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Department of Water and Environmental Regulation HYMONTH V128 Output 14/11/2025
Site 803001 Lennard River - Mt Joseph Site 803001
VarFrom 10.00 Stage - SL in Metres
VarTo 140.00 Mean Stream Discharge in Cubic Metres/Second
Figures are for period ending 24:00
Mean Median Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Monthly Monthly Days Yr
1966 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.133] [0.133] [0.133] 349 1966
1967 71.98 $126.5 $ 44.28 $ 0.431" 0.041$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 1.699$ 20.41 $ 0.020$ 0 1967
1968 9.343$ 34.57 $ 51.64 $ 0.936" 1.208" 0.230# 0.059$ 0.001$ 0.000$ 0.000$ 0.190$ 0.102$ 8.190$ 0.210$ 0 1968
1969 28.60 $ 67.89 $108.6 $ 3.774# 1.224# 0.253# 0.065$ 0.002$ 0.000$ 0.000$ 0.000$ 4.635$ 17.92 $ 0.738$ 0 1969
1970 1.179& 3.214& 0.682& 0.091$ 0.397$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 1.934$ 0.625& 0.045& 0 1970
1971 1.743$ 5.519$ 18.68 $ 1.572$ 0.001$ 0.000# 0.000# 0.000# 0.000& 0.000& 3.540& 2.836& 2.825& 0.787& 0 1971
1972 3.337$ 7.826$ 51.27 $ 0.025# 0.000# 0.000# 0.000# 0.000# 0.000# 2.061$ 0.024# 0.411# 5.413$ 0.024$ 0 1972
1973 12.80 $ 5.687$ 3.781$ 0.379# 0.005# 0.001# 0.000# 0.000# 0.000# 0.526$ 21.77 $ 7.500$ 4.371$ 0.453$ 0 1973
1974 93.55 ! 29.57 $ 11.41 $ 25.23 $ 1.847" 0.590" 0.284" 0.048# 0.212! 0.000! 1.216$ 0.483" 13.70 ! 0.903! 0 1974
1975 1.332$ 20.18 $ 0.998" 2.017$ 0.001# 0.000# 0.000# 0.000# 0.000# 0.374# 1.243# 0.403# 2.212$ 0.388$ 0 1975
1976 21.91 $ 39.62 $ 58.26 $ 1.220" 0.290" 0.085" 0.011# 0.000# 0.000# 0.000# 0.000# 0.013# 10.12 $ 0.049$ 0 1976
1977 1.028# 12.76 $ 8.087$ 0.237# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 2.332$ 2.037$ 0.000$ 0 1977
1978 66.23 $ 28.21 $ 3.247" 0.429# 0.104# 1.756" 7.372$ 0.240" 0.003# 0.000# 0.000# 0.241# 8.986$ 0.335$ 0 1978
1979 1.758$ 12.35 $ 24.87 $ 0.805" 0.283" 0.071# 0.000# 0.000# 0.000# 0.000# 0.000# 2.757! 3.575! 0.177! 0 1979
1980 11.42 ! 51.70 ! 3.947" 0.190# 0.000# 0.000# 0.000# 0.000# 0.000# [0.000] [ ] [ ] [6.726] [0.000] 76 1980
1981 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.000] 0.000# 0.013# 1.087$ [0.275] [0.007] 261 1981
1982 30.41 $ 62.83 $ 62.42 $ 4.962! 0.822! 0.189! 0.023! 0.000! 0.000! 0.000# 0.000# 0.172# 13.49 ! 0.180! 0 1982
1983 4.588$ 5.876$113.1 $ 21.40 $ 1.060" 0.394" 0.163" 0.358# 0.005# 0.000# 0.000# 0.000# 12.24 $ 0.376$ 0 1983
1984 39.73 ! 10.88 & 29.10 & 2.999& 0.771" 0.362" 0.206 0.060# 0.000# 0.000# 0.002# 1.773$ 7.156! 0.567! 0 1984
1985 1.507# 8.633$ 1.866" 0.130# 0.001# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.022# 1.013$ 0.000$ 0 1985
