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Mean, Maximum and Minimum Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 02/11/2024

Site      617058          Gingin Brook - Gingin                                                                         Site  617058
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

1957   [   ]   [   ]   [   ]   [   ]   [   ]  [0.817] [0.759] [0.840] [0.563] [0.403]  0.258& [0.180]   [0.546]  [0.563]  187  1957
1958  [0.141]  0.141&  0.160&  0.225&  0.375&  0.464&  1.655&  0.823&  0.566&  0.486&  0.335& [0.185]   [0.463]  [0.355]    6  1958
1959   0.155& [0.145]  0.167& [0.226] [0.319]  0.601&  0.442&  0.630&  0.362&  0.356&  0.234& [0.145]   [0.315]  [0.277]   38  1959
1960  [0.164]  0.119&  0.190&  0.259&  0.450&  0.460&  0.848&  0.625&  0.513&  0.353&  0.216&  0.138&   [0.361]  [0.306]    3  1960

1961   0.109&  0.119&  0.140&  0.367& [0.350]  0.461&  0.627&  0.575&  0.433&  0.324&  0.195&  0.146&   [0.320]  [0.337]   11  1961
1962  [0.108]  [   ]  [0.129]  0.156&  0.425&  0.627& [0.772]  0.572&  0.472&  0.426&  0.300& [0.165]   [0.377]  [0.425]   83  1962
1963  [0.095]  0.109&  0.131&  0.207&  0.484&  1.250&  1.114&  1.218& [0.824]  [   ]  [0.318]  0.208&   [0.541]  [0.318]   63  1963
1964  [0.189]  [   ]  [0.211] [0.711] [0.326]  0.841&  1.572&  1.534&  0.825&  0.693&  0.423&  0.355&   [0.698]  [0.693]   91  1964
1965   0.242&  0.255&  0.263&  0.331&  0.548& [0.808]  1.600&  1.093&  0.726&  0.945&  0.561&  0.385&   [0.646]  [0.554]    2  1965

1966   0.290&  0.264&  0.342&  0.469&  0.534#  0.771& [1.017]  0.753&  0.613#  0.500&  0.365&  0.254&   [0.514]  [0.484]    2  1966
1967   0.230&  0.186&  0.224&  0.376&  0.739&  0.863&  1.325&  0.986&  0.704&  0.521&  0.386&  0.322&    0.572&   0.453&    0  1967
1968   0.291&  0.315&  0.315&  0.471&  0.447#  0.974&  0.976&  0.981&  0.868&  0.623&  0.458&  0.331&    0.588&   0.464&    0  1968
1969   0.280&  0.258&  0.280&  0.399&  0.476&  0.621&  0.582&  0.558&  0.412&  0.310&  0.305&  0.197&    0.390&   0.354&    0  1969
1970   0.172&  0.223&  0.210&  0.320&  0.386&  0.706&  0.663&  0.594&  0.568&  0.483&  0.325& [0.270]   [0.410]  [0.355]   23  1970

1971   0.218&  0.278&  0.290&  0.357&  0.409&  0.521#  0.541& [0.556]  0.510#  0.471&  0.345&  0.230&   [0.394]  [0.383]   10  1971
1972   0.171& [0.173]  [   ]  [0.314]  0.357&  0.506&  0.600&  0.835&  0.536#  0.403!  0.281&  0.199&   [0.398]  [0.357]   77  1972
1973   0.169&  0.177&  0.176&  0.270& [0.389]  0.704&  0.808&  0.779&  0.809&  0.468&  0.372&  0.222&   [0.445]  [0.381]    3  1973
1974   0.163&  0.179&  0.212&  0.563& [0.835]  1.034&  1.252&  1.085&  0.690#  0.633#  0.473#  0.313&   [0.619]  [0.598]   12  1974
1975   0.239&  0.187&  0.271&  0.389#  0.469#  0.655&  1.079&  0.839&  0.665#  0.536#  0.381#  0.259&    0.498&   0.429&    0  1975

1976   0.223&  0.226& [0.270]  0.370#  0.463#  0.519#  0.500&  0.723&  0.555&  0.472&  0.348&  0.243&   [0.409]  [0.417]   10  1976
1977   0.179&  0.166&  0.214&  0.259&  0.424&  0.479&  0.474&  0.657&  0.425&  0.379&  0.267&  0.183&    0.342&   0.323&    0  1977
1978   0.149&  0.145&  0.181&  0.243&  0.397&  0.716&  1.002&  0.565&  0.632&  0.431#  0.289&  0.242&    0.416&   0.343&    0  1978
1979   0.187&  0.181&  0.223& [0.369]  0.386"  0.611&  0.578"  0.583&  0.420"  0.346"  0.321"  0.222&   [0.369]  [0.358]   11  1979
1980   0.159&  0.154&  0.196&  0.312"  0.382&  0.497"  0.677&  0.604"  0.501"  0.373"  0.279"  0.233&    0.364&   0.343&    0  1980

