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Department of Water and Environmental Regulation HYMONTH V128 Output 14/11/2025
Site 809340 Dunham River - Flying Fox Hole Site 809340
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 [ ] [247.7 ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.480] 2.176" [83.45 ] [2.176] 324 2002
2003 0.166" 40.12 " 50.38 " 0.825" 0.090" 0.020" 0.006" 0.004# 0.002# 0.002# 0.048# 23.21 # 9.572# 0.069# 0 2003
2004 144.3 "179.1 "122.1 " 24.48 " 6.580" 3.441" 1.502" 0.484# 0.048# 0.007# 0.000# 2.992" 40.42 # 3.217# 0 2004
2005 40.87 " 11.21 "130.0 " 7.321" 0.818" 0.415" 0.154" 0.030" 0.002" 0.000" 0.000# 12.03 # 16.90 # 0.616# 0 2005
2006 115.0 " 33.76 "364.5 & 48.93 " 14.41 " 5.519" 2.608" 1.026" 0.295" 0.050" 0.024# 4.362# 49.20 & 4.940& 0 2006
2007 40.01 " 8.330"119.2 " 31.38 " 2.542" 2.147" 1.419" 0.492" 0.054" 0.012" 1.520" 10.29 " 18.11 " 2.345" 0 2007
2008 45.61 "166.5 " 52.17 # 4.530" 1.474" 1.230" 0.614# 0.164# 0.032# 0.007# 0.125# 64.29 # 28.06 # 1.352# 0 2008
2009 144.1 #268.0 # 38.08 # 3.745# 1.774# 1.285# 1.514# 1.705" 1.497# 1.605# 0.324# 0.253# 38.65 # 1.655# 0 2009
2010 20.51 # 40.52 # 38.78 # 2.361" 2.196# 0.950# 0.147# 0.022# 0.003# 0.311# 0.024# 0.611# 8.870# 0.780# 0 2010
2011 22.39 #172.8 #441.0 &183.1 $ 10.22 # 4.861# 2.812# 1.585# 0.875# 2.278# 12.73 # 5.034# 71.64 & 7.626& 0 2011
2012 9.098# 6.257#165.4 # 25.44 # 7.771# 2.750# 1.434# 0.932# 0.530# 0.277# 0.216# 7.262# 18.95 # 4.503# 0 2012
2013 3.474# 6.377# 10.75 # 11.21 # 0.248# 0.048$ 0.019& 0.000& 0.000& 0.000& 1.380& 35.72 $ 5.768& 0.814& 0 2013
2014 133.6 $355.0 & 29.49 $ 10.06 $ 2.522$ 1.198$ 0.630$ 0.192$ 0.030$ 0.007& 0.090& 11.83 $ 45.38 & 1.860& 0 2014
2015 124.6 $ 13.95 $ 1.861$ 0.569$ 0.237$ 0.072$ 0.027& 0.000& 0.000& 0.000& 0.218& 24.40 & 13.83 & 0.227& 0 2015
2016 5.511$ 30.84 $ 16.19 $ 0.889$ 0.289$ 0.014& 0.000& 0.000& 0.000& 0.000& 0.000& 45.08 & 8.235& 0.152& 0 2016
2017 351.8 #325.6 # 84.06 # 11.26 $ 3.626$ 2.074$ 1.221$ 0.552$ 0.132$ 0.031& 1.775& 1.755$ 65.32 & 1.925& 0 2017
2018 91.99 $ 72.76 $ 22.88 $ 2.302$ 0.799$ 0.467$ 0.176$ 0.041& 0.000& 0.000& 0.015& 0.023& 15.95 & 0.322& 0 2018
2019 29.27 & 43.71 $ 2.849$ 0.231$ 0.019& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 6.340& 0.000& 0 2019
2020 10.59 & 71.25 $ 69.86 $ 1.129$ 0.461$ 0.279$ 0.023& 0.000& 0.000& 0.000& 0.000& 9.711& 13.61 & 0.370& 0 2020
2021 63.43 $110.1 $ 59.24 $ 9.141$ 2.563$ 1.085$ 0.498$ 0.012& 0.000& 0.000& 1.139& 3.020& 20.85 & 1.851& 0 2021
2022 82.39 $108.1 & 6.594& 1.443$ 0.305$ 0.094& 0.015& 0.000& 0.000& 0.000& 21.32 & 37.20 $ 21.45 & 0.874& 0 2022
2023 96.49 $137.8 $ 68.05 $ 31.71 $ 3.766$ 1.753$ 3.294$ 0.310$ 0.006& 0.000& 0.116& 0.301& 28.63 & 2.524& 0 2023
2024 51.15 $ 75.33 $240.6 # 34.09 $ 3.410$ 1.868$ 0.854$ 0.343$ 0.167$ 0.058$ 2.455& 8.472$ 34.90 & 2.932& 0 2024
2025 10.25 $ 49.46 $ 7.857$ 13.13 $ 2.167$ 1.329$ 0.134$ 0.039$ 0.009& 0.000& [0.020] [ ] [7.673] [1.329] 49 2025
373 Total
Mean 71.15 &[107.3 ] 93.12 & 19.97 $ 2.969& 1.430& 0.830& 0.345& 0.160& 0.202& [1.834] 13.48 & [27.99 ] Mean
Med. 45.61 &[72.01 ] 52.17 & 9.141$ 2.167& 1.198& 0.498& 0.041& 0.006& 0.002& [0.121] 7.262& [1.500] Med.