1986 73.35 ! 16.11 ! 3.379! 0.276! 0.009# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 7.760! 0.000! 0 1986
1987 7.221$ 20.12 $ 1.535" 0.011# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 44.24 $ 6.094$ 0.000$ 0 1987
1988 4.510$ 4.125$ 3.027# 2.381# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 10.56 $ 2.050$ 0.000$ 0 1988
1989 1.082# 3.453$ 58.24 $ 4.206" 0.203" 0.010# 0.000# 0.000# 0.000# 0.000# 0.000# 0.010& 5.601& 0.010& 0 1989
1990 0.983& 2.890& 1.815$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.786$ 5.284$ 0.980& 0.000& 0 1990
1991 50.44 $110.3 $ 6.339" 0.369! 0.024! 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 13.96 ! 0.000! 0 1991
1992 6.691! 2.340! 4.541$ 1.783$ 1.691$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 1.421! 0.000! 0 1992
1993 12.57 $201.0 $ 4.468" 0.360" 0.024# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 1.080# 18.29 $ 0.012$ 0 1993
1994 6.189$ 3.692" 15.04 $ 0.001# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 8.120$ 2.754$ 0.000$ 0 1994
1995 64.22 $ 61.15 $ 46.37 $ 13.84 $ 1.135" 0.424" 0.174" 0.005# 0.000# 0.000# 0.000# 0.148! 15.62 ! 0.299! 0 1995
1996 3.070! 6.308! 12.38 ! 2.529" 0.032# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 2.362$ 2.224! 0.016! 0 1996
1997 109.6 $ 80.26 $ 12.90 $ 0.961" 0.789" 0.377" 0.108" 0.008# 0.000# 0.000# 0.000# 3.308$ 17.36 $ 0.583$ 0 1997
1998 4.505" 6.270" 18.11 $ 3.954" 0.425" 0.094" 0.013# 0.000# 0.000# 0.000# 0.295# 62.64 $ 8.025$ 0.360$ 0 1998
1999 18.13 $ 91.87 $ 7.824" 2.560" 0.553" 0.312" 0.131" 0.013# 0.000# 0.000# 0.259# 0.960# 10.22 $ 0.433$ 0 1999
2000 32.61 $ 63.43 $ 92.45 $ 29.57 $ 4.492" 1.349" 0.657" 0.334" 0.081# 0.104# 0.000# 0.000# 18.76 $ 1.003$ 0 2000
735 Total
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
! ... Not reviewed / Quality not known
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 14/11/2025
Site 803001 Lennard River - Mt Joseph Site 803001
VarFrom 10.00 Stage - SL in Metres
VarTo 140.00 Mean Stream Discharge in Cubic Metres/Second
Figures are for period ending 24:00
Mean Median Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Monthly Monthly Days Yr
2001 6.849$ 43.56 $ 71.30 $ 4.347" 1.141" 0.486" 0.296" 0.090" 0.004# 0.000# 0.034# 0.000# 10.68 $ 0.391$ 0 2001
2002 1.758#102.6 $ 9.333$ 0.882" 0.265" 0.106" 0.029# 0.000# 0.000# 0.000# 0.000# 0.593$ 9.630$ 0.186$ 0 2002
2003 7.223$ 23.13 $ 6.627$ 0.709" 0.015# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 4.491$ 3.516$ 0.007$ 0 2003
2004 13.09 $ 76.59 $ 36.34 $ 1.784" 0.495" 0.309" 0.041# 0.000# 0.000# 0.000# 0.000# 0.113# 10.73 $ 0.211$ 0 2004
