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Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 [ ] [ ] [ ] [ ] 23.20 " 38.30 " 184.0 " 147.4 " 161.4 " 118.4 " 62.86 " 41.61 " 1
2 [ ] [ ] [ ] [ ] 26.29 " 52.77 " 165.2 " 137.5 " 150.9 " 149.4 " 59.37 " 39.85 " 2
3 [ ] [ ] [ ] [ ] 26.74 " 97.93 " 142.5 " 128.1 " 158.7 " 157.4 " 56.33 " 37.58 " 3
4 [ ] [ ] [ ] [ ] 28.49 " 121.9 " 122.8 " 126.5 " 162.8 " 153.9 " 52.94 " 36.70 " 4
5 [ ] [ ] [ ] [ ] 28.76 " 122.3 " 108.5 " 120.7 " 170.8 " 156.2 " 48.93 " 32.46 " 5
6 [ ] [ ] [ ] [ ] 31.01 " 130.1 " 134.6 " 117.7 " 188.9 " 142.2 " 43.62 " 28.74 " 6
7 [ ] [ ] [ ] [ ] 32.18 " 78.96 " 216.6 " 157.3 " 192.5 " 133.6 " 39.41 " 29.26 " 7
8 [ ] [ ] [ ] [ ] 31.71 " 64.24 " 256.4 " 186.7 " 182.0 " 137.2 " 44.26 " 29.70 " 8
9 [ ] [ ] [ ] [ ] 28.84 " 63.24 " 264.9 " 180.7 " 202.9 " 164.8 " 79.98 " 28.98 " 9
10 [ ] [ ] [ ] [ ] 24.59 " 68.53 " 218.3 " 179.8 " 237.6 " 204.7 " 122.0 " 27.77 " 10
11 [ ] [ ] [ ] [ ] 23.15 " 62.62 " 193.8 " 156.5 " 237.5 " 370.1 " 128.9 " 25.81 " 11
12 [ ] [ ] [ ] [ ] 20.88 " 60.96 " 195.9 " 138.0 " 213.5 " 559.3 " 102.0 " 30.85 " 12
13 [ ] [ ] [ ] [ ] 17.97 " 60.15 " 320.6 " 125.6 " 190.2 " 609.7 " 111.3 " 31.89 " 13
14 [ ] [ ] [ ] [ ] 16.53 " 61.79 " 405.4 " 122.9 " 171.5 " 492.2 " 136.5 " 31.56 " 14
15 [ ] [ ] [ ] [ ] 15.71 " 59.80 " 572.5 " 126.9 " 156.3 " 393.5 " 130.8 " 31.49 " 15
16 [ ] [ ] [ ] [ ] 15.08 " 65.02 " 592.1 " 125.6 " 147.4 " 326.1 " 124.5 " 29.69 " 16
17 [ ] [ ] [ ] [ ] 17.57 " 80.54 " 522.2 " 179.6 " 139.1 " 265.6 " 124.8 " 26.87 " 17
18 [ ] [ ] [ ] 16.31 " 20.66 " 72.25 " 393.2 " 285.8 " 127.9 " 217.5 " 115.8 " 23.26 " 18
19 [ ] [ ] [ ] 25.46 " 22.81 " 60.96 " 310.5 " 445.1 " 118.5 " 177.6 " 107.0 " 20.98 " 19
20 [ ] [ ] [ ] 42.58 " 36.86 " 56.32 " 276.9 " 469.3 " 110.4 " 180.3 " 89.34 " 17.05 " 20
21 [ ] [ ] [ ] 43.38 " 78.68 " 66.31 " 274.9 " 389.6 " 115.2 " 227.0 " 84.26 " 16.73 " 21
22 [ ] [ ] [ ] 35.58 " 83.56 " 74.31 " 269.5 " 305.3 " 133.5 " 241.4 " 92.52 " 15.22 " 22
23 [ ] [ ] [ ] 29.68 " 63.55 " 87.12 " 260.4 " 244.0 " 124.0 " 217.3 " 92.02 " 14.07 " 23
24 [ ] [ ] [ ] 28.41 " 63.64 " 99.06 " 250.5 " 220.0 " 112.8 " 176.6 " 90.65 " 12.79 " 24
25 [ ] [ ] [ ] 27.55 " 56.55 " 101.7 " 234.9 " 252.7 " 126.2 " 147.9 " 97.26 " 11.51 " 25
26 [ ] [ ] [ ] 26.25 " 45.44 " 112.9 " 206.3 " 269.9 " 155.1 " 128.2 " 84.57 " 11.89 " 26
27 [ ] [ ] [ ] 23.47 " 41.78 " 124.4 " 181.7 " 262.2 " 184.0 " 112.0 " 74.18 " 11.62 " 27
28 [ ] [ ] [ ] 21.64 " 49.31 " 128.6 " 164.0 " 225.8 " 174.2 " 95.36 " 55.68 " 10.10 " 28
29 [ ] [ ] 22.94 " 48.04 " 180.3 " 166.8 " 195.4 " 148.1 " 83.30 " 43.73 " 8.564" 29
30 [ ] [ ] 22.00 " 41.40 " 196.0 " 172.1 " 179.5 " 133.6 " 74.87 " 39.80 " 7.205" 30
31 [ ] [ ] 37.61 " 159.7 " 168.0 " 67.80 " 6.822" 31
Mean [ ] [ ] [ ] 28.10 " 35.44 " 88.32 " 256.1 " 205.5 " 160.9 " 215.5 " 84.52 " 23.50 "
Median [ ] [ ] [ ] 26.25 " 28.84 " 73.28 " 218.3 " 179.6 " 157.5 " 164.8 " 86.96 " 26.87 "
Maximum [ ] [ ] [ ] 43.38 " 83.56 " 196.0 " 592.1 " 469.3 " 237.6 " 609.7 " 136.5 " 41.61 "
Minimum [ ] [ ] [ ] 16.31 " 15.08 " 38.30 " 108.5 " 117.7 " 110.4 " 67.80 " 39.41 " 6.822"
Total [ ] [ ] [ ] 365.3 "1098 "2649 "7939 "6371 "4829 "6682 "2535 " 728.7 "
Missing Days 31 28 31 17 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 128.6 " " ... Relative Uncertainty +/-10%
Ann. Median 114.1 " [ ... Not Available
Annual Total 33201 "
Missing Days 107
Maximum Minimum
Daily 609.7 " 6.822"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 6.299" 1.799" 2.627" 1.902" 20.36 " 44.57 " 205.1 " 285.6 " 367.3 " 345.8 " 107.5 " 70.35 " 1
2 5.733" 1.939" 2.109" 1.829" 20.72 " 65.10 " 208.5 " 300.1 " 317.0 " 334.7 " 106.8 " 59.84 " 2
3 5.428" 1.968" 1.773" 2.984" 19.49 " 78.75 " 153.9 " 272.6 " 288.0 " 303.1 " 120.7 " 55.81 " 3
4 5.371" 1.811" 1.499" 10.25 " 18.16 " 66.64 " 129.7 " 234.5 " 275.8 " 288.0 " 123.1 " 51.36 " 4
5 5.115" 1.595" 1.429" 9.694" 18.29 " 82.68 " 110.2 " 230.1 " 267.9 " 335.2 " 111.7 " 45.26 " 5
6 5.014" 1.360" 1.997" 6.690" 25.96 " 79.50 " 94.79 " 261.0 " 238.7 " 358.6 " 102.1 " 41.00 " 6
7 4.787" 1.223" 1.705" 5.359" 32.92 " 70.53 " 82.57 " 260.1 " 219.0 " 359.2 " 92.74 " 38.69 " 7
8 4.496" 1.094" 1.411" 4.967" 31.28 " 64.51 " 73.78 " 232.9 " 211.9 " 306.1 " 85.74 " 36.64 " 8
9 4.747" 0.767" 1.338" 6.633" 31.25 " 58.46 " 74.50 " 336.9 " 206.6 " 255.1 " 74.17 " 33.30 " 9
10 5.457" 0.573" 1.582" 8.427" 36.26 " 51.66 " 185.7 " 517.4 " 192.2 " 213.8 " 62.41 " 32.32 " 10
11 6.159" 0.588" 1.625" 7.938" 35.90 " 47.80 " 306.9 " 702.8 " 176.9 " 188.7 " 55.51 " 30.29 " 11
12 5.458" 0.907" 1.496" 7.025" 37.39 " 44.05 " 504.6 " 535.3 " 162.4 " 168.4 " 52.02 " 28.09 " 12
13 4.684" 1.926" 1.453" 7.163" 34.82 " 41.67 " 547.9 " 407.2 " 152.3 " 153.5 " 50.27 " 27.40 " 13
14 4.364" 2.276" 1.242" 10.14 " 31.38 " 49.83 " 474.9 " 325.7 " 155.7 " 142.2 " 51.89 " 25.78 " 14
15 4.490" 1.897" 1.123" 14.03 " 29.28 " 60.47 " 483.8 " 273.3 " 156.9 " 131.1 " 53.44 " 22.70 " 15
16 4.061" 1.571" 1.029" 13.86 " 28.52 " 73.00 " 666.2 " 229.6 " 175.7 " 132.0 " 51.44 " 20.05 " 16
17 3.331" 1.613" 1.189" 21.10 " 27.04 " 70.35 " 834.8 " 209.7 " 192.6 " 139.9 " 53.16 " 17.19 " 17
18 3.118" 1.356" 1.311" 35.35 " 24.87 " 59.51 " 640.6 " 337.7 " 183.9 " 132.6 " 59.78 " 14.96 " 18
19 3.070" 1.301" 1.178" 32.63 " 23.14 " 53.87 " 459.9 " 525.0 " 167.9 " 126.4 " 59.56 " 16.25 " 19
20 3.021" 1.510" 1.358" 35.20 " 21.79 " 48.91 " 345.9 " 657.4 " 152.3 " 122.2 " 53.30 " 16.07 " 20
21 2.655" 1.961" 1.655" 57.35 " 21.82 " 48.01 " 277.7 " 545.6 " 138.8 " 154.6 " 43.30 " 17.30 " 21
22 2.372" 1.964" 3.349" 78.26 " 27.12 " 50.08 " 225.2 " 453.4 " 155.7 " 199.9 " 39.40 " 20.14 " 22
23 2.062" 1.715" 3.017" 67.99 " 32.54 " 51.70 " 189.4 " 411.9 " 194.9 " 201.9 " 36.95 " 19.40 " 23
24 1.758" 1.491" 2.527" 54.21 " 37.04 " 52.88 " 181.7 " 370.1 " 218.9 " 164.1 " 34.27 " 17.11 " 24
25 1.507" 1.824" 2.227" 43.71 " 39.17 " 90.63 " 189.9 " 320.5 " 203.6 " 162.9 " 34.23 " 14.64 " 25
26 1.405" 3.132" 2.093" 37.22 " 34.38 " 116.2 " 220.6 " 345.6 " 178.9 " 195.4 " 52.30 " 14.98 " 26
27 1.558" 3.954" 1.821" 32.64 " 30.28 " 117.6 " 287.8 " 365.7 " 159.6 " 198.7 " 77.72 " 14.95 " 27
28 1.905" 3.759" 1.374" 29.38 " 34.53 " 98.87 " 351.6 " 386.1 " 160.0 " 180.7 " 68.61 " 14.36 " 28
29 1.821" 3.093" 1.489" 26.14 " 42.87 " 102.5 " 364.8 " 345.0 " 252.3 " 160.9 " 60.27 " 15.48 " 29
30 1.546" 1.613" 23.12 " 41.37 " 173.8 " 331.3 " 354.6 " 312.8 " 141.0 " 67.22 " 20.12 " 30
31 1.599" 1.954" 44.26 " 292.7 " 371.5 " 121.2 " 21.57 " 31
Mean 3.690" 1.792" 1.729" 23.10 " 30.14 " 70.48 " 306.3 " 367.9 " 207.9 " 207.0 " 68.06 " 28.17 "
Median 4.061" 1.715" 1.582" 13.94 " 31.25 " 62.49 " 277.7 " 345.0 " 192.4 " 180.7 " 59.67 " 21.57 "
Maximum 6.299" 3.954" 3.349" 78.26 " 44.26 " 173.8 " 834.8 " 702.8 " 367.3 " 359.2 " 123.1 " 70.35 "
Minimum 1.405" 0.573" 1.029" 1.829" 18.16 " 41.67 " 73.78 " 209.7 " 138.8 " 121.2 " 34.23 " 14.36 "
Total 114.3 " 51.97" 53.59" 693.2 " 934.3 " 2114 " 9498 "11406 " 6237 " 6419 " 2042 " 873.5 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 110.4 " " ... Relative Uncertainty +/-10%
Ann. Median 46.53 "
Annual Total 40439 "
Maximum Minimum
Daily 834.8 " 0.573"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 20.67 " 2.097" 2.178" 3.096" 14.60 " 114.7 " 437.5 " 945.2 " 317.1 " 235.9 " 95.07 " 107.8 " 1
2 17.88 " 1.967" 1.902" 3.963" 17.72 " 123.5 " 575.3 " 846.7 " 280.1 " 280.2 " 92.25 " 99.39 " 2
3 15.03 " 1.693" 1.473" 6.111" 16.51 " 157.8 " 503.4 " 718.5 " 253.7 " 295.9 " 86.85 " 89.21 " 3
4 13.32 " 1.981" 1.086" 10.81 " 15.35 " 153.8 " 400.1 " 602.1 " 244.9 " 278.4 " 81.93 " 78.69 " 4
5 11.71 " 2.111" 0.994" 12.24 " 15.32 " 124.5 " 317.9 " 541.3 " 249.0 " 236.8 " 73.65 " 81.85 " 5
6 9.761" 1.773" 2.995" 10.89 " 14.49 " 104.5 " 257.7 " 489.5 " 244.9 " 203.4 " 67.82 " 78.64 " 6
7 8.606" 1.223" 7.153" 22.44 " 13.17 " 154.9 " 222.1 " 523.0 " 249.2 " 182.3 " 62.99 " 71.28 " 7
8 7.518" 1.055" 8.667" 34.98 " 12.32 " 277.7 " 193.8 " 546.7 " 304.6 " 165.8 " 62.46 " 63.02 " 8
9 6.710" 1.201" 7.167" 25.84 " 11.85 " 347.8 " 172.4 " 550.0 " 355.9 " 156.2 " 59.11 " 54.59 " 9
10 6.369" 2.445" 5.582" 16.85 " 11.36 " 381.6 " 170.2 " 586.9 " 375.8 " 148.6 " 51.10 " 50.11 " 10
11 6.172" 2.390" 7.405" 23.27 " 10.91 " 311.2 " 163.1 " 726.1 " 331.6 " 140.4 " 88.90 " 46.69 " 11
12 5.194" 2.061" 8.312" 29.66 " 10.78 " 264.3 " 166.6 " 916.2 " 281.7 " 135.2 " 140.9 " 42.81 " 12
13 5.592" 2.121" 7.540" 28.07 " 11.27 " 240.7 " 163.3 " 898.5 " 246.5 " 132.5 " 136.7 " 40.39 " 13
14 7.423" 2.475" 5.606" 37.30 " 12.00 " 217.9 " 152.1 " 842.7 " 218.8 " 125.8 " 103.7 " 36.58 " 14
15 8.096" 2.386" 3.531" 29.64 " 13.53 " 184.6 " 144.2 "1064 " 203.6 " 131.8 " 87.01 " 32.09 " 15
16 7.125" 2.181" 2.627" 22.64 " 14.15 " 174.2 " 136.7 "1305 " 191.8 " 112.0 " 75.52 " 32.15 " 16
17 6.018" 1.986" 2.518" 18.95 " 13.64 " 176.0 " 188.9 "1320 " 196.8 " 103.7 " 63.48 " 29.04 " 17
18 5.288" 1.810" 2.327" 15.38 " 12.86 " 167.7 " 272.1 "1180 " 204.9 " 105.1 " 53.74 " 25.80 " 18
19 5.509" 1.682" 2.526" 17.41 " 11.32 " 159.5 " 367.2 "1004 " 204.5 " 98.22 " 46.73 " 24.31 " 19
20 5.108" 2.051" 2.330" 17.57 " 10.93 " 190.9 " 389.7 "1057 " 227.3 " 81.77 " 44.64 " 25.34 " 20
21 4.627" 1.667" 1.850" 15.32 " 15.34 " 243.6 " 385.1 "1041 " 248.5 " 73.40 " 43.35 " 23.36 " 21
22 4.003" 1.585" 2.070" 14.10 " 24.80 " 277.0 " 517.3 " 825.0 " 276.4 " 83.48 " 47.01 " 21.44 " 22
23 3.707" 1.829" 2.534" 13.65 " 23.05 " 267.7 " 872.5 " 681.8 " 271.9 " 77.40 " 48.49 " 20.80 " 23
24 3.223" 1.673" 2.670" 13.48 " 20.49 " 221.2 "1047 " 610.8 " 252.4 " 68.94 " 46.60 " 21.35 " 24
25 3.621" 1.402" 2.555" 12.56 " 38.51 " 199.5 " 925.6 " 618.2 " 224.7 " 66.67 " 56.28 " 18.98 " 25
26 4.620" 1.299" 2.168" 12.37 " 85.53 " 198.8 " 847.7 " 649.6 " 206.3 " 97.92 " 117.7 " 18.39 " 26
27 5.581" 1.734" 1.937" 11.46 " 130.9 " 205.4 " 858.5 " 627.8 " 192.3 " 135.9 " 163.7 " 16.27 " 27
28 3.979" 2.205" 1.879" 10.79 " 152.2 " 216.0 " 858.7 " 548.3 " 177.9 " 144.7 " 169.7 " 14.76 " 28
29 2.923" 1.851" 10.67 " 158.9 " 236.8 " 748.7 " 483.2 " 188.1 " 126.4 " 150.0 " 13.99 " 29
30 2.478" 2.148" 11.32 " 165.3 " 298.5 " 861.7 " 418.6 " 198.2 " 107.6 " 126.1 " 17.22 " 30
31 2.313" 2.546" 149.3 " 985.4 " 366.4 " 93.18 " 23.35 " 31
Mean 7.103" 1.860" 3.488" 17.09 " 39.63 " 213.1 " 461.4 " 759.3 " 247.3 " 142.7 " 84.80 " 42.57 "
Median 5.592" 1.898" 2.526" 14.71 " 14.60 " 202.5 " 385.1 " 681.8 " 245.7 " 131.8 " 74.59 " 32.09 "
Maximum 20.67 " 2.475" 8.667" 37.30 " 165.3 " 381.6 "1047 "1320 " 375.8 " 295.9 " 169.7 " 107.8 "
Minimum 2.313" 1.055" 0.994" 3.096" 10.78 " 104.5 " 136.7 " 366.4 " 177.9 " 66.67 " 43.35 " 13.99 "
Total 220.1 " 52.08" 108.1 " 512.9 " 1228 " 6393 "14304 "23538 " 7420 " 4426 " 2544 " 1319 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 170.0 " " ... Relative Uncertainty +/-10%
Ann. Median 66.67 "
Annual Total 62070 "
Maximum Minimum
Daily 1320 " 0.994"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 21.69 " 17.96 " 13.80 " 15.72 " 36.02 " 45.99 " 191.1 " 330.4 " 120.9 " 81.75 " 39.85 " 20.68 " 1
2 20.33 " 15.38 " 11.81 " 17.57 " 39.18 " 43.50 " 187.2 " 314.5 " 125.1 " 71.71 " 37.55 " 18.52 " 2
3 25.91 " 13.13 " 10.27 " 17.87 " 36.03 " 71.34 " 190.5 " 297.9 " 119.9 " 71.79 " 36.90 " 18.08 " 3
4 32.83 " 10.55 " 11.27 " 18.29 " 37.01 " 73.52 " 203.6 " 284.5 " 120.3 " 69.47 " 38.57 " 15.34 " 4
5 37.87 " 9.614" 12.96 " 18.33 " 39.20 " 55.49 " 224.9 " 244.5 " 118.4 " 79.58 " 48.63 " 13.07 " 5
6 45.03 " 9.463" 12.78 " 15.86 " 37.11 " 46.51 " 229.7 " 208.3 " 111.4 " 117.8 " 57.95 " 13.31 " 6
7 36.74 " 9.583" 12.05 " 15.33 " 33.43 " 46.27 " 240.6 " 197.5 " 101.7 " 128.0 " 55.91 " 12.82 " 7
8 30.55 " 8.946" 11.72 " 14.53 " 30.12 " 86.60 " 218.3 " 215.7 " 97.07 " 120.0 " 49.35 " 11.92 " 8
9 25.92 " 9.292" 10.60 " 15.17 " 31.32 " 138.1 " 194.8 " 246.6 " 94.28 " 104.9 " 43.25 " 11.55 " 9
10 21.29 " 8.874" 9.388" 14.33 " 30.60 " 149.8 " 185.8 " 255.6 " 90.00 " 88.97 " 38.91 " 11.29 " 10
11 20.47 " 7.961" 9.127" 13.14 " 30.66 " 144.3 " 171.9 " 236.1 " 86.33 " 84.45 " 35.23 " 12.82 " 11
12 19.56 " 7.304" 8.141" 12.47 " 36.56 " 124.9 " 153.5 " 205.9 " 83.59 " 77.41 " 33.69 " 17.57 " 12
13 18.56 " 7.881" 7.810" 12.22 " 37.58 " 117.4 " 139.2 " 186.7 " 79.40 " 61.99 " 34.40 " 18.68 " 13
14 16.98 " 14.40 " 7.678" 11.68 " 37.04 " 135.6 " 130.2 " 173.8 " 88.63 " 54.81 " 36.99 " 16.22 " 14
15 14.34 " 30.90 " 8.431" 19.14 " 37.71 " 160.8 " 181.5 " 167.0 " 127.3 " 50.84 " 37.80 " 15.20 " 15
16 16.07 " 30.28 " 8.320" 33.96 " 37.16 " 196.4 " 342.3 " 156.5 " 141.9 " 47.74 " 35.51 " 14.39 " 16
17 17.01 " 23.67 " 7.911" 26.46 " 40.17 " 214.1 " 638.9 " 145.7 " 143.3 " 45.98 " 32.46 " 13.34 " 17
18 14.84 " 19.75 " 7.340" 30.65 " 39.23 " 222.6 " 777.7 " 138.5 " 134.0 " 45.67 " 29.93 " 12.94 " 18
19 13.13 " 17.57 " 6.158" 30.65 " 36.20 " 209.7 " 586.0 " 166.0 " 120.8 " 44.67 " 27.08 " 11.61 " 19
20 11.59 " 16.13 " 5.788" 29.42 " 33.70 " 192.3 " 433.5 " 176.4 " 108.6 " 42.80 " 22.57 " 10.06 " 20
21 13.68 " 14.51 " 6.996" 25.84 " 31.90 " 167.6 " 356.1 " 160.3 " 100.5 " 41.57 " 19.35 " 9.787" 21
22 40.13 " 12.69 " 9.917" 26.83 " 30.99 " 142.0 " 337.5 " 142.8 " 106.8 " 40.81 " 18.22 " 9.516" 22
23 75.28 " 11.48 " 13.95 " 26.26 " 31.37 " 130.8 " 377.6 " 172.9 " 115.9 " 42.19 " 16.99 " 9.878" 23
24 52.60 " 10.65 " 13.63 " 21.05 " 33.76 " 143.1 " 379.4 " 192.2 " 122.1 " 52.04 " 17.84 " 10.07 " 24
25 37.47 " 12.77 " 12.38 " 20.69 " 36.88 " 205.0 " 343.9 " 180.4 " 132.6 " 66.25 " 17.38 " 10.05 " 25
26 30.55 " 14.63 " 16.56 " 27.15 " 38.56 " 255.3 " 304.5 " 156.2 " 128.7 " 69.19 " 19.36 " 9.217" 26
27 24.79 " 14.15 " 13.90 " 23.87 " 52.63 " 272.7 " 382.6 " 143.1 " 117.5 " 58.45 " 24.69 " 8.086" 27
28 19.45 " 12.08 " 12.54 " 36.70 " 64.68 " 253.6 " 503.9 " 137.5 " 110.9 " 51.22 " 28.50 " 6.826" 28
29 20.10 " 12.43 " 34.38 " 67.49 " 224.6 " 613.5 " 138.9 " 103.3 " 48.34 " 26.54 " 6.231" 29
30 18.49 " 12.20 " 26.48 " 62.61 " 197.3 " 509.0 " 134.7 " 93.16 " 46.50 " 23.80 " 6.335" 30
31 20.32 " 11.86 " 53.64 " 402.0 " 126.4 " 42.98 " 6.464" 31
Mean 26.24 " 13.98 " 10.63 " 21.73 " 39.37 " 148.9 " 326.8 " 194.6 " 111.5 " 66.13 " 32.84 " 12.32 "
Median 20.47 " 12.73 " 11.27 " 19.92 " 37.01 " 143.7 " 304.5 " 176.4 " 113.7 " 58.45 " 34.04 " 11.92 "
Maximum 75.28 " 30.90 " 16.56 " 36.70 " 67.49 " 272.7 " 777.7 " 330.4 " 143.3 " 128.0 " 57.95 " 20.68 "
Minimum 11.59 " 7.304" 5.788" 11.68 " 30.12 " 43.50 " 130.2 " 126.4 " 79.40 " 40.81 " 16.99 " 6.231"
Total 813.6 " 391.7 " 329.8 " 652.1 " 1220 " 4468 "10132 " 6034 " 3345 " 2050 " 985.3 " 381.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 84.40 " " ... Relative Uncertainty +/-10%
Ann. Median 37.11 "
Annual Total 30807 "
Maximum Minimum
Daily 777.7 " 5.788"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 5.881" 0.456# 0.825" 1.786" 3.232" 26.76 " 215.6 " 359.5 " 468.5 " 150.9 " 40.24 " 20.59 " 1
2 5.282" 0.445# 0.633" 1.444" 4.076" 51.73 " 180.3 " 300.1 " 527.4 " 140.9 " 38.74 " 19.05 " 2
3 4.766" 0.436# 0.527" 0.969" 8.242" 47.52 " 141.4 " 237.8 " 695.1 " 132.5 " 39.00 " 18.39 " 3
4 4.362" 1.493# 0.407" 0.775" 13.72 " 41.48 " 121.4 " 199.4 " 887.4 " 123.3 " 36.60 " 20.17 " 4
5 3.884" 1.223# 0.350" 0.657" 13.27 " 44.65 " 104.8 " 198.3 "1123 " 115.7 " 38.17 " 27.29 " 5
6 3.552" 0.940# 0.358" 0.633" 11.69 " 38.26 " 89.77 " 204.9 "1008 " 112.2 " 44.09 " 21.34 " 6
7 3.120" 0.828# 0.375" 0.641" 11.02 " 34.21 " 79.01 " 209.4 "1179 $ 103.6 " 58.41 " 18.16 " 7
8 3.020" 0.808# 0.385" 0.763" 17.48 " 30.82 " 76.45 " 190.4 "1565 $ 115.7 " 65.52 " 16.91 " 8
9 4.700" 0.863# 0.359" 0.908" 21.86 " 27.36 " 174.2 " 168.7 "1093 " 141.8 " 55.84 " 16.08 " 9
10 5.632" 0.976# 0.339" 1.019" 14.77 " 23.03 " 243.2 " 152.7 " 788.5 " 111.0 " 48.29 " 13.86 " 10
11 5.535" 1.057# 0.330" 1.053" 11.06 " 20.66 " 295.2 " 142.0 " 610.0 " 84.49 " 45.68 " 10.67 " 11
12 4.843" 1.907# 0.334" 1.554" 12.41 " 22.36 " 288.1 " 165.2 " 571.7 " 86.41 " 43.05 " 11.80 " 12
13 4.402" 1.805# 0.321" 1.554" 23.37 " 23.97 " 222.1 " 192.1 " 695.9 " 98.63 " 40.15 " 11.60 " 13
14 3.700" 1.465# 0.303" 1.437" 30.03 " 20.92 " 192.8 " 247.0 " 846.9 " 92.19 " 39.53 " 12.36 " 14
15 2.992" 1.174# 0.340" 1.302" 26.45 " 19.35 " 170.6 " 264.6 " 810.6 " 82.16 " 39.01 " 11.88 " 15
16 2.465" 1.548" 0.313" 1.735" 20.25 " 19.94 " 146.7 " 259.9 " 746.1 " 77.83 " 37.56 " 10.57 " 16
17 1.965" 2.994" 0.286" 1.971" 15.73 " 31.86 " 126.7 " 224.6 " 672.3 " 104.6 " 36.95 " 9.950" 17
18 1.403" 4.194" 0.262" 1.894" 13.44 " 84.03 " 117.4 " 199.2 " 570.7 " 114.4 " 37.37 " 8.217" 18
19 1.025" 3.226" 0.228" 1.834" 12.10 " 112.6 " 112.4 " 188.9 " 460.9 " 90.61 " 38.54 " 7.206" 19
20 0.866" 2.321" 0.193" 1.787" 11.02 " 95.61 " 103.7 " 188.9 " 382.9 " 68.29 " 43.29 " 6.568" 20
21 0.822" 1.844" 0.163" 1.838" 10.82 " 72.01 " 104.5 " 195.9 " 324.7 " 58.87 " 58.97 " 5.662" 21
22 0.836" 1.535" 0.147" 2.082" 12.03 " 60.59 " 107.0 " 199.9 " 290.1 " 52.58 " 53.58 " 5.070" 22
23 0.670" 1.383" 0.161" 2.390" 12.02 " 54.38 " 99.32 " 233.0 " 262.5 " 48.06 " 43.97 " 5.267" 23
24 0.499" 1.225" 0.183" 2.741" 11.44 " 49.27 " 186.8 " 309.2 " 230.6 " 48.10 " 38.81 " 4.962" 24
25 0.450" 1.188" 0.155" 3.086" 10.35 " 49.71 " 326.8 " 448.8 " 201.3 " 46.54 " 35.68 " 4.979" 25
26 0.441" 0.997" 0.130" 3.246" 10.39 " 62.11 " 584.3 " 552.8 " 181.2 " 44.94 " 32.40 " 5.807" 26
27 0.429" 0.962" 0.112" 3.242" 14.47 " 63.93 " 851.7 " 509.0 " 178.9 " 44.13 " 27.49 " 5.570" 27
28 0.442" 0.974" 0.111" 3.354" 27.09 " 119.8 " 743.8 " 545.1 " 180.3 " 44.22 " 27.61 " 4.895" 28
29 0.458" 0.103" 3.463" 28.85 " 200.7 " 531.5 " 527.3 " 176.3 " 44.28 " 22.35 " 4.931" 29
30 0.458" 0.119" 3.305" 20.72 " 228.9 " 460.1 " 500.4 " 164.9 " 43.35 " 21.84 " 4.598" 30
31 0.490# 0.590" 16.46 " 396.1 " 453.3 " 41.94 " 7.726" 31
Mean 2.561# 1.438# 0.304" 1.815" 15.16 " 59.29 " 245.0 " 282.9 " 596.5 $ 85.95 " 40.96 " 11.36 "
Median 2.465# 1.206# 0.313" 1.760" 13.27 " 46.08 " 174.2 " 224.6 " 571.2 $ 86.41 " 39.01 " 10.57 "
Maximum 5.881# 4.194# 0.825" 3.463" 30.03 " 228.9 " 851.7 " 552.8 "1565 $ 150.9 " 65.52 " 27.29 "
Minimum 0.429# 0.436# 0.103" 0.633" 3.232" 19.35 " 76.45 " 142.0 " 164.9 $ 41.94 " 21.84 " 4.598"
Total 79.39# 40.27# 9.44" 54.46" 469.9 " 1778 " 7595 " 8770 "17897 $ 2664 " 1228 " 352.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 112.1 $ " ... Relative Uncertainty +/-10%
Ann. Median 22.36 $ # ... Relative Uncertainty +/-15%
Annual Total 40940 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1565 $ 0.103$
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 9.109" 0.439" 1.835" 2.430" 12.73 " 133.2 " 110.2 " 138.9 " 334.0 " 149.1 " 85.72 " 60.09 " 1
2 9.659" 0.397" 1.444" 2.222" 16.01 " 112.2 " 99.53 " 176.5 " 327.8 " 162.5 " 70.40 " 59.00 " 2
3 8.133" 0.357" 1.082" 2.206" 21.06 " 109.4 " 91.31 " 256.8 " 368.9 " 148.3 " 65.56 " 53.11 " 3
4 5.163" 0.400" 0.796" 2.146" 15.52 " 100.8 " 99.87 " 317.7 " 405.4 " 138.6 " 59.73 " 45.50 " 4
5 5.014" 1.485" 0.747" 2.005" 11.63 " 187.8 " 127.9 " 370.7 " 581.7 " 130.6 " 70.61 " 41.74 " 5
6 5.178" 2.248" 0.991" 1.532" 9.150" 384.6 " 207.8 " 347.7 " 689.0 " 123.8 " 94.48 " 38.36 " 6
7 5.442" 2.324" 1.179" 1.238" 8.228" 543.6 " 321.9 " 363.8 " 665.4 " 117.8 " 99.85 " 36.87 " 7
8 4.239" 2.135" 1.173" 1.211" 9.265" 532.2 " 517.8 " 446.9 " 556.2 " 113.3 " 103.9 " 39.41 " 8
9 4.309" 2.026" 1.646" 1.167" 19.39 " 365.9 " 546.0 " 528.2 " 618.9 " 107.0 " 128.7 " 44.64 " 9
10 3.918" 1.976" 2.717" 0.927" 38.47 " 256.9 " 474.9 " 544.5 " 843.4 " 101.3 " 132.1 " 50.03 " 10
11 2.694" 1.502" 3.382" 0.922" 38.61 " 200.1 " 368.2 " 485.6 " 860.7 " 99.73 " 108.6 " 54.41 " 11
12 1.705" 0.881" 3.062" 1.214" 35.79 " 166.6 " 281.7 " 403.6 " 648.7 " 92.01 " 91.07 " 56.44 " 12
13 1.233" 0.631" 3.333" 1.353" 30.71 " 167.8 " 224.1 " 364.0 " 574.6 " 85.87 " 74.78 " 48.06 " 13
