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Department of Water and Environmental Regulation HYMONTH V128 Output 20/06/2025
Site 708001 Marillana Creek - Flat Rocks Site 708001
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
1967 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.000] 0.000" 0.000" 0.022" 0.006" [0.006] [0.000] 227 1967
1968 0.334" 1.237" 0.063" 0.001" 0.001" 0.277" [0.013] [0.006] 0.005" 0.002" 0.000" 0.000" [0.162] [0.005] 32 1968
1969 0.000" 0.491" 0.004" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.041" 0.000" 0 1969
1970 [0.000] [0.000] 0.000" 0.000" 0.013" 0.005" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" [0.002] [0.000] 22 1970
1971 0.118" 7.604" 0.039" 0.002" 0.001" 1.854" 0.004" 0.002" 0.001" 0.000" 0.000" 0.000" 0.802" 0.002" 0 1971
1972 0.000" 0.023" 0.000" 0.000" 0.000" 0.000" 0.000" 0.015" 0.030" 0.003" 0.000" 0.744" 0.068" 0.000" 0 1972
1973 15.81 " 0.074" 2.376" 0.060" 0.053" [0.090] [ ] [ ] [0.005] 0.005" 0.000" 0.011" [1.848] [0.056] 90 1973
1974 1.475" 0.038" 0.203" 0.241" 0.014" 0.013" 0.009" 0.012" 0.004" 0.001" 0.000" [0.000] [0.168] [0.013] 11 1974
1975 [0.000] 0.027" [0.019] [0.018] 0.010" 0.003" 0.000" 0.000" 0.000" 0.000" 0.000" 53.87 " [4.496] [0.002] 11 1975
1976 0.022" 0.004" 4.078" 0.021" 0.018" 0.014" 0.006" 0.005" 0.004" 0.002" 0.000" 0.000" 0.348" 0.005" 0 1976
1977 0.000" 0.000" 0.017! 0.003" 0.000" 0.002" 0.013" 0.018! 0.000! 0.000! 0.000" 0.001! 0.004! 0.000! 0 1977
1978 0.398! 1.743! 0.004! 0.002! 0.000! 0.000! [0.001] [ ] [ ] [0.000] 0.000" 0.000" [0.215] [0.000] 90 1978
1979 0.000" 0.004" 1.205! 0.006" 0.005" 0.003" 0.001" 0.002" 0.000" 0.000" 0.000" 0.000" 0.102! 0.002! 0 1979
1980 [0.000] [0.186] 0.025" 0.187" 0.014" 0.011" 0.012" 0.009" 0.001! 0.000! 0.000" 0.000" [0.037] [0.010] 36 1980
1981 0.526" [0.046] [0.087] 0.011" 0.006" 0.008" 0.007" 0.004" 0.001" 0.000" 0.000" 0.003" [0.058] [0.006] 31 1981
1982 0.283! 3.119! 0.019" 0.050! 0.008" 0.011" 0.009" 0.009" 0.006" 0.001" 0.000" 0.000" 0.293! 0.009! 0 1982
1983 0.000" 0.216! 0.012" 0.429! 0.003" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.049" 0.059! 0.000! 0 1983
1984 0.001" 0.000" 9.222! 0.260$ 0.075" 0.013" 0.687$ 0.014" 0.006" 0.001" 0.000" 0.077$ 0.863! 0.014! 0 1984
1985 0.346$ 1.415$ 0.161$ 0.002" 0.002" 0.002" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.161$ 0.001$ 0 1985
1986 0.000" 0.002" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.073" 0.006" 0.000" 0 1986
1987 0.256$ 0.453$ 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.059$ 0.000$ 0 1987
1988 1.010$ 4.131$ 0.624$ 0.038" 1.164$ 0.012" 0.014" 0.019" 0.012" 0.000" 0.000" 1.001$ 0.669$ 0.028$ 0 1988
1989 0.015" 0.113" 0.003" 0.269$ 0.012" 0.027" 0.007" 0.000" 0.000" 0.000" 0.000" 0.000" 0.037$ 0.005$ 0 1989