2005 7.052$ 10.36 $ 1.496" 0.009# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 12.16 $ 2.589$ 0.000$ 0 2005
2006 75.04 $ 31.30 $ 19.57 $ 3.850" 0.714" 0.331" 0.193" 0.013# 0.000# 0.000# 0.884# 2.344# 11.19 $ 0.799$ 0 2006
2007 59.37 $ 1.339" 44.62 $ 5.470" 0.839" 0.767" 0.334" 0.048# 0.000# 0.000# 0.000# 9.270$ 10.17 $ 0.803$ 0 2007
2008 6.679$ 25.45 $ 10.73 $ 2.170" 0.299" 0.160" 0.004# 0.000# 0.000# 0.000# 0.000# 0.319# 3.818$ 0.230$ 0 2008
2009 136.3 $106.3 $ 12.04 $ 1.182" 0.516" 0.268" 0.048# 0.000# 0.000# 0.000# 0.102# 10.31 $ 22.26 $ 0.392$ 0 2009
2010 3.658" 3.308" 0.664# 1.550# 1.290$ 0.038# 0.003# 0.000# 0.000# 0.382# 0.023# 1.171# 1.007$ 0.523$ 0 2010
2011 81.69 $ 66.81 $ 60.05 $ 60.46 $ 2.064" 0.796" 0.407" 0.140" 0.002# 0.107# 0.466# 4.343$ 23.11 $ 1.430$ 0 2011
2012 17.01 $ 13.37 $ 54.67 $ 4.112" 0.882" 0.491" 0.239" 0.032# 0.000# 0.032# 0.506# 9.461$ 8.401$ 0.694$ 0 2012
2013 4.204$ 2.449" 8.435$ 0.955" 0.088# 0.009# 0.000# 0.000# 0.000# 0.000# 0.032# 0.575# 1.396$ 0.060$ 0 2013
2014 26.09 $ 96.79 $ 2.459" 1.023" 0.193# 0.002# 0.000# 0.000# 0.000# 0.000# 0.000# 0.959# 10.63 $ 0.097$ 0 2014
2015 35.05 $ 9.701$ 12.73 $ 0.866" 0.068# 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.615$ 4.919$ 0.034$ 0 2015
2016 4.579$ 7.746$ 7.576$ 0.214$ 1.485$ 0.000$ 0.000$ 0.000$ 0.000# 0.000# 0.354# 58.51 $ 6.705$ 0.284$ 0 2016
2017 90.43 $123.8 $ 44.64 $ 8.002" 2.001" 0.579" 0.234" 0.024# 0.000# 0.088# 0.119# 2.637# 22.71 $ 1.290$ 0 2017
2018 68.90 $ 27.86 $ 5.882" 0.705" 0.218" 0.066# 0.000# 0.000# 0.000# 0.000# 0.000# 0.294# 8.660$ 0.142$ 0 2018
2019 1.902" 3.453" 0.619" 0.003# 0.000# 0.000# 0.000# 0.000# 0.000# 0.019# 0.000# 0.291$ 0.524$ 0.002$ 0 2019
2020 6.605$ 6.509$ 62.51 $ 0.614" 0.005# 0.016# 0.000# 0.000# 0.000# 0.000# 0.000# 49.69 $ 10.50 $ 0.010$ 0 2020
2021 111.7 $ 38.18 $ 66.90 $ 3.803" 0.711" 0.306" 0.083# 0.000# 0.000# 0.000# 0.000# 1.369# 18.59 $ 0.509$ 0 2021
2022 55.32 $ 73.01 $ 16.77 $ 2.779" 0.951" 0.278" 0.010# 0.000# 0.000# 0.019# 11.08 $ 54.41 $ 17.89 $ 1.865$ 0 2022
2023 406.9 & 70.04 $ 20.08 $ 4.008" 0.943" 0.532" 0.575" 0.121# 0.001# 0.000# 0.000& 0.000& 41.94 & 0.554& 0 2023
2024 0.000& 0.050&117.2 & 1.710& 0.170& 0.026& 0.000& 0.000& 0.000& 0.000& 0.986# 6.352$ 10.54 & 0.038& 0 2024
2025 32.69 $ 17.46 $ 13.92 $ 5.890" 0.709" 0.407" 0.129" 0.008# 0.000# 0.000# [0.000] [ ] [6.473] [0.407] 49 2025
735 Total
Mean 35.48 ! 37.73 ! 27.44 ! 4.254! 0.577! 0.215! 0.205! 0.027! [0.005] [0.063] [0.757] [6.854] [9.185] Mean
Med. 11.99 ! 20.15 ! 12.81 ! 1.385! 0.287! 0.052! 0.000! 0.000! [0.000] [0.000] [0.000] [1.129] [0.204] Med.