14 0.996" 0.464" 3.550" 1.436" 33.37 " 148.4 " 194.3 " 316.7 " 730.9 " 80.44 " 59.37 " 45.15 " 14
15 0.842" 0.348" 3.104" 3.440" 26.96 " 143.5 " 181.2 " 322.7 "1021 " 78.29 " 53.14 " 44.11 " 15
16 0.773" 0.285" 4.470" 4.908" 26.62 " 134.4 " 259.7 " 334.6 "1028 " 69.85 " 123.0 " 45.41 " 16
17 1.037" 0.244" 7.014" 6.673" 45.87 " 122.3 " 300.5 " 342.3 " 849.9 " 60.21 " 270.9 " 45.64 " 17
18 1.182" 0.281" 5.591" 8.900" 57.54 " 109.0 " 320.1 " 317.1 " 660.6 " 55.94 " 293.1 " 43.30 " 18
19 1.486" 0.247" 3.868" 7.020" 51.28 " 97.87 " 285.4 " 353.2 " 531.2 " 52.51 " 313.7 " 40.81 " 19
20 1.239" 0.428" 3.289" 5.532" 57.21 " 100.0 " 238.3 " 397.8 " 437.4 " 50.74 " 238.2 " 37.04 " 20
21 1.122" 1.926" 2.953" 5.757" 83.38 " 135.8 " 203.2 " 517.4 " 366.3 " 50.39 " 164.1 " 32.10 " 21
22 0.954" 2.690" 2.614" 7.455" 73.57 " 170.3 " 178.6 " 587.8 " 315.9 " 49.45 " 135.6 " 27.45 " 22
23 0.777" 2.704" 2.477" 7.290" 56.78 " 196.2 " 157.1 " 581.4 " 277.7 " 49.85 " 108.6 " 24.08 " 23
24 0.946" 2.434" 1.919" 6.099" 49.87 " 208.4 " 144.2 " 505.5 " 249.6 " 54.64 " 94.46 " 21.40 " 24
25 1.513" 2.471" 1.561" 5.063" 61.83 " 200.3 " 136.0 " 411.0 " 223.2 " 56.69 " 78.47 " 18.48 " 25
26 1.565" 3.504" 1.823" 4.217" 97.66 " 177.9 " 159.8 " 349.9 " 204.3 " 52.84 " 83.04 " 18.20 " 26
27 1.240" 4.207" 2.209" 3.423" 180.3 " 157.4 " 178.0 " 299.1 " 190.3 " 51.12 " 91.90 " 22.47 " 27
28 0.874" 3.729" 2.376" 3.096" 271.4 " 140.5 " 179.5 " 268.5 " 178.8 " 48.45 " 86.86 " 54.04 " 28
29 0.678" 2.504" 2.635" 3.910" 245.2 " 126.4 " 165.6 " 273.7 " 157.0 " 44.71 " 74.07 " 60.90 " 29
30 0.641" 2.696" 10.87 " 200.8 " 117.3 " 155.8 " 314.3 " 142.2 " 51.88 " 64.94 " 50.30 " 30
31 0.506" 2.518" 162.2 " 148.7 " 318.9 " 68.33 " 40.33 " 31
Mean 2.715" 1.561" 2.582" 3.856" 66.08 " 191.6 " 227.6 " 372.8 " 501.3 " 83.77 " 117.3 " 41.90 "
Median 1.240" 1.502" 2.518" 3.259" 38.61 " 152.9 " 181.2 " 349.9 " 484.3 " 69.85 " 93.18 " 44.11 "
Maximum 9.659" 4.207" 7.014" 10.87 " 271.4 " 543.6 " 546.0 " 587.8 "1028 " 162.5 " 313.7 " 60.90 "
Minimum 0.506" 0.244" 0.747" 0.922" 8.228" 97.87 " 91.31 " 138.9 " 142.2 " 44.71 " 53.14 " 18.20 "
Total 84.17" 45.27" 80.06" 115.6 " 2048 " 5748 " 7058 "11558 "15041 " 2596 " 3519 " 1298 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 134.4 " " ... Relative Uncertainty +/-10%
Ann. Median 56.99 "
Annual Total 49195 "
Maximum Minimum
Daily 1028 " 0.244"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 33.75 " 11.08 " 2.059" 1.913" 26.49 " 66.46 " 126.1 " 155.7 " 440.6 " 113.4 " 55.72 " 35.38 " 1
2 35.45 " 9.793" 1.980" 1.874" 21.76 " 63.78 " 145.2 " 134.7 " 395.2 " 105.8 " 51.71 " 38.63 " 2
3 33.29 " 8.967" 2.006" 2.293" 22.54 " 65.42 " 163.2 " 154.4 " 335.3 " 104.8 " 57.19 " 36.27 " 3
4 27.60 " 8.458" 2.156" 2.682" 23.36 " 73.06 " 152.7 " 179.3 " 283.0 " 107.9 " 60.87 " 33.59 " 4
5 20.69 " 8.169" 2.367" 2.622" 20.93 " 74.73 " 131.2 " 214.9 " 242.9 " 105.9 " 55.19 " 35.71 " 5
6 17.45 " 7.587" 2.259" 2.616" 18.25 " 75.23 " 113.5 " 242.5 " 214.8 " 95.72 " 49.83 " 34.78 " 6
7 15.44 " 6.329" 1.634" 2.645" 16.63 " 81.92 " 97.76 " 241.8 " 193.3 " 87.43 " 45.71 " 30.46 " 7
8 14.29 " 5.290" 2.615" 3.335" 15.58 " 90.51 " 97.39 " 218.9 " 193.2 " 80.35 " 54.07 " 26.33 " 8
9 13.90 " 4.311" 4.369" 19.48 " 15.06 " 85.36 " 112.0 " 257.8 " 199.2 " 76.46 " 86.83 " 21.32 " 9
10 12.33 " 4.374" 6.362" 63.94 " 14.63 " 85.34 " 99.46 " 273.7 " 196.4 " 72.06 " 87.60 " 18.01 " 10
11 11.23 " 4.466" 6.262" 76.32 " 14.57 " 89.79 " 97.53 " 301.7 " 190.1 " 66.57 " 73.32 " 16.55 " 11
12 10.76 " 5.438" 6.485" 65.42 " 15.14 " 78.82 " 89.37 " 312.0 " 176.1 " 64.16 " 59.65 " 16.42 " 12
13 10.43 " 6.350" 5.913" 51.53 " 16.33 " 67.03 " 98.72 " 287.4 " 155.9 " 83.55 " 54.90 " 15.56 " 13
14 10.86 " 6.268" 5.013" 39.38 " 16.76 " 66.69 " 133.3 " 274.0 " 152.1 " 88.14 " 49.89 " 14.41 " 14
15 10.53 " 6.936" 4.377" 32.13 " 16.46 " 86.94 " 137.1 " 245.2 " 150.4 " 80.31 " 46.82 " 14.64 " 15
16 10.27 " 7.795" 4.080" 27.24 " 16.01 " 97.59 " 124.7 " 207.1 " 142.1 " 75.07 " 44.52 " 14.99 " 16
17 11.27 " 7.582" 3.648" 23.61 " 15.53 " 110.5 " 109.3 " 178.6 " 151.8 " 78.53 " 44.50 " 14.06 " 17
18 12.73 " 5.880" 10.42 " 20.00 " 14.96 " 92.71 " 95.17 " 190.9 " 171.8 " 72.14 " 45.56 " 15.26 " 18
19 16.25 " 5.632" 9.211" 17.79 " 14.45 " 74.76 " 103.8 " 380.8 " 165.4 " 71.76 " 40.53 " 21.69 " 19
20 35.26 " 5.657" 7.749" 16.38 " 16.03 " 65.16 " 130.1 " 821.0 " 147.4 " 66.36 " 35.97 " 24.86 " 20
21 37.37 " 5.235" 5.694" 15.10 " 26.56 " 80.59 " 138.2 "1115 " 140.1 " 79.77 " 34.21 " 23.20 " 21
22 31.34 " 4.708" 4.938" 14.84 " 34.18 " 91.89 " 140.2 " 749.8 " 200.1 " 88.17 " 37.51 " 20.76 " 22
23 29.68 " 4.712" 4.308" 16.94 " 27.73 " 84.77 " 128.5 " 558.1 " 230.0 " 63.97 " 38.40 " 15.28 " 23
24 25.59 " 5.232" 4.299" 14.42 " 21.97 " 78.90 " 114.3 " 490.5 " 253.4 " 60.73 " 43.37 " 14.59 " 24
25 17.13 " 4.428" 3.853" 13.58 " 19.61 " 89.36 " 107.0 " 582.0 " 234.0 " 60.74 " 43.03 " 14.08 " 25
26 14.67 " 3.506" 3.489" 13.62 " 34.88 " 85.28 " 102.6 " 721.5 " 196.9 " 59.66 " 34.59 " 14.47 " 26
27 14.50 " 2.750" 3.086" 14.75 " 77.33 " 82.98 " 156.2 " 812.9 " 168.7 " 56.98 " 28.63 " 13.29 " 27
28 13.13 " 2.316" 2.882" 19.66 " 112.3 " 77.24 " 211.1 " 824.9 " 146.7 " 71.44 " 31.33 " 12.16 " 28
29 12.60 " 2.649" 20.73 " 105.4 " 94.97 " 215.3 " 661.0 " 133.1 " 79.75 " 33.57 " 13.29 " 29
30 12.41 " 2.335" 24.41 " 82.49 " 104.3 " 209.4 " 532.5 " 122.9 " 72.33 " 35.87 " 14.66 " 30
31 12.23 " 2.073" 71.24 " 182.8 " 477.1 " 61.64 " 14.40 " 31
Mean 18.85 " 6.045" 4.212" 21.37 " 31.14 " 82.07 " 131.1 " 412.8 " 204.1 " 79.09 " 48.70 " 20.94 "
Median 14.50 " 5.645" 3.853" 16.66 " 19.61 " 82.45 " 126.1 " 287.4 " 191.7 " 76.46 " 45.64 " 16.42 "
Maximum 37.37 " 11.08 " 10.42 " 76.32 " 112.3 " 110.5 " 215.3 "1115 " 440.6 " 113.4 " 87.60 " 38.63 "
Minimum 10.27 " 2.316" 1.634" 1.874" 14.45 " 63.78 " 89.37 " 134.7 " 122.9 " 56.98 " 28.63 " 12.16 "
Total 584.5 " 169.2 " 130.5 " 641.3 " 965.4 " 2462 " 4064 "12799 " 6124 " 2451 " 1461 " 649.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 89.05 " " ... Relative Uncertainty +/-10%
Ann. Median 40.53 "
Annual Total 32503 "
Maximum Minimum
Daily 1115 " 1.634"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 12.57 " 1.259" 6.609" 7.625" 9.709" 18.52 " 99.42 " 183.8 " 250.1 " 89.92 " 49.17 " 16.94 " 1
2 11.28 " 1.228" 5.375" 7.786" 8.299" 17.92 " 105.7 " 170.9 " 218.9 " 83.85 " 43.97 " 18.22 " 2
3 8.608" 1.249" 4.470" 8.043" 6.126" 16.93 " 151.3 " 155.0 " 201.3 " 74.82 " 41.94 " 18.43 " 3
4 7.792" 1.334" 3.779" 8.328" 5.261" 17.96 " 158.0 " 137.4 " 188.0 " 67.31 " 41.43 " 18.52 " 4
5 6.947" 1.149" 3.235" 9.258" 6.742" 16.63 " 161.5 " 122.2 " 178.0 " 71.85 " 41.51 " 17.25 " 5
6 6.264" 1.196" 2.880" 9.167" 26.04 " 24.18 " 186.4 " 123.4 " 162.0 " 72.25 " 41.39 " 16.45 " 6
7 6.310" 1.865" 2.640" 8.738" 26.20 " 26.07 " 181.4 " 126.0 " 152.2 " 64.40 " 37.72 " 13.99 " 7
8 5.877" 3.324" 2.995" 9.150" 23.86 " 24.42 " 155.6 " 154.8 " 140.7 " 59.02 " 35.03 " 13.24 " 8
9 6.388" 3.644" 3.252" 10.11 " 20.77 " 22.56 " 129.2 " 207.9 " 130.2 " 56.18 " 34.02 " 12.83 " 9
10 6.438" 3.168" 4.385" 10.76 " 20.09 " 20.02 " 109.5 " 232.3 " 120.0 " 54.36 " 33.66 " 12.48 " 10
11 7.190" 2.658" 5.806" 10.23 " 17.03 " 19.40 " 92.78 " 246.4 " 117.1 " 51.92 " 32.05 " 11.99 " 11
12 7.292" 3.148" 7.024" 10.08 " 15.04 " 18.12 " 82.59 " 244.6 " 110.6 " 77.96 " 30.01 " 10.04 " 12
13 7.204" 2.905" 7.887" 11.61 " 14.29 " 15.21 " 80.38 " 234.2 " 99.46 " 127.9 " 28.84 " 8.283" 13
14 6.628" 3.539" 6.510" 14.10 " 11.77 " 13.71 " 129.8 " 228.1 " 99.07 " 136.4 " 28.26 " 7.144" 14
15 5.698" 3.791" 8.883" 16.78 " 11.52 " 17.39 " 181.8 " 229.3 " 143.8 " 126.4 " 27.68 " 6.926" 15
16 4.801" 4.089" 13.77 " 17.22 " 16.26 " 30.20 " 182.4 " 227.4 " 157.7 " 133.2 " 27.60 " 6.426" 16
17 4.297" 3.570" 12.47 " 15.52 " 19.33 " 29.92 " 153.4 " 224.1 " 141.8 " 156.9 " 29.69 " 5.872" 17
18 4.167" 2.842" 10.66 " 14.14 " 32.65 " 26.37 " 136.0 " 239.9 " 141.2 " 189.8 " 28.68 " 5.633" 18
19 3.839" 2.260" 9.537" 13.59 " 43.23 " 22.23 " 121.8 " 248.9 " 151.0 " 189.6 " 24.97 " 6.266" 19
20 3.344" 1.880" 10.34 " 18.76 " 43.23 " 18.60 " 107.7 " 222.4 " 151.8 " 176.0 " 21.41 " 5.892" 20
21 3.105" 2.215" 13.23 " 9.999" 39.73 " 16.75 " 95.53 " 214.3 " 142.4 " 154.8 " 20.60 " 5.256" 21
22 2.600" 6.118" 13.83 " 8.268" 42.81 " 16.07 " 128.6 " 250.8 " 142.4 " 130.2 " 19.10 " 4.323" 22
23 2.375" 7.573" 14.27 " 7.560" 43.87 " 17.03 " 199.3 " 301.0 " 139.8 " 108.0 " 17.84 " 3.860" 23
24 2.054" 5.938" 12.54 " 7.354" 32.58 " 21.34 " 231.5 " 303.7 " 129.9 " 94.54 " 16.54 " 3.504" 24
25 1.532" 5.009" 11.03 " 7.423" 44.78 " 27.95 " 241.5 " 285.3 " 132.2 " 81.86 " 15.09 " 4.195" 25
26 1.001" 4.461" 9.892" 13.41 " 48.37 " 35.98 " 202.9 " 268.3 " 127.5 " 69.92 " 13.75 " 4.313" 26
27 0.777" 5.433" 9.180" 13.95 " 39.84 " 34.89 " 161.8 " 251.5 " 119.1 " 76.21 " 13.36 " 4.294" 27
28 0.852" 6.868" 9.306" 12.84 " 34.44 " 56.42 " 133.2 " 268.9 " 109.0 " 75.81 " 12.41 " 4.091" 28
29 1.075" 9.431" 12.38 " 29.15 " 101.2 " 121.8 " 282.0 " 96.41 " 67.46 " 11.90 " 3.937" 29
30 1.442" 8.497" 10.97 " 24.84 " 119.6 " 163.3 " 295.6 " 97.02 " 58.63 " 14.12 " 3.804" 30
31 1.409" 7.901" 20.42 " 170.5 " 270.7 " 54.26 " 3.293" 31
Mean 4.876" 3.347" 8.118" 11.17 " 25.10 " 28.79 " 147.0 " 224.2 " 143.0 " 97.81 " 27.79 " 8.958"
Median 4.801" 3.158" 8.497" 10.17 " 23.86 " 20.68 " 151.3 " 232.3 " 141.0 " 77.96 " 28.47 " 6.426"
Maximum 12.57 " 7.573" 14.27 " 18.76 " 48.37 " 119.6 " 241.5 " 303.7 " 250.1 " 189.8 " 49.17 " 18.52 "
Minimum 0.777" 1.149" 2.640" 7.354" 5.261" 13.71 " 80.38 " 122.2 " 96.41 " 51.92 " 11.90 " 3.293"
Total 151.1 " 93.71 " 251.6 " 335.2 " 778.3 " 863.8 "4557 "6952 "4291 "3032 " 833.8 " 277.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 61.42 " " ... Relative Uncertainty +/-10%
Ann. Median 18.76 "
Annual Total 22420 "
Maximum Minimum
Daily 303.7 " 0.777"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 3.333" 2.300" 2.621" 2.855" 10.24 " 12.94 " 45.52 " 275.8 " 94.61 " 44.58 " 35.17 " 31.48 " 1
2 3.666" 2.221" 2.499" 2.821" 15.64 " 11.94 " 46.08 " 283.8 " 89.82 " 39.59 " 44.41 " 25.66 " 2
3 3.555" 2.156" 2.507" 2.704" 12.81 " 11.24 " 46.47 " 241.4 " 83.72 " 36.59 " 49.60 " 17.26 " 3
4 3.030" 2.529" 2.594" 4.007" 11.53 " 11.03 " 51.57 " 186.5 " 76.78 " 34.17 " 44.25 " 14.11 " 4
5 2.822" 2.322" 2.373" 4.371" 11.33 " 10.61 " 50.74 " 147.7 " 83.18 " 32.02 " 37.67 " 11.66 " 5
6 2.701" 2.495" 2.288" 3.695" 10.44 " 11.64 " 48.75 " 123.1 " 77.30 " 29.40 " 31.44 " 9.906" 6
7 2.595" 2.737" 2.205" 3.370" 9.770" 17.73 " 45.15 " 101.8 " 67.75 " 26.69 " 27.45 " 9.499" 7
8 2.600" 2.763" 2.091" 6.254" 9.825" 18.38 " 101.1 " 87.12 " 59.08 " 24.47 " 24.84 " 8.700" 8
9 2.886" 2.759" 2.051" 9.056" 12.59 " 21.66 " 128.3 " 77.13 " 55.31 " 22.85 " 18.63 " 8.828" 9
10 3.282" 2.699" 2.174" 6.647" 28.23 " 33.86 " 136.3 " 67.07 " 49.97 " 20.63 " 16.02 " 7.156" 10
11 3.290" 2.637" 2.184" 7.108" 31.51 " 36.93 " 112.7 " 62.87 " 44.70 " 18.22 " 15.50 " 7.105" 11
12 3.183" 2.604" 2.219" 8.445" 25.26 " 42.91 " 93.09 " 82.63 " 39.02 " 16.64 " 12.99 " 6.334" 12
13 3.366" 2.615" 2.340" 6.879" 18.77 " 36.65 " 81.52 " 127.5 " 35.87 " 19.05 " 10.50 " 6.133" 13
14 2.972" 2.616" 2.393" 5.605" 18.11 " 30.83 " 75.15 " 138.3 " 34.38 " 29.15 " 9.237" 5.819" 14
15 2.856" 2.600" 2.503" 4.959" 16.92 " 30.66 " 82.70 " 129.8 " 31.48 " 39.54 " 8.196" 5.075" 15
16 2.926" 2.595" 2.528" 4.458" 14.00 " 30.25 " 108.2 " 116.0 " 28.89 " 43.16 " 7.890" 4.207" 16
17 2.845" 2.363" 4.109" 10.13 " 12.06 " 33.94 " 113.3 " 100.5 " 29.15 " 42.71 " 8.241" 3.681" 17
18 2.821" 2.232" 4.532" 14.68 " 10.79 " 37.12 " 103.9 " 91.12 " 30.70 " 37.38 " 8.545" 4.468" 18
19 2.853" 2.209" 4.079" 13.54 " 9.892" 36.51 " 90.84 " 81.91 " 30.70 " 32.61 " 8.564" 4.540" 19
20 3.024" 2.170" 3.664" 12.35 " 10.02 " 40.57 " 79.44 " 83.00 " 31.58 " 29.29 " 10.68 " 4.358" 20
21 2.616" 2.161" 3.362" 11.30 " 9.571" 55.35 " 69.99 " 99.31 " 28.87 " 27.78 " 11.29 " 3.822" 21
22 2.447" 2.144" 3.205" 10.48 " 9.305" 75.60 " 65.45 " 100.2 " 26.24 " 25.61 " 10.77 " 3.358" 22
23 2.393" 2.127" 3.114" 10.03 " 10.91 " 68.98 " 74.73 " 89.88 " 31.12 " 24.52 " 12.34 " 3.107" 23
24 2.517" 2.188" 3.103" 10.10 " 11.80 " 62.77 " 98.25 " 79.58 " 37.23 " 22.90 " 11.56 " 4.374" 24
25 2.627" 2.539" 2.888" 10.60 " 13.61 " 58.96 " 108.1 " 106.8 " 41.32 " 21.27 " 10.94 " 5.109" 25
26 2.633" 2.780" 3.186" 11.90 " 12.42 " 53.99 " 98.86 " 130.2 " 47.43 " 20.45 " 9.959" 4.992" 26
27 2.738" 2.754" 3.074" 9.329" 14.21 " 48.41 " 83.81 " 124.8 " 61.74 " 18.81 " 9.655" 4.728" 27
28 2.839" 2.566" 2.813" 8.646" 15.60 " 44.37 " 72.68 " 111.0 " 62.70 " 17.42 " 8.867" 4.803" 28
29 2.651" 2.657" 8.157" 13.09 " 48.46 " 109.4 " 107.4 " 58.57 " 17.76 " 13.74 " 4.474" 29
30 2.459" 2.850" 7.590" 15.60 " 46.44 " 181.3 " 105.3 " 50.90 " 18.61 " 31.04 " 4.301" 30
31 2.336" 2.842" 14.09 " 248.9 " 101.6 " 21.99 " 3.853" 31
Mean 2.866" 2.460" 2.808" 7.737" 14.19 " 36.02 " 92.03 " 121.3 " 50.67 " 27.61 " 18.66 " 7.836"
Median 2.839" 2.534" 2.621" 7.874" 12.59 " 36.58 " 83.81 " 105.3 " 46.06 " 25.61 " 11.95 " 5.075"
Maximum 3.666" 2.780" 4.532" 14.68 " 31.51 " 75.60 " 248.9 " 283.8 " 94.61 " 44.58 " 49.60 " 31.48 "
Minimum 2.336" 2.127" 2.051" 2.704" 9.305" 10.61 " 45.15 " 62.87 " 26.24 " 16.64 " 7.890" 3.107"
Total 88.86 " 68.88 " 87.04 " 232.1 " 440.0 "1080 "2853 "3762 "1520 " 855.9 " 560.0 " 242.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 32.30 " " ... Relative Uncertainty +/-10%
Ann. Median 12.81 "
Annual Total 11792 "
Maximum Minimum
Daily 283.8 " 2.051"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 4.087" 2.632" 3.037" 2.342" 6.414" 125.0 # 195.8 # 228.3 " 399.2 " 700.8 " 112.4 " 31.42 " 1
2 3.875" 3.231" 2.804" 2.281" 4.727" 160.2 # 207.3 # 210.4 " 340.1 " 587.0 " 125.3 " 30.18 " 2
3 3.390" 3.064" 2.393" 2.321" 5.101" 241.0 # 211.4 # 199.0 " 296.4 " 504.6 " 127.7 " 29.60 " 3
4 2.985" 3.030" 5.233" 2.327" 7.276" 269.2 # 235.3 # 181.2 " 257.5 " 455.1 " 124.9 " 30.54 " 4
5 2.815" 3.099" 5.269" 2.287" 6.891" 198.8 # 234.8 " 166.2 " 232.3 " 471.4 " 112.4 " 30.59 " 5
6 2.746" 2.564" 2.598" 2.191" 5.398" 149.0 # 219.2 " 149.3 " 227.7 " 463.1 " 102.1 " 28.16 " 6
7 2.886" 2.080" 2.101" 2.121" 4.480" 114.2 # 223.0 " 141.2 " 233.2 " 525.6 " 153.4 " 25.48 " 7
8 3.421" 2.020" 2.028" 2.149" 3.959" 90.05 # 263.9 " 134.3 " 230.5 " 545.5 " 165.3 " 22.28 " 8
9 3.327" 2.088" 2.279" 2.127" 3.631" 69.99 # 292.2 " 127.9 " 222.5 " 505.5 " 159.1 " 20.04 " 9
10 2.781" 2.479" 5.063" 2.102" 3.515" 91.74 # 298.6 " 135.4 " 224.2 " 421.6 " 138.3 " 20.82 " 10
11 2.722" 5.487" 3.372" 2.361" 3.371" 88.78 # 278.8 " 141.2 " 211.4 " 360.8 " 120.7 " 21.48 " 11
12 3.248" 6.039" 2.609" 2.810" 4.587" 94.04 # 246.3 " 213.0 " 200.4 " 309.1 " 113.4 " 21.12 " 12
13 4.169" 6.136" 1.942" 2.476" 69.52 " 149.5 # 236.3 " 313.0 " 183.6 " 269.9 " 103.6 " 19.41 " 13
14 4.606" 5.542" 1.908" 2.720" 160.6 " 130.3 # 233.0 " 385.8 " 173.5 " 237.1 " 91.90 " 17.39 " 14
15 6.959" 2.929" 4.473" 4.631" 153.7 " 90.17 # 246.1 " 494.4 " 192.9 " 209.5 " 80.87 " 18.11 " 15
16 4.026" 2.777" 5.344" 2.738" 107.3 " 84.27 # 245.5 " 590.2 " 186.0 " 187.1 " 70.04 " 16.28 " 16
17 3.291" 2.416" 5.269" 2.298" 105.5 " 64.98 # 251.4 " 660.6 " 183.8 " 170.8 " 63.40 " 16.64 " 17
18 3.092" 2.352" 3.163" 2.209" 143.1 " 50.50 # 285.3 " 599.7 " 168.2 " 158.5 " 57.96 " 16.28 " 18
19 2.847" 5.249" 2.399" 2.157" 111.4 " 42.19 # 317.8 " 498.9 " 159.4 " 162.7 " 54.45 " 14.87 " 19
20 2.683" 5.763" 1.855" 2.061" 125.1 " 39.16 # 308.0 " 440.7 " 152.0 " 191.8 " 52.88 " 13.69 " 20
21 2.693" 5.280" 1.730" 2.927" 136.9 # 32.28 # 284.2 " 378.4 " 149.1 " 219.6 " 49.63 " 12.48 " 21
22 2.657" 2.540" 1.728" 2.854" 137.3 # 26.56 # 258.7 " 317.6 " 215.3 " 254.8 " 48.20 " 11.73 " 22
23 2.560" 2.300" 4.308" 2.753" 122.6 # 21.79 # 267.0 " 290.8 " 265.0 " 210.9 " 45.54 " 11.36 " 23
24 2.600" 2.637" 5.806" 2.965" 127.4 # 32.61 # 375.2 " 295.6 " 313.8 " 182.8 " 47.35 " 10.79 " 24
25 2.612" 2.067" 3.999" 3.137" 118.0 #1337 $ 515.1 " 343.5 " 359.1 " 165.6 " 43.26 " 10.45 " 25
26 2.542" 4.515" 3.534" 3.005" 107.1 #1755 $ 607.4 " 385.2 " 327.9 " 134.4 " 42.58 " 10.40 " 26
27 2.404" 5.215" 3.311" 2.943" 89.51 # 536.5 # 511.2 " 464.4 " 468.4 " 127.3 " 39.30 " 10.29 " 27
28 2.679" 2.584" 2.998" 2.993" 68.61 # 267.0 # 417.6 " 417.1 " 758.4 " 145.6 " 38.26 " 10.21 " 28
29 5.235" 2.460" 2.720" 4.202" 55.13 # 210.6 # 355.2 " 394.4 " 908.3 " 156.3 " 36.27 " 9.762" 29
30 2.843" 2.570" 5.134" 56.24 # 193.4 # 306.9 " 401.5 " 794.4 " 111.7 " 33.83 " 9.314" 30
31 2.290" 2.452" 66.45 # 260.7 " 432.6 " 105.4 " 9.421" 31
Mean 3.260" 3.468" 3.235" 2.721" 68.43 # 225.2 $ 296.4 # 326.8 " 301.2 " 298.4 " 85.16 " 18.08 "
Median 2.847" 2.777" 2.804" 2.419" 68.61 # 104.1 $ 263.9 # 317.6 " 229.1 " 219.6 " 75.45 " 16.64 "
Maximum 6.959" 6.136" 5.806" 5.134" 160.6 #1755 $ 607.4 # 660.6 " 908.3 " 700.8 " 165.3 " 31.42 "
Minimum 2.290" 2.020" 1.728" 2.061" 3.371# 21.79 $ 195.8 # 127.9 " 149.1 " 105.4 " 33.83 " 9.314"
Total 101.0 " 100.5 " 100.2 " 81.62" 2121 # 6757 $ 9190 #10133 " 9036 " 9253 " 2554 " 560.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 136.5 $ " ... Relative Uncertainty +/-10%
Ann. Median 54.79 $ # ... Relative Uncertainty +/-15%
Annual Total 49991 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1755 $ 1.728$
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 10.13 " 14.42 " 19.12 " 4.662" 24.91 " 52.13 " 135.3 " 259.0 " 299.9 " 221.4 " 168.2 " 27.22 " 1
2 9.540" 10.97 " 19.29 " 9.275" 21.68 " 46.38 " 129.3 " 220.4 " 312.6 " 250.5 " 153.8 " 23.76 " 2
3 9.202" 9.872" 19.26 " 40.01 " 20.02 " 42.30 " 109.8 " 200.7 " 293.0 " 398.7 " 138.9 " 20.67 " 3
4 8.730" 8.898" 20.32 " 47.85 " 19.94 " 38.68 " 86.53 " 196.9 " 266.7 " 577.0 " 125.9 " 23.65 " 4
5 8.510" 8.010" 20.19 " 40.92 " 20.13 " 36.34 " 71.33 " 189.2 " 229.8 " 675.0 " 115.3 " 22.82 " 5
6 10.31 " 7.195" 17.79 " 40.89 " 20.24 " 38.20 " 61.61 " 183.7 " 195.5 " 632.5 " 103.6 " 21.16 " 6
7 12.94 " 6.586" 15.23 " 42.63 " 20.23 " 37.31 " 62.05 " 162.6 " 175.1 " 585.0 " 90.54 " 18.42 " 7
8 15.57 " 6.242" 13.53 " 41.94 " 20.43 " 36.47 " 79.68 " 148.5 " 167.1 " 530.8 " 80.89 " 17.73 " 8
9 21.32 " 5.842" 17.17 " 39.79 " 21.89 " 35.00 " 76.99 " 136.5 " 161.8 " 491.9 " 71.13 " 15.40 " 9
10 23.35 " 5.450" 11.75 " 36.66 " 19.88 " 35.02 " 68.45 " 124.2 " 149.7 " 427.6 " 60.92 " 15.32 " 10
11 21.47 " 5.514" 9.290" 31.84 " 21.34 " 35.98 " 59.10 " 112.6 " 136.3 " 375.5 " 93.31 " 14.67 " 11
12 18.01 " 5.273" 8.302" 26.26 " 30.85 " 42.74 " 56.50 " 103.0 " 122.2 " 327.0 " 108.2 " 13.68 " 12
13 14.65 " 4.824" 7.091" 21.03 " 28.33 " 48.94 " 62.56 " 118.1 " 111.6 " 334.4 " 101.5 " 13.37 " 13
14 19.89 " 4.258" 5.928" 18.07 " 27.60 " 46.62 " 106.5 " 133.9 " 107.1 " 327.8 " 89.72 " 12.36 " 14
15 31.08 " 4.344" 5.695" 16.70 " 26.53 " 45.54 " 121.3 " 133.3 " 129.5 " 315.5 " 87.32 " 11.54 " 15
16 30.17 " 7.942" 6.122" 15.43 " 29.65 " 46.25 " 124.4 " 116.6 " 129.7 " 292.0 " 82.10 " 10.59 " 16
17 28.15 " 9.435" 5.821" 14.11 " 42.27 " 47.49 " 101.5 " 118.8 " 126.0 " 276.2 " 75.96 " 10.40 " 17
18 23.55 " 9.663" 6.593" 13.28 " 46.37 " 47.23 " 87.72 " 282.1 " 149.8 " 276.2 " 69.83 " 10.31 " 18
19 17.98 " 9.538" 11.95 " 14.08 " 36.52 " 43.85 " 90.26 " 356.0 " 156.4 " 295.0 " 64.98 " 10.46 " 19
20 14.10 " 8.901" 6.013" 13.91 " 36.45 " 40.47 " 167.6 " 450.0 " 158.1 " 309.4 " 56.65 " 10.34 " 20
21 11.37 " 7.924" 4.374" 13.61 " 43.85 " 37.98 " 224.9 " 404.6 " 169.9 " 350.2 " 49.23 " 9.971" 21
22 9.747" 8.077" 4.569" 13.97 " 37.97 " 36.92 " 241.4 " 320.9 " 175.6 " 321.7 " 45.71 " 9.709" 22
23 8.842" 7.604" 4.548" 14.98 " 35.68 " 35.83 " 248.7 " 269.0 " 181.1 " 305.2 " 42.25 " 9.721" 23
24 8.077" 6.692" 4.268" 26.78 " 33.94 " 34.81 " 244.1 " 277.4 " 196.8 " 272.6 " 39.59 " 13.31 " 24
25 9.481" 5.781" 3.607" 28.66 " 31.81 " 33.81 " 225.2 " 248.8 " 191.5 " 262.3 " 39.15 " 13.94 $ 25
