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Department of Water and Environmental Regulation HYMONTH V128 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail Site 607013
VarFrom 10.00 Stage - SL in Metres
VarTo 151.00 Total Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Mean Annual Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Monthly Total Days Yr
1979 [ ] [ ] [ ] [365.3] 1098 " 2649 " 7939 " 6371 " 4829 " 6682 " 2535 " 728.7" [3689 ] [33202] 107 1979
1980 114.4" 52.0" 53.6" 693.3" 934.4" 2114 " 9498 "11406 " 6237 " 6419 " 2042 " 873.5" 3370 " 40440" 0 1980
1981 220.2" 52.1" 108.1" 512.9" 1228 " 6393 "14304 "23538 " 7420 " 4426 " 2544 " 1319 " 5172 " 62070" 0 1981
1982 813.7" 391.7" 329.8" 652.2" 1220 " 4468 "10132 " 6034 " 3345 " 2050 " 985.3" 382.0" 2567 " 30807" 0 1982
1983 79.4# 40.3# 9.4" 54.5" 470.0" 1778 " 7595 " 8770 "17897 $ 2664 " 1228 " 352.2" 3411 $ 40941$ 0 1983
1984 84.2" 45.3" 80.1" 115.7" 2048 " 5748 " 7058 "11558 "15041 " 2596 " 3519 " 1299 " 4099 " 49196" 0 1984
1985 584.6" 169.3" 130.6" 641.3" 965.4" 2462 " 4064 "12799 " 6124 " 2451 " 1461 " 649.2" 2708 " 32504" 0 1985
1986 151.2" 93.7" 251.7" 335.2" 778.4" 863.9" 4557 " 6952 " 4291 " 3032 " 833.9" 277.7" 1868 " 22420" 0 1986
1987 88.9" 68.9" 87.0" 232.1" 440.0" 1080 " 2853 " 3762 " 1520 " 856.0" 560.1" 242.9" 982.7" 11792" 0 1987
1988 101.1" 100.6" 100.3" 81.6" 2121 # 6757 $ 9190 #10133 " 9036 " 9253 " 2555 " 560.7" 4166 $ 49992$ 0 1988
1989 561.9" 231.0" 286.8" 774.4" 1066 " 1322 " 4605 " 6588 " 5463 "10626 " 2319 " 462.0$ 2859 $ 34308$ 0 1989
1990 239.8$ 253.7" 295.9" 1200 " 1639 " 3024 "12912 "10691 " 5225 " 4480 " 2729 " 629.9" 3610 $ 43322$ 0 1990
1991 187.5" 107.0" 127.7" 351.8" 1229 " 5162 " 9366 "13897 "10241 " 2848 " 2231 " 603.2" 3862 " 46355" 0 1991
1992 131.3" 142.1" 224.5" 222.7" 1161 " 3489 " 8249 " 9826 "11193 " 3376 " 3168 " 1117 " 3525 " 42303" 0 1992
1993 241.2" 134.2" 214.8" 288.4" 1382 " 1430 " 6062 "10884 " 8671 " 4369 " 1388 " 270.9" 2944 " 35339" 0 1993
1994 126.3" 156.1" 152.1" 122.2" 897.3" 4832 " 6479 " 4222 " 3518 " 1873 " 376.1" 147.7" 1908 " 22903" 0 1994
1995 111.6" 103.5" 101.4" 84.9" 376.2" 2953 "12212 " 8179 " 6688 " 2373 " 2028 " 740.8" 2996 " 35954" 0 1995
1996 219.4" 103.4" 111.4" 107.3" 464.4" 3435 "15523 "16191 "15122 " 9038 " 2511 " 2389 " 5434 " 65219" 0 1996
1997 463.2" 329.0" 384.0" 546.7" 1737 " 7037 " 7342 "12268 " 9184 " 2977 " 1281 " 589.6" 3678 " 44141" 0 1997
1998 139.3" 95.1" 242.9" 339.9" 1057 " 2958 " 4306 " 7229 "13078 " 5672 " 1381 " 676.4" 3098 " 37177" 0 1998
1999 183.0" 105.8" 147.4" 287.3" 851.9" 6524 "15863 "11305 "13205 "10022 " 1918 " 834.2" 5104 " 61249" 0 1999
2000 440.1" 248.4" 203.0" 726.0" 1623 " 2488 "11623 " 9046 " 8221 " 2306 " 1192 " 500.0" 3218 " 38620" 0 2000
2001 111.5 " 82.39" 90.91" 152.2 " 811.5 "1908 "1709 "3112 "3630 "3007 " 883.0 "1068 " 1380 " 16570" 0 2001
2002 151.5 " 70.96" 83.09" 121.9 " 224.8 "1520 "4448 "6224 "5433 "3030 "1539 " 159.1 " 1917 " 23008" 0 2002
2003 68.24" 71.60" 83.15" 134.4 " 367.8 "1723 "7231 "9363 "9783 "4043 "1790 " 499.2 " 2930 " 35161" 0 2003