Max 406.9 !201.0 !117.2 ! 60.46 ! 4.492! 1.756! 7.372! 0.358! [0.212] [2.061][21.77 ][62.64 ] [41.94 ] Max
Min 0.000! 0.050! 0.619! 0.000! 0.000! 0.000! 0.000! 0.000! [0.000] [0.000] [0.000] [0.000] [0.133] Min
OK 100% 100% 100% 100% 100% 100% 100% 100% 99% 99% 99% 99% 100% OK
Cnt 58 58 58 58 58 58 58 58 59 59 58 58 60 Cnt
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
! ... Not reviewed / Quality not known
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 14/11/2025
Site 803001 Lennard River - Mt Joseph Site 803001
VarFrom 10.00 Stage - SL in Metres
VarTo 140.00 Maximum Stream Discharge in Cubic Metres/Second
Figures are for period ending 24:00
Annual Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max Days Yr
1966 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [3.20] [3.20] 349 1966
1967 2150 $1104 $ 626.8 $ 1.18" 0.14$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 91.39$ 2150 $ 0 1967
1968 134.2 $ 441.3 $ 833.0 $ 2.58" 8.24" 0.47# 0.14$ 0.01$ 0.00$ 0.00$ 30.05$ 7.31$ 833.0 $ 0 1968
1969 745.6 $ 785.5 $3053 $ 5.70# 2.21# 0.46# 0.12$ 0.01$ 0.00$ 0.00$ 0.00$ 147.8 $ 3053 $ 0 1969
1970 28.83& 33.31& 26.93& 20.75$ 31.87$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 242.5 $ 242.5 & 0 1970
1971 32.45$ 89.80$ 182.2 $ 20.54$ 0.01$ 0.00# 0.00# 0.00# 0.00& 0.00& 71.87& 51.81& 182.2 & 0 1971
1972 148.8 $ 250.0 $1176 $ 0.14# 0.00# 0.00# 0.00# 0.00# 0.00# 150.9 $ 0.54# 16.25# 1176 $ 0 1972
1973 141.3 $ 79.42$ 61.10$ 18.10# 0.17# 0.32# 0.00# 0.00# 0.00# 87.79$ 893.0 $ 121.5 $ 893.0 $ 0 1973
1974 879.3 ! 353.8 $ 172.1 $ 431.1 $ 4.90" 0.83" 0.45" 0.14# 3.90! 0.00! 119.9 $ 24.02" 879.3 ! 0 1974
1975 98.67$ 214.3 $ 27.19" 78.16$ 0.02# 0.00# 0.00# 0.00# 0.00# 26.50# 54.78# 28.84# 214.3 $ 0 1975
1976 406.3 $ 253.9 $ 897.5 $ 3.56" 0.47" 0.18" 0.05# 0.00# 0.00# 0.00# 0.00# 3.81# 897.5 $ 0 1976
1977 48.43# 150.0 $ 126.0 $ 6.28# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 142.3 $ 150.0 $ 0 1977
1978 1507 $ 205.2 $ 29.34" 11.95# 0.85# 43.06" 104.3 $ 0.53" 0.03# 0.00# 0.00# 14.28# 1507 $ 0 1978
1979 66.51$ 122.8 $ 162.0 $ 3.48" 2.36" 0.38# 0.00# 0.00# 0.00# 0.00# 0.00# 47.80! 162.0 ! 0 1979
1980 277.0 !1075 ! 19.93" 3.44# 0.00# 0.00# 0.00# 0.00# 0.00# [0.00] [ ] [ ] [1075 ] 76 1980
1981 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.00] 0.00# 1.14# 66.51$ [66.51] 261 1981
1982 590.4 $ 448.6 $ 443.3 $ 26.88! 1.35! 0.39! 0.07! 0.00! 0.00! 0.00# 0.00# 5.59# 590.4 ! 0 1982
