " 4.807" 2.258" 8
9 8.771" 0.579" 2.973" 8.924" 7.650" 33.92 " 43.47 " 176.6 " 62.17 " 22.33 " 6.841" 2.379" 9
10 7.776" 0.490" 2.602" 11.87 " 8.028" 28.24 " 39.24 " 138.9 " 55.51 " 18.36 " 12.88 " 2.481" 10
11 7.179" 0.456" 2.533" 10.84 " 9.020" 26.63 " 36.29 " 116.6 " 47.78 " 17.33 " 23.54 " 2.746" 11
12 6.477" 1.234! 2.236" 14.68 " 9.646" 26.66 " 31.58 " 90.28 " 46.46 " 16.89 " 59.12 " 2.503" 12
13 2.512" 1.969! 2.201" 12.25 " 9.093" 26.06 " 28.43 " 132.0 " 44.51 " 17.00 " 109.6 " 2.308" 13
14 1.622" 1.685" 2.201" 14.87 " 9.243" 25.05 " 25.29 " 167.4 " 41.00 " 16.47 " 86.59 " 6.275" 14
15 1.374" 1.451" 2.126" 44.08 " 16.01 " 23.61 " 22.29 " 153.9 " 36.54 " 14.96 " 65.71 " 8.101" 15
16 1.236" 1.508" 2.110" 44.71 " 15.40 " 20.12 " 20.32 " 155.7 " 32.34 " 13.74 " 52.75 " 7.949" 16
17 1.177" 1.849" 2.171" 27.80 " 13.16 " 17.74 " 18.89 " 135.0 " 30.55 " 14.87 " 39.15 " 7.556" 17
18 1.160" 2.064" 2.264" 16.86 " 11.08 " 15.62 " 18.00 " 114.8 " 44.00 " 20.95 " 28.28 " 7.307" 18
19 1.164" 2.422" 2.254" 12.72 " 10.73 " 14.89 " 18.09 " 110.7 " 43.03 " 26.26 " 22.89 " 3.251" 19
20 6.027" 2.356" 2.289" 9.980" 13.22 " 14.83 " 42.15 " 109.2 " 36.40 " 26.11 " 18.55 " 1.821" 20
21 3.806" 2.027" 2.282" 9.411" 17.25 " 23.10 " 44.01 " 130.0 " 29.52 " 22.64 " 14.46 " 1.791" 21
22 1.381" 2.051" 2.245" 10.01 " 16.22 " 91.52 " 43.68 " 119.4 " 23.92 " 18.59 " 11.25 " 2.056" 22
23 1.050" 2.910" 2.551" 9.521" 14.68 " 165.4 $ 40.62 " 97.43 " 19.82 " 17.42 " 9.402" 1.865" 23
24 0.925" 2.291" 2.721" 9.053" 12.36 " 150.4 $ 72.87 " 82.40 " 16.63 " 16.34 " 8.149" 1.693" 24
25 0.832" 2.261" 2.850" 9.115" 11.01 " 99.72 " 74.14 " 72.30 " 14.21 " 15.30 " 7.309" 1.612" 25
26 0.728" 2.375" 2.966" 9.352" 10.18 " 76.04 " 79.64 " 65.52 " 14.34 " 14.48 " 6.502" 1.508" 26
27 0.647" 2.280" 2.839" 8.955" 9.899" 61.14 " 107.9 " 59.98 " 14.68 " 11.20 " 3.515" 1.443" 27
28 0.599" 2.490" 2.701" 8.939" 10.21 " 50.67 " 133.6 " 55.30 " 16.68 " 8.011" 16.44 " 1.383" 28
29 0.646" 2.273" 2.652" 8.707" 14.63 " 54.25 " 176.5 " 52.48 " 15.28 " 7.258" 8.987" 1.359" 29
30 0.656" 2.624" 9.020" 17.73 " 58.59 " 146.2 " 50.37 " 20.62 " 7.367" 23.20 " 1.360" 30
31 0.743" 4.242" 33.81 " 117.0 " 50.03 " 9.123" 1.380" 31
Mean 2.859" 1.681! 2.716" 12.36 " 12.10 " 44.19 $ 63.58 " 108.1 " 40.31 " 21.95 " 22.86 " 4.583"
Median 1.160" 1.849! 2.602" 9.234" 10.73 " 27.45 $ 48.21 " 109.4 " 42.02 " 17.42 " 10.32 " 2.379"
Maximum 12.64 " 2.910! 4.242" 44.71 " 33.81 " 165.4 $ 176.5 " 196.4 " 79.50 " 52.99 " 109.6 " 22.50 "
Minimum 0.599" 0.456! 1.636" 4.657" 6.832" 14.83 $ 18.00 " 50.03 " 14.21 " 7.258" 3.515" 1.359"
Total 88.62 " 48.74 ! 84.20 " 370.8 " 375.0 "1326 $1971 "3353 "1209 " 680.6 " 685.7 " 142.1 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 28.24 ! ! ... Not reviewed / Quality not known
Ann. Median 12.50 ! " ... Relative Uncertainty +/-10%
Annual Total 10334 ! $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 196.4 ! 0.456!
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.350" 0.768" 1.749" 0.896" 0.543" 10.14 " 35.80 " 50.86 " 46.48 " 23.36 " 61.50 " 1.406" 1
2 1.308" 0.789" 1.494" 0.837" 0.517" 9.657" 43.93 " 124.0 " 43.16 " 24.67 " 52.22 " 1.489" 2
3 1.223" 0.706" 1.840" 0.789" 0.621" 9.625" 37.94 " 133.6 " 39.86 " 35.08 " 42.12 " 1.589" 3
4 1.202" 0.653" 2.548" 0.719" 0.651" 10.68 " 33.26 " 120.5 " 37.81 " 30.65 " 34.59 " 1.472" 4
5 1.199" 0.995" 2.413" 0.686" 0.766" 19.43 " 31.75 " 91.51 " 35.26 " 25.81 " 29.65 " 1.404" 5
6 1.163" 2.472" 2.176" 0.618" 0.719" 18.15 " 37.01 " 76.96 " 33.93 " 22.30 " 26.76 " 1.320" 6
7 1.112" 2.692" 2.087" 0.622" 0.820" 13.70 " 30.49 " 111.8 " 52.67 " 22.10 " 23.18 " 1.276" 7
8 2.017" 2.097" 1.965" 0.561" 7.108" 11.52 " 28.90 " 229.3 $ 53.92 " 41.67 " 17.64 " 1.227" 8
9 2.668" 1.779" 1.859" 0.475" 7.908" 11.03 " 36.91 " 205.1 $ 49.62 " 38.68 " 15.89 " 1.173" 9
10 2.581" 1.627" 1.662" 0.426" 7.429" 11.58 " 33.32 " 192.9 $ 46.34 " 41.81 " 14.98 " 1.158" 10
11 2.519" 1.829" 1.926" 0.528" 7.223" 12.25 " 30.71 " 257.2 $ 43.70 " 64.35 " 12.27 " 1.108" 11
12 2.132" 1.932" 2.243" 0.528" 6.489" 12.78 " 27.78 " 251.1 $ 38.73 " 139.4 " 11.58 " 1.055" 12
13 1.619" 3.258" 3.728" 0.502" 5.862" 12.37 " 25.98 " 207.2 $ 30.49 " 180.2 " 11.39 " 1.083" 13
14 1.239" 3.569" 4.039" 0.475" 5.106" 40.86 " 23.65 " 155.9 " 31.77 " 154.6 " 10.05 " 1.238" 14
15 1.108" 2.572" 4.790" 0.414" 5.523" 54.11 " 21.88 " 112.4 " 28.96 " 114.6 " 7.416" 1.277" 15
16 1.251" 1.293" 4.835" 0.384" 7.151" 54.94 " 21.46 " 90.16 " 26.92 " 79.30 " 5.660" 1.313" 16
17 1.182" 1.116" 4.987" 0.370" 6.360" 78.11 " 46.33 " 75.48 " 27.90 " 61.73 " 6.092" 1.258" 17
18 1.701" 1.058" 4.913" 0.356" 7.607" 64.41 " 59.02 " 76.14 " 24.53 " 49.68 " 6.216" 1.185" 18
19 2.275" 1.450" 4.364" 0.302" 7.556" 47.44 " 59.55 " 96.01 " 23.86 " 43.31 " 6.031" 1.161" 19
20 1.768" 2.829" 4.522" 0.299" 7.988" 38.02 " 83.77 " 158.7 " 22.79 " 31.70 " 9.360" 1.039" 20
21 1.512" 3.376" 4.767" 0.369" 9.226" 38.98 " 129.1 " 141.3 " 35.28 " 26.16 " 6.754" 1.006" 21
22 1.386" 3.177" 5.253" 0.433" 12.26 " 39.96 " 126.9 " 115.2 " 43.33 " 22.71 " 5.611" 1.447" 22
23 1.190" 2.904" 5.383" 0.408" 10.84 " 36.06 " 107.5 " 98.84 " 37.45 " 20.82 " 3.293" 1.902" 23
24 1.128" 2.285" 3.233" 0.362" 14.26 " 34.34 " 81.37 " 82.83 " 35.30 " 19.28 " 2.124" 1.785" 24
25 1.029" 2.092" 2.164" 0.342" 80.54 " 29.94 " 65.25 " 77.97 " 30.52 " 18.13 " 2.551" 1.546" 25
26 0.967" 1.895" 2.427" 0.319" 29.07 " 45.36 " 61.32 " 77.09 " 26.34 " 14.00 " 2.333" 1.461" 26
27 0.874" 1.498" 2.031" 0.421" 23.26 " 44.94 " 44.69 " 73.19 " 23.67 " 31.45 " 1.948" 1.360" 27
28 0.837" 1.549" 1.911" 0.650" 16.98 " 40.15 " 38.80 " 70.15 " 24.85 " 56.12 " 1.697" 1.311" 28
29 0.812" 1.800" 0.732" 14.50 " 36.45 " 35.65 " 64.92 " 23.73 " 44.83 " 1.506" 1.267" 29
30 0.799" 1.239" 0.599" 12.43 " 49.85 " 38.19 " 58.92 " 22.78 " 54.42 " 1.422" 1.363" 30
31 0.794" 1.035" 11.08 " 33.73 " 51.01 " 72.50 " 1.459" 31
Mean 1.418" 1.938" 2.948" 0.514" 10.59 " 31.23 " 48.77 " 120.3 $ 34.73 " 51.79 " 14.46 " 1.327"
Median 1.223" 1.862" 2.243" 0.475" 7.429" 35.20 " 37.01 " 98.84 $ 34.59 " 38.68 " 8.388" 1.311"
Maximum 2.668" 3.569" 5.383" 0.896" 80.54 " 78.11 " 129.1 " 257.2 $ 53.92 " 180.2 " 61.50 " 1.902"
Minimum 0.794" 0.653" 1.035" 0.299" 0.517" 9.625" 21.46 " 50.86 $ 22.78 " 14.00 " 1.422" 1.006"
Total 43.94 " 54.26 " 91.38 " 15.42 " 328.4 " 936.8 "1512 "3728 $1042 "1605 " 433.8 " 41.14 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 26.94 $ " ... Relative Uncertainty +/-10%
Ann. Median 7.556$ $ ... Relative Uncertainty +/-20%
Annual Total 9833 $
Maximum Minimum
Daily 257.2 $ 0.299$
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.483" 0.334" 0.096" 0.078" 5.856" 25.49 " 378.5 $ 188.1 " 52.64 " 287.3 " 5.813" 8.941" 1
2 1.419" 0.296" 0.096" 0.072" 7.783" 24.44 " 289.4 $ 155.4 " 45.07 " 395.8 $ 5.006" 10.09 " 2
3 1.354" 0.281" 0.094" 0.078" 8.419" 34.93 " 224.8 $ 133.7 " 44.46 " 307.7 " 9.317" 12.01 " 3
4 1.241" 0.266" 0.090" 0.101" 6.881" 28.85 " 178.1 " 118.3 " 48.39 " 239.1 " 7.813" 11.01 " 4
5 1.117" 0.270" 0.079" 0.225" 4.703" 30.42 " 140.7 " 165.6 " 48.87 " 186.8 " 6.129" 4.117" 5
6 0.975" 0.272" 0.086" 0.197" 3.811" 50.90 " 110.1 " 148.7 " 47.06 " 148.8 " 5.356" 2.978" 6
7 0.889" 0.275" 0.082" 0.190" 3.316" 43.39 " 93.74 " 124.8 " 43.04 " 120.9 " 6.005" 11.23 " 7
8 0.853" 0.297" 0.132" 0.181" 3.282" 48.98 " 80.49 " 104.1 " 38.04 " 102.0 " 5.043" 13.23 " 8
9 0.821" 0.286" 0.142" 0.183" 3.684" 63.52 " 70.40 " 90.80 " 43.59 " 88.82 " 8.069" 11.96 " 9
10 0.801" 0.220" 0.161" 0.186" 3.471" 63.86 " 64.16 " 83.49 " 59.86 " 79.30 " 11.12 " 3.768" 10
11 0.764" 0.140" 0.204" 0.184" 3.061" 59.25 " 61.79 " 77.13 " 114.9 " 72.97 " 10.91 " 1.887" 11
12 0.734" 0.116" 0.184" 0.189" 2.725" 51.27 " 66.27 " 75.03 " 182.5 " 69.79 " 10.28 " 1.498" 12
13 1.220" 0.113" 0.165" 0.253" 2.537" 43.26 " 62.86 " 70.25 " 125.8 " 60.70 " 7.847" 2.645" 13
14 0.974" 0.110" 0.164" 0.260" 3.897" 38.85 " 87.47 " 65.71 " 96.48 " 45.36 " 4.730" 2.583" 14
15 0.936" 0.115" 0.148" 0.246" 6.235" 45.25 " 108.9 " 61.41 " 111.7 " 40.13 " 4.014" 1.642" 15
16 0.869" 0.104" 0.164" 0.278" 10.22 " 44.66 " 168.2 " 57.96 " 125.7 " 34.89 " 3.605" 1.433" 16
17 0.796" 0.094" 0.166" 1.060" 8.983" 40.14 " 165.0 " 53.65 " 114.6 " 30.24 " 3.103" 1.257" 17
18 0.802" 0.198" 0.171" 1.262" 7.497" 34.91 " 166.1 " 51.35 " 108.4 " 25.26 " 2.884" 1.143" 18
19 0.710" 0.185" 0.169" 1.592" 8.465" 31.93 " 189.5 " 46.89 " 145.3 " 22.52 " 2.787" 1.063" 19
20 0.582" 0.137" 0.153" 1.795" 15.07 " 35.12 " 315.5 $ 45.52 " 245.5 " 20.76 " 2.731" 1.130" 20
21 0.552" 0.120" 0.163" 1.430" 20.33 " 50.36 "1061 $ 44.08 " 220.5 " 16.95 " 2.580" 1.179" 21
22 0.539" 0.120" 0.166" 1.440" 28.78 " 89.58 " 693.0 $ 43.24 " 192.3 " 12.67 " 2.461" 1.442" 22
23 0.427" 0.138" 0.157" 1.450" 34.99 " 116.2 " 536.3 $ 42.18 " 175.6 " 14.14 " 2.162" 1.725" 23
24 0.372" 0.114" 0.162" 1.454" 61.88 " 102.3 " 355.4 $ 70.51 " 207.3 " 23.12 " 9.081" 2.441" 24
25 0.389" 0.097" 0.163" 1.458" 24.82 " 146.4 " 581.5 $ 70.87 " 197.2 " 18.00 " 12.04 " 2.979" 25
26 0.504" 0.108" 0.164" 12.43 " 37.55 " 162.8 " 498.3 $ 64.82 " 158.3 " 17.79 " 11.84 " 5.469" 26
27 0.556" 0.117" 0.133" 12.18 " 53.99 " 127.3 " 384.8 $ 57.30 " 130.2 " 16.83 " 3.502" 5.777" 27
28 0.491" 0.099" 0.169" 6.969" 54.75 " 111.9 " 274.7 " 55.54 " 105.2 " 13.75 " 2.132" 2.331" 28
29 0.459" 0.166" 3.930" 37.46 " 179.7 " 226.5 " 64.98 " 88.98 " 11.48 " 6.084" 1.291" 29
30 0.398" 0.105" 3.045" 30.54 " 350.2 $ 198.8 " 65.76 " 103.9 " 10.27 " 8.718" 1.051" 30
31 0.337" 0.085" 27.39 " 207.0 " 60.37 " 8.174" 0.959" 31
Mean 0.786" 0.179" 0.141" 1.814" 17.17 " 75.87 $ 259.4 $ 82.50 " 114.0 " 82.01 $ 6.106" 4.266"
Median 0.796" 0.138" 0.161" 0.269" 8.419" 49.67 $ 189.5 $ 65.76 " 110.0 " 34.89 $ 5.584" 2.441"
Maximum 1.483" 0.334" 0.204" 12.43 " 61.88 " 350.2 $1061 $ 188.1 " 245.5 " 395.8 $ 12.04 " 13.23 "
Minimum 0.337" 0.094" 0.079" 0.072" 2.537" 24.44 $ 61.79 $ 42.18 " 38.04 " 8.174$ 2.132" 0.959"
Total 24.36 " 5.021" 4.380" 54.41 " 532.4 "2276 $8040 $2558 "3421 "2542 $ 183.2 " 132.3 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 54.17 $ " ... Relative Uncertainty +/-10%
Ann. Median 8.718$ $ ... Relative Uncertainty +/-20%
Annual Total 19773 $
Maximum Minimum
Daily 1061 $ 0.072$
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.937" 0.318" 0.598" 13.51 " 9.305" 12.44 " 59.90 " 55.51 " 61.39 " 33.67 " 10.26 " 14.04 " 1
2 1.507" 0.401" 0.471" 12.41 " 9.227" 15.79 " 54.06 " 52.15 " 56.47 " 47.73 " 9.444" 12.97 " 2
3 2.161" 0.433" 0.427" 11.45 " 9.034" 24.14 " 46.75 " 51.96 " 56.59 " 49.64 " 8.595" 11.29 " 3
4 1.819" 0.357" 0.327" 10.69 " 8.626" 29.74 " 41.27 " 44.87 " 56.99 " 52.76 " 7.697" 5.266" 4
5 1.196" 0.373" 0.271" 10.15 " 8.546" 84.78 " 37.32 " 41.05 " 58.97 " 44.19 " 6.550" 4.612" 5
6 1.078" 0.341" 0.198" 9.568" 8.554" 28.98 " 43.83 " 43.73 " 69.27 " 40.87 " 3.970" 4.688" 6
7 1.044" 0.308" 0.155" 8.912" 8.226" 23.20 " 96.65 " 60.63 " 63.56 " 35.17 " 2.865" 4.571" 7
8 1.026" 0.313" 0.143" 8.613" 8.104" 24.07 " 116.7 " 70.89 " 64.91 " 36.50 " 3.404" 4.283" 8
9 1.028" 0.253" 0.140" 8.238" 7.737" 29.04 " 101.3 " 88.35 " 79.22 " 52.72 " 15.68 " 4.053" 9
10 0.998" 0.244" 0.133" 7.867" 7.385" 24.17 " 85.25 " 70.94 " 92.60 " 68.18 " 20.06 " 4.045" 10
11 0.990" 0.303" 0.112" 7.806" 7.087" 22.15 " 82.14 " 57.42 " 84.39 " 175.9 " 12.26 " 4.329" 11
12 1.034" 0.213" 0.111" 6.905" 6.979" 22.00 " 84.59 " 52.03 " 75.80 " 229.5 " 10.39 " 4.590" 12
13 1.116" 0.323" 0.173" 6.130" 6.863" 20.93 " 162.2 " 46.56 " 66.80 " 191.1 " 23.92 " 4.459" 13
14 0.996" 0.439" 0.227" 6.375" 6.521" 21.79 " 205.7 " 45.27 " 61.84 " 171.5 " 43.77 " 4.724" 14
15 0.822" 0.640" 4.041" 7.419" 6.206" 20.56 " 257.7 " 40.98 " 55.47 " 141.5 " 55.42 " 4.660" 15
16 0.739" 0.637" 12.95 " 7.043" 6.157" 22.12 " 225.6 " 41.06 " 53.78 " 118.6 " 48.80 " 4.501" 16
17 0.758" 0.498" 16.16 " 6.993" 6.947" 25.46 " 171.4 " 100.6 " 49.90 " 89.76 " 42.31 " 4.200" 17
18 0.851" 0.416" 13.25 " 8.698" 7.145" 21.56 " 134.1 " 188.6 " 46.18 " 64.31 " 35.00 " 4.137" 18
19 1.024" 0.276" 10.28 " 12.84 " 7.336" 19.59 " 109.3 " 214.0 " 41.61 " 50.74 " 27.83 " 4.083" 19
20 0.997" 0.232" 2.860" 14.17 " 9.214" 19.45 " 116.3 " 164.7 " 35.67 " 71.49 " 23.08 " 3.886" 20
21 0.816" 0.231" 1.360" 13.53 " 18.95 " 26.45 " 117.8 " 125.2 " 37.78 " 91.69 " 9.158" 3.596" 21
22 0.721" 0.239" 1.189" 12.87 " 14.89 " 24.63 " 114.9 " 103.1 " 38.50 " 91.65 " 11.67 " 3.369" 22
23 0.646" 0.222" 1.384" 11.87 " 14.79 " 32.00 " 113.5 " 87.48 " 41.46 " 77.39 " 15.89 " 2.175" 23
24 0.573" 0.179" 1.156" 10.89 " 15.72 " 31.63 " 107.9 " 82.58 " 39.05 " 62.26 " 37.66 " 1.251" 24
25 0.524" 0.198" 1.061" 10.54 " 13.29 " 39.12 " 93.09 " 96.74 " 43.26 " 50.75 " 32.24 " 1.083" 25
26 0.522" 0.483" 0.950" 10.04 " 13.19 " 39.41 " 79.13 " 105.6 " 63.08 " 43.57 " 27.65 " 0.983" 26
27 0.420" 0.968" 3.448" 10.96 " 13.04 " 43.53 " 70.87 " 96.52 " 69.97 " 34.01 " 7.177" 0.977" 27
28 0.319" 0.799" 3.715" 10.37 " 14.69 " 41.38 " 62.25 " 81.87 " 62.26 " 27.91 " 3.897" 0.961" 28
29 0.400" 19.61 " 9.588" 12.91 " 66.46 " 70.45 " 73.00 " 56.17 " 25.65 " 6.738" 0.874" 29
30 0.364" 19.28 " 9.117" 13.65 " 64.69 " 66.92 " 66.19 " 43.08 " 19.77 " 15.07 " 0.836" 30
31 0.422" 15.23 " 13.32 " 60.60 " 62.39 " 12.49 " 0.808" 31
Mean 0.898" 0.380" 4.239" 9.852" 10.12 " 30.71 " 102.9 " 81.03 " 57.53 " 74.29 " 19.28 " 4.203"
Median 0.937" 0.321" 1.061" 9.816" 8.626" 24.40 " 93.09 " 70.89 " 56.79 " 52.72 " 13.66 " 4.137"
Maximum 2.161" 0.968" 19.61 " 14.17 " 18.95 " 84.78 " 257.7 " 214.0 " 92.60 " 229.5 " 55.42 " 14.04 "
Minimum 0.319" 0.179" 0.111" 6.130" 6.157" 12.44 " 37.32 " 40.98 " 35.67 " 12.49 " 2.865" 0.808"
Total 27.85 " 10.63 " 131.4 " 295.6 " 313.6 " 921.3 "3190 "2512 "1726 "2303 " 578.5 " 130.3 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 33.26 " " ... Relative Uncertainty +/-10%
Ann. Median 13.25 "
Annual Total 12140 "
Maximum Minimum
Daily 257.7 " 0.111"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.785" 0.110" 0.275" 0.123" 7.872" 30.04 " 106.9 " 133.8 " 127.5 " 109.6 " 24.25 " 18.08 " 1
2 0.726" 0.116" 0.228" 0.134" 7.752" 25.86 " 63.54 " 118.0 " 109.4 " 102.1 " 29.70 " 17.24 " 2
3 0.696" 0.195" 0.212" 0.172" 7.184" 19.73 " 54.06 " 97.80 " 110.6 " 88.40 " 34.61 " 16.31 " 3
4 0.704" 0.236" 0.185" 0.135" 6.910" 18.44 " 45.28 " 87.30 " 112.7 " 86.31 " 31.83 " 11.85 " 4
5 0.668" 0.213" 0.143" 0.601" 7.010" 22.14 " 38.25 " 108.0 " 99.22 " 130.9 " 29.21 " 10.02 " 5
6 0.635" 0.162" 0.137" 0.401" 8.954" 19.33 " 34.35 " 112.5 " 90.65 " 132.5 " 25.76 " 10.53 " 6
7 0.620" 0.160" 0.127" 0.300" 9.641" 18.11 " 31.51 " 102.3 " 88.49 " 112.7 " 25.92 " 9.727" 7
8 0.634" 0.154" 0.134" 0.276" 9.207" 16.92 " 28.79 " 88.71 " 88.53 " 90.44 " 19.94 " 8.039" 8
9 0.756" 0.163" 0.139" 0.289" 10.78 " 15.94 " 30.82 " 208.9 " 83.92 " 75.56 " 7.979" 7.001" 9
10 0.779" 0.176" 0.139" 0.447" 10.95 " 14.43 " 108.8 " 279.4 " 77.53 " 65.23 " 5.470" 5.832" 10
11 0.746" 0.235" 0.147" 0.586" 10.27 " 13.36 " 186.7 " 206.6 " 69.32 " 58.16 " 4.612" 4.554" 11
12 0.632" 0.242" 0.165" 0.521" 10.56 " 12.81 " 217.5 " 155.9 " 60.71 " 52.86 " 5.458" 3.553" 12
13 0.605" 0.217" 0.169" 0.517" 9.832" 12.66 " 192.1 " 126.7 " 56.31 " 48.61 " 11.53 " 3.462" 13
14 0.601" 0.285" 0.167" 0.888" 9.477" 15.76 " 166.8 " 114.1 " 61.78 " 41.06 " 14.55 " 3.996" 14
15 0.645" 0.217" 0.162" 1.017" 9.130" 17.43 " 164.2 " 99.55 " 59.59 " 35.01 " 15.05 " 3.995" 15
16 0.539" 0.196" 0.175" 0.958" 8.693" 19.97 " 283.3 " 85.77 " 67.42 " 39.63 " 14.24 " 3.191" 16
17 0.453" 0.165" 0.167" 1.626" 8.454" 18.07 " 228.3 " 76.15 " 72.96 " 40.09 " 13.07 " 2.967" 17
18 0.446" 0.161" 0.179" 14.02 " 8.097" 16.36 " 167.6 " 197.0 " 68.00 " 37.69 " 13.25 " 2.682" 18
19 0.424" 0.207" 0.189" 13.15 " 7.877" 15.57 " 129.5 " 267.2 " 62.37 " 36.68 " 5.388" 2.449" 19
20 0.449" 0.190" 0.220" 12.55 " 7.609" 18.12 " 104.0 " 198.0 " 55.86 " 34.54 " 3.520" 2.344" 20
21 0.429" 0.255" 0.186" 14.30 " 7.530" 19.98 " 86.75 " 168.2 " 50.57 " 52.66 " 3.285" 2.444" 21
22 0.342" 0.304" 0.175" 13.66 " 7.973" 20.24 " 72.32 " 154.3 " 66.64 " 74.23 " 3.086" 2.629" 22
23 0.293" 0.237" 0.179" 13.41 " 8.251" 20.01 " 67.98 " 142.5 " 88.75 " 57.77 " 2.704" 2.307" 23
24 0.305" 0.193" 0.159" 12.21 " 8.528" 20.78 " 70.10 " 125.8 " 89.47 " 49.90 " 2.369" 1.958" 24
25 0.247" 0.384" 0.111" 10.80 " 8.720" 32.11 " 75.85 " 110.9 " 80.50 " 55.13 " 2.912" 1.623" 25
26 0.263" 0.545" 0.111" 9.879" 8.549" 36.56 " 100.1 " 139.9 " 71.93 " 66.31 " 12.39 " 1.931" 26
27 0.239" 0.568" 0.115" 8.925" 8.326" 35.00 " 143.7 " 138.5 " 61.82 " 66.40 " 16.27 " 2.921" 27
28 0.272" 0.416" 0.112" 8.293" 11.20 " 31.30 " 147.4 " 125.4 " 59.35 " 58.10 " 13.41 " 3.682" 28
29 0.213" 0.322" 0.110" 8.093" 10.56 " 34.18 " 133.7 " 117.4 " 105.0 " 46.65 " 15.36 " 2.920" 29
30 0.145" 0.114" 7.921" 14.06 " 72.02 " 109.1 " 153.3 " 105.3 " 37.44 " 24.01 " 3.356" 30
31 0.113" 0.119" 16.74 " 109.7 " 143.1 " 32.02 " 3.736" 31
Mean 0.497" 0.242" 0.160" 5.207" 9.248" 22.77 " 112.9 " 141.4 " 80.07 " 64.99 " 14.37 " 5.720"
Median 0.539" 0.213" 0.162" 0.988" 8.693" 19.53 " 106.9 " 126.7 " 75.25 " 57.77 " 13.33 " 3.553"
Maximum 0.785" 0.568" 0.275" 14.30 " 16.74 " 72.02 " 283.3 " 279.4 " 127.5 " 132.5 " 34.61 " 18.08 "
Minimum 0.113" 0.110" 0.110" 0.123" 6.910" 12.66 " 28.79 " 76.15 " 50.57 " 32.02 " 2.369" 1.623"