26 27.81 " 10.86 " 3.337" 27.65 " 28.87 " 33.00 " 210.3 " 232.6 " 178.2 " 234.5 " 37.33 " 14.54 $ 26
27 35.89 " 14.00 " 3.524" 29.13 " 39.64 " 32.57 " 186.2 " 204.5 " 163.7 " 214.1 " 34.52 " 14.93 $ 27
28 32.67 " 16.82 " 3.372" 30.87 " 70.42 " 50.92 " 221.4 " 182.8 " 191.1 " 198.1 " 33.14 " 14.21 $ 28
29 28.70 " 3.034" 30.42 " 77.62 " 62.88 " 265.9 " 187.5 " 209.5 " 181.3 " 30.16 " 13.38 $ 29
30 22.80 " 2.852" 28.83 " 71.97 " 120.9 " 351.6 " 244.4 " 226.3 " 186.7 " 29.14 " 12.56 $ 30
31 17.71 " 2.845" 58.90 " 326.0 " 268.6 " 178.9 " 11.78 $ 31
Mean 18.12 " 8.249" 9.252" 25.81 " 34.38 " 44.08 " 148.5 " 212.5 " 182.1 " 342.7 " 77.31 " 14.90 $
Median 17.71 " 7.933" 6.122" 27.22 " 29.65 " 39.58 " 121.3 " 196.9 " 172.5 " 309.4 " 73.54 " 13.68 $
Maximum 35.89 " 16.82 " 20.32 " 47.85 " 77.62 " 120.9 " 351.6 " 450.0 " 312.6 " 675.0 " 168.2 " 27.22 $
Minimum 8.077" 4.258" 2.845" 4.662" 19.88 " 32.57 " 56.50 " 103.0 " 107.1 " 178.9 " 29.14 " 9.709$
Total 561.8 " 230.9 " 286.8 " 774.3 " 1066 " 1322 " 4605 " 6588 " 5463 "10626 " 2319 " 462.0 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 93.99 $ " ... Relative Uncertainty +/-10%
Ann. Median 37.33 $ $ ... Relative Uncertainty +/-20%
Annual Total 34307 $
Maximum Minimum
Daily 675.0 $ 2.845$
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 11.03 $ 5.168" 7.440" 27.68 " 56.85 " 64.94 " 74.90 " 283.4 " 208.5 " 158.9 " 222.4 " 31.91 " 1
2 10.31 $ 5.371" 7.194" 30.42 " 54.89 " 57.56 " 74.66 " 368.1 " 193.8 " 129.1 " 230.5 " 31.66 " 2
3 9.628$ 4.709" 6.895" 31.45 " 50.70 " 52.35 " 70.47 " 403.4 " 181.6 " 132.7 " 222.3 " 30.34 " 3
4 8.967$ 4.020" 7.146" 30.97 " 48.61 " 49.46 " 64.11 " 519.8 " 169.0 " 133.5 " 203.2 " 32.86 " 4
5 8.310$ 3.696" 8.161" 28.86 " 44.94 " 46.14 " 60.26 " 536.2 " 136.6 " 127.9 " 174.5 " 36.53 " 5
6 7.603$ 3.418" 8.337" 25.57 " 41.89 " 58.74 " 56.96 " 550.4 " 128.2 " 121.2 " 147.8 " 38.27 " 6
7 6.923$ 3.166" 8.323" 26.14 " 39.60 " 78.37 " 53.95 " 516.4 " 133.8 " 116.7 " 124.6 " 39.08 " 7
8 6.460$ 3.433" 7.748" 29.90 " 40.45 " 109.5 " 51.61 " 437.5 " 136.5 " 115.2 " 108.8 " 38.57 " 8
9 7.891$ 3.038" 7.755" 29.58 " 40.25 " 127.6 " 49.20 " 372.1 " 164.2 " 119.6 " 94.95 " 35.65 " 9
10 10.02 $ 2.650" 7.614" 39.57 " 38.72 " 135.7 " 84.15 " 344.4 " 158.3 " 145.0 " 83.16 " 32.59 " 10
11 11.74 $ 2.854" 7.139" 59.24 " 37.82 " 182.0 " 137.0 " 344.3 " 156.6 " 153.9 " 64.68 " 29.45 " 11
12 12.03 " 2.938" 6.523" 58.62 " 38.06 " 186.6 " 150.9 " 332.6 " 150.3 " 150.6 " 55.88 " 27.14 " 12
13 12.30 " 2.751" 6.794" 55.39 " 55.01 " 181.3 " 204.2 " 327.7 " 137.7 " 176.6 " 52.55 " 21.07 " 13
14 10.98 " 3.215" 6.014" 49.37 " 70.33 " 170.2 " 197.0 " 322.2 " 125.4 " 203.2 " 51.32 " 17.98 " 14
15 10.00 " 16.67 " 5.806" 45.49 " 91.04 " 175.1 " 232.2 " 305.4 " 113.2 " 206.1 " 52.77 " 16.27 " 15
16 8.262" 24.03 " 5.727" 37.14 " 102.3 " 162.2 " 289.6 " 284.2 " 109.2 " 183.6 " 55.32 " 15.78 " 16
17 6.901" 31.98 " 5.421" 34.47 " 83.51 " 144.0 " 398.5 " 258.2 " 111.0 " 179.3 " 66.02 " 15.19 " 17
18 6.558" 21.26 " 4.729" 33.83 " 66.69 " 124.2 " 498.9 " 250.5 " 148.0 " 177.4 " 73.96 " 12.65 " 18
19 6.460" 16.46 " 4.024" 34.56 " 55.17 " 107.8 " 484.6 " 324.6 " 154.7 " 177.8 " 75.74 " 11.24 " 19
20 5.646" 13.67 " 3.730" 38.45 " 48.33 " 96.21 " 404.0 " 407.2 " 155.9 " 175.3 " 83.24 " 10.36 " 20
21 5.828" 12.02 " 4.683" 37.91 " 43.80 " 85.32 " 514.8 " 471.8 " 157.6 " 168.0 " 77.04 " 10.21 " 21
22 6.601" 10.74 " 4.463" 40.86 " 41.07 " 76.69 " 879.8 " 413.6 " 176.9 " 154.9 " 69.17 " 11.94 " 22
23 6.710" 9.693" 4.647" 44.80 " 39.02 " 74.60 "1347 " 351.7 " 180.9 " 139.0 " 60.94 " 11.59 " 23
24 5.797" 10.66 " 5.065" 48.59 " 37.14 " 72.00 "1463 " 298.9 " 225.2 " 121.6 " 50.70 " 11.19 " 24
25 5.517" 10.67 " 6.621" 46.70 " 35.53 " 69.83 "1348 " 259.9 " 276.0 " 97.14 " 46.06 " 10.47 " 25
26 5.304" 9.655" 13.72 " 47.10 " 36.44 " 67.46 "1089 " 231.6 " 301.0 " 101.3 " 41.80 " 10.37 " 26
27 4.628" 8.224" 12.33 " 47.21 " 39.12 " 65.62 " 805.3 " 218.0 " 294.6 " 102.4 " 37.21 " 8.335" 27
28 4.442" 7.544" 13.82 " 46.90 " 45.24 " 63.95 " 607.9 " 234.3 " 248.9 " 104.9 " 34.48 " 8.235" 28
29 5.144" 17.43 " 44.14 " 65.25 " 65.47 " 482.4 " 243.7 " 207.8 " 118.6 " 34.86 " 7.431" 29
30 6.338" 46.24 " 49.18 " 76.52 " 72.57 " 399.9 " 246.6 " 182.1 " 141.1 " 32.52 " 7.742" 30
31 5.416" 34.31 " 74.99 " 335.4 " 231.6 " 146.3 " 7.711" 31
Mean 7.735$ 9.062" 9.544" 40.00 " 52.88 " 100.8 " 416.5 " 344.8 " 174.1 " 144.5 " 90.96 " 20.32 "
Median 6.901$ 6.457" 7.139" 39.01 " 45.24 " 77.53 " 289.6 " 327.7 " 157.9 " 141.1 " 67.60 " 15.78 "
Maximum 12.30 $ 31.98 " 46.24 " 59.24 " 102.3 " 186.6 "1463 " 550.4 " 301.0 " 206.1 " 230.5 " 39.08 "
Minimum 4.442$ 2.650" 3.730" 25.57 " 35.53 " 46.14 " 49.20 " 218.0 " 109.2 " 97.14 " 32.52 " 7.431"
Total 239.7 $ 253.7 " 295.8 " 1200 " 1639 " 3024 "12912 "10691 " 5225 " 4480 " 2729 " 629.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 118.6 $ " ... Relative Uncertainty +/-10%
Ann. Median 53.95 $ $ ... Relative Uncertainty +/-20%
Annual Total 43322 $
Maximum Minimum
Daily 1463 $ 2.650$
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 6.756" 3.539" 4.531" 4.986" 6.336" 135.3 " 302.5 " 457.0 " 300.7 " 183.5 " 45.31 " 37.18 " 1
2 9.734" 3.692" 3.994" 4.733" 6.143" 126.7 " 262.6 " 642.1 " 264.5 " 170.5 " 53.40 " 36.01 " 2
3 11.49 " 3.442" 3.735" 4.463" 6.039" 115.6 " 253.6 "1027 " 240.9 " 161.2 " 54.36 " 32.90 " 3
4 11.31 " 3.455" 3.736" 4.260" 6.127" 107.6 " 255.4 "1265 " 224.7 " 142.1 " 64.12 " 31.17 " 4
5 10.51 " 4.061" 4.156" 4.065" 6.939" 103.8 " 241.8 "1213 " 207.8 " 122.2 " 103.5 " 36.01 " 5
6 10.37 " 4.103" 4.325" 4.025" 6.980" 91.33 " 241.0 " 992.3 " 199.0 " 119.8 " 127.6 " 41.59 " 6
7 9.909" 4.092" 4.370" 3.937" 6.705" 80.56 " 227.4 " 754.2 " 218.5 " 118.6 " 102.6 " 40.79 " 7
8 8.432" 3.674" 4.502" 3.890" 7.994" 72.40 " 212.1 " 582.7 " 258.3 " 117.5 " 78.70 " 40.50 " 8
9 7.402" 3.396" 4.235" 4.597" 8.131" 65.76 " 191.0 " 464.3 " 341.3 " 130.0 " 66.09 " 34.17 " 9
10 7.522" 3.500" 4.188" 10.87 " 7.058" 64.30 " 176.4 " 383.7 " 388.9 " 91.40 " 60.33 " 30.03 " 10
11 7.072" 4.275" 4.173" 36.14 " 6.542" 71.38 " 164.2 " 325.5 " 394.6 " 79.57 " 54.62 " 27.04 " 11
12 7.009" 4.237" 3.975" 35.32 " 8.916" 73.70 " 154.0 " 286.0 " 366.4 " 73.32 " 49.72 " 22.89 " 12
13 7.082" 3.814" 3.847" 29.53 " 18.00 " 69.32 " 161.1 " 255.7 " 347.4 " 68.36 " 66.86 " 17.96 " 13
14 7.077" 3.574" 3.611" 24.83 " 17.64 " 70.70 " 152.6 " 230.4 " 428.1 " 64.17 " 120.5 " 14.48 " 14
15 5.692" 3.351" 3.680" 20.00 " 27.69 " 96.45 " 172.8 " 207.1 " 517.3 " 60.86 " 133.6 " 12.01 " 15
16 4.648" 3.565" 3.712" 16.00 " 22.85 " 143.3 " 250.0 " 186.4 " 578.2 " 59.81 " 121.0 " 10.62 " 16
17 4.758" 4.179" 3.748" 13.91 " 16.92 " 269.1 " 356.3 " 172.1 " 565.5 " 59.24 " 95.92 " 11.63 " 17
18 4.923" 4.240" 3.912" 12.10 " 17.41 " 296.3 " 525.8 " 217.3 " 565.3 " 60.11 " 90.05 " 9.744" 18
19 4.923" 4.026" 3.904" 10.73 " 21.86 " 327.4 " 518.4 " 273.1 " 571.3 " 80.35 " 93.76 " 8.902" 19
20 5.084" 3.474" 3.861" 9.315" 33.75 " 282.1 " 468.9 " 330.7 " 543.5 " 115.5 " 89.55 " 9.709" 20
21 4.602" 3.327" 3.844" 8.144" 89.99 " 220.8 " 437.7 " 333.6 " 479.0 " 123.1 " 80.50 " 7.613" 21
22 3.720" 3.415" 3.363" 6.959" 116.9 " 202.2 " 412.8 " 342.6 " 401.9 " 114.7 " 73.05 " 7.571" 22
23 3.271" 3.154" 3.229" 12.69 " 108.3 " 208.7 " 396.4 " 281.2 " 337.3 " 93.01 " 67.25 " 6.472" 23
24 3.317" 3.427" 3.606" 20.06 " 79.10 " 201.7 " 394.4 " 240.2 " 287.8 " 74.47 " 55.98 " 6.663" 24
25 3.259" 3.905" 4.425" 10.93 " 62.39 " 200.0 " 399.8 " 213.8 " 250.3 " 63.82 " 51.97 " 10.73 " 25
26 2.920" 4.193" 4.699" 8.249" 53.31 " 188.8 " 390.3 " 267.9 " 224.8 " 58.13 " 52.37 " 11.28 " 26
27 3.043" 4.902" 4.608" 7.121" 47.80 " 219.5 " 354.2 " 325.7 " 205.4 " 52.56 " 51.34 " 11.23 " 27
28 2.608" 5.023" 4.795" 6.502" 66.13 " 315.7 " 307.2 " 442.8 " 185.1 " 49.65 " 46.45 " 10.52 " 28
29 2.269" 4.995" 6.519" 98.99 " 371.3 " 301.0 " 439.3 " 171.3 " 48.75 " 41.71 " 9.227" 29
30 3.237" 4.977" 6.873" 112.8 " 369.9 " 331.0 " 399.7 " 174.6 " 46.90 " 38.51 " 8.756" 30
31 3.545" 4.976" 133.2 " 352.3 " 341.9 " 44.47 " 7.744" 31
Mean 6.049" 3.823" 4.120" 11.72 " 39.65 " 172.0 " 302.1 " 448.3 " 341.3 " 91.88 " 74.37 " 19.45 "
Median 5.084" 3.683" 3.994" 8.196" 18.00 " 139.3 " 301.0 " 333.6 " 319.0 " 79.57 " 66.48 " 11.63 "
Maximum 11.49 " 5.023" 4.995" 36.14 " 133.2 " 371.3 " 525.8 "1265 " 578.2 " 183.5 " 133.6 " 41.59 "
Minimum 2.269" 3.154" 3.229" 3.890" 6.039" 64.30 " 152.6 " 172.1 " 171.3 " 44.47 " 38.51 " 6.472"
Total 187.5 " 107.0 " 127.7 " 351.8 " 1229 " 5162 " 9366 "13897 "10241 " 2848 " 2231 " 603.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 126.9 " " ... Relative Uncertainty +/-10%
Ann. Median 51.97 "
Annual Total 46354 "
Maximum Minimum
Daily 1265 " 2.269"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 7.644" 7.029" 6.449" 7.204" 7.023" 57.96 " 392.4 " 182.6 " 536.8 " 193.6 " 45.47 " 79.42 " 1
2 7.392" 7.071" 6.813" 7.544" 7.553" 54.20 " 421.3 " 167.4 " 552.7 " 178.2 " 44.23 " 85.71 " 2
3 6.545" 7.012" 6.710" 8.295" 8.591" 52.83 " 461.6 " 170.4 " 635.2 " 165.9 " 36.95 " 77.47 " 3
4 7.015" 6.463" 6.255" 8.330" 20.05 " 52.15 " 434.9 " 252.5 " 687.6 " 159.1 " 32.24 " 66.59 " 4
5 5.804" 3.827" 6.284" 7.806" 20.40 " 51.02 " 414.4 " 262.0 " 674.5 " 171.9 " 29.85 " 59.21 " 5
6 5.221" 4.349" 6.950" 7.472" 24.39 " 49.43 " 366.1 " 256.7 " 593.8 " 200.2 " 31.80 " 51.12 " 6
7 4.475" 6.217" 7.115" 7.297" 27.58 " 48.36 " 312.1 " 263.7 " 498.3 " 204.4 " 45.03 " 45.34 " 7
8 4.231" 6.870" 7.022" 7.214" 18.77 " 47.13 " 266.0 " 256.1 " 428.1 " 186.2 " 59.14 " 41.41 " 8
9 3.545" 5.494" 6.685" 7.186" 15.96 " 46.03 " 230.7 " 276.5 " 419.0 " 168.7 " 65.45 " 44.84 " 9
10 3.284" 5.284" 6.787" 7.251" 14.76 " 46.40 " 214.6 " 298.8 " 384.7 " 155.9 " 64.68 " 45.71 " 10
11 3.439" 4.716" 10.81 " 7.351" 13.89 " 67.78 " 197.2 " 346.1 " 358.0 " 145.0 " 55.43 " 44.05 " 11
12 3.814" 4.202" 7.521" 7.232" 13.41 " 91.51 " 183.4 " 376.0 " 324.2 " 130.2 " 48.24 " 40.96 " 12
13 3.921" 4.270" 6.356" 7.171" 18.05 " 94.63 " 201.9 " 384.9 " 307.9 " 116.4 " 44.63 " 37.66 " 13
14 2.934" 4.515" 6.242" 7.070" 29.77 " 89.37 " 256.4 " 350.5 " 290.7 " 108.3 " 50.78 " 37.23 " 14
15 3.685" 4.232" 6.551" 7.059" 19.42 " 94.48 " 274.8 " 335.8 " 273.6 " 97.96 " 56.91 " 34.56 " 15
16 3.434" 3.620" 6.685" 7.081" 15.75 " 105.1 " 274.2 " 370.2 " 259.3 " 90.96 " 60.06 " 31.96 " 16
17 3.444" 4.080" 7.160" 7.091" 14.49 " 131.0 " 313.3 " 402.5 " 256.6 " 75.87 " 57.94 " 29.88 " 17
18 3.571" 4.353" 7.770" 7.430" 14.00 " 149.5 " 311.8 " 393.2 " 243.9 " 70.92 " 67.01 " 26.39 " 18
19 3.988" 3.848" 7.960" 10.24 " 20.01 " 135.2 " 304.0 " 373.8 " 228.0 " 67.61 " 157.1 " 18.89 " 19
20 4.640" 3.575" 7.724" 9.348" 30.57 " 124.1 " 272.5 " 349.3 " 212.2 " 64.14 " 238.1 " 16.56 " 20
21 4.920" 3.923" 7.668" 7.857" 32.52 " 149.3 " 234.8 " 311.8 " 204.4 " 61.21 " 337.5 " 15.44 " 21
22 4.538" 4.172" 7.491" 7.308" 36.97 " 140.7 " 205.3 " 273.4 " 267.9 " 58.16 " 360.9 " 14.80 " 22
23 4.228" 4.049" 7.382" 7.167" 65.91 " 122.4 " 182.2 " 241.1 " 372.9 " 56.79 " 279.6 " 18.26 " 23
24 3.041" 3.855" 7.168" 7.060" 137.2 " 107.5 " 163.9 " 217.2 " 413.3 " 55.48 " 213.8 " 19.55 " 24
25 2.312" 3.476" 7.448" 6.948" 74.54 " 111.3 " 163.3 " 215.1 " 395.9 " 57.43 " 169.9 " 19.10 " 25
26 1.979" 3.470" 9.134" 6.796" 81.96 " 152.0 " 173.5 " 248.2 " 346.5 " 61.88 " 139.0 " 20.35 " 26
27 2.413" 5.801" 7.598" 6.663" 92.85 " 200.7 " 185.0 " 281.7 " 302.4 " 62.73 " 117.9 " 19.96 " 27
28 2.426" 6.145" 7.649" 6.905" 79.65 " 271.2 " 204.9 " 389.6 " 269.0 " 58.10 " 100.9 " 18.18 " 28
29 3.124" 6.225" 7.183" 6.803" 72.46 " 304.9 " 220.7 " 491.2 " 240.4 " 54.29 " 82.77 " 20.30 " 29
30 3.704" 6.999" 6.507" 68.17 " 339.9 " 212.4 " 550.2 " 214.3 " 51.58 " 74.79 " 19.11 " 30
31 6.631" 6.939" 64.23 " 198.3 " 536.5 " 47.22 " 17.09 " 31
Mean 4.237" 4.901" 7.242" 7.423" 37.45 " 116.3 " 266.1 " 316.9 " 373.1 " 108.9 " 105.6 " 36.04 "
Median 3.814" 4.349" 7.115" 7.209" 20.40 " 99.89 " 234.8 " 298.8 " 335.3 " 90.96 " 62.37 " 31.96 "
Maximum 7.644" 7.071" 10.81 " 10.24 " 137.2 " 339.9 " 461.6 " 550.2 " 687.6 " 204.4 " 360.9 " 85.71 "
Minimum 1.979" 3.470" 6.242" 6.507" 7.023" 46.03 " 163.3 " 167.4 " 204.4 " 47.22 " 29.85 " 14.80 "
Total 131.3 " 142.1 " 224.5 " 222.6 " 1161 " 3489 " 8249 " 9826 "11193 " 3376 " 3168 " 1117 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 115.5 " " ... Relative Uncertainty +/-10%
Ann. Median 50.11 "
Annual Total 42302 "
Maximum Minimum
Daily 687.6 " 1.979"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 15.62 " 5.186" 5.717" 8.691" 28.73 " 63.48 " 67.72 " 413.3 " 307.5 " 190.5 " 81.60 " 15.64 " 1
2 14.63 " 5.088" 5.834" 7.208" 52.43 " 60.89 " 113.2 " 395.6 " 294.3 " 267.1 " 81.72 " 14.65 " 2
3 13.14 " 4.973" 5.992" 12.08 " 40.40 " 56.93 " 133.7 " 329.3 " 263.5 " 269.2 " 78.89 " 13.63 " 3
4 12.06 " 4.482" 5.660" 13.49 " 36.01 " 53.80 " 146.8 " 281.1 " 304.7 " 263.9 " 72.04 " 12.43 " 4
5 11.04 " 4.386" 5.493" 11.34 " 32.33 " 51.56 " 143.0 " 248.3 " 308.3 " 243.6 " 65.66 " 11.58 " 5
6 9.904" 4.443" 5.445" 10.07 " 29.92 " 49.64 " 129.7 " 392.4 " 331.4 " 218.7 " 60.74 " 11.32 " 6
7 8.874" 4.115" 5.299" 9.453" 30.92 " 48.46 " 112.6 " 471.7 " 364.6 " 205.3 " 60.19 " 10.67 " 7
8 9.669" 4.099" 5.231" 8.707" 29.90 " 48.51 " 97.14 " 572.6 " 384.3 " 200.3 " 60.52 " 9.868" 8
9 8.487" 4.213" 5.425" 8.152" 28.53 " 49.51 " 86.72 " 538.9 " 372.8 " 189.1 " 53.87 " 9.171" 9
10 7.455" 4.209" 5.498" 8.212" 26.63 " 50.02 " 130.3 " 452.9 " 334.7 " 176.3 " 50.85 " 10.11 " 10
11 6.919" 3.972" 5.450" 8.227" 24.09 " 49.15 " 252.0 " 388.2 " 288.7 " 162.4 " 49.17 " 11.03 " 11
12 6.627" 3.992" 5.431" 9.431" 22.41 " 47.98 " 307.0 " 399.1 " 258.8 " 149.3 " 48.10 " 10.88 " 12
13 6.385" 4.064" 5.543" 9.341" 21.89 " 45.57 " 380.7 " 432.6 " 253.1 " 136.2 " 45.83 " 11.26 " 13
14 5.952" 4.081" 5.666" 8.249" 21.88 " 43.89 " 364.7 " 474.8 " 250.0 " 122.2 " 42.27 " 11.25 " 14
15 5.971" 3.895" 5.760" 7.213" 35.59 " 43.93 " 299.2 " 492.5 " 245.2 " 102.5 " 37.44 " 10.95 " 15
16 6.238" 3.933" 5.891" 6.661" 37.05 " 49.04 " 253.1 " 487.8 " 247.9 " 105.4 " 46.62 " 10.39 " 16
17 6.203" 4.018" 5.897" 6.272" 37.44 " 52.49 " 213.3 " 449.1 " 274.7 " 110.1 " 42.89 " 9.640" 17
18 5.966" 4.255" 6.285" 6.182" 48.61 " 68.81 " 181.7 " 384.4 " 333.4 " 109.9 " 46.36 " 8.367" 18
19 5.945" 5.632" 8.370" 7.012" 66.19 " 57.31 " 154.5 " 322.2 " 385.2 " 104.0 " 73.33 " 7.629" 19
20 5.724" 5.745" 11.53 " 8.266" 63.89 " 52.04 " 132.9 " 280.3 " 417.2 " 90.29 " 45.30 " 7.304" 20
21 5.587" 5.597" 10.08 " 7.663" 61.58 " 45.72 " 124.7 " 247.5 " 390.2 " 70.39 " 40.07 " 6.972" 21
22 5.524" 5.514" 8.604" 7.461" 57.53 " 40.01 " 155.1 " 222.2 " 336.1 " 64.25 " 36.45 " 6.420" 22
23 5.699" 5.322" 7.525" 7.201" 53.70 " 35.59 " 181.6 " 203.1 " 302.8 " 61.12 " 32.44 " 6.269" 23
24 6.258" 5.422" 7.048" 8.183" 53.47 " 32.22 " 193.2 " 189.9 " 265.7 " 58.05 " 26.99 " 5.985" 24
25 6.304" 5.639" 8.066" 8.186" 53.44 " 30.04 " 185.4 " 237.1 " 232.0 " 74.00 " 20.41 " 5.284" 25
26 6.398" 5.953" 8.540" 9.585" 51.29 " 30.48 " 193.0 " 263.1 " 209.3 " 96.60 " 19.30 " 4.164" 26
27 6.245" 6.132" 8.718" 13.53 " 49.66 " 32.81 " 197.9 " 264.3 " 192.3 " 114.4 " 18.55 " 3.624" 27
28 5.833" 5.860" 8.666" 15.39 " 59.25 " 34.66 " 204.2 " 245.4 " 177.1 " 114.7 " 18.28 " 3.518" 28
29 5.531" 8.567" 15.82 " 77.75 " 47.41 " 245.9 " 239.1 " 170.0 " 109.2 " 16.94 " 3.258" 29
30 9.136" 8.631" 21.07 " 78.75 " 58.39 " 300.8 " 271.2 " 174.7 " 96.96 " 15.97 " 3.114" 30
31 5.843" 8.954" 70.62 " 379.3 " 292.5 " 92.13 " 4.508" 31
Mean 7.780" 4.793" 6.930" 9.613" 44.58 " 47.68 " 195.5 " 351.0 " 289.0 " 140.9 " 46.29 " 8.740"
Median 6.304" 4.462" 5.897" 8.257" 40.40 " 48.77 " 181.7 " 329.3 " 291.5 " 114.4 " 46.09 " 9.640"
Maximum 15.62 " 6.132" 11.53 " 21.07 " 78.75 " 68.81 " 380.7 " 572.6 " 417.2 " 269.2 " 81.72 " 15.64 "
Minimum 5.524" 3.895" 5.231" 6.182" 21.88 " 30.04 " 67.72 " 189.9 " 170.0 " 58.05 " 15.97 " 3.114"
Total 241.1 " 134.2 " 214.8 " 288.3 " 1382 " 1430 " 6062 "10884 " 8671 " 4369 " 1388 " 270.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 96.81 " " ... Relative Uncertainty +/-10%
Ann. Median 40.01 "
Annual Total 35338 "
Maximum Minimum
Daily 572.6 " 3.114"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 4.506" 5.007" 5.010" 5.521" 4.047" 209.9 " 178.8 " 120.1 " 124.8 " 88.30 " 20.15 " 13.81 " 1
2 4.241" 5.805" 4.971" 5.397" 3.723" 249.6 " 194.0 " 113.3 " 195.7 " 100.2 " 18.22 " 11.23 " 2
3 4.228" 6.190" 4.936" 5.213" 3.621" 236.9 " 195.1 " 114.2 " 211.1 " 110.8 " 16.85 " 8.950" 3
4 4.333" 6.323" 4.895" 5.233" 3.596" 241.3 " 184.7 " 170.9 " 186.6 " 106.0 " 14.96 " 7.120" 4
5 4.516" 6.192" 4.824" 5.357" 3.645" 219.8 " 176.8 " 193.7 " 160.1 " 97.34 " 14.52 " 7.655" 5
6 4.549" 6.623" 4.757" 5.240" 3.635" 185.4 " 178.5 " 195.5 " 142.8 " 92.71 " 14.02 " 6.742" 6
7 4.553" 6.147" 4.707" 5.173" 3.552" 162.1 " 173.5 " 171.8 " 135.1 " 82.26 " 12.97 " 6.117" 7
8 4.439" 6.012" 4.682" 5.106" 3.439" 160.6 " 190.3 " 155.4 " 127.0 " 74.91 " 11.77 " 5.157" 8
9 4.520" 5.916" 4.718" 5.065" 3.382" 185.8 " 227.9 " 145.2 " 113.4 " 67.08 " 10.15 " 4.413" 9
10 4.492" 5.874" 4.793" 4.921" 3.360" 178.6 " 294.0 " 141.5 " 121.2 " 61.56 " 9.896" 3.904" 10
11 4.184" 5.649" 4.811" 2.631" 4.896" 174.2 " 328.9 " 172.7 " 158.3 " 57.55 " 10.12 " 4.406" 11
12 4.114" 5.532" 4.777" 2.032" 24.16 " 159.8 " 350.9 " 195.1 " 164.3 " 54.54 " 9.705" 4.705" 12
13 4.218" 5.550" 4.628" 3.454" 13.87 " 153.0 " 330.0 " 191.1 " 153.8 " 54.18 " 8.465" 3.897" 13
14 3.897" 5.527" 4.837" 4.351" 8.849" 146.6 " 283.1 " 177.9 " 145.7 " 70.61 " 8.676" 3.672" 14
15 3.769" 5.447" 4.909" 3.506" 6.215" 134.6 " 248.1 " 165.8 " 135.7 " 84.30 " 7.732" 3.498" 15
16 3.926" 5.420" 4.853" 3.718" 5.337" 121.0 " 236.3 " 154.2 " 122.7 " 84.01 " 6.956" 3.867" 16
17 4.047" 5.336" 4.824" 3.563" 4.595" 110.6 " 237.9 " 147.1 " 112.2 " 72.52 " 6.195" 3.447" 17
18 4.055" 5.215" 4.790" 3.419" 4.033" 104.7 " 231.7 " 139.0 " 103.7 " 55.75 " 6.651" 3.093" 18
19 3.869" 5.057" 4.783" 3.110" 3.714" 105.6 " 212.5 " 128.0 " 94.93 " 47.36 " 7.373" 3.170" 19
20 3.720" 5.015" 4.870" 2.840" 6.352" 113.7 " 189.2 " 117.6 " 88.78 " 42.76 " 8.588" 3.262" 20
21 3.823" 5.168" 4.917" 2.833" 18.36 " 129.5 " 175.8 " 115.0 " 85.49 " 39.42 " 10.58 " 2.972" 21
22 3.915" 5.331" 4.927" 2.977" 15.64 " 149.2 " 205.3 " 115.5 " 81.73 " 47.74 " 9.580" 2.711" 22
23 3.850" 5.386" 4.941" 3.120" 18.67 " 156.1 " 205.5 " 110.8 " 78.00 " 45.22 " 8.710" 2.587" 23
24 3.641" 5.340" 5.080" 3.424" 69.33 " 165.0 " 197.4 " 105.3 " 74.34 " 37.13 " 7.864" 2.799" 24
25 4.226" 5.386" 5.170" 3.594" 49.17 " 157.4 " 183.0 " 97.98 " 69.72 " 33.29 " 10.60 " 4.801" 25
26 4.377" 5.353" 5.121" 3.848" 37.17 " 148.7 " 167.2 " 91.38 " 66.37 " 31.72 " 16.57 " 4.929" 26
27 4.254" 5.230" 5.064" 4.285" 32.22 " 150.3 " 154.7 " 97.65 " 64.51 " 30.72 " 23.55 " 3.182" 27
28 3.858" 5.076" 5.083" 4.125" 30.11 " 145.0 " 147.8 " 101.4 " 62.92 " 28.91 " 25.84 " 2.868" 28
29 3.538" 4.993" 4.103" 94.85 " 139.7 " 139.7 " 95.12 " 63.45 " 26.86 " 21.20 " 2.795" 29
30 3.358" 5.118" 5.064" 203.3 " 135.7 " 132.4 " 86.72 " 73.21 " 25.14 " 17.53 " 2.578" 30
31 3.293" 5.265" 210.4 " 127.0 " 93.84 " 22.62 " 3.343" 31
Mean 4.074" 5.575" 4.905" 4.074" 28.94 " 161.0 " 209.0 " 136.1 " 117.2 " 60.44 " 12.53 " 4.764"
Median 4.114" 5.434" 4.895" 3.975" 6.215" 154.6 " 194.0 " 128.0 " 117.3 " 55.75 " 10.37 " 3.867"
Maximum 4.553" 6.623" 5.265" 5.521" 210.4 " 249.6 " 350.9 " 195.5 " 211.1 " 110.8 " 25.84 " 13.81 "
Minimum 3.293" 5.007" 4.628" 2.032" 3.360" 104.7 " 127.0 " 86.72 " 62.92 " 22.62 " 6.195" 2.578"
Total 126.3 " 156.1 " 152.0 " 122.2 " 897.3 "4831 "6479 "4221 "3518 "1873 " 376.0 " 147.6 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 62.74 " " ... Relative Uncertainty +/-10%
Ann. Median 10.58 "
Annual Total 22903 "
Maximum Minimum
