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Department of Water and Environmental Regulation HYMONTH V128 Output 20/06/2025
Site 704195 Gascoyne River - Yinnethara Crossng Site 704195
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
1997 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.000] 0.000$ [0.000] [0.000] 331 1997
1998 0.000$ 0.000$ 0.000$ 0.000$ 2.166$ 4.371$ 30.72 $ 19.97 $ 0.005$ 0.136$ 0.008$ 10.44 $ 5.651$ 0.072$ 0 1998
1999 3.659$ 36.71 $ 56.09 $ 18.26 $ 2.329$ 0.612$ 0.007$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 9.805$ 0.309$ 0 1999
2000 3.219$ 6.258$220.8 $ 85.98 # 2.422$ 0.431$ 0.221$ 0.093$ 0.006$ 0.000$ 0.000$ 0.000$ 26.62 $ 0.326$ 0 2000
2001 50.43 $ 65.91 $ 10.18 $ 0.017$ 0.146$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 10.56 $ 0.000$ 0 2001
2002 0.000$ 0.145$ 4.565$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 6.403$ 0.926$ 0.000$ 0 2002
2003 2.085$ 7.542$ 0.438$ 0.033$ 0.000$ 1.951$ 0.078$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 1.011$ 0.017$ 0 2003
2004 11.24 $ 21.69 $ 1.981$ 2.153$ 1.106$ 0.185$ 2.745$ 0.338$ 0.001$ 0.000$ 0.000$ 0.000$ 3.453$ 0.722$ 0 2004
2005 0.000$ 0.000$ 0.000$ 0.000$ 2.668$ 0.607$ 0.195$ 0.001$ 0.000$ 0.000$ 0.000$ 0.000$ 0.289$ 0.000$ 0 2005
2006 60.84 $ 50.92 #354.9 # 30.98 # 0.927$ 0.309$ 0.080$ 0.023$ 0.402$ 0.000$ 0.000$ 0.000$ 41.62 $ 0.356$ 0 2006
2007 0.000$ 0.000$ 0.000$ 1.311$ 0.045$ 0.003$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.113$ 0.000$ 0 2007
2008 0.043$ 44.62 $ 9.538$ 14.50 $ 0.045$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 5.729$ 0.000$ 0 2008
2009 64.75 $ 6.130$ 0.154$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 5.919$ 0.000$ 0 2009
2010 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.088& 0.036& 34.10 & 2.852& 0.000& 0 2010
2011 57.37 $581.0 $ 63.96 # 1.959$ 1.392$ 0.539$ 0.385$ 0.282$ 0.122$ 0.031$ 0.000$ 0.000$ 58.92 $ 0.462$ 0 2011
2012 31.90 $ 17.03 $ 3.655$ 1.962$ 0.015$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 1.369$ 4.661$ 0.008$ 0 2012
2013 1.226$ 0.019$ 2.811$ 0.002$ 0.000$ 0.433$ 0.019$ 0.000$ 0.000$ 0.000$ 0.000$ 0.007$ 0.376$ 0.005$ 0 2013
2014 40.95 $ 30.25 $ 0.084$ 0.002$ 2.114$ 0.059$ 0.004$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 6.122$ 0.003$ 0 2014
2015 0.000$ 0.115$187.9 $ 49.48 & 1.421& 1.350& 1.316& 1.139& 0.293& 0.003$ 0.000$ 0.000$ 20.25 & 0.716& 0 2015