Total 15.40 " 7.025" 4.950" 156.2 " 286.7 " 683.2 "3499 "4383 "2402 "2015 " 431.1 " 177.3 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 38.42 " " ... Relative Uncertainty +/-10%
Ann. Median 12.03 "
Annual Total 14061 "
Maximum Minimum
Daily 283.3 " 0.110"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 3.276" 0.304" 0.251" 0.128" 3.232" 33.54 " 217.4 " 324.5 " 110.6 " 103.7 " 25.37 " 36.71 " 1
2 2.938" 0.281" 0.202" 0.237" 3.405" 45.95 " 202.2 " 275.8 " 100.2 " 130.0 " 20.93 " 32.27 " 2
3 2.827" 0.267" 0.145" 0.791" 3.232" 65.59 " 165.4 " 226.6 " 92.36 " 129.0 " 19.98 " 22.43 " 3
4 2.354" 0.268" 0.132" 1.388" 3.158" 53.49 " 131.2 " 200.6 " 91.80 " 113.8 " 18.85 " 29.19 " 4
5 1.931" 0.356" 0.118" 1.033" 3.005" 42.82 " 104.9 " 176.7 " 97.75 " 95.28 " 20.17 " 30.49 " 5
6 1.288" 0.307" 0.264" 0.831" 2.901" 38.58 " 86.66 " 158.1 " 94.25 " 81.80 " 18.92 " 29.32 " 6
7 0.879" 0.275" 0.573" 1.388" 2.819" 62.23 " 75.55 " 175.4 " 100.1 " 70.36 " 17.69 " 26.75 " 7
8 0.765" 0.234" 0.592" 1.579" 2.717" 122.0 " 67.41 " 190.3 " 158.1 " 61.66 " 14.88 " 21.27 " 8
9 0.605" 0.182" 0.421" 1.023" 2.616" 148.9 " 62.69 " 186.0 " 166.2 " 57.78 " 5.812" 17.64 " 9
10 0.586" 0.159" 0.370" 0.853" 2.759" 123.1 " 62.05 " 216.4 " 156.2 " 54.11 " 8.789" 14.41 " 10
11 0.557" 0.280" 0.308" 1.238" 2.452" 95.90 " 60.41 " 329.0 " 133.1 " 51.11 " 20.46 " 11.11 " 11
12 0.575" 0.417" 0.264" 23.73 " 2.341" 97.10 " 65.08 " 370.4 " 114.8 " 44.39 " 32.88 " 9.323" 12
13 0.685" 0.349" 0.223" 21.38 " 2.417" 94.13 " 62.79 " 320.3 " 100.2 " 34.15 " 29.63 " 8.038" 13
14 0.788" 0.355" 0.181" 9.662" 2.847" 81.67 " 59.83 " 323.4 " 88.21 " 57.77 " 27.01 " 7.804" 14
15 0.751" 0.282" 0.140" 7.895" 3.278" 68.69 " 55.62 " 451.8 " 80.85 " 35.88 " 25.02 " 3.506" 15
16 0.685" 0.253" 0.128" 6.047" 3.219" 67.92 " 52.05 " 494.2 " 76.71 " 26.59 " 20.88 " 2.438" 16
17 0.684" 0.281" 0.109" 4.456" 2.964" 67.96 " 89.83 " 470.5 " 86.32 " 21.25 " 14.87 " 2.293" 17
18 0.632" 0.256" 0.099" 3.667" 2.772" 67.59 " 138.3 " 390.3 " 93.98 " 20.01 " 9.332" 2.268" 18
19 0.603" 0.253" 0.123" 3.529" 2.614" 62.94 " 165.2 " 394.5 " 89.79 " 10.44 " 9.142" 2.232" 19
20 0.567" 0.223" 0.193" 3.264" 2.513" 78.30 " 152.8 " 477.7 " 106.4 " 8.367" 9.207" 2.278" 20
21 0.522" 0.246" 0.168" 3.050" 3.131" 116.7 " 147.9 " 365.9 " 117.4 " 27.92 " 9.080" 2.222" 21
22 0.460" 0.208" 0.158" 2.905" 3.748" 122.0 " 265.5 " 273.7 " 124.5 " 21.86 " 8.857" 2.193" 22
23 0.436" 0.165" 0.184" 2.915" 8.783" 99.61 " 430.2 " 244.2 " 116.4 " 17.65 " 9.056" 2.085" 23
24 0.427" 0.174" 0.165" 2.785" 15.62 " 80.16 " 328.6 " 209.1 " 105.1 " 15.76 " 10.99 " 2.016" 24
25 0.478" 0.183" 0.133" 2.600" 21.48 " 78.67 " 343.2 " 261.3 " 92.33 " 14.76 " 14.56 " 1.947" 25
26 0.555" 0.296" 0.108" 2.435" 32.31 " 74.74 " 328.7 " 262.5 " 84.55 " 22.59 " 41.92 " 1.999" 26
27 0.567" 0.228" 0.104" 2.414" 36.20 " 79.84 " 342.2 " 221.7 " 77.91 " 33.31 " 45.40 " 1.940" 27
28 0.507" 0.239" 0.104" 2.531" 57.28 " 82.72 " 291.4 " 192.2 " 70.75 " 36.76 " 45.43 " 1.914" 28
29 0.442" 0.097" 2.626" 45.50 " 92.30 " 248.7 " 168.5 " 76.99 " 33.73 " 46.27 " 2.146" 29
30 0.377" 0.102" 2.640" 51.34 " 161.9 " 303.5 " 147.5 " 75.67 " 30.32 " 41.56 " 2.614" 30
31 0.368" 0.101" 38.97 " 329.1 " 126.5 " 34.53 " 1.877" 31
Mean 0.939" 0.262" 0.202" 4.034" 11.99 " 83.57 " 175.4 " 278.2 " 102.7 " 48.27 " 21.43 " 10.80 "
Median 0.603" 0.262" 0.158" 2.613" 3.158" 79.25 " 147.9 " 261.3 " 96.00 " 34.53 " 19.45 " 2.614"
Maximum 3.276" 0.417" 0.592" 23.73 " 57.28 " 161.9 " 430.2 " 494.2 " 166.2 " 130.0 " 46.27 " 36.71 "
Minimum 0.368" 0.159" 0.097" 0.128" 2.341" 33.54 " 52.05 " 126.5 " 70.75 " 8.367" 5.812" 1.877"
Total 29.11 " 7.322" 6.263" 121.0 " 371.6 "2507 "5436 "8626 "3080 "1497 " 642.9 " 334.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 62.08 " " ... Relative Uncertainty +/-10%
Ann. Median 17.69 "
Annual Total 22658 "
Maximum Minimum
Daily 494.2 " 0.097"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.160" 2.590" 2.963" 7.412" 9.925" 13.94 " 66.54 " 106.8 " 40.01 " 23.17 " 8.295" 2.894" 1
2 1.092" 1.394" 2.084" 7.961" 9.390" 12.02 " 64.97 " 112.0 " 24.87 " 20.36 " 8.239" 2.799" 2
3 1.241" 1.064" 1.988" 7.715" 9.372" 17.19 " 67.52 " 108.5 " 36.17 " 19.46 " 8.256" 2.676" 3
4 19.30 " 0.966" 2.055" 6.161" 10.33 " 15.70 " 90.76 " 96.51 " 39.23 " 18.55 " 10.02 " 2.094" 4
5 4.122" 0.868" 2.065" 5.598" 10.47 " 14.24 " 83.89 " 85.37 " 38.86 " 29.81 " 11.58 " 1.673" 5
6 2.382" 0.739" 1.677" 4.620" 5.422" 13.90 " 103.0 " 77.42 " 34.70 " 31.65 " 12.21 " 1.481" 6
7 1.566" 0.741" 1.530" 5.397" 1.703" 14.36 " 88.30 " 76.15 " 30.79 " 34.61 " 11.37 " 1.452" 7
8 1.341" 0.711" 1.415" 5.100" 2.009" 28.88 " 76.03 " 84.64 " 29.66 " 36.47 " 10.12 " 1.371" 8
9 1.245" 0.688" 1.330" 4.292" 4.492" 47.95 " 71.38 " 95.15 " 29.71 " 31.01 " 9.014" 1.227" 9
10 1.226" 0.712" 1.285" 3.185" 5.478" 48.36 " 71.78 " 89.57 " 29.52 " 24.30 " 8.125" 1.199" 10
11 1.242" 0.646" 1.276" 2.801" 10.28 " 50.22 " 64.78 " 80.31 " 28.05 " 20.16 " 7.398" 1.207" 11
12 1.202" 0.616" 1.244" 2.612" 13.69 " 39.18 " 57.48 " 71.28 " 25.74 " 9.362" 7.182" 1.642" 12
13 1.103" 0.580" 1.183" 2.445" 14.01 " 38.53 " 53.03 " 65.24 " 23.66 " 7.936" 7.467" 1.873" 13
14 4.451" 1.067" 1.153" 29.11 " 14.09 " 44.77 " 50.00 " 63.14 " 26.23 " 7.373" 8.065" 2.020" 14
15 4.726" 1.612" 1.184" 26.20 " 13.94 " 48.16 " 72.12 " 59.44 " 31.39 " 6.968" 8.213" 2.231" 15
16 4.683" 1.268" 1.325" 15.28 " 13.24 " 59.10 " 213.4 " 55.93 " 37.49 " 7.107" 7.390" 2.884" 16
17 4.378" 0.966" 1.307" 24.18 " 11.06 " 67.39 " 291.0 " 51.99 " 39.98 " 6.977" 6.942" 3.300" 17
18 2.880" 0.873" 1.345" 21.51 " 10.90 " 63.74 " 217.8 " 50.09 " 39.99 " 6.528" 5.901" 3.009" 18
19 1.558" 0.832" 1.330" 19.49 " 10.15 " 67.82 " 158.2 " 58.08 " 37.87 " 6.254" 4.122" 2.465" 19
20 1.504" 0.766" 1.334" 14.92 " 9.265" 60.54 " 131.6 " 56.12 " 33.08 " 7.365" 2.726" 1.540" 20
21 2.186" 0.737" 1.566" 16.75 " 8.691" 54.45 " 116.2 " 51.28 " 32.15 " 9.096" 2.433" 1.088" 21
22 19.46 " 4.564" 1.874" 11.74 " 8.458" 48.26 " 138.6 " 47.95 " 29.92 " 9.383" 3.886" 0.913" 22
23 4.894" 5.208" 1.787" 7.066" 8.461" 43.99 " 140.0 " 63.92 " 33.05 " 9.300" 4.517" 1.014" 23
24 2.757" 5.093" 11.02 " 16.44 " 8.606" 47.85 " 129.9 " 68.07 " 41.07 " 12.74 " 4.343" 0.994" 24
25 3.072" 8.007" 5.929" 15.71 " 9.156" 76.73 " 112.9 " 63.89 " 47.67 " 16.46 " 3.657" 0.819" 25
26 2.555" 6.706" 5.010" 14.11 " 9.863" 98.65 " 100.3 " 58.20 " 45.43 " 14.79 " 3.381" 0.671" 26
27 5.117" 6.201" 5.409" 35.40 " 16.64 " 87.74 " 175.2 " 52.96 " 42.31 " 12.23 " 3.818" 0.584" 27
28 5.473" 5.871" 6.398" 24.06 " 23.36 " 72.65 " 219.8 " 49.73 " 37.74 " 10.86 " 3.757" 0.512" 28
29 7.621" 4.649" 12.89 " 22.68 " 73.40 " 184.2 " 49.88 " 32.59 " 10.63 " 3.607" 0.473" 29
30 7.331" 7.440" 8.436" 20.37 " 64.70 " 148.8 " 47.48 " 27.36 " 10.14 " 3.213" 0.458" 30
31 6.843" 7.854" 16.90 " 124.1 " 43.63 " 9.209" 0.507" 31
Mean 4.184" 2.217" 2.903" 12.62 " 11.05 " 47.81 " 118.8 " 69.06 " 34.21 " 15.49 " 6.642" 1.583"
Median 2.757" 0.966" 1.677" 10.09 " 10.15 " 48.21 " 103.0 " 63.89 " 33.06 " 10.86 " 7.286" 1.452"
Maximum 19.46 " 8.007" 11.02 " 35.40 " 23.36 " 98.65 " 291.0 " 112.0 " 47.67 " 36.47 " 12.21 " 3.300"
Minimum 1.092" 0.580" 1.153" 2.445" 1.703" 12.02 " 50.00 " 43.63 " 23.66 " 6.254" 2.433" 0.458"
Total 129.7 " 62.08 " 90.01 " 378.6 " 342.4 "1434 "3684 "2141 "1026 " 480.2 " 199.2 " 49.07 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 27.44 " " ... Relative Uncertainty +/-10%
Ann. Median 9.383"
Annual Total 10016 "
Maximum Minimum
Daily 291.0 " 0.458"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.443" 0.131" 0.167" 0.091" 2.744" 12.32 " 59.38 " 125.0 " 202.4 " 56.14 " 9.280" 2.109" 1
2 0.430" 0.085" 0.106" 0.097" 6.759" 18.30 " 59.06 " 103.1 " 291.1 " 52.35 " 9.123" 1.581" 2
3 0.419" 0.079" 0.090" 0.085" 7.929" 15.40 " 54.95 " 84.75 " 317.3 " 49.63 " 7.085" 10.15 " 3
4 0.347" 0.077" 0.094" 0.074" 6.198" 13.30 " 51.12 " 75.74 " 443.8 " 47.40 " 7.091" 7.518" 4
5 0.284" 0.123" 0.098" 0.074" 4.530" 11.94 " 47.35 " 87.14 " 405.0 " 42.10 " 7.346" 3.684" 5
6 0.265" 0.117" 0.115" 0.098" 5.896" 11.51 " 42.97 " 98.75 " 345.7 " 17.92 " 7.440" 2.627" 6
7 0.244" 0.149" 0.109" 0.130" 24.75 " 10.55 " 38.95 " 89.50 " 725.6 " 42.14 " 9.866" 1.977" 7
8 0.229" 0.194" 0.103" 5.707" 14.52 " 8.383" 38.71 " 78.28 " 531.3 " 74.92 " 10.05 " 1.766" 8
9 0.245" 0.586" 0.093" 6.778" 7.712" 6.752" 68.67 " 70.06 " 342.1 " 38.70 " 10.85 " 1.867" 9
10 0.235" 0.413" 0.099" 4.825" 4.904" 6.101" 141.3 " 63.37 " 252.6 " 15.07 " 12.64 " 1.770" 10
11 0.261" 0.290" 0.111" 3.809" 3.610" 5.629" 139.9 " 58.59 " 204.1 " 21.74 " 11.32 " 1.505" 11
12 0.188" 0.237" 0.106" 3.285" 5.142" 5.547" 108.5 " 69.26 " 214.3 " 22.49 " 10.10 " 1.017" 12
13 0.147" 0.205" 0.098" 2.835" 10.51 " 5.813" 90.31 " 82.48 " 324.2 " 21.81 " 10.35 " 0.987" 13
14 0.133" 0.223" 0.099" 2.236" 9.858" 6.187" 82.88 " 107.7 " 333.5 " 20.27 " 9.949" 1.056" 14
15 0.117" 0.224" 0.074" 1.850" 7.500" 11.66 " 72.87 " 119.0 " 311.6 " 18.18 " 8.081" 0.983" 15
16 0.104" 0.282" 0.063" 1.611" 5.807" 17.75 " 62.31 " 106.8 " 302.4 " 20.02 " 5.196" 0.890" 16
17 0.085" 0.491" 0.067" 1.403" 4.776" 21.13 " 55.07 " 90.65 " 254.5 " 29.06 " 5.010" 0.838" 17
18 0.096" 0.392" 0.056" 1.225" 4.244" 33.15 " 50.88 " 87.58 " 200.7 " 14.85 " 9.281" 0.768" 18
19 0.116" 0.263" 0.052" 1.165" 4.702" 34.73 " 48.91 " 76.43 " 163.6 " 10.32 " 15.81 " 0.773" 19
20 0.126" 0.220" 0.046" 1.172" 6.355" 31.30 " 46.37 " 90.46 " 143.1 " 8.493" 14.03 " 0.745" 20
21 0.103" 0.181" 0.043" 1.496" 6.199" 26.38 " 46.41 " 104.6 " 127.0 " 7.157" 10.94 " 0.693" 21
22 0.091" 0.129" 0.046" 1.847" 5.855" 23.96 " 45.39 " 102.1 " 111.7 " 6.599" 9.063" 0.689" 22
23 0.102" 0.121" 0.051" 1.974" 4.559" 22.62 " 43.65 " 126.7 " 95.27 " 7.903" 8.559" 1.715" 23
24 0.111" 0.120" 0.054" 2.163" 4.265" 20.63 " 67.62 " 184.0 " 80.52 " 8.032" 8.320" 1.364" 24
25 0.096" 0.139" 0.035" 2.363" 5.598" 20.88 " 161.2 " 243.1 " 71.16 " 7.798" 7.483" 0.812" 25
26 0.091" 0.298" 0.036" 2.362" 6.015" 22.61 " 281.9 " 210.3 " 66.11 " 7.846" 7.423" 0.838" 26
27 0.090" 0.429" 0.031" 2.230" 25.91 " 22.88 " 284.4 " 175.2 " 68.81 " 8.783" 5.292" 0.707" 27
28 0.092" 0.296" 0.023" 2.131" 13.65 " 32.88 " 190.6 " 173.0 " 71.33 " 10.59 " 3.588" 0.718" 28
29 0.088" 0.039" 2.003" 9.549" 51.93 " 145.3 " 198.8 " 69.38 " 10.69 " 2.992" 0.893" 29
30 0.101" 0.077" 1.877" 7.959" 59.73 " 153.9 " 203.8 " 61.21 " 10.10 " 2.625" 0.930" 30
31 0.140" 0.075" 7.454" 143.4 " 183.9 " 9.688" 1.005" 31
Mean 0.181" 0.232" 0.076" 1.967" 7.918" 19.73 " 94.33 " 118.4 " 237.7 " 23.19 " 8.539" 1.773"
Median 0.126" 0.213" 0.075" 1.863" 6.198" 18.03 " 62.31 " 102.1 " 209.2 " 17.92 " 8.811" 1.005"
Maximum 0.443" 0.586" 0.167" 6.778" 25.91 " 59.73 " 284.4 " 243.1 " 725.6 " 74.92 " 15.81 " 10.15 "
Minimum 0.085" 0.077" 0.023" 0.074" 2.744" 5.547" 38.71 " 58.59 " 61.21 " 6.599" 2.625" 0.689"
Total 5.620" 6.495" 2.354" 59.00 " 245.5 " 591.9 "2924 "3670 "7131 " 718.8 " 256.2 " 54.98 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 42.92 " " ... Relative Uncertainty +/-10%
Ann. Median 7.091"
Annual Total 15666 "
Maximum Minimum
Daily 725.6 " 0.023"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.066" 0.120" 0.065" 0.296" 11.58 " 58.55 " 40.87 " 61.79 " 130.8 " 49.36 " 19.83 " 14.55 " 1
2 0.929" 0.100" 0.037" 0.256" 9.327" 52.39 " 38.21 " 77.67 " 132.3 " 32.12 " 19.53 " 11.15 " 2
3 0.789" 0.090" 0.040" 0.263" 6.026" 50.22 " 36.09 " 144.3 " 160.4 " 31.23 " 18.49 " 9.090" 3
4 0.807" 0.068" 0.049" 0.265" 3.913" 47.77 " 41.24 " 191.9 " 182.9 " 33.54 " 15.42 " 6.834" 4
5 0.792" 0.070" 0.077" 0.313" 2.948" 83.77 " 61.80 " 173.5 " 269.4 " 36.30 " 17.44 " 5.004" 5
6 1.170" 0.058" 0.084" 0.273" 2.497" 265.3 " 122.8 " 158.6 " 288.4 " 35.54 " 24.72 " 5.014" 6
7 1.937" 0.051" 0.087" 0.248" 2.350" 277.5 " 168.0 " 184.7 " 237.7 " 34.01 " 31.06 " 7.259" 7
8 1.906" 0.046" 0.104" 0.199" 2.881" 184.6 " 222.5 " 227.3 " 198.1 " 29.28 " 41.25 " 7.798" 8
9 1.814" 0.045" 0.091" 0.154" 5.012" 140.5 " 200.8 " 236.5 " 293.1 " 28.70 " 54.26 " 11.13 " 9
10 1.705" 0.020" 0.053" 0.128" 7.985" 119.8 " 159.6 " 206.4 " 390.1 " 33.22 " 45.89 " 20.46 " 10
11 1.661" 0.021" 0.090" 0.132" 7.412" 95.77 " 128.4 " 174.9 " 281.9 " 27.98 " 39.35 " 16.67 " 11
12 1.683" 0.029" 0.077" 11.21 " 9.981" 81.21 " 106.2 " 149.4 " 218.8 " 23.14 " 31.37 " 9.720" 12
13 1.835" 0.023" 0.078" 7.442" 20.38 " 76.46 " 94.67 " 131.5 " 222.8 " 19.73 " 21.52 " 7.252" 13
14 1.953" 0.033" 0.075" 5.159" 9.306" 73.21 " 84.01 " 140.9 " 396.5 " 18.27 " 19.93 " 10.60 " 14
15 2.146" 0.043" 0.091" 6.618" 16.97 " 70.55 " 76.80 " 155.3 " 468.1 " 10.21 " 13.93 " 14.17 " 15
16 2.014" 0.043" 0.125" 10.66 " 24.63 " 65.43 " 100.2 " 149.4 " 390.5 " 6.963" 20.03 " 14.03 " 16
17 1.809" 0.031" 0.655" 6.601" 29.27 " 58.90 " 128.1 " 143.1 " 292.8 " 6.014" 79.97 " 12.10 " 17
18 1.608" 0.097" 0.447" 3.772" 26.41 " 52.63 " 117.7 " 133.1 " 225.2 " 5.777" 125.4 " 10.88 " 18
19 1.499" 0.071" 0.281" 2.563" 27.25 " 46.33 " 100.2 " 142.8 " 185.4 " 6.741" 85.29 " 5.458" 19
20 1.340" 0.075" 0.204" 1.974" 30.29 " 45.03 " 90.59 " 179.1 " 156.9 " 6.974" 59.93 " 2.877" 20
21 1.222" 0.074" 0.127" 1.788" 31.98 " 52.31 " 73.91 " 209.2 " 137.9 " 6.926" 58.20 " 2.428" 21
22 1.142" 0.073" 0.104" 1.548" 27.29 " 82.33 " 64.95 " 223.6 " 125.9 " 7.619" 41.56 " 3.675" 22
23 1.353" 0.065" 13.49 " 1.453" 23.75 " 102.1 " 58.79 " 196.3 " 111.0 " 15.51 " 30.29 " 3.224" 23
24 1.282" 0.064" 2.463" 1.163" 25.76 " 95.94 " 50.20 " 167.0 " 98.18 " 17.76 " 19.10 " 2.705" 24
25 0.648" 0.089" 0.852" 1.025" 36.07 " 85.34 " 52.73 " 147.2 " 87.76 " 14.46 " 19.52 " 2.389" 25
26 0.406" 0.096" 0.619" 0.932" 50.78 " 79.73 " 70.43 " 130.4 " 81.90 " 11.36 " 20.77 " 2.330" 26
27 0.328" 0.080" 0.548" 0.867" 68.66 " 71.47 " 84.59 " 119.5 " 77.23 " 8.606" 20.98 " 3.161" 27
28 0.276" 0.071" 0.448" 0.746" 105.6 " 61.45 " 85.39 " 107.7 " 58.76 " 7.286" 21.61 " 14.60 " 28
29 0.190" 0.065" 0.377" 1.103" 103.3 " 53.42 " 78.49 " 110.9 " 44.87 " 6.386" 19.76 " 14.22 " 29
30 0.155" 0.311" 4.612" 84.16 " 45.27 " 71.94 " 138.6 " 41.10 " 9.742" 17.86 " 4.896" 30
31 0.165" 0.336" 68.42 " 65.84 " 140.9 " 36.38 " 5.673" 31
Mean 1.214" 0.063" 0.725" 2.459" 28.46 " 89.18 " 92.77 " 156.6 " 199.6 " 19.91 " 35.14 " 8.431"
Median 1.282" 0.065" 0.104" 1.064" 23.75 " 72.34 " 84.01 " 149.4 " 184.1 " 17.76 " 21.57 " 7.259"
Maximum 2.146" 0.120" 13.49 " 11.21 " 105.6 " 277.5 " 222.5 " 236.5 " 468.1 " 49.36 " 125.4 " 20.46 "
Minimum 0.155" 0.020" 0.037" 0.128" 2.350" 45.03 " 36.09 " 61.79 " 41.10 " 5.777" 13.93 " 2.330"
Total 37.63 " 1.813" 22.48 " 73.76 " 882.2 "2675 "2876 "4854 "5987 " 617.1 "1054 " 261.3 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 52.85 " " ... Relative Uncertainty +/-10%
Ann. Median 17.60 "
Annual Total 19342 "
Maximum Minimum
Daily 468.1 " 0.020"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 11.72 " 1.251" 0.466" 0.461" 5.362" 35.04 " 54.44 " 55.61 " 168.5 " 34.94 " 17.00 " 8.510" 1
2 9.906" 1.166" 0.521" 0.501" 5.234" 38.35 " 80.59 " 47.16 " 146.7 " 31.82 " 15.16 " 8.249" 2
3 3.261" 1.175" 0.532" 0.460" 5.369" 46.97 " 84.53 " 53.27 " 126.2 " 31.08 " 16.27 " 7.567" 3
4 2.224" 1.188" 0.453" 0.426" 4.982" 47.01 " 70.67 " 72.22 " 110.8 " 30.68 " 16.74 " 6.950" 4
5 1.998" 1.188" 0.407" 0.449" 4.436" 47.30 " 58.13 " 92.11 " 97.97 " 29.90 " 16.31 " 6.846" 5
6 1.903" 1.133" 0.429" 0.374" 4.321" 42.56 " 49.33 " 102.6 " 85.08 " 27.56 " 13.00 " 5.662" 6
7 1.866" 1.042" 0.485" 0.463" 4.321" 46.25 " 41.52 " 92.61 " 77.58 " 24.84 " 8.212" 4.217" 7
8 1.873" 0.927" 0.749" 0.594" 4.352" 38.97 " 37.85 " 81.03 " 76.74 " 22.39 " 10.81 " 3.708" 8
9 1.775" 2.677" 0.871" 14.56 " 4.276" 36.36 " 37.67 " 104.9 " 78.11 " 20.87 " 19.25 " 3.260" 9
10 1.618" 3.558" 0.636" 39.69 " 4.213" 33.21 " 34.25 " 131.1 " 77.08 " 18.90 " 19.96 " 2.404" 10
11 1.625" 3.731" 0.586" 34.32 " 4.269" 29.27 " 32.21 " 126.3 " 75.00 " 12.30 " 18.44 " 1.468" 11
12 1.622" 3.730" 0.694" 25.00 " 4.337" 27.74 " 30.51 " 119.7 " 67.07 " 16.84 " 19.24 " 1.386" 12
13 1.575" 3.688" 0.822" 16.56 " 4.517" 26.39 " 34.59 " 115.8 " 59.85 " 23.64 " 17.27 " 1.332" 13
14 1.516" 3.753" 0.763" 12.86 " 4.479" 32.92 " 44.08 " 108.2 " 56.26 " 24.81 " 14.54 " 1.257" 14
15 1.384" 3.836" 4.441" 10.73 " 4.286" 38.30 " 45.69 " 97.36 " 54.30 " 26.81 " 13.39 " 1.210" 15
16 1.313" 3.760" 14.81 " 9.662" 4.174" 42.12 " 43.33 " 86.21 " 52.03 " 25.97 " 17.33 " 1.212" 16
17 1.465" 3.706" 12.12 " 8.322" 4.182" 37.21 " 38.92 " 75.83 " 57.44 " 15.21 " 21.32 " 1.152" 17
18 1.678" 3.567" 5.157" 7.430" 4.197" 30.97 " 35.39 " 87.73 " 61.32 " 23.66 " 16.25 " 1.395" 18
19 1.698" 3.356" 1.227" 6.191" 4.197" 27.61 " 33.80 " 214.6 " 60.94 " 24.78 " 12.51 " 1.544" 19
20 2.250" 3.317" 0.779" 6.539" 18.15 " 27.17 " 39.73 " 533.4 " 53.33 " 25.16 " 9.056" 1.457" 20
21 5.427" 3.111" 0.666" 5.989" 15.54 " 29.53 " 45.38 " 338.5 " 49.84 " 29.97 " 4.212" 1.497" 21
22 10.09 " 2.079" 0.618" 5.135" 8.527" 29.29 " 48.62 " 233.1 " 83.49 " 12.01 " 4.375" 1.607" 22
23 3.702" 0.732" 0.562" 4.460" 6.715" 27.49 " 46.28 " 187.9 " 109.5 " 20.32 " 21.51 " 1.825" 23
24 3.730" 0.506" 0.501" 3.887" 5.956" 29.50 " 42.00 " 198.7 " 107.6 " 22.15 " 17.34 " 2.279" 24
25 2.934" 0.444" 0.463" 3.634" 6.148" 29.07 " 40.15 " 297.4 " 89.06 " 16.63 " 5.050" 2.031" 25
26 2.638" 0.400" 0.470" 3.573" 7.737" 29.26 " 36.80 " 306.2 " 72.55 " 12.29 " 8.305" 1.766" 26
27 2.660" 0.379" 0.519" 3.961" 14.95 " 26.76 " 47.50 " 379.1 " 59.42 " 12.73 " 10.61 " 1.638" 27