1981   0.170&  0.170&  0.193&  0.253"  0.468&  1.016&  0.814&  1.035&  0.593"  0.481"  0.370"  0.264"    0.486&   0.419&    0  1981
1982   0.290&  0.239&  0.266"  0.293"  0.403"  0.682&  0.662"  0.723&  0.588&  0.400"  0.264"  0.228&    0.420&   0.347&    0  1982
1983   0.160&  0.192&  0.189&  0.259"  0.311"  0.633&  0.893&  0.740"  0.754&  0.415"  0.449"  0.283"    0.440&   0.363&    0  1983
1984   0.212&  0.162&  0.263&  0.308"  0.559#  0.507#  0.588#  0.717&  0.580#  0.377&  0.348&  0.249&    0.406&   0.362&    0  1984
1985   0.183&  0.193&  0.195&  0.262&  0.326#  0.395#  0.547&  0.592&  0.458&  0.340#  0.253&  0.202&    0.329&   0.294&    0  1985

1986   0.138&  0.248&  0.240&  0.243#  0.388#  0.605&  0.985&  0.882&  0.562&  0.482#  0.315#  0.231&    0.443&   0.351&    0  1986
1987   0.181&  0.163&  0.204&  0.320#  0.472&  0.577&  0.766&  0.705&  0.486#  0.370#  0.306#  0.241&    0.399&   0.345&    0  1987
1988   0.183&  0.131&  0.178&  0.265&  0.423#  0.561&  0.661!  0.708&  0.516#  0.457#  0.341#  0.208&    0.386!   0.382!    0  1988
1989   0.182&  0.171&  0.189&  0.271#  0.466&  0.462#  0.574&  0.520& [0.439]  [   ]   [   ]  [0.190]   [0.346]  [0.355]   99  1989
1990   0.335&  0.269&  0.240&  0.309#  0.371# [0.455]  [   ]   [   ]  [0.401]  0.411#  0.318#  0.218&   [0.333]  [0.327]  101  1990

1991   0.172&  0.179&  0.192&  0.235&  0.348#  0.713&  0.934&  0.720&  0.653&  0.434#  0.392#  0.280&    0.438&   0.370&    0  1991

                                                                                                                          961 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 02/11/2024

Site      617058          Gingin Brook - Gingin                                                                         Site  617058
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

1992   0.207&  0.339&  0.305#  0.314#  0.397#  0.602&  0.727&  1.064&  0.657&  0.452#  0.425&  0.280&    0.481&   0.411&    0  1992
1993   0.208&  0.198&  0.236&  0.301#  0.636&  0.515&  0.605&  0.751&  0.629&  0.456&  0.350#  0.226&    0.426&   0.403&    0  1993
1994   0.180&  0.180&  0.193&  0.246#  0.443&  0.563&  0.696&  0.599&  0.440#  0.339#  0.242&  0.199&    0.360&   0.292&    0  1994
1995   0.154&  0.175&  0.205&  0.259#  0.447&  0.678&  1.141&  0.732&  0.611&  0.438&  0.340#  0.258&    0.453&   0.389&    0  1995

1996   0.185&  0.176&  0.219&  0.283#  0.355#  0.540&  0.796&  0.850&  0.755&  0.457#  0.374#  0.262&    0.438&   0.364&    0  1996
1997   0.174&  0.192&  0.226&  0.393#  0.439#  0.552&  0.549#  0.679&  0.558&  0.373#  0.264&  0.184&    0.382&   0.383&    0  1997
1998   0.147&  0.160&  0.206&  0.253&  0.354#  0.560&  0.656&  0.688&  0.639&  0.412#  0.306#  0.240&    0.385&   0.330&    0  1998
1999   0.327&  0.208&  0.258&  0.285#  0.483&  0.638&  0.792&  0.773&  0.788&  0.712&  0.358&  0.254&    0.490&   0.420&    0  1999
2000   0.287&  0.226&  0.275&  0.311&  0.402&  0.499&  0.733"  0.688"  0.567"  0.377&  0.258&  0.204&    0.402&   0.344&    0  2000

2001   0.193&  0.199&  0.217&  0.280&  0.432&  0.432&  0.565&  0.657"  0.570"  0.442&  0.298&  0.228&    0.376&   0.365&    0  2001
2002   0.194&  0.195&  0.227&  0.281&  0.348&  0.480&  0.584"  0.517"  0.499&  0.352&  0.268&  0.183&    0.344&   0.314&    0  2002
2003   0.155&  0.185&  0.188&  0.307&  0.372&  0.490&  0.688"  0.721&  0.588&  0.422&  0.278&  0.205&    0.383&   0.340&    0  2003
2004   0.165&  0.165&  0.193&  0.240&  0.391&  0.571&  0.550&  0.615&  0.606&  0.526&  0.335&  0.206&    0.380&   0.363&    0  2004
2005   0.153&  0.152&  0.190&  0.268&  0.408&  0.720&  0.584&  0.619&  0.560"  0.464&  0.340&  0.264&    0.394&   0.374&    0  2005