Daily 350.9 " 2.032"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 5.017" 3.758" 3.349" 3.216" 2.522" 10.17 " 112.8 " 522.5 " 186.4 " 84.79 " 66.16 " 34.81 " 1
2 4.559" 3.786" 3.361" 3.233" 2.359" 12.37 " 101.3 " 444.6 " 184.8 " 78.34 " 108.4 " 33.00 " 2
3 2.615" 3.746" 3.461" 3.279" 2.256" 15.72 " 89.04 " 375.3 " 256.8 " 70.25 " 129.5 " 30.98 " 3
4 2.255" 3.777" 3.556" 3.291" 2.200" 13.14 " 79.02 " 312.3 " 402.8 " 66.21 " 126.9 " 29.09 " 4
5 2.195" 3.727" 3.400" 3.235" 2.119" 17.04 " 71.81 " 262.4 " 576.5 " 65.50 " 104.1 " 26.81 " 5
6 2.502" 3.655" 3.337" 3.208" 1.960" 41.02 " 93.36 " 229.2 " 564.2 " 68.83 " 88.07 " 23.74 " 6
7 3.267" 2.720" 3.314" 3.166" 1.836" 68.50 " 118.5 " 205.2 " 487.9 " 69.07 " 78.21 " 20.61 " 7
8 4.037" 2.455" 3.309" 3.064" 1.787" 117.4 " 197.3 " 189.2 " 422.3 " 66.47 " 101.0 " 18.68 " 8
9 4.564" 3.368" 3.342" 3.018" 1.781" 193.4 " 321.9 " 220.7 " 363.9 " 62.29 " 110.8 " 18.41 " 9
10 4.489" 4.113" 3.280" 3.020" 2.593" 172.7 " 467.6 " 236.2 " 310.1 " 62.22 " 107.6 " 17.87 " 10
11 4.288" 4.252" 3.235" 2.807" 4.037" 185.3 " 505.0 " 239.5 " 271.4 " 81.90 " 101.8 " 14.91 " 11
12 2.622" 4.305" 3.179" 2.586" 14.91 " 159.9 " 485.6 " 246.9 " 241.3 " 88.89 " 99.98 " 14.94 " 12
13 2.254" 4.361" 3.086" 2.405" 36.24 " 139.0 " 527.8 " 324.1 " 215.3 " 80.05 " 87.60 " 14.47 " 13
14 3.790" 4.331" 3.260" 2.385" 22.82 " 120.0 " 497.3 " 297.1 " 196.4 " 70.39 " 74.87 " 14.14 " 14
15 4.295" 3.482" 3.319" 2.523" 11.58 " 105.6 " 438.3 " 278.2 " 186.5 " 62.02 " 63.20 " 13.79 " 15
16 4.027" 3.309" 3.331" 2.595" 8.092" 92.29 " 376.2 " 252.4 " 175.2 " 56.83 " 54.15 " 13.27 " 16
17 2.501" 3.851" 3.305" 2.654" 7.885" 85.51 " 319.2 " 267.7 " 156.4 " 81.41 " 48.81 " 13.24 " 17
18 2.161" 4.089" 3.239" 2.614" 8.611" 83.65 " 280.6 " 255.8 " 127.5 " 138.6 " 45.94 " 13.67 " 18
19 2.702" 4.061" 3.266" 2.626" 7.370" 80.08 " 300.8 " 251.8 " 129.8 " 146.0 " 42.33 " 13.43 " 19
20 3.081" 3.875" 3.141" 2.580" 5.958" 75.40 " 477.6 " 266.3 " 136.1 " 144.2 " 39.31 " 12.56 " 20
21 4.026" 3.805" 3.071" 2.584" 5.360" 79.11 " 771.7 " 254.2 " 133.5 " 123.5 " 36.13 " 16.48 " 21
22 4.708" 3.771" 3.025" 2.980" 7.512" 83.13 " 816.9 " 243.3 " 129.7 " 100.7 " 34.87 " 17.45 " 22
23 4.764" 3.721" 2.961" 2.970" 26.10 " 89.39 " 641.7 " 231.0 " 123.2 " 81.87 " 31.35 " 25.61 " 23
24 4.145" 3.575" 3.239" 2.779" 62.40 " 97.39 " 507.7 " 222.0 " 118.5 " 70.53 " 29.05 " 27.42 " 24
25 3.951" 3.517" 3.370" 2.674" 29.34 " 123.0 " 505.0 " 224.8 " 111.5 " 61.18 " 31.26 " 41.61 " 25
26 3.886" 3.380" 3.304" 2.616" 19.29 " 147.7 " 504.2 " 243.5 " 104.5 " 54.81 " 31.53 " 42.29 " 26
27 3.848" 3.314" 3.323" 2.677" 13.56 " 150.5 " 473.5 " 238.3 " 99.45 " 49.95 " 37.46 " 40.20 " 27
28 3.817" 3.354" 3.269" 2.901" 15.42 " 140.9 " 424.4 " 227.5 " 97.29 " 46.08 " 39.75 " 36.87 " 28
29 3.769" 3.233" 2.657" 21.99 " 130.1 " 502.2 " 215.5 " 91.35 " 41.99 " 39.75 " 35.48 " 29
30 3.786" 3.262" 2.601" 14.78 " 123.5 " 581.5 " 202.6 " 86.51 " 45.21 " 38.21 " 33.56 " 30
31 3.720" 3.254" 11.45 " 620.7 " 198.2 " 52.69 " 31.28 " 31
Mean 3.601" 3.695" 3.270" 2.831" 12.13 " 98.45 " 393.9 " 263.8 " 222.9 " 76.55 " 67.62 " 23.89 "
Median 3.817" 3.752" 3.280" 2.728" 7.885" 94.84 " 467.6 " 243.5 " 180.0 " 69.07 " 58.68 " 20.61 "
Maximum 5.017" 4.361" 3.556" 3.291" 62.40 " 193.4 " 816.9 " 522.5 " 576.5 " 146.0 " 129.5 " 42.29 "
Minimum 2.161" 2.455" 2.961" 2.385" 1.781" 10.17 " 71.81 " 189.2 " 86.51 " 41.99 " 29.05 " 12.56 "
Total 111.6 " 103.4 " 101.3 " 84.94" 376.1 " 2953 "12212 " 8179 " 6688 " 2373 " 2028 " 740.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 98.50 " " ... Relative Uncertainty +/-10%
Ann. Median 33.56 "
Annual Total 35954 "
Maximum Minimum
Daily 816.9 " 1.781"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 27.27 " 4.662" 3.677" 3.836" 3.355" 34.09 " 250.2 "1202 " 271.3 " 634.6 " 167.8 " 59.31 " 1
2 21.80 " 3.976" 3.602" 3.278" 3.529" 34.97 " 234.2 "1133 " 249.5 " 537.4 " 152.0 " 65.41 " 2
3 17.22 " 4.183" 3.324" 3.041" 3.382" 36.54 " 252.9 " 927.6 " 264.3 " 452.8 " 132.9 " 66.48 " 3
4 13.28 " 4.348" 3.728" 3.072" 4.001" 35.84 " 238.3 " 804.8 " 258.1 " 384.7 " 120.0 " 61.78 " 4
5 11.48 " 3.931" 3.818" 3.297" 5.833" 33.30 " 229.0 " 691.4 " 256.6 " 332.2 " 109.8 " 57.79 " 5
6 9.877" 3.490" 3.820" 3.237" 5.098" 31.10 " 212.5 " 605.5 " 283.9 " 290.2 " 100.8 " 53.12 " 6
7 8.704" 3.181" 3.750" 3.197" 4.420" 29.70 " 203.7 " 547.8 " 277.3 " 256.1 " 98.10 " 49.52 " 7
8 7.726" 3.088" 3.382" 3.164" 4.723" 27.76 " 258.1 " 473.1 " 268.9 " 232.3 " 89.61 " 48.70 " 8
9 7.085" 2.978" 3.022" 3.100" 5.328" 26.22 " 290.9 " 415.8 " 250.9 " 219.6 " 88.40 " 45.86 " 9
10 6.735" 2.998" 3.181" 3.103" 8.601" 26.26 " 325.0 " 408.7 " 291.9 " 229.7 " 79.43 " 42.24 " 10
11 6.396" 3.267" 3.076" 3.352" 15.17 " 25.79 " 290.0 " 458.8 " 379.3 " 229.8 " 71.80 " 43.82 " 11
12 6.357" 3.011" 3.092" 3.208" 18.19 " 30.99 " 253.3 " 498.9 " 454.5 " 215.6 " 67.64 " 126.1 " 12
13 6.510" 2.819" 3.160" 3.305" 17.47 " 33.66 " 199.8 " 597.4 " 434.8 " 202.3 " 64.55 " 177.4 " 13
14 6.290" 3.612" 3.275" 3.203" 15.89 " 34.78 " 172.8 " 697.5 " 414.3 " 193.4 " 65.08 " 248.1 " 14
15 5.943" 3.500" 3.494" 3.944" 14.34 " 34.79 " 158.1 " 663.3 " 539.1 " 187.3 " 97.01 " 216.9 " 15
16 5.442" 3.683" 3.755" 10.23 " 12.97 " 55.63 " 177.0 " 576.8 " 741.5 " 183.7 " 130.8 " 170.6 " 16
17 4.663" 3.941" 3.752" 3.894" 12.29 " 72.15 " 274.9 " 504.8 " 827.8 " 178.5 " 129.6 " 131.5 " 17
18 4.032" 3.996" 3.666" 2.724" 12.34 " 151.6 " 473.5 " 438.8 " 780.8 " 171.3 " 121.2 " 105.7 " 18
19 4.105" 3.940" 3.525" 2.616" 12.69 " 200.6 " 754.1 " 378.3 " 724.0 " 162.4 " 90.24 " 87.78 " 19
20 3.593" 3.741" 3.450" 3.368" 10.39 " 195.4 " 685.5 " 353.7 " 617.5 " 154.2 " 71.45 " 69.22 " 20
21 3.012" 3.878" 3.093" 3.192" 9.983" 229.1 " 551.1 " 359.4 " 521.0 " 185.6 " 60.04 " 58.50 " 21
22 2.495" 3.970" 3.006" 2.989" 10.93 " 242.7 " 541.8 " 364.1 " 698.1 " 316.5 " 49.03 " 50.77 " 22
23 2.559" 3.641" 3.168" 3.117" 25.83 " 281.2 " 683.1 " 358.0 " 869.3 " 433.5 " 44.46 " 48.23 " 23
24 2.177" 3.398" 3.232" 3.320" 38.64 " 271.4 "1029 " 373.2 " 772.9 " 508.7 " 42.01 " 45.32 " 24
25 2.648" 3.346" 3.218" 3.780" 36.12 " 226.9 "1257 " 367.5 " 645.7 " 510.2 " 40.39 " 42.27 " 25
26 2.909" 3.084" 3.167" 4.328" 32.30 " 184.8 "1016 " 353.5 " 548.1 " 417.7 " 41.60 " 40.56 " 26
27 3.039" 3.118" 3.230" 4.234" 28.45 " 165.6 " 828.9 " 336.5 " 528.7 " 331.3 " 43.86 " 38.12 " 27
28 2.995" 3.282" 4.999" 3.763" 24.05 " 217.6 " 877.9 " 348.0 " 573.4 " 274.7 " 46.23 " 37.47 " 28
29 3.329" 3.318" 6.184" 3.316" 19.95 " 219.2 " 925.7 " 340.9 " 679.4 " 233.0 " 45.38 " 36.01 " 29
30 4.844" 4.799" 3.039" 17.30 " 245.3 " 874.8 " 312.9 " 698.1 " 198.0 " 50.06 " 32.64 " 30
31 4.874" 3.774" 30.72 " 1001 " 297.4 " 180.1 " 32.15 " 31
Mean 7.077" 3.565" 3.594" 3.575" 14.97 " 114.5 " 500.7 " 522.3 " 504.0 " 291.5 " 83.72 " 77.09 "
Median 5.442" 3.500" 3.450" 3.258" 12.69 " 46.09 " 290.9 " 438.8 " 524.8 " 232.3 " 75.61 " 53.12 "
Maximum 27.27 " 4.662" 6.184" 10.23 " 38.64 " 281.2 "1257 "1202 " 869.3 " 634.6 " 167.8 " 248.1 "
Minimum 2.177" 2.819" 3.006" 2.616" 3.355" 25.79 " 158.1 " 297.4 " 249.5 " 154.2 " 40.39 " 32.15 "
Total 219.4 " 103.3 " 111.4 " 107.2 " 464.3 " 3435 "15523 "16191 "15122 " 9038 " 2511 " 2389 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 178.1 " " ... Relative Uncertainty +/-10%
Ann. Median 45.62 "
Annual Total 65219 "
Maximum Minimum
Daily 1257 " 2.177"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 30.01 " 8.210" 21.36 " 20.21 " 33.46 " 109.4 " 139.6 " 178.0 " 232.2 " 149.5 " 47.08 " 38.33 " 1
2 28.65 " 7.937" 15.78 " 19.38 " 37.03 " 128.1 " 128.5 " 163.0 " 298.3 " 147.3 " 44.39 " 35.65 " 2
3 24.41 " 7.527" 13.14 " 17.99 " 35.42 " 157.9 " 120.2 " 152.7 " 346.5 " 139.4 " 43.30 " 32.98 " 3
4 20.01 " 7.887" 10.72 " 17.18 " 33.72 " 194.6 " 114.1 " 222.3 " 371.9 " 128.2 " 42.05 " 30.86 " 4
5 17.41 " 6.942" 9.300" 15.23 " 32.92 " 224.2 " 111.7 " 333.8 " 378.9 " 120.3 " 40.32 " 29.70 " 5
6 16.60 " 6.535" 9.007" 12.56 " 31.18 " 234.2 " 117.2 " 496.6 " 423.2 " 112.4 " 38.83 " 30.78 " 6
7 15.77 " 6.886" 8.537" 11.50 " 24.40 " 240.1 " 195.9 " 575.9 " 449.7 " 104.9 " 38.56 " 30.72 " 7
8 15.00 " 7.007" 7.755" 11.57 " 26.01 " 232.3 " 245.4 " 547.3 " 443.0 " 101.4 " 36.94 " 30.06 " 8
9 14.06 " 7.019" 7.279" 15.05 " 24.42 " 301.5 " 326.4 " 554.0 " 410.1 " 110.3 " 36.02 " 28.60 " 9
10 13.51 " 7.397" 7.178" 19.44 " 22.52 " 353.8 " 342.3 " 672.4 " 378.7 " 148.4 " 35.10 " 25.55 " 10
11 13.27 " 6.996" 7.160" 19.97 " 21.42 " 468.2 " 330.8 " 762.4 " 367.9 " 159.2 " 33.09 " 22.92 " 11
12 13.41 " 6.621" 7.334" 19.15 " 25.12 " 359.1 " 279.9 " 687.9 " 412.5 " 154.4 " 32.19 " 20.19 " 12
13 13.31 " 6.353" 7.600" 13.19 " 32.32 " 297.8 " 307.1 " 567.0 " 432.6 " 139.4 " 33.97 " 17.86 " 13
14 12.74 " 5.754" 7.396" 13.84 " 31.84 " 255.6 " 379.4 " 496.0 " 434.2 " 122.6 " 35.00 " 17.40 " 14
15 12.66 " 5.411" 7.347" 14.06 " 30.45 " 221.6 " 555.5 " 558.7 " 402.3 " 109.2 " 34.88 " 15.90 " 15
16 12.76 " 5.521" 8.449" 14.06 " 29.85 " 193.7 " 497.7 " 659.3 " 356.9 " 101.9 " 33.76 " 15.55 " 16
17 12.36 " 5.508" 10.62 " 18.04 " 35.70 " 172.1 " 383.1 " 605.0 " 310.1 " 94.12 " 33.70 " 15.01 " 17
18 11.45 " 5.635" 11.39 " 22.24 " 79.89 " 156.7 " 300.9 " 507.7 " 272.7 " 86.65 " 32.20 " 14.57 " 18
19 10.71 " 5.979" 12.35 " 19.61 " 83.34 " 192.0 " 244.1 " 426.6 " 259.7 " 79.69 " 30.31 " 14.80 " 19
20 13.43 " 7.595" 12.81 " 18.73 " 73.81 " 252.3 " 210.4 " 366.2 " 246.7 " 73.87 " 31.42 " 14.25 " 20
21 16.10 " 10.67 " 14.96 " 16.66 " 60.76 " 299.4 " 185.3 " 320.6 " 240.1 " 63.09 " 53.62 " 13.75 " 21
22 16.44 " 13.32 " 16.42 " 17.67 " 53.80 " 313.4 " 164.9 " 287.5 " 226.5 " 59.42 " 71.77 " 13.73 " 22
23 16.22 " 14.48 " 15.74 " 19.18 " 65.82 " 293.2 " 151.1 " 261.8 " 207.2 " 58.56 " 80.61 " 12.86 " 23
24 14.74 " 18.51 " 14.70 " 22.68 " 77.58 " 263.2 " 143.8 " 239.5 " 205.0 " 54.62 " 64.38 " 11.33 " 24
25 13.40 " 36.92 " 14.41 " 22.67 " 118.0 " 240.6 " 158.4 " 218.5 " 201.2 " 50.85 " 53.69 " 9.571" 25
26 12.11 " 36.77 " 14.80 " 18.42 " 120.4 " 214.4 " 178.2 " 204.5 " 198.6 " 50.77 " 49.83 " 8.843" 26
27 11.30 " 34.80 " 17.35 " 21.46 " 120.6 " 187.9 " 203.9 " 222.7 " 185.4 " 52.11 " 46.73 " 8.325" 27
28 11.62 " 28.81 " 18.13 " 24.01 " 104.5 " 169.6 " 208.8 " 249.7 " 174.3 " 52.02 " 45.73 " 8.123" 28
29 10.97 " 18.22 " 24.64 " 86.85 " 158.3 " 215.1 " 246.1 " 162.9 " 52.09 " 42.21 " 7.533" 29
30 9.819" 18.05 " 26.19 " 83.40 " 150.6 " 208.7 " 249.2 " 153.5 " 50.93 " 40.11 " 6.575" 30
31 8.857" 18.68 " 100.1 " 192.4 " 233.9 " 48.69 " 7.141" 31
Mean 14.94 " 11.75 " 12.38 " 18.22 " 56.03 " 234.5 " 236.8 " 395.7 " 306.1 " 96.03 " 42.73 " 19.01 "
Median 13.41 " 7.208" 12.35 " 18.57 " 35.70 " 228.2 " 208.7 " 333.8 " 304.2 " 101.4 " 39.47 " 15.55 "
Maximum 30.01 " 36.92 " 21.36 " 26.19 " 120.6 " 468.2 " 555.5 " 762.4 " 449.7 " 159.2 " 80.61 " 38.33 "
Minimum 8.857" 5.411" 7.160" 11.50 " 21.42 " 109.4 " 111.7 " 152.7 " 153.5 " 48.69 " 30.31 " 6.575"
Total 463.2 " 329.0 " 384.0 " 546.7 " 1737 " 7037 " 7342 "12268 " 9184 " 2977 " 1281 " 589.5 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 120.9 " " ... Relative Uncertainty +/-10%
Ann. Median 38.83 "
Annual Total 44140 "
Maximum Minimum
Daily 762.4 " 5.411"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 7.030" 3.553" 3.071" 8.827" 17.60 " 43.22 " 91.35 " 177.0 " 573.1 " 390.1 " 67.38 " 35.35 " 1
2 6.267" 3.508" 3.298" 6.727" 16.20 " 40.97 " 81.25 " 191.4 " 579.9 " 408.8 " 61.08 " 44.14 " 2
3 6.095" 3.589" 3.300" 6.748" 15.04 " 40.29 " 75.92 " 200.8 " 765.8 " 385.0 " 60.24 " 47.47 " 3
4 5.516" 3.534" 3.559" 6.219" 14.25 " 45.16 " 99.93 " 183.2 "1012 " 332.0 " 59.26 " 45.29 " 4
5 5.022" 3.411" 3.903" 5.914" 15.88 " 77.45 " 138.5 " 185.9 " 936.8 " 288.3 " 58.55 " 40.75 " 5
6 4.687" 3.574" 3.067" 5.338" 18.44 " 85.26 " 193.8 " 194.1 " 713.4 " 258.3 " 60.30 " 36.00 " 6
7 4.514" 3.641" 2.885" 4.941" 20.24 " 84.70 " 226.9 " 203.1 " 550.6 " 237.0 " 61.30 " 32.01 " 7
8 4.140" 3.517" 2.579" 5.345" 21.22 " 119.2 " 253.7 " 211.7 " 436.7 " 216.0 " 61.07 " 29.44 " 8
9 3.673" 3.279" 3.660" 5.381" 40.36 " 123.3 " 243.5 " 195.8 " 352.1 " 190.6 " 58.75 " 26.85 " 9
10 4.931" 3.055" 6.136" 6.371" 46.09 " 151.6 " 200.9 " 188.3 " 304.6 " 171.5 " 53.96 " 22.69 " 10
11 4.579" 3.082" 7.382" 8.146" 45.91 " 177.4 " 163.7 " 196.7 " 281.4 " 157.7 " 49.67 " 23.65 " 11
12 4.032" 3.059" 7.883" 8.586" 41.18 " 185.4 " 139.6 " 202.0 " 280.3 " 144.2 " 46.20 " 24.66 " 12
13 3.897" 3.198" 5.869" 8.837" 36.26 " 178.9 " 127.2 " 198.3 " 294.6 " 139.0 " 42.92 " 23.90 " 13
14 4.175" 3.245" 4.812" 8.719" 32.78 " 151.1 " 111.0 " 183.5 " 270.6 " 139.4 " 42.82 " 22.12 " 14
15 3.870" 3.259" 4.440" 8.291" 30.19 " 128.0 " 98.94 " 168.0 " 249.9 " 133.2 " 42.72 " 20.00 " 15
16 4.340" 3.293" 4.143" 8.329" 28.14 " 108.8 " 90.39 " 163.3 " 222.0 " 140.4 " 42.69 " 17.63 " 16
17 5.034" 3.116" 3.980" 8.646" 26.11 " 94.02 " 84.42 " 159.8 " 213.9 " 180.0 " 41.03 " 16.06 " 17
18 4.923" 3.260" 3.762" 9.215" 28.94 " 86.73 " 98.42 " 201.5 " 223.1 " 200.3 " 39.82 " 14.94 " 18
19 4.520" 3.220" 6.552" 10.50 " 29.29 " 81.34 " 115.4 " 248.1 " 224.5 " 198.3 " 39.06 " 13.80 " 19
20 4.277" 3.184" 13.29 " 10.91 " 30.14 " 81.88 " 124.1 " 271.0 " 216.7 " 189.4 " 38.52 " 12.72 " 20
21 3.943" 3.908" 30.74 " 11.29 " 33.77 " 75.09 " 125.4 " 299.3 " 277.4 " 164.0 " 37.61 " 12.05 " 21
22 4.255" 3.353" 14.82 " 11.76 " 39.80 " 67.17 " 131.8 " 296.4 " 398.5 " 143.6 " 37.09 " 11.67 " 22
23 4.310" 3.273" 10.08 " 17.69 " 44.06 " 61.68 " 131.6 " 262.5 " 533.2 " 127.6 " 36.86 " 11.77 " 23
24 4.333" 3.548" 7.790" 22.55 " 45.53 " 58.70 " 123.4 " 281.6 " 548.9 " 118.5 " 36.61 " 11.56 " 24
25 4.314" 4.357" 8.315" 22.68 " 42.66 " 61.23 " 123.1 " 269.0 " 502.6 " 112.4 " 36.93 " 12.16 " 25
26 4.017" 3.759" 11.12 " 22.00 " 45.64 " 78.89 " 153.1 " 266.0 " 450.7 " 106.5 " 37.01 " 12.41 " 26
27 3.736" 3.305" 11.78 " 19.76 " 48.74 " 112.7 " 168.7 " 244.5 " 448.7 " 95.43 " 35.74 " 12.47 " 27
28 3.803" 3.054" 11.42 " 19.65 " 54.35 " 130.6 " 166.6 " 231.5 " 428.7 " 84.67 " 33.77 " 11.91 " 28
29 3.666" 10.33 " 21.39 " 52.63 " 121.0 " 149.1 " 271.4 " 399.0 " 75.90 " 31.93 " 11.02 " 29
30 3.627" 10.20 " 19.04 " 49.36 " 105.6 " 133.7 " 381.6 " 386.2 " 72.98 " 30.25 " 10.21 " 30
31 3.794" 18.71 " 46.15 " 140.4 " 500.4 " 70.63 " 9.499" 31
Mean 4.494" 3.398" 7.837" 11.32 " 34.10 " 98.60 " 138.9 " 233.2 " 435.9 " 182.9 " 46.04 " 21.81 "
Median 4.310" 3.299" 6.136" 8.773" 33.77 " 85.99 " 131.6 " 202.0 " 398.7 " 157.7 " 42.70 " 17.63 "
Maximum 7.030" 4.357" 30.74 " 22.68 " 54.35 " 185.4 " 253.7 " 500.4 "1012 " 408.8 " 67.38 " 47.47 "
Minimum 3.627" 3.054" 2.579" 4.941" 14.25 " 40.29 " 75.92 " 159.8 " 213.9 " 70.63 " 30.25 " 9.499"
Total 139.3 " 95.13" 242.9 " 339.8 " 1057 " 2958 " 4306 " 7229 "13078 " 5672 " 1381 " 676.3 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 101.8 " " ... Relative Uncertainty +/-10%
Ann. Median 41.03 "
Annual Total 37177 "
Maximum Minimum
Daily 1012 " 2.579"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 9.523" 4.144" 2.911" 2.677" 10.21 " 62.74 " 359.7 " 293.7 " 415.1 " 283.7 " 111.1 " 36.90 " 1
2 9.330" 4.470" 2.868" 3.437" 10.74 " 61.42 " 305.5 " 259.9 " 372.2 " 287.5 " 103.5 " 36.75 " 2
3 9.053" 4.632" 3.108" 3.668" 11.38 " 61.59 " 263.8 " 234.7 " 412.2 " 272.0 " 93.47 " 34.63 " 3
4 8.363" 4.810" 3.322" 3.681" 11.26 " 68.14 " 291.8 " 215.7 " 519.0 " 239.5 " 87.22 " 32.85 " 4
5 7.646" 4.327" 3.490" 3.620" 13.40 " 62.31 " 374.8 " 198.8 " 605.0 " 209.2 " 82.89 " 31.52 " 5
6 7.255" 4.060" 3.596" 3.680" 28.55 " 55.37 " 572.2 " 229.2 " 548.5 " 190.7 " 78.94 " 30.81 " 6
7 7.238" 3.937" 3.611" 3.811" 18.22 " 48.49 " 620.9 " 259.8 " 475.1 " 198.8 " 76.79 " 30.89 " 7
8 7.441" 4.691" 3.804" 4.317" 12.15 " 47.71 " 587.3 " 268.1 " 404.0 " 295.7 " 75.80 " 30.44 " 8
9 7.327" 4.621" 4.019" 9.215" 10.80 " 51.90 " 474.3 " 260.1 " 347.1 " 433.8 " 73.81 " 29.61 " 9
10 7.461" 4.280" 3.724" 13.35 " 17.61 " 52.75 " 373.9 " 263.0 " 315.5 " 566.5 " 68.95 " 28.57 " 10
11 7.195" 3.734" 3.570" 14.73 " 21.89 " 75.74 " 304.2 " 372.3 " 333.2 " 507.0 " 64.49 " 27.60 " 11
12 6.930" 3.537" 3.424" 14.67 " 16.55 " 121.3 " 257.0 " 463.5 " 372.0 " 441.4 " 61.70 " 27.35 " 12
13 6.283" 3.510" 3.383" 14.07 " 14.74 " 138.1 " 240.1 " 537.9 " 410.6 " 392.0 " 59.79 " 30.81 " 13
14 6.007" 3.625" 3.426" 14.48 " 13.74 " 132.4 " 314.1 " 472.5 " 520.6 " 507.4 " 58.42 " 34.21 " 14
15 5.489" 3.639" 3.839" 14.24 " 12.59 " 119.6 " 574.6 " 406.6 " 844.2 " 621.9 " 57.95 " 37.44 " 15
16 4.717" 3.616" 4.031" 13.41 " 12.35 " 139.8 " 997.7 " 359.8 " 984.0 " 668.3 " 57.77 " 34.95 " 16
17 4.454" 3.553" 3.918" 12.68 " 12.93 " 140.6 " 988.9 " 319.5 " 795.7 " 587.0 " 59.43 " 31.52 " 17
18 4.418" 3.626" 3.730" 12.34 " 12.62 " 159.1 "1088 " 332.0 " 624.6 " 508.1 " 62.14 " 28.63 " 18
19 3.900" 3.621" 3.853" 11.11 " 13.40 " 210.0 "1128 " 411.5 " 507.5 " 426.1 " 63.68 " 26.78 " 19
20 3.495" 3.609" 4.203" 10.05 " 20.18 " 289.2 " 966.2 " 472.1 " 436.6 " 355.3 " 61.25 " 30.81 " 20
21 3.441" 3.498" 4.565" 9.990" 23.86 " 396.5 " 767.9 " 474.2 " 400.9 " 294.3 " 58.33 " 31.42 " 21
22 3.857" 3.508" 4.571" 10.13 " 26.11 " 338.4 " 603.7 " 410.6 " 375.2 " 252.1 " 55.48 " 30.63 " 22
23 3.914" 3.410" 10.68 " 10.39 " 17.82 " 321.8 " 485.9 " 343.8 " 340.9 " 222.3 " 52.48 " 26.77 " 23
24 4.245" 3.145" 8.042" 10.73 " 14.69 " 310.1 " 398.4 " 344.3 " 301.9 " 197.9 " 49.13 " 21.51 " 24
25 4.512" 3.087" 11.06 " 10.70 " 13.99 " 332.4 " 338.0 " 377.2 " 266.7 " 186.2 " 45.94 " 17.53 " 25
26 7.567" 3.179" 10.20 " 10.59 " 22.86 " 464.0 " 348.0 " 408.9 " 245.1 " 176.1 " 43.56 " 15.00 " 26
27 5.940" 3.012" 9.917" 10.53 " 67.26 " 720.9 " 364.7 " 425.7 " 242.3 " 164.3 " 41.13 " 13.51 " 27
28 3.840" 2.956" 6.768" 10.39 " 98.74 " 625.2 " 383.6 " 420.2 " 257.6 " 152.4 " 38.81 " 12.11 " 28
29 4.472" 3.858" 10.14 " 109.3 " 499.3 " 385.7 " 460.8 " 255.7 " 137.8 " 37.33 " 11.13 " 29
30 3.987" 3.019" 10.33 " 92.15 " 416.8 " 367.0 " 518.5 " 274.5 " 127.1 " 36.95 " 10.92 " 30
31 3.691" 2.827" 69.69 " 335.4 " 488.8 " 118.9 " 10.49 " 31
Mean 5.903" 3.780" 4.753" 9.576" 27.48 " 217.4 " 511.7 " 364.6 " 440.1 " 323.3 " 63.94 " 26.91 "
Median 5.940" 3.623" 3.804" 10.39 " 14.74 " 138.9 " 383.6 " 372.3 " 402.4 " 283.7 " 60.52 " 30.44 "
Maximum 9.523" 4.810" 11.06 " 14.73 " 109.3 " 720.9 "1128 " 537.9 " 984.0 " 668.3 " 111.1 " 37.44 "
Minimum 3.441" 2.956" 2.827" 2.677" 10.21 " 47.71 " 240.1 " 198.8 " 242.3 " 118.9 " 36.95 " 10.49 "
Total 182.9 " 105.8 " 147.3 " 287.2 " 851.9 " 6524 "15863 "11305 "13205 "10022 " 1918 " 834.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 167.8 " " ... Relative Uncertainty +/-10%
Ann. Median 45.94 "
Annual Total 61249 "
Maximum Minimum
Daily 1128 " 2.677"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 9.728" 9.306" 4.150" 6.960" 62.81 " 39.65 " 159.4 " 250.7 " 418.9 " 112.7 " 46.12 " 36.42 " 1
2 8.780" 9.044" 3.562" 6.923" 54.44 " 42.02 " 214.8 " 270.1 " 471.5 " 106.8 " 45.16 " 34.42 " 2
3 7.751" 8.800" 3.235" 8.005" 48.98 " 42.49 " 242.1 " 290.2 " 453.3 " 95.27 " 43.56 " 32.44 " 3
4 7.032" 8.478" 3.179" 8.008" 45.00 " 40.80 " 343.0 " 297.5 " 402.0 " 86.34 " 42.27 " 30.19 " 4
5 6.719" 7.627" 3.170" 8.803" 42.58 " 35.69 " 445.7 " 308.4 " 351.7 " 90.45 " 41.18 " 29.20 " 5
6 6.242" 7.071" 2.912" 9.349" 42.87 " 33.99 " 533.7 " 339.0 " 424.8 " 95.26 " 40.28 " 27.81 " 6
7 6.074" 6.544" 2.637" 9.436" 42.39 " 32.92 " 465.4 " 394.5 " 518.1 " 97.04 " 43.37 " 26.10 " 7
8 6.044" 6.736" 2.359" 8.744" 43.95 " 32.54 " 374.1 " 439.4 " 570.0 " 97.04 " 51.46 " 24.32 " 8
9 5.944" 15.39 " 2.235" 8.141" 43.66 " 32.12 " 309.1 " 454.9 " 475.4 " 93.21 " 58.93 " 21.57 " 9
10 5.828" 18.17 " 3.109" 7.681" 44.95 " 33.25 " 292.6 " 409.6 " 385.3 " 85.88 " 60.52 " 19.39 " 10
11 5.815" 19.41 " 4.545" 7.324" 60.52 " 34.10 " 315.3 " 344.8 " 317.8 " 77.16 " 55.56 " 15.58 " 11
12 8.060" 16.74 " 5.765" 7.049" 89.97 " 34.63 " 312.0 " 294.0 " 278.7 " 82.87 " 50.48 " 13.37 " 12