28 2.462" 0.386" 0.553" 4.587" 21.03 " 26.25 " 67.21 " 299.8 " 49.89 " 22.75 " 11.95 " 1.605" 28
29 2.248" 0.547" 4.603" 25.82 " 33.68 " 79.62 " 227.8 " 42.55 " 24.57 " 11.40 " 1.949" 29
30 1.921" 0.538" 5.418" 32.19 " 35.54 " 76.90 " 192.4 " 38.11 " 21.72 " 9.401" 1.779" 30
31 1.491" 0.512" 35.11 " 66.51 " 189.5 " 19.45 " 1.205" 31
Mean 3.018" 2.135" 1.706" 8.029" 9.141" 34.27 " 49.17 " 169.3 " 78.15 " 22.80 " 13.87 " 2.902"
Median 1.921" 1.665" 0.562" 4.869" 4.982" 33.07 " 44.08 " 119.7 " 73.77 " 23.64 " 14.85 " 1.766"
Maximum 11.72 " 3.836" 14.81 " 39.69 " 35.11 " 47.30 " 84.53 " 533.4 " 168.5 " 34.94 " 21.51 " 8.510"
Minimum 1.313" 0.379" 0.407" 0.374" 4.174" 26.25 " 30.51 " 47.16 " 38.11 " 12.01 " 4.212" 1.152"
Total 93.57 " 59.79 " 52.90 " 240.9 " 283.4 "1028 "1524 "5248 "2344 " 706.8 " 416.2 " 89.97 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 33.12 " " ... Relative Uncertainty +/-10%
Ann. Median 12.51 "
Annual Total 12088 "
Maximum Minimum
Daily 533.4 " 0.374"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.054" 0.219" 0.615" 1.404" 1.349" 8.879" 40.62 " 78.69 " 92.84 " 27.88 " 3.663" 3.600" 1
2 1.031" 0.198" 0.425" 1.372" 1.312" 8.497" 40.30 " 78.38 " 80.78 " 25.19 " 3.126" 5.755" 2
3 1.035" 0.159" 0.351" 1.725" 1.400" 8.085" 52.58 " 68.98 " 72.21 " 23.26 " 3.051" 4.529" 3
4 0.931" 0.105" 0.334" 2.160" 1.597" 7.650" 63.57 " 60.02 " 71.01 " 21.33 " 8.035" 3.855" 4
5 0.863" 0.099" 0.283" 2.460" 2.114" 10.44 " 65.80 " 52.97 " 69.31 " 20.78 " 4.409" 3.161" 5
6 0.854" 0.086" 0.319" 3.723" 5.223" 18.30 " 75.45 " 50.45 " 62.60 " 21.24 " 3.366" 2.730" 6
7 0.779" 0.088" 0.303" 4.889" 6.497" 15.51 " 72.91 " 59.57 " 55.54 " 20.04 " 3.135" 2.521" 7
8 0.700" 0.103" 0.260" 5.351" 7.796" 14.05 " 61.07 " 81.20 " 49.14 " 18.63 " 2.661" 2.287" 8
9 0.676" 0.095" 0.306" 5.089" 7.347" 12.43 " 52.21 " 108.5 " 42.60 " 17.28 " 2.544" 2.022" 9
10 0.681" 0.122" 0.549" 5.346" 6.252" 10.90 " 45.36 " 106.8 " 38.09 " 14.45 " 2.450" 1.091" 10
11 0.731" 0.176" 1.126" 5.637" 5.193" 9.135" 40.55 " 104.0 " 36.43 " 11.57 " 2.126" 0.836" 11
12 0.713" 0.219" 0.982" 5.708" 4.528" 7.251" 37.99 " 109.7 " 34.01 " 16.95 " 1.910" 0.763" 12
13 0.676" 0.312" 7.628" 5.741" 4.203" 6.463" 37.43 " 102.2 " 32.30 " 33.16 " 1.781" 0.680" 13
14 0.649" 0.474" 12.42 " 6.368" 5.731" 5.993" 41.31 " 92.11 " 32.18 " 39.47 " 1.917" 0.557" 14
15 0.627" 0.366" 10.67 " 6.551" 10.18 " 6.120" 59.76 " 101.2 " 44.53 " 53.43 " 1.827" 0.589" 15
16 0.703" 0.352" 8.262" 6.919" 13.44 " 13.22 " 64.60 " 92.87 " 50.68 " 49.91 " 1.703" 0.610" 16
17 1.313" 0.214" 5.018" 6.834" 26.76 " 12.88 " 63.00 " 87.81 " 48.91 " 61.27 " 1.906" 0.617" 17
18 1.174" 0.184" 3.286" 6.665" 22.29 " 10.05 " 58.25 " 103.1 " 48.16 " 61.97 " 3.405" 0.590" 18
19 0.744" 0.172" 3.151" 5.956" 21.00 " 8.385" 52.50 " 99.48 " 51.01 " 63.87 " 3.631" 0.554" 19
20 0.529" 0.412" 5.752" 4.463" 23.02 " 7.820" 46.89 " 86.14 " 53.69 " 63.71 " 3.339" 0.558" 20
21 0.410" 0.858" 8.277" 3.572" 22.05 " 8.060" 41.72 " 87.42 " 55.58 " 54.00 " 3.608" 0.538" 21
22 0.345" 1.327" 7.940" 3.454" 34.50 " 8.101" 51.98 " 122.2 " 53.65 " 38.56 " 2.955" 0.505" 22
23 0.303" 0.883" 7.050" 3.314" 21.88 " 8.431" 77.77 " 127.4 " 51.12 " 33.49 " 1.339" 0.516" 23
24 0.258" 0.641" 6.251" 3.210" 17.06 " 10.39 " 101.2 " 119.0 " 48.29 " 27.66 " 1.125" 0.545" 24
25 0.206" 0.510" 5.799" 3.087" 17.15 " 11.99 " 90.95 " 119.4 " 45.71 " 19.94 " 1.100" 0.584" 25
26 0.191" 0.564" 5.612" 2.817" 20.42 " 18.26 " 72.39 " 109.6 " 45.27 " 15.58 " 1.039" 0.636" 26
27 0.139" 0.794" 4.047" 2.478" 18.77 " 18.96 " 59.16 " 98.33 " 42.74 " 14.01 " 0.973" 0.563" 27
28 0.135" 0.907" 2.162" 2.156" 15.29 " 24.23 " 50.00 " 115.2 " 37.70 " 8.949" 0.940" 0.535" 28
29 0.115" 1.842" 1.778" 12.79 " 33.40 " 45.34 " 119.4 " 32.98 " 5.824" 0.929" 1.316" 29
30 0.116" 1.745" 1.505" 10.27 " 38.81 " 62.89 " 113.7 " 31.08 " 5.309" 1.124" 2.458" 30
31 0.202" 1.620" 9.098" 71.83 " 104.4 " 4.221" 2.507" 31
Mean 0.609" 0.380" 3.690" 4.058" 12.15 " 12.76 " 57.98 " 95.49 " 50.34 " 28.80 " 2.504" 1.568"
Median 0.676" 0.219" 2.162" 3.648" 10.18 " 10.22 " 58.25 " 101.2 " 48.60 " 21.33 " 2.288" 0.680"
Maximum 1.313" 1.327" 12.42 " 6.919" 34.50 " 38.81 " 101.2 " 127.4 " 92.84 " 63.87 " 8.035" 5.755"
Minimum 0.115" 0.086" 0.260" 1.372" 1.312" 5.993" 37.43 " 50.45 " 31.08 " 4.221" 0.929" 0.505"
Total 18.88 " 10.64 " 114.4 " 121.7 " 376.5 " 382.7 "1797 "2960 "1510 " 892.9 " 75.12 " 48.61 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 22.76 " " ... Relative Uncertainty +/-10%
Ann. Median 6.251"
Annual Total 8309 "
Maximum Minimum
Daily 127.4 " 0.086"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup Year 1987
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.047" 0.122" 0.056" 0.105" 4.330" 2.687" 10.20 " 138.6 " 31.03 " 8.417" 6.817" 1.948" 1
2 1.972" 0.096" 0.061" 0.120" 4.768" 2.418" 10.72 " 118.7 " 29.34 " 6.270" 8.549" 2.087" 2
3 2.017" 0.098" 0.071" 0.130" 5.153" 2.224" 11.71 " 94.11 " 26.90 " 4.920" 8.344" 1.942" 3
4 1.650" 0.112" 0.068" 0.150" 5.105" 2.176" 16.06 " 71.17 " 23.67 " 3.754" 5.468" 1.779" 4
5 0.710" 0.125" 0.061" 0.131" 4.562" 2.253" 14.70 " 55.16 " 20.38 " 2.225" 4.921" 1.852" 5
6 0.437" 0.116" 0.062" 0.107" 3.409" 2.540" 12.48 " 39.34 " 18.13 " 1.800" 5.598" 1.636" 6
7 0.366" 0.105" 0.054" 0.113" 2.497" 3.603" 11.85 " 31.24 " 15.90 " 1.605" 2.898" 1.002" 7
8 0.451" 0.099" 0.052" 0.217" 2.166" 4.055" 38.52 " 27.95 " 15.85 " 1.470" 3.949" 0.967" 8
9 0.442" 0.100" 0.060" 1.334" 3.376" 7.988" 48.96 " 24.92 " 12.58 " 1.393" 4.569" 0.935" 9
10 0.472" 0.094" 0.073" 0.869" 5.794" 16.47 " 49.93 " 22.77 " 6.728" 1.307" 2.198" 0.739" 10
11 0.422" 0.095" 0.079" 0.856" 7.292" 23.48 " 41.14 " 20.23 " 3.624" 1.184" 1.021" 0.597" 11
12 2.006" 0.105" 0.083" 1.261" 7.306" 11.70 " 30.75 " 28.33 " 2.920" 1.163" 0.802" 0.463" 12
13 1.942" 0.108" 0.077" 0.851" 6.746" 8.203" 26.92 " 40.10 " 2.509" 1.415" 0.676" 0.358" 13
14 1.818" 0.083" 0.060" 0.665" 6.120" 6.562" 26.44 " 43.54 " 2.162" 2.194" 0.897" 0.310" 14
15 1.316" 0.082" 0.060" 17.95 " 5.632" 6.110" 29.01 " 42.94 " 2.574" 5.381" 0.960" 0.293" 15
16 0.780" 0.079" 0.061" 16.18 " 5.138" 6.865" 35.63 " 38.03 " 3.142" 3.460" 1.232" 0.242" 16
17 1.685" 0.067" 0.118" 12.50 " 4.708" 7.707" 34.68 " 33.32 " 3.107" 3.114" 0.768" 0.195" 17
18 1.457" 0.074" 0.080" 9.786" 4.049" 8.101" 32.22 " 30.41 " 5.022" 3.167" 0.698" 0.152" 18
19 0.579" 0.089" 0.073" 8.235" 3.145" 7.062" 28.76 " 28.13 " 3.625" 2.958" 0.771" 0.140" 19
20 0.252" 0.079" 0.085" 7.018" 2.825" 8.478" 25.02 " 26.67 " 1.652" 2.715" 0.935" 0.169" 20
21 0.210" 0.075" 0.073" 6.442" 2.632" 10.47 " 22.87 " 25.93 " 1.656" 2.982" 1.057" 0.184" 21
22 1.044" 0.067" 0.066" 6.977" 2.508" 13.81 " 20.64 " 25.84 " 1.929" 3.037" 2.800" 0.163" 22
23 1.097" 0.072" 0.085" 6.653" 2.551" 15.38 " 27.57 " 25.19 " 2.371" 3.011" 4.223" 0.153" 23
24 1.242" 0.070" 0.103" 4.721" 2.972" 15.19 " 42.23 " 23.27 " 5.053" 2.675" 4.524" 0.764" 24
25 1.262" 0.074" 0.104" 3.341" 3.491" 14.62 " 43.85 " 31.58 " 4.099" 2.334" 4.009" 1.607" 25
26 1.218" 0.079" 0.113" 4.086" 3.538" 12.73 " 35.92 " 40.42 " 5.312" 2.783" 3.480" 0.867" 26
27 1.146" 0.081" 0.089" 4.456" 3.619" 10.95 " 29.60 " 41.35 " 10.38 " 3.512" 3.050" 0.646" 27
28 1.174" 0.062" 0.085" 4.509" 3.357" 9.994" 24.82 " 36.83 " 12.42 " 3.481" 2.895" 0.558" 28
29 1.139" 0.081" 4.309" 3.032" 10.58 " 37.67 " 34.79 " 12.36 " 3.086" 2.159" 0.364" 29
30 0.601" 0.087" 3.851" 2.702" 10.63 " 81.64 " 35.30 " 10.80 " 2.802" 1.532" 0.299" 30
31 0.218" 0.093" 2.619" 121.1 " 33.08 " 3.265" 0.269" 31
Mean 1.070" 0.090" 0.077" 4.264" 4.101" 8.834" 33.02 " 42.23 " 9.907" 2.996" 3.060" 0.764"
Median 1.139" 0.086" 0.073" 3.596" 3.538" 8.152" 29.01 " 33.32 " 5.183" 2.958" 2.848" 0.558"
Maximum 2.047" 0.125" 0.118" 17.95 " 7.306" 23.48 " 121.1 " 138.6 " 31.03 " 8.417" 8.549" 2.087"
Minimum 0.210" 0.062" 0.052" 0.105" 2.166" 2.176" 10.20 " 20.23 " 1.652" 1.163" 0.676" 0.140"
Total 33.17 " 2.508" 2.373" 127.9 " 127.1 " 265.0 "1024 "1309 " 297.2 " 92.88 " 91.80 " 23.68 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 9.306" " ... Relative Uncertainty +/-10%
Ann. Median 2.783"
Annual Total 3397 "
Maximum Minimum
Daily 138.6 " 0.052"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.269" 0.070" 0.025" 0.086" 0.098" 70.19 " 162.7 " 96.52 " 166.2 " 243.9 " 38.00 " 2.246" 1
2 0.373" 0.057" 0.027" 0.088" 0.096" 95.62 " 141.0 " 93.09 " 143.6 " 203.1 " 35.96 " 2.541" 2
3 0.229" 0.040" 0.024" 0.097" 0.093" 154.7 " 116.6 " 83.25 " 123.2 " 180.5 " 35.18 " 2.909" 3
4 0.155" 0.040" 0.019" 0.097" 0.087" 184.1 " 103.4 " 74.76 " 105.6 " 164.8 " 34.35 " 2.487" 4
5 0.129" 0.026" 0.018" 0.087" 0.071" 148.5 " 95.13 " 65.69 " 90.94 " 164.3 " 27.84 " 2.216" 5
6 0.116" 0.018" 0.029" 0.069" 0.065" 120.5 " 88.90 " 61.62 " 90.35 " 168.5 " 26.34 " 1.965" 6
7 0.106" 0.026" 0.043" 0.062" 0.076" 102.1 " 93.26 " 57.95 " 93.38 " 206.9 " 43.77 " 1.792" 7
8 0.102" 0.033" 0.059" 0.056" 0.084" 91.97 " 111.3 " 54.24 " 93.08 " 213.3 " 48.42 " 1.746" 8
9 0.116" 0.061" 0.048" 0.045" 0.083" 83.88 " 129.0 " 51.79 " 92.67 " 186.6 " 45.32 " 1.813" 9
10 0.132" 0.062" 0.038" 0.046" 0.104" 108.9 " 126.6 " 54.98 " 92.18 " 159.2 " 43.37 " 2.185" 10
11 0.123" 0.058" 0.017" 0.063" 0.136" 114.5 " 113.6 " 57.06 " 89.41 " 138.8 " 40.37 " 2.036" 11
12 0.091" 0.056" 0.003" 0.065" 0.830" 129.8 " 99.93 " 83.57 " 82.73 " 119.4 " 34.60 " 1.793" 12
13 0.095" 0.052" 0.000" 0.065" 7.252" 201.3 " 98.47 " 153.7 " 75.63 " 104.2 " 27.80 " 1.708" 13
14 0.070" 0.055" 0.340" 0.076" 78.15 " 192.2 " 98.70 " 198.9 " 68.70 " 88.64 " 21.59 " 1.652" 14
15 0.304" 0.048" 0.422" 0.083" 42.81 " 157.4 " 107.7 " 211.2 " 73.13 " 75.93 " 18.38 " 1.737" 15
16 0.242" 0.049" 0.116" 0.072" 28.76 " 162.0 " 111.3 " 279.1 " 73.83 " 66.82 " 16.28 " 1.874" 16
17 0.158" 0.045" 0.065" 0.065" 21.80 " 146.7 " 107.9 " 274.4 " 70.72 " 61.24 " 14.11 " 1.739" 17
18 0.115" 0.025" 0.045" 0.074" 18.06 " 129.9 " 125.2 " 217.1 " 65.97 " 62.20 " 12.14 " 1.668" 18
19 0.094" 0.016" 0.044" 0.047" 16.42 " 119.5 " 131.2 " 204.5 " 60.90 " 35.23 " 10.68 " 1.537" 19
20 0.079" 0.019" 0.038" 0.063" 22.00 " 120.1 " 126.9 " 181.3 " 57.69 " 52.89 " 8.904" 1.436" 20
21 0.077" 0.012" 0.026" 0.085" 37.77 " 107.6 " 118.0 " 151.8 " 57.50 " 127.2 " 5.991" 1.413" 21
22 0.212" 0.031" 0.024" 0.077" 32.15 " 94.56 " 104.2 " 132.1 " 88.51 " 86.52 " 3.793" 1.335" 22
23 0.211" 0.041" 0.063" 0.073" 31.05 " 83.66 " 113.1 " 116.8 " 132.7 " 80.78 " 3.413" 1.258" 23
24 0.162" 0.055" 0.114" 0.105" 36.37 " 125.2 " 188.6 " 111.7 " 158.6 " 76.87 " 3.265" 1.362" 24
25 0.136" 0.060" 0.126" 0.110" 36.76 " 910.8 " 274.9 " 134.2 " 150.4 " 31.75 " 3.258" 1.483" 25
26 0.111" 0.075" 0.105" 0.092" 36.51 "1089 " 247.5 " 194.3 " 135.4 " 31.35 " 3.095" 1.429" 26
27 0.093" 0.061" 0.080" 0.082" 33.82 " 547.2 " 196.1 " 195.8 " 234.4 " 60.86 " 2.975" 1.485" 27
28 0.093" 0.046" 0.060" 0.093" 28.94 " 327.9 " 175.2 " 162.0 " 306.4 " 91.75 " 2.724" 1.896" 28
29 0.083" 0.034" 0.062" 0.087" 25.47 " 244.9 " 153.3 " 160.3 " 285.4 " 32.70 " 2.570" 1.716" 29
30 0.075" 0.085" 0.095" 29.26 " 194.4 " 129.2 " 195.8 " 280.7 " 36.64 " 2.319" 1.889" 30
31 0.071" 0.090" 37.87 " 109.2 " 192.9 " 37.78 " 1.931" 31
Mean 0.143" 0.044" 0.073" 0.077" 19.45 " 212.0 " 132.2 " 138.8 " 121.3 " 109.4 " 20.56 " 1.815"
Median 0.116" 0.046" 0.045" 0.076" 21.80 " 129.9 " 116.6 " 134.2 " 92.43 " 88.64 " 17.33 " 1.746"
Maximum 0.373" 0.075" 0.422" 0.110" 78.15 "1089 " 274.9 " 279.1 " 306.4 " 243.9 " 48.42 " 2.909"
Minimum 0.070" 0.012" 0.000" 0.045" 0.065" 70.19 " 88.90 " 51.79 " 57.50 " 31.35 " 2.319" 1.258"
Total 4.425" 1.270" 2.257" 2.306" 603.1 "6359 "4098 "4303 "3640 "3391 " 616.8 " 56.28 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 63.05 " " ... Relative Uncertainty +/-10%
Ann. Median 19.99 "
Annual Total 23076 "
Maximum Minimum
Daily 1089 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.899" 4.132" 6.252" 1.429" 7.956" 19.02 " 28.56 " 97.97 " 115.0 " 62.98 " 51.46 " 3.126" 1
2 1.885" 3.683" 10.22 " 28.95 " 8.570" 15.38 " 22.26 " 81.63 " 124.0 " 73.63 " 48.60 " 2.812" 2
3 1.699" 3.296" 8.536" 27.64 " 9.191" 13.23 " 19.51 " 76.70 " 117.8 " 146.8 " 43.71 " 2.583" 3
4 1.539" 2.298" 5.721" 21.43 " 9.155" 11.93 " 16.92 " 75.63 " 103.4 " 218.1 " 38.94 " 2.306" 4
5 1.451" 1.408" 4.264" 26.17 " 9.164" 10.96 " 14.91 " 70.70 " 86.56 " 212.7 " 34.56 " 2.115" 5
6 1.720" 1.050" 3.256" 29.77 " 8.306" 11.04 " 13.73 " 65.51 " 72.33 " 198.0 " 29.34 " 1.984" 6
7 2.361" 0.944" 2.507" 28.95 " 6.905" 11.71 " 14.29 " 59.69 " 63.76 " 203.3 " 24.00 " 1.905" 7
8 2.655" 0.883" 2.882" 26.32 " 7.661" 12.96 " 19.14 " 54.31 " 61.47 " 193.5 " 12.68 " 1.828" 8
9 2.597" 0.867" 2.909" 21.68 " 8.110" 14.96 " 17.38 " 48.65 " 58.58 " 174.4 " 6.433" 1.731" 9
10 2.343" 0.845" 2.217" 14.27 " 7.617" 16.23 " 15.52 " 43.72 " 53.17 " 155.2 " 5.925" 1.637" 10
11 2.037" 1.039" 1.781" 8.928" 6.409" 16.11 " 13.68 " 38.60 " 46.27 " 136.9 " 5.231" 1.607" 11
12 1.927" 0.903" 2.825" 6.538" 6.429" 18.61 " 13.42 " 35.43 " 42.31 " 119.4 " 4.965" 1.525" 12
13 1.771" 0.835" 2.292" 5.435" 6.265" 14.71 " 14.88 " 41.98 " 39.41 " 118.6 " 4.767" 1.454" 13
14 2.152" 0.935" 1.728" 4.883" 6.939" 17.36 " 29.39 " 44.34 " 36.99 " 115.9 " 7.003" 1.383" 14
15 2.730" 0.994" 1.426" 4.446" 7.778" 17.32 " 32.84 " 40.49 " 42.67 " 109.8 " 14.02 " 1.332" 15
16 2.044" 1.727" 1.232" 5.289" 16.55 " 17.50 " 19.54 " 34.76 " 42.16 " 103.2 " 16.01 " 1.342" 16
17 1.843" 1.635" 1.057" 6.821" 31.43 " 18.70 " 22.04 " 36.82 " 40.78 " 97.14 " 17.53 " 1.415" 17
18 1.731" 2.258" 0.963" 6.734" 17.07 " 17.41 " 22.36 " 108.0 " 44.10 " 100.6 " 17.28 " 1.386" 18
19 1.629" 3.082" 0.898" 6.492" 12.63 " 15.64 " 22.57 " 144.3 " 33.90 " 121.4 " 12.59 " 1.386" 19
20 1.485" 2.466" 0.833" 6.271" 12.20 " 14.67 " 53.04 " 136.5 " 43.98 " 117.1 " 8.820" 1.347" 20
21 1.338" 2.195" 0.839" 5.818" 13.42 " 14.12 " 70.20 " 123.3 " 52.35 " 124.6 " 7.159" 1.250" 21
22 1.156" 1.635" 0.820" 5.260" 11.93 " 13.47 " 73.67 " 98.03 " 56.46 " 125.7 " 6.089" 1.246" 22
23 1.144" 1.176" 0.797" 4.327" 10.62 " 13.40 " 77.78 " 78.65 " 58.42 " 117.5 " 7.009" 1.417" 23
24 1.171" 1.012" 0.748" 6.136" 9.691" 12.97 " 76.49 " 75.55 " 67.06 " 116.2 " 11.74 " 1.848" 24
25 1.639" 1.125" 0.698" 7.069" 9.279" 12.38 " 103.0 " 67.53 " 64.74 " 105.8 " 8.575" 1.741" 25
26 3.402" 1.966" 0.654" 10.87 " 11.31 " 11.89 " 76.09 " 60.07 " 59.32 " 91.84 " 6.103" 1.339" 26
27 2.384" 1.828" 0.646" 11.85 " 18.16 " 11.53 " 69.40 " 56.75 " 55.61 " 80.05 " 4.971" 1.224" 27
28 1.548" 1.907" 0.618" 14.49 " 28.33 " 14.54 " 105.2 " 55.63 " 63.85 " 48.76 " 4.388" 1.168" 28
29 1.418" 0.649" 11.59 " 31.04 " 16.42 " 169.1 " 59.77 " 63.03 " 52.63 " 3.853" 1.168" 29
30 2.609" 0.642" 8.736" 26.28 " 26.79 " 162.1 " 93.95 " 63.63 " 48.84 " 3.530" 1.165" 30
31 3.912" 0.704" 22.67 " 121.8 " 109.2 " 50.43 " 1.133" 31
Mean 1.975" 1.719" 2.310" 12.49 " 12.87 " 15.10 " 49.38 " 71.42 " 62.43 " 120.7 " 15.58 " 1.642"
Median 1.843" 1.522" 1.232" 7.903" 9.279" 14.69 " 22.57 " 65.51 " 58.50 " 117.1 " 8.697" 1.417"
Maximum 3.912" 4.132" 10.22 " 29.77 " 31.43 " 26.79 " 169.1 " 144.3 " 124.0 " 218.1 " 51.46 " 3.126"
Minimum 1.144" 0.835" 0.618" 1.429" 6.265" 10.96 " 13.42 " 34.76 " 33.90 " 48.76 " 3.530" 1.133"
Total 61.22 " 48.12 " 71.61 " 374.6 " 399.1 " 453.0 "1531 "2214 "1873 "3741 " 467.3 " 50.90 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 30.92 " " ... Relative Uncertainty +/-10%
Ann. Median 11.93 "
Annual Total 11285 "
Maximum Minimum
Daily 218.1 " 0.618"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.155" 0.720" 0.509" 7.477" 14.30 " 20.90 " 26.12 " 113.8 " 85.62 " 37.70 " 75.62 " 8.448" 1
2 1.174" 0.631" 0.510" 7.441" 13.00 " 19.05 " 25.06 " 168.6 " 81.98 " 47.62 " 78.48 " 8.464" 2
3 1.158" 0.553" 0.582" 7.213" 12.22 " 18.13 " 23.62 " 210.1 " 73.92 " 51.80 " 80.64 " 8.383" 3
4 1.073" 0.504" 0.672" 7.279" 12.58 " 17.03 " 22.91 " 255.4 " 36.55 " 49.45 " 73.86 " 8.821" 4
5 1.053" 0.454" 0.813" 8.844" 12.23 " 17.95 " 22.60 " 259.4 " 35.64 " 47.49 " 60.68 " 9.342" 5
6 1.010" 0.428" 0.831" 15.61 " 14.14 " 39.68 " 21.55 " 231.2 " 48.33 " 44.64 " 46.83 " 9.151" 6
7 0.981" 0.407" 0.742" 17.52 " 16.31 " 29.35 " 20.22 " 202.6 " 52.58 " 42.63 " 38.57 " 9.203" 7
8 0.916" 0.396" 0.648" 17.22 " 16.47 " 36.82 " 19.59 " 170.3 " 96.04 " 41.44 " 33.05 " 8.958" 8
9 1.042" 0.391" 0.617" 12.97 " 16.25 " 39.55 " 19.44 " 143.8 " 65.92 " 38.76 " 26.71 " 8.725" 9
10 1.463" 0.385" 0.583" 11.36 " 15.88 " 42.47 " 31.11 " 138.0 " 61.32 " 41.46 " 7.828" 8.481" 10
11 1.496" 0.384" 0.517" 12.22 " 14.55 " 59.39 " 50.81 " 138.8 " 60.02 " 46.76 " 4.692" 4.825" 11
12 1.211" 0.450" 0.460" 12.09 " 14.08 " 63.24 " 58.89 " 137.5 " 58.32 " 49.68 " 3.881" 3.261" 12
13 1.146" 0.471" 0.427" 10.71 " 14.81 " 62.33 " 86.33 " 140.6 " 54.86 " 71.86 " 5.360" 2.686" 13
14 1.029" 0.910" 0.375" 9.714" 16.91 " 62.87 " 95.51 " 142.6 " 45.41 " 92.97 " 7.745" 2.390" 14
15 0.849" 2.167" 0.381" 11.91 " 16.52 " 60.51 " 115.7 " 134.6 " 38.08 " 76.58 " 9.404" 2.209" 15
16 0.706" 1.710" 0.394" 14.21 " 15.33 " 55.34 " 136.1 " 122.5 " 36.64 " 70.80 " 11.63 " 2.335" 16
17 0.763" 1.167" 0.389" 15.63 " 12.44 " 50.87 " 212.0 " 108.5 " 23.60 " 73.75 " 17.73 " 2.377" 17
18 0.745" 1.044" 0.374" 14.12 " 10.35 " 45.20 " 218.8 " 112.7 " 33.20 " 68.07 " 19.52 " 2.855" 18
19 0.662" 0.877" 0.416" 11.99 " 9.002" 39.57 " 173.0 " 172.5 " 37.75 " 69.59 " 30.78 " 2.791" 19