2016 0.606$ 2.134$ 0.003$ 0.000$ 0.000$ 0.111$ 1.229$ 0.091$ 0.001$ 0.000$ 0.000$ 0.000$ 0.348$ 0.002$ 0 2016
2017 4.127$ 26.30 $ 1.999$ 5.804$ 0.098$ 0.001$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 3.194$ 0.001$ 0 2017
2018 60.50 $ 31.48 $ 3.720$ 0.339$ 0.156$ 23.55 $ 0.111$ 0.013$ 0.000$ 0.000$ 0.000$ 0.000$ 9.989$ 0.133$ 0 2018
2019 0.000$ 0.000$ 0.000$ 5.482$ 0.011$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.458$ 0.000$ 0 2019
2020 8.295$203.9 $ 2.956$ 0.220$ 0.109$ 0.084$ 0.016$ 0.008$ 0.001$ 0.000$ 0.000$ 0.000$ 17.97 $ 0.050$ 0 2020
2021 4.182$ 79.72 $ 0.217$ 0.004$ 18.02 $ 3.422$ 0.631$ 0.503$ 0.041$ 0.000$ 0.000$ 0.000$ 8.896$ 0.360$ 0 2021
2022 0.000$ 20.80 $ 0.245$ 32.07 $ 0.760$ 0.292$ 0.033$ 0.000$ 0.328$ 3.522$ 0.021$ 0.236$ 4.859$ 0.269$ 0 2022
2023 3.211$ 1.396$ 15.31 $ 68.64 # 0.777$ 0.264$ 0.126$ 0.020$ 0.000$ 0.000$ 0.000$ 0.000$ 7.478$ 0.195$ 0 2023
2024 0.000$ 0.000$ 6.701$ 0.243$ 2.234$ 0.785$ 0.418$ 0.018$ 1.649$ 0.417$ 0.000$ 19.25 $ 2.643$ 0.418$ 0 2024
2025 0.338$ 0.043$ 0.024$ 0.000$ 0.000$ [0.000] [ ] [ ] [ ] [ ] [ ] [ ] [0.068] [0.012] 196 2025
527 Total
Mean 14.61 $ 44.08 $ 33.87 $ 11.41 & 1.392& [1.406] 1.420& 0.833& 0.106& 0.155& [0.002] 2.564& [8.992] Mean
Med. 2.648$ 6.900$ 2.405$ 0.291& 0.151& [0.225] 0.033& 0.000& 0.000& 0.000& [0.000] 0.000& [0.009] Med.
Max 64.75 $581.0 $354.9 $ 85.98 & 18.02 &[23.55 ] 30.72 & 19.97 & 1.649& 3.522& [0.036] 34.10 & [58.92 ] 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% 99% 100% 100% 100% 100% 97% 100% 100% OK
Cnt 28 28 28 28 28 28 27 27 27 27 28 28 29 Cnt
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 20/06/2025
Site 704195 Gascoyne River - Yinnethara Crossng Site 704195
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
1997 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.00] 0.00$ [0.00] 331 1997
1998 0.00$ 0.00$ 0.00$ 0.00$ 38.13$ 62.82$ 726.9 $ 535.4 $ 0.04$ 3.21$ 0.29$ 90.41$ 726.9 $ 0 1998
1999 95.61$ 171.6 $ 550.1 $ 90.18$ 37.11$ 6.60$ 0.02$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 550.1 $ 0 1999
2000 115.5 $ 41.03$1184 $ 939.6 # 9.43$ 0.69$ 0.28$ 0.15$ 0.03$ 0.00$ 0.00$ 0.00$ 1184 $ 0 2000
2001 1062 $ 912.9 $ 126.7 $ 0.13$ 5.82$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 1062 $ 0 2001
2002 0.00$ 27.42$ 202.7 $ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 191.2 $ 202.7 $ 0 2002
2003 128.5 $ 146.5 $ 11.74$ 0.73$ 0.00$ 41.99$ 1.33$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 146.5 $ 0 2003