1990 1.172$ 0.005" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.098$ 0.000$ 0 1990
1991 0.002" 0.000" 0.000" 0.000" 0.000" 0.008" 0.005" 0.002" 0.000" 0.000" 0.000" 0.000" 0.001" 0.000" 0 1991
1992 0.390$ 0.000" 0.003" 0.006" 0.003" 0.003" 0.000" 0.003" 0.000" 0.000" 0.000" 0.000" 0.034$ 0.001$ 0 1992
1993 0.220$ 0.881$ 0.000" 0.000" 0.001" 0.200$ 0.007" 0.005" 0.001" 0.000" 0.000" 0.156$ 0.123$ 0.003$ 0 1993
1994 0.000" 0.230" 0.003" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 1.462$ 0.141$ 0.000$ 0 1994
1995 0.010" 6.860$ 0.057$ 0.005$ 0.003$ 1.251$ 0.062$ 0.003$ 0.001" 0.000" 0.000" 0.002" 0.688$ 0.004$ 0 1995
1996 0.000" 0.000" 0.000" 0.044" 0.001" 0.001" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.004" 0.000" 0 1996
1997 4.458$ 3.325$ 0.021" 0.013" 0.028" 0.010" 0.010" 0.010" 0.008" 0.002" 0.000" 0.000" 0.657$ 0.010$ 0 1997
1998 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.002" 0.000" 0.000" 0.000" 0.000" 0.636$ 0.053$ 0.000$ 0 1998
1999 0.237$ 0.578$ 0.856$ 0.131" 0.014" 0.010" 0.007" 0.004" 0.002" 0.001" 0.000" 7.329$ 0.764$ 0.012$ 0 1999
2000 1.439$ 1.212$ 4.009$ 0.393" 0.097" 0.063" 0.054" 0.051" 0.042" 0.037" 0.053" 0.037" 0.624$ 0.058$ 0 2000
2001 0.332$ 0.494$ 0.039" 0.028" 0.037" 0.037" 0.036" 0.031" 0.028" 0.022" 0.015" 0.009" 0.092$ 0.034$ 0 2001
746 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%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 20/06/2025
Site 708001 Marillana Creek - Flat Rocks Site 708001
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
2002 0.006" 0.805$ 0.059" 0.020" 0.018" 0.020" 0.021" 0.019" 0.017" 0.012" 0.009" 1.618$ 0.219$ 0.020$ 0 2002
2003 11.03 $ 0.203$ 0.019" 0.022" 0.018" 0.017" 0.016" 0.015" 0.012" 0.008" 0.009" 0.006" 0.948$ 0.016$ 0 2003
2004 0.031" 0.612$ 0.081" 0.039" 0.029" 0.016" 0.024" 0.018" 0.015" 0.015" 0.042" 0.026" 0.079$ 0.027$ 0 2004
2005 0.001" 0.003" 0.008" 0.001" 0.000" 0.001" 0.017" 0.007" 0.006" 0.002" 0.000" 0.073$ 0.010$ 0.003$ 0 2005
2006 0.988$ 2.973$ 0.913$ 0.295" 0.022" 0.021" 0.019" 0.016" 0.021" 0.021" 0.014" 0.007" 0.442$ 0.021$ 0 2006
2007 0.003" 0.000" 0.126$ 0.007" 0.005" 0.005" 0.008" 0.007" 0.004" 0.001" 0.000" 0.000" 0.014$ 0.004$ 0 2007
2008 1.237$ 0.461$ 0.231$ 0.021" 0.008" 0.014" 0.011" 0.010" 0.008" 0.003" 0.000" 0.044" 0.171$ 0.013$ 0 2008
2009 0.188$ 0.152" 1.234$ 0.005" 0.083$ 0.018" 0.011" 0.006" 0.003" 0.000" 0.001" 0.000" 0.142$ 0.009$ 0 2009
2010 0.000" 0.003" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.002" 0.000" 0.000" 0 2010
2011 0.053" 1.257$ 0.109" 0.003" 0.001" 0.000" 0.001" 0.000" 0.000" 0.000" 0.000" 0.210$ 0.136$ 0.001$ 0 2011
2012 3.074$ 0.083" 0.385$ 0.023" 0.004" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.076" 0.304$ 0.002$ 0 2012
2013 0.139" 0.009" 0.648$ 0.001" 0.000" 0.003" 0.005" 0.000" 0.000" 0.000" 0.000" 0.428$ 0.103$ 0.002$ 0 2013