2006   0.285&  0.219&  0.220&  0.310&  0.382&  0.406&  0.464&  0.657&  0.542"  0.359#  0.277&  0.216&    0.361&   0.335&    0  2006
2007   0.208&  0.159&  0.174&  0.247&  0.357"  0.386"  0.515"  0.555"  0.477"  0.348"  0.249&  0.206&    0.323&   0.298&    0  2007
2008   0.114&  0.127&  0.151&  0.262&  0.324"  0.384"  0.600&  0.453"  0.408"  0.357&  0.297&  0.198&    0.306&   0.310&    0  2008
2009   0.114&  0.114&  0.144&  0.179&  0.250&  0.384"  0.584&  0.642&  0.509"  0.355"  0.269&  0.156&    0.308&   0.260&    0  2009
2010   0.111&  0.119&  0.136&  0.204&  0.301&  0.351"  0.429"  0.411"  0.381"  0.247&  0.189&  0.147&    0.252&   0.225&    0  2010

2011   0.103&  0.098&  0.104&  0.143&  0.232&  0.336"  0.448"  0.566&  0.442"  0.359"  0.264&  0.223&    0.276&   0.248&    0  2011
2012   0.112&  0.127&  0.104&  0.165&  0.250&  0.342"  0.323"  0.363"  0.321"  0.216&  0.186&  0.153&    0.222&   0.201&    0  2012
2013   0.079&  0.062&  0.109&  0.180&  0.278&  0.292"  0.352"  0.546&  0.635&  0.340"  0.206&  0.146&    0.269&   0.242&    0  2013
2014   0.093&  0.073&  0.087&  0.150&  0.325&  0.448&  0.632&  0.461"  0.480"  0.334"  0.232&  0.158&    0.289&   0.279&    0  2014
2015   0.095&  0.115&  0.148&  0.215&  0.269&  0.321"  0.385&  0.471"  0.338"  0.209&  0.148$  0.109$    0.235&   0.212&    0  2015

2016   0.091$  0.085$  0.152$  0.255$  0.341$  0.436$  0.566$  0.635$  0.495$  0.372$  0.203$  0.112$    0.312$   0.298$    0  2016
2017   0.080$  0.344$  0.176$  0.210$  0.264$  0.316$  0.548$  0.777$  0.512$  0.352$  0.199&  0.157$    0.328&   0.290&    0  2017
2018   0.161$  0.126$  0.124$  0.205$  0.287$  0.456$  0.582$  0.887$  0.520$  0.399$  0.273$  0.187$    0.351$   0.280$    0  2018
2019   0.135$  0.128$  0.155$  0.218$  0.282$  0.478$  0.539$  0.477$  0.445$  0.294$  0.213$  0.103$    0.289$   0.250$    0  2019
2020   0.087$  0.086$  0.137$  0.196$  0.258$  0.341$  0.385$  0.472$  0.339$  0.233$  0.265$  0.125$    0.244$   0.245$    0  2020

2021   0.062$  0.086$  0.130$  0.178$  0.321$  0.392$  0.895$  0.715$  0.483$  0.438$  0.296$  0.156$    0.346$   0.308$    0  2021

                                                                                                                          961 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 02/11/2024

Site      617058          Gingin Brook - Gingin                                                                         Site  617058
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

2022   0.085$  0.066$  0.107$ [0.145]  [   ]  [0.338]  0.454&  1.255&  0.540&  0.338   0.268   0.163    [0.342]  [0.268]   68  2022
2023   0.116   0.108   0.137   0.213   0.263   0.448   0.419   0.362   0.344   0.218   0.146   0.103     0.240    0.215     0  2023
2024   0.084   0.080   0.108   0.130   0.204   0.328   0.369   0.413   0.323   0.275   [   ]   [   ]    [0.231]  [0.240]   61  2024

                                                                                                                          961 Total

Mean  [0.171] [0.172] [0.195] [0.281] [0.394] [0.561] [0.717] [0.708] [0.547] [0.415] [0.303] [0.212]   [0.392]                Mean
Med.  [0.169] [0.171] [0.193] [0.262] [0.386] [0.517] [0.627] [0.679] [0.541] [0.402] [0.297] [0.208]            [0.338]       Med.
 Max  [0.335] [0.344] [0.342] [0.711] [0.835] [1.250] [1.655] [1.534] [0.868] [0.945] [0.561] [0.385]   [0.698]                 Max
 Min  [0.062] [0.062] [0.087] [0.130] [0.204] [0.292] [0.323] [0.362] [0.321] [0.209] [0.146] [0.103]   [0.222]                 Min
  OK     97%     98%     98%     96%     97%     97%     99%     99%     97%    100%     99%     98%        98%                  OK
 Cnt      67      65      66      67      66      68      67      67      68      66      66      67        68                  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 02/11/2024

  Site      617058          Gingin Brook - Gingin                                                                       Site  617058
  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