2004 330.0 $ 194.6 $ 9.02$ 42.11$ 29.97$ 0.54$ 55.35$ 0.98$ 0.01$ 0.00$ 0.00$ 0.00$ 330.0 $ 0 2004
2005 0.00$ 0.00$ 0.00$ 0.00$ 50.16$ 1.34$ 0.44$ 0.02$ 0.00$ 0.00$ 0.00$ 0.00$ 50.16$ 0 2005
2006 1309 $ 333.7 #2053 # 436.5 # 1.88$ 0.74$ 0.15$ 0.06$ 10.52$ 0.00$ 0.00$ 0.00$ 2053 $ 0 2006
2007 0.00$ 0.00$ 0.00$ 49.33$ 0.54$ 0.05$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 49.33$ 0 2007
2008 9.51$ 301.4 $ 149.4 $ 137.6 $ 0.23$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 301.4 $ 0 2008
2009 1219 $ 86.73$ 2.87$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 1219 $ 0 2009
2010 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 8.16& 1.77& 922.0 & 922.0 & 0 2010
2011 717.6 $2958 $1006 # 23.91$ 17.33$ 0.77$ 0.48$ 0.44$ 0.21$ 0.07$ 0.00$ 0.00$ 2958 $ 0 2011
2012 694.5 $ 153.5 $ 33.56$ 14.41$ 0.09$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 10.80$ 694.5 $ 0 2012
2013 23.65$ 0.20$ 110.3 $ 0.02$ 0.00$ 8.01$ 0.09$ 0.00$ 0.00$ 0.00$ 0.00$ 6.60$ 110.3 $ 0 2013
2014 559.1 $ 396.0 $ 0.34$ 0.02$ 50.63$ 0.11$ 0.02$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 559.1 $ 0 2014
2015 0.00$ 6.73$1170 $ 821.2 & 1.71& 1.41& 1.34& 1.31& 0.69& 0.03$ 0.00$ 0.00$ 1170 & 0 2015
2016 36.22$ 39.39$ 0.04$ 0.00$ 0.00$ 0.75$ 20.47$ 0.25$ 0.01$ 0.00$ 0.00$ 0.00$ 39.39$ 0 2016
2017 131.3 $ 161.0 $ 39.04$ 38.93$ 0.20$ 0.01$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 161.0 $ 0 2017
2018 1676 $ 409.5 $ 76.88$ 1.00$ 1.75$ 562.1 $ 0.21$ 0.05$ 0.00$ 0.00$ 0.00$ 0.00$ 1676 $ 0 2018
2019 0.00$ 0.00$ 0.00$ 130.4 $ 0.07$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 0.00$ 130.4 $ 0 2019
2020 155.4 $2153 $ 32.47$ 0.40$ 0.21$ 0.17$ 0.05$ 0.05$ 0.02$ 0.00$ 0.00$ 0.00$ 2153 $ 0 2020
2021 105.7 $2535 $ 1.03$ 0.03$ 455.2 $ 85.38$ 0.73$ 0.59$ 0.23$ 0.00$ 0.00$ 0.00$ 2535 $ 0 2021
2022 0.00$ 380.0 $ 3.56$ 336.6 $ 14.52$ 0.39$ 0.13$ 0.01$ 6.46$ 37.45$ 0.15$ 10.10$ 380.0 $ 0 2022
2023 190.9 $ 35.02$ 521.3 $ 467.6 # 2.02$ 0.34$ 0.21$ 0.07$ 0.00$ 0.00$ 0.00$ 0.00$ 521.3 $ 0 2023
2024 0.00$ 0.00$ 106.4 $ 1.25$ 48.54$ 19.65$ 3.30$ 0.08$ 15.89$ 3.19$ 0.00$ 156.3 $ 156.3 $ 0 2024
2025 2.65$ 0.87$ 0.19$ 0.00$ 0.00$ [0.00] [ ] [ ] [ ] [ ] [ ] [ ] [2.65] 196 2025
527 Total
Mean 305.8 $408.7 $263.9 $126.1 & 27.34 &[28.35 ] 30.06 & 19.98 & 1.264& 1.930& [0.079] 49.55 & [760.1 ] Mean
Med. 100.6 $116.6 $ 33.02 $ 1.124& 1.732& [0.462] 0.131& 0.005& 0.000& 0.000& [0.000] 0.000& Med.