2014 2.847$ 0.032" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.240$ 0.000$ 0 2014
2015 0.002" 0.004" 0.645$ 0.003" 0.016" 0.004" 0.001" 0.001" 0.000" 0.000" 0.000" 0.000" 0.056$ 0.002$ 0 2015
2016 0.234$ 0.075" 0.002" 0.000" 0.000" 0.092" 0.001" 0.000" 0.000" 0.000" 0.000" 0.009" 0.034$ 0.001$ 0 2016
2017 0.318$ 0.244" 0.047" 0.193" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.067$ 0.000$ 0 2017
2018 0.942$ 0.143" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.090$ 0.000$ 0 2018
2019 0.019" 0.033" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.004" 0.000" 0 2019
2020 2.172$ 0.739$ 0.012" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000# 0.244$ 0.000$ 0 2020
2021 0.100$ 0.923$ 0.000$ 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.085$ 0.000$ 0 2021
2022 0.000" 0.231$ 0.156$ 0.002" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.032$ 0.000$ 0 2022
2023 0.000" 0.000" 0.002" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0 2023
2024 0.000" 0.000" 0.060" 0.000" 0.000" 0.004" 0.000" 0.000" 0.005" 0.000" 0.065" 0.974$ 0.092$ 0.000$ 0 2024
2025 0.004" 0.000" 0.001" 0.000" 0.000" [0.000] [ ] [ ] [ ] [ ] [ ] [ ] [0.001] [0.000] 196 2025
746 Total
Mean [0.901] [0.750] [0.481] [0.049] 0.031! [0.071] [0.020] [0.006] [0.004] [0.002] 0.004" [1.189] [0.293] Mean
Med. [0.077] [0.128] [0.020] [0.003] 0.002! [0.004] [0.002] [0.001] [0.000] [0.000] 0.000" [0.000] [0.002] Med.
Max [15.81 ] [7.604] [9.222] [0.429] 1.164! [1.854] [0.687] [0.051] [0.042] [0.037] 0.065"[53.87 ] [4.496] 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 98% 98% 98% 100% 100% 99% 99% 98% 99% 99% 100% 99% 99% OK
Cnt 58 58 58 58 58 58 56 56 57 58 58 58 59 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%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 20/06/2025
Site 708001 Marillana Creek - Flat Rocks Site 708001
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
1967 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.000] 0.000" 0.000" 3.139" 0.890" [3.139] 227 1967
1968 36.90 "137.2 " 6.167" 0.002" 0.010" 25.65 " [0.071] [0.006] 0.007" 0.007" 0.000" 0.000" [137.2 ] 32 1968
1969 0.000" 81.45 " 0.007" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 81.45 " 0 1969
1970 [0.000] [0.000] 0.000" 0.000" 0.395" 0.018" 0.002" 0.001" 0.005" 0.000" 0.000" 0.000" [0.395] 22 1970
1971 25.34" 374.9 " 3.52" 0.01" 0.23" 137.9 " 0.01" 0.01" 0.00" 0.00" 0.00" 0.00" 374.9 " 0 1971
1972 0.00" 4.02" 0.00" 0.00" 0.00" 0.00" 0.00" 0.07" 0.05" 0.02" 0.00" 114.0 " 114.0 " 0 1972
1973 795.9 " 0.18" 138.5 " 0.10" 0.06" [0.34] [ ] [ ] [0.01] 0.01" 0.00" 0.82" [795.9 ] 90 1973
1974 95.06" 0.77" 15.46" 52.74" 0.02" 0.01" 0.01" 0.02" 0.01" 0.01" 0.00" [0.00] [95.06] 11 1974
1975 [0.00] 2.52" [2.16] [0.03] 0.02" 0.01" 0.00" 0.00" 0.00" 0.00" 0.00"1328 " [1328 ] 11 1975