2004 92.64" 100.4 " 91.98" 121.8 " 350.3 "3209 "4826 "6681 "3855 "1652 " 930.3 " 204.1 " 1843 " 22117" 0 2004
2005 78.44" 65.18" 97.55" 304.8 "2108 "6073 "4540 "6223 "6338 "5467 #2130 "1083 " 2876 # 34512# 0 2005
2006 302.3" 118.3" 166.9" 299.9" 958.5" 1108 " 2478 " 7177 " 4121 " 1684 " 528.8" 149.4" 1591 " 19094 " 0 2006
2007 48.3" 68.3" 82.0" 114.2" 272.4" 504.1" 2764 " 7102 " 8380 " 3410 " 1282 " 507.5" 2044 " 24537 " 0 2007
2008 97.7" 113.9" 88.5" 264.3" 1008 " 3446 "10418 " 7165 " 4699 " 3343 " 3339 " 2164 " 3012 " 36149 " 0 2008
2009 376.3" 125.0" 148.6" 141.4" 523.8" 2517 "14060 $ 7853 "11672 " 4848 " 2077 " 594.9" 3745 $ 44940 $ 0 2009
2010 221.3" 79.4" 96.2" 125.9" 199.2" 735.4" 1616 " 1501 " 1256 " 317.2" 132.2" 90.6" 530.9" 6370 " 0 2010
2011 68.6" 60.7" 63.3" 55.6" 58.0" 179.3" 1253 " 5199 " 3047 " 2357 " 1110 " 134.4" 1132 " 13588 " 0 2011
2012 63.4" 56.3" 67.0" 72.0" 146.8" 575.7" 636.7" 1906 " 3084 " 1525 " 446.9" 289.2" 739.1" 8869 " 0 2012
2013 57.9" 51.0" 53.1" 60.1" 486.5" 864.7" 3656 " 9885 "11834 " 4177 " 718.3" 315.8" 2680 " 32160 " 0 2013
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 20/04/2021
Site 607013 Lefroy Brook - Rainbow Trail Site 607013
VarFrom 10.00 Stage - SL in Metres
VarTo 151.00 Total Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Mean Annual Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Monthly Total Days Yr
2014 76.41" 68.76" 81.21" 113.9 " 327.3 "1195 "8524 "4764 "6096 "2295 " 692.1 " 289.7 " 2043 " 24527" 0 2014
2015 73.31" 63.14" 79.06" 162.5 " 243.8 " 984.2 "2055 "4353 "2524 " 535.9 " 171.1 " 123.7 " 947.5 " 11370" 0 2015
2016 521.6" 132.9" 112.3" 359.7" 1380 " 2041 "11852 "12863 "10046 " 6298 " 1163 " 440.7" 3934 " 47212" 0 2016
2017 132.8" 83.1" 134.4" 141.8" 279.5" 406.4" 2503 " 8739 " 3254 " 2602 " 587.9" 241.2" 1592 " 19108" 0 2017
2018 97.9" 75.5" 101.2" 141.2" 203.4" 442.9" 5276 "12619 " 4736 " 1428 " 458.9" 290.0" 2156 " 25872" 0 2018
2019 358.9" 65.9" 76.9" 79.2" 76.4" 530.3" 2990 " 2508 " 3803 " 650.8" 488.0" 112.6" 978.4" 11741" 0 2019
2020 82.1" 64.8" 47.8" 70.0" 151.2" 462.9" 2702 " 3605 " 5135 " 1670 " 784.5" 193.0" 1247 " 14971" 0 2020
2021 74.84 " 77.87 "239.7 "[76.69 ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [117.2 ][469.1 ] 256 2021
Mean 200.9 $ 112.3 # 136.3 "[275.5 ] 832.6 #2604 $6840 $8345 "7102 $3684 #1477 " 585.7 $ [2644 ][31455 ] Mean
Med. 128.8 $ 88.43# 101.3 "[152.2 ] 831.7 #2078 $6270 $7541 "6110 $2992 #1282 " 480.6 $ Med.
Max 813.7$ 391.7# 384.0"[1200 ] 2121 # 7037 $15863 $23538 "17897 $10626 # 3519 " 2389 $ [5434 ][65219 ] Max
Min 48.3$ 40.3# 9.4" [54.5] 58.0# 179.3$ 636.7$ 1501 " 1256 $ 317.2# 132.2" 90.6$ [117.3] [469.2] Min
Total 8438$ 4719# 5728" [11850] 34970# 109408$ 287288$ 350510" 298294$ 154749# 62050" 24600$ [113717][1352604] 363 Total
OK 100% 100% 100% 98% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK
Cnt 42 42 42 43 42 42 42 42 42 42 42 42 43 43 Cnt
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
[ ... Not Available