1983 211.3 $ 151.7 $1691 $ 292.4 $ 2.38" 0.53" 0.27" 54.29# 0.05# 0.00# 0.00# 0.00# 1691 $ 0 1983
1984 316.9 ! 22.52& 294.0 & 7.68& 1.13" 0.51" 0.25 0.12# 0.00# 0.00# 0.08# 56.65$ 316.9 ! 0 1984
1985 54.60# 104.4 $ 15.86" 2.38# 0.02# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 1.26# 104.4 $ 0 1985
1986 2197 ! 198.4 ! 45.01! 2.88! 0.05# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 2197 ! 0 1986
1987 102.6 $ 246.8 $ 10.80" 0.12# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00#1981 $ 1981 $ 0 1987
1988 83.19$ 84.42$ 32.99# 38.62# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 145.4 $ 145.4 $ 0 1988
1989 15.51# 64.55$ 632.3 $ 34.77" 0.45" 0.04# 0.00# 0.00# 0.00# 0.00# 0.00# 0.32& 632.3 & 0 1989
1990 45.56& 54.23& 73.80$ 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 88.15$ 216.3 $ 216.3 & 0 1990
1991 791.4 $1158 $ 37.33" 1.74! 0.11! 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 1158 ! 0 1991
1992 121.0 ! 23.71! 242.1 $ 74.20$ 85.12$ 0.01# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 242.1 ! 0 1992
1993 319.8 $3118 $ 21.90" 1.45" 0.06# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 54.72# 3118 $ 0 1993
1994 227.4 $ 41.12" 413.9 $ 0.01# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 149.7 $ 413.9 $ 0 1994
1995 1120 $ 385.7 $ 813.4 $ 170.4 $ 2.64" 0.57" 0.31" 0.03# 0.00# 0.00# 0.00# 3.41! 1120 ! 0 1995
1996 79.25! 27.06! 134.1 ! 45.78" 0.21# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 76.91$ 134.1 ! 0 1996
1997 1437 $ 572.4 $ 65.45$ 1.95" 5.84" 0.56" 0.19" 0.04# 0.00# 0.00# 0.00# 120.1 $ 1437 $ 0 1997
1998 49.87" 46.78" 129.4 $ 33.19" 0.89" 0.17" 0.06# 0.00# 0.00# 0.00# 17.08#1123 $ 1123 $ 0 1998
1999 114.4 $ 822.1 $ 36.49" 11.61" 0.81" 0.44" 0.20" 0.05# 0.00# 0.00# 27.67# 30.08# 822.1 $ 0 1999
2000 412.2 $1691 $ 763.2 $ 292.4 $ 11.80" 1.85" 0.88" 0.48" 0.22# 3.06# 0.00# 0.00# 1691 $ 0 2000
735 Total
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
! ... Not reviewed / Quality not known
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 14/11/2025
Site 803001 Lennard River - Mt Joseph Site 803001
VarFrom 10.00 Stage - SL in Metres
VarTo 140.00 Maximum Stream Discharge in Cubic Metres/Second
Figures are for period ending 24:00
Annual Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max Days Yr
2001 168.9 $ 410.6 $ 772.3 $ 12.13" 2.15" 0.67" 0.66" 0.18" 0.02# 0.00# 5.98# 0.00# 772.3 $ 0 2001
2002 40.34#1723 $ 111.2 $ 1.65" 0.51" 0.15" 0.07# 0.00# 0.00# 0.00# 0.00# 59.10$ 1723 $ 0 2002