1976 0.042" 0.018"369.3 " 0.115" 0.025" 0.018" 0.007" 0.005" 0.004" 0.004" 0.001" 0.000" 369.3 " 0 1976
1977 0.000" 0.000" 2.671! 0.005" 0.001" 0.007" 0.027" 0.030! 0.000! 0.000! 0.000" 0.581! 2.671! 0 1977
1978 46.91 !173.6 ! 0.024! 0.011! 0.032! 0.000! [0.001] [ ] [ ] [0.006] 0.000" 0.000" [173.6 ] 90 1978
1979 0.000" 0.508"118.6 ! 0.015" 0.011" 0.007" 0.003" 0.009" 0.002" 0.000" 0.000" 0.000" 118.6 ! 0 1979
1980 [0.000] [9.343] 0.521" 17.47 " 0.027" 0.020" 0.021" 0.015" 0.007! 0.000! 0.000" 0.000" [17.47 ] 36 1980
1981 30.80 " [0.542] [4.269] 0.025" 0.011" 0.012" 0.016" 0.007" 0.005" 0.000" 0.000" 0.332" [30.80 ] 31 1981
1982 46.74 !105.9 ! 0.093" 11.57 ! 0.016" 0.016" 0.013" 0.020" 0.011" 0.006" 0.000" 0.000" 105.9 ! 0 1982
1983 0.000" 44.40 ! 0.022" 80.93 ! 0.005" 0.001" 0.001" 0.000" 0.000" 0.000" 0.000" 7.036" 80.93 ! 0 1983
1984 0.005" 0.000"208.6 ! 51.90 $ 3.036" 0.024" 56.26 $ 0.022" 0.012" 0.003" 0.000" 23.14 $ 208.6 ! 0 1984
1985 43.37 $ 31.81 $ 84.57 $ 0.004" 0.007" 0.005" 0.003" 0.001" 0.000" 0.000" 0.000" 0.000" 84.57 $ 0 1985
1986 0.000" 0.065" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 9.378" 9.378" 0 1986
1987 27.34 $ 58.41 $ 0.004" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.018" 58.41 $ 0 1987
1988 105.1 $193.8 $ 61.17 $ 10.43 "126.2 $ 0.025" 0.025" 0.029" 0.024" 0.001" 0.000" 74.09 $ 193.8 $ 0 1988
1989 1.630" 3.972" 0.019" 21.82 $ 0.777" 1.870" 0.017" 0.000" 0.000" 0.000" 0.000" 0.000" 21.82 $ 0 1989
1990 91.72 $ 0.029" 0.015" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 91.72 $ 0 1990
1991 0.746" 0.000" 0.000" 0.000" 0.000" 1.193" 0.134" 0.004" 0.000" 0.000" 0.000" 0.000" 1.193" 0 1991
1992 78.22 $ 0.009" 0.919" 1.063" 0.008" 0.021" 0.000" 1.088" 0.002" 0.000" 0.000" 0.000" 78.22 $ 0 1992
1993 66.32 $ 48.50 $ 0.003" 0.000" 0.141" 22.33 $ 0.007" 0.024" 0.002" 0.000" 0.000" 55.52 $ 66.32 $ 0 1993
1994 0.000" 11.24 " 0.015" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000"138.0 $ 138.0 $ 0 1994
1995 0.031"864.6 $ 0.952$ 0.007$ 0.004$ 44.17 $ 1.364$ 0.005$ 0.005" 0.000" 0.000" 1.180" 864.6 $ 0 1995
1996 0.000" 0.000" 0.000" 5.971" 0.002" 0.002" 0.205" 0.000" 0.000" 0.000" 0.000" 0.305" 5.971" 0 1996
1997 319.4 $ 76.42 $ 0.045" 0.028" 1.782" 0.010" 0.014" 0.024" 0.015" 0.004" 0.000" 0.000" 319.4 $ 0 1997
1998 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.003" 0.001" 0.000" 0.000" 0.000" 82.69 $ 82.69 $ 0 1998
1999 24.65 $ 46.20 $115.6 $ 6.247" 0.017" 0.012" 0.009" 0.006" 0.003" 0.002" 0.000"502.9 $ 502.9 $ 0 1999
2000 92.09 $ 42.38 $138.2 $ 9.471" 0.134" 0.072" 0.058" 0.060" 0.052" 0.042" 1.517" 0.123" 138.2 $ 0 2000
2001 26.47 $ 39.04 $ 0.112" 0.044" 0.113" 0.048" 0.048" 0.060" 0.035" 0.042" 0.021" 0.014" 39.04 $ 0 2001
746 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%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 20/06/2025