13 7.274" 13.61 " 6.842" 8.603" 120.0 " 35.92 " 327.1 " 259.1 " 250.9 " 81.79 " 45.92 " 12.60 " 13
14 6.805" 11.28 " 7.795" 8.491" 105.7 " 48.95 " 331.8 " 231.8 " 242.4 " 80.31 " 43.00 " 11.84 " 14
15 11.61 " 9.669" 7.829" 9.078" 85.38 " 66.55 " 380.1 " 217.4 " 258.7 " 78.80 " 41.87 " 11.31 " 15
16 30.12 " 9.449" 7.236" 10.45 " 68.50 " 69.82 " 428.9 " 248.8 " 242.6 " 75.53 " 42.20 " 10.51 " 16
17 43.26 " 8.747" 7.536" 14.54 " 57.78 " 64.11 " 463.6 " 297.2 " 229.2 " 70.42 " 41.19 " 9.566" 17
18 43.80 " 7.768" 7.434" 18.63 " 54.63 " 55.75 " 505.3 " 319.2 " 215.2 " 64.98 " 39.11 " 8.721" 18
19 36.72 " 6.869" 7.359" 18.61 " 50.80 " 73.97 " 568.1 " 316.0 " 199.3 " 61.44 " 36.31 " 8.356" 19
20 29.18 " 6.077" 7.272" 18.33 " 45.55 " 149.2 " 570.4 " 278.2 " 184.9 " 60.70 " 33.45 " 8.157" 20
21 22.26 " 5.560" 7.730" 23.62 " 41.90 " 172.0 " 524.5 " 244.9 " 174.0 " 63.44 " 29.94 " 9.207" 21
22 16.90 " 5.264" 10.45 " 30.99 " 39.01 " 165.7 " 483.2 " 222.0 " 163.2 " 63.87 " 26.39 " 10.27 " 22
23 15.77 " 4.900" 11.65 " 32.74 " 37.12 " 146.2 " 464.5 " 200.4 " 149.2 " 64.25 " 24.69 " 12.48 " 23
24 15.09 " 4.809" 12.18 " 32.27 " 37.75 " 136.1 " 442.8 " 207.3 " 139.8 " 62.71 " 22.99 " 13.17 " 24
25 13.85 " 4.709" 11.09 " 39.44 " 39.22 " 145.0 " 402.5 " 213.3 " 128.6 " 58.82 " 22.18 " 12.35 " 25
26 12.59 " 4.223" 9.845" 51.53 " 39.15 " 156.0 " 339.4 " 246.0 " 117.1 " 54.93 " 21.32 " 10.98 " 26
27 11.72 " 3.938" 9.062" 66.01 " 38.10 " 161.6 " 295.7 " 251.4 " 114.2 " 51.73 " 29.66 " 9.572" 27
28 10.76 " 4.115" 8.417" 80.52 " 36.73 " 152.6 " 285.1 " 255.9 " 112.7 " 49.41 " 35.22 " 8.282" 28
29 9.649" 4.102" 7.820" 88.83 " 35.64 " 135.2 " 275.5 " 274.5 " 113.5 " 47.66 " 39.11 " 7.853" 29
30 9.293" 7.430" 76.85 " 33.91 " 118.9 " 266.3 " 296.8 " 116.7 " 47.98 " 38.73 " 7.234" 30
31 9.360" 7.170" 34.26 " 260.1 " 372.1 " 47.39 " 6.621" 31
Mean 14.19 " 8.567" 6.549" 24.20 " 52.37 " 82.94 " 374.9 " 291.8 " 274.0 " 74.40 " 39.74 " 16.12 "
Median 9.649" 7.627" 7.272" 9.946" 43.95 " 59.93 " 343.0 " 278.2 " 242.5 " 75.53 " 41.19 " 12.35 "
Maximum 43.80 " 19.41 " 12.18 " 88.83 " 120.0 " 172.0 " 570.4 " 454.9 " 570.0 " 112.7 " 60.52 " 36.42 "
Minimum 5.815" 3.938" 2.235" 6.923" 33.91 " 32.12 " 159.4 " 200.4 " 112.7 " 47.39 " 21.32 " 6.621"
Total 440.1 " 248.4 " 203.0 " 726.0 " 1623 " 2488 "11623 " 9046 " 8221 " 2306 " 1192 " 499.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 105.5 " " ... Relative Uncertainty +/-10%
Ann. Median 41.89 "
Annual Total 38619 "
Maximum Minimum
Daily 570.4 " 2.235"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 6.081" 3.836" 2.582" 2.779" 9.617" 36.59 " 60.07 " 40.96 " 108.8 " 206.2 " 44.92 " 25.91 " 1
2 5.537" 3.680" 2.529" 2.739" 9.687" 36.30 " 73.66 " 40.65 " 101.1 " 230.5 " 42.57 " 32.23 " 2
3 5.263" 3.559" 2.500" 4.036" 9.463" 36.72 " 85.28 " 44.87 " 98.25 " 235.1 " 40.59 " 32.57 " 3
4 5.058" 3.377" 2.446" 4.432" 6.821" 40.80 " 86.48 " 61.51 " 95.34 " 205.4 " 39.10 " 44.99 " 4
5 4.476" 3.197" 2.375" 4.450" 4.957" 45.67 " 75.70 " 68.75 " 88.97 " 170.7 " 40.68 " 59.59 " 5
6 4.051" 3.043" 2.310" 4.669" 30.83 " 45.76 " 66.93 " 87.74 " 110.1 " 132.8 " 35.95 " 72.22 " 6
7 3.778" 3.032" 2.297" 4.841" 27.64 " 43.58 " 59.53 " 113.7 " 145.2 " 110.6 " 33.47 " 79.34 " 7
8 3.641" 2.990" 2.331" 4.824" 17.28 " 45.70 " 56.09 " 129.4 " 146.4 " 96.89 " 31.04 " 74.77 " 8
9 3.528" 2.946" 2.639" 4.651" 11.04 " 68.15 " 56.08 " 148.3 " 157.1 " 93.59 " 30.11 " 67.12 " 9
10 3.282" 2.892" 2.793" 3.893" 10.51 " 115.1 " 58.44 " 161.0 " 167.5 " 89.10 " 29.33 " 60.45 " 10
11 3.169" 2.903" 2.755" 5.974" 11.57 " 134.4 " 58.42 " 172.3 " 169.2 " 86.55 " 27.71 " 53.25 " 11
12 3.438" 2.909" 2.727" 4.214" 14.19 " 136.8 " 61.52 " 169.1 " 159.9 " 89.49 " 27.03 " 47.15 " 12
13 3.839" 2.923" 2.741" 1.829" 24.41 " 116.1 " 64.10 " 153.9 " 146.1 " 88.72 " 23.27 " 42.14 " 13
14 3.772" 2.864" 2.775" 1.215" 23.26 " 101.8 " 65.07 " 142.4 " 130.6 " 84.86 " 19.74 " 39.14 " 14
15 3.579" 2.724" 3.065" 2.075" 13.88 " 82.07 " 65.74 " 131.0 " 119.1 " 78.90 " 22.45 " 36.69 " 15
16 3.398" 2.594" 3.215" 5.173" 12.34 " 68.99 " 60.31 " 126.0 " 112.8 " 70.11 " 24.43 " 34.03 " 16
17 2.954" 2.615" 3.232" 5.473" 22.53 " 63.68 " 55.24 " 118.9 " 103.6 " 63.83 " 27.93 " 30.77 " 17
18 2.533" 2.772" 3.115" 3.430" 33.14 " 59.90 " 51.44 " 108.5 " 96.58 " 59.05 " 28.85 " 25.43 " 18
19 2.209" 2.768" 4.616" 2.129" 34.74 " 57.02 " 48.10 " 100.5 " 89.80 " 54.91 " 30.04 " 22.65 " 19
20 1.885" 2.754" 6.713" 1.656" 35.69 " 54.40 " 46.02 " 93.19 " 82.96 " 51.77 " 31.79 " 20.88 " 20
21 1.606" 2.687" 4.362" 2.529" 36.97 " 51.92 " 46.48 " 87.32 " 76.21 " 56.85 " 33.13 " 20.62 " 21
22 1.486" 2.697" 3.137" 2.835" 39.35 " 49.77 " 47.54 " 79.26 " 92.48 " 76.51 " 31.23 " 19.51 " 22
23 1.488" 2.706" 3.085" 4.747" 39.56 " 52.48 " 47.78 " 73.82 " 140.8 " 89.76 " 28.27 " 17.38 " 23
24 2.662" 2.730" 3.038" 8.299" 41.29 " 52.46 " 42.76 " 81.44 " 150.0 " 84.37 " 26.47 " 15.84 " 24
25 4.158" 2.806" 3.089" 9.410" 51.79 " 52.61 " 40.88 " 81.32 " 131.2 " 74.07 " 27.42 " 13.25 " 25
26 4.371" 2.909" 3.171" 9.429" 48.01 " 51.94 " 40.17 " 75.68 " 110.3 " 62.96 " 28.57 " 13.15 " 26
27 4.358" 2.814" 3.038" 9.944" 43.20 " 49.94 " 38.88 " 65.84 " 98.19 " 58.94 " 25.05 " 14.31 " 27
28 4.217" 2.668" 1.887" 10.85 " 38.85 " 48.62 " 37.45 " 59.66 " 91.18 " 55.12 " 20.96 " 15.50 " 28
29 4.015" 1.395" 10.03 " 36.54 " 51.87 " 36.67 " 72.01 " 128.2 " 52.34 " 16.58 " 12.98 " 29
30 3.876" 2.148" 9.720" 36.34 " 57.36 " 37.52 " 105.7 " 181.6 " 50.03 " 14.18 " 12.53 " 30
31 3.802" 2.804" 35.97 " 39.50 " 117.0 " 47.22 " 12.36 " 31
Mean 3.597" 2.943" 2.933" 5.076" 26.18 " 63.62 " 55.16 " 100.4 " 121.0 " 97.02 " 29.43 " 34.48 "
Median 3.772" 2.878" 2.775" 4.551" 27.64 " 52.47 " 56.08 " 93.19 " 111.6 " 84.37 " 28.71 " 30.77 "
Maximum 6.081" 3.836" 6.713" 10.85 " 51.79 " 136.8 " 86.48 " 172.3 " 181.6 " 235.1 " 44.92 " 79.34 "
Minimum 1.486" 2.594" 1.395" 1.215" 4.957" 36.30 " 36.67 " 40.65 " 76.21 " 47.22 " 14.18 " 12.36 "
Total 111.5 " 82.39 " 90.91 " 152.2 " 811.5 "1908 "1709 "3112 "3630 "3007 " 882.9 "1068 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 45.39 " " ... Relative Uncertainty +/-10%
Ann. Median 35.69 "
Annual Total 16570 "
Maximum Minimum
Daily 235.1 " 1.215"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 11.91 " 2.744" 2.058" 4.609" 6.854" 8.950" 54.42 " 117.8 " 181.1 " 99.44 " 118.9 " 12.58 " 1
2 11.00 " 2.533" 2.022" 4.566" 6.633" 10.74 " 81.84 " 126.1 " 214.0 " 90.08 " 129.9 " 11.81 " 2
3 7.940" 2.340" 2.029" 4.483" 5.768" 13.39 " 95.12 " 121.9 " 238.8 " 83.41 " 135.0 " 11.61 " 3
4 7.036" 2.308" 2.027" 4.222" 5.394" 18.43 " 96.70 " 134.4 " 245.0 " 78.86 " 125.9 " 11.18 " 4
5 6.596" 2.578" 2.130" 3.264" 5.309" 25.11 " 92.38 " 189.2 " 237.0 " 80.29 " 112.6 " 10.70 " 5
6 5.674" 2.480" 3.166" 3.098" 6.297" 38.79 " 84.24 " 191.5 " 221.2 " 107.8 " 96.47 " 10.24 " 6
7 5.052" 2.485" 3.510" 3.449" 4.542" 39.07 " 100.9 " 182.4 " 202.0 " 124.8 " 82.95 " 9.215" 7
8 4.536" 4.946" 2.510" 3.702" 3.651" 35.74 " 98.29 " 167.1 " 184.8 " 126.2 " 73.43 " 8.046" 8
9 4.257" 1.727" 2.274" 4.076" 3.380" 37.16 " 90.79 " 170.5 " 174.2 " 114.4 " 63.89 " 7.125" 9
10 4.989" 0.867" 2.250" 2.561" 2.371" 41.45 " 93.43 " 253.7 " 158.6 " 104.5 " 56.71 " 6.372" 10
11 4.976" 0.747" 2.362" 2.156" 10.61 " 42.16 " 129.8 " 325.6 " 144.7 " 97.89 " 50.11 " 5.658" 11
12 4.650" 0.857" 2.478" 2.106" 15.77 " 40.92 " 189.3 " 372.2 " 127.4 " 92.46 " 45.30 " 5.039" 12
13 4.309" 4.288" 2.457" 3.234" 12.97 " 55.20 " 215.6 " 349.6 " 117.8 " 85.99 " 42.21 " 4.465" 13
14 3.872" 2.994" 2.425" 3.946" 10.75 " 79.95 " 232.4 " 291.9 " 128.2 " 78.24 " 39.45 " 4.088" 14
15 3.499" 2.143" 2.450" 4.115" 7.929" 105.3 " 227.3 " 306.6 " 220.3 " 73.53 " 36.93 " 3.748" 15
16 3.256" 2.174" 2.560" 5.747" 6.399" 87.33 " 219.7 " 293.9 " 245.7 " 65.31 " 34.39 " 3.586" 16
17 3.275" 2.207" 2.652" 6.866" 5.473" 70.99 " 193.7 " 284.6 " 262.4 " 78.04 " 32.00 " 3.369" 17
18 4.471" 2.195" 2.723" 8.068" 5.080" 86.83 " 186.9 " 257.8 " 254.8 " 119.3 " 30.33 " 3.117" 18
19 4.512" 2.409" 2.674" 6.220" 4.980" 92.69 " 195.5 " 221.2 " 218.7 " 132.1 " 28.26 " 2.789" 19
20 4.422" 3.966" 2.645" 5.466" 4.996" 83.69 " 196.4 " 193.3 " 187.1 " 134.1 " 25.80 " 2.411" 20
21 4.301" 4.096" 2.329" 5.020" 5.931" 68.99 " 189.6 " 174.3 " 163.5 " 125.7 " 23.43 " 2.033" 21
22 4.265" 2.969" 2.513" 6.709" 6.745" 58.29 " 167.4 " 160.0 " 149.9 " 113.1 " 21.33 " 1.653" 22
23 4.151" 2.723" 2.551" 6.650" 7.344" 51.03 " 146.1 " 146.1 " 148.0 " 103.5 " 20.22 " 1.482" 23
24 3.998" 2.681" 2.453" 4.840" 6.444" 48.48 " 133.8 " 135.0 " 156.3 " 95.49 " 18.91 " 1.506" 24
25 3.884" 2.667" 2.444" 2.533" 6.558" 45.61 " 133.5 " 128.2 " 156.4 " 91.31 " 18.34 " 1.473" 25
26 3.739" 2.579" 2.339" 1.963" 8.500" 46.54 " 133.3 " 131.9 " 161.7 " 83.45 " 17.44 " 1.776" 26
27 3.627" 2.141" 2.356" 1.584" 9.521" 45.99 " 146.8 " 155.2 " 153.6 " 75.93 " 16.42 " 2.823" 27
28 3.508" 2.119" 3.426" 1.326" 10.52 " 44.58 " 146.5 " 166.4 " 141.7 " 87.76 " 15.49 " 2.889" 28
29 3.404" 4.269" 1.159" 10.13 " 49.58 " 137.0 " 163.5 " 126.3 " 100.1 " 14.25 " 2.170" 29
30 3.310" 4.399" 4.217" 9.110" 47.80 " 123.4 " 156.0 " 111.1 " 99.64 " 13.21 " 2.116" 30
31 3.102" 4.607" 8.828" 114.9 " 154.4 " 86.69 " 2.065" 31
Mean 4.888" 2.534" 2.680" 4.065" 7.252" 50.69 " 143.4 " 200.7 " 181.1 " 97.74 " 51.32 " 5.134"
Median 4.301" 2.483" 2.457" 4.095" 6.558" 46.27 " 133.8 " 170.5 " 168.8 " 95.49 " 35.66 " 3.586"
Maximum 11.91 " 4.946" 4.607" 8.068" 15.77 " 105.3 " 232.4 " 372.2 " 262.4 " 134.1 " 135.0 " 12.58 "
Minimum 3.102" 0.747" 2.022" 1.159" 2.371" 8.950" 54.42 " 117.8 " 111.1 " 65.31 " 13.21 " 1.473"
Total 151.5 " 70.96 " 83.08 " 121.9 " 224.8 "1520 "4448 "6224 "5433 "3030 "1539 " 159.1 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 63.03 " " ... Relative Uncertainty +/-10%
Ann. Median 12.97 "
Annual Total 23008 "
Maximum Minimum
Daily 372.2 " 0.747"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 1.891" 2.254" 1.952" 3.463" 3.988" 35.65 " 207.6 " 149.6 " 185.7 " 253.5 " 90.23 " 34.47 " 1
2 1.761" 2.347" 1.876" 3.259" 3.872" 37.63 " 206.6 " 146.0 " 165.1 " 234.9 " 84.68 " 32.83 " 2
3 2.804" 2.404" 1.863" 3.375" 3.870" 41.10 " 204.8 " 292.0 " 152.5 " 216.7 " 79.38 " 31.40 " 3
4 2.876" 2.386" 1.847" 3.413" 3.853" 43.93 " 213.0 " 394.8 " 169.0 " 197.0 " 73.74 " 29.10 " 4
5 2.672" 2.327" 1.829" 3.389" 3.848" 42.75 " 226.8 " 490.0 " 169.5 " 174.7 " 67.08 " 25.74 " 5
6 2.524" 2.286" 1.824" 3.560" 3.849" 42.80 " 258.3 " 491.3 " 167.9 " 160.8 " 60.78 " 22.29 " 6
7 1.653" 2.238" 1.839" 3.797" 3.807" 40.51 " 272.7 " 405.9 " 162.4 " 149.6 " 55.67 " 19.60 " 7
8 1.278" 2.171" 2.339" 3.590" 3.840" 38.38 " 282.1 " 325.6 " 164.8 " 139.3 " 51.42 " 18.33 " 8
9 1.202" 2.120" 2.598" 3.375" 3.884" 36.58 " 271.7 " 272.2 " 184.2 " 130.1 " 49.81 " 17.13 " 9
10 1.894" 2.161" 4.125" 3.315" 3.771" 41.16 " 269.6 " 241.9 " 221.8 " 120.9 " 47.68 " 15.59 " 10
11 2.282" 2.221" 4.670" 2.911" 3.681" 49.63 " 317.7 " 249.5 " 289.1 " 111.6 " 44.40 " 14.72 " 11
12 2.590" 2.501" 5.111" 8.574" 6.061" 56.31 " 318.1 " 239.4 " 339.0 " 108.6 " 42.20 " 14.83 " 12
13 2.604" 2.515" 4.878" 10.83 " 9.610" 59.87 " 295.2 " 226.6 " 387.7 " 133.5 " 39.02 " 14.38 " 13
14 2.553" 2.424" 3.194" 8.154" 7.740" 57.67 " 306.4 " 208.4 " 394.3 " 145.3 " 35.47 " 13.76 " 14
15 2.529" 2.333" 2.403" 5.797" 6.283" 53.21 " 312.5 " 187.7 " 362.3 " 146.7 " 31.99 " 13.82 " 15
16 2.454" 2.401" 1.960" 4.784" 14.78 " 47.28 " 304.9 " 195.5 " 315.5 " 135.3 " 31.30 " 13.05 " 16
17 1.642" 4.160" 1.964" 4.534" 29.68 " 42.14 " 276.7 " 226.3 " 269.0 " 127.7 " 37.63 " 11.87 " 17
18 1.282" 4.289" 2.136" 5.021" 28.40 " 37.81 " 242.6 " 218.6 " 233.7 " 125.5 " 66.79 " 13.79 " 18
19 1.227" 3.388" 2.078" 4.853" 22.07 " 34.24 " 213.1 " 199.3 " 209.8 " 123.6 " 97.38 " 16.81 " 19
20 1.308" 2.976" 2.018" 4.344" 17.86 " 32.00 " 206.1 " 207.7 " 250.5 " 114.9 " 116.4 " 16.28 " 20
21 2.061" 2.846" 1.959" 4.051" 24.87 " 30.36 " 202.6 " 217.3 " 301.4 " 104.4 " 112.2 " 15.87 " 21
22 2.499" 2.689" 1.949" 3.953" 23.58 " 30.23 " 224.7 " 314.6 " 437.8 " 93.02 " 91.93 " 14.74 " 22
23 2.517" 2.435" 2.599" 3.875" 18.30 " 31.34 " 215.3 " 459.6 " 636.4 " 83.31 " 71.01 " 13.17 " 23
24 2.685" 2.377" 2.803" 3.939" 15.04 " 31.32 " 204.5 " 580.5 " 790.8 " 76.35 " 57.26 " 11.47 " 24
25 2.686" 2.669" 2.792" 3.910" 10.64 " 59.69 " 190.0 " 569.0 " 744.6 " 70.49 " 53.76 " 10.22 " 25
26 2.558" 2.406" 2.818" 4.127" 7.639" 83.83 " 178.9 " 468.1 " 612.0 " 65.86 " 45.50 " 9.227" 26
27 2.426" 2.210" 2.832" 4.170" 6.369" 107.6 " 178.8 " 371.2 " 485.0 " 84.95 " 42.43 " 8.275" 27
28 2.440" 2.063" 2.844" 4.079" 7.012" 132.3 " 170.1 " 302.8 " 381.5 " 102.3 " 40.00 " 7.133" 28
29 2.485" 2.966" 3.970" 11.51 " 157.8 " 155.9 " 266.4 " 317.9 " 110.7 " 37.42 " 6.656" 29
30 2.455" 3.294" 4.025" 25.95 " 187.6 " 150.4 " 234.1 " 281.4 " 104.4 " 35.87 " 6.485" 30
31 2.398" 3.787" 32.11 " 152.0 " 209.6 " 96.50 " 6.072" 31
Mean 2.201" 2.557" 2.682" 4.482" 11.86 " 57.43 " 233.2 " 302.0 " 326.1 " 130.4 " 59.69 " 16.10 "
Median 2.454" 2.394" 2.403" 3.961" 7.639" 42.44 " 215.3 " 249.5 " 285.3 " 123.6 " 52.59 " 14.72 "
Maximum 2.876" 4.289" 5.111" 10.83 " 32.11 " 187.6 " 318.1 " 580.5 " 790.8 " 253.5 " 116.4 " 34.47 "
Minimum 1.202" 2.063" 1.824" 2.911" 3.681" 30.23 " 150.4 " 146.0 " 152.5 " 65.86 " 31.30 " 6.072"
Total 68.23 " 71.59 " 83.14 " 134.4 " 367.8 "1723 "7231 "9363 "9783 "4043 "1790 " 499.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 96.33 " " ... Relative Uncertainty +/-10%
Ann. Median 31.34 "
Annual Total 35160 "
Maximum Minimum
Daily 790.8 " 1.202"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 5.991" 2.270" 3.143" 2.696" 3.912" 27.49 " 158.6 " 136.6 " 279.2 " 86.85 " 28.38 " 14.24 " 1
2 5.963" 2.235" 3.357" 2.751" 3.840" 24.04 " 162.1 " 154.8 " 240.4 " 79.47 " 33.47 " 12.86 " 2
3 5.636" 2.078" 3.292" 2.849" 3.737" 20.59 " 183.8 " 171.1 " 209.8 " 73.10 " 40.63 " 11.49 " 3
4 5.119" 2.470" 3.187" 2.899" 3.637" 21.63 " 189.0 " 180.0 " 182.7 " 66.69 " 44.05 " 10.80 " 4
5 4.521" 3.028" 3.221" 2.863" 3.562" 32.42 " 177.8 " 187.2 " 170.8 " 61.90 " 42.04 " 12.30 " 5
6 4.423" 3.153" 3.254" 2.797" 3.501" 46.29 " 163.0 " 196.0 " 172.4 " 62.76 " 37.83 " 13.22 " 6
7 4.438" 3.108" 3.236" 2.768" 3.852" 49.35 " 178.3 " 201.2 " 175.0 " 64.07 " 33.77 " 12.46 " 7
8 4.164" 3.174" 3.386" 3.209" 4.896" 63.88 " 224.4 " 195.2 " 173.8 " 61.97 " 30.86 " 11.07 " 8
9 3.824" 3.265" 3.402" 3.425" 6.966" 72.69 " 253.9 " 177.2 " 173.6 " 59.92 " 34.11 " 9.796" 9
10 2.645" 3.517" 3.300" 3.369" 13.04 " 78.95 " 246.0 " 154.6 " 165.2 " 56.19 " 42.72 " 8.483" 10
11 1.548" 3.614" 3.723" 3.354" 15.02 " 104.9 " 226.8 " 146.8 " 155.5 " 53.11 " 45.07 " 7.261" 11
12 1.133" 3.331" 4.234" 3.581" 13.25 " 130.8 " 201.6 " 164.2 " 144.7 " 64.62 " 45.59 " 6.338" 12
13 0.892" 2.178" 3.446" 4.320" 11.14 " 145.4 " 176.4 " 175.0 " 132.8 " 69.54 " 42.71 " 5.728" 13
14 0.748" 1.709" 2.995" 3.964" 10.06 " 127.4 " 157.7 " 188.5 " 124.2 " 69.00 " 39.25 " 5.148" 14
15 1.409" 2.137" 2.796" 4.438" 7.906" 106.0 " 144.0 " 185.5 " 115.2 " 63.46 " 36.02 " 4.475" 15
16 2.325" 2.802" 2.749" 4.554" 10.45 " 115.4 " 132.5 " 178.8 " 102.8 " 59.47 " 32.75 " 4.245" 16
17 2.686" 3.362" 2.741" 4.503" 15.18 " 153.3 " 120.8 " 166.0 " 92.63 " 55.00 " 34.19 " 4.155" 17
18 2.821" 3.323" 2.687" 4.489" 19.71 " 154.7 " 111.3 " 155.2 " 84.96 " 54.50 " 35.39 " 3.919" 18
19 2.851" 3.302" 2.640" 4.589" 11.82 " 148.6 " 110.6 " 148.3 " 88.03 " 51.79 " 34.31 " 3.484" 19
20 2.624" 3.272" 2.483" 4.672" 8.284" 130.7 " 115.4 " 145.7 " 85.51 " 48.14 " 32.66 " 3.059" 20
21 2.585" 3.186" 2.352" 5.707" 16.14 " 115.2 " 127.4 " 171.0 " 87.26 " 44.60 " 30.04 " 2.609" 21
22 2.574" 3.101" 2.317" 8.188" 32.02 " 143.0 " 146.1 " 167.5 " 84.98 " 41.77 " 25.86 " 2.316" 22
23 2.426" 3.286" 2.256" 7.319" 19.42 " 144.9 " 138.1 " 179.2 " 78.72 " 39.54 " 20.73 " 3.807" 23
24 1.629" 6.290" 2.247" 4.703" 12.26 " 139.6 " 132.9 " 219.3 " 74.53 " 38.00 " 16.93 " 4.686" 24
25 1.334" 8.121" 2.178" 4.466" 9.438" 128.1 " 139.8 " 252.1 " 75.70 " 36.80 " 15.64 " 4.712" 25
26 1.263" 6.518" 2.150" 4.138" 8.275" 117.9 " 133.3 " 291.2 " 78.29 " 35.51 " 15.18 " 4.528" 26
27 1.977" 5.141" 2.958" 3.940" 10.26 " 140.7 " 121.2 " 365.1 " 74.86 " 34.19 " 15.05 " 4.266" 27
28 2.369" 4.138" 3.389" 3.786" 14.19 " 166.8 " 109.4 " 437.4 " 72.66 " 32.76 " 15.01 " 3.978" 28
29 3.586" 3.376" 3.407" 3.705" 12.67 " 180.7 " 103.3 " 456.9 " 71.43 " 30.83 " 15.00 " 3.872" 29
30 4.363" 2.866" 3.814" 14.81 " 177.4 " 117.1 " 398.7 " 87.05 " 28.76 " 14.99 " 2.767" 30
31 2.774" 2.586" 27.00 " 122.3 " 333.3 " 28.03 " 2.002" 31
Mean 2.988" 3.465" 2.967" 4.062" 11.30 " 106.9 " 155.6 " 215.5 " 128.5 " 53.30 " 31.01 " 6.584"
Median 2.645" 3.265" 2.995" 3.877" 10.45 " 122.7 " 144.0 " 179.2 " 109.0 " 55.00 " 33.62 " 4.686"
Maximum 5.991" 8.121" 4.234" 8.188" 32.02 " 180.7 " 253.9 " 456.9 " 279.2 " 86.85 " 45.59 " 14.24 "
Minimum 0.748" 1.709" 2.150" 2.696" 3.501" 20.59 " 103.3 " 136.6 " 71.43 " 28.03 " 14.99 " 2.002"
Total 92.64 " 100.4 " 91.97 " 121.8 " 350.3 "3209 "4826 "6681 "3855 "1652 " 930.3 " 204.1 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 60.42 " " ... Relative Uncertainty +/-10%
Ann. Median 15.41 "
Annual Total 22117 "
Maximum Minimum
Daily 456.9 " 0.748"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 1.818" 2.871" 2.408" 15.75 " 5.638" 60.94 " 156.0 " 108.4 " 154.6 " 198.4 " 138.5 " 43.59 " 1
2 1.811" 2.384" 2.415" 26.42 " 8.814" 58.08 " 146.2 " 155.7 " 141.5 " 210.0 " 124.1 " 40.95 " 2
3 2.120" 2.254" 2.414" 16.05 " 11.83 " 56.98 " 136.5 " 182.7 " 128.1 " 202.1 " 112.2 " 38.57 " 3
4 2.338" 2.195" 2.341" 10.49 " 12.36 " 57.26 " 159.5 " 190.9 " 122.0 " 212.4 # 102.5 " 36.58 " 4
5 2.417" 2.112" 2.254" 8.537" 11.67 " 56.01 " 188.2 " 185.0 " 127.2 " 210.9 # 109.3 " 37.77 " 5
6 2.450" 2.109" 2.188" 10.01 " 10.81 " 55.91 " 194.8 " 171.6 " 190.3 " 252.9 " 107.2 " 40.72 " 6
7 2.494" 2.121" 2.114" 9.153" 10.88 " 59.86 " 187.3 " 157.3 " 248.0 " 272.0 " 103.9 " 41.52 " 7
8 2.296" 2.156" 2.173" 9.629" 11.39 " 63.92 " 172.8 " 146.2 " 308.1 " 269.3 " 102.3 " 43.10 " 8
9 2.160" 2.265" 2.898" 12.38 " 11.43 " 87.56 " 153.8 " 136.3 " 392.7 " 267.0 " 99.90 " 42.53 " 9
10 2.057" 2.046" 3.338" 11.20 " 10.90 " 161.9 " 138.6 " 128.5 " 399.5 " 250.7 " 95.18 " 40.44 " 10
11 1.962" 1.901" 3.697" 9.529" 11.09 " 210.7 " 126.2 " 120.5 " 361.3 " 229.0 " 88.90 " 44.79 " 11
12 1.861" 1.827" 3.676" 8.426" 24.08 " 264.0 " 115.3 " 115.3 " 322.6 " 213.1 " 82.66 " 44.69 " 12
13 1.772" 1.837" 3.428" 7.647" 27.52 " 299.3 " 126.2 " 137.4 " 279.4 " 195.3 " 76.60 " 46.92 " 13
14 1.701" 2.455" 3.316" 7.021" 28.30 " 378.4 " 145.6 " 191.8 " 257.4 " 179.9 " 70.29 " 45.71 " 14
15 1.896" 3.693" 3.276" 6.706" 26.38 " 417.2 " 160.4 " 211.5 " 232.0 " 168.2 " 64.42 " 42.87 " 15
16 1.962" 3.230" 3.196" 6.741" 94.05 " 399.3 " 165.3 " 233.2 " 207.3 " 161.7 " 59.24 " 39.94 " 16
17 2.069" 2.672" 3.217" 6.738" 108.9 " 348.8 " 158.8 " 296.7 " 208.1 " 149.9 " 54.56 " 37.08 " 17
18 3.044" 2.426" 3.275" 6.611" 132.5 " 318.9 " 148.9 " 355.7 " 211.8 " 141.1 " 50.54 " 34.43 " 18
19 3.985" 2.287" 3.202" 6.408" 188.0 " 304.6 " 138.4 " 383.0 " 200.8 " 133.4 " 48.08 " 31.82 " 19
20 4.088" 2.152" 3.160" 6.229" 155.4 " 286.4 " 126.7 " 363.2 " 183.3 " 122.6 " 45.37 " 29.00 " 20
21 4.038" 2.110" 3.116" 8.171" 148.7 " 264.5 " 151.1 " 314.6 " 193.0 " 126.0 " 42.18 " 25.88 " 21
22 3.318" 2.180" 3.140" 22.26 " 150.9 " 235.6 " 154.8 " 267.4 " 187.3 " 139.8 " 39.16 " 25.00 " 22
23 3.190" 2.150" 3.012" 15.33 " 142.8 " 219.4 " 152.8 " 234.8 " 181.7 " 132.7 " 37.53 " 30.40 " 23
24 3.127" 2.065" 2.908" 12.58 " 128.7 " 227.6 " 145.9 " 213.8 " 168.5 " 127.8 " 35.59 " 28.63 " 24
25 2.626" 2.384" 3.317" 10.99 " 115.4 " 234.3 " 141.3 " 195.7 " 154.7 " 140.5 " 33.14 " 27.85 " 25
26 2.476" 2.474" 3.444" 9.717" 115.7 " 232.8 " 138.7 " 182.2 " 145.4 " 143.3 " 30.85 " 26.94 " 26