2003 205.2 $ 346.8 $ 55.67$ 7.31" 0.16# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 73.96$ 346.8 $ 0 2003
2004 281.2 $1421 $ 399.8 $ 8.76" 0.78" 0.76" 0.11# 0.00# 0.00# 0.00# 0.00# 12.56# 1421 $ 0 2004
2005 147.4 $ 207.5 $ 41.17" 0.13# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 0.00# 354.8 $ 354.8 $ 0 2005
2006 336.7 $ 289.6 $ 192.8 $ 14.51" 1.18" 0.44" 0.27" 0.10# 0.00# 0.00# 26.18# 52.17# 336.7 $ 0 2006
2007 1150 $ 7.39" 632.6 $ 33.48" 1.33" 4.18" 0.64" 0.18# 0.00# 0.00# 0.00# 204.5 $ 1150 $ 0 2007
2008 152.2 $ 249.6 $ 81.38$ 10.56" 0.56" 0.46" 0.04# 0.00# 0.00# 0.00# 0.00# 9.41# 249.6 $ 0 2008
2009 4656 $ 929.6 $ 105.7 $ 1.83" 0.73" 0.45" 0.20# 0.00# 0.00# 0.00# 9.25# 321.5 $ 4656 $ 0 2009
2010 16.74" 38.56" 6.92# 50.22# 72.19$ 0.28# 0.33# 0.00# 0.00# 18.03# 0.70# 51.99# 72.19$ 0 2010
2011 913.7 $ 447.7 $ 368.1 $1822 $ 3.87" 1.15" 0.61" 0.27" 0.02# 5.36# 26.71# 124.0 $ 1822 $ 0 2011
2012 268.8 $ 118.7 $ 303.7 $ 14.99" 1.55" 0.63" 0.41" 0.09# 0.00# 1.80# 42.43# 133.8 $ 303.7 $ 0 2012
2013 59.88$ 37.07" 71.16$ 9.47" 0.42# 0.10# 0.00# 0.00# 0.00# 0.00# 1.31# 14.42# 71.16$ 0 2013
2014 250.8 $1509 $ 7.67" 25.18" 0.54# 0.04# 0.00# 0.00# 0.00# 0.00# 0.00# 42.53# 1509 $ 0 2014
2015 494.0 $ 66.81$ 103.8 $ 3.74" 0.35# 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 32.80$ 494.0 $ 0 2015
2016 71.79$ 304.4 $ 129.0 $ 1.42$ 34.29$ 0.00$ 0.00$ 0.00$ 0.00# 0.00# 6.85#1035 $ 1035 $ 0 2016
2017 2567 $1064 $ 346.3 $ 46.62" 6.61" 0.81" 0.43" 0.08# 0.00# 1.68# 18.85# 45.78# 2567 $ 0 2017
2018 790.7 $ 281.2 $ 47.91" 2.74" 0.37" 0.17# 0.00# 0.00# 0.00# 0.00# 0.01# 11.71# 790.7 $ 0 2018
2019 40.14" 42.32" 8.52" 0.07# 0.00# 0.00# 0.00# 0.00# 0.00# 3.24# 0.00# 57.76$ 57.76$ 0 2019
2020 108.7 $ 162.8 $2582 $ 22.59" 0.05# 0.12# 0.00# 0.00# 0.00# 0.00# 0.00#1835 $ 2582 $ 0 2020
2021 3750 $ 769.0 $ 619.1 $ 11.66" 1.29" 0.45" 0.28# 0.01# 0.00# 0.00# 0.00# 17.46# 3750 $ 0 2021
2022 965.0 $1359 $ 147.2 $ 8.70" 1.58" 0.66" 0.05# 0.00# 0.00# 0.45# 187.1 $1023 $ 1359 $ 0 2022
2023 5437 &1169 $ 315.4 $ 22.37" 4.23" 1.39" 2.01" 0.30# 0.01# 0.00# 0.00& 0.00& 5437 & 0 2023
2024 0.00& 0.95& 600.7 & 5.08& 0.36& 0.09& 0.00& 0.00& 0.00& 0.00& 18.32# 69.67$ 600.7 & 0 2024
2025 440.5 $ 72.19$ 185.1 $ 39.88" 2.69" 0.96" 0.22" 0.05# 0.00# 0.00# [0.00] [ ] [440.5 ] 49 2025
735 Total
Mean 659.8 !473.2 !371.1 ! 65.90 ! 5.205! 1.117! 1.960! 0.982! [0.072] [5.064][28.41 ][182.0 ] [1109 ] Mean
Med. 219.3 !248.2 !140.7 ! 10.02 ! 0.647! 0.168! 0.003! 0.000! [0.000] [0.000] [0.000][51.90 ] Med.