20 0.676" 0.795" 0.409" 11.73 " 9.127" 35.35 " 167.2 " 194.4 " 55.67 " 68.88 " 25.36 " 2.850" 20
21 0.838" 0.809" 0.377" 10.02 " 9.765" 31.65 " 302.1 " 187.6 " 90.46 " 64.78 " 22.13 " 2.446" 21
22 0.977" 0.914" 0.374" 10.60 " 9.693" 29.88 " 495.0 " 164.4 " 74.68 " 58.50 " 16.96 " 2.423" 22
23 0.870" 0.985" 0.415" 11.04 " 9.269" 29.17 " 566.4 " 139.8 " 74.19 " 48.97 " 10.27 " 2.168" 23
24 0.832" 1.022" 0.463" 11.14 " 8.832" 28.32 " 565.4 " 119.7 " 105.7 " 22.64 " 8.656" 1.983" 24
25 0.723" 0.946" 1.351" 11.52 " 8.708" 27.35 " 486.2 " 105.2 " 145.0 " 24.45 " 5.582" 1.934" 25
26 0.684" 0.778" 6.474" 11.74 " 10.08 " 26.78 " 358.5 " 95.43 " 154.7 " 28.67 " 2.863" 1.869" 26
27 0.635" 0.567" 6.959" 11.82 " 13.46 " 25.79 " 265.4 " 92.04 " 130.6 " 36.57 " 7.119" 1.932" 27
28 0.689" 0.492" 7.435" 13.45 " 16.97 " 25.06 " 209.3 " 99.54 " 107.9 " 34.23 " 8.688" 1.872" 28
29 0.858" 28.26 " 12.79 " 23.47 " 24.95 " 174.8 " 102.9 " 92.80 " 32.02 " 8.901" 1.714" 29
30 1.052" 21.69 " 13.70 " 24.30 " 25.77 " 151.9 " 104.4 " 76.60 " 37.46 " 8.516" 1.684" 30
31 0.923" 12.08 " 22.73 " 131.0 " 92.11 " 76.09 " 1.563" 31
Mean 0.948" 0.763" 3.113" 11.84 " 13.99 " 36.34 " 169.4 " 148.4 " 71.14 " 51.49 " 25.27 " 4.456"
Median 0.923" 0.675" 0.517" 11.78 " 14.08 " 30.77 " 131.0 " 138.8 " 63.62 " 47.62 " 14.30 " 2.686"
Maximum 1.496" 2.167" 28.26 " 17.52 " 24.30 " 63.24 " 566.4 " 259.4 " 154.7 " 92.97 " 80.64 " 9.342"
Minimum 0.635" 0.384" 0.374" 7.213" 8.708" 17.03 " 19.44 " 92.04 " 23.60 " 22.64 " 2.863" 1.563"
Total 29.39 " 21.36 " 96.52 " 355.1 " 433.8 "1090 "5252 "4601 "2134 "1596 " 758.1 " 138.1 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 45.22 " " ... Relative Uncertainty +/-10%
Ann. Median 15.63 "
Annual Total 16507 "
Maximum Minimum
Daily 566.4 " 0.374"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.480" 0.626" 0.586" 0.814" 1.553" 40.84 " 105.8 " 225.5 " 119.0 " 54.07 " 1.473" 5.702" 1
2 1.664" 0.607" 0.506" 0.748" 1.666" 47.08 " 97.84 " 390.6 " 106.1 " 53.55 " 1.654" 4.973" 2
3 2.095" 0.680" 0.713" 0.658" 1.659" 38.62 " 100.6 " 506.3 " 96.85 " 42.51 " 1.670" 3.502" 3
4 2.097" 0.656" 0.622" 0.569" 1.886" 42.80 " 107.1 " 516.2 " 91.92 " 24.82 " 2.577" 19.40 " 4
5 1.989" 0.668" 0.571" 0.533" 1.737" 40.34 " 99.84 " 444.9 " 84.56 " 29.70 " 12.42 " 20.42 " 5
6 2.305" 1.670" 0.514" 0.590" 1.581" 36.38 " 103.4 " 328.5 " 80.50 " 32.17 " 10.80 " 20.44 " 6
7 1.910" 1.636" 0.534" 4.165" 1.446" 34.18 " 100.5 " 252.6 " 87.21 " 33.45 " 7.536" 19.71 " 7
8 1.945" 0.734" 0.588" 4.985" 1.674" 32.56 " 87.37 " 200.5 " 108.6 " 54.34 " 5.269" 10.69 " 8
9 1.512" 0.638" 0.545" 5.889" 2.438" 31.09 " 77.00 " 167.0 " 166.6 " 7.098" 4.007" 10.32 " 9
10 1.401" 0.617" 0.446" 6.756" 3.112" 32.35 " 72.66 " 142.7 " 173.3 " 4.812" 3.166" 2.930" 10
11 1.279" 0.583" 0.415" 22.10 " 15.73 " 38.21 " 67.54 " 123.9 " 161.5 " 4.237" 2.542" 0.956" 11
12 1.209" 0.545" 0.365" 18.23 " 15.28 " 34.95 " 62.90 " 112.5 " 146.4 " 3.840" 2.116" 0.751" 12
13 1.064" 0.599" 0.337" 16.31 " 12.37 " 34.00 " 63.25 " 101.1 " 144.5 " 3.423" 4.950" 0.619" 13
14 0.956" 0.529" 0.343" 12.09 " 9.820" 34.27 " 61.00 " 92.27 " 177.2 " 2.955" 16.62 " 0.536" 14
15 0.923" 0.507" 0.386" 9.915" 9.110" 42.95 " 76.70 " 84.64 " 211.4 " 2.793" 15.67 " 0.468" 15
16 0.963" 0.493" 0.342" 7.820" 11.20 " 55.85 " 129.1 " 63.55 " 236.2 " 2.709" 9.424" 0.393" 16
17 0.927" 0.539" 0.378" 6.040" 14.01 " 106.2 " 153.6 " 28.70 " 222.3 " 2.396" 6.754" 0.359" 17
18 0.849" 0.498" 0.660" 3.029" 15.47 " 129.4 " 171.3 " 81.86 " 224.4 " 2.284" 25.86 " 0.377" 18
19 0.829" 0.491" 0.532" 0.996" 16.56 " 111.6 " 162.8 " 105.9 " 235.5 " 4.770" 32.15 " 0.383" 19
20 0.728" 0.536" 0.446" 0.758" 27.67 " 83.45 " 144.6 " 125.2 " 216.1 " 9.033" 31.26 " 0.398" 20
21 0.639" 0.709" 0.401" 0.776" 72.34 " 72.08 " 141.3 " 159.8 " 182.0 " 9.539" 31.72 " 0.387" 21
22 0.624" 0.452" 0.366" 25.68 " 39.07 " 67.73 " 148.2 " 123.0 " 153.1 " 7.002" 33.39 " 0.314" 22
23 0.647" 0.385" 0.445" 4.193" 28.77 " 83.63 " 148.1 " 99.02 " 128.4 " 5.254" 16.96 " 2.357" 23
24 0.693" 0.442" 0.610" 1.783" 25.50 " 85.46 " 164.4 " 86.57 " 112.0 " 4.116" 8.813" 3.696" 24
25 0.801" 0.415" 0.910" 1.523" 22.67 " 80.39 " 167.6 " 71.16 " 98.86 " 3.366" 9.398" 4.045" 25
26 0.792" 0.650" 0.750" 1.471" 21.70 " 75.05 " 149.5 " 67.41 " 89.27 " 2.757" 8.761" 3.709" 26
27 0.722" 1.085" 0.669" 1.444" 20.89 " 91.90 " 132.6 " 182.7 " 77.50 " 2.239" 7.673" 3.635" 27
28 0.686" 0.815" 0.708" 1.394" 27.03 " 154.7 " 114.9 " 187.3 " 69.65 " 1.891" 6.801" 3.512" 28
29 0.703" 0.888" 1.424" 34.12 " 155.5 " 119.0 " 180.2 " 64.15 " 1.721" 6.461" 2.406" 29
30 0.666" 0.768" 1.493" 33.66 " 131.0 " 155.6 " 154.6 " 60.04 " 1.589" 5.987" 0.781" 30
31 0.519" 0.775" 37.70 " 158.2 " 131.6 " 1.447" 0.449" 31
Mean 1.149" 0.672" 0.552" 5.472" 17.08 " 68.15 " 117.6 " 178.6 " 137.5 " 13.42 " 11.13 " 4.794"
Median 0.927" 0.603" 0.534" 1.653" 15.28 " 51.47 " 114.9 " 131.6 " 123.7 " 4.237" 7.605" 2.406"
Maximum 2.305" 1.670" 0.910" 25.68 " 72.34 " 155.5 " 171.3 " 516.2 " 236.2 " 54.34 " 33.39 " 20.44 "
Minimum 0.519" 0.385" 0.337" 0.533" 1.446" 31.09 " 61.00 " 28.70 " 60.04 " 1.447" 1.473" 0.314"
Total 35.62 " 18.81 " 17.12 " 164.2 " 529.4 "2045 "3645 "5538 "4125 " 415.9 " 333.9 " 148.6 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 46.62 " " ... Relative Uncertainty +/-10%
Ann. Median 7.098"
Annual Total 17016 "
Maximum Minimum
Daily 516.2 " 0.314"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.347" 0.076" 0.007" 0.095" 8.836" 27.85 " 140.2 " 80.80 " 234.9 " 87.36 " 7.945" 25.72 " 1
2 0.305" 0.077" 0.003" 0.098" 8.998" 27.53 " 151.8 " 74.68 " 239.1 " 79.48 " 7.765" 24.33 " 2
3 0.271" 0.087" 0.002" 0.099" 9.707" 27.53 " 170.5 " 75.57 " 276.1 " 74.36 " 7.568" 22.31 " 3
4 0.259" 0.095" 0.002" 0.101" 9.491" 27.58 " 161.9 " 101.0 " 300.6 " 71.23 " 7.533" 18.28 " 4
5 0.234" 0.100" 0.002" 0.102" 9.477" 27.35 " 148.8 " 105.5 " 276.6 " 76.80 " 7.535" 16.31 " 5
6 0.261" 0.110" 0.002" 0.103" 9.760" 27.12 " 138.3 " 103.5 " 239.1 " 82.22 " 7.495" 13.99 " 6
7 0.203" 0.129" 0.002" 0.105" 9.489" 26.79 " 120.9 " 119.9 " 200.5 " 78.02 " 8.831" 12.91 " 7
8 0.184" 0.121" 0.002" 0.106" 9.317" 26.55 " 108.1 " 112.1 " 173.1 " 72.36 " 10.64 " 11.36 " 8
9 0.174" 0.104" 0.001" 0.108" 9.375" 26.27 " 98.01 " 130.6 " 172.4 " 65.24 " 10.19 " 10.32 " 9
10 0.170" 0.098" 0.001" 0.109" 9.276" 26.80 " 93.50 " 141.2 " 163.5 " 59.07 " 9.398" 9.235" 10
11 0.162" 0.096" 0.000" 0.109" 9.373" 32.53 " 88.01 " 161.2 " 156.3 " 47.39 " 8.811" 8.314" 11
12 0.165" 0.093" 0.000" 0.100" 9.398" 36.74 " 83.28 " 180.1 " 141.9 " 39.06 " 8.366" 7.858" 12
13 0.194" 0.080" 0.000" 0.095" 10.09 " 32.71 " 105.0 " 169.0 " 131.6 " 35.53 " 8.514" 7.964" 13
14 0.160" 0.079" 0.000" 0.091" 9.597" 32.10 " 140.7 " 146.6 " 126.2 " 32.78 " 9.040" 7.781" 14
15 0.137" 0.085" 0.000" 0.090" 9.417" 33.06 " 131.0 " 144.1 " 122.1 " 26.88 " 9.007" 7.545" 15
16 0.127" 0.085" 0.000" 0.092" 9.477" 33.71 " 126.3 " 177.9 " 120.5 " 13.18 " 9.008" 7.355" 16
17 0.119" 0.081" 0.049" 0.092" 9.524" 38.16 " 157.8 " 184.0 " 122.5 " 12.30 " 8.904" 7.204" 17
18 0.115" 0.077" 0.082" 0.090" 23.75 " 41.13 " 147.5 " 172.1 " 118.1 " 11.71 " 10.15 " 7.202" 18
19 0.128" 0.076" 0.084" 0.088" 25.82 " 37.65 " 136.1 " 167.6 " 110.0 " 11.21 " 34.25 " 7.215" 19
20 0.135" 0.072" 0.086" 0.086" 25.89 " 40.43 " 122.6 " 149.6 " 101.9 " 10.63 " 130.3 " 7.032" 20
21 0.131" 0.064" 0.087" 0.083" 26.59 " 45.34 " 106.9 " 132.5 " 98.59 " 10.07 " 177.4 " 6.968" 21
22 0.143" 0.062" 0.088" 0.078" 27.01 " 41.47 " 93.27 " 118.5 " 128.7 " 9.653" 135.7 " 6.847" 22
23 0.147" 0.065" 0.089" 0.069" 29.48 " 38.79 " 81.91 " 105.8 " 178.5 " 9.352" 99.14 " 6.865" 23
24 0.144" 0.059" 0.089" 0.066" 32.68 " 44.90 " 74.17 " 96.11 " 190.2 " 9.126" 72.59 " 6.821" 24
25 0.136" 0.049" 0.090" 0.064" 27.88 " 53.86 " 75.83 " 97.09 " 172.4 " 9.328" 58.62 " 6.668" 25
26 0.128" 0.033" 0.091" 0.065" 27.57 " 72.70 " 77.73 " 106.7 " 148.3 " 9.261" 48.20 " 6.589" 26
27 0.130" 0.012" 0.092" 0.095" 27.41 " 74.97 " 88.67 " 128.9 " 137.1 " 9.117" 40.69 " 6.523" 27
28 0.131" 0.007" 0.094" 0.930" 27.39 " 94.65 " 99.31 " 205.9 " 121.4 " 8.912" 32.18 " 2.490" 28
29 0.130" 0.014" 0.094" 7.912" 27.31 " 115.2 " 101.9 " 254.5 " 108.5 " 8.669" 24.39 " 0.826" 29
30 0.109" 0.091" 8.462" 28.15 " 131.2 " 96.29 " 229.6 " 96.86 " 8.423" 24.07 " 0.563" 30
31 0.081" 0.093" 28.34 " 90.17 " 214.9 " 8.156" 0.492" 31
Mean 0.170" 0.075" 0.043" 0.659" 17.61 " 44.76 " 114.7 " 141.5 " 163.6 " 35.06 " 34.47 " 9.416"
Median 0.144" 0.079" 0.007" 0.095" 9.760" 35.22 " 106.9 " 132.5 " 145.1 " 13.18 " 9.776" 7.355"
Maximum 0.347" 0.129" 0.094" 8.462" 32.68 " 131.2 " 170.5 " 254.5 " 300.6 " 87.36 " 177.4 " 25.72 "
Minimum 0.081" 0.007" 0.000" 0.064" 8.836" 26.27 " 74.17 " 74.68 " 96.86 " 8.156" 7.495" 0.492"
Total 5.256" 2.185" 1.324" 19.78 " 545.9 "1343 "3556 "4388 "4908 "1087 "1034 " 291.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 46.95 " " ... Relative Uncertainty +/-10%
Ann. Median 9.733"
Annual Total 17182 "
Maximum Minimum
Daily 300.6 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.465" 0.161" 0.090" 0.131" 7.283" 28.40 " 10.28 " 179.0 " 152.7 " 79.87 " 27.14 " 1.671" 1
2 0.473" 0.130" 0.082" 0.129" 7.593" 27.96 " 42.99 " 157.7 " 142.1 " 108.6 " 28.67 " 1.592" 2
3 0.451" 0.107" 0.078" 0.171" 7.356" 27.35 " 56.41 " 131.7 " 128.1 " 110.4 " 26.83 " 1.637" 3
4 0.405" 0.101" 0.075" 0.132" 4.430" 27.03 " 62.86 " 117.8 " 142.9 " 113.3 " 24.57 " 1.756" 4
5 0.353" 0.095" 0.076" 0.136" 8.338" 26.75 " 62.79 " 110.2 " 144.6 " 108.9 " 21.93 " 1.645" 5
6 0.319" 0.098" 0.075" 0.143" 10.21 " 26.49 " 55.99 " 192.1 " 152.8 " 99.53 " 23.77 " 1.501" 6
7 0.304" 0.098" 0.081" 0.139" 10.58 " 26.36 " 48.20 " 263.3 " 162.1 " 96.82 " 26.68 " 1.477" 7
8 0.263" 0.098" 0.092" 0.139" 9.769" 26.36 " 41.35 " 252.3 " 174.6 " 92.59 " 20.14 " 1.427" 8
9 0.225" 0.098" 0.091" 0.147" 8.667" 26.49 " 36.74 " 220.9 " 165.4 " 89.04 " 15.23 " 1.261" 9
10 0.208" 0.103" 0.088" 0.158" 7.886" 26.36 " 46.77 " 187.9 " 147.8 " 83.87 " 13.31 " 1.335" 10
11 0.191" 0.103" 0.079" 0.108" 7.970" 26.29 " 102.7 " 159.3 " 129.3 " 76.67 " 11.62 " 1.255" 11
12 0.174" 0.095" 0.072" 0.129" 8.356" 26.04 " 171.0 " 176.3 " 127.4 " 66.68 " 10.23 " 1.152" 12
13 0.196" 0.096" 0.072" 0.118" 12.63 " 25.82 " 185.5 " 194.9 " 137.8 " 57.82 " 9.013" 1.137" 13
14 0.196" 0.099" 0.076" 0.087" 26.03 " 25.63 " 162.7 " 180.7 " 132.2 " 37.56 " 7.944" 1.002" 14
15 0.212" 0.082" 0.079" 0.086" 25.51 " 26.02 " 135.3 " 197.3 " 127.6 " 36.14 " 8.138" 0.937" 15
16 0.176" 0.073" 0.084" 0.095" 25.53 " 26.63 " 117.0 " 194.9 " 126.3 " 39.08 " 9.336" 0.889" 16
17 0.196" 0.078" 0.087" 0.102" 25.77 " 24.44 " 98.90 " 172.6 " 133.5 " 40.80 " 8.486" 0.829" 17
18 0.222" 0.082" 0.108" 0.117" 29.10 " 4.754" 83.99 " 150.0 " 156.1 " 39.36 " 7.639" 0.779" 18
19 0.223" 0.069" 0.153" 0.116" 26.55 " 3.091" 70.96 " 131.0 " 183.5 " 27.91 " 8.207" 0.696" 19
20 0.249" 0.061" 0.129" 0.104" 28.43 " 2.750" 64.84 " 117.8 " 186.8 " 8.320" 7.047" 0.638" 20
21 0.238" 0.057" 0.127" 0.113" 28.40 " 2.477" 62.15 " 108.2 " 166.5 " 7.325" 5.743" 0.585" 21
22 0.228" 0.055" 0.115" 4.853" 27.63 " 2.167" 73.33 " 100.7 " 143.9 " 7.325" 5.564" 0.497" 22
23 0.244" 0.055" 0.104" 6.627" 27.22 " 1.854" 83.74 " 95.23 " 132.3 " 7.515" 5.677" 0.483" 23
24 0.257" 0.060" 0.105" 6.702" 27.58 " 1.662" 87.96 " 91.51 " 121.2 " 29.08 " 5.230" 0.440" 24
25 0.246" 0.077" 0.126" 6.833" 27.54 " 1.610" 84.44 " 113.4 " 109.9 " 58.04 " 4.388" 0.394" 25
26 0.201" 0.090" 0.111" 6.894" 27.21 " 1.833" 88.39 " 130.7 " 100.3 " 38.65 " 3.415" 0.319" 26
27 0.114" 0.098" 0.122" 6.917" 27.03 " 2.269" 93.94 " 126.9 " 93.36 " 37.95 " 2.834" 0.245" 27
28 0.112" 0.094" 0.124" 6.965" 29.65 " 2.394" 96.11 " 121.7 " 85.75 " 37.80 " 2.314" 0.360" 28
29 0.118" 0.114" 7.024" 30.89 " 4.934" 115.7 " 124.4 " 78.98 " 34.91 " 2.045" 0.275" 29
30 0.134" 0.122" 7.235" 29.79 " 7.162" 144.0 " 138.4 " 77.94 " 34.17 " 1.779" 0.659" 30
31 0.156" 0.125" 28.78 " 173.3 " 151.2 " 21.64 " 0.518" 31
Mean 0.244" 0.090" 0.099" 2.088" 19.67 " 16.31 " 89.05 " 154.5 " 135.5 " 55.73 " 11.83 " 0.948"
Median 0.223" 0.095" 0.091" 0.137" 25.77 " 25.73 " 83.99 " 150.0 " 135.7 " 39.36 " 8.346" 0.889"
Maximum 0.473" 0.161" 0.153" 7.235" 30.89 " 28.40 " 185.5 " 263.3 " 186.8 " 113.3 " 28.67 " 1.756"
Minimum 0.112" 0.055" 0.072" 0.086" 4.430" 1.610" 10.28 " 91.51 " 77.94 " 7.325" 1.779" 0.245"
Total 7.554" 2.514" 3.063" 62.65 " 609.7 " 489.4 "2760 "4790 "4064 "1728 " 354.9 " 29.39 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 40.82 " " ... Relative Uncertainty +/-10%
Ann. Median 7.639"
Annual Total 14901 "
Maximum Minimum
Daily 263.3 " 0.055"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.350" 0.057" 0.000" 0.000" 0.109" 61.78 " 77.05 " 51.31 " 34.26 " 31.61 " 2.399" 0.871" 1
2 0.254" 0.107" 0.000" 0.000" 0.110" 87.81 " 82.75 " 48.57 " 46.92 " 30.61 " 2.245" 0.772" 2
3 0.208" 0.139" 0.000" 0.000" 0.112" 95.99 " 81.80 " 48.86 " 51.61 " 33.13 " 2.211" 0.701" 3
4 0.190" 0.150" 0.000" 0.000" 0.116" 94.81 " 79.34 " 67.48 " 48.17 " 25.17 " 2.146" 0.701" 4
5 0.158" 0.128" 0.000" 0.000" 0.115" 88.47 " 76.27 " 71.64 " 46.75 " 24.87 " 1.956" 0.674" 5
6 0.147" 0.071" 0.000" 0.000" 0.078" 78.92 " 78.91 " 67.60 " 45.78 " 24.85 " 1.589" 0.730" 6
7 0.169" 0.061" 0.000" 0.000" 0.062" 70.38 " 74.50 " 66.01 " 46.43 " 25.30 " 1.381" 0.789" 7
8 0.182" 0.061" 0.000" 0.000" 0.056" 69.74 " 78.45 " 65.21 " 42.29 " 24.57 " 1.221" 0.852" 8
9 0.152" 0.076" 0.000" 0.000" 0.054" 77.60 " 88.22 " 64.59 " 38.38 " 22.09 " 1.174" 0.903" 9
10 0.125" 0.082" 0.000" 0.000" 0.051" 70.81 " 124.1 " 63.92 " 44.29 " 20.99 " 0.899" 0.973" 10
11 0.128" 0.077" 0.000" 0.000" 0.091" 68.57 " 136.6 " 75.98 " 61.86 " 20.21 " 0.721" 1.096" 11
12 0.127" 0.070" 0.000" 0.000" 0.149" 65.67 " 127.8 " 81.81 " 54.36 " 19.14 " 0.672" 1.165" 12
13 0.131" 0.069" 0.000" 0.000" 0.145" 63.38 " 114.1 " 79.53 " 52.55 " 19.58 " 0.647" 1.010" 13
14 0.127" 0.078" 0.000" 0.000" 0.114" 61.22 " 103.7 " 78.48 " 51.59 " 24.13 " 0.616" 0.819" 14
15 0.131" 0.056" 0.000" 0.000" 0.089" 55.92 " 96.88 " 74.23 " 47.50 " 24.62 " 0.585" 0.730" 15
16 0.148" 0.038" 0.000" 0.021" 0.080" 52.03 " 101.2 " 67.79 " 43.87 " 20.43 " 0.562" 0.648" 16
17 0.147" 0.021" 0.000" 0.025" 0.073" 49.10 " 97.80 " 63.29 " 41.34 " 6.861" 0.588" 0.559" 17
18 0.133" 0.009" 0.000" 0.022" 0.069" 47.54 " 88.63 " 59.81 " 39.08 " 5.501" 0.775" 0.429" 18
19 0.131" 0.007" 0.000" 0.021" 0.069" 47.30 " 81.56 " 55.34 " 36.95 " 4.883" 0.862" 0.371" 19
20 0.132" 0.007" 0.000" 0.014" 0.181" 47.81 " 76.20 " 51.25 " 36.95 " 9.905" 0.665" 0.337" 20
21 0.134" 0.025" 0.000" 0.016" 7.830" 53.77 " 74.78 " 48.09 " 36.44 " 21.80 " 0.587" 0.253" 21
22 0.134" 0.023" 0.000" 0.015" 15.77 " 61.01 " 88.97 " 46.43 " 34.70 " 17.60 " 0.534" 0.191" 22
23 0.130" 0.015" 0.000" 0.022" 15.84 " 59.93 " 85.25 " 43.93 " 32.74 " 4.093" 0.512" 0.174" 23
24 0.141" 0.011" 0.000" 0.060" 19.13 " 62.81 " 82.22 " 41.24 " 30.81 " 2.838" 0.533" 0.151" 24
25 0.159" 0.009" 0.000" 0.074" 17.06 " 63.79 " 76.19 " 38.72 " 28.75 " 2.401" 0.838" 0.162" 25
26 0.109" 0.007" 0.000" 0.096" 16.20 " 61.28 " 70.45 " 36.77 " 26.92 " 2.222" 1.190" 0.158" 26
27 0.096" 0.003" 0.000" 0.112" 16.30 " 62.24 " 65.68 " 40.32 " 25.85 " 2.318" 0.956" 0.149" 27
28 0.084" 0.000" 0.000" 0.111" 24.57 " 59.56 " 62.58 " 39.47 " 24.97 " 2.231" 0.720" 0.156" 28
29 0.074" 0.000" 0.111" 39.13 " 59.72 " 60.01 " 35.07 " 25.27 " 2.438" 0.816" 0.157" 29
30 0.068" 0.000" 0.114" 61.30 " 59.94 " 57.20 " 31.16 " 29.98 " 2.465" 0.801" 0.165" 30
31 0.062" 0.000" 57.60 " 54.00 " 29.65 " 2.519" 0.144" 31
Mean 0.144" 0.052" 0.000" 0.028" 9.440" 65.30 " 85.26 " 55.92 " 40.25 " 15.53 " 1.047" 0.548"
Median 0.133" 0.057" 0.000" 0.007" 0.115" 62.01 " 81.56 " 55.34 " 40.21 " 19.58 " 0.808" 0.648"
Maximum 0.350" 0.150" 0.000" 0.114" 61.30 " 95.99 " 136.6 " 81.81 " 61.86 " 33.13 " 2.399" 1.165"
Minimum 0.062" 0.000" 0.000" 0.000" 0.051" 47.30 " 54.00 " 29.65 " 24.97 " 2.222" 0.512" 0.144"
Total 4.462" 1.458" 0.000" 0.836" 292.6 "1959 "2643 "1734 "1207 " 481.4 " 31.40 " 16.99 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 22.94 " " ... Relative Uncertainty +/-10%
Ann. Median 0.862"
Annual Total 8372 "
Maximum Minimum
Daily 136.6 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.138" 0.000" 0.000" 0.000" 0.002" 0.456" 35.64 " 191.9 " 65.15 " 18.47 " 15.84 " 6.785" 1
2 0.131" 0.000" 0.000" 0.000" 0.007" 0.633" 30.66 " 165.4 " 63.77 " 15.59 " 31.16 " 5.419" 2
3 0.113" 0.000" 0.000" 0.000" 0.009" 0.906" 26.31 " 141.0 " 124.3 " 13.15 " 29.59 " 5.474" 3
4 0.110" 0.000" 0.000" 0.000" 0.015" 0.768" 23.00 " 116.6 " 203.6 " 12.32 " 25.30 " 5.670" 4
5 0.114" 0.000" 0.000" 0.000" 0.022" 1.008" 20.75 " 100.1 " 207.5 " 13.46 " 21.95 " 4.508" 5
6 0.124" 0.000" 0.000" 0.000" 0.021" 2.047" 23.46 " 87.99 " 207.8 " 13.01 " 20.36 " 3.624" 6
7 0.133" 0.000" 0.000" 0.000" 0.022" 2.535" 26.80 " 79.84 " 195.8 " 11.89 " 19.06 " 3.367" 7
8 0.136" 0.000" 0.000" 0.000" 0.024" 4.985" 62.19 " 74.27 " 171.2 " 10.94 " 23.41 " 2.719" 8
9 0.135" 0.000" 0.000" 0.000" 0.038" 17.73 " 136.0 " 91.05 " 150.4 " 10.52 " 28.96 " 2.244" 9
10 0.151" 0.000" 0.000" 0.000" 0.096" 19.75 " 155.8 " 93.73 " 131.3 " 10.12 " 32.83 " 2.318" 10
11 0.163" 0.000" 0.000" 0.000" 0.171" 12.91 " 140.8 " 89.19 " 115.4 " 11.67 " 41.78 " 2.291" 11