27 2.373" 2.429" 3.397" 8.607" 112.8 " 205.1 " 134.7 " 171.4 " 141.8 " 132.1 " 38.71 " 26.28 " 27
28 2.374" 2.394" 3.337" 5.781" 83.92 " 179.2 " 127.5 " 168.2 " 154.7 " 119.1 " 44.49 " 25.02 " 28
29 2.690" 3.336" 4.917" 74.53 " 165.3 " 122.4 " 165.5 " 165.9 " 111.4 " 46.90 " 23.53 " 29
30 2.919" 3.494" 4.776" 68.83 " 162.2 " 115.2 " 171.3 " 167.5 " 111.7 " 46.11 " 21.87 " 30
31 3.015" 7.061" 64.24 " 109.1 " 166.4 " 141.7 " 19.23 " 31
Mean 2.530" 2.328" 3.147" 10.16 " 68.03 " 202.4 " 146.4 " 200.7 " 211.2 " 176.3 # 71.03 " 34.96 "
Median 2.374" 2.225" 3.202" 8.880" 64.24 " 215.1 " 145.9 " 182.2 " 188.8 " 161.7 # 61.83 " 37.08 "
Maximum 4.088" 3.693" 7.061" 26.42 " 188.0 " 417.2 " 194.8 " 383.0 " 399.5 " 272.0 # 138.5 " 46.92 "
Minimum 1.701" 1.827" 2.114" 4.776" 5.638" 55.91 " 109.1 " 108.4 " 122.0 " 111.4 # 30.85 " 19.23 "
Total 78.44 " 65.17 " 97.54 " 304.8 "2108 "6073 "4540 "6223 "6338 "5467 #2130 "1083 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 94.55 # " ... Relative Uncertainty +/-10%
Ann. Median 56.98 # # ... Relative Uncertainty +/-15%
Annual Total 34512 #
Maximum Minimum
Daily 417.2 # 1.701#
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 17.53 " 9.341" 2.323" 7.049" 29.99 " 48.26 " 51.87 " 166.6 " 203.9 " 78.55 " 23.44 " 11.41 " 1
2 16.17 " 8.607" 2.004" 6.441" 29.01 " 45.37 " 47.84 " 167.6 " 202.5 " 71.28 " 22.60 " 11.46 " 2
3 15.68 " 8.073" 2.322" 6.144" 28.17 " 41.52 " 46.58 " 152.1 " 191.3 " 68.52 " 23.64 " 11.01 " 3
4 16.66 " 6.141" 2.334" 6.251" 27.52 " 38.21 " 44.86 " 138.3 " 184.4 " 80.71 " 23.88 " 10.05 " 4
5 15.80 " 5.114" 2.107" 6.059" 27.61 " 35.74 " 42.28 " 130.5 " 178.4 " 87.16 " 22.15 " 9.371" 5
6 14.60 " 4.272" 2.287" 5.832" 30.99 " 34.10 " 39.98 " 127.7 " 170.1 " 85.60 " 20.59 " 9.783" 6
7 13.53 " 4.066" 2.398" 5.681" 31.63 " 34.49 " 38.04 " 173.0 " 154.3 " 75.33 " 19.02 " 7.887" 7
8 12.71 " 3.794" 2.432" 5.294" 31.44 " 33.84 " 36.03 " 225.1 " 139.1 " 65.99 " 17.72 " 7.962" 8
9 11.60 " 3.401" 2.479" 4.991" 30.36 " 33.05 " 42.61 " 243.6 " 128.3 " 59.72 " 16.25 " 7.272" 9
10 10.20 " 3.172" 2.462" 5.090" 28.63 " 32.06 " 49.84 " 257.4 " 115.0 " 55.05 " 16.14 " 6.517" 10
11 8.875" 4.700" 2.398" 5.750" 26.95 " 30.97 " 52.79 " 242.6 " 114.8 " 56.58 " 24.50 " 5.813" 11
12 7.870" 4.709" 2.377" 6.021" 25.84 " 29.88 " 51.69 " 227.8 " 157.1 " 63.08 " 28.92 " 5.241" 12
13 7.265" 4.646" 2.383" 6.447" 25.04 " 34.15 " 49.45 " 212.6 " 170.0 " 69.50 " 28.73 " 4.733" 13
14 7.032" 4.837" 2.433" 6.547" 21.43 " 35.51 " 47.64 " 203.9 " 160.4 " 66.04 " 26.84 " 4.292" 14
15 6.624" 4.400" 2.408" 6.126" 25.14 " 34.61 " 45.79 " 197.0 " 142.9 " 61.22 " 21.88 " 3.818" 15
16 6.042" 4.344" 2.371" 6.100" 26.14 " 32.90 " 43.61 " 202.0 " 127.0 " 57.62 " 18.23 " 3.400" 16
17 5.346" 4.192" 2.428" 6.324" 31.12 " 30.70 " 41.77 " 196.3 " 117.7 " 57.03 " 18.89 " 3.007" 17
18 5.147" 3.047" 2.376" 6.480" 29.02 " 28.42 " 39.58 " 187.3 " 121.3 " 54.39 " 17.28 " 2.553" 18
19 5.146" 2.519" 2.424" 6.686" 27.70 " 29.33 " 37.62 " 185.9 " 123.4 " 51.22 " 16.17 " 2.239" 19
20 5.462" 2.331" 2.422" 6.346" 27.96 " 36.58 " 46.41 " 209.3 " 123.6 " 47.97 " 15.92 " 1.999" 20
21 5.071" 2.398" 2.408" 6.346" 27.22 " 37.23 " 120.6 " 214.0 " 123.5 " 44.67 " 14.87 " 1.935" 21
22 4.099" 2.571" 2.777" 7.095" 26.22 " 37.65 " 112.3 " 240.6 " 124.9 " 41.63 " 13.44 " 1.965" 22
23 3.733" 2.401" 12.34 " 7.938" 31.31 " 35.61 " 101.9 " 351.5 " 125.5 " 39.62 " 11.87 " 1.727" 23
24 3.701" 2.123" 15.39 " 9.332" 42.65 " 33.08 " 108.9 " 461.3 " 122.6 " 37.46 " 10.96 " 1.532" 24
25 8.380" 3.174" 14.04 " 11.69 " 38.96 " 31.41 " 151.7 " 484.4 " 116.0 " 35.77 " 9.888" 1.274" 25
26 13.66 " 2.852" 14.69 " 18.87 " 36.76 " 31.25 " 143.0 " 399.4 " 108.8 " 33.62 " 8.863" 0.994" 26
27 12.09 " 3.431" 14.62 " 24.57 " 34.32 " 37.44 " 151.8 " 317.5 " 102.9 " 31.04 " 8.273" 0.858" 27
28 11.69 " 3.612" 13.68 " 29.26 " 32.17 " 61.99 " 170.0 " 258.3 " 96.00 " 29.15 " 7.955" 2.110" 28
29 10.98 " 11.61 " 32.03 " 34.42 " 53.08 " 173.7 " 216.2 " 89.55 " 27.95 " 9.215" 2.463" 29
30 9.829" 9.789" 31.10 " 43.87 " 49.82 " 177.5 " 181.9 " 84.67 " 26.36 " 10.54 " 2.439" 30
31 9.720" 8.383" 48.81 " 170.6 " 204.1 " 24.51 " 2.305" 31
Mean 9.751" 4.224" 5.384" 9.997" 30.92 " 36.94 " 79.96 " 231.5 " 137.3 " 54.33 " 17.62 " 4.821"
Median 9.720" 3.930" 2.424" 6.393" 29.02 " 34.55 " 49.45 " 209.3 " 125.2 " 56.58 " 17.50 " 3.400"
Maximum 17.53 " 9.341" 15.39 " 32.03 " 48.81 " 61.99 " 177.5 " 484.4 " 203.9 " 87.16 " 28.92 " 11.46 "
Minimum 3.701" 2.123" 2.004" 4.991" 21.43 " 28.42 " 36.03 " 127.7 " 84.67 " 24.51 " 7.955" 0.858"
Total 302.2 " 118.2 " 166.9 " 299.9 " 958.5 "1108 "2478 "7177 "4121 "1684 " 528.7 " 149.4 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 52.31 " " ... Relative Uncertainty +/-10%
Ann. Median 26.36 "
Annual Total 19094 "
Maximum Minimum
Daily 484.4 " 0.858"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 1.360" 2.412" 2.840" 3.180" 8.588" 11.69 " 55.68 " 249.4 " 281.4 " 244.9 " 119.4 " 12.39 " 1
2 1.347" 2.340" 2.675" 3.211" 7.721" 10.70 " 72.60 " 291.9 " 260.7 " 214.7 " 108.4 " 12.00 " 2
3 2.295" 2.241" 2.308" 3.082" 7.353" 9.935" 112.3 " 298.1 " 231.5 " 189.3 " 94.61 " 11.44 " 3
4 1.836" 1.569" 2.105" 2.944" 6.221" 9.185" 118.8 " 273.4 " 203.3 " 174.2 " 81.53 " 11.42 " 4
5 1.621" 1.425" 2.003" 2.869" 6.144" 8.654" 110.8 " 228.1 " 181.0 " 158.8 " 71.66 " 13.21 " 5
6 1.600" 1.475" 1.953" 2.881" 5.720" 8.197" 100.9 " 229.8 " 166.3 " 136.0 " 63.66 " 23.18 " 6
7 1.487" 1.558" 1.950" 2.881" 5.383" 7.812" 87.14 " 248.7 " 157.7 " 120.4 " 58.87 " 24.32 " 7
8 1.497" 1.710" 2.474" 2.972" 5.021" 7.699" 78.11 " 250.0 " 207.8 " 110.4 " 55.35 " 25.54 " 8
9 1.522" 2.449" 2.629" 2.990" 4.592" 7.810" 72.87 " 242.6 " 232.3 " 109.0 " 51.59 " 23.40 " 9
10 1.779" 2.572" 2.621" 2.876" 4.321" 7.311" 65.46 " 242.7 " 240.6 " 114.8 " 48.35 " 19.40 " 10
11 1.665" 2.585" 2.571" 3.062" 4.660" 6.883" 62.13 " 236.6 " 229.6 " 114.1 " 46.11 " 16.29 " 11
12 1.752" 2.990" 2.535" 3.149" 6.065" 6.623" 55.30 " 224.1 " 225.7 " 106.1 " 43.58 " 13.97 " 12
13 1.760" 3.452" 2.435" 3.108" 7.180" 7.157" 48.39 " 209.1 " 274.1 " 93.14 " 40.92 " 12.73 " 13
14 1.592" 2.983" 1.889" 3.230" 7.454" 12.42 " 43.81 " 206.1 " 330.8 " 83.24 " 38.36 " 11.72 " 14
15 1.409" 2.740" 1.684" 4.811" 7.532" 14.25 " 40.71 " 218.1 " 427.3 " 76.29 " 35.71 " 10.43 " 15
16 1.289" 2.695" 1.568" 6.384" 7.567" 15.55 " 39.02 " 227.5 " 460.1 " 70.28 " 33.46 " 9.885" 16
17 1.042" 2.689" 2.083" 4.681" 7.948" 15.34 " 38.41 " 215.4 " 439.9 " 71.46 " 31.60 " 14.95 " 17
18 0.861" 2.511" 2.315" 4.447" 9.573" 14.11 " 37.49 " 193.7 " 382.5 " 75.58 " 31.13 " 18.93 " 18
19 1.140" 2.414" 2.439" 4.048" 9.309" 13.35 " 38.55 " 184.4 " 330.0 " 72.59 " 29.39 " 23.74 " 19
20 1.301" 2.529" 2.544" 4.335" 10.11 " 12.54 " 43.30 " 236.9 " 286.2 " 76.92 " 28.19 " 27.21 " 20
21 1.357" 2.924" 2.543" 3.904" 9.568" 11.68 " 48.57 " 238.5 " 255.6 " 91.69 " 26.32 " 27.37 " 21
22 1.367" 2.866" 2.587" 3.843" 8.874" 11.15 " 64.35 " 241.1 " 248.6 " 86.62 " 23.64 " 25.05 " 22
23 1.294" 2.808" 2.628" 4.766" 8.300" 12.73 " 70.53 " 221.5 " 232.0 " 78.25 " 20.76 " 22.48 " 23
24 1.211" 2.770" 2.633" 4.232" 8.161" 23.62 " 122.4 " 194.7 " 258.6 " 67.95 " 18.06 " 19.41 " 24
25 1.156" 2.661" 3.131" 4.333" 8.115" 29.62 " 146.6 " 179.6 " 293.4 " 60.05 " 16.37 " 16.55 " 25
26 1.564" 2.255" 3.680" 4.016" 8.709" 30.98 " 146.9 " 174.9 " 308.4 " 57.44 " 15.10 " 14.00 " 26
27 1.723" 2.326" 4.635" 3.740" 10.27 " 32.61 " 145.3 " 189.7 " 330.5 " 79.72 " 13.84 " 11.78 " 27
28 1.912" 2.316" 3.895" 3.551" 25.58 " 44.80 " 161.9 " 203.1 " 322.1 " 112.1 " 12.86 " 10.37 " 28
29 2.071" 3.741" 3.941" 19.11 " 46.43 " 161.1 " 212.6 " 301.2 " 114.5 " 12.05 " 9.244" 29
30 2.240" 3.595" 6.735" 14.34 " 53.16 " 171.9 " 260.7 " 279.3 " 122.4 " 11.63 " 8.028" 30
31 2.290" 3.289" 12.93 " 202.9 " 277.9 " 127.1 " 6.947" 31
Mean 1.559" 2.438" 2.644" 3.807" 8.789" 16.80 " 89.19 " 229.1 " 279.3 " 110.0 " 42.75 " 16.37 "
Median 1.522" 2.520" 2.544" 3.645" 7.948" 12.06 " 72.60 " 228.1 " 267.4 " 106.1 " 34.58 " 14.00 "
Maximum 2.295" 3.452" 4.635" 6.735" 25.58 " 53.16 " 202.9 " 298.1 " 460.1 " 244.9 " 119.4 " 27.37 "
Minimum 0.861" 1.425" 1.568" 2.869" 4.321" 6.623" 37.49 " 174.9 " 157.7 " 57.44 " 11.63 " 6.947"
Total 48.34 " 68.26 " 81.97 " 114.1 " 272.4 " 504.0 "2764 "7102 "8380 "3410 "1282 " 507.5 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 67.22 " " ... Relative Uncertainty +/-10%
Ann. Median 13.21 "
Annual Total 24537 "
Maximum Minimum
Daily 460.1 " 0.861"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 5.832" 2.348" 2.187" 7.351" 10.33 " 73.66 " 201.5 " 606.2 " 135.3 " 188.7 " 90.83 " 107.2 " 1
2 5.206" 3.329" 2.206" 5.873" 9.172" 63.04 " 188.1 " 627.3 " 133.0 " 181.4 " 80.76 " 93.48 " 2
3 5.135" 3.643" 2.186" 6.306" 6.939" 54.54 " 167.9 " 603.3 " 125.8 " 169.9 " 73.16 " 82.33 " 3
4 4.754" 3.853" 2.215" 5.882" 5.374" 47.77 " 157.0 " 550.0 " 116.3 " 170.5 " 76.72 " 71.38 " 4
5 4.148" 3.769" 2.346" 3.817" 4.773" 43.94 " 161.7 " 471.8 " 111.6 " 171.9 " 85.73 " 64.05 " 5
6 3.691" 2.812" 2.507" 4.127" 4.465" 44.52 " 160.0 " 399.5 " 99.25 " 164.7 " 117.0 " 57.98 " 6
7 3.262" 2.253" 3.424" 4.180" 4.549" 43.45 " 144.9 " 348.7 " 88.88 " 156.6 " 133.8 " 54.45 " 7
8 3.465" 2.143" 4.007" 5.851" 6.313" 42.10 " 130.0 " 303.1 " 83.17 " 143.5 " 132.1 " 51.67 " 8
9 3.530" 2.150" 4.015" 5.470" 8.452" 48.09 " 124.9 " 266.8 " 78.39 " 128.6 " 121.1 " 49.30 " 9
10 3.424" 2.054" 3.313" 7.267" 12.27 " 59.03 " 130.9 " 237.2 " 74.92 " 116.4 " 108.0 " 50.38 " 10
11 3.469" 2.146" 3.046" 9.842" 21.20 " 70.30 " 172.3 " 215.4 " 83.68 " 107.8 " 96.73 " 48.47 " 11
12 3.378" 3.062" 2.884" 8.844" 17.48 " 78.91 " 182.0 " 197.0 " 94.73 " 102.9 " 87.17 " 45.66 " 12
13 3.455" 3.824" 2.716" 7.923" 23.03 " 75.57 " 179.3 " 181.5 " 120.6 " 96.18 " 78.80 " 42.56 " 13
14 3.271" 4.132" 2.536" 7.263" 31.16 " 70.25 " 171.1 " 169.8 " 130.9 " 87.02 " 70.81 " 40.08 " 14
15 2.910" 5.265" 2.653" 5.525" 27.76 " 87.53 " 185.1 " 158.5 " 129.2 " 77.81 " 63.39 " 38.47 " 15
16 2.622" 5.986" 2.824" 4.196" 25.02 " 180.2 " 311.6 " 147.4 " 120.6 " 73.82 " 56.63 " 37.42 " 16
17 2.555" 6.201" 2.834" 5.898" 20.63 " 244.1 " 413.3 " 139.0 " 127.5 " 70.23 " 51.68 " 35.80 " 17
18 2.440" 6.030" 2.786" 8.844" 18.62 " 264.5 " 610.4 " 127.8 " 160.2 " 68.38 " 47.64 " 33.20 " 18
19 2.512" 4.762" 2.749" 11.94 " 17.58 " 268.6 " 700.1 " 128.7 " 207.6 " 63.25 " 44.75 " 31.96 " 19
20 2.649" 4.582" 2.722" 17.09 " 16.13 " 230.0 " 729.4 " 126.1 " 235.9 " 59.63 " 47.10 " 111.7 " 20
21 2.595" 5.016" 2.941" 19.15 " 15.03 " 182.8 " 622.3 " 121.7 " 255.8 " 57.60 " 119.2 " 270.6 " 21
22 2.549" 5.014" 3.008" 14.76 " 21.27 " 147.4 " 486.8 " 116.1 " 256.7 " 56.03 " 140.3 " 178.2 " 22
23 2.339" 4.949" 2.933" 13.08 " 43.55 " 123.3 " 428.5 " 110.6 " 239.9 " 55.73 " 222.9 " 138.9 " 23
24 2.129" 5.163" 3.043" 12.24 " 60.91 " 108.5 " 483.5 " 104.2 " 217.0 " 73.93 " 211.0 " 95.97 " 24
25 2.358" 5.179" 3.016" 11.32 " 77.13 " 106.8 " 530.7 " 97.23 " 229.0 " 99.88 " 187.7 " 68.17 " 25
26 2.447" 5.044" 2.898" 10.67 " 65.55 " 97.75 " 511.5 " 89.43 " 227.4 " 100.4 " 174.4 " 57.41 " 26
27 2.341" 4.539" 2.212" 10.02 " 58.95 " 91.17 " 448.2 " 82.69 " 217.1 " 92.65 " 183.5 " 49.14 " 27
28 2.315" 2.471" 1.925" 9.525" 86.22 " 125.7 " 381.0 " 78.25 " 205.5 " 86.72 " 168.9 " 44.20 " 28
29 2.278" 2.207" 1.869" 9.313" 103.5 " 177.5 " 349.3 " 104.2 " 195.3 " 91.53 " 143.6 " 41.37 " 29
30 2.321" 1.898" 10.69 " 96.03 " 194.4 " 411.8 " 131.0 " 197.3 " 122.1 " 122.9 " 38.36 " 30
31 2.279" 6.627" 88.47 " 541.8 " 123.9 " 106.7 " 34.23 " 31
Mean 3.150" 3.928" 2.856" 8.810" 32.51 " 114.8 " 336.0 " 231.1 " 156.6 " 107.8 " 111.2 " 69.82 "
Median 2.649" 3.853" 2.786" 8.383" 20.63 " 89.35 " 311.6 " 147.4 " 132.0 " 99.88 " 102.3 " 50.38 "
Maximum 5.832" 6.201" 6.627" 19.15 " 103.5 " 268.6 " 729.4 " 627.3 " 256.7 " 188.7 " 222.9 " 270.6 "
Minimum 2.129" 2.054" 1.869" 3.817" 4.465" 42.10 " 124.9 " 78.25 " 74.92 " 55.73 " 44.75 " 31.96 "
Total 97.66" 113.9 " 88.53" 264.3 " 1008 " 3446 "10418 " 7165 " 4699 " 3343 " 3338 " 2164 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 98.76 " " ... Relative Uncertainty +/-10%
Ann. Median 61.97 "
Annual Total 36149 "
Maximum Minimum
Daily 729.4 " 1.869"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 30.42 " 6.771" 5.013" 10.47 " 4.588" 29.52 " 379.0 " 254.0 " 207.2 " 366.1 " 64.43 " 41.34 " 1
2 28.01 " 6.517" 7.174" 8.276" 4.633" 29.20 " 341.3 " 230.7 " 223.9 " 343.6 " 59.35 " 39.04 " 2
3 24.95 " 6.161" 6.124" 6.949" 4.648" 30.51 " 271.9 " 213.2 " 228.1 " 313.8 " 55.78 " 37.08 " 3
4 21.70 " 6.042" 4.894" 5.956" 4.644" 36.34 " 223.6 " 198.5 " 223.4 " 280.7 " 53.34 " 35.47 " 4
5 19.28 " 5.644" 4.348" 5.334" 4.534" 38.68 " 185.9 " 188.7 " 232.6 " 255.0 " 51.42 " 33.54 " 5
6 17.31 " 5.329" 3.761" 4.468" 4.428" 37.96 " 162.5 " 203.4 " 232.3 " 234.8 " 50.67 " 32.05 " 6
7 15.96 " 5.170" 3.362" 3.913" 4.432" 35.35 " 154.2 " 201.8 " 249.5 " 217.4 " 50.14 " 31.06 " 7
8 14.45 " 5.155" 3.001" 3.443" 4.414" 32.71 " 145.2 " 199.0 " 287.3 " 200.9 " 49.17 " 29.51 " 8
9 13.56 " 4.948" 2.823" 2.959" 4.464" 30.35 " 152.0 " 191.2 " 303.7 " 190.6 " 48.14 " 29.12 " 9
10 12.54 " 4.708" 3.125" 2.558" 4.520" 34.49 " 177.6 " 180.8 " 326.7 " 176.9 " 47.24 " 27.59 " 10
11 11.73 " 4.595" 3.275" 3.717" 4.564" 39.30 " 190.5 " 178.1 " 412.0 " 174.5 " 44.75 " 24.97 " 11
12 11.00 " 4.527" 3.462" 4.490" 7.289" 43.34 " 193.5 " 181.3 " 543.0 " 177.7 " 47.32 " 22.68 " 12
13 10.97 " 4.611" 3.233" 4.564" 13.15 " 42.24 " 185.0 " 178.8 " 620.1 " 183.1 " 122.7 " 20.19 " 13
14 10.34 " 4.641" 3.253" 4.415" 6.398" 38.45 " 179.2 " 199.7 " 621.5 " 174.9 " 114.2 " 17.66 " 14
15 9.921" 4.633" 3.173" 4.227" 6.042" 39.54 " 165.9 " 261.4 " 568.3 " 157.9 " 96.76 " 15.80 " 15
16 9.529" 4.484" 3.196" 4.147" 6.225" 42.65 " 167.3 " 306.3 " 500.3 " 141.7 " 78.04 " 14.45 " 16
17 8.835" 4.187" 3.420" 4.067" 6.585" 46.83 " 225.1 " 345.0 " 439.5 " 130.1 " 64.58 " 13.50 " 17
18 9.094" 3.909" 3.330" 3.994" 6.637" 45.70 " 261.8 " 362.4 " 442.6 " 121.2 " 67.23 " 12.95 " 18
19 8.445" 3.432" 3.349" 3.955" 6.691" 67.42 " 517.3 " 348.6 " 436.4 " 107.1 " 87.57 " 12.52 " 19
20 7.829" 2.960" 3.724" 4.021" 6.492" 128.4 "1052 " 326.3 " 415.8 " 93.48 " 110.1 " 11.95 " 20
21 7.775" 2.636" 4.406" 4.075" 26.18 " 198.0 "1505 $ 318.3 " 471.7 " 88.19 " 115.1 " 11.50 " 21
22 8.213" 2.285" 4.408" 4.168" 37.64 " 169.2 "1373 $ 322.6 " 541.4 " 83.59 " 109.2 " 10.46 " 22
23 8.457" 2.084" 4.433" 4.353" 45.43 " 151.1 "1131 " 329.4 " 548.8 " 78.30 " 92.53 " 9.668" 23
24 8.066" 2.591" 4.590" 4.533" 48.24 " 122.2 " 998.8 " 328.3 " 497.9 " 74.27 " 77.88 " 8.710" 24
25 7.704" 3.133" 4.455" 4.788" 48.05 " 98.63 " 841.6 " 318.2 " 438.4 " 68.53 " 65.22 " 7.991" 25
26 7.064" 4.948" 4.160" 4.886" 40.11 " 88.99 " 714.3 " 296.4 " 374.3 " 64.63 " 60.52 " 7.592" 26
27 6.670" 4.721" 3.945" 4.863" 35.23 " 98.23 " 607.5 " 271.5 " 319.6 " 62.75 " 53.95 " 7.293" 27
28 6.419" 4.145" 4.474" 4.705" 34.11 " 130.7 " 506.1 " 251.4 " 295.7 " 62.45 " 49.37 " 6.939" 28
29 6.652" 11.21 " 4.526" 32.28 " 242.3 " 413.9 " 234.8 " 314.9 " 73.24 " 46.22 " 6.529" 29
30 6.510" 13.81 " 4.532" 30.65 " 349.0 " 343.4 " 221.9 " 354.4 " 78.22 " 43.95 " 7.704" 30
31 6.859" 11.67 " 30.44 " 293.0 " 209.5 " 72.11 " 7.986" 31
Mean 12.14 " 4.463" 4.794" 4.712" 16.89 " 83.92 " 453.5 $ 253.3 " 389.0 " 156.4 " 69.23 " 19.19 "
Median 9.529" 4.622" 3.945" 4.441" 6.585" 42.99 " 271.9 $ 234.8 " 393.1 " 141.7 " 59.93 " 14.45 "
Maximum 30.42 " 6.771" 13.81 " 10.47 " 48.24 " 349.0 "1505 $ 362.4 " 621.5 " 366.1 " 122.7 " 41.34 "
Minimum 6.419" 2.084" 2.823" 2.558" 4.414" 29.20 " 145.2 $ 178.1 " 207.2 " 62.45 " 43.95 " 6.529"
Total 376.3 " 124.9 " 148.6 " 141.3 " 523.8 " 2517 "14060 $ 7853 "11672 " 4848 " 2077 " 594.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 123.1 $ " ... Relative Uncertainty +/-10%
Ann. Median 37.08 $ $ ... Relative Uncertainty +/-20%
Annual Total 44940 $
Maximum Minimum
Daily 1505 $ 2.084$
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 7.185" 3.022" 2.020" 2.662" 5.149" 17.22 " 28.16 " 59.52 " 30.85 " 12.10 " 5.231" 2.428" 1
2 6.536" 3.105" 2.021" 2.770" 5.177" 16.94 " 32.66 " 61.06 " 29.97 " 11.43 " 4.601" 2.315" 2
3 6.005" 3.230" 2.632" 2.912" 5.231" 13.74 " 33.94 " 56.27 " 30.23 " 12.01 " 4.019" 2.894" 3
4 5.494" 3.151" 2.853" 3.637" 5.089" 13.70 " 33.12 " 50.20 " 34.09 " 11.34 " 3.502" 4.164" 4
5 5.010" 3.017" 2.925" 4.144" 4.838" 14.49 " 31.99 " 47.02 " 35.71 " 12.01 " 3.436" 4.275" 5
6 4.704" 2.923" 2.994" 3.868" 4.680" 14.38 " 30.53 " 45.48 " 34.95 " 13.90 " 3.489" 4.134" 6
7 4.432" 3.108" 3.114" 3.671" 4.728" 14.84 " 29.59 " 44.53 " 37.49 " 12.18 " 3.167" 4.381" 7
8 4.429" 3.123" 3.135" 3.467" 4.717" 17.63 " 31.95 " 46.86 " 54.57 " 10.91 " 2.828" 4.312" 8
9 4.218" 2.979" 2.523" 3.351" 4.648" 16.78 " 51.84 " 43.99 " 71.63 " 10.10 " 2.876" 3.944" 9
10 3.846" 2.856" 2.342" 3.419" 4.600" 15.88 " 57.55 " 41.19 " 77.20 " 10.17 " 4.923" 3.574" 10
11 3.480" 3.027" 2.675" 3.549" 4.383" 15.23 " 60.19 " 38.84 " 71.12 " 14.13 " 8.807" 3.277" 11
12 3.339" 3.008" 12.57 " 3.671" 4.492" 14.44 " 84.20 " 41.24 " 72.98 " 13.31 " 9.451" 2.993" 12
13 7.232" 2.866" 3.728" 3.907" 7.634" 14.55 " 86.51 " 49.13 " 68.04 " 12.12 " 8.840" 2.636" 13
14 17.46 " 2.725" 2.806" 4.702" 7.998" 22.50 " 74.34 " 52.96 " 62.45 " 12.14 " 8.368" 2.350" 14
15 23.12 " 2.600" 2.666" 6.207" 6.383" 23.82 " 64.55 " 53.40 " 56.64 " 11.97 " 8.315" 2.845" 15
16 23.04 " 2.573" 2.579" 5.572" 5.691" 23.58 " 58.87 " 50.28 " 51.28 " 11.17 " 7.175" 2.832" 16
17 20.32 " 2.774" 2.585" 4.885" 5.401" 23.73 " 57.07 " 48.20 " 48.77 " 9.907" 5.965" 2.643" 17
18 14.22 " 2.932" 2.524" 4.381" 5.009" 29.75 " 63.79 " 51.05 " 49.92 " 8.844" 4.981" 2.436" 18
19 8.942" 2.831" 2.574" 4.179" 4.626" 32.54 " 65.52 " 50.20 " 47.68 " 7.853" 4.215" 2.241" 19
20 6.325" 2.830" 2.731" 3.857" 4.498" 31.68 " 65.08 " 53.35 " 42.62 " 7.668" 3.548" 2.099" 20
21 4.973" 2.987" 2.766" 3.834" 4.441" 30.83 " 62.50 " 52.96 " 38.90 " 10.16 " 2.915" 2.327" 21
22 4.183" 2.978" 2.738" 4.143" 4.684" 29.44 " 58.62 " 61.44 " 35.56 " 10.38 " 2.932" 2.714" 22
23 3.574" 2.809" 3.196" 4.463" 5.676" 40.20 " 54.07 " 64.31 " 32.55 " 10.43 " 3.221" 2.641" 23
24 3.109" 2.642" 3.211" 4.788" 5.602" 42.52 " 46.72 " 63.92 " 29.62 " 9.375" 2.699" 2.464" 24
25 3.117" 2.585" 2.872" 4.945" 5.186" 39.42 " 42.59 " 51.84 " 26.84 " 8.682" 2.294" 2.274" 25
26 4.723" 2.351" 2.745" 4.989" 5.421" 36.38 " 44.35 " 44.54 " 21.91 " 7.861" 2.021" 1.957" 26
27 4.634" 2.201" 2.838" 4.958" 15.73 " 34.26 " 43.70 " 40.38 " 18.05 " 7.255" 1.778" 1.750" 27
28 4.213" 2.126" 3.132" 5.059" 16.94 " 33.19 " 47.86 " 37.07 " 16.08 " 7.488" 1.762" 2.746" 28
29 3.452" 3.038" 5.041" 12.35 " 31.71 " 57.52 " 34.52 " 14.67 " 7.569" 2.321" 3.023" 29
30 3.066" 2.911" 4.866" 8.352" 29.86 " 57.34 " 33.16 " 13.44 " 6.704" 2.520" 3.039" 30
31 2.942" 2.756" 9.874" 59.23 " 31.91 " 5.928" 2.898" 31
Mean 7.140" 2.834" 3.103" 4.197" 6.427" 24.51 " 52.13 " 48.41 " 41.86 " 10.23 " 4.407" 2.923"
Median 4.704" 2.895" 2.766" 4.144" 5.177" 23.65 " 57.07 " 49.13 " 36.60 " 10.38 " 3.496" 2.746"
Maximum 23.12 " 3.230" 12.57 " 6.207" 16.94 " 42.52 " 86.51 " 64.31 " 77.20 " 14.13 " 9.451" 4.381"
Minimum 2.942" 2.126" 2.020" 2.662" 4.383" 13.70 " 28.16 " 31.91 " 13.44 " 5.928" 1.762" 1.750"
Total 221.3 " 79.35 " 96.20 " 125.8 " 199.2 " 735.3 "1616 "1500 "1255 " 317.1 " 132.2 " 90.60 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 17.45 " " ... Relative Uncertainty +/-10%
Ann. Median 5.676"
Annual Total 6370 "
Maximum Minimum
Daily 86.51 " 1.750"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 2.331" 1.351" 2.455" 1.859" 0.501" 3.146" 20.53 " 204.4 " 90.12 " 107.1 " 32.98 " 11.09 " 1
2 2.143" 1.004" 2.169" 1.845" 0.420" 10.25 " 39.38 " 230.0 " 102.4 " 99.04 " 29.96 " 9.619" 2
3 2.035" 1.955" 2.069" 1.825" 0.554" 8.975" 49.36 " 261.9 " 114.3 " 112.6 " 29.33 " 8.113" 3