  1957   [   ]   [   ]   [   ]   [   ]   [   ]  [3.155] [1.425] [1.770] [1.075] [0.535]  0.319& [0.231]   [3.155]  187  1957
  1958  [0.200]  0.174&  0.198&  0.292&  0.709&  0.690&  8.392&  2.205&  0.751&  0.938&  0.488& [0.260]   [8.392]    6  1958
  1959   0.188& [0.169]  0.195& [0.308] [0.751]  1.832&  0.598&  1.572&  0.479&  0.896&  0.341& [0.188]   [1.832]   38  1959
  1960  [0.285]  0.157&  0.434&  0.300&  1.057&  0.938&  3.120&  0.912&  1.233&  0.444&  0.294&  0.172&   [3.120]    3  1960

  1961   0.140&  0.212&  0.327&  0.888& [0.716]  0.925&  1.237&  1.875&  1.430&  0.434&  0.338&  0.212&   [1.875]   11  1961
  1962  [0.129]  [   ]  [0.145]  0.226&  2.745&  2.204& [3.515]  1.195&  1.279&  0.880&  0.515& [0.219]   [3.515]   83  1962
  1963  [0.119]  0.152&  0.163&  0.552&  2.518&  3.564&  3.852&  4.137& [1.651]  [   ]  [0.391]  0.270&   [4.137]   63  1963
  1964  [0.231]  [   ]  [0.281] [2.242] [0.422]  1.891&  5.859& 11.35 &  1.785&  1.667&  0.511&  0.569&  [11.35 ]   91  1964
  1965   0.281&  0.294&  0.319&  0.396&  1.084& [4.019] 11.77 &  6.003&  0.998&  8.656&  1.002&  0.552&  [11.77 ]    2  1965

  1966   0.388&  0.502&  0.409&  0.657&  0.701#  1.440& [4.860]  1.702&  0.880#  1.053&  0.425&  0.337&   [4.860]    2  1966
  1967   0.278&  0.237&  0.273&  0.946&  2.190&  2.886& 18.83 &  2.510&  1.705&  0.751&  0.440&  0.422&   18.83 &    0  1967
  1968   0.394&  0.447&  0.545&  0.694&  0.625#  5.640&  3.601&  1.999&  2.072&  1.075&  0.542&  0.394&    5.640&    0  1968
  1969   0.330&  0.297&  0.352&  0.545&  1.088&  1.284&  1.265&  1.120&  0.479&  0.400&  0.921&  0.252&    1.284&    0  1969
  1970   0.210&  0.425&  0.244&  0.625&  0.623&  1.683&  1.750&  1.390&  1.106&  2.149&  0.431& [0.294]   [2.149]   23  1970

  1971   0.275&  0.828&  0.884&  0.415&  0.782&  0.905#  1.093& [1.205]  0.778#  0.778&  0.388&  0.275&   [1.205]   10  1971
  1972   0.215& [0.193]  [   ]  [0.338]  1.097&  1.256&  1.242&  1.810&  0.905#  0.584!  0.350&  0.229&   [1.810]   77  1972
  1973   0.217&  0.217&  0.212&  0.382& [0.566]  2.972&  3.000&  2.190&  2.136&  0.606&  0.525&  0.281&   [3.000]    3  1973
  1974   0.212&  0.231&  0.256&  6.464& [4.984]  4.575&  5.110&  3.843&  1.176#  0.892#  0.672#  0.391&   [6.464]   12  1974
  1975   0.300&  0.234&  0.382&  0.598#  0.801#  1.740&  5.335&  2.528&  1.167#  0.774#  0.475#  0.344&    5.335&    0  1975

  1976   0.324&  0.766& [0.409]  0.647#  1.075#  0.976#  0.860&  4.593&  1.592&  1.370&  0.511&  0.316&   [4.593]   10  1976
  1977   0.231&  0.208&  0.286&  0.324&  0.844&  0.832&  0.731&  2.890&  0.548&  0.573&  0.470&  0.270&    2.890&    0  1977
  1978   0.226&  0.208&  0.215&  0.311&  0.981&  5.050&  4.450&  1.261&  1.541&  1.157#  0.350&  0.313&    5.050&    0  1978
  1979   0.222&  0.255&  0.335& [0.508]  1.034"  1.872&  0.871"  2.012&  0.549"  0.460"  0.486"  0.265&   [2.012]   11  1979
  1980   0.199&  0.194&  0.224&  0.895"  1.728&  0.820"  2.098&  1.304"  1.453"  0.486"  0.317"  0.305&    2.098&    0  1980

  1981   0.270&  0.234&  0.239&  0.294"  2.304&  5.866&  2.731&  2.738&  1.164"  1.290"  0.584"  0.355"    5.866&    0  1981
  1982   0.731&  0.283&  0.336"  0.333"  0.621"  1.711&  1.402"  2.317&  1.728&  0.784"  0.333"  0.292&    2.317&    0  1982
  1983   0.219&  0.244&  0.244&  0.311"  0.336"  2.575&  4.944&  1.397"  2.840&  0.600"  1.309"  0.553"    4.944&    0  1983
  1984   0.470&  0.239&  0.367&  0.425"  1.164#  0.922#  1.363#  2.772&  1.563#  0.513&  0.652&  0.314&    2.772&    0  1984
  1985   1.386&  0.711&  0.249&  0.326&  0.510#  0.491#  1.336&  1.060&  0.962&  0.468#  0.356&  0.272&    1.386&    0  1985