Max 351.8 &[355.0 ]441.0 &183.1 $ 14.41 & 5.519& 3.294& 1.705& 1.497& 2.278&[21.32 ] 64.29 & [83.45 ] Max
Min 0.166& [6.257] 1.861& 0.231$ 0.019& 0.000& 0.000& 0.000& 0.000& 0.000& [0.000] 0.000& [5.768] Min
OK 100% 96% 100% 100% 100% 100% 100% 100% 100% 100% 95% 100% 99% OK
Cnt 23 24 23 23 23 23 23 23 23 23 24 23 24 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%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 14/11/2025
Site 809340 Dunham River - Flying Fox Hole Site 809340
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 [ ] [739.5 ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [1.30] 21.01" [739.5 ] 324 2002
2003 0.78" 280.3 " 511.4 " 2.05" 0.21" 0.04" 0.01" 0.00# 0.00# 0.00# 1.01# 568.3 # 568.3 # 0 2003
2004 1422 "1085 " 400.3 " 59.39" 10.59" 6.56" 2.31" 1.06# 0.13# 0.01# 0.00# 37.98" 1422 # 0 2004
2005 320.0 " 54.90"2192 " 21.08" 1.63" 0.51" 0.26" 0.07" 0.01" 0.00" 0.00# 121.2 # 2192 # 0 2005
2006 929.5 " 113.5 "3379 & 171.0 " 47.86" 7.52" 4.08" 1.85" 0.71" 0.15" 0.09# 66.88# 3379 & 0 2006
2007 203.6 " 66.04" 997.9 " 638.8 " 4.63" 5.96" 3.30" 0.87" 0.18" 0.02" 15.01" 195.9 " 997.9 " 0 2007
2008 246.5 " 758.2 " 769.1 # 10.60" 2.22" 2.05" 0.97# 0.32# 0.13# 0.17# 5.10# 706.9 # 769.1 # 0 2008
2009 834.3 # 914.7 # 314.9 # 6.30# 2.24# 1.69# 2.01# 1.88" 2.74# 3.47# 1.97# 3.22# 914.7 # 0 2009
2010 163.4 # 733.1 # 754.1 # 8.27" 31.62# 3.37# 0.29# 0.06# 0.01# 1.17# 0.34# 16.04# 754.1 # 0 2010
2011 119.2 #1015 #2701 &2177 $ 18.63# 6.20# 3.83# 2.12# 1.15# 47.78# 148.8 # 19.84# 2701 & 0 2011
2012 68.48# 26.48# 947.2 # 361.3 # 18.01# 4.08# 1.78# 1.18# 0.75# 1.03# 1.33# 85.44# 947.2 # 0 2012
2013 25.51# 49.71# 83.35# 92.75# 0.57# 0.10$ 0.04& 0.01& 0.00& 0.00& 23.90& 684.4 $ 684.4 & 0 2013
2014 1651 $1885 & 110.8 $ 74.48$ 3.39$ 1.83$ 0.80$ 0.44$ 0.07$ 0.03& 1.82& 246.4 $ 1885 & 0 2014
2015 829.2 $ 102.2 $ 3.32$ 1.09$ 0.44$ 0.12$ 0.14& 0.00& 0.00& 0.00& 2.89& 168.3 & 829.2 & 0 2015
2016 63.80$ 306.8 $ 94.17$ 2.89$ 1.48$ 0.06& 0.00& 0.00& 0.00& 0.00& 0.00& 398.4 & 398.4 & 0 2016
2017 1494 #1182 # 408.2 # 24.66$ 5.16$ 2.57$ 1.75$ 0.94$ 0.25$ 0.11& 22.74& 9.34$ 1494 & 0 2017
2018 709.0 $ 263.2 $ 119.1 $ 3.74$ 1.25$ 0.63$ 0.34$ 0.10& 0.00& 0.00& 0.76& 1.16& 709.0 & 0 2018