Max 1676 $2958 $2053 $ 939.6 & 455.2 &[562.1 ] 726.9 & 535.4 & 15.89& 37.45& [1.77] 922.0 & [2958 ] Max
Min 0.00$ 0.00$ 0.00$ 0.00& 0.00& [0.00] 0.00& 0.00& 0.00& 0.00& [0.00] 0.00& [0.00] Min
OK 100% 100% 100% 100% 100% 99% 100% 100% 100% 100% 97% 100% 100% OK
Cnt 28 28 28 28 28 28 27 27 27 27 28 28 29 Cnt
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 20/06/2025
Site 704195 Gascoyne River - Yinnethara Crossng Site 704195
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
1997 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.000] 0.000$ [0.000] 331 1997
1998 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.082$ 0.108$ 0.040$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 1998
1999 0.000$ 0.000$ 0.301$ 1.342$ 0.072$ 0.011$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 1999
2000 0.000$ 0.159$ 0.159$ 6.267# 0.646$ 0.251$ 0.152$ 0.032$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2000
2001 0.000$ 0.072$ 0.109$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2001
2002 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 2002
2003 0.000$ 0.316$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2003
2004 0.000$ 0.000$ 0.368$ 0.110$ 0.063$ 0.001$ 0.000$ 0.011$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2004
2005 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.202$ 0.022$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2005
2006 0.000$ 5.110# 1.890# 1.870# 0.424$ 0.130$ 0.044$ 0.005$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2006
2007 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 2007
2008 0.000$ 0.000$ 0.207$ 0.185$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2008
2009 0.000$ 0.030$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 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 0.691$ 0.319$ 1.720# 0.835$ 0.580$ 0.414$ 0.309$ 0.189$ 0.061$ 0.002$ 0.000$ 0.000$ 0.000$ 0 2011
2012 0.000$ 0.346$ 0.008$ 0.090$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2012
2013 0.001$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2013
2014 0.113$ 0.337$ 0.017$ 0.000$ 0.000$ 0.022$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2014
2015 0.000$ 0.000$ 0.091$ 1.429& 1.358& 1.327& 1.290& 0.692& 0.034& 0.000$ 0.000$ 0.000$ 0.000& 0 2015
2016 0.000$ 0.035$ 0.000$ 0.000$ 0.000$ 0.000$ 0.142$ 0.009$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2016
2017 0.000$ 1.361$ 0.060$ 0.196$ 0.013$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2017
2018 0.000$ 0.122$ 0.317$ 0.054$ 0.000$ 0.185$ 0.046$ 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$ 0.017$ 0.382$ 0.113$ 0.076$ 0.045$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2020
2021 0.000$ 0.035$ 0.009$ 0.000$ 0.000$ 0.657$ 0.577$ 0.218$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2021
2022 0.000$ 0.000$ 0.003$ 0.472$ 0.317$ 0.129$ 0.000$ 0.000$ 0.000$ 0.001$ 0.000$ 0.000$ 0.000$ 0 2022
2023 0.000$ 0.016$ 0.000$ 2.025# 0.334$ 0.206$ 0.059$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0.000$ 0 2023
2024 0.000$ 0.000$ 0.000$ 0.016$ 0.016$ 0.074$ 0.083$ 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
527 Total
Mean 0.029$ 0.296$ 0.201$ 0.536& 0.139& [0.133] 0.105& 0.044& 0.004& 0.000& [0.000] 0.000& [0.000] Mean
Med. 0.000$ 0.008$ 0.005$ 0.008& 0.000& [0.006] 0.000& 0.000& 0.000& 0.000& [0.000] 0.000& Med.
Max 0.691$ 5.110$ 1.890$ 6.267& 1.358& [1.327] 1.290& 0.692& 0.061& 0.002& [0.000] 0.000& [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% 99% 100% 100% 100% 100% 97% 100% 100% OK
Cnt 28 28 28 28 28 28 27 27 27 27 28 28 29 Cnt
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available