  1986   0.194&  1.486&  0.301&  0.272#  0.675#  2.467&  4.741&  3.225&  1.003&  0.835#  0.404#  0.323&    4.741&    0  1986
  1987   0.230&  0.206&  0.279&  0.537#  1.260&  1.462&  4.784&  2.459&  0.873#  0.434#  0.504#  0.388&    4.784&    0  1987
  1988   0.287&  0.181&  0.261&  0.449&  0.733#  0.982&  2.014!  2.143&  0.820#  0.729#  0.604#  0.312&    2.143!    0  1988
  1989   0.242&  0.237&  0.230&  0.611#  1.416&  0.695#  1.244&  1.439& [0.496]  [   ]   [   ]  [0.228]   [1.439]   99  1989
  1990   5.044&  0.443&  0.320&  0.534#  0.579# [0.729]  [   ]   [   ]  [0.407]  0.561#  0.398#  0.292&   [5.044]  101  1990

  1991   0.223&  0.219&  0.240&  0.381&  0.544#  1.794&  5.236&  1.583&  1.558&  0.629#  0.685#  0.558&    5.236&    0  1991

                                                                                                                   961 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 02/11/2024

  Site      617058          Gingin Brook - Gingin                                                                       Site  617058
  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

  1992   0.301&  1.104&  0.384#  0.514#  0.575#  1.091&  1.140&  2.248&  0.909&  0.629#  0.925&  0.386&    2.248&    0  1992
  1993   0.266&  0.232&  0.295&  0.334#  6.755&  1.201&  1.136&  1.486&  1.347&  0.913&  0.465#  0.306&    6.755&    0  1993
  1994   0.230&  0.203&  0.235&  0.274#  2.452&  1.140&  1.693&  3.289&  0.765#  0.452#  0.292&  0.242&    3.289&    0  1994
  1995   0.183&  0.228&  0.244&  0.309#  0.901&  2.599&  5.132&  1.359&  1.136&  0.917&  0.540#  0.331&    5.132&    0  1995

  1996   0.240&  0.221&  0.285&  0.340#  0.510#  1.073&  1.614&  3.666&  2.690&  0.579#  0.618#  0.389&    3.666&    0  1996
  1997   0.230&  0.254&  0.461&  0.667#  0.648#  0.897&  0.854#  1.760&  1.173&  0.681#  0.320&  0.272&    1.760&    0  1997
  1998   0.190&  0.199&  0.274&  0.303&  0.551#  1.060&  1.774&  4.167&  1.699&  0.575#  0.375#  0.312&    4.167&    0  1998
  1999   5.236&  0.266&  0.524&  0.359#  1.462&  1.265&  2.660&  2.965&  4.045&  4.007&  0.465&  0.317&    5.236&    0  1999
  2000   0.417&  0.308&  0.399&  0.395&  0.636&  0.922&  1.246"  1.932"  1.423"  0.503&  0.346&  0.284&    1.932&    0  2000

  2001   0.246&  0.248&  0.258&  0.320&  0.713&  0.585&  2.570&  1.452"  1.951"  1.198&  0.420&  0.278&    2.570&    0  2001
  2002   0.233&  0.231&  0.297&  0.343&  0.456&  0.821&  1.175"  0.883"  1.057&  0.465&  0.429&  0.253&    1.175&    0  2002
  2003   0.193&  0.389&  0.392&  0.484&  0.610&  1.407&  1.412"  2.981&  1.253&  1.028&  0.370&  0.251&    2.981&    0  2003
  2004   0.215&  0.191&  0.217&  0.283&  0.625&  1.415&  1.449&  1.614&  1.134&  3.172&  0.613&  0.256&    3.172&    0  2004
  2005   0.196&  0.185&  0.234&  0.302&  0.873&  1.967&  1.158&  1.986&  0.816"  0.655&  0.426&  0.317&    1.986&    0  2005

  2006   0.709&  0.265&  0.271&  0.408&  0.485&  0.603&  0.760&  1.411&  1.142"  0.491#  0.316&  0.283&    1.411&    0  2006
  2007   0.257&  0.228&  0.206&  0.448&  0.510"  0.577"  1.142"  0.970"  0.769"  0.416"  0.322&  0.259&    1.142&    0  2007
  2008   0.166&  0.171&  0.272&  0.325&  0.546"  0.517"  1.487&  1.090"  0.923"  0.527&  0.380&  0.259&    1.487&    0  2008
  2009   0.139&  0.150&  0.168&  0.222&  0.399&  0.649"  1.462&  1.985&  0.683"  0.577"  0.428&  0.237&    1.985&    0  2009
  2010   0.139&  0.146&  0.188&  0.231&  0.517&  0.488"  0.846"  0.769"  0.966"  0.280&  0.254&  0.198&    0.966&    0  2010