Max 5437 !3118 !3053 !1822 ! 85.12! 43.06! 104.3 ! 54.29! [3.90][150.9 ][893.0 ][1981 ] [5437 ] Max
Min 0.00! 0.95! 6.92! 0.00! 0.00! 0.00! 0.00! 0.00! [0.00] [0.00] [0.00] [0.00] [3.20] Min
OK 100% 100% 100% 100% 100% 100% 100% 100% 99% 99% 99% 99% 100% OK
Cnt 58 58 58 58 58 58 58 58 59 59 58 58 60 Cnt
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
! ... Not reviewed / Quality not known
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 14/11/2025
Site 803001 Lennard River - Mt Joseph Site 803001
VarFrom 10.00 Stage - SL in Metres
VarTo 140.00 Minimum Stream Discharge in Cubic Metres/Second
Figures are for period ending 24:00
Annual Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Min Days Yr
1966 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.000] [0.000] 349 1966
1967 0.000$ 1.941$ 1.175$ 0.138" 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 1967
1968 0.000$ 5.010$ 2.580$ 0.369" 0.279" 0.102# 0.010$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 1968
1969 0.000$ 0.356$ 5.704$ 2.210# 0.459# 0.124# 0.010$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 1969
1970 0.000& 0.018& 0.000& 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000& 0 1970
1971 0.007$ 0.138$ 0.356$ 0.006$ 0.000$ 0.000# 0.000# 0.000# 0.000& 0.000& 0.000& 0.000& 0.000& 0 1971
1972 0.000$ 0.000$ 0.144$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000# 0.000# 0.000$ 0 1972
1973 0.016$ 0.119$ 0.017$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0.064$ 0.000$ 0 1973
1974 6.404! 4.713$ 1.717$ 1.696$ 0.828" 0.451" 0.137" 0.000# 0.000! 0.000! 0.000$ 0.018" 0.000! 0 1974
1975 0.000$ 0.009$ 0.145" 0.016$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 1975
1976 0.000$ 0.143$ 3.557$ 0.473" 0.169" 0.040" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 1976
1977 0.000# 0.013$ 0.497$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 1977
1978 0.000$ 5.637$ 0.549" 0.000# 0.000# 0.052" 0.091$ 0.031" 0.000# 0.000# 0.000# 0.000# 0.000$ 0 1978
1979 0.000$ 0.195$ 3.482$ 0.159" 0.051" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000! 0.000! 0 1979
1980 0.187! 0.746! 0.342" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# [0.000] [ ] [ ] [0.000] 76 1980
1981 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.000] 0.000# 0.000# 0.000$ [0.000] 261 1981
1982 0.000$ 6.048$ 5.670$ 1.351! 0.392! 0.071! 0.000! 0.000! 0.000! 0.000# 0.000# 0.000# 0.000! 0 1982
1983 0.000$ 0.334$ 0.245$ 2.356$ 0.508" 0.237" 0.083" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 1983
1984 0.000! 4.013& 6.981& 1.132& 0.512" 0.251" 0.121 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000! 0 1984
1985 0.000# 0.529$ 0.190" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 1985
1986 0.075! 2.012! 0.175! 0.053! 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000! 0 1986
1987 0.000$ 0.570$ 0.056" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 1987
1988 0.528$ 0.008$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 1988
1989 0.000# 0.073$ 0.537$ 0.404" 0.042" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000& 0.000& 0 1989
1990 0.000& 0.003& 0.000$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0.000& 0 1990
1991 0.106$ 11.90 $ 0.712" 0.112! 0.000! 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000! 0 1991
1992 0.000! 0.000! 0.000$ 0.000$ 0.000$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000! 0 1992
1993 0.000$ 6.905$ 1.033" 0.061" 0.001# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 1993
1994 0.000$ 0.192" 0.011$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 1994
1995 0.076$ 12.21 $ 1.660$ 1.171$ 0.570" 0.305" 0.034" 0.000# 0.000# 0.000# 0.000# 0.000! 0.000! 0 1995
1996 0.541! 1.667! 0.321! 0.112" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000! 0 1996
1997 0.866$ 19.52 $ 1.954$ 0.489" 0.454" 0.193" 0.038" 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 1997