2019 295.7 & 278.8 $ 17.52$ 0.52$ 0.11& 0.00& 0.00& 0.00& 0.00& 0.00& 0.00& 0.00& 295.7 & 0 2019
2020 177.8 &1408 $1327 $ 1.75$ 0.61$ 0.45$ 0.15& 0.00& 0.00& 0.00& 0.00& 84.02& 1408 & 0 2020
2021 753.7 $ 391.7 $ 260.3 $ 25.11$ 3.99$ 1.77$ 0.83$ 0.15& 0.00& 0.00& 19.09& 60.95& 753.7 & 0 2021
2022 660.7 $ 575.7 & 21.84& 4.51$ 0.71$ 0.23& 0.09& 0.00& 0.00& 0.00& 254.8 & 240.0 $ 660.7 & 0 2022
2023 517.0 $ 725.2 $ 764.2 $ 285.1 $ 6.79$ 2.37$ 21.84$ 0.80$ 0.05& 0.00& 1.43& 4.20& 764.2 & 0 2023
2024 314.8 $ 283.5 $1750 # 177.5 $ 6.84$ 2.90$ 1.27$ 0.63$ 2.04$ 0.30$ 59.52& 43.30$ 1750 & 0 2024
2025 75.04$ 266.4 $ 28.01$ 110.0 $ 17.87$ 8.34$ 0.29$ 0.06$ 0.04& 0.00& [0.19] [ ] [266.4 ] 49 2025
373 Total
Mean 516.4 &[562.7 ]780.6 &185.2 $ 8.124& 2.581& 2.017& 0.546& 0.358& 2.358&[23.42 ]164.5 & [1137 ] Mean
Med. 314.8 &[349.3 ]408.2 & 24.66 $ 3.395& 1.829& 0.796& 0.152& 0.039& 0.002& [1.382] 66.88 & Med.
Max 1651 &[1885 ]3379 &2177 $ 47.86& 8.34& 21.84& 2.12& 2.74& 47.78&[254.8 ] 706.9 & [3379 ] Max
Min 0.78& [26.48] 3.32& 0.52$ 0.11& 0.00& 0.00& 0.00& 0.00& 0.00& [0.00] 0.00& [266.4 ] Min
OK 100% 96% 100% 100% 100% 100% 100% 100% 100% 100% 95% 100% 99% OK
Cnt 23 24 23 23 23 23 23 23 23 23 24 23 24 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%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 14/11/2025
Site 809340 Dunham River - Flying Fox Hole Site 809340
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 [ ] [19.43 ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.012] 0.215" [0.012] 324 2002
2003 0.067" 0.176" 2.047" 0.207" 0.037" 0.010" 0.005" 0.003# 0.002# 0.001# 0.001# 0.049# 0.001# 0 2003
2004 7.590" 41.78 " 35.64 " 10.24 " 4.528" 2.047" 1.007" 0.126# 0.014# 0.001# 0.000# 0.000" 0.000# 0 2004
2005 4.662" 1.929" 1.558" 1.632" 0.478" 0.256" 0.072" 0.006" 0.000" 0.000" 0.000# 0.000# 0.000# 0 2005
2006 5.253" 15.58 " 12.00 & 20.98 " 6.465" 3.870" 1.769" 0.043" 0.145" 0.021" 0.007# 0.005# 0.005& 0 2006
2007 0.578" 0.797" 0.779" 4.548" 1.337" 1.000" 0.831" 0.182" 0.013" 0.004" 0.004" 0.041" 0.004" 0 2007
2008 5.065" 7.295" 7.637# 2.161" 1.103" 0.957" 0.315# 0.069# 0.012# 0.000# 0.000# 0.906# 0.000# 0 2008
2009 7.162# 56.86 # 6.248# 2.198# 1.502# 1.046# 0.931# 1.478" 1.020# 0.070# 0.000# 0.000# 0.000# 0 2009
2010 0.018# 1.782# 2.621# 0.824" 0.356# 0.291# 0.039# 0.006# 0.001# 0.000# 0.001# 0.000# 0.000# 0 2010