  2011   0.133&  0.157&  0.117&  0.209&  0.377&  0.584"  0.620"  1.318&  0.830"  0.479"  0.377&  0.890&    1.318&    0  2011
  2012   0.146&  0.180&  0.133&  0.234&  0.267&  0.409"  0.380"  0.530"  0.434"  0.313&  0.319&  0.228&    0.530&    0  2012
  2013   0.102&  0.078&  0.280&  0.225&  0.349&  0.358"  0.664"  1.625&  1.771&  0.520"  0.267&  0.214&    1.771&    0  2013
  2014   0.127&  0.096&  0.123&  0.242&  0.581&  1.664&  1.823&  0.966"  0.992"  0.504"  0.278&  0.231&    1.823&    0  2014
  2015   0.133&  0.159&  0.325&  0.283&  0.536&  0.588"  1.347&  1.049"  0.498"  0.259&  0.210$  0.153$    1.347&    0  2015

  2016   0.190$  0.141$  0.535$  0.335$  0.509$  0.699$  1.305$  1.487$  0.792$  0.557$  0.281$  0.155$    1.487$    0  2016
  2017   0.800$  1.097$  0.249$  0.247$  0.353$  0.465$  1.416$  1.973$  0.907$  0.527$  0.289&  0.252$    1.973&    0  2017
  2018   0.410$  0.158$  0.160$  0.281$  0.471$  0.863$  1.473$  2.996$  0.987$  0.553$  0.332$  0.257$    2.996$    0  2018
  2019   0.184$  0.163$  0.204$  0.273$  0.306$  1.064$  1.389$  0.938$  1.257$  0.356$  0.375$  0.143$    1.389$    0  2019
  2020   0.121$  0.148$  0.193$  0.306$  0.397$  0.527$  0.660$  1.140$  0.465$  0.335$  0.432$  0.204$    1.140$    0  2020

  2021   0.088$  0.127$  0.179$  0.262$  0.648$  0.752$  3.342$  1.807$  0.804$  0.760$  0.419$  0.231$    3.342$    0  2021

                                                                                                                   961 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 02/11/2024

  Site      617058          Gingin Brook - Gingin                                                                       Site  617058
  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

  2022   0.123$  0.086$  0.150$ [0.168]  [   ]  [0.350]  0.855&  4.694&  1.081&  0.401   0.343   0.221    [4.694]   68  2022
  2023   0.149   0.137   0.171   0.263   0.421   0.723   0.751   0.440   0.692   0.293   0.188   0.148     0.751     0  2023
  2024   0.101   0.103   0.126   0.194   0.341   0.467   0.762   0.832   0.505   0.444   [   ]   [   ]    [0.832]   61  2024

                                                                                                                   961 Total

  Mean  [0.410] [0.291] [0.283] [0.514] [0.985] [1.509] [2.570] [2.154] [1.178] [0.890] [0.451] [0.299]   [3.463]       Mean
  Med.  [0.223] [0.219] [0.260] [0.334] [0.642] [1.062] [1.425] [1.770] [1.066] [0.578] [0.411] [0.272]                 Med.
   Max  [5.236] [1.486] [0.884] [6.464] [6.755] [5.866][18.83 ][11.35 ] [4.045] [8.656] [1.309] [0.890]  [18.83 ]        Max
   Min  [0.088] [0.078] [0.117] [0.168] [0.267] [0.350] [0.380] [0.440] [0.407] [0.259] [0.188] [0.143]   [0.530]        Min
    OK     97%     98%     98%     96%     97%     97%     99%     99%     97%    100%     99%     98%        98%         OK
   Cnt      67      65      66      67      66      68      67      67      68      66      66      67        68         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 02/11/2024

  Site      617058          Gingin Brook - Gingin                                                                       Site  617058
  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

  1957   [   ]   [   ]   [   ]   [   ]   [   ]  [0.485] [0.531] [0.562] [0.418] [0.267]  0.215& [0.136]   [0.136]  187  1957
  1958  [0.076]  0.113&  0.105&  0.181&  0.268&  0.385&  0.439&  0.584&  0.472&  0.303&  0.244& [0.138]   [0.076]    6  1958
  1959   0.111& [0.123]  0.138& [0.169] [0.283]  0.376&  0.394&  0.394&  0.244&  0.198&  0.149& [0.102]   [0.102]   38  1959
  1960  [0.107]  0.085&  0.104&  0.231&  0.286&  0.338&  0.370&  0.472&  0.400&  0.252&  0.147&  0.109&   [0.085]    3  1960

  1961   0.083&  0.086&  0.088&  0.222& [0.265]  0.333&  0.397&  0.428&  0.324&  0.237&  0.140&  0.104&   [0.083]   11  1961
  1962  [0.085]  [   ]  [0.113]  0.121&  0.157&  0.403& [0.391]  0.440&  0.370&  0.311&  0.176& [0.131]   [0.085]   83  1962
  1963  [0.085]  0.072&  0.113&  0.121&  0.259&  0.521&  0.647&  0.566& [0.573]  [   ]  [0.224]  0.163&   [0.072]   63  1963
  1964  [0.162]  [   ]  [0.149] [0.272] [0.281]  0.327&  0.625&  0.828&  0.675&  0.403&  0.388&  0.239&   [0.149]   91  1964
  1965   0.205&  0.217&  0.224&  0.242&  0.396& [0.488]  0.709&  0.675&  0.573&  0.361&  0.358&  0.283&   [0.205]    2  1965