1998 0.193" 0.646" 0.411$ 0.894" 0.167" 0.049" 0.000# 0.000# 0.000# 0.000# 0.000# 0.347$ 0.000$ 0 1998
1999 2.959$ 3.935$ 2.521" 0.761" 0.383" 0.161" 0.044" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 1999
2000 0.927$ 3.888$ 15.72 $ 8.784$ 1.809" 0.866" 0.421" 0.192" 0.002# 0.000# 0.000# 0.000# 0.000$ 0 2000
735 Total
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
! ... Not reviewed / Quality not known
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 14/11/2025
Site 803001 Lennard River - Mt Joseph Site 803001
VarFrom 10.00 Stage - SL in Metres
VarTo 140.00 Minimum Stream Discharge in Cubic Metres/Second
Figures are for period ending 24:00
Annual Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Min Days Yr
2001 0.000$ 1.226$ 12.05 $ 1.897" 0.641" 0.315" 0.157" 0.016" 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2001
2002 0.000# 4.013$ 1.628$ 0.477" 0.134" 0.067" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 2002
2003 0.000$ 0.650$ 0.692$ 0.158" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 2003
2004 0.489$ 3.583$ 3.351$ 0.566" 0.373" 0.093" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2004
2005 0.027$ 0.721$ 0.131" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 2005
2006 5.570$ 7.019$ 6.278$ 1.113" 0.418" 0.227" 0.089" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2006
2007 0.199$ 0.281" 0.241$ 1.214" 0.545" 0.270" 0.165" 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 2007
2008 0.855$ 3.509$ 2.123$ 0.533" 0.140" 0.041" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2008
2009 0.407$ 17.43 $ 1.754$ 0.697" 0.428" 0.165" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 2009
2010 0.165" 0.504" 0.000# 0.000# 0.000$ 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2010
2011 0.660$ 5.291$ 8.566$ 3.820$ 1.088" 0.570" 0.250" 0.019" 0.000# 0.000# 0.006# 0.002$ 0.000$ 0 2011
2012 0.641$ 0.839$ 11.63 $ 1.540" 0.570" 0.357" 0.087" 0.000# 0.000# 0.000# 0.000# 0.014$ 0.000$ 0 2012
2013 0.390$ 0.207" 0.674$ 0.129" 0.001# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2013
2014 0.000$ 4.476$ 0.922" 0.237" 0.023# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2014
2015 0.000$ 1.864$ 1.824$ 0.279" 0.000# 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2015
2016 0.000$ 0.465$ 0.499$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 2016
2017 5.721$ 14.96 $ 8.162$ 2.703" 0.731" 0.411" 0.076" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2017
2018 0.583$ 4.865$ 0.855" 0.334" 0.149" 0.003# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2018
2019 0.064" 0.174" 0.037" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 2019
2020 0.002$ 0.243$ 0.267$ 0.045" 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0.000$ 0 2020
2021 0.299$ 4.125$ 2.663$ 1.208" 0.383" 0.229" 0.004# 0.000# 0.000# 0.000# 0.000# 0.000# 0.000$ 0 2021
2022 0.087$ 6.514$ 3.660$ 1.582" 0.387" 0.053" 0.000# 0.000# 0.000# 0.000# 0.000$ 0.056$ 0.000$ 0 2022
2023 16.65 & 5.323$ 3.423$ 1.337" 0.562" 0.390" 0.250" 0.011# 0.000# 0.000# 0.000& 0.000& 0.000& 0 2023
2024 0.000& 0.000& 0.632& 0.360& 0.080& 0.001& 0.000& 0.000& 0.000& 0.000& 0.000# 0.116$ 0.000& 0 2024
2025 3.971$ 5.653$ 1.840$ 0.979" 0.383" 0.204" 0.045" 0.000# 0.000# 0.000# [0.000] [ ] [0.000] 49 2025
735 Total
Mean 0.856! 3.231! 2.282! 0.758! 0.236! 0.109! 0.036! 0.005! [0.000] [0.000] [0.000] [0.011] [0.000] Mean
Med. 0.011! 1.033! 0.783! 0.307! 0.046! 0.001! 0.000! 0.000! [0.000] [0.000] [0.000] [0.000] Med.
Max 16.65 ! 19.52 ! 15.72 ! 8.784! 1.809! 0.866! 0.421! 0.192! [0.002] [0.000] [0.006] [0.347] [0.000] Max
Min 0.000! 0.000! 0.000! 0.000! 0.000! 0.000! 0.000! 0.000! [0.000] [0.000] [0.000] [0.000] [0.000] Min
OK 100% 100% 100% 100% 100% 100% 100% 100% 99% 99% 99% 99% 100% OK
Cnt 58 58 58 58 58 58 58 58 59 59 58 58 60 Cnt
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
! ... Not reviewed / Quality not known
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available