Site 708001 Marillana Creek - Flat Rocks Site 708001
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
2002 0.010"127.5 $ 1.394" 0.050" 0.042" 0.028" 0.024" 0.029" 0.021" 0.021" 0.022"320.7 $ 320.7 $ 0 2002
2003 726.4 $ 31.81 $ 0.046" 1.140" 0.050" 0.026" 0.019" 0.025" 0.021" 0.016" 0.020" 0.025" 726.4 $ 0 2003
2004 5.539" 71.60 $ 6.393" 0.224" 0.065" 0.032" 0.034" 0.025" 0.021" 0.028" 3.560" 1.127" 71.60 $ 0 2004
2005 0.014" 2.969" 2.269" 0.003" 0.002" 0.003" 0.534" 0.031" 0.007" 0.007" 0.000" 24.04 $ 24.04 $ 0 2005
2006 102.1 $ 91.84 $ 41.07 $ 9.705" 0.027" 0.028" 0.025" 0.021" 1.765" 2.054" 0.065" 0.020" 102.1 $ 0 2006
2007 0.042" 0.000" 28.07 $ 0.019" 0.008" 0.012" 0.016" 0.012" 0.007" 0.012" 0.000" 0.000" 28.07 $ 0 2007
2008 190.9 $ 52.61 $ 33.87 $ 0.161" 0.013" 0.034" 0.015" 0.044" 0.017" 0.010" 0.000" 5.064" 190.9 $ 0 2008
2009 24.97 $ 9.057" 87.80 $ 0.010" 25.12 $ 0.063" 0.019" 0.010" 0.007" 0.000" 0.100" 0.000" 87.80 $ 0 2009
2010 0.000" 3.461" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.015" 0.841" 3.461" 0 2010
2011 3.893" 70.14 $ 4.217" 0.013" 0.002" 0.000" 0.005" 0.001" 0.000" 0.000" 0.000" 29.40 $ 70.14 $ 0 2011
2012 85.04 $ 3.610" 53.13 $ 0.053" 0.011" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 4.702" 85.04 $ 0 2012
2013 9.895" 0.032" 91.84 $ 0.011" 0.000" 0.157" 0.013" 0.005" 0.000" 0.000" 0.000" 42.09 $ 91.84 $ 0 2013
2014 83.51 $ 1.193" 0.294" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 83.51 $ 0 2014
2015 2.750" 3.737" 38.48 $ 0.137" 0.350" 0.026" 0.012" 0.006" 0.001" 0.000" 0.000" 0.000" 38.48 $ 0 2015
2016 26.55 $ 5.769" 0.116" 0.000" 0.000" 11.88 " 0.017" 0.001" 0.000" 0.000" 0.000" 2.750" 26.55 $ 0 2016
2017 33.60 $ 9.103" 2.017" 14.81 " 0.006" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 33.60 $ 0 2017
2018 105.1 $ 4.761" 0.014" 0.000" 0.000" 0.008" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 105.1 $ 0 2018
2019 6.108" 8.393" 0.000" 0.000" 0.000" 0.000" 0.000" 0.137" 0.000" 0.000" 0.000" 0.022" 8.393" 0 2019
2020 152.2 $ 41.12 $ 0.350" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.067# 152.2 $ 0 2020
2021 18.73 $ 88.04 $ 0.037$ 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 88.04 $ 0 2021
2022 0.000" 21.68 $ 19.12 $ 0.080" 0.037" 0.000" 0.000" 0.000" 0.026" 0.000" 0.000" 0.000" 21.68 $ 0 2022
2023 0.000" 0.000" 2.131" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 2.131" 0 2023
2024 0.000" 0.000" 4.585" 0.000" 0.000" 0.526" 0.000" 0.000" 0.470" 0.000" 8.788" 68.57 $ 68.57 $ 0 2024
2025 1.748" 0.288" 1.026" 0.000" 0.000" [0.000] [ ] [ ] [ ] [ ] [ ] [ ] [1.748] 196 2025
746 Total
Mean [60.93 ][51.73 ][29.14 ] [5.111] 2.739! [4.252] [1.055] [0.033] [0.046] [0.040] 0.297"[48.93 ] [155.4 ] Mean
Med. [8.002] [7.081] [1.210] [0.012] 0.009! [0.012] [0.007] [0.005] [0.002] [0.000] 0.000" [0.024] Med.