  1966   0.210&  0.191&  0.292&  0.335&  0.418#  0.555& [0.608]  0.569&  0.431#  0.388&  0.321&  0.174&   [0.174]    2  1966
  1967   0.176&  0.140&  0.157&  0.231&  0.373&  0.508&  0.479&  0.686&  0.548&  0.379&  0.338&  0.231&    0.140&    0  1967
  1968   0.208&  0.226&  0.226&  0.385&  0.406#  0.425&  0.594&  0.661&  0.625&  0.379&  0.330&  0.231&    0.208&    0  1968
  1969   0.205&  0.191&  0.179&  0.316&  0.355&  0.434&  0.456&  0.428&  0.265&  0.224&  0.167&  0.121&    0.121&    0  1969
  1970   0.117&  0.105&  0.133&  0.193&  0.333&  0.434&  0.453&  0.394&  0.382&  0.242&  0.249& [0.234]   [0.105]   23  1970

  1971   0.176&  0.172&  0.167&  0.247&  0.308&  0.425#  0.428& [0.428]  0.406#  0.367&  0.275&  0.191&   [0.167]   10  1971
  1972   0.115& [0.142]  [   ]  [0.289]  0.281&  0.335&  0.422&  0.475&  0.422#  0.283!  0.163&  0.163&   [0.115]   77  1972
  1973   0.121&  0.136&  0.123&  0.208& [0.300]  0.422&  0.469&  0.518&  0.492&  0.391&  0.242&  0.157&   [0.121]    3  1973
  1974   0.111&  0.136&  0.174&  0.226& [0.379]  0.576&  0.701&  0.701&  0.573#  0.508#  0.327#  0.184&   [0.111]   12  1974
  1975   0.154&  0.133&  0.163&  0.316#  0.358#  0.425&  0.479&  0.594&  0.521#  0.437#  0.305#  0.172&    0.133&    0  1975

  1976   0.160&  0.152& [0.219]  0.289#  0.335#  0.409#  0.400&  0.434&  0.428&  0.373&  0.275&  0.163&   [0.152]   10  1976
  1977   0.138&  0.136&  0.165&  0.210&  0.292&  0.373&  0.382&  0.415&  0.379&  0.244&  0.191&  0.127&    0.127&    0  1977
  1978   0.111&  0.111&  0.140&  0.165&  0.255&  0.367&  0.406&  0.462&  0.447&  0.292#  0.200&  0.176&    0.111&    0  1978
  1979   0.127&  0.125&  0.146& [0.270]  0.292"  0.361&  0.436"  0.421&  0.349"  0.242"  0.201"  0.149&   [0.125]   11  1979
  1980   0.122&  0.114&  0.170&  0.206"  0.287&  0.370"  0.392&  0.443"  0.385"  0.267"  0.227"  0.174&    0.114&    0  1980

  1981   0.122&  0.130&  0.158&  0.222"  0.249&  0.436&  0.564&  0.596&  0.493"  0.346"  0.270"  0.204"    0.122&    0  1981
  1982   0.185&  0.187&  0.209"  0.259"  0.276"  0.376&  0.425"  0.504&  0.355&  0.230"  0.206"  0.174&    0.174&    0  1982
  1983   0.112&  0.138&  0.147&  0.219"  0.262"  0.312&  0.436&  0.549"  0.475&  0.334"  0.237"  0.201"    0.112&    0  1983
  1984   0.120&  0.112&  0.120&  0.230"  0.346#  0.422#  0.437#  0.450&  0.385#  0.293&  0.243&  0.171&    0.112&    0  1984
  1985   0.122&  0.122&  0.126&  0.158&  0.261#  0.334#  0.381&  0.398&  0.367&  0.244#  0.176&  0.136&    0.122&    0  1985

  1986   0.086&  0.093&  0.201&  0.208#  0.230#  0.334&  0.491&  0.618&  0.449&  0.361#  0.228#  0.164&    0.086&    0  1986
  1987   0.129&  0.122&  0.144&  0.259#  0.317&  0.348&  0.430&  0.471&  0.381#  0.295#  0.212#  0.156&    0.122&    0  1987
  1988   0.131&  0.072&  0.133&  0.194&  0.292#  0.418&  0.401!  0.389&  0.407#  0.359#  0.212#  0.156&    0.072!    0  1988
  1989   0.127&  0.112&  0.160&  0.203#  0.287&  0.359#  0.398&  0.384& [0.407]  [   ]   [   ]  [0.148]   [0.112]   99  1989
  1990   0.124&  0.179&  0.179&  0.228#  0.312# [0.342]  [   ]   [   ]  [0.395]  0.359#  0.240#  0.164&   [0.124]  101  1990