4 1.998" 2.394" 2.066" 1.816" 0.964" 7.277" 47.32 " 266.4 " 110.8 " 107.7 " 31.45 " 6.999" 4
5 2.175" 2.376" 2.086" 1.820" 1.546" 5.306" 37.92 " 254.2 " 106.9 " 98.24 " 32.66 " 6.079" 5
6 2.531" 2.299" 2.138" 1.830" 1.865" 3.997" 31.15 " 246.3 " 93.10 " 85.96 " 32.98 " 5.333" 6
7 2.330" 2.222" 2.153" 2.214" 1.715" 3.276" 26.33 " 212.4 " 80.21 " 77.99 " 35.41 " 5.127" 7
8 2.218" 2.211" 2.109" 2.232" 1.629" 2.744" 21.53 " 170.2 " 72.07 " 106.9 " 49.54 " 5.466" 8
9 2.118" 2.272" 2.076" 2.012" 1.611" 2.464" 18.02 " 150.1 " 65.68 " 138.4 " 72.30 " 5.541" 9
10 1.996" 2.243" 2.061" 1.966" 1.553" 2.401" 16.12 " 127.6 " 61.41 " 135.4 " 71.79 " 5.304" 10
11 1.913" 2.206" 2.139" 2.138" 1.559" 2.203" 15.47 " 109.9 " 59.15 " 124.7 " 65.84 " 4.743" 11
12 2.159" 2.128" 2.169" 2.280" 1.582" 1.932" 15.62 " 93.33 " 56.13 " 102.1 " 58.29 " 4.293" 12
13 2.250" 2.072" 2.088" 2.265" 1.568" 1.722" 14.88 " 85.35 " 53.48 " 87.12 " 51.41 " 4.437" 13
14 2.241" 2.045" 2.059" 2.061" 1.557" 1.755" 13.26 " 113.9 " 48.93 " 79.42 " 48.10 " 4.514" 14
15 2.234" 2.031" 2.020" 1.982" 1.538" 1.942" 20.11 " 123.4 " 47.98 " 69.47 " 44.09 " 4.581" 15
16 2.258" 2.001" 1.981" 1.938" 1.551" 3.258" 29.38 " 180.9 " 45.25 " 62.52 " 40.11 " 4.396" 16
17 2.256" 1.966" 1.978" 1.917" 1.685" 3.850" 22.28 " 184.7 " 49.65 " 57.53 " 39.72 " 3.924" 17
18 2.234" 1.988" 2.000" 1.926" 1.630" 3.436" 22.22 " 182.7 " 81.92 " 57.61 " 43.01 " 3.479" 18
19 2.223" 2.308" 2.004" 1.905" 1.383" 3.587" 24.40 " 180.2 " 129.8 " 57.64 " 41.38 " 3.372" 19
20 2.212" 2.433" 1.999" 1.908" 2.366" 4.723" 24.89 " 161.4 " 133.3 " 53.61 " 39.38 " 3.382" 20
21 2.260" 2.432" 1.977" 1.919" 4.996" 5.619" 28.83 " 148.1 " 152.6 " 49.71 " 36.87 " 3.224" 21
22 2.307" 2.411" 1.978" 1.907" 4.959" 5.131" 27.21 " 161.7 " 177.3 " 45.09 " 33.13 " 2.868" 22
23 2.337" 2.389" 1.978" 1.900" 3.368" 4.217" 31.44 " 161.8 " 164.0 " 44.33 " 30.26 " 2.563" 23
24 3.265" 2.380" 1.968" 2.716" 2.664" 5.400" 29.29 " 178.0 " 146.4 " 51.24 " 25.80 " 2.288" 24
25 2.612" 2.362" 2.190" 2.766" 2.315" 24.34 " 30.99 " 177.0 " 131.3 " 55.64 " 20.27 " 2.021" 25
26 2.021" 2.359" 1.984" 1.428" 2.064" 15.40 " 51.08 " 174.9 " 117.4 " 57.81 " 18.04 " 1.773" 26
27 1.806" 2.341" 1.887" 0.774" 1.726" 9.510" 44.82 " 163.2 " 129.8 " 56.05 " 15.79 " 1.611" 27
28 1.695" 2.535" 1.895" 0.907" 1.639" 10.18 " 52.87 " 147.0 " 145.8 " 51.47 " 14.09 " 1.440" 28
29 1.944" 1.897" 0.909" 1.509" 11.60 " 114.6 " 130.3 " 151.4 " 46.21 " 13.96 " 1.780" 29
30 2.305" 1.884" 0.675" 1.742" 9.636" 159.8 " 115.0 " 127.5 " 41.33 " 12.29 " 2.303" 30
31 2.176" 1.872" 2.224" 172.5 " 101.9 " 37.28 " 2.719" 31
Mean 2.212" 2.168" 2.043" 1.855" 1.870" 5.976" 40.44 " 167.7 " 101.5 " 76.05 " 37.01 " 4.335"
Median 2.223" 2.258" 2.020" 1.912" 1.629" 4.107" 28.83 " 163.2 " 104.7 " 62.52 " 34.27 " 4.293"
Maximum 3.265" 2.535" 2.455" 2.766" 4.996" 24.34 " 172.5 " 266.4 " 177.3 " 138.4 " 72.30 " 11.09 "
Minimum 1.695" 1.004" 1.872" 0.675" 0.420" 1.722" 13.26 " 85.35 " 45.25 " 37.28 " 12.29 " 1.440"
Total 68.58 " 60.71 " 63.32 " 55.63 " 57.98 " 179.2 "1253 "5199 "3047 "2357 "1110 " 134.3 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 37.22 " " ... Relative Uncertainty +/-10%
Ann. Median 4.437"
Annual Total 13588 "
Maximum Minimum
Daily 266.4 " 0.420"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 2.878" 1.704" 1.791" 2.234" 3.042" 11.02 " 22.19 " 25.88 " 65.49 " 146.2 " 13.00 " 41.11 " 1
2 3.010" 2.031" 1.727" 2.284" 2.688" 8.966" 20.81 " 26.36 " 65.78 " 127.9 " 12.55 " 35.32 " 2
3 2.522" 2.190" 1.681" 2.233" 3.979" 6.236" 18.96 " 34.82 " 72.47 " 118.1 " 14.03 " 29.12 " 3
4 2.037" 2.120" 1.615" 2.356" 5.476" 4.546" 17.36 " 32.68 " 127.2 " 107.9 " 14.69 " 22.19 " 4
5 2.092" 2.076" 1.623" 2.710" 3.854" 3.637" 16.15 " 29.53 " 154.0 " 91.96 " 26.63 " 17.09 " 5
6 2.196" 2.080" 1.647" 2.477" 4.208" 3.223" 16.01 " 31.37 " 159.2 " 77.94 " 33.56 " 13.93 " 6
7 2.161" 2.024" 2.045" 2.328" 4.302" 3.194" 17.81 " 47.96 " 162.8 " 66.62 " 32.22 " 12.54 " 7
8 2.102" 1.938" 2.313" 2.278" 7.389" 3.084" 18.32 " 46.50 " 169.6 " 56.97 " 29.21 " 10.83 " 8
9 2.162" 1.826" 2.404" 2.235" 5.149" 3.678" 16.66 " 40.19 " 159.0 " 49.42 " 25.85 " 8.993" 9
10 2.168" 1.726" 2.464" 2.222" 4.677" 4.703" 14.89 " 36.52 " 137.5 " 44.03 " 22.04 " 7.706" 10
11 2.000" 1.677" 2.523" 2.200" 4.842" 12.33 " 14.02 " 33.42 " 118.4 " 39.63 " 21.29 " 6.803" 11
12 1.777" 1.670" 2.553" 2.188" 4.780" 17.72 " 13.36 " 41.33 " 103.7 " 37.16 " 17.69 " 7.089" 12
13 1.789" 1.747" 3.149" 2.185" 4.639" 47.45 " 15.03 " 75.88 " 87.16 " 36.18 " 15.03 " 7.612" 13
14 1.804" 1.740" 2.579" 2.196" 4.679" 37.71 " 16.31 " 84.66 " 75.48 " 43.08 " 13.05 " 7.853" 14
15 1.778" 2.057" 2.175" 2.191" 5.107" 34.59 " 15.32 " 88.47 " 63.52 " 43.97 " 11.69 " 7.631" 15
16 1.757" 2.338" 2.150" 2.186" 5.477" 29.45 " 16.61 " 83.59 " 53.49 " 42.49 " 10.32 " 7.573" 16
17 1.741" 2.409" 2.151" 2.210" 5.378" 30.52 " 17.95 " 84.56 " 46.47 " 39.24 " 9.196" 6.689" 17
18 1.778" 2.484" 2.123" 2.303" 5.316" 28.13 " 19.16 " 90.51 " 45.29 " 36.90 " 8.253" 5.879" 18
19 2.156" 2.427" 2.147" 2.366" 5.062" 29.98 " 18.93 " 70.02 " 47.53 " 33.82 " 7.519" 5.035" 19
20 2.232" 2.300" 2.160" 2.424" 4.899" 37.87 " 18.70 " 60.13 " 47.74 " 30.65 " 6.845" 4.446" 20
21 2.041" 1.702" 2.235" 2.522" 4.736" 41.87 " 18.07 " 62.39 " 54.32 " 27.33 " 6.253" 3.777" 21
22 1.989" 1.478" 2.231" 2.813" 4.677" 31.18 " 17.30 " 86.57 " 81.63 " 26.93 " 5.466" 3.188" 22
23 2.070" 1.462" 2.252" 2.615" 4.589" 24.21 " 25.11 " 106.4 " 83.59 " 31.97 " 5.021" 2.743" 23
24 2.051" 1.660" 2.186" 2.421" 4.450" 18.16 " 41.35 " 99.83 " 93.33 " 29.79 " 4.772" 2.293" 24
25 1.963" 1.781" 2.135" 2.348" 4.372" 15.35 " 34.38 " 87.50 " 92.13 " 27.41 " 4.513" 1.870" 25
26 1.881" 1.918" 2.149" 2.334" 4.318" 14.19 " 31.58 " 78.78 " 98.15 " 24.50 " 3.961" 1.554" 26
27 1.864" 1.972" 2.152" 2.374" 4.287" 14.91 " 29.32 " 76.41 " 134.2 " 21.40 " 3.624" 1.366" 27
28 2.038" 1.910" 2.168" 2.533" 4.269" 19.00 " 27.77 " 67.74 " 162.4 " 18.81 " 4.019" 1.240" 28
29 1.881" 1.879" 2.172" 2.753" 4.320" 18.56 " 24.75 " 61.39 " 160.5 " 16.74 " 21.13 " 1.747" 29
30 1.748" 2.128" 3.496" 4.318" 20.13 " 21.93 " 56.08 " 161.0 " 15.56 " 43.40 " 2.068" 30
31 1.713" 2.187" 7.511" 20.39 " 58.67 " 14.03 " 1.942" 31
Mean 2.044" 1.942" 2.162" 2.400" 4.735" 19.19 " 20.53 " 61.49 " 102.8 " 49.19 " 14.89 " 9.331"
Median 2.037" 1.918" 2.160" 2.331" 4.677" 17.94 " 18.32 " 61.39 " 92.73 " 37.16 " 12.77 " 6.803"
Maximum 3.010" 2.484" 3.149" 3.496" 7.511" 47.45 " 41.35 " 106.4 " 169.6 " 146.2 " 43.40 " 41.11 "
Minimum 1.713" 1.462" 1.615" 2.185" 2.688" 3.084" 13.36 " 25.88 " 45.29 " 14.03 " 3.624" 1.240"
Total 63.37 " 56.32 " 67.01 " 72.01 " 146.7 " 575.6 " 636.6 "1906 "3084 "1525 " 446.9 " 289.2 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 24.23 " " ... Relative Uncertainty +/-10%
Ann. Median 6.967"
Annual Total 8869 "
Maximum Minimum
Daily 169.6 " 1.240"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 1.899" 1.517" 1.365" 1.077" 2.608" 45.73 " 47.32 " 205.9 " 159.9 " 349.9 " 48.82 " 24.83 " 1
2 1.949" 1.589" 1.570" 0.925" 8.258" 36.25 " 43.75 " 188.1 " 151.3 " 311.8 " 44.31 " 27.65 " 2
3 2.397" 1.695" 1.808" 0.827" 5.969" 30.69 " 47.57 " 170.9 " 148.9 " 281.0 " 40.44 " 26.78 " 3
4 2.597" 1.693" 1.894" 0.743" 4.269" 27.00 " 51.25 " 161.8 " 166.4 " 241.7 " 38.19 " 24.84 " 4
5 2.597" 1.694" 1.902" 0.676" 3.492" 25.95 " 51.11 " 177.8 " 168.8 " 211.2 " 35.67 " 21.31 " 5
6 2.590" 1.700" 1.946" 1.364" 3.064" 26.67 " 50.36 " 219.7 " 161.7 " 187.3 " 35.06 " 17.86 " 6
7 2.587" 1.689" 3.096" 1.868" 2.909" 23.38 " 49.08 " 270.7 " 152.1 " 169.6 " 35.39 " 16.04 " 7
8 2.051" 1.654" 2.309" 1.945" 6.569" 20.60 " 48.75 " 373.8 " 140.0 " 158.1 " 32.79 " 14.97 " 8
9 1.734" 1.775" 1.978" 2.315" 19.58 " 27.47 " 51.67 " 506.5 " 121.2 " 149.0 " 30.99 " 13.63 " 9
10 1.658" 1.881" 1.951" 2.621" 33.21 " 27.33 " 62.36 " 588.1 " 111.0 " 140.4 " 28.17 " 12.43 " 10
11 1.800" 1.843" 2.092" 2.302" 27.12 " 23.44 " 65.04 " 538.4 " 123.0 " 131.9 " 25.13 " 11.29 " 11
12 2.113" 1.801" 2.085" 2.720" 16.42 " 19.15 " 64.59 " 476.7 " 168.4 " 126.9 " 22.87 " 10.20 " 12
13 1.977" 1.799" 2.018" 3.175" 12.31 " 17.46 " 63.79 " 437.0 " 173.8 " 117.8 " 22.20 " 8.726" 13
14 1.913" 2.243" 1.306" 2.459" 10.15 " 20.62 " 74.62 " 403.9 " 205.0 " 111.2 " 21.15 " 7.811" 14
15 1.564" 2.436" 0.961" 2.031" 8.504" 19.38 " 107.0 " 397.8 " 336.1 " 101.7 " 19.38 " 6.943" 15
16 1.378" 2.420" 0.910" 1.883" 8.748" 16.10 " 144.3 " 465.6 " 373.9 " 95.22 " 17.47 " 5.816" 16
17 1.354" 2.460" 0.875" 1.805" 20.67 " 17.12 " 175.6 " 481.6 " 564.1 " 88.28 " 17.11 " 5.357" 17
18 1.209" 2.050" 0.845" 1.879" 26.49 " 16.91 " 184.2 " 491.2 " 635.4 " 72.67 " 17.05 " 4.911" 18
19 1.145" 1.610" 0.818" 3.070" 23.40 " 29.28 " 187.0 " 445.4 " 637.4 " 73.31 " 14.06 " 5.201" 19
20 1.079" 1.499" 0.774" 2.662" 19.53 " 28.42 " 183.2 " 381.2 " 631.3 " 97.20 " 12.84 " 9.520" 20
21 1.075" 1.809" 0.708" 2.371" 17.07 " 21.41 " 167.2 " 331.9 " 644.5 " 98.77 " 11.61 " 4.957" 21
22 2.014" 2.424" 0.700" 2.830" 15.38 " 17.88 " 145.6 " 295.4 " 652.2 " 106.6 " 12.99 " 4.221" 22
23 2.429" 1.864" 1.055" 2.598" 14.36 " 18.73 " 127.3 " 263.9 " 787.7 " 106.0 " 18.73 " 3.805" 23
24 2.456" 1.709" 1.273" 2.191" 13.49 " 33.81 " 142.0 " 237.8 " 901.0 " 103.6 " 17.38 " 3.743" 24
25 2.358" 1.701" 1.449" 1.987" 12.95 " 40.81 " 137.6 " 218.3 " 882.1 " 98.83 " 16.91 " 3.552" 25
26 1.920" 1.594" 2.212" 1.900" 11.98 " 49.23 " 148.2 " 213.3 " 737.0 " 94.25 " 16.20 " 3.411" 26
27 1.692" 1.490" 2.201" 1.913" 11.10 " 48.40 " 191.3 " 209.2 " 595.7 " 88.86 " 15.56 " 3.432" 27
28 1.642" 1.392" 4.833" 2.031" 15.04 " 46.50 " 202.2 " 193.8 " 486.8 " 83.07 " 14.75 " 3.432" 28
29 1.583" 2.752" 1.952" 15.55 " 44.90 " 213.8 " 183.6 " 421.0 " 68.90 " 15.15 " 3.195" 29
30 1.581" 1.953" 1.937" 39.70 " 43.94 " 212.7 " 176.5 " 395.4 " 58.21 " 19.83 " 3.026" 30
31 1.578" 1.474" 56.52 " 214.6 " 178.1 " 52.81 " 2.853" 31
Mean 1.868" 1.823" 1.713" 2.002" 15.69 " 28.82 " 117.9 " 318.8 " 394.4 " 134.7 " 23.94 " 10.18 "
Median 1.899" 1.705" 1.808" 1.970" 13.49 " 26.83 " 127.3 " 270.7 " 355.0 " 106.0 " 19.60 " 6.943"
Maximum 2.597" 2.460" 4.833" 3.175" 56.52 " 49.23 " 214.6 " 588.1 " 901.0 " 349.9 " 48.82 " 27.65 "
Minimum 1.075" 1.392" 0.700" 0.676" 2.608" 16.10 " 43.75 " 161.8 " 111.0 " 52.81 " 11.61 " 2.853"
Total 57.92" 51.03" 53.11" 60.05" 486.4 " 864.7 " 3656 " 9885 "11834 " 4177 " 718.3 " 315.8 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 88.11 " " ... Relative Uncertainty +/-10%
Ann. Median 17.46 "
Annual Total 32160 "
Maximum Minimum
Daily 901.0 " 0.676"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 2.645" 2.273" 2.595" 3.070" 4.872" 8.250" 49.39 " 247.3 " 332.6 " 142.0 " 26.60 " 21.48 " 1
2 2.912" 2.330" 2.578" 2.798" 4.422" 8.068" 85.56 " 217.0 " 309.5 " 134.5 " 24.52 " 23.29 " 2
3 3.117" 2.388" 2.537" 2.719" 4.345" 7.781" 121.9 " 180.3 " 268.5 " 123.9 " 27.92 " 21.16 " 3
4 3.020" 2.289" 2.452" 2.686" 4.445" 7.030" 115.0 " 159.8 " 230.9 " 115.7 " 26.86 " 18.35 " 4
5 2.959" 2.124" 2.427" 2.681" 4.530" 6.507" 126.3 " 146.4 " 205.7 " 117.9 " 25.60 " 17.65 " 5
6 2.804" 2.125" 2.433" 2.635" 5.056" 7.357" 205.0 " 135.5 " 195.2 " 121.8 " 24.71 " 16.92 " 6
7 2.612" 2.222" 2.359" 2.630" 5.267" 8.476" 304.3 " 126.7 " 194.1 " 117.2 " 28.40 " 15.61 " 7
8 2.323" 2.384" 2.355" 7.398" 7.363" 8.955" 466.5 " 118.3 " 253.8 " 113.1 " 30.22 " 14.31 " 8
9 2.164" 2.393" 2.477" 10.04 " 7.897" 9.928" 647.9 " 109.8 " 300.7 " 109.3 " 36.77 " 13.73 " 9
10 2.379" 2.415" 2.526" 3.834" 6.244" 15.74 " 579.9 " 104.1 " 291.6 " 102.1 " 33.46 " 12.46 " 10
11 2.900" 2.353" 2.466" 3.141" 5.336" 19.03 " 468.0 " 98.04 " 318.0 " 96.09 " 27.03 " 11.27 " 11
12 2.921" 2.151" 2.418" 2.989" 5.078" 17.78 " 375.5 " 84.75 " 303.0 " 93.07 " 23.40 " 10.24 " 12
13 2.601" 1.856" 2.452" 2.953" 4.860" 16.58 " 301.2 " 75.55 " 264.0 " 84.92 " 26.10 " 8.936" 13
14 2.429" 1.680" 2.719" 3.028" 4.649" 16.05 " 280.9 " 68.20 " 230.2 " 76.62 " 23.09 " 7.904" 14
15 2.490" 1.543" 2.732" 3.108" 5.328" 44.92 " 275.4 " 65.85 " 204.1 " 69.77 " 22.00 " 7.518" 15
16 2.162" 1.487" 2.743" 3.161" 5.318" 40.04 " 252.9 " 61.57 " 173.4 " 60.18 " 28.19 " 7.350" 16
17 2.154" 1.437" 2.853" 3.271" 5.330" 38.38 " 242.9 " 59.45 " 155.5 " 50.99 " 25.49 " 6.994" 17
18 2.428" 5.860" 2.847" 3.177" 9.787" 51.42 " 231.5 " 89.56 " 138.7 " 46.41 " 20.50 " 6.498" 18
19 2.103" 7.117" 2.761" 3.093" 23.01 " 58.54 " 213.4 " 162.7 " 125.1 " 42.31 " 17.95 " 5.952" 19
20 1.912" 3.182" 2.686" 3.213" 21.72 " 63.89 " 195.3 " 157.7 " 114.5 " 40.49 " 15.96 " 5.382" 20
21 1.818" 2.545" 2.644" 3.451" 27.35 " 69.79 " 179.7 " 176.0 " 123.3 " 39.09 " 16.16 " 4.986" 21
22 1.794" 2.427" 2.581" 3.520" 13.99 " 115.1 " 211.3 " 196.1 " 150.5 " 42.41 " 17.54 " 4.520" 22
23 1.832" 2.247" 2.405" 3.483" 12.26 " 93.65 " 234.3 " 189.6 " 146.6 " 68.43 " 17.17 " 3.984" 23
24 1.881" 2.095" 2.297" 3.478" 15.15 " 82.47 " 228.8 " 179.7 " 144.7 " 50.33 " 15.34 " 3.609" 24
25 1.930" 1.997" 2.384" 3.530" 28.11 " 75.19 " 240.6 " 172.7 " 144.9 " 42.76 " 14.00 " 3.367" 25
26 1.948" 1.858" 2.847" 3.485" 20.60 " 68.40 " 278.4 " 185.7 " 138.6 " 38.85 " 13.32 " 3.122" 26
27 2.462" 1.834" 2.834" 3.699" 15.32 " 68.90 " 317.5 " 182.5 " 155.5 " 35.40 " 17.22 " 2.994" 27
28 2.937" 2.152" 2.642" 5.886" 17.57 " 61.27 " 324.8 " 169.2 " 165.7 " 32.39 " 21.65 " 2.786" 28
29 3.165" 2.858" 6.314" 12.97 " 55.17 " 354.3 " 251.4 " 161.3 " 29.96 " 23.21 " 2.633" 29
30 3.095" 3.228" 5.487" 10.31 " 50.53 " 329.1 " 288.4 " 155.4 " 28.25 " 21.65 " 2.442" 30
31 2.517" 3.069" 8.750" 285.6 " 303.5 " 28.60 " 2.235" 31
Mean 2.465" 2.456" 2.620" 3.799" 10.55 " 39.84 " 274.9 " 153.6 " 203.2 " 74.04 " 23.07 " 9.347"
Median 2.462" 2.234" 2.581" 3.195" 7.363" 39.21 " 252.9 " 159.8 " 183.7 " 68.43 " 23.30 " 7.350"
Maximum 3.165" 7.117" 3.228" 10.04 " 28.11 " 115.1 " 647.9 " 303.5 " 332.6 " 142.0 " 36.77 " 23.29 "
Minimum 1.794" 1.437" 2.297" 2.630" 4.345" 6.507" 49.39 " 59.45 " 114.5 " 28.25 " 13.32 " 2.235"
Total 76.41 " 68.76 " 81.20 " 113.9 " 327.2 "1195 "8524 "4764 "6096 "2295 " 692.1 " 289.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 67.19 " " ... Relative Uncertainty +/-10%
Ann. Median 15.74 "
Annual Total 24526 "
Maximum Minimum
Daily 647.9 " 1.437"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 2.169" 1.809" 2.193" 2.763" 6.643" 5.815" 36.03 " 187.6 " 129.3 " 35.94 " 9.792" 4.141" 1
2 2.536" 1.836" 2.166" 2.734" 5.733" 8.465" 36.13 " 202.8 " 126.1 " 33.19 " 9.069" 4.159" 2
3 2.799" 1.843" 2.179" 2.684" 5.641" 15.01 " 35.62 " 215.4 " 113.3 " 34.46 " 8.465" 4.136" 3
4 2.752" 2.022" 2.138" 2.636" 15.90 " 29.31 " 34.61 " 199.9 " 105.8 " 29.47 " 7.794" 4.217" 4
5 2.671" 2.150" 2.077" 2.617" 13.41 " 28.62 " 33.57 " 167.4 " 95.29 " 27.08 " 7.285" 4.260" 5
6 2.510" 2.357" 2.055" 2.594" 9.355" 26.71 " 35.95 " 143.9 " 85.12 " 26.00 " 6.818" 6.604" 6
7 2.486" 2.319" 2.042" 2.637" 7.870" 24.68 " 39.28 " 128.9 " 77.55 " 26.02 " 6.309" 16.84 " 7
8 3.461" 2.239" 1.996" 2.841" 6.910" 21.73 " 52.50 " 136.2 " 71.85 " 22.67 " 6.046" 14.79 " 8
9 3.769" 2.192" 2.004" 3.263" 6.513" 19.43 " 53.82 " 146.9 " 66.28 " 20.54 " 6.483" 6.977" 9
10 3.641" 2.166" 2.230" 6.002" 6.346" 17.77 " 57.12 " 139.9 " 68.88 " 18.57 " 6.572" 5.911" 10
11 2.600" 2.145" 2.294" 6.463" 6.054" 16.97 " 54.07 " 143.3 " 81.49 " 16.14 " 6.261" 3.769" 11
12 2.324" 2.106" 2.277" 9.897" 5.786" 18.40 " 44.03 " 136.2 " 90.05 " 14.07 " 5.846" 2.670" 12
13 1.806" 2.164" 2.267" 16.50 " 5.542" 19.64 " 39.59 " 132.1 " 108.4 " 12.83 " 5.378" 2.444" 13
14 1.553" 2.150" 2.603" 18.47 " 5.255" 18.91 " 37.20 " 123.7 " 108.7 " 12.27 " 5.136" 2.260" 14
15 1.516" 2.100" 3.024" 9.389" 4.969" 17.78 " 35.10 " 113.8 " 109.8 " 11.56 " 4.878" 1.917" 15
16 1.513" 2.092" 3.052" 7.105" 5.429" 16.66 " 32.86 " 107.4 " 116.5 " 11.18 " 5.046" 1.815" 16
17 1.908" 2.087" 2.816" 5.840" 11.66 " 16.21 " 29.90 " 105.3 " 114.1 " 11.51 " 4.866" 1.717" 17
18 2.104" 2.125" 3.248" 5.278" 15.48 " 18.13 " 29.58 " 106.5 " 107.1 " 11.32 " 4.717" 1.567" 18
19 2.081" 2.450" 3.112" 5.047" 13.64 " 25.82 " 42.76 " 106.7 " 103.1 " 17.14 " 4.779" 1.725" 19
20 2.053" 2.477" 2.828" 4.765" 10.15 " 39.60 " 113.4 " 140.3 " 92.57 " 15.97 " 4.900" 1.818" 20
21 2.451" 2.479" 2.720" 4.459" 8.319" 51.08 " 121.3 " 152.0 " 82.44 " 14.00 " 4.932" 1.686" 21
22 2.594" 2.561" 2.726" 4.349" 7.441" 107.6 " 110.1 " 172.7 " 71.21 " 15.82 " 4.719" 1.617" 22
23 2.592" 2.504" 2.598" 4.408" 6.906" 80.62 " 131.2 " 167.9 " 63.47 " 11.40 " 4.441" 1.945" 23
24 2.587" 2.475" 2.567" 4.233" 6.787" 66.54 " 120.4 " 151.1 " 57.20 " 14.74 " 4.390" 2.311" 24
25 2.587" 2.456" 2.606" 4.053" 6.718" 58.30 " 109.3 " 137.0 " 53.23 " 12.71 " 4.359" 2.319" 25
26 2.280" 2.542" 2.868" 3.960" 6.846" 53.80 " 104.4 " 121.2 " 52.21 " 11.39 " 4.395" 2.331" 26
27 2.151" 2.879" 2.896" 3.913" 7.127" 48.90 " 89.95 " 108.5 " 50.25 " 10.87 " 4.383" 3.135" 27
28 2.039" 2.412" 2.894" 3.865" 6.874" 40.26 " 79.77 " 102.9 " 43.91 " 9.990" 4.368" 3.429" 28
29 1.966" 2.860" 3.974" 6.510" 35.78 " 77.74 " 110.2 " 40.81 " 8.534" 4.402" 3.587" 29
30 1.941" 2.871" 5.833" 6.119" 35.51 " 77.16 " 125.3 " 38.12 " 8.298" 4.270" 3.753" 30
31 1.871" 2.857" 5.899" 160.1 " 119.0 " 10.10 " 3.935" 31
Mean 2.365" 2.255" 2.550" 5.419" 7.866" 32.80 " 66.29 " 140.4 " 84.16 " 17.28 " 5.703" 3.993"
Median 2.324" 2.179" 2.603" 4.291" 6.787" 25.25 " 52.50 " 136.2 " 83.78 " 14.07 " 4.989" 3.135"
Maximum 3.769" 2.879" 3.248" 18.47 " 15.90 " 107.6 " 160.1 " 215.4 " 129.3 " 35.94 " 9.792" 16.84 "
Minimum 1.513" 1.809" 1.996" 2.594" 4.969" 5.815" 29.58 " 102.9 " 38.12 " 8.298" 4.270" 1.567"
Total 73.31 " 63.13 " 79.06 " 162.5 " 243.8 " 984.2 "2055 "4353 "2524 " 535.8 " 171.0 " 123.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 31.15 " " ... Relative Uncertainty +/-10%
Ann. Median 6.718"
Annual Total 11370 "
Maximum Minimum
Daily 215.4 " 1.513"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 4.821" 11.97 " 2.986" 3.824" 29.76 " 39.75 " 102.3 " 269.7 " 633.7 " 272.0 " 59.15 " 14.96 " 1
2 3.192" 10.67 " 2.890" 3.773" 28.69 " 34.90 " 104.6 " 268.9 " 560.7 " 306.1 " 67.34 " 13.99 " 2
3 2.774" 9.948" 2.764" 3.715" 28.34 " 30.87 " 166.2 " 269.7 " 496.4 " 302.1 " 69.74 " 12.92 " 3
4 2.722" 9.035" 2.792" 3.781" 27.82 " 33.87 " 139.9 " 267.8 " 432.5 " 322.8 " 67.53 " 12.56 " 4
5 2.269" 7.667" 2.763" 3.866" 28.41 " 34.12 " 114.7 " 251.7 " 377.1 " 329.0 " 63.38 " 11.97 " 5
6 2.063" 6.311" 2.760" 3.801" 28.79 " 31.97 " 100.9 " 232.9 " 329.5 " 329.1 " 53.93 " 12.10 " 6
7 1.963" 5.187" 2.678" 3.667" 43.95 " 66.36 " 91.60 " 251.4 " 350.9 " 318.1 " 46.01 " 11.37 " 7
8 2.037" 4.256" 2.708" 2.171" 58.85 " 78.81 " 96.37 " 292.6 " 410.1 " 304.0 " 40.10 " 10.40 " 8
9 2.205" 3.530" 3.766" 1.692" 54.68 " 72.19 " 113.9 " 324.7 " 404.6 " 313.5 " 36.53 " 10.12 " 9
10 2.185" 3.028" 3.850" 1.571" 52.77 " 101.0 " 160.3 " 395.0 " 412.9 " 290.8 " 36.01 " 9.974" 10
11 2.108" 2.509" 3.890" 1.255" 51.33 " 92.27 " 183.7 " 443.5 " 396.6 " 271.1 " 38.45 " 9.629" 11
12 2.172" 2.178" 3.898" 1.399" 49.60 " 79.41 " 193.0 " 490.4 " 356.3 " 252.6 " 42.15 " 23.81 " 12
13 2.090" 1.960" 3.854" 2.212" 48.41 " 83.27 " 209.5 " 471.0 " 313.6 " 232.9 " 43.62 " 36.60 " 13
14 2.096" 1.761" 3.777" 2.032" 51.77 " 80.93 " 208.7 " 434.0 " 276.8 " 212.3 " 42.97 " 31.83 " 14
15 2.136" 1.611" 3.652" 1.797" 51.96 " 71.66 " 224.0 " 395.8 " 252.2 " 202.5 " 40.31 " 29.69 " 15
16 2.064" 2.077" 3.690" 1.714" 46.44 " 66.95 " 405.6 " 354.6 " 264.6 " 192.5 " 38.51 " 24.99 " 16
17 2.167" 2.595" 3.625" 1.669" 40.44 " 60.55 " 736.8 " 368.9 " 251.8 " 184.2 " 37.42 " 18.76 " 17
18 24.90 " 4.374" 3.622" 11.38 " 34.24 " 54.36 "1394 " 470.5 " 251.5 " 180.6 " 35.18 " 15.68 " 18
19 104.5 " 4.713" 3.612" 22.58 " 26.64 " 50.17 "1130 " 488.4 " 287.5 " 174.6 " 33.28 " 14.19 " 19