12 0.195" 0.000" 0.000" 0.000" 0.207" 23.74 " 180.4 " 97.69 " 100.8 " 13.19 " 36.36 " 1.888" 12
13 0.188" 0.000" 0.000" 0.000" 7.915" 23.99 " 189.1 " 120.1 " 87.42 " 11.81 " 27.01 " 1.575" 13
14 0.156" 0.000" 0.000" 0.000" 8.166" 25.00 " 158.3 " 113.7 " 78.33 " 10.58 " 20.25 " 1.457" 14
15 0.133" 0.000" 0.000" 0.000" 8.443" 24.08 " 140.6 " 104.8 " 74.41 " 10.81 " 15.85 " 1.316" 15
16 0.123" 0.000" 0.000" 0.000" 3.229" 28.68 " 132.2 " 98.50 " 65.68 " 11.26 " 13.06 " 1.332" 16
17 0.111" 0.000" 0.000" 0.000" 0.783" 35.09 " 123.3 " 110.7 " 21.69 " 15.61 " 11.26 " 1.374" 17
18 0.098" 0.000" 0.000" 0.000" 0.501" 38.53 " 107.4 " 106.5 " 32.75 " 33.40 " 9.511" 1.286" 18
19 0.097" 0.000" 0.000" 0.000" 0.379" 38.37 " 121.4 " 101.4 " 42.07 " 43.97 " 7.866" 1.168" 19
20 0.101" 0.000" 0.000" 0.000" 0.217" 37.76 " 202.3 " 108.1 " 43.88 " 45.15 " 6.964" 1.139" 20
21 0.086" 0.000" 0.000" 0.000" 0.235" 37.58 " 298.0 " 102.8 " 43.24 " 36.23 " 5.696" 1.151" 21
22 0.081" 0.000" 0.000" 0.000" 0.447" 32.12 " 274.2 " 97.63 " 42.59 " 27.75 " 5.035" 1.270" 22
23 0.060" 0.000" 0.000" 0.000" 3.065" 29.63 " 225.2 " 91.29 " 41.37 " 22.82 " 4.969" 1.791" 23
24 0.038" 0.000" 0.000" 0.000" 1.950" 30.17 " 189.7 " 92.44 " 39.57 " 18.66 " 3.942" 2.222" 24
25 0.027" 0.000" 0.000" 0.000" 0.964" 35.19 " 201.4 " 99.10 " 36.73 " 14.98 " 3.591" 2.212" 25
26 0.016" 0.000" 0.000" 0.000" 0.640" 45.77 " 196.8 " 103.4 " 33.32 " 12.97 " 3.490" 2.800" 26
27 0.007" 0.000" 0.000" 0.000" 0.459" 49.10 " 180.0 " 102.8 " 29.82 " 10.67 " 3.815" 3.810" 27
28 0.004" 0.000" 0.000" 0.000" 0.794" 48.40 " 166.2 " 90.35 " 28.41 " 7.415" 4.677" 4.879" 28
29 0.003" 0.000" 0.000" 1.060" 44.52 " 199.2 " 80.34 " 25.60 " 7.076" 5.374" 5.967" 29
30 0.001" 0.000" 0.000" 0.770" 40.37 " 222.7 " 75.11 " 21.68 " 8.019" 6.380" 5.917" 30
31 0.000" 0.000" 0.537" 210.1 " 69.95 " 9.525" 4.622" 31
Mean 0.096" 0.000" 0.000" 0.000" 1.329" 24.39 " 141.9 " 103.2 " 84.19 " 16.55 " 16.18 " 3.019"
Median 0.111" 0.000" 0.000" 0.000" 0.447" 26.84 " 155.8 " 99.10 " 64.46 " 12.97 " 14.45 " 2.291"
Maximum 0.195" 0.000" 0.000" 0.000" 8.443" 49.10 " 298.0 " 191.9 " 207.8 " 45.15 " 41.78 " 6.785"
Minimum 0.000" 0.000" 0.000" 0.000" 0.002" 0.456" 20.75 " 69.95 " 21.68 " 7.076" 3.490" 1.139"
Total 2.974" 0.001" 0.000" 0.000" 41.19 " 731.8 "4400 "3198 "2526 " 513.0 " 485.3 " 93.60 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 32.85 " " ... Relative Uncertainty +/-10%
Ann. Median 4.622"
Annual Total 11991 "
Maximum Minimum
Daily 298.0 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 4.367" 0.221" 0.001" 0.106" 0.094" 8.779" 98.02 " 488.5 " 106.6 " 241.7 " 53.44 " 5.738" 1
2 3.646" 0.191" 0.000" 0.105" 0.091" 11.83 " 86.72 " 421.3 " 99.98 " 198.6 " 43.64 " 7.037" 2
3 2.427" 0.182" 0.000" 0.102" 0.093" 12.18 " 101.7 " 328.0 " 105.8 " 165.0 " 36.78 " 8.684" 3
4 1.724" 0.175" 0.000" 0.103" 0.122" 9.738" 96.74 " 298.9 " 111.7 " 144.1 " 31.39 " 10.36 " 4
5 1.293" 0.171" 0.000" 0.106" 0.136" 7.826" 85.78 " 272.6 " 104.8 " 127.9 " 27.02 " 11.18 " 5
6 1.089" 0.168" 0.000" 0.110" 0.121" 9.042" 76.64 " 240.9 " 116.1 " 114.9 " 23.44 " 10.89 " 6
7 0.987" 0.171" 0.000" 0.113" 0.123" 8.453" 78.83 " 213.6 " 110.5 " 102.7 " 20.92 " 9.740" 7
8 0.873" 0.169" 0.000" 0.113" 0.158" 6.972" 143.1 " 184.3 " 102.5 " 93.77 " 18.50 " 8.147" 8
9 0.822" 0.158" 0.000" 0.116" 0.181" 5.726" 157.0 " 164.9 " 95.46 " 92.01 " 16.74 " 7.592" 9
10 0.769" 0.154" 0.000" 0.112" 0.201" 5.207" 149.7 " 161.9 " 117.1 " 87.86 " 15.73 " 7.056" 10
11 0.703" 0.149" 0.000" 0.094" 0.200" 4.750" 149.4 " 198.3 " 168.1 " 84.12 " 15.15 " 7.637" 11
12 0.670" 0.140" 0.000" 0.111" 0.188" 5.764" 109.6 " 196.5 " 167.6 " 76.44 " 14.84 " 25.17 " 12
13 0.567" 0.150" 0.000" 0.118" 1.893" 5.854" 97.24 " 257.0 " 152.9 " 80.50 " 14.81 " 50.27 " 13
14 0.502" 0.157" 0.000" 0.121" 6.422" 4.950" 87.92 " 251.9 " 151.5 " 82.02 " 14.75 " 62.79 " 14
15 0.401" 0.151" 0.001" 0.124" 5.505" 5.010" 81.44 " 232.1 " 245.7 " 82.73 " 16.97 " 59.48 " 15
16 0.289" 0.144" 0.028" 0.121" 4.456" 10.69 " 91.63 " 204.0 " 329.1 " 80.67 " 11.33 " 46.18 " 16
17 0.192" 0.148" 0.040" 0.116" 3.614" 16.06 " 166.1 " 187.6 " 300.7 " 75.43 " 8.359" 36.28 " 17
18 0.219" 0.156" 0.044" 0.115" 2.936" 47.20 " 295.8 " 162.7 " 302.0 " 70.88 " 5.410" 30.49 " 18
19 0.212" 0.158" 0.044" 0.121" 2.597" 57.87 " 311.0 " 141.5 " 267.6 " 66.53 " 3.868" 21.86 " 19
20 0.220" 0.158" 0.034" 0.141" 2.233" 50.23 " 246.7 " 139.2 " 222.9 " 62.49 " 3.734" 16.27 " 20
21 0.211" 0.149" 0.020" 0.146" 2.102" 71.76 " 211.2 " 159.3 " 190.9 " 68.57 " 4.291" 12.39 " 21
22 0.217" 0.130" 0.041" 0.147" 1.876" 113.4 " 272.0 " 151.6 " 305.0 " 109.0 " 4.264" 10.20 " 22
23 0.221" 0.088" 0.063" 0.077" 4.113" 107.2 " 365.4 " 151.8 " 315.7 " 106.9 " 4.300" 8.432" 23
24 0.219" 0.070" 0.067" 0.068" 5.424" 95.76 " 518.7 " 157.9 " 282.6 " 142.1 " 4.826" 6.670" 24
25 0.220" 0.058" 0.061" 0.090" 4.992" 80.28 " 554.6 " 157.3 " 238.0 " 140.0 " 4.947" 5.170" 25
26 0.209" 0.047" 0.045" 0.096" 3.893" 69.18 " 384.8 " 144.4 " 198.4 " 121.1 " 5.079" 4.671" 26
27 0.200" 0.031" 0.051" 0.091" 3.442" 67.05 " 370.6 " 135.2 " 209.5 " 101.6 " 4.917" 4.350" 27
28 0.192" 0.014" 0.140" 0.088" 3.107" 90.74 " 479.6 " 131.2 " 245.1 " 81.97 " 4.470" 3.766" 28
29 0.264" 0.005" 0.124" 0.085" 2.588" 89.54 " 386.1 " 132.0 " 298.0 " 68.06 " 4.289" 3.127" 29
30 0.300" 0.112" 0.090" 2.456" 94.79 " 388.3 " 121.9 " 283.3 " 65.30 " 4.521" 2.494" 30
31 0.236" 0.106" 6.165" 480.5 " 114.4 " 62.61 " 2.328" 31
Mean 0.789" 0.133" 0.033" 0.108" 2.307" 39.13 " 229.8 " 203.3 " 198.2 " 103.1 " 14.76 " 16.34 "
Median 0.300" 0.151" 0.020" 0.110" 2.233" 12.01 " 157.0 " 164.9 " 194.7 " 87.86 " 13.04 " 8.684"
Maximum 4.367" 0.221" 0.140" 0.147" 6.422" 113.4 " 554.6 " 488.5 " 329.1 " 241.7 " 53.44 " 62.79 "
Minimum 0.192" 0.005" 0.000" 0.068" 0.091" 4.750" 76.64 " 114.4 " 95.46 " 62.49 " 3.734" 2.328"
Total 24.46 " 3.863" 1.023" 3.246" 71.52 "1174 "7123 "6302 "5945 "3198 " 442.7 " 506.4 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 67.75 " " ... Relative Uncertainty +/-10%
Ann. Median 7.047"
Annual Total 24795 "
Maximum Minimum
Daily 554.6 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 2.079" 0.144" 1.467" 7.671" 9.954" 30.48 " 62.46 " 79.07 " 107.8 " 61.45 " 5.827" 6.993" 1
2 1.746" 0.138" 1.467" 7.699" 9.960" 30.71 " 58.59 " 72.66 " 138.1 " 53.95 " 5.519" 5.481" 2
3 1.406" 0.126" 1.357" 7.359" 10.44 " 39.63 " 55.23 " 67.55 " 169.1 " 46.56 " 5.390" 4.347" 3
4 1.121" 0.123" 1.164" 6.651" 10.20 " 59.10 " 52.18 " 132.2 " 178.2 " 44.59 " 5.026" 3.832" 4
5 0.985" 0.120" 1.027" 6.234" 10.02 " 90.56 " 51.88 " 222.5 " 168.4 " 40.10 " 4.709" 4.434" 5
6 0.898" 0.114" 0.893" 5.958" 9.733" 110.9 " 57.11 " 254.5 " 178.5 " 34.17 " 3.869" 4.971" 6
7 0.798" 0.105" 0.752" 5.746" 9.338" 109.7 " 97.28 " 249.1 " 175.3 " 29.55 " 3.141" 5.009" 7
8 0.742" 0.106" 0.656" 5.960" 8.980" 86.88 " 125.6 " 217.6 " 162.0 " 27.33 " 2.485" 5.181" 8
9 0.711" 0.105" 0.546" 6.160" 8.709" 129.8 " 168.5 " 247.4 " 153.3 " 31.07 " 2.015" 4.214" 9
10 0.663" 0.099" 0.483" 6.410" 8.110" 151.8 " 162.0 " 306.2 " 143.4 " 41.54 " 2.229" 2.820" 10
11 0.540" 0.088" 0.446" 6.728" 14.47 " 130.1 " 135.5 " 310.6 " 158.7 " 41.58 " 3.587" 2.034" 11
12 0.488" 0.076" 0.315" 6.917" 16.13 " 113.7 " 111.2 " 279.0 " 174.1 " 41.97 " 4.186" 1.596" 12
13 0.464" 0.074" 0.195" 6.991" 12.67 " 100.2 " 169.3 " 235.3 " 189.4 " 40.78 " 4.306" 1.224" 13
14 0.431" 0.077" 0.139" 6.976" 10.32 " 86.90 " 269.0 " 212.2 " 181.5 " 38.02 " 4.132" 0.956" 14
15 0.365" 0.075" 0.114" 6.429" 8.421" 78.58 " 248.2 " 287.8 " 162.8 " 34.43 " 3.882" 0.807" 15
16 0.305" 0.069" 0.239" 5.910" 7.393" 72.60 " 192.2 " 278.0 " 144.0 " 31.43 " 3.726" 0.716" 16
17 0.241" 0.083" 1.511" 5.934" 8.342" 67.98 " 150.0 " 251.0 " 127.4 " 28.78 " 3.985" 0.634" 17
18 0.238" 0.093" 3.371" 6.092" 15.82 " 65.86 " 123.4 " 215.0 " 115.0 " 25.64 " 3.618" 0.593" 18
19 0.260" 0.093" 5.635" 6.128" 16.87 " 120.3 " 105.3 " 180.9 " 114.7 " 22.86 " 3.273" 0.580" 19
20 0.407" 0.119" 7.780" 6.301" 18.29 " 161.6 " 93.53 " 155.7 " 111.9 " 12.17 " 3.185" 0.539" 20
21 0.471" 0.111" 8.605" 7.392" 18.23 " 156.1 " 83.42 " 135.9 " 107.5 " 14.01 " 6.388" 0.522" 21
22 0.381" 0.109" 8.226" 7.627" 16.60 " 137.8 " 75.63 " 124.3 " 99.93 " 15.57 " 9.696" 0.448" 22
23 0.300" 0.100" 7.629" 7.608" 19.96 " 133.6 " 69.69 " 113.4 " 93.68 " 6.232" 9.821" 0.367" 23
24 0.185" 0.120" 6.978" 7.406" 21.33 " 122.9 " 66.81 " 104.2 " 92.37 " 5.602" 9.176" 0.278" 24
25 0.185" 0.120" 6.382" 7.297" 28.77 " 110.2 " 74.09 " 96.17 " 87.05 " 6.841" 8.931" 0.212" 25
26 0.231" 0.130" 6.372" 7.761" 29.72 " 97.86 " 77.29 " 89.00 " 81.77 " 8.732" 9.336" 0.179" 26
27 0.221" 1.304" 6.411" 8.815" 25.72 " 86.69 " 96.28 " 92.74 " 78.54 " 10.27 " 8.545" 0.192" 27
28 0.209" 1.488" 6.189" 9.012" 22.27 " 80.23 " 101.4 " 108.4 " 72.11 " 9.706" 8.340" 0.146" 28
29 0.161" 6.574" 8.472" 25.43 " 72.46 " 98.33 " 113.2 " 66.41 " 8.382" 7.943" 0.148" 29
30 0.151" 6.960" 8.847" 24.15 " 66.80 " 93.58 " 112.2 " 62.13 " 7.701" 7.659" 0.143" 30
31 0.151" 7.341" 29.03 " 86.24 " 107.3 " 6.672" 0.149" 31
Mean 0.566" 0.197" 3.459" 7.016" 15.66 " 96.73 " 110.0 " 175.8 " 129.8 " 26.70 " 5.464" 1.927"
Median 0.407" 0.108" 1.467" 6.947" 14.47 " 94.21 " 96.28 " 155.7 " 132.8 " 28.78 " 4.507" 0.716"
Maximum 2.079" 1.488" 8.605" 9.012" 29.72 " 161.6 " 269.0 " 310.6 " 189.4 " 61.45 " 9.821" 6.993"
Minimum 0.151" 0.069" 0.114" 5.746" 7.393" 30.48 " 51.88 " 67.55 " 62.13 " 5.602" 2.015" 0.143"
Total 17.54 " 5.511" 107.2 " 210.5 " 485.4 "2902 "3411 "5451 "3895 " 827.7 " 163.9 " 59.75 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 48.05 " " ... Relative Uncertainty +/-10%
Ann. Median 8.605"
Annual Total 17537 "
Maximum Minimum
Daily 310.6 " 0.069"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.163" 0.002" 0.000" 0.074" 4.853" 8.997" 34.86 " 72.76 " 245.5 " 157.6 " 16.18 " 5.074" 1
2 0.174" 0.001" 0.000" 0.077" 4.141" 9.223" 32.04 " 69.22 " 279.9 " 151.5 " 16.47 " 6.662" 2
3 0.162" 0.000" 0.000" 0.082" 3.898" 9.572" 30.21 " 70.56 " 398.9 " 136.1 " 16.62 " 6.934" 3
4 0.107" 0.000" 0.000" 0.084" 5.095" 11.93 " 37.44 " 64.78 " 464.8 " 114.7 " 15.73 " 7.187" 4
5 0.099" 0.000" 0.000" 0.091" 7.486" 22.53 " 56.63 " 67.24 " 364.8 " 103.5 " 16.20 " 6.320" 5
6 0.106" 0.000" 0.000" 0.099" 8.415" 24.18 " 75.86 " 79.87 " 277.3 " 100.4 " 18.36 " 5.797" 6
7 0.101" 0.000" 0.000" 0.118" 8.593" 19.97 " 102.7 " 89.20 " 218.0 " 94.02 " 19.77 " 4.965" 7
8 0.101" 0.000" 0.000" 0.122" 8.605" 29.67 " 95.90 " 85.95 " 171.4 " 85.72 " 19.27 " 4.259" 8
9 0.102" 0.000" 0.000" 0.096" 12.39 " 31.72 " 81.89 " 75.05 " 142.0 " 77.16 " 16.48 " 3.837" 9
10 0.102" 0.000" 0.000" 0.105" 13.55 " 38.43 " 65.73 " 71.32 " 130.9 " 69.24 " 14.06 " 3.241" 10
11 0.102" 0.000" 0.012" 0.112" 11.77 " 69.60 " 56.06 " 83.16 " 130.9 " 55.60 " 10.93 " 2.956" 11
12 0.090" 0.000" 0.069" 0.109" 9.756" 56.18 " 56.17 " 83.66 " 120.7 " 45.68 " 8.653" 2.639" 12
13 0.088" 0.000" 0.055" 0.104" 8.837" 53.11 " 47.27 " 83.51 " 126.9 " 43.76 " 7.249" 2.440" 13
14 0.089" 0.000" 0.051" 0.102" 8.159" 49.44 " 42.72 " 78.94 " 117.6 " 42.02 " 6.891" 2.141" 14
15 0.076" 0.000" 0.049" 0.098" 7.040" 43.84 " 39.65 " 71.27 " 108.0 " 33.56 " 6.250" 1.937" 15
16 0.130" 0.000" 0.050" 0.093" 5.949" 38.70 " 37.37 " 69.69 " 98.82 " 46.50 " 5.781" 1.862" 16
17 0.109" 0.000" 0.049" 0.100" 5.111" 34.35 " 35.61 " 76.08 " 96.75 " 62.10 " 5.497" 1.670" 17
18 0.085" 0.000" 0.044" 0.920" 6.565" 32.95 " 38.91 " 89.95 " 107.1 " 73.48 " 5.258" 1.360" 18
19 0.083" 0.000" 0.059" 4.532" 6.695" 31.45 " 45.23 " 118.7 " 104.4 " 82.17 " 4.964" 1.067" 19
20 0.084" 0.000" 0.186" 5.861" 7.370" 31.63 " 44.71 " 130.3 " 100.0 " 75.56 " 4.623" 1.009" 20
21 0.082" 0.000" 0.138" 6.425" 9.353" 30.55 " 45.56 " 126.7 " 118.8 " 66.05 " 4.301" 0.927" 21
22 0.072" 0.000" 0.108" 6.721" 10.73 " 28.20 " 49.21 " 112.6 " 176.6 " 56.51 " 3.924" 0.886" 22
23 0.086" 0.000" 0.094" 7.365" 9.988" 26.11 " 50.21 " 97.96 " 206.3 " 47.61 " 4.274" 0.774" 23
24 0.090" 0.000" 0.090" 7.548" 9.067" 25.07 " 48.18 " 113.5 " 185.1 " 47.41 " 4.168" 0.678" 24
25 0.081" 0.000" 0.092" 7.130" 8.574" 25.38 " 47.63 " 103.2 " 178.4 " 44.21 " 3.939" 0.727" 25
26 0.069" 0.000" 0.081" 6.818" 10.14 " 31.74 " 61.42 " 90.46 " 175.9 " 34.84 " 3.660" 0.836" 26
27 0.058" 0.000" 0.074" 6.555" 11.23 " 44.49 " 64.13 " 88.23 " 191.3 " 26.90 " 3.712" 0.967" 27
28 0.040" 0.000" 0.081" 6.258" 11.99 " 46.31 " 58.84 " 89.54 " 172.4 " 24.25 " 3.702" 0.881" 28
29 0.023" 0.083" 6.018" 11.63 " 42.06 " 54.57 " 110.6 " 156.8 " 21.76 " 3.371" 0.695" 29
30 0.010" 0.082" 5.316" 10.53 " 38.30 " 49.41 " 251.2 " 151.5 " 19.89 " 3.066" 0.660" 30
31 0.004" 0.076" 9.451" 51.84 " 285.3 " 17.68 " 0.563" 31
Mean 0.089" 0.000" 0.052" 2.638" 8.611" 32.86 " 52.83 " 100.0 " 183.9 " 66.37 " 9.111" 2.644"
Median 0.089" 0.000" 0.051" 0.115" 8.605" 31.68 " 49.21 " 85.95 " 164.1 " 56.51 " 6.016" 1.862"
Maximum 0.174" 0.002" 0.186" 7.548" 13.55 " 69.60 " 102.7 " 285.3 " 464.8 " 157.6 " 19.77 " 7.187"
Minimum 0.004" 0.000" 0.000" 0.074" 3.898" 8.997" 30.21 " 64.78 " 96.75 " 17.68 " 3.066" 0.563"
Total 2.766" 0.003" 1.625" 79.13 " 266.9 " 985.7 "1638 "3101 "5518 "2057 " 273.3 " 81.95 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 38.37 " " ... Relative Uncertainty +/-10%
Ann. Median 8.574"
Annual Total 14005 "
Maximum Minimum
Daily 464.8 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.459" 0.100" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 0.356" 0.121" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 0.291" 0.128" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 0.288" 0.119" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 0.258" 0.110" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 0.245" 0.116" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 0.186" 0.113" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 0.169" 0.105" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 0.161" 0.100" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 0.144" 0.096" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 0.118" 0.086" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 0.102" 0.077" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 0.095" 0.078" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 0.103" 0.087" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 0.094" 0.076" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 0.095" 0.069" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 0.101" 0.070" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 0.112" 0.072" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 0.109" 0.066" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 0.107" 0.057" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 0.117" 0.049" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 0.127" 0.033" 0.001" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 0.109" 0.013" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 0.113" 0.002" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 0.115" 0.001" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 0.111" 0.008" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 0.104" 0.001" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 0.099" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 0.089" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 0.076" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 0.071" [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean 0.152" 0.070" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 0.112" 0.076" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 0.459" 0.128" 0.001" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 0.071" 0.000" 0.000" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 4.724" 1.952" 0.001" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 0 0 6 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 0.079" " ... Relative Uncertainty +/-10%
Ann. Median 0.078" [ ... Not Available
Annual Total 6.677"
Missing Days 281
Maximum Minimum
Daily 0.459" 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup Year 2000
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 29 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 366
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup Year 2001
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup Year 2002
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup Year 2003
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup Year 2004
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 29 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 366
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup Year 2005
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup Year 2006
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 28 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 365
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 31 29 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean [ ] [ ... Not Available
Ann. Median [ ]
Annual Total [ ]
Missing Days 366
Maximum Minimum
Daily [ ] [ ]
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 [ ] [ ] [ ] 0.040" 0.708" 5.515" 140.3 " 103.7 " 83.46 " 148.2 " 11.01 " 9.113" 1
2 [ ] [ ] [ ] 0.039" 0.682" 4.833" 123.5 " 94.26 " 93.01 " 145.4 " 10.96 " 8.096" 2
3 [ ] [ ] [ ] 0.039" 0.642" 4.854" 99.30 " 88.37 " 97.29 " 133.4 " 11.06 " 7.527" 3
4 [ ] [ ] [ ] 0.036" 0.544" 5.248" 79.44 " 84.30 " 93.95 " 122.3 " 10.76 " 6.305" 4