2011 1.201# 11.29 # 68.82 & 18.60 $ 6.142# 3.763# 2.081# 1.105# 0.644# 0.322# 1.661# 1.925# 0.322& 0 2011
2012 2.259# 0.457# 10.07 # 8.915# 4.014# 1.699# 1.096# 0.716# 0.388# 0.051# 0.049# 0.035# 0.035# 0 2012
2013 0.439# 0.209# 1.297# 0.546# 0.087# 0.019$ 0.001& 0.000& 0.000& 0.000& 0.000& 0.402$ 0.000& 0 2013
2014 2.190$ 31.23 & 5.682$ 3.230$ 1.722$ 0.756$ 0.414$ 0.058$ 0.014$ 0.001& 0.000& 0.216$ 0.000& 0 2014
2015 18.32 $ 3.069$ 0.910$ 0.354$ 0.098$ 0.044$ 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0 2015
2016 0.640$ 2.176$ 1.506$ 0.098$ 0.053$ 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0 2016
2017 23.62 # 58.31 # 24.66 # 4.948$ 2.484$ 1.630$ 0.868$ 0.212$ 0.074$ 0.000& 0.000& 0.414$ 0.000& 0 2017
2018 0.820$ 15.76 $ 3.676$ 1.165$ 0.576$ 0.293$ 0.066$ 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0 2018
2019 0.000& 3.612$ 0.454$ 0.047$ 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0 2019
2020 0.000& 1.630$ 1.643$ 0.536$ 0.375$ 0.120$ 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 0 2020
2021 0.479$ 18.99 $ 11.30 $ 3.854$ 1.643$ 0.611$ 0.125$ 0.000& 0.000& 0.000& 0.000& 0.005& 0.000& 0 2021
2022 0.129$ 19.69 & 2.499& 0.655$ 0.120$ 0.001& 0.000& 0.000& 0.000& 0.000& 0.000& 1.070$ 0.000& 0 2022
2023 17.52 $ 7.131$ 5.597$ 4.801$ 2.203$ 1.205$ 0.716$ 0.030$ 0.000& 0.000& 0.000& 0.000& 0.000& 0 2023
2024 0.083$ 20.28 $ 29.86 # 6.669$ 1.993$ 1.215$ 0.570$ 0.139$ 0.056$ 0.027$ 0.000& 0.479$ 0.000& 0 2024
2025 0.611$ 1.518$ 1.493$ 1.967$ 0.293$ 0.278$ 0.039$ 0.027$ 0.000& 0.000& [0.000] [ ] [0.000] 49 2025
373 Total
Mean 4.292&[14.21 ] 10.35 & 4.312$ 1.635& 0.918& 0.476& 0.183& 0.104& 0.022& [0.072] 0.251& [0.016] Mean
Med. 0.820& [7.213] 3.676& 2.161$ 1.103& 0.611& 0.125& 0.027& 0.001& 0.000& [0.000] 0.005& Med.
Max 23.62 &[58.31 ] 68.82 & 20.98 $ 6.465& 3.870& 2.081& 1.478& 1.020& 0.322& [1.661] 1.925& [0.322] Max
Min 0.000& [0.176] 0.454& 0.047$ 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& [0.000] 0.000& [0.000] Min
OK 100% 96% 100% 100% 100% 100% 100% 100% 100% 100% 95% 100% 99% OK
Cnt 23 24 23 23 23 23 23 23 23 23 24 23 24 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%
& ... Relative Uncertainty +/-30%
[ ... Not Available