20 51.44 " 4.689" 3.637" 16.67 " 20.34 " 51.52 " 859.7 " 511.4 " 279.3 " 173.2 " 31.59 " 12.53 " 20
21 46.79 " 4.773" 3.643" 15.49 " 40.55 " 63.14 " 736.7 " 489.5 " 274.7 " 171.9 " 28.77 " 11.13 " 21
22 55.49 " 5.334" 3.574" 22.47 " 54.60 " 62.73 " 678.3 " 527.9 " 272.3 " 158.0 " 25.93 " 9.992" 22
23 44.38 " 3.999" 4.003" 23.63 " 44.09 " 66.54 " 638.2 " 478.9 " 288.8 " 141.6 " 22.65 " 8.828" 23
24 33.25 " 3.624" 4.476" 23.68 " 49.26 " 61.51 " 582.1 " 407.0 " 276.1 " 127.8 " 21.08 " 8.141" 24
25 23.58 " 3.297" 4.251" 26.93 " 48.24 " 84.25 " 507.4 " 347.5 " 266.8 " 121.0 " 22.08 " 7.355" 25
26 18.41 " 3.126" 4.151" 28.90 " 57.17 " 109.5 " 440.1 " 307.8 " 253.7 " 99.94 " 27.16 " 6.615" 26
27 20.31 " 2.972" 4.770" 30.50 " 50.79 " 90.80 " 379.4 " 359.1 " 258.5 " 72.57 " 30.07 " 8.244" 27
28 17.68 " 2.872" 4.403" 29.87 " 68.71 " 81.48 " 328.0 " 494.2 " 285.4 " 63.64 " 25.88 " 9.819" 28
29 14.61 " 2.849" 4.059" 30.74 " 64.92 " 100.0 " 288.6 " 732.7 " 267.5 " 61.26 " 19.87 " 10.43 " 29
30 12.67 " 3.927" 32.82 " 53.39 " 106.4 " 268.2 " 773.6 " 262.7 " 59.12 " 16.39 " 10.68 " 30
31 12.38 " 3.812" 44.98 " 267.3 " 691.0 " 55.87 " 11.29 " 31
Mean 16.82 " 4.584" 3.622" 11.98 " 44.51 " 68.05 " 382.3 " 414.9 " 334.8 " 203.1 " 38.77 " 14.21 "
Median 3.192" 3.624" 3.690" 3.812" 48.24 " 66.75 " 267.3 " 395.8 " 286.4 " 192.5 " 36.98 " 11.37 "
Maximum 104.5 " 11.97 " 4.770" 32.82 " 68.71 " 109.5 "1394 " 773.6 " 633.7 " 329.1 " 69.74 " 36.60 "
Minimum 1.963" 1.611" 2.678" 1.255" 20.34 " 30.87 " 91.60 " 232.9 " 251.5 " 55.87 " 16.39 " 6.615"
Total 521.5 " 132.9 " 112.2 " 359.6 " 1380 " 2041 "11852 "12863 "10046 " 6298 " 1163 " 440.6 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 128.9 " " ... Relative Uncertainty +/-10%
Ann. Median 40.50 "
Annual Total 47212 "
Maximum Minimum
Daily 1394 " 1.255"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 10.36 " 2.479" 2.323" 5.336" 4.141" 11.10 " 31.08 " 275.6 " 141.0 " 167.2 " 46.60 " 8.552" 1
2 9.420" 2.444" 2.173" 5.217" 4.423" 10.72 " 40.25 " 270.4 " 138.5 " 133.1 " 43.12 " 7.752" 2
3 8.381" 2.412" 2.325" 5.156" 4.020" 10.76 " 42.70 " 271.8 " 126.1 " 131.5 " 40.05 " 6.875" 3
4 7.264" 2.334" 2.535" 4.832" 3.823" 11.58 " 48.03 " 265.3 " 118.6 " 135.0 " 36.84 " 7.169" 4
5 6.484" 2.269" 2.454" 4.846" 4.472" 14.26 " 50.48 " 232.0 " 112.0 " 128.0 " 32.61 " 8.273" 5
6 5.950" 2.219" 2.325" 4.916" 5.047" 15.04 " 54.77 " 209.5 " 108.4 " 121.3 " 29.14 " 8.779" 6
7 6.007" 2.285" 2.417" 4.883" 4.714" 14.12 " 53.62 " 190.7 " 79.31 " 126.3 " 25.55 " 8.720" 7
8 5.622" 2.492" 2.439" 4.857" 4.405" 13.13 " 52.10 " 194.1 " 61.90 " 139.8 " 22.54 " 7.962" 8
9 5.441" 2.721" 2.362" 4.835" 4.362" 12.49 " 47.62 " 238.5 " 53.64 " 124.7 " 24.98 " 7.344" 9
10 4.927" 2.994" 2.568" 4.824" 4.952" 12.02 " 43.23 " 250.0 " 49.43 " 99.70 " 23.00 " 7.116" 10
11 4.387" 3.720" 2.579" 4.786" 5.218" 11.65 " 40.13 " 248.5 " 49.42 " 87.48 " 18.71 " 6.745" 11
12 3.701" 4.118" 2.529" 4.787" 5.085" 11.12 " 42.70 " 296.7 " 56.61 " 80.72 " 18.69 " 6.201" 12
13 3.113" 4.021" 2.589" 4.832" 4.904" 10.68 " 45.57 " 332.0 " 59.04 " 83.79 " 17.37 " 5.710" 13
14 2.819" 4.263" 2.785" 4.942" 5.001" 11.88 " 44.56 " 353.0 " 58.70 " 78.43 " 16.71 " 5.211" 14
15 2.714" 4.179" 2.812" 4.932" 7.365" 13.75 " 49.46 " 399.3 " 57.36 " 65.49 " 14.89 " 4.450" 15
16 2.770" 3.841" 3.904" 4.849" 11.01 " 14.35 " 56.85 " 438.9 " 54.39 " 60.19 " 13.74 " 4.338" 16
17 2.833" 3.490" 4.233" 4.887" 8.517" 14.86 " 51.72 " 447.7 " 50.47 " 71.64 " 16.32 " 5.466" 17
18 2.676" 3.234" 4.307" 4.966" 6.889" 14.59 " 47.93 " 419.4 " 46.68 " 80.31 " 21.09 " 9.713" 18
19 3.272" 2.903" 4.283" 5.094" 6.485" 14.13 " 58.74 " 414.1 " 43.39 " 68.37 " 13.09 " 13.49 " 19
20 3.641" 2.671" 4.335" 5.212" 8.523" 18.52 " 77.89 " 399.6 " 40.96 " 61.07 " 11.86 " 14.13 " 20
21 3.143" 2.888" 4.155" 4.556" 11.32 " 18.98 " 93.32 " 383.9 " 47.80 " 55.70 " 11.09 " 15.34 " 21
22 3.122" 2.946" 6.165" 4.369" 16.61 " 17.89 " 97.47 " 363.8 " 71.64 " 51.90 " 10.43 " 13.74 " 22
23 2.985" 3.137" 8.702" 4.397" 25.31 " 16.04 " 97.07 " 318.3 " 119.8 " 48.69 " 9.524" 10.86 " 23
24 2.946" 3.078" 9.028" 4.450" 20.14 " 14.41 " 99.30 " 272.3 " 150.6 " 46.10 " 10.52 " 9.037" 24
25 2.948" 2.803" 7.903" 4.425" 16.24 " 13.39 " 104.7 " 230.5 " 207.9 " 48.42 " 12.37 " 7.759" 25
26 2.797" 2.536" 7.749" 4.294" 14.38 " 12.90 " 112.1 " 195.0 " 252.8 " 48.07 " 10.78 " 6.563" 26
27 2.719" 2.313" 7.409" 4.171" 13.67 " 12.86 " 119.2 " 178.6 " 243.8 " 53.83 " 8.918" 5.760" 27
28 2.675" 2.355" 6.862" 4.062" 13.00 " 12.50 " 153.3 " 179.0 " 236.4 " 52.34 " 8.912" 5.170" 28
29 2.595" 6.434" 4.036" 12.36 " 11.73 " 199.3 " 168.5 " 218.5 " 52.02 " 9.393" 4.572" 29
30 2.578" 6.021" 4.087" 11.72 " 14.81 " 223.2 " 156.5 " 198.8 " 51.28 " 8.918" 4.243" 30
31 2.488" 5.675" 11.28 " 225.1 " 144.8 " 49.67 " 4.099" 31
Mean 4.283" 2.969" 4.335" 4.728" 9.015" 13.54 " 80.76 " 281.9 " 108.4 " 83.95 " 19.59 " 7.780"
Median 3.122" 2.846" 3.904" 4.834" 6.889" 13.26 " 53.62 " 270.4 " 75.47 " 71.64 " 16.52 " 7.169"
Maximum 10.36 " 4.263" 9.028" 5.336" 25.31 " 18.98 " 225.1 " 447.7 " 252.8 " 167.2 " 46.60 " 15.34 "
Minimum 2.488" 2.219" 2.173" 4.036" 3.823" 10.68 " 31.08 " 144.8 " 40.96 " 46.10 " 8.912" 4.099"
Total 132.7 " 83.14 " 134.3 " 141.8 " 279.4 " 406.3 "2503 "8739 "3254 "2602 " 587.8 " 241.1 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 52.35 " " ... Relative Uncertainty +/-10%
Ann. Median 11.32 "
Annual Total 19107 "
Maximum Minimum
Daily 447.7 " 2.173"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 3.884" 2.332" 3.247" 3.290" 4.045" 11.80 " 11.06 " 227.7 " 303.3 " 48.25 " 23.46 " 10.76 " 1
2 3.718" 2.278" 3.342" 3.218" 4.184" 9.714" 95.60 " 318.9 " 288.1 " 48.43 " 21.22 " 10.66 " 2
3 3.226" 2.249" 3.307" 3.296" 4.281" 8.108" 181.5 " 436.1 " 265.3 " 46.36 " 19.75 " 9.993" 3
4 2.997" 2.227" 3.254" 3.251" 4.323" 7.417" 218.4 " 626.9 " 243.4 " 44.77 " 19.04 " 9.387" 4
5 2.922" 2.253" 3.286" 3.361" 4.237" 7.771" 267.1 " 708.3 " 235.8 " 46.28 " 20.91 " 9.158" 5
6 2.839" 2.316" 3.306" 3.279" 4.256" 10.85 " 229.0 " 676.6 " 221.1 " 49.93 " 22.68 " 12.82 " 6
7 2.790" 2.339" 3.338" 3.185" 4.409" 11.23 " 184.6 " 586.1 " 216.3 " 55.55 " 21.32 " 13.04 " 7
8 2.743" 5.136" 3.374" 3.210" 4.295" 10.07 " 157.1 " 489.3 " 217.1 " 58.47 " 19.26 " 13.57 " 8
9 2.711" 10.34 " 3.190" 3.315" 4.140" 10.18 " 135.7 " 518.7 " 208.6 " 52.44 " 18.11 " 12.49 " 9
10 2.710" 4.220" 2.782" 3.755" 4.118" 21.27 " 112.4 " 683.4 " 201.2 " 51.54 " 17.26 " 11.09 " 10
11 2.646" 3.024" 2.617" 4.462" 3.955" 27.58 " 94.49 " 783.7 " 193.8 " 51.97 " 16.56 " 10.10 " 11
12 2.476" 2.675" 2.646" 4.442" 3.949" 18.96 " 81.60 " 700.7 " 187.7 " 51.35 " 15.68 " 9.905" 12
13 2.501" 2.501" 3.160" 4.486" 3.861" 15.34 " 79.01 " 574.0 " 182.9 " 50.38 " 15.15 " 9.654" 13
14 2.429" 2.433" 3.487" 4.266" 3.807" 12.90 " 80.78 " 516.1 " 176.2 " 48.03 " 14.58 " 8.413" 14
15 2.538" 2.316" 3.378" 4.178" 3.780" 12.61 " 105.6 " 453.3 " 159.8 " 46.37 " 13.74 " 8.141" 15
16 3.672" 2.150" 3.296" 4.121" 3.771" 12.19 " 112.3 " 409.1 " 147.4 " 44.31 " 12.62 " 11.47 " 16
17 6.285" 2.060" 3.308" 4.052" 3.636" 12.20 " 113.1 " 399.9 " 141.3 " 42.27 " 11.89 " 13.58 " 17
18 5.851" 2.048" 3.256" 4.069" 3.710" 21.17 " 110.8 " 359.2 " 132.4 " 43.09 " 11.70 " 12.22 " 18
19 4.535" 2.095" 3.295" 4.165" 3.654" 32.24 " 114.0 " 312.4 " 127.1 " 48.67 " 12.53 " 11.16 " 19
20 4.405" 2.140" 3.315" 10.12 " 3.596" 30.05 " 109.6 " 273.7 " 119.5 " 49.60 " 12.31 " 10.32 " 20
21 3.623" 2.091" 3.296" 9.370" 3.571" 21.79 " 164.7 " 254.3 " 112.0 " 51.73 " 12.17 " 9.353" 21
22 3.226" 1.983" 3.273" 7.953" 3.547" 17.77 " 194.5 " 251.4 " 102.2 " 52.01 " 11.98 " 8.689" 22
23 2.929" 1.910" 3.282" 7.822" 3.525" 14.92 " 220.8 " 233.0 " 90.49 " 49.54 " 11.83 " 7.048" 23
24 2.731" 1.829" 3.243" 6.463" 3.628" 12.93 " 255.5 " 220.8 " 82.56 " 47.35 " 11.80 " 6.382" 24
25 2.651" 1.868" 3.317" 5.713" 10.87 " 11.78 " 264.5 " 206.4 " 76.20 " 45.30 " 11.79 " 6.006" 25
26 2.626" 1.962" 3.420" 4.998" 23.97 " 10.91 " 295.7 " 192.9 " 70.65 " 43.25 " 12.73 " 5.815" 26
27 2.595" 1.964" 3.619" 4.667" 20.19 " 11.45 " 286.4 " 182.2 " 65.63 " 40.27 " 12.44 " 5.748" 27
28 2.582" 2.785" 3.513" 4.445" 16.57 " 12.86 " 277.7 " 192.4 " 60.57 " 35.00 " 11.90 " 5.947" 28
29 2.472" 3.432" 4.249" 13.78 " 12.80 " 248.9 " 237.5 " 55.65 " 31.90 " 11.41 " 5.814" 29
30 2.305" 3.336" 4.021" 11.74 " 11.87 " 248.1 " 291.0 " 51.36 " 28.78 " 10.96 " 5.638" 30
31 2.257" 3.334" 11.95 " 224.3 " 302.3 " 25.45 " 5.559" 31
Mean 3.157" 2.697" 3.266" 4.708" 6.561" 14.76 " 170.1 " 407.0 " 157.8 " 46.09 " 15.29 " 9.355"
Median 2.743" 2.251" 3.306" 4.172" 4.118" 12.41 " 164.7 " 359.2 " 153.6 " 48.03 " 13.23 " 9.654"
Maximum 6.285" 10.34 " 3.619" 10.12 " 23.97 " 32.24 " 295.7 " 783.7 " 303.3 " 58.47 " 23.46 " 13.58 "
Minimum 2.257" 1.829" 2.617" 3.185" 3.525" 7.417" 11.06 " 182.2 " 51.36 " 25.45 " 10.96 " 5.559"
Total 97.88" 75.53" 101.2 " 141.2 " 203.3 " 442.8 " 5276 "12619 " 4736 " 1428 " 458.9 " 289.9 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 70.88 " " ... Relative Uncertainty +/-10%
Ann. Median 11.47 "
Annual Total 25872 "
Maximum Minimum
Daily 783.7 " 1.829"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 5.500" 3.947" 2.385" 2.593" 2.227" 2.143" 49.73 " 58.29 " 168.4 " 40.12 " 42.13 " 4.697" 1
2 5.815" 3.970" 2.661" 2.392" 2.158" 2.103" 43.80 " 55.41 " 210.0 " 37.08 " 45.96 " 4.621" 2
3 5.706" 4.081" 2.928" 2.110" 2.122" 2.018" 41.86 " 47.26 " 251.8 " 31.18 " 46.22 " 4.431" 3
4 5.645" 4.407" 2.877" 1.780" 2.181" 1.898" 45.56 " 42.91 " 292.5 " 31.02 " 44.01 " 4.304" 4
5 5.774" 3.719" 2.423" 1.972" 2.124" 1.787" 109.9 " 52.17 " 312.7 " 34.88 " 39.16 " 4.205" 5
6 5.615" 2.445" 2.958" 2.389" 2.842" 1.812" 158.5 " 67.46 " 279.5 " 36.58 " 35.42 " 4.052" 6
7 5.555" 1.807" 3.730" 2.815" 3.141" 2.781" 180.2 " 64.44 " 249.5 " 35.88 " 32.21 " 4.608" 7
8 5.230" 1.582" 2.625" 2.730" 2.798" 2.976" 179.3 " 62.12 " 218.2 " 33.12 " 28.58 " 4.768" 8
9 5.128" 1.808" 1.808" 2.315" 2.443" 7.372" 161.7 " 55.78 " 186.9 " 30.85 " 23.22 " 4.139" 9
10 6.952" 2.035" 2.241" 2.226" 2.508" 9.663" 137.5 " 47.51 " 154.2 " 28.05 " 18.20 " 4.018" 10
11 6.931" 2.066" 2.204" 2.262" 2.441" 13.45 " 129.0 " 41.39 " 126.7 " 23.59 " 14.31 " 4.033" 11
12 10.45 " 2.133" 2.054" 2.270" 2.295" 26.22 " 122.7 " 36.37 " 109.6 " 19.64 " 11.34 " 3.996" 12
13 11.00 " 2.065" 2.582" 1.516" 2.217" 18.72 " 104.5 " 40.80 " 100.1 " 17.56 " 9.333" 3.858" 13
14 10.70 " 2.022" 2.864" 1.122" 2.292" 13.85 " 88.74 " 48.92 " 88.32 " 17.57 " 8.205" 3.680" 14
15 11.05 " 1.996" 2.169" 1.282" 2.298" 16.23 " 77.76 " 64.27 " 86.40 " 17.67 " 7.421" 3.495" 15
16 16.17 " 1.817" 1.738" 2.006" 2.945" 16.06 " 69.07 " 69.11 " 81.69 " 18.00 " 7.265" 3.454" 16
17 30.07 " 1.725" 1.563" 1.651" 3.072" 17.18 " 62.70 " 117.7 " 72.39 " 16.85 " 6.522" 3.473" 17
18 27.23 " 1.628" 1.742" 1.399" 2.679" 13.12 " 57.96 " 116.8 " 67.09 " 15.94 " 5.782" 3.324" 18
19 26.34 " 1.532" 2.400" 4.569" 2.521" 9.322" 58.92 " 117.2 " 82.29 " 15.14 " 5.454" 3.287" 19
20 25.26 " 2.565" 3.118" 6.926" 2.540" 7.825" 89.65 " 113.0 " 95.47 " 14.32 " 5.876" 3.442" 20
21 9.431" 3.108" 3.154" 5.772" 2.547" 6.881" 104.7 " 105.6 " 86.67 " 13.68 " 5.576" 3.393" 21
22 24.97 " 2.203" 2.684" 4.826" 2.538" 7.673" 117.0 " 93.48 " 77.47 " 12.86 " 5.497" 3.249" 22
23 26.66 " 1.641" 2.761" 4.160" 2.610" 32.10 " 117.9 " 110.6 " 69.27 " 12.43 " 5.332" 3.187" 23
24 22.50 " 1.467" 2.682" 3.048" 2.590" 35.92 " 110.9 " 118.1 " 61.81 " 13.17 " 5.038" 3.122" 24
25 17.73 " 1.376" 2.376" 2.488" 2.491" 30.34 " 104.3 " 115.6 " 55.06 " 12.28 " 5.057" 3.038" 25
26 5.378" 1.972" 1.939" 2.249" 2.318" 28.40 " 95.87 " 109.2 " 49.81 " 11.72 " 4.989" 2.918" 26
27 4.255" 2.406" 1.843" 2.174" 2.350" 34.38 " 88.55 " 98.99 " 45.98 " 11.01 " 4.986" 2.764" 27
28 4.062" 2.363" 2.033" 2.048" 2.376" 53.60 " 80.36 " 87.70 " 42.90 " 9.928" 5.092" 2.728" 28
29 3.872" 2.805" 2.021" 2.312" 59.08 " 72.42 " 81.76 " 40.34 " 9.291" 4.948" 2.752" 29
30 3.945" 2.827" 2.045" 2.237" 55.36 " 66.11 " 122.4 " 39.32 " 9.749" 4.780" 2.782" 30
31 3.966" 2.725" 2.175" 62.06 " 145.5 " 19.47 " 2.764" 31
Mean 11.57 " 2.353" 2.481" 2.639" 2.464" 17.67 " 96.45 " 80.91 " 126.7 " 20.99 " 16.26 " 3.632"
Median 6.931" 2.050" 2.582" 2.256" 2.441" 13.29 " 89.65 " 69.11 " 87.50 " 17.57 " 7.343" 3.473"
Maximum 30.07 " 4.407" 3.730" 6.926" 3.141" 59.08 " 180.2 " 145.5 " 312.7 " 40.12 " 46.22 " 4.768"
Minimum 3.872" 1.376" 1.563" 1.122" 2.122" 1.787" 41.86 " 36.37 " 39.32 " 9.291" 4.780" 2.728"
Total 358.9 " 65.88 " 76.89 " 79.15 " 76.38 " 530.3 "2990 "2508 "3803 " 650.7 " 487.9 " 112.5 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 32.16 " " ... Relative Uncertainty +/-10%
Ann. Median 5.774"
Annual Total 11740 "
Maximum Minimum
Daily 312.7 " 1.122"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail 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 2.716" 2.692" 1.209" 1.766" 1.869" 18.06 " 46.12 " 116.0 " 93.49 " 76.71 " 12.31 " 15.42 " 1
2 2.605" 2.651" 0.994" 1.723" 1.848" 14.15 " 41.08 " 117.5 " 117.2 " 79.15 " 14.20 " 14.32 " 2
3 3.536" 2.547" 0.914" 1.637" 1.802" 11.26 " 36.80 " 124.1 " 120.1 " 83.92 " 16.99 " 13.40 " 3
4 3.174" 2.474" 0.933" 1.538" 1.849" 9.455" 32.07 " 130.0 " 116.6 " 91.07 " 18.23 " 12.08 " 4
5 2.731" 2.411" 1.106" 1.492" 2.148" 8.015" 30.00 " 118.4 " 110.1 " 103.2 " 16.69 " 11.60 " 5
6 2.491" 2.410" 1.216" 1.519" 6.993" 6.867" 39.51 " 107.6 " 141.3 " 96.46 " 15.01 " 10.87 " 6
7 2.409" 2.434" 1.190" 1.463" 5.819" 6.528" 64.24 " 95.42 " 251.2 " 96.98 " 13.54 " 9.876" 7
8 2.316" 2.343" 1.141" 1.374" 6.079" 5.933" 69.68 " 87.69 " 289.4 " 109.3 " 12.12 " 9.000" 8
9 3.911" 2.245" 1.068" 1.438" 4.713" 5.593" 64.83 " 84.01 " 378.9 " 95.67 " 13.64 " 8.036" 9
10 4.656" 2.140" 1.556" 2.234" 3.732" 5.204" 54.86 " 93.54 " 382.6 " 86.40 " 31.39 " 7.270" 10
11 4.707" 2.111" 1.763" 3.640" 3.345" 5.440" 44.84 " 119.1 " 323.2 " 78.40 " 33.49 " 6.491" 11
12 4.805" 2.176" 1.740" 4.008" 3.104" 13.72 " 42.33 " 144.7 " 251.8 " 71.17 " 25.20 " 5.759" 12
13 4.765" 3.222" 1.757" 3.709" 2.881" 21.84 " 45.22 " 165.3 " 198.2 " 63.15 " 33.27 " 5.556" 13
14 4.624" 2.767" 1.771" 3.517" 2.407" 19.46 " 71.05 " 158.2 " 174.4 " 56.87 " 37.79 " 6.377" 14
15 2.675" 2.514" 2.653" 3.228" 1.919" 16.47 " 96.00 " 138.1 " 151.1 " 52.40 " 42.01 " 5.551" 15
16 1.891" 2.457" 2.668" 3.060" 1.847" 13.61 " 103.7 " 145.1 " 147.3 " 48.43 " 45.12 " 4.969" 16
17 1.779" 2.437" 2.469" 2.824" 1.702" 13.47 " 112.5 " 162.6 " 135.8 " 44.65 " 47.92 " 4.448" 17
18 1.796" 2.252" 3.398" 2.605" 1.784" 23.40 " 119.9 " 175.2 " 128.2 " 41.67 " 47.99 " 3.976" 18
19 1.713" 2.139" 2.877" 3.127" 2.918" 27.63 " 115.2 " 172.1 " 123.3 " 39.09 " 46.02 " 3.642" 19
20 1.683" 2.045" 2.434" 2.840" 3.351" 21.22 " 106.1 " 161.6 " 132.2 " 35.77 " 41.87 " 3.309" 20
21 1.678" 1.977" 1.575" 2.318" 3.300" 17.29 " 96.15 " 149.8 " 151.2 " 34.76 " 38.28 " 2.991" 21
22 1.662" 1.988" 0.853" 2.128" 3.272" 14.39 " 93.76 " 132.3 " 176.1 " 33.91 " 34.52 " 2.729" 22
23 1.686" 2.002" 0.663" 2.099" 3.270" 14.18 " 130.5 " 113.4 " 170.1 " 28.38 " 30.44 " 2.533" 23
24 1.772" 1.957" 0.583" 2.101" 3.457" 13.55 " 131.4 " 99.92 " 165.4 " 22.87 " 24.73 " 2.512" 24
25 1.741" 2.004" 0.784" 2.145" 8.082" 11.59 " 126.3 " 86.88 " 153.7 " 19.12 " 19.72 " 2.490" 25
26 1.654" 2.027" 1.192" 2.119" 9.683" 11.90 " 135.1 " 77.05 " 137.1 " 16.99 " 16.24 " 2.418" 26
27 1.568" 1.716" 1.452" 2.099" 6.001" 15.92 " 128.0 " 71.18 " 132.9 " 15.31 " 14.10 " 2.912" 27
28 1.524" 1.433" 1.489" 2.217" 5.924" 17.15 " 137.4 " 70.28 " 112.7 " 13.69 " 13.95 " 3.173" 28
29 2.210" 1.197" 1.467" 2.074" 9.944" 35.03 " 135.6 " 69.05 " 88.91 " 12.28 " 12.42 " 3.174" 29
30 2.796" 1.416" 1.938" 18.33 " 44.44 " 128.3 " 61.01 " 80.18 " 11.57 " 15.14 " 3.109" 30
31 2.818" 1.509" 17.84 " 123.0 " 57.46 " 11.03 " 3.013" 31
Mean 2.648" 2.233" 1.543" 2.333" 4.878" 15.43 " 87.17 " 116.3 " 171.1 " 53.89 " 26.14 " 6.227"
Median 2.409" 2.245" 1.452" 2.124" 3.300" 13.94 " 96.00 " 117.5 " 144.3 " 48.43 " 22.22 " 4.969"
Maximum 4.805" 3.222" 3.398" 4.008" 18.33 " 44.44 " 137.4 " 175.2 " 382.6 " 109.3 " 47.99 " 15.42 "
Minimum 1.524" 1.197" 0.583" 1.374" 1.702" 5.204" 30.00 " 57.46 " 80.18 " 11.03 " 12.12 " 2.418"
Total 82.09 " 64.76 " 47.84 " 69.98 " 151.2 " 462.8 "2702 "3605 "5135 "1670 " 784.4 " 193.0 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 40.90 " " ... Relative Uncertainty +/-10%
Ann. Median 10.41 "
Annual Total 14970 "
Maximum Minimum
Daily 382.6 " 0.583"
Department of Water and Environmental Regulation HYDAY V139 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail Year 2021
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.926" 1.424" 1.502" 3.169" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 1
2 2.968" 1.318" 1.546" 3.242" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2
3 2.885" 1.269" 1.655" 3.183" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 3
4 2.826" 1.261" 2.252" 3.105" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 4
5 2.779" 1.485" 2.106" 3.047" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 5
6 2.724" 1.993" 2.015" 2.978" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6
7 2.668" 4.465" 1.974" 3.282" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7
8 2.556" 9.045" 1.863" 3.919" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 8
9 2.486" 6.385" 7.732" 3.567" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9
10 2.529" 5.491" 33.02 " 3.435" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 10
11 2.595" 4.215" 27.16 " 5.939" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 11
12 2.467" 3.695" 27.24 " 10.26 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 12
13 1.970" 3.343" 31.23 " 7.529" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 13
14 1.649" 3.038" 24.01 " 4.509" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 14
15 1.573" 2.787" 12.52 " 3.713" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 15
16 1.493" 2.507" 7.943" 3.328" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 16
17 1.455" 2.277" 6.112" 3.045" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 17
18 1.463" 2.531" 5.302" 2.788" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 18
19 1.497" 2.394" 4.686" 2.651" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 19
20 4.478" 2.134" 4.112" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 20
21 4.944" 2.074" 3.674" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 21
22 2.828" 2.003" 3.452" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 22
23 2.403" 1.892" 3.241" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 23
24 2.357" 1.817" 3.166" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 24
25 2.377" 1.796" 2.904" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 25
26 2.454" 1.878" 2.763" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 26
27 2.516" 1.781" 2.716" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 27
28 2.137" 1.573" 2.723" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 28
29 1.717" 2.619" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 29
30 1.622" 3.206" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 30
31 1.510" 3.273" [ ] [ ] [ ] [ ] [ ] 31
Mean 2.414" 2.781" 7.734" 4.037" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Median 2.467" 2.104" 3.241" 3.282" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Maximum 4.944" 9.045" 33.02 " 10.26 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Minimum 1.455" 1.261" 1.502" 2.651" [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Total 74.84 " 77.87 " 239.7 " 76.69 " [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]
Missing Days 0 0 0 11 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 4.304" " ... Relative Uncertainty +/-10%
Ann. Median 2.763" [ ... Not Available
Annual Total 469.1 "
Missing Days 256
Maximum Minimum
Daily 33.02 " 1.261"