5 [ ] [ ] [ ] 0.026" 0.504" 5.100" 67.88 " 82.39 " 93.36 " 111.1 " 10.23 " 5.794" 5
6 [ ] [ ] [ ] 0.026" 0.465" 4.999" 60.84 " 89.79 " 101.0 " 105.2 " 9.477" 5.466" 6
7 [ ] [ ] [ ] 0.025" 0.524" 4.647" 59.12 " 91.98 " 104.1 " 100.1 " 9.454" 5.289" 7
8 [ ] [ ] [ ] 0.019" 0.751" 4.181" 59.15 " 90.81 " 122.7 " 95.79 " 9.554" 4.809" 8
9 [ ] [ ] [ ] 0.018" 1.085" 3.828" 68.02 " 87.71 " 118.3 " 90.68 " 10.02 " 4.414" 9
10 [ ] [ ] [ ] 0.016" 1.457" 4.603" 76.72 " 83.93 " 122.6 " 86.63 " 10.52 " 4.175" 10
11 [ ] [ ] [ ] 0.019" 1.772" 4.928" 84.43 " 81.76 " 177.6 " 87.59 " 10.71 " 3.874" 11
12 [ ] [ ] [ ] 0.351" 1.945" 5.005" 77.84 " 80.68 " 222.5 " 88.87 " 12.62 " 3.060" 12
13 [ ] [ ] [ ] 0.919" 2.077" 4.713" 69.52 " 79.96 " 259.1 " 82.35 " 16.99 " 2.248" 13
14 [ ] [ ] [ ] 0.994" 2.150" 4.526" 62.91 " 85.80 " 238.7 " 70.23 " 17.67 " 2.039" 14
15 [ ] [ ] [ ] 1.067" 2.183" 4.912" 56.64 " 118.3 " 219.5 " 60.27 " 18.81 " 1.759" 15
16 [ ] [ ] [ ] 1.093" 2.108" 5.157" 55.14 " 143.7 " 197.7 " 52.52 " 18.16 " 1.814" 16
17 [ ] [ ] [ ] 1.131" 2.029" 4.911" 73.52 " 151.8 " 178.6 " 48.75 " 16.33 " 1.162" 17
18 [ ] [ ] [ ] 1.169" 1.918" 4.835" 97.23 " 151.0 " 181.5 " 45.15 " 18.61 " 1.049" 18
19 [ ] [ ] [ ] 1.168" 1.853" 6.714" 328.1 " 143.3 " 173.0 " 40.76 " 23.80 " 0.934" 19
20 [ ] [ ] [ ] 1.093" 2.015" 12.51 " 531.2 & 141.8 " 163.0 " 38.10 " 28.48 " 0.853" 20
21 [ ] [ ] [ ] 1.056" 4.143" 18.47 " 668.0 & 142.1 " 186.9 " 37.23 " 30.43 " 0.603" 21
22 [ ] [ ] [ ] 1.017" 6.069" 18.35 " 447.3 & 139.0 " 215.9 " 33.52 " 31.49 " 0.385" 22
23 [ ] [ ] [ ] 1.031" 8.403" 20.31 " 435.7 & 137.0 " 216.7 " 28.91 " 29.65 " 0.269" 23
24 [ ] [ ] [ ] 1.038" 7.764" 26.01 " 339.3 " 135.5 " 200.8 " 27.11 " 26.58 " 0.188" 24
25 [ ] [ ] [ ] 0.965" 7.068" 30.73 " 299.1 " 133.2 " 173.3 " 22.70 " 22.81 " 0.135" 25
26 [ ] [ ] [ ] 0.952" 6.738" 33.07 " 259.0 " 125.8 " 147.8 " 17.53 " 19.04 " 0.093" 26
27 [ ] [ ] 0.020" 0.921" 6.444" 38.49 " 219.5 " 108.5 " 125.8 " 13.68 " 16.57 " 0.074" 27
28 [ ] [ ] 0.030" 0.877" 6.241" 48.70 " 181.8 " 98.22 " 116.8 " 13.31 " 13.40 " 0.053" 28
29 [ ] 0.044" 0.830" 6.130" 86.30 " 154.6 " 92.36 " 122.8 " 13.64 " 11.71 " 0.053" 29
30 [ ] 0.048" 0.749" 6.057" 134.3 " 131.3 " 88.54 " 154.9 " 12.58 " 10.53 " 0.052" 30
31 [ ] 0.054" 5.974" 115.6 " 84.52 " 11.59 " 0.081" 31
Mean [ ] [ ] 0.039" 0.624" 3.176" 18.69 " 178.1 & 108.4 " 156.8 " 64.04 " 16.58 " 2.638"
Median [ ] [ ] 0.044" 0.898" 2.029" 5.129" 99.30 & 94.26 " 159.0 " 52.52 " 14.87 " 1.759"
Maximum [ ] [ ] 0.054" 1.169" 8.403" 134.3 " 668.0 & 151.8 " 259.1 " 148.2 " 31.49 " 9.113"
Minimum [ ] [ ] 0.020" 0.016" 0.465" 3.828" 55.14 & 79.96 " 83.46 " 11.59 " 9.454" 0.052"
Total [ ] [ ] 0.196" 18.72 " 98.44 " 560.7 "5522 &3360 "4703 "1985 " 497.4 " 81.77 "
Missing Days 31 28 26 0 0 0 0 0 0 0 0 0
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 60.10 & " ... Relative Uncertainty +/-10%
Ann. Median 17.26 & & ... Relative Uncertainty +/-30%
Annual Total 16827 & [ ... Not Available
Missing Days 85
Maximum Minimum
Daily 668.0 & 0.016&
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.136" 0.070" 0.076" 0.161" 0.311" 1.924" 11.03 " 16.50 " 3.463" 2.922" 0.952" 2.469" 1
2 0.058" 0.076" 0.078" 0.156" 0.283" 1.869" 11.88 " 17.08 " 8.627" 2.536" 0.932" 2.534" 2
3 0.031" 0.071" 0.078" 0.177" 0.284" 1.895" 11.80 " 16.12 " 10.91 " 2.634" 0.752" 2.838" 3
4 0.014" 0.070" 0.077" 0.272" 0.285" 1.878" 11.74 " 16.72 " 11.17 " 2.372" 0.606" 3.022" 4
5 0.010" 0.073" 0.078" 0.269" 0.270" 1.918" 11.41 " 16.89 " 11.12 " 2.324" 0.504" 3.210" 5
6 0.012" 0.075" 0.078" 0.263" 0.265" 1.934" 10.83 " 17.86 " 10.89 " 2.250" 0.465" 2.981" 6
7 0.035" 0.071" 0.081" 0.244" 0.289" 2.231" 10.21 " 18.08 " 13.76 " 2.393" 0.410" 3.147" 7
8 0.009" 0.066" 0.080" 0.235" 0.297" 2.294" 10.70 " 17.24 " 29.32 " 2.574" 0.319" 2.868" 8
9 0.006" 0.073" 0.078" 0.245" 0.303" 2.200" 13.61 " 15.69 " 36.82 " 2.308" 0.322" 2.822" 9
10 0.009" 0.074" 0.078" 0.230" 0.318" 2.157" 16.09 " 14.23 " 31.37 " 2.332" 0.864" 2.693" 10
11 0.017" 0.073" 0.078" 0.211" 0.290" 2.204" 15.73 " 13.04 " 25.66 " 3.044" 2.580" 2.546" 11
12 0.021" 0.073" 0.077" 0.242" 0.315" 2.181" 21.08 " 14.79 " 26.00 " 3.060" 2.833" 2.821" 12
13 0.014" 0.072" 0.100" 0.241" 0.363" 2.139" 24.85 " 22.55 " 25.35 " 2.410" 2.215" 3.218" 13
14 0.014" 0.076" 0.151" 0.320" 0.244" 2.653" 24.07 " 25.79 " 21.85 " 1.965" 1.619" 3.194" 14
15 0.014" 0.082" 0.129" 0.328" 0.246" 3.335" 22.28 " 23.26 " 20.11 " 1.795" 1.259" 3.085" 15
16 0.015" 0.084" 0.132" 0.330" 0.249" 5.435" 21.16 " 20.56 " 21.92 " 1.463" 1.037" 2.974" 16
17 0.016" 0.079" 0.122" 0.305" 0.258" 9.333" 22.20 " 18.31 " 26.01 " 1.203" 0.800" 2.945" 17
18 0.015" 0.069" 0.116" 0.297" 0.256" 12.86 " 22.82 " 18.48 " 22.60 " 1.032" 0.565" 2.843" 18
19 0.017" 0.072" 0.118" 0.284" 0.260" 12.99 " 23.22 " 19.12 " 17.77 " 0.918" 0.344" 2.749" 19
20 0.022" 0.074" 0.116" 0.272" 0.247" 11.69 " 22.61 " 19.84 " 14.21 " 0.973" 0.237" 2.820" 20
21 0.055" 0.074" 0.113" 0.267" 0.253" 10.81 " 21.21 " 19.50 " 11.57 " 1.412" 0.169" 3.209" 21
22 0.053" 0.070" 0.131" 0.275" 0.251" 10.38 " 19.17 " 26.07 " 9.054" 1.736" 2.441" 3.131" 22
23 0.053" 0.074" 0.210" 0.257" 0.310" 11.55 " 16.71 " 22.87 " 6.143" 1.502" 3.089" 2.847" 23
24 0.053" 0.073" 0.193" 0.241" 0.304" 12.20 " 14.03 " 9.177" 4.920" 1.282" 2.785" 2.820" 24
25 0.070" 0.074" 0.179" 0.239" 0.291" 12.17 " 12.24 " 6.604" 4.363" 1.079" 2.737" 2.701" 25
26 0.071" 0.075" 0.168" 0.253" 0.401" 12.03 " 12.31 " 5.554" 3.885" 0.980" 2.681" 2.596" 26
27 0.069" 0.075" 0.176" 0.248" 0.456" 11.30 " 12.03 " 4.731" 3.608" 0.861" 2.556" 2.589" 27
28 0.067" 0.075" 0.171" 0.246" 0.654" 10.53 " 12.25 " 4.121" 3.442" 0.786" 2.431" 2.518" 28
29 0.067" 0.160" 0.254" 1.472" 10.39 " 14.84 " 3.652" 3.236" 0.901" 2.498" 2.147" 29
30 0.071" 0.149" 0.252" 1.515" 10.23 " 15.54 " 3.341" 3.010" 1.010" 2.474" 1.754" 30
31 0.068" 0.177" 1.726" 15.89 " 3.089" 0.963" 1.580" 31
Mean 0.038" 0.074" 0.121" 0.254" 0.428" 6.558" 16.31 " 15.19 " 14.74 " 1.775" 1.449" 2.764"
Median 0.022" 0.074" 0.116" 0.252" 0.290" 4.385" 15.54 " 16.89 " 11.37 " 1.736" 0.995" 2.822"
Maximum 0.136" 0.084" 0.210" 0.330" 1.726" 12.99 " 24.85 " 26.07 " 36.82 " 3.060" 3.089" 3.218"
Minimum 0.006" 0.066" 0.076" 0.156" 0.244" 1.869" 10.21 " 3.089" 3.010" 0.786" 0.169" 1.580"
Total 1.182" 2.064" 3.748" 7.613" 13.27 " 196.7 " 505.5 " 470.9 " 442.2 " 55.02 " 43.48 " 85.67 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 5.006" " ... Relative Uncertainty +/-10%
Ann. Median 1.580"
Annual Total 1827 "
Maximum Minimum
Daily 36.82 " 0.006"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 1.096" 0.278" 0.000" 0.000" 0.013" 0.045" 5.141" 99.92 " 40.47 " 32.51 " 8.433" 2.884" 1
2 0.483" 0.230" 0.000" 0.000" 0.013" 0.069" 17.52 " 107.8 " 42.45 " 30.78 " 7.997" 2.883" 2
3 0.296" 0.211" 0.000" 0.000" 0.013" 0.049" 20.15 " 122.7 " 39.57 " 32.98 " 8.295" 2.863" 3
4 0.252" 0.193" 0.000" 0.000" 0.013" 0.036" 14.54 " 137.2 " 31.70 " 32.43 " 10.03 " 2.547" 4
5 0.237" 0.183" 0.000" 0.000" 0.012" 0.036" 10.91 " 136.4 " 27.23 " 34.21 " 11.10 " 2.029" 5
6 0.227" 0.186" 0.000" 0.000" 0.014" 0.034" 8.975" 113.4 " 25.42 " 32.78 " 8.989" 1.757" 6
7 0.262" 0.188" 0.000" 0.000" 0.016" 0.039" 8.207" 84.36 " 23.88 " 29.05 " 11.27 " 1.931" 7
8 0.216" 0.150" 0.000" 0.000" 0.018" 0.039" 7.320" 68.06 " 23.02 " 30.35 " 23.13 " 2.800" 8
9 0.156" 0.172" 0.000" 0.000" 0.023" 0.041" 6.792" 61.14 " 22.99 " 47.97 " 27.86 " 3.224" 9
10 0.120" 0.186" 0.000" 0.000" 0.020" 0.046" 6.524" 54.75 " 25.08 " 43.12 " 25.59 " 3.587" 10
11 0.110" 0.209" 0.000" 0.000" 0.017" 0.048" 6.463" 48.32 " 23.18 " 28.05 " 23.41 " 3.306" 11
12 0.101" 0.187" 0.000" 0.000" 0.011" 0.050" 5.819" 41.41 " 20.69 " 26.55 " 21.87 " 2.598" 12
13 0.077" 0.192" 0.000" 0.002" 0.011" 0.050" 3.946" 37.57 " 18.38 " 25.70 " 21.09 " 2.044" 13
14 0.053" 0.168" 0.000" 0.005" 0.010" 0.054" 2.891" 51.23 " 14.29 " 22.90 " 19.22 " 1.828" 14
15 0.056" 0.113" 0.000" 0.004" 0.010" 0.029" 4.116" 52.87 " 9.632" 20.11 " 17.07 " 2.286" 15
16 0.047" 0.068" 0.000" 0.003" 0.015" 0.031" 6.914" 80.75 " 18.18 " 18.46 " 16.01 " 2.149" 16
17 0.033" 0.057" 0.000" 0.004" 0.050" 0.026" 4.581" 90.26 " 12.37 " 16.83 " 16.18 " 1.791" 17
18 0.031" 0.053" 0.000" 0.005" 0.064" 0.040" 3.198" 99.40 " 39.03 " 16.63 " 17.92 " 1.486" 18
19 0.027" 0.038" 0.000" 0.002" 0.042" 0.045" 2.429" 89.59 " 49.82 " 16.83 " 16.64 " 1.161" 19
20 0.026" 0.039" 0.000" 0.001" 0.099" 0.113" 2.601" 75.84 " 64.64 " 13.05 " 12.79 " 0.939" 20
21 0.029" 0.030" 0.000" 0.000" 0.025" 0.095" 4.322" 71.80 " 86.06 " 9.953" 10.85 " 0.706" 21
22 0.025" 0.025" 0.000" 0.001" 0.016" 0.088" 3.707" 82.39 " 78.61 " 7.920" 9.933" 0.537" 22
23 0.037" 0.026" 0.000" 0.001" 0.019" 0.078" 3.946" 82.91 " 73.33 " 11.19 " 8.874" 0.362" 23
24 0.041" 0.018" 0.000" 0.011" 0.016" 0.279" 3.358" 90.85 " 65.49 " 19.29 " 7.127" 0.303" 24
25 0.051" 0.005" 0.000" 0.015" 0.018" 0.102" 3.794" 88.37 " 53.51 " 22.06 " 5.884" 0.240" 25
26 0.027" 0.000" 0.000" 0.018" 0.014" 0.052" 9.519" 82.82 " 44.83 " 21.41 " 5.131" 0.211# 26
27 0.022" 0.000" 0.000" 0.021" 0.014" 0.041" 7.110" 74.00 " 45.41 " 21.16 " 4.386" 0.184# 27
28 0.015" 0.000" 0.000" 0.017" 0.016" 0.149" 9.618" 66.98 " 74.40 " 15.90 " 3.948" 0.157# 28
29 0.066" 0.000" 0.018" 0.018" 0.106" 20.26 " 57.83 " 49.04 " 12.27 " 3.584" 0.112# 29
30 0.185" 0.000" 0.009" 0.060" 0.204" 43.08 " 50.55 " 34.79 " 8.955" 3.134" 0.121# 30
31 0.221" 0.000" 0.033" 78.42 " 44.83 " 8.264" 0.158# 31
Mean 0.149" 0.115" 0.000" 0.005" 0.024" 0.070" 10.84 " 78.92 " 39.25 " 22.89 " 12.92 " 1.587#
Median 0.066" 0.132" 0.000" 0.001" 0.016" 0.048" 6.524" 80.75 " 36.91 " 21.41 " 10.97 " 1.791#
Maximum 1.096" 0.278" 0.000" 0.021" 0.099" 0.279" 78.42 " 137.2 " 86.06 " 47.97 " 27.86 " 3.587#
Minimum 0.015" 0.000" 0.000" 0.000" 0.010" 0.026" 2.429" 37.57 " 9.632" 7.920" 3.134" 0.112#
Total 4.624" 3.207" 0.000" 0.136" 0.735" 2.114" 336.2 "2446 "1177 " 709.6 " 387.7 " 49.18 #
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 14.02 # " ... Relative Uncertainty +/-10%
Ann. Median 0.262# # ... Relative Uncertainty +/-15%
Annual Total 5117 #
Maximum Minimum
Daily 137.2 # 0.000#
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.130# 0.080" 0.112" 0.000" 0.036" 0.510" 8.044" 9.605" 24.54 " 64.30 " 1.772" 1.551" 1
2 0.090# 0.126" 0.102" 0.000" 0.041" 0.645" 7.628" 3.564" 24.83 " 52.07 " 1.706" 0.892" 2
3 0.066# 0.120" 0.088" 0.000" 0.044" 0.282" 7.201" 2.268" 29.06 " 43.77 " 1.696" 0.573" 3
4 0.069# 0.117" 0.079" 0.000" 0.046" 0.138" 6.848" 2.116" 50.25 " 37.57 " 2.359" 0.389" 4
5 0.112# 0.107" 0.064" 0.000" 0.084" 0.083" 6.317" 1.661" 65.55 " 31.11 " 4.193" 0.288" 5
6 0.104# 0.118" 0.047" 0.001" 0.066" 0.057" 5.417" 1.530" 83.17 " 24.05 " 4.652" 0.205" 6
7 0.107# 0.114" 0.034" 0.005" 0.962" 0.048" 5.618" 2.023" 96.36 " 17.03 " 4.608" 0.209" 7
8 0.099# 0.107" 0.019" 0.005" 2.915" 0.047" 5.100" 2.006" 92.20 " 13.44 " 2.255" 0.191" 8
9 0.084# 0.110" 0.013" 0.006" 3.236" 0.047" 4.327" 1.625" 73.48 " 11.24 " 1.117" 0.164" 9
10 0.076# 0.104" 0.009" 0.006" 3.812" 0.251" 3.666" 2.474" 59.06 " 11.07 " 0.934" 0.140" 10
11 0.080" 0.110" 0.005" 0.222" 3.706" 1.066" 3.235" 4.399" 50.00 " 9.985" 0.838" 0.200" 11
12 0.084" 0.121" 0.002" 7.853" 1.424" 1.552" 3.000" 11.11 " 39.35 " 8.452" 0.777" 0.523" 12
13 0.089" 0.136" 0.001" 9.009" 0.393" 4.234" 3.524" 24.95 " 30.61 " 7.844" 0.615" 0.676" 13
14 0.097" 0.106" 0.000" 9.321" 0.186" 3.002" 3.897" 27.01 " 21.87 " 11.10 " 0.480" 0.474" 14
15 0.096" 0.094" 0.000" 9.331" 0.106" 13.38 " 4.549" 29.43 " 17.72 " 9.796" 0.371" 0.335" 15
16 0.095" 0.087" 0.000" 9.124" 0.078" 13.42 " 6.299" 42.71 " 15.42 " 8.206" 0.291" 0.249" 16
17 0.082" 0.090" 0.000" 2.423" 0.065" 12.57 " 6.986" 54.15 " 14.22 " 7.124" 0.234" 0.169" 17
18 0.088" 0.107" 0.000" 0.352" 0.060" 12.42 " 7.499" 34.81 " 14.48 " 5.932" 0.199" 0.130" 18
19 0.094" 0.097" 0.000" 0.085" 0.052" 13.30 " 8.029" 27.44 " 16.90 " 5.123" 0.169" 0.094" 19
20 0.103" 0.089" 0.000" 0.036" 0.050" 5.910" 8.025" 24.70 " 18.36 " 4.577" 0.140" 0.071" 20
21 0.080" 0.088" 0.000" 0.025" 0.052" 5.074" 7.821" 31.73 " 22.74 " 3.872" 0.123" 0.051" 21
22 0.087" 0.083" 0.000" 0.020" 0.050" 3.553" 7.631" 56.92 " 33.46 " 3.899" 0.115" 0.042" 22
23 0.082" 0.063" 0.000" 0.018" 0.042" 3.601" 8.372" 54.17 " 46.13 " 4.538" 0.098" 0.041" 23
24 0.076" 0.061" 0.000" 0.020" 0.045" 3.583" 9.734" 51.01 " 38.55 " 4.138" 0.119" 0.037" 24
25 0.070" 0.066" 0.000" 0.027" 0.046" 3.509" 9.823" 45.03 " 35.95 " 3.636" 0.184" 0.036" 25
26 0.069" 0.104" 0.000" 0.030" 0.050" 3.572" 10.14 " 39.79 " 34.56 " 3.266" 1.751" 0.032" 26
27 0.068" 0.129" 0.000" 0.029" 0.048" 4.384" 9.826" 35.97 " 49.23 " 3.020" 1.476" 0.031" 27
28 0.090" 0.121" 0.000" 0.029" 0.048" 6.409" 9.453" 29.00 " 68.02 " 2.750" 1.292" 0.030" 28
29 0.093" 0.121" 0.000" 0.049" 0.046" 7.569" 8.891" 27.74 " 76.91 " 2.438" 2.670" 0.041" 29
30 0.075" 0.000" 0.044" 0.051" 7.904" 8.546" 27.59 " 74.15 " 2.138" 2.694" 0.033" 30
31 0.077" 0.000" 0.142" 8.363" 25.54 " 1.963" 0.022" 31
Mean 0.087# 0.103" 0.019" 1.602" 0.580" 4.404" 6.897" 23.68 " 43.91 " 13.53 " 1.331" 0.255"
Median 0.087# 0.107" 0.000" 0.028" 0.052" 3.562" 7.499" 27.01 " 37.25 " 7.844" 0.886" 0.164"
Maximum 0.130# 0.136" 0.112" 9.331" 3.812" 13.42 " 10.14 " 56.92 " 96.36 " 64.30 " 4.652" 1.551"
Minimum 0.066# 0.061" 0.000" 0.000" 0.036" 0.047" 3.000" 1.530" 14.22 " 1.963" 0.098" 0.022"
Total 2.710# 2.974" 0.574" 48.07 " 17.98 " 132.1 " 213.8 " 734.1 "1317 " 419.4 " 39.93 " 7.917"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 8.024# " ... Relative Uncertainty +/-10%
Ann. Median 0.391# # ... Relative Uncertainty +/-15%
Annual Total 2937 #
Maximum Minimum
Daily 96.36 # 0.000#
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.028" 0.000" 0.000" 0.000" 0.272" 11.71 " 12.98 " 94.02 " 53.45 " 141.3 " 11.90 " 6.649" 1
2 0.026" 0.000" 0.000" 0.000" 0.215" 9.722" 14.17 " 85.83 " 51.06 " 130.9 " 11.75 " 6.478" 2
3 0.025" 0.000" 0.000" 0.000" 0.252" 8.416" 17.31 " 84.26 " 50.34 " 108.0 " 10.61 " 6.043" 3
4 0.027" 0.000" 0.000" 0.000" 0.242" 7.396" 20.50 " 84.67 " 52.88 " 91.16 " 8.941" 5.324" 4
5 0.033" 0.000" 0.000" 0.000" 0.239" 6.774" 22.40 " 85.88 " 51.85 " 75.73 " 7.422" 4.879" 5
6 0.037" 0.000" 0.000" 0.000" 0.260" 5.598" 25.40 " 92.01 " 51.01 " 66.62 " 6.639" 4.455" 6
7 0.034" 0.000" 0.000" 0.000" 0.288" 4.493" 28.10 " 128.4 " 47.89 " 59.91 " 6.641" 3.998" 7
8 0.021" 0.000" 0.000" 0.000" 0.343" 4.027" 29.05 " 219.9 " 44.72 " 54.30 " 6.036" 3.753" 8
9 0.014" 0.000" 0.000" 0.000" 0.355" 4.905" 32.30 " 267.1 " 41.26 " 51.45 " 5.471" 3.425" 9
10 0.013" 0.000" 0.000" 0.000" 0.286" 4.300" 38.87 " 219.6 " 38.57 " 48.17 " 4.848" 3.090" 10
11 0.015" 0.000" 0.000" 0.000" 3.639" 3.430" 38.25 " 191.7 " 42.26 " 45.27 " 4.201" 2.738" 11
12 0.016" 0.000" 0.000" 0.000" 9.626" 2.846" 37.84 " 175.9 " 49.47 " 42.57 " 3.536" 2.382" 12
13 0.016" 0.000" 0.000" 0.004" 10.31 " 2.419" 37.37 " 167.9 " 48.04 " 39.46 " 2.921" 2.106" 13
14 0.015" 0.000" 0.000" 0.031" 10.45 " 2.166" 41.77 " 153.9 " 67.23 " 30.76 " 2.464" 1.735" 14
15 0.016" 0.000" 0.000" 0.040" 9.885" 1.978" 46.49 " 152.1 " 126.7 " 24.42 " 2.016" 1.323" 15
16 0.016" 0.000" 0.000" 0.042" 9.410" 1.784" 53.27 " 169.6 " 192.6 " 20.12 " 1.621" 0.942" 16
17 0.016" 0.000" 0.000" 0.042" 12.54 " 1.800" 65.83 " 182.4 " 282.0 " 4.928" 1.297" 0.638" 17
18 0.014" 0.000" 0.000" 0.048" 10.97 " 2.012" 72.32 " 184.2 " 298.9 " 5.976" 1.069" 0.396" 18
19 0.015" 0.000" 0.000" 0.078" 9.678" 3.071" 81.53 " 164.9 " 269.1 " 11.50 " 0.860" 0.247" 19
20 0.010" 0.000" 0.000" 0.080" 8.809" 3.644" 78.98 " 147.9 " 259.4 " 22.28 " 0.657" 0.170" 20
21 0.008" 0.000" 0.000" 0.093" 7.999" 4.595" 70.41 " 137.1 " 235.6 " 35.25 " 0.501" 0.120" 21
22 0.007" 0.000" 0.000" 0.136" 7.564" 6.121" 61.48 " 123.1 " 237.7 " 41.04 " 0.782" 0.088" 22
23 0.004" 0.000" 0.000" 0.128" 7.429" 6.461" 54.90 " 109.4 " 326.9 " 43.17 " 1.248" 0.061" 23
24 0.004" 0.000" 0.000" 0.117" 5.329" 9.408" 62.20 " 98.34 " 368.1 " 45.55 " 1.504" 0.050" 24
25 0.003" 0.000" 0.000" 0.116" 4.237" 9.321" 63.27 " 91.54 " 330.5 " 46.41 " 1.702" 0.053" 25
26 0.002" 0.000" 0.000" 0.111" 3.882" 7.772" 74.90 " 89.93 " 276.0 " 45.20 " 1.704" 0.051" 26
27 0.002" 0.000" 0.000" 0.130" 3.776" 7.049" 89.51 " 76.50 " 230.5 " 43.63 " 1.513" 0.046" 27
28 0.002" 0.000" 0.000" 0.164" 5.184" 8.243" 91.87 " 73.42 " 190.8 " 25.90 " 2.293" 0.052" 28
29 0.001" 0.000" 0.179" 4.948" 9.561" 98.80 " 70.21 " 165.8 " 18.09 " 4.204" 0.052" 29
30 0.000" 0.000" 0.183" 10.63 " 11.16 " 111.8 " 63.91 " 153.4 " 14.95 " 6.026" 0.041" 30
31 0.000" 0.000" 15.66 " 102.1 " 58.19 " 12.96 " 0.032" 31
Mean 0.014" 0.000" 0.000" 0.057" 5.635" 5.739" 54.07 " 130.4 " 154.5 " 46.68 " 4.079" 1.981"
Median 0.015" 0.000" 0.000" 0.041" 5.184" 5.252" 53.27 " 123.1 " 140.0 " 43.17 " 2.693" 0.942"
Maximum 0.037" 0.000" 0.000" 0.183" 15.66 " 11.71 " 111.8 " 267.1 " 368.1 " 141.3 " 11.90 " 6.649"
Minimum 0.000" 0.000" 0.000" 0.000" 0.215" 1.784" 12.98 " 58.19 " 38.57 " 4.928" 0.501" 0.032"
Total 0.438" 0.000" 0.000" 1.720" 174.7 " 172.2 "1676 "4044 "4634 "1447 " 122.4 " 61.42 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 33.79 " " ... Relative Uncertainty +/-10%
Ann. Median 3.776"
Annual Total 12334 "
Maximum Minimum
Daily 368.1 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.033" 0.000" 0.000" 0.000" 0.052" 4.595" 22.87 " 114.4 " 144.4 " 57.86 " 0.550" 2.797" 1