Max [795.9 ][864.6 ][369.3 ][80.93 ]126.2 ![137.9 ][56.26 ] [1.088] [1.765] [2.054] 8.788"[1328 ] [1328 ] 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] [0.395] Min
OK 98% 98% 98% 100% 100% 99% 99% 98% 99% 99% 100% 99% 99% OK
Cnt 58 58 58 58 58 58 56 56 57 58 58 58 59 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%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 20/06/2025
Site 708001 Marillana Creek - Flat Rocks Site 708001
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
1967 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.000] 0.000" 0.000" 0.000" 0.000" [0.000] 227 1967
1968 0.000" 0.004" 0.002" 0.001" 0.000" 0.002" [0.003] [0.006] 0.002" 0.000" 0.000" 0.000" [0.000] 32 1968
1969 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 1969
1970 [0.000] [0.000] 0.000" 0.000" 0.000" 0.002" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" [0.000] 22 1970
1971 0.000" 0.001" 0.000" 0.000" 0.000" 0.005" 0.001" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0 1971
1972 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.022" 0.000" 0.000" 0.000" 0.000" 0 1972
1973 0.007" 0.045" 0.029" 0.044" 0.046" [0.056] [ ] [ ] [0.004] 0.001" 0.000" 0.000" [0.000] 90 1973
1974 0.015" 0.008" 0.010" 0.014" 0.011" 0.011" 0.008" 0.005" 0.001" 0.000" 0.000" [0.000] [0.000] 11 1974
1975 [0.000] 0.000" [0.003] [0.012] 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" [0.000] 11 1975
1976 0.007" 0.001" 0.001" 0.015" 0.011" 0.005" 0.005" 0.004" 0.003" 0.001" 0.000" 0.000" 0.000" 0 1976
1977 0.000" 0.000" 0.000! 0.000" 0.000" 0.000" 0.001" 0.000! 0.000! 0.000! 0.000" 0.000! 0.000! 0 1977
1978 0.001! 0.000! 0.000! 0.000! 0.000! 0.000! [0.000] [ ] [ ] [0.000] 0.000" 0.000" [0.000] 90 1978
1979 0.000" 0.000" 0.002! 0.003" 0.003" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000! 0 1979
1980 [0.000] [0.017] 0.004" 0.001" 0.006" 0.007" 0.007" 0.006" 0.000! 0.000! 0.000" 0.000" [0.000] 36 1980
1981 0.000" [0.004] [0.003] 0.005" 0.002" 0.004" 0.002" 0.002" 0.000" 0.000" 0.000" 0.000" [0.000] 31 1981
1982 0.000! 0.006! 0.002" 0.002! 0.004" 0.005" 0.005" 0.004" 0.003" 0.000" 0.000" 0.000" 0.000! 0 1982
1983 0.000" 0.000! 0.005" 0.005! 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000! 0 1983
1984 0.000" 0.000" 0.000! 0.001$ 0.008" 0.006" 0.003$ 0.007" 0.002" 0.000" 0.000" 0.000$ 0.000! 0 1984
1985 0.000$ 0.003$ 0.001$ 0.000" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000$ 0 1985
1986 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 1986
1987 0.000$ 0.001$ 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000$ 0 1987
1988 0.000$ 0.002$ 0.000$ 0.003" 0.004$ 0.004" 0.001" 0.011" 0.000" 0.000" 0.000" 0.000$ 0.000$ 0 1988
1989 0.001" 0.000" 0.000" 0.000$ 0.003" 0.009" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000$ 0 1989
1990 0.000$ 0.001" 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 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.003" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0 1991
1992 0.000$ 0.000" 0.000" 0.000" 0.002" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000$ 0 1992
1993 0.000$ 0.002$ 0.000" 0.000" 0.000" 0.000$ 0.005" 0.002" 0.000" 0.000" 0.000" 0.000$ 0.000$ 0 1993
1994 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 1994
1995 0.000" 0.000$ 0.007$ 0.004$ 0.003$ 0.002$ 0.004$ 0.002$ 0.000" 0.000" 0.000" 0.000" 0.000$ 0 1995
1996 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 1996
1997 0.001$ 0.045$ 0.010" 0.010" 0.008" 0.010" 0.010" 0.008" 0.004" 0.000" 0.000" 0.000" 0.000$ 0 1997
1998 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 1998
1999 0.003$ 0.003$ 0.005$ 0.017" 0.012" 0.009" 0.006" 0.003" 0.002" 0.000" 0.000" 0.000$ 0.000$ 0 1999
2000 0.017$ 0.086$ 0.173$ 0.120" 0.065" 0.058" 0.050" 0.046" 0.034" 0.034" 0.032" 0.024" 0.017$ 0 2000
2001 0.021$ 0.028$ 0.028" 0.024" 0.029" 0.032" 0.021" 0.026" 0.020" 0.014" 0.010" 0.005" 0.005$ 0 2001
746 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%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 20/06/2025
Site 708001 Marillana Creek - Flat Rocks Site 708001
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
2002 0.003" 0.005$ 0.024" 0.009" 0.015" 0.018" 0.019" 0.015" 0.013" 0.002" 0.001" 0.000$ 0.000$ 0 2002
2003 0.006$ 0.016$ 0.014" 0.014" 0.015" 0.014" 0.013" 0.011" 0.004" 0.005" 0.003" 0.000" 0.000$ 0 2003
2004 0.000" 0.005$ 0.022" 0.026" 0.024" 0.012" 0.014" 0.015" 0.008" 0.007" 0.000" 0.004" 0.000$ 0 2004
2005 0.000" 0.000" 0.001" 0.000" 0.000" 0.000" 0.001" 0.005" 0.004" 0.000" 0.000" 0.000$ 0.000$ 0 2005
2006 0.012$ 0.024$ 0.022$ 0.027" 0.018" 0.017" 0.015" 0.013" 0.011" 0.007" 0.006" 0.002" 0.002$ 0 2006
2007 0.000" 0.000" 0.000$ 0.005" 0.004" 0.004" 0.005" 0.004" 0.001" 0.000" 0.000" 0.000" 0.000$ 0 2007
2008 0.000$ 0.006$ 0.003$ 0.008" 0.005" 0.007" 0.008" 0.006" 0.003" 0.000" 0.000" 0.000" 0.000$ 0 2008
2009 0.000$ 0.004" 0.005$ 0.002" 0.001$ 0.010" 0.006" 0.003" 0.000" 0.000" 0.000" 0.000" 0.000$ 0 2009
2010 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 2010
2011 0.000" 0.003$ 0.005" 0.002" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000$ 0.000$ 0 2011
2012 0.000$ 0.007" 0.013$ 0.011" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000$ 0 2012
2013 0.001" 0.001" 0.000$ 0.000" 0.000" 0.000" 0.001" 0.000" 0.000" 0.000" 0.000" 0.000$ 0.000$ 0 2013
2014 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 2014
2015 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 2015
2016 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 2016
2017 0.000$ 0.001" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000" 0.000$ 0 2017
2018 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 2018
2019 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 2019
2020 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 2020
2021 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 2021
2022 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 2022
2023 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 2023
2024 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 2024
2025 0.000" 0.000" 0.000" 0.000" 0.000" [0.000] [ ] [ ] [ ] [ ] [ ] [ ] [0.000] 196 2025
746 Total
Mean [0.002] [0.006] [0.007] [0.007] 0.005! [0.005] [0.004] [0.004] [0.002] [0.001] 0.001" [0.001] [0.000] Mean
Med. [0.000] [0.000] [0.000] [0.000] 0.000! [0.000] [0.000] [0.000] [0.000] [0.000] 0.000" [0.000] Med.
Max [0.021] [0.086] [0.173] [0.120] 0.065! [0.058] [0.050] [0.046] [0.034] [0.034] 0.032" [0.024] [0.017] 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 98% 98% 98% 100% 100% 99% 99% 98% 99% 99% 100% 99% 99% OK
Cnt 58 58 58 58 58 58 56 56 57 58 58 58 59 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%
[ ... Not Available