2 0.041" 0.000" 0.000" 0.000" 0.054" 5.210" 37.89 " 84.64 " 126.8 " 55.96 " 0.464" 2.965" 2
3 0.050" 0.000" 0.000" 0.000" 0.070" 5.548" 43.38 " 73.03 " 110.9 " 52.46 " 0.406" 3.392" 3
4 0.052" 0.000" 0.000" 0.000" 0.086" 5.506" 53.26 " 67.11 " 97.30 " 47.41 " 0.374" 3.329" 4
5 0.050" 0.000" 0.000" 0.000" 0.103" 5.465" 61.36 " 62.52 " 86.63 " 48.38 " 0.344" 3.107" 5
6 0.045" 0.000" 0.000" 0.000" 0.123" 5.439" 84.08 " 54.61 " 84.38 " 49.79 " 0.343" 2.841" 6
7 0.037" 0.001" 0.000" 0.000" 0.187" 5.358" 158.4 " 47.09 " 88.92 " 46.31 " 0.861" 2.490" 7
8 0.032" 0.001" 0.000" 0.000" 0.338" 5.296" 243.1 " 42.68 " 103.9 " 43.35 " 1.461" 1.941" 8
9 0.030" 0.000" 0.000" 0.000" 0.336" 5.612" 259.2 " 40.58 " 126.4 " 41.02 " 1.549" 1.566" 9
10 0.027" 0.000" 0.000" 0.000" 0.314" 6.806" 214.5 " 38.96 " 147.0 " 41.42 " 1.396" 1.202" 10
11 0.026" 0.000" 0.000" 0.000" 0.291" 6.692" 175.4 " 36.74 " 149.2 " 40.63 " 1.257" 0.903" 11
12 0.023" 0.000" 0.000" 0.000" 0.308" 5.855" 145.7 " 32.29 " 133.5 " 36.86 " 1.122" 0.588" 12
13 0.020" 0.000" 0.000" 0.000" 0.323" 23.52 " 127.6 " 26.23 " 116.9 " 32.88 " 1.319" 0.372" 13
14 0.025" 0.000" 0.000" 0.000" 0.345" 51.01 " 125.6 " 21.28 " 104.3 " 29.14 " 1.712" 0.267" 14
15 0.028" 0.000" 0.000" 0.000" 0.416" 28.63 " 125.5 " 19.30 " 82.99 " 20.96 " 1.874" 0.229" 15
16 0.029" 0.000" 0.000" 0.000" 0.452" 17.94 " 124.5 " 18.16 " 73.87 " 15.26 " 1.785" 0.232" 16
17 0.034" 0.000" 0.000" 0.000" 0.438" 13.90 " 118.4 " 17.43 " 62.55 " 11.60 " 1.663" 0.212" 17
18 0.029" 0.000" 0.000" 0.000" 0.682" 16.42 " 106.9 " 29.81 " 54.24 " 8.888" 1.598" 0.173" 18
19 0.027" 0.000" 0.000" 0.000" 0.323" 15.79 " 95.56 " 50.88 " 49.54 " 7.998" 1.578" 0.134" 19
20 0.025" 0.000" 0.000" 0.000" 0.517" 15.31 " 87.53 " 52.89 " 45.94 " 7.583" 1.472" 0.139" 20
21 0.023" 0.000" 0.000" 0.000" 0.394" 17.52 " 82.64 " 67.31 " 48.46 " 7.719" 1.591" 0.165" 21
22 0.019" 0.000" 0.000" 0.000" 0.282" 29.24 " 94.47 " 81.94 " 60.55 " 7.527" 1.835" 0.138" 22
23 0.017" 0.000" 0.000" 0.000" 0.461" 27.20 " 98.91 " 83.31 " 63.41 " 2.852" 2.387" 0.114" 23
24 0.017" 0.000" 0.000" 0.000" 0.573" 29.61 " 100.3 " 81.35 " 64.47 " 1.434" 2.301" 0.094" 24
25 0.013" 0.000" 0.000" 0.000" 0.682" 30.93 " 98.59 " 79.90 " 64.11 " 1.115" 1.931" 0.096" 25
26 0.016" 0.000" 0.000" 0.000" 0.493" 31.60 " 113.0 " 84.37 " 57.82 " 1.007" 1.714" 0.096" 26
27 0.014" 0.000" 0.000" 0.000" 0.676" 32.27 " 139.5 " 78.69 " 57.83 " 0.834" 1.950" 0.095" 27
28 0.010" 0.000" 0.000" 0.000" 0.614" 29.23 " 171.0 " 70.06 " 57.16 " 0.721" 2.494" 0.084" 28
29 0.006" 0.000" 0.003" 1.326" 26.62 " 166.5 " 101.5 " 56.97 " 0.620" 2.816" 0.087" 29
30 0.004" 0.000" 0.029" 2.526" 24.34 " 149.0 " 132.4 " 55.52 " 0.551" 2.833" 0.098" 30
31 0.001" 0.000" 3.699" 132.0 " 147.6 " 0.646" 0.096" 31
Mean 0.026" 0.000" 0.000" 0.001" 0.564" 17.62 " 121.2 " 62.55 " 85.86 " 23.25 " 1.499" 0.969"
Median 0.026" 0.000" 0.000" 0.000" 0.345" 16.11 " 118.4 " 62.52 " 78.43 " 15.26 " 1.584" 0.229"
Maximum 0.052" 0.001" 0.000" 0.029" 3.699" 51.01 " 259.2 " 147.6 " 149.2 " 57.86 " 2.833" 3.392"
Minimum 0.001" 0.000" 0.000" 0.000" 0.052" 4.595" 22.87 " 17.43 " 45.94 " 0.551" 0.343" 0.084"
Total 0.802" 0.003" 0.000" 0.032" 17.48 " 528.5 "3757 "1939 "2576 " 720.8 " 44.98 " 30.04 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 26.34 " " ... Relative Uncertainty +/-10%
Ann. Median 1.115"
Annual Total 9614 "
Maximum Minimum
Daily 259.2 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.095" 0.000" 0.000" 0.000" 0.003" 7.273" 19.72 " 103.4 " 41.11 " 8.818" 0.440" 0.061" 1
2 0.080" 0.000" 0.000" 0.000" 0.001" 8.919" 19.57 " 122.2 " 40.60 " 4.103" 0.439" 0.053" 2
3 0.061" 0.000" 0.000" 0.000" 0.007" 11.42 " 18.84 " 118.6 " 39.65 " 1.706" 0.296" 0.048" 3
4 0.052" 0.000" 0.000" 0.000" 0.026" 12.17 " 18.18 " 87.48 " 37.50 " 1.243" 0.242" 0.050" 4
5 0.041" 0.000" 0.000" 0.000" 0.001" 10.20 " 18.03 " 69.06 " 35.78 " 1.009" 0.189" 0.040" 5
6 0.041" 0.000" 0.000" 0.000" 0.000" 8.983" 17.63 " 55.54 " 32.29 " 0.876" 0.154" 0.183" 6
7 0.058" 0.000" 0.000" 0.000" 0.000" 8.386" 30.08 " 46.23 " 29.34 " 0.773" 0.147" 0.213" 7
8 0.061" 0.000" 0.000" 0.000" 0.001" 7.953" 34.66 " 45.31 " 27.24 " 0.611" 0.132" 0.213" 8
9 0.062" 0.000" 0.000" 0.000" 0.001" 7.624" 33.47 " 47.43 " 25.88 " 0.512" 0.166" 0.235" 9
10 0.067" 0.000" 0.000" 0.000" 0.001" 7.281" 32.03 " 49.70 " 24.57 " 0.656" 0.192" 0.226" 10
11 0.053" 0.000" 0.000" 0.009" 0.001" 7.228" 19.62 " 53.85 " 9.424" 0.972" 0.163" 0.199" 11
12 0.052" 0.000" 0.000" 0.014" 0.002" 8.809" 18.38 " 55.82 " 14.14 " 1.329" 0.120" 0.197" 12
13 0.050" 0.000" 0.000" 0.004" 0.002" 9.159" 17.11 " 54.11 " 16.19 " 1.535" 0.107" 0.194" 13
14 0.048" 0.000" 0.000" 0.005" 0.002" 8.249" 15.92 " 50.24 " 20.77 " 1.453" 0.129" 0.192" 14
15 0.052" 0.000" 0.000" 0.001" 0.001" 7.867" 12.57 " 51.84 " 39.20 " 1.478" 0.100" 0.171" 15
16 0.056" 0.000" 0.000" 0.000" 0.003" 8.794" 12.05 " 50.71 " 46.71 " 1.642" 0.125" 0.157" 16
17 0.047" 0.000" 0.000" 0.000" 0.019" 10.33 " 11.84 " 49.59 " 47.43 " 1.435" 0.113" 0.162" 17
18 0.034" 0.000" 0.000" 0.000" 0.008" 12.71 " 12.30 " 52.36 " 44.33 " 1.301" 0.059" 0.144" 18
19 0.027" 0.000" 0.000" 0.000" 0.004" 15.80 " 14.67 " 52.32 " 41.47 " 1.746" 0.052" 0.150" 19
20 0.026" 0.000" 0.000" 0.000" 0.004" 18.11 " 23.24 " 59.98 " 38.48 " 1.741" 0.053" 0.175" 20
21 0.018" 0.000" 0.000" 0.000" 0.003" 22.01 " 27.32 " 77.15 " 35.62 " 1.674" 0.057" 0.141" 21
22 0.013" 0.000" 0.000" 0.000" 0.004" 45.54 " 25.54 " 82.62 " 31.17 " 1.437" 0.060" 0.128" 22
23 0.011" 0.000" 0.000" 0.000" 0.005" 48.34 " 35.94 " 71.72 " 26.47 " 1.150" 0.058" 0.121" 23
24 0.010" 0.000" 0.000" 0.000" 0.004" 42.93 " 37.77 " 67.92 " 25.82 " 1.094" 0.055" 0.114" 24
25 0.012" 0.000" 0.000" 0.000" 0.004" 38.10 " 37.76 " 61.84 " 24.41 " 1.016" 0.053" 0.116" 25
26 0.009" 0.000" 0.000" 0.000" 0.003" 33.73 " 36.48 " 52.58 " 20.33 " 0.852" 0.050" 0.115" 26
27 0.005" 0.000" 0.000" 0.000" 1.929" 20.74 " 32.49 " 44.34 " 16.93 " 0.700" 0.052" 0.104" 27
28 0.001" 0.000" 0.000" 0.000" 4.900" 18.09 " 28.66 " 38.81 " 13.82 " 0.568" 0.054" 0.085" 28
29 0.001" 0.000" 0.000" 5.751" 20.59 " 25.32 " 36.73 " 11.04 " 0.470" 0.060" 0.072" 29
30 0.000" 0.000" 0.003" 6.501" 20.22 " 24.99 " 37.52 " 9.854" 0.495" 0.056" 0.085" 30
31 0.000" 0.000" 6.941" 71.09 " 36.20 " 0.502" 0.105" 31
Mean 0.037" 0.000" 0.000" 0.001" 0.843" 16.92 " 25.27 " 60.75 " 28.92 " 1.448" 0.132" 0.137"
Median 0.041" 0.000" 0.000" 0.000" 0.003" 10.88 " 23.24 " 52.58 " 28.29 " 1.150" 0.110" 0.141"
Maximum 0.095" 0.000" 0.000" 0.014" 6.941" 48.34 " 71.09 " 122.2 " 47.43 " 8.818" 0.440" 0.235"
Minimum 0.000" 0.000" 0.000" 0.000" 0.000" 7.228" 11.84 " 36.20 " 9.424" 0.470" 0.050" 0.040"
Total 1.143" 0.000" 0.000" 0.038" 26.13 " 507.6 " 783.3 "1883 " 867.6 " 44.90 " 3.973" 4.249"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 11.29 " " ... Relative Uncertainty +/-10%
Ann. Median 0.144"
Annual Total 4122 "
Maximum Minimum
Daily 122.2 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.084" 6.423" 0.176" 0.313" 22.26 " 6.129" 62.98 " 143.7 " 249.6 " 117.4 " 18.61 " 0.966" 1
2 0.068" 5.761" 0.175" 0.334" 22.27 " 5.836" 153.1 " 152.5 " 219.6 " 134.2 " 20.83 " 0.782" 2
3 0.054" 4.583" 0.171" 0.347" 22.15 " 5.782" 101.0 " 145.0 " 192.1 " 152.2 " 18.82 " 0.642" 3
4 0.045" 3.250" 0.182" 0.361" 22.03 " 6.853" 78.73 " 139.5 " 165.6 " 166.1 " 14.99 " 0.581" 4
5 0.036" 2.309" 0.178" 0.359" 23.12 " 6.513" 68.76 " 130.2 " 145.9 " 161.2 " 2.994" 0.499" 5
6 0.027" 1.657" 0.175" 0.378" 29.60 " 6.097" 63.41 " 124.6 " 131.3 " 150.4 " 1.673" 0.462" 6
7 0.011" 1.198" 0.171" 0.399" 61.40 " 16.04 " 59.51 " 134.2 " 137.1 " 141.1 " 1.409" 0.417" 7
8 0.004" 0.765" 0.161" 0.412" 56.74 " 14.20 " 59.52 " 149.1 " 154.3 " 139.2 " 1.310" 0.484" 8
9 0.004" 0.465" 0.151" 0.418" 55.25 " 10.25 " 61.85 " 184.7 " 161.9 " 141.3 " 3.197" 0.364" 9
10 0.002" 0.296" 0.144" 0.423" 53.44 " 14.76 " 80.73 " 215.6 " 162.9 " 139.1 " 6.770" 0.278" 10
11 0.001" 0.207" 0.156" 0.444" 51.36 " 10.62 " 97.74 " 219.9 " 155.4 " 136.5 " 11.28 " 0.245" 11
12 0.002" 0.165" 0.157" 0.473" 49.69 " 8.827" 107.6 " 222.9 " 142.8 " 128.1 " 13.23 " 1.661" 12
13 0.003" 0.146" 0.149" 0.393" 48.77 " 10.53 " 106.9 " 208.9 " 130.0 " 117.2 " 13.69 " 1.895" 13
14 0.001" 0.156" 0.137" 0.407" 50.64 " 9.868" 99.92 " 187.9 " 119.4 " 102.1 " 12.93 " 1.206" 14
15 0.000" 0.147" 0.106" 13.65 " 44.19 " 8.858" 124.6 " 166.6 " 114.3 " 93.58 " 11.58 " 1.463" 15
16 0.000" 0.140" 0.111" 43.28 " 32.60 " 8.954" 277.1 " 149.6 " 117.3 " 90.59 " 9.723" 1.329" 16
17 0.000" 0.136" 0.121" 27.83 " 24.61 " 9.170" 751.9 & 156.6 " 113.3 " 88.92 " 10.04 " 0.915" 17
18 0.277" 0.131" 0.136" 20.77 " 14.34 " 9.302" 752.4 & 192.8 " 112.2 " 85.68 " 9.394" 0.587" 18
19 37.74 " 0.140" 0.128" 9.873" 10.18 " 9.374" 516.5 & 216.7 " 122.0 " 83.93 " 7.612" 0.436" 19
20 4.612" 0.114" 0.130" 21.83 " 5.959" 9.344" 390.0 " 211.5 " 121.9 " 83.70 " 6.355" 0.352" 20
21 4.495" 0.104" 0.129" 22.21 " 8.470" 12.43 " 341.9 " 193.1 " 121.4 " 69.22 " 5.931" 0.296" 21
22 2.885" 0.125" 0.134" 22.11 " 12.46 " 12.18 " 335.6 " 181.7 " 118.9 " 60.25 " 5.815" 0.237" 22
23 2.037" 0.171" 0.223" 22.01 " 7.474" 14.08 " 317.0 " 169.5 " 121.1 " 53.39 " 4.905" 0.197" 23
24 6.411" 0.171" 0.227" 21.91 " 12.88 " 18.93 " 277.6 " 157.3 " 118.3 " 44.25 " 4.351" 0.151" 24
25 10.93 " 0.184" 0.243" 22.91 " 9.408" 43.88 " 241.7 " 143.0 " 115.4 " 8.961" 3.983" 0.150" 25
26 11.11 " 0.197" 0.285" 22.07 " 7.621" 32.60 " 207.2 " 131.9 " 107.5 " 3.543" 3.263" 0.160" 26
27 9.951" 0.178" 0.289" 21.82 " 6.775" 27.85 " 178.1 " 163.3 " 102.9 " 2.766" 2.671" 0.691" 27
28 7.727" 0.169" 0.292" 21.94 " 8.822" 40.21 " 155.2 " 234.4 " 107.1 " 2.378" 1.896" 0.913" 28
29 6.265" 0.183" 0.296" 22.33 " 8.153" 53.32 " 138.8 " 298.5 " 109.8 " 2.263" 1.546" 0.441" 29
30 5.581" 0.309" 21.92 " 6.603" 56.54 " 130.4 " 291.6 " 111.4 " 4.256" 1.139" 0.326" 30
31 6.070" 0.302" 6.130" 137.7 " 273.9 " 12.06 " 0.366" 31
Mean 3.756" 1.023" 0.185" 12.13 " 25.66 " 16.64 " 208.9 & 183.6 " 136.8 " 87.61 " 7.731" 0.629"
Median 0.068" 0.178" 0.171" 11.76 " 22.15 " 10.39 " 137.7 & 169.5 " 121.7 " 90.59 " 6.143" 0.462"
Maximum 37.74 " 6.423" 0.309" 43.28 " 61.40 " 56.54 " 752.4 & 298.5 " 249.6 " 166.1 " 20.83 " 1.895"
Minimum 0.000" 0.104" 0.106" 0.313" 5.959" 5.782" 59.51 & 124.6 " 102.9 " 2.263" 1.139" 0.150"
Total 116.4 " 29.67 " 5.747" 363.9 " 795.4 " 499.3 "6476 &5691 "4103 "2716 " 231.9 " 19.49 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 57.50 & " ... Relative Uncertainty +/-10%
Ann. Median 9.912& & ... Relative Uncertainty +/-30%
Annual Total 21047 &
Maximum Minimum
Daily 752.4 & 0.000&
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.309" 0.007" 0.058" 0.005" 0.021" 5.210" 9.828" 122.0 " 53.51 " 71.13 " 12.58 " 0.081" 1
2 0.230" 0.006" 0.052" 0.006" 0.024" 5.983" 12.29 " 134.1 " 52.73 " 61.79 " 12.01 " 0.058" 2
3 0.147" 0.006" 0.057" 0.006" 0.026" 7.235" 13.30 " 140.1 " 50.70 " 54.38 " 9.114" 0.049" 3
4 0.168" 0.007" 0.064" 0.006" 0.032" 7.433" 13.90 " 120.0 " 50.81 " 46.36 " 7.020" 0.149" 4
5 0.182" 0.008" 0.050" 0.007" 0.021" 6.725" 15.45 " 102.0 " 45.18 " 36.58 " 5.992" 0.235" 5
6 0.238" 0.009" 0.033" 0.006" 0.024" 6.127" 19.95 " 87.97 " 15.93 " 28.19 " 5.061" 0.169" 6
7 0.241" 0.009" 0.029" 0.004" 0.026" 5.694" 19.48 " 77.04 " 7.687" 31.94 " 3.868" 0.088" 7
8 0.339" 0.009" 0.029" 0.007" 0.025" 5.516" 18.94 " 80.48 " 6.645" 37.42 " 2.657" 0.046" 8
9 0.328" 0.010" 0.037" 0.009" 0.020" 5.484" 17.19 " 70.52 " 6.200" 38.84 " 2.038" 0.025" 9
10 0.253" 0.026" 0.054" 0.011" 0.016" 5.231" 15.44 " 106.5 " 9.026" 41.59 " 1.967" 0.016" 10
11 0.199" 0.047" 0.045" 0.010" 0.023" 5.367" 12.35 " 117.6 " 17.52 " 38.86 " 1.617" 0.010" 11
12 0.161" 0.049" 0.046" 0.011" 0.026" 5.858" 11.65 " 121.9 " 22.70 " 37.43 " 1.129" 0.006" 12
13 0.144" 0.077" 0.063" 0.017" 0.031" 6.386" 16.85 " 128.5 " 24.41 " 35.19 " 0.835" 0.005" 13
14 0.132" 0.074" 0.079" 0.022" 0.044" 7.235" 20.20 " 155.2 " 23.78 " 30.54 " 0.581" 0.004" 14
15 0.120" 0.080" 0.084" 0.020" 0.073" 7.628" 23.24 " 184.8 " 22.66 " 24.98 " 0.427" 0.004" 15
16 0.112" 0.091" 0.088" 0.019" 0.243" 7.497" 25.69 " 214.3 " 21.78 " 24.18 " 0.351" 0.006" 16
17 0.109" 0.090" 0.091" 0.019" 0.342" 7.608" 23.78 " 206.5 " 18.95 " 25.93 " 0.338" 0.019" 17
18 0.111" 0.081" 0.098" 0.019" 0.199" 7.454" 23.97 " 193.9 " 15.47 " 26.35 " 0.304" 0.734" 18
19 0.065" 0.078" 0.101" 0.020" 0.721" 7.059" 27.07 " 183.8 " 13.03 " 24.50 " 0.292" 0.746" 19
20 0.010" 0.069" 0.105" 0.017" 22.48 " 6.430" 33.56 " 187.6 " 11.27 " 22.74 " 0.316" 0.248" 20
21 0.008" 0.079" 0.095" 0.018" 14.43 " 5.589" 37.04 " 190.5 " 14.10 " 20.78 " 0.255" 0.100" 21
22 0.010" 0.080" 0.129" 0.017" 10.44 " 4.811" 42.43 " 164.0 " 29.58 " 19.23 " 0.198" 0.047" 22
23 0.007" 0.085" 0.004" 0.019" 7.566" 4.229" 43.02 " 143.9 " 50.20 " 15.99 " 0.150" 0.022" 23
24 0.005" 0.082" 0.004" 0.020" 6.245" 3.827" 45.45 " 123.9 " 64.87 " 14.01 " 0.099" 0.010" 24
25 0.005" 0.079" 0.003" 0.020" 5.775" 3.517" 46.67 " 108.9 " 95.67 " 12.91 " 0.079" 0.007" 25
26 0.005" 0.074" 0.006" 0.021" 5.776" 3.437" 51.89 " 97.31 " 115.9 " 12.79 " 0.070" 0.005" 26
27 0.005" 0.077" 0.004" 0.022" 5.629" 3.373" 55.51 " 99.84 " 143.1 " 15.61 " 0.074" 0.005" 27
28 0.005" 0.077" 0.004" 0.023" 5.367" 5.317" 79.24 " 86.49 " 134.3 " 15.95 " 0.090" 0.005" 28
29 0.004" 0.003" 0.021" 5.203" 5.750" 91.79 " 76.24 " 101.7 " 15.20 " 0.086" 0.006" 29
30 0.005" 0.004" 0.022" 5.078" 6.784" 103.1 " 65.60 " 83.83 " 14.10 " 0.079" 0.006" 30
31 0.006" 0.004" 5.088" 109.0 " 57.27 " 13.16 " 0.004" 31
Mean 0.118" 0.052" 0.049" 0.015" 3.259" 5.860" 34.82 " 127.4 " 44.11 " 29.31 " 2.323" 0.094"
Median 0.112" 0.074" 0.050" 0.017" 0.199" 5.804" 23.78 " 121.9 " 24.09 " 25.93 " 0.389" 0.019"
Maximum 0.339" 0.091" 0.129" 0.023" 22.48 " 7.628" 109.0 " 214.3 " 143.1 " 71.13 " 12.58 " 0.746"
Minimum 0.004" 0.006" 0.003" 0.004" 0.016" 3.373" 9.828" 57.27 " 6.200" 12.79 " 0.070" 0.004"
Total 3.663" 1.466" 1.523" 0.445" 101.0 " 175.8 "1079 "3949 "1323 " 908.6 " 69.68 " 2.915"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 20.87 " " ... Relative Uncertainty +/-10%
Ann. Median 0.427"
Annual Total 7616 "
Maximum Minimum
Daily 214.3 " 0.003"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.004" 0.002" 0.000" 0.000" 0.001# 0.012" 2.311" 107.9 " 121.0 " 12.97 " 2.365" 0.154" 1
2 0.003" 0.001" 0.000" 0.000" 0.001# 0.011" 22.40 " 166.3 " 112.3 " 5.602" 2.047" 0.141" 2
3 0.002" 0.001" 0.000" 0.000# 0.002# 0.010" 49.10 " 221.1 " 99.36 " 2.025" 1.821" 0.116" 3
4 0.002" 0.001" 0.000" 0.000# 0.002# 0.012" 48.75 " 256.2 " 89.55 " 4.941" 1.565" 0.101" 4
5 0.002" 0.000" 0.000" 0.000# 0.002# 0.029" 48.11 " 274.8 " 86.76 " 9.203" 1.456" 0.112" 5
6 0.003" 0.000" 0.000" 0.000# 0.003# 0.028" 43.99 " 254.6 " 84.34 " 14.20 " 1.807" 0.794" 6
7 0.002" 0.000" 0.000" 0.000# 0.003# 0.024" 47.86 " 210.7 " 84.78 " 17.82 " 1.993" 0.662" 7
8 0.003" 0.001" 0.000" 0.000# 0.004# 0.019" 54.92 " 180.6 " 83.39 " 18.78 " 2.263" 0.300" 8
9 0.003" 0.000" 0.000" 0.000# 0.004# 0.045" 45.07 " 221.0 " 58.98 " 18.11 " 2.016" 0.163" 9
10 0.001" 0.000" 0.000" 0.000# 0.005# 0.092" 38.11 " 297.5 " 67.24 " 18.46 " 1.741" 0.110" 10
11 0.002" 0.000" 0.000" 0.000# 0.006# 0.062" 33.62 " 312.4 " 69.74 " 18.87 " 1.396" 0.077" 11
12 0.001" 0.000" 0.000" 0.000# 0.006# 0.075" 29.82 " 265.1 " 68.12 " 16.40 " 1.075" 0.062" 12
13 0.001" 0.000" 0.000" 0.000# 0.007# 0.084" 28.72 " 222.3 " 67.37 " 15.22 " 0.994" 0.050" 13
14 0.000" 0.000" 0.000" 0.000# 0.008# 0.095" 27.42 " 206.6 " 69.71 " 14.92 " 0.914" 0.039" 14
15 0.000" 0.000" 0.000" 0.000# 0.009# 0.108" 29.07 " 181.2 " 69.33 " 14.11 " 0.602" 0.050" 15
16 0.026" 0.000" 0.000" 0.000# 0.010# 0.053" 30.24 " 164.0 " 67.22 " 12.17 " 0.364" 0.392" 16
17 0.033" 0.000" 0.000" 0.000# 0.011# 0.014" 31.66 " 158.9 " 53.14 " 10.48 " 0.263" 0.732" 17
18 0.033" 0.000" 0.000" 0.000# 0.012# 0.253" 40.73 " 144.4 " 46.56 " 9.888" 0.286" 0.377" 18
19 0.035" 0.000" 0.000" 0.000# 0.013# 1.684" 42.92 " 132.5 " 42.56 " 14.50 " 0.343" 0.195" 19
20 0.036" 0.000" 0.000" 0.000# 0.014# 1.387" 42.27 " 113.8 " 39.36 " 15.17 " 0.326" 0.117" 20
21 0.040" 0.000" 0.000" 0.000# 0.015# 0.947" 61.51 " 103.5 " 36.79 " 14.28 " 0.316" 0.071" 21
22 0.031" 0.000" 0.000" 0.000# 0.016# 0.691" 70.79 " 101.9 " 34.11 " 12.29 " 0.294" 0.049" 22
23 0.026" 0.000" 0.000" 0.000# 0.018# 0.567" 86.40 " 98.11 " 31.36 " 11.97 " 0.274" 0.039" 23
24 0.026" 0.000" 0.000" 0.000# 0.019# 0.406" 98.86 " 94.46 " 29.31 " 12.00 " 0.220" 0.036" 24
25 0.023" 0.000" 0.000" 0.000# 0.020# 0.304" 103.8 " 91.22 " 27.60 " 11.21 " 0.227" 0.036" 25
26 0.016" 0.000" 0.000" 0.000# 0.022# 0.252" 128.6 " 88.12 " 23.70 " 9.077" 0.252" 0.035" 26
27 0.017" 0.000" 0.000" 0.000# 0.023# 0.334" 131.8 " 84.36 " 21.09 " 6.940" 0.234" 0.039" 27
28 0.028" 0.000" 0.000" 0.000# 0.025# 0.565" 124.4 " 87.15 " 16.31 " 5.278" 0.187" 0.040" 28
29 0.028" 0.000" 0.001# 0.027# 0.484" 116.2 " 100.6 " 14.14 " 4.283" 0.166" 0.038" 29
30 0.028" 0.000" 0.001# 0.021# 0.453" 113.6 " 115.4 " 13.43 " 3.855" 0.148" 0.036" 30
31 0.025" 0.000" 0.013" 105.6 " 121.6 " 2.981" 0.040" 31
Mean 0.015" 0.000" 0.000" 0.000# 0.011# 0.303" 60.60 " 167.0 " 57.62 " 11.55 " 0.932" 0.168"
Median 0.016" 0.000" 0.000" 0.000# 0.010# 0.093" 47.86 " 158.9 " 63.10 " 12.17 " 0.483" 0.077"
Maximum 0.040" 0.002" 0.000" 0.001# 0.027# 1.684" 131.8 " 312.4 " 121.0 " 18.87 " 2.365" 0.794"
Minimum 0.000" 0.000" 0.000" 0.000# 0.001# 0.010" 2.311" 84.36 " 13.43 " 2.025" 0.148" 0.035"
Total 0.480" 0.008" 0.000" 0.003# 0.340# 9.098"1879 "5178 "1729 " 358.0 " 27.95 " 5.204"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 25.17 # " ... Relative Uncertainty +/-10%
Ann. Median 0.095# # ... Relative Uncertainty +/-15%
Annual Total 9186 #
Maximum Minimum
Daily 312.4 # 0.000#
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.044" 0.013" 0.000" 0.020" 0.242" 0.640" 5.851" 31.11 " 90.37 " 5.533" 5.095" 0.055" 1
2 0.049" 0.019" 0.000" 0.027" 0.242" 0.654" 5.260" 13.49 " 124.8 " 2.947" 11.08 " 0.056" 2
3 0.063" 0.023" 0.000" 0.031" 0.235" 0.650" 6.264" 10.71 " 143.0 " 6.962" 11.74 " 0.061" 3
4 0.057" 0.017" 0.000" 0.050" 0.257" 0.632" 27.77 " 10.48 " 144.2 " 10.91 " 12.03 " 0.068" 4
5 0.049" 0.012" 0.000" 0.079" 0.260" 0.626" 38.08 " 11.42 " 122.5 " 13.21 " 12.41 " 0.050" 5
6 0.043" 0.011" 0.000" 0.082" 0.348" 0.654" 60.55 " 12.45 " 110.9 " 11.52 " 12.20 " 0.042" 6
7 0.038" 0.012" 0.011" 0.085" 0.322" 0.622" 85.44 " 11.18 " 95.09 " 9.638" 10.09 " 0.070" 7
8 0.035" 0.010" 0.028" 0.080" 0.355" 0.665" 82.51 " 4.825" 82.97 " 8.042" 7.411" 0.064" 8
9 0.033" 0.008" 0.036" 0.068" 0.344" 0.808" 71.37 " 2.450" 70.96 " 5.631" 5.290" 0.049" 9
10 0.036" 0.008" 0.041" 0.054" 0.367" 0.852" 61.83 " 2.587" 58.67 " 4.166" 3.319" 0.046" 10
11 0.037" 0.013" 0.034" 0.055" 0.368" 0.836" 54.54 " 5.880" 48.55 " 3.142" 1.963" 0.047" 11
12 0.036" 0.016" 0.037" 0.063" 0.371" 0.757" 49.80 " 7.990" 41.39 " 2.917" 1.179" 0.047" 12
13 0.047" 0.010" 0.044" 0.053" 0.389" 1.389" 44.57 " 9.674" 37.57 " 2.719" 0.675" 0.048" 13
14 0.057" 0.008" 0.042" 0.049" 0.409" 1.433" 40.10 " 14.32 " 36.41 " 2.592" 0.417" 0.048" 14
15 0.043" 0.006" 0.037" 0.057" 0.422" 1.536" 36.24 " 18.18 " 33.76 " 2.606" 0.292" 0.040" 15
16 0.030" 0.008" 0.034" 0.065" 0.503" 1.558" 34.38 " 21.80 " 31.40 " 3.334" 0.216" 0.039" 16
17 0.037" 0.012" 0.042" 0.085" 0.451" 1.434" 32.49 " 37.72 " 31.07 " 3.536" 0.169" 0.042" 17
18 0.039" 0.009" 0.059" 0.100" 0.496" 3.760" 31.91 " 44.69 " 31.86 " 3.140" 0.150" 0.039" 18
19 0.032" 0.006" 0.043" 0.285" 0.526" 5.766" 33.28 " 50.93 " 34.56 " 2.638" 0.140" 0.045" 19
20 0.029" 0.003" 0.036" 0.178" 0.563" 5.793" 41.23 " 51.84 " 26.82 " 2.105" 0.235" 0.072" 20
21 0.032" 0.003" 0.054" 0.101" 0.558" 5.756" 47.09 " 45.32 " 22.53 " 1.512" 0.290" 0.071" 21
22 0.070" 0.005" 0.099" 0.086" 0.564" 6.583" 59.47 " 37.52 " 19.14 " 1.356" 0.328" 0.061" 22
23 0.124" 0.002" 0.130" 0.086" 0.579" 11.77 " 57.34 " 43.28 " 17.36 " 1.142" 0.213" 0.050" 23
24 0.113" 0.001" 0.115" 0.096" 0.574" 9.236" 52.98 " 43.80 " 15.51 " 0.868" 0.130" 0.044" 24
25 0.085" 0.000" 0.090" 0.116" 0.612" 6.967" 50.00 " 41.64 " 14.08 " 0.658" 0.102" 0.038" 25
26 0.078" 0.000" 0.067" 0.135" 0.617" 7.056" 45.32 " 37.97 " 14.05 " 0.518" 0.085" 0.033" 26
27 0.071" 0.000" 0.055" 0.144" 0.588" 8.383" 41.27 " 32.95 " 13.94 " 0.439" 0.069" 0.033" 27
28 0.072" 0.000" 0.053" 0.152" 0.598" 10.05 " 37.91 " 28.90 " 13.68 " 0.378" 0.059" 0.031" 28
29 0.089" 0.049" 0.172" 0.615" 7.224" 35.53 " 30.84 " 13.57 " 0.352" 0.065" 0.033" 29
30 0.081" 0.038" 0.205" 0.599" 6.221" 33.27 " 49.30 " 13.66 " 0.650" 0.057" 0.043" 30
31 0.015" 0.028" 0.604" 31.77 " 63.54 " 1.590" 0.028" 31
Mean 0.054" 0.008" 0.042" 0.095" 0.451" 3.677" 43.08 " 26.73 " 51.81 " 3.766" 3.250" 0.048"
Median 0.044" 0.008" 0.038" 0.083" 0.451" 1.485" 41.23 " 28.90 " 34.16 " 2.719" 0.310" 0.047"
Maximum 0.124" 0.023" 0.130" 0.285" 0.617" 11.77 " 85.44 " 63.54 " 144.2 " 13.21 " 12.41 " 0.072"
Minimum 0.015" 0.000" 0.000" 0.020" 0.235" 0.622" 5.260" 2.450" 13.57 " 0.352" 0.057" 0.028"
Total 1.667" 0.238" 1.302" 2.856" 13.98 " 110.3 "1335 " 828.8 "1554 " 116.7 " 97.50 " 1.492"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 11.14 " " ... Relative Uncertainty +/-10%
Ann. Median 0.409"
Annual Total 4065 "
Maximum Minimum
Daily 144.2 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.019" 0.000" 0.000" 0.000" 0.042" 1.788" 3.823" 55.71 " 33.28 " 28.34 " 0.748" 2.090" 1
2 0.031" 0.000" 0.000" 0.000" 0.043" 1.244" 3.099" 51.83 " 43.54 " 28.58 " 0.994" 2.538" 2
3 0.120" 0.000" 0.000" 0.000" 0.043" 0.778" 2.712" 50.34 " 50.00 " 30.23 " 1.212" 2.043" 3
4 0.059" 0.000" 0.000" 0.000" 0.064" 0.453" 2.405" 49.47 " 52.69 " 31.61 " 1.012" 1.636" 4
5 0.031" 0.000" 0.000" 0.000" 0.950" 0.265" 2.433" 50.22 " 47.27 " 31.20 " 1.465" 1.320" 5
6 0.023" 0.000" 0.000" 0.000" 3.477" 0.162" 5.172" 47.00 " 68.36 " 28.52 " 1.549" 0.959" 6
7 0.019" 0.000" 0.000" 0.000" 2.412" 0.132" 6.878" 42.47 " 144.6 " 26.22 " 1.098" 0.654" 7
8 0.015" 0.000" 0.000" 0.000" 2.516" 0.087" 5.840" 35.49 " 235.8 " 32.20 " 0.682" 0.460" 8
9 0.015" 0.000" 0.000" 0.000" 2.099" 0.067" 4.686" 35.13 " 206.8 " 31.22 " 0.853" 0.335" 9
10 0.014" 0.000" 0.000" 0.000" 1.941" 0.052" 5.166" 42.58 " 172.4 " 31.06 " 2.955" 0.253" 10
11 0.009" 0.000" 0.000" 0.000" 1.983" 0.051" 10.03 " 67.57 " 139.4 " 29.03 " 6.046" 0.177" 11
12 0.005" 0.000" 0.000" 0.000" 1.967" 0.738" 10.96 " 92.92 " 107.0 " 22.56 " 7.239" 0.134" 12
13 0.003" 0.000" 0.000" 0.000" 1.988" 3.321" 25.50 " 94.13 " 92.84 " 18.82 " 8.219" 0.142" 13
14 0.001" 0.000" 0.000" 0.000" 2.020" 2.221" 47.96 " 86.98 " 80.91 " 16.49 " 10.01 " 0.199" 14
15 0.000" 0.000" 0.000" 0.002" 2.028" 1.522" 59.67 " 83.09 " 71.51 " 14.91 " 14.53 " 0.155" 15
16 0.000" 0.000" 0.000" 0.007" 2.089" 1.052" 63.21 " 87.68 " 63.77 " 13.66 " 16.82 " 0.164" 16
17 0.000" 0.000" 0.000" 0.006" 2.130" 0.975" 66.56 " 98.57 " 52.82 " 12.68 " 16.23 " 0.105" 17
18 0.001" 0.000" 0.000" 0.008" 2.183" 2.557" 68.60 " 106.1 " 40.93 " 12.07 " 14.54 " 0.083" 18
19 0.001" 0.000" 0.000" 0.037" 2.129" 3.540" 66.92 " 106.5 " 37.69 " 11.81 " 13.20 " 0.068" 19
20 0.000" 0.000" 0.000" 0.030" 1.755" 1.780" 63.42 " 99.38 " 43.88 " 10.92 " 11.67 " 0.062" 20
21 0.000" 0.000" 0.000" 0.038" 0.540" 1.212" 65.25 " 85.10 " 57.22 " 3.496" 9.719" 0.054" 21
22 0.000" 0.000" 0.000" 0.047" 0.159" 0.955" 54.85 " 66.83 " 76.22 " 1.719" 7.664" 0.050" 22
23 0.002" 0.000" 0.000" 0.054" 0.064" 1.263" 66.61 " 58.00 " 81.85 " 1.359" 5.994" 0.050" 23
24 0.003" 0.000" 0.000" 0.065" 0.066" 1.184" 64.91 " 49.70 " 77.63 " 1.924" 5.023" 0.049" 24
25 0.001" 0.000" 0.000" 0.078" 0.680" 0.820" 62.28 " 43.50 " 69.73 " 1.695" 3.649" 0.048" 25
26 0.000" 0.000" 0.000" 0.065" 1.361" 0.720" 63.54 " 41.50 " 56.55 " 1.307" 2.874" 0.048" 26
27 0.000" 0.000" 0.000" 0.051" 1.395" 0.603" 61.39 " 43.79 " 40.29 " 0.943" 2.106" 0.049" 27
28 0.000" 0.000" 0.000" 0.062" 1.000" 2.796" 68.80 " 38.20 " 32.70 " 0.818" 1.677" 0.049" 28
29 0.000" 0.000" 0.000" 0.049" 1.210" 5.255" 68.83 " 32.78 " 30.96 " 0.709" 1.557" 0.046" 29
30 0.000" 0.000" 0.043" 2.626" 4.491" 66.00 " 29.33 " 29.06 " 0.623" 1.553" 0.044" 30
31 0.000" 0.000" 2.301" 61.01 " 26.89 " 0.484" 0.039" 31
Mean 0.012" 0.000" 0.000" 0.021" 1.460" 1.403" 39.63 " 61.25 " 77.93 " 15.39 " 5.763" 0.455"
Median 0.001" 0.000" 0.000" 0.004" 1.941" 1.013" 59.67 " 50.34 " 60.49 " 13.66 " 3.302" 0.134"
Maximum 0.120" 0.000" 0.000" 0.078" 3.477" 5.255" 68.83 " 106.5 " 235.8 " 32.20 " 16.82 " 2.538"
Minimum 0.000" 0.000" 0.000" 0.000" 0.042" 0.051" 2.405" 26.89 " 29.06 " 0.484" 0.682" 0.039"
Total 0.373" 0.000" 0.000" 0.643" 45.26 " 42.08 "1229 "1899 "2338 " 477.2 " 172.9 " 14.10 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 16.99 " " ... Relative Uncertainty +/-10%
Ann. Median 1.032"
Annual Total 6218 "
Maximum Minimum
Daily 235.8 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.040" 0.000" 0.083" 0.072" 1.724" 12.55 " 40.69 " 292.9 " 17.59 " 59.48 " 62.93 " 1.854" 1
2 0.041" 0.000" 0.102" 0.066" 1.539" 11.39 " 43.44 " 383.6 " 29.74 " 65.42 " 51.04 " 1.681" 2
3 0.033" 0.000" 0.166" 0.062" 1.501" 11.62 " 41.72 " 354.3 " 66.96 " 69.02 " 45.13 " 1.145" 3
4 0.029" 0.000" 0.240" 0.058" 1.467" 11.58 " 39.67 " 280.4 " 84.16 " 68.01 " 46.61 " 0.698" 4
5 0.027" 0.000" 27.66 " 0.050" 1.585" 7.038" 43.27 " 221.8 " 86.29 " 71.06 " 41.54 " 0.460" 5
6 0.020" 0.000" 37.05 " 0.045" 1.562" 3.075" 46.89 " 176.7 " 80.74 " 68.55 " 35.27 " 0.367" 6
7 0.010" 0.119" 38.09 " 0.051" 1.492" 2.741" 67.70 " 155.9 " 71.21 " 63.05 " 31.51 " 0.305" 7
8 0.007" 0.263" 43.24 " 0.054" 1.464" 2.274" 97.82 " 164.0 " 70.51 " 47.92 " 28.91 " 0.242" 8
9 0.004" 0.116" 40.64 " 0.048" 1.481" 2.221" 120.2 " 188.3 " 112.3 " 34.80 " 26.99 " 0.191" 9
10 0.007" 0.109" 21.58 " 0.039" 1.499" 3.666" 161.6 " 264.1 " 108.3 " 37.43 " 22.11 " 0.246" 10
11 0.011" 0.105" 32.29 " 0.098" 1.531" 5.063" 175.5 " 316.3 " 102.1 " 54.50 " 16.38 " 0.168" 11
12 0.008" 0.102" 26.97 " 0.114" 1.669" 3.606" 163.6 " 301.8 " 104.5 " 74.88 " 13.03 " 0.209" 12
13 0.008" 0.094" 5.510" 0.056" 1.585" 2.952" 159.1 " 248.4 " 97.59 " 80.33 " 11.26 " 0.222" 13
14 0.006" 0.088" 2.763" 0.047" 1.523" 4.092" 183.5 " 207.8 " 87.17 " 75.52 " 8.847" 0.235" 14
15 0.004" 0.080" 2.418" 0.043" 1.533" 5.121" 219.8 " 179.3 " 76.76 " 65.99 " 7.887" 0.163" 15
16 0.003" 0.078" 2.345" 0.038" 1.533" 5.074" 257.1 " 159.6 " 78.93 " 55.89 " 8.967" 0.152" 16
17 0.001" 0.078" 1.786" 0.037" 1.538" 4.473" 253.6 " 144.4 " 88.43 " 46.68 " 8.574" 0.240" 17
18 0.000" 0.117" 0.703" 0.033" 1.641" 3.550" 217.0 " 125.8 " 90.94 " 40.11 " 7.741" 0.389" 18
19 0.000" 0.101" 0.301" 0.040" 21.94 " 11.14 " 182.7 " 111.5 " 96.01 " 38.01 " 7.270" 0.372" 19
20 0.001" 0.088" 0.160" 0.037" 24.41 " 29.20 " 163.6 " 105.7 " 93.03 " 57.12 " 7.122" 0.250" 20
21 0.002" 0.085" 0.114" 0.037" 6.242" 53.10 " 154.5 " 103.4 " 86.16 " 73.00 " 6.683" 0.185" 21
22 0.001" 0.074" 0.099" 0.375" 2.825" 54.82 " 143.2 " 102.1 " 76.99 " 78.92 " 6.123" 0.154" 22
23 0.000" 0.065" 0.084" 1.089" 4.271" 54.75 " 133.0 " 98.08 " 68.43 " 78.61 " 8.952" 0.124" 23
24 0.000" 0.067" 0.080" 1.140" 11.56 " 48.94 " 127.9 " 91.99 " 61.24 " 73.81 " 12.57 " 0.082" 24
25 0.000" 0.082" 0.074" 1.152" 28.30 " 44.91 " 121.7 " 84.83 " 54.05 " 71.47 " 10.38 " 0.068" 25
26 0.000" 0.100" 0.077" 1.188" 27.20 " 39.10 " 111.9 " 82.20 " 48.21 " 74.35 " 8.175" 0.060" 26
27 0.000" 0.096" 0.070" 1.221" 33.46 " 34.19 " 116.7 " 84.76 " 46.57 " 92.30 " 6.805" 0.069" 27
28 0.000" 0.083" 0.062" 1.199" 31.66 " 33.04 " 121.2 " 81.65 " 46.48 " 91.15 " 4.878" 0.062" 28
29 0.000" 0.056" 1.970" 12.25 " 38.58 " 131.0 " 79.14 " 47.36 " 84.97 " 3.229" 0.175" 29
30 0.000" 0.056" 2.971" 23.21 " 37.85 " 155.3 " 84.05 " 53.91 " 79.30 " 2.376" 0.418" 30
31 0.000" 0.061" 17.34 " 191.9 " 91.84 " 72.82 " 0.402" 31
Mean 0.008" 0.078" 9.191" 0.448" 8.791" 19.39 " 135.1 " 173.1 " 74.42 " 65.95 " 18.64 " 0.367"
Median 0.003" 0.084" 0.240" 0.057" 1.641" 11.27 " 133.0 " 155.9 " 77.96 " 69.02 " 9.676" 0.235"
Maximum 0.041" 0.263" 43.24 " 2.971" 33.46 " 54.82 " 257.1 " 383.6 " 112.3 " 92.30 " 62.93 " 1.854"
Minimum 0.000" 0.000" 0.056" 0.033" 1.464" 2.221" 39.67 " 79.14 " 17.59 " 34.80 " 2.376" 0.060"
Total 0.261" 2.191" 284.9 " 13.43 " 272.5 " 581.7 "4187 "5367 "2233 "2044 " 559.3 " 11.39 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 42.62 " " ... Relative Uncertainty +/-10%
Ann. Median 6.805"
Annual Total 15556 "
Maximum Minimum
Daily 383.6 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 0.276" 0.003" 0.000" 0.000" 0.152" 14.03 " 5.421" 63.17 " 23.39 " 6.939" 28.38 " 7.302" 1
2 0.212" 0.000" 0.000" 0.000" 0.154" 15.61 " 4.317" 90.66 " 21.88 " 6.412" 27.24 " 5.366" 2
3 0.150" 0.000" 0.000" 0.000" 0.160" 15.05 " 4.076" 149.1 " 20.66 " 7.126" 24.19 " 4.186" 3
4 0.157" 0.000" 0.000" 0.000" 0.163" 14.60 " 3.936" 226.3 " 18.84 " 7.645" 19.95 " 3.374" 4
5 0.115" 0.000" 0.000" 0.000" 0.155" 14.36 " 5.251" 237.2 " 19.07 " 11.32 " 17.17 " 2.692" 5
6 0.092" 0.000" 0.000" 0.000" 0.154" 14.26 " 4.989" 191.8 " 17.63 " 14.93 " 14.50 " 2.304" 6
7 0.091" 0.001" 0.000" 0.000" 0.161" 14.15 " 4.393" 164.3 " 17.34 " 16.73 " 12.52 " 2.163" 7
8 0.087" 0.008" 0.000" 0.017" 0.181" 14.08 " 9.899" 150.3 " 17.44 " 15.96 " 10.55 " 1.668" 8
9 0.088" 0.014" 0.000" 0.109" 0.185" 14.24 " 12.60 " 204.5 " 23.22 " 15.22 " 8.996" 1.332" 9
10 0.081" 0.008" 0.000" 0.115" 0.187" 14.59 " 15.27 " 331.5 " 20.17 " 17.00 " 8.129" 1.166" 10
11 0.067" 0.003" 0.000" 0.102" 0.119" 15.09 " 14.18 " 325.3 " 17.91 " 17.26 " 11.43 " 1.023" 11
12 0.050" 0.002" 0.000" 0.088" 0.038" 16.46 " 14.23 " 252.4 " 15.56 " 17.17 " 13.52 " 0.866" 12
13 0.042" 0.002" 0.000" 0.084" 0.020" 28.82 " 14.91 " 204.4 " 22.78 " 15.41 " 14.23 " 0.704" 13
14 0.045" 0.000" 0.000" 0.083" 0.013" 22.55 " 22.76 " 182.8 " 32.62 " 14.97 " 12.04 " 0.564" 14
15 0.045" 0.000" 0.000" 0.087" 0.013" 17.84 " 23.55 " 164.2 " 37.11 " 15.32 " 10.63 " 0.444" 15
16 0.038" 0.000" 0.000" 0.099" 0.010" 16.68 " 21.99 " 154.0 " 40.72 " 14.63 " 9.132" 0.361" 16
17 0.026" 0.000" 0.000" 0.116" 0.009" 17.92 " 21.46 " 148.0 " 40.19 " 13.51 " 9.434" 0.274" 17
18 0.018" 0.000" 0.000" 0.121" 0.009" 31.88 " 22.07 " 142.6 " 37.72 " 11.41 " 14.81 " 0.223" 18
19 0.013" 0.000" 0.000" 0.133" 0.010" 33.87 " 21.28 " 127.1 " 35.52 " 9.598" 22.74 " 0.222" 19
20 0.008" 0.000" 0.000" 0.128" 0.012" 30.40 " 21.18 " 105.0 " 33.52 " 8.307" 26.67 " 0.161" 20
21 0.006" 0.000" 0.000" 0.127" 3.156" 28.94 " 29.94 " 92.27 " 33.70 " 8.203" 25.91 " 0.135" 21
22 0.003" 0.000" 0.000" 0.120" 11.03 " 26.20 " 26.91 " 85.17 " 41.31 " 8.489" 21.88 " 0.084" 22
23 0.002" 0.000" 0.000" 0.105" 12.97 " 11.95 " 31.76 " 83.22 " 42.86 " 9.187" 19.52 " 0.070" 23
24 0.001" 0.000" 0.000" 0.071" 16.40 " 10.30 " 46.40 " 74.95 " 42.03 " 12.67 " 15.78 " 0.068" 24
25 0.002" 0.000" 0.000" 0.067" 15.19 " 9.404" 54.80 " 22.36 " 34.52 " 15.06 " 14.42 " 0.089" 25
26 0.010" 0.000" 0.000" 0.155" 14.03 " 8.982" 63.26 " 6.143" 28.27 " 15.90 " 15.95 " 0.131" 26
27 0.019" 0.000" 0.000" 0.168" 13.78 " 8.739" 60.06 " 3.987" 26.40 " 15.71 " 15.42 " 0.569" 27
28 0.011" 0.000" 0.000" 0.186" 14.22 " 8.492" 54.21 " 8.330" 19.29 " 14.95 " 12.54 " 0.566" 28
29 0.007" 0.000" 0.193" 14.67 " 8.165" 51.02 " 16.80 " 9.272" 13.42 " 10.77 " 5.545" 29
30 0.005" 0.000" 0.168" 14.17 " 8.069" 61.00 " 21.54 " 7.593" 21.42 " 9.378" 7.901" 30
31 0.005" 0.000" 14.04 " 62.58 " 23.35 " 27.72 " 8.007" 31
Mean 0.057" 0.002" 0.000" 0.088" 4.695" 16.86 " 26.12 " 130.7 " 26.62 " 13.54 " 15.93 " 1.921"
Median 0.038" 0.000" 0.000" 0.101" 0.161" 14.60 " 21.46 " 142.6 " 23.30 " 14.93 " 14.46 " 0.704"
Maximum 0.276" 0.014" 0.000" 0.193" 16.40 " 33.87 " 63.26 " 331.5 " 42.86 " 27.72 " 28.38 " 8.007"
Minimum 0.001" 0.000" 0.000" 0.000" 0.009" 8.069" 3.936" 3.987" 7.593" 6.412" 8.129" 0.068"
Total 1.773" 0.042" 0.000" 2.641" 145.6 " 505.7 " 809.7 "4053 " 798.5 " 419.6 " 477.8 " 59.56 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 19.93 " " ... Relative Uncertainty +/-10%
Ann. Median 7.593"
Annual Total 7274 "
Maximum Minimum
Daily 331.5 " 0.000"
Department of Water and Environmental Regulation HYDAY V145 Output 04/02/2023
Site 607002 Lefroy Brook - Channybearup 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 8.064" 0.031" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 8.000" 0.022" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 7.956" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 7.902" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 7.857" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 8.065" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 7.893" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 7.785" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 7.553" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 2.356" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 0.609" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 0.210" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 0.092" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 0.065" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 0.054" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 0.045" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 0.044" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 0.038" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 0.034" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 0.032" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 0.028" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 0.021" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 0.016" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 0.015" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 0.014" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 0.011" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 0.024" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 0.036" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 0.031" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 0.026" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 0.027" [ ] [ ] [ ] [ ] [ ] [ ] 31
Mean 2.416" 0.027" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 0.045" 0.027" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 8.065" 0.031" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 0.011" 0.022" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 74.90 " 0.053" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 0 26 31 30 31 30 31 31 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 2.271" " ... Relative Uncertainty +/-10%
Ann. Median 0.044" [ ... Not Available
Annual Total 74.96 "
Missing Days 332
Maximum Minimum
Daily 8.065" 0.011"