  1991   0.119&  0.122&  0.144&  0.187&  0.230#  0.375&  0.500&  0.497&  0.452&  0.334#  0.266#  0.160&    0.119&    0  1991

                                                                                                                   961 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 02/11/2024

  Site      617058          Gingin Brook - Gingin                                                                       Site  617058
  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

  1992   0.158&  0.164&  0.244#  0.285#  0.328#  0.384&  0.586&  0.648&  0.455&  0.350#  0.277&  0.194&    0.158&    0  1992
  1993   0.164&  0.166&  0.172&  0.272#  0.309&  0.427&  0.458&  0.510&  0.458&  0.309&  0.259#  0.122&    0.122&    0  1993
  1994   0.114&  0.136&  0.154&  0.221#  0.249&  0.418&  0.471&  0.375&  0.345#  0.237#  0.194&  0.144&    0.114&    0  1994
  1995   0.112&  0.135&  0.172&  0.217#  0.226&  0.410&  0.446&  0.561&  0.455&  0.334&  0.226#  0.174&    0.112&    0  1995

  1996   0.136&  0.127&  0.168&  0.221#  0.279#  0.361&  0.504&  0.564&  0.514&  0.317#  0.256#  0.168&    0.127&    0  1996
  1997   0.124&  0.126&  0.148&  0.264#  0.314#  0.437&  0.415#  0.449&  0.326&  0.240#  0.201&  0.122&    0.122&    0  1997
  1998   0.095&  0.115&  0.136&  0.187&  0.269#  0.331&  0.455&  0.455&  0.458&  0.312#  0.232#  0.158&    0.095&    0  1998
  1999   0.135&  0.148&  0.152&  0.219#  0.298&  0.437&  0.455&  0.500&  0.514&  0.384&  0.260&  0.174&    0.135&    0  1999
  2000   0.155&  0.177&  0.174&  0.273&  0.340&  0.379&  0.493"  0.503"  0.423"  0.248&  0.183&  0.137&    0.137&    0  2000

  2001   0.139&  0.151&  0.133&  0.238&  0.305&  0.386&  0.383&  0.459"  0.426"  0.328&  0.212&  0.119&    0.119&    0  2001
  2002   0.149&  0.147&  0.147&  0.222&  0.278&  0.320&  0.447"  0.420"  0.344&  0.297&  0.207&  0.130&    0.130&    0  2002
  2003   0.119&  0.120&  0.153&  0.238&  0.248&  0.337&  0.474"  0.468&  0.447&  0.316&  0.217&  0.145&    0.119&    0  2003
  2004   0.093&  0.137&  0.156&  0.198&  0.250&  0.425&  0.423&  0.398&  0.422&  0.333&  0.205&  0.146&    0.093&    0  2004
  2005   0.109&  0.112&  0.149&  0.216&  0.283&  0.332&  0.459&  0.447&  0.446"  0.376&  0.245&  0.201&    0.109&    0  2005

  2006   0.184&  0.175&  0.177&  0.248&  0.325&  0.359&  0.375&  0.436&  0.367"  0.283#  0.211&  0.150&    0.150&    0  2006
  2007   0.150&  0.129&  0.131&  0.188&  0.299"  0.334"  0.361"  0.419"  0.367"  0.275"  0.198&  0.113&    0.113&    0  2007
  2008   0.033&  0.069&  0.117&  0.209&  0.272"  0.305"  0.361&  0.367"  0.328"  0.237&  0.237&  0.117&    0.033&    0  2008
  2009   0.069&  0.078&  0.113&  0.135&  0.190&  0.291"  0.386&  0.409&  0.399"  0.254"  0.222&  0.098&    0.069&    0  2009
  2010   0.074&  0.076&  0.074&  0.175&  0.211&  0.294"  0.328"  0.316"  0.270"  0.209&  0.127&  0.108&    0.074&    0  2010

  2011   0.092&  0.067&  0.090&  0.106&  0.178&  0.270"  0.346"  0.386&  0.331"  0.302"  0.161&  0.119&    0.067&    0  2011
  2012   0.078&  0.074&  0.071&  0.113&  0.220&  0.249"  0.283"  0.310"  0.272"  0.143&  0.133&  0.069&    0.069&    0  2012
  2013   0.056&  0.046&  0.062&  0.123&  0.198&  0.267"  0.267"  0.340&  0.386&  0.247"  0.159&  0.112&    0.046&    0  2013
  2014   0.059&  0.054&  0.051&  0.112&  0.228&  0.280&  0.358&  0.322"  0.316"  0.267"  0.164&  0.098&    0.051&    0  2014
  2015   0.071&  0.076&  0.108&  0.152&  0.209&  0.257"  0.288&  0.322"  0.257"  0.132&  0.073$  0.055$    0.055&    0  2015

  2016   0.059$  0.056$  0.071$  0.190$  0.275$  0.311$  0.353$  0.400$  0.397$  0.278$  0.108$  0.059$    0.056$    0  2016
  2017   0.046$  0.132$  0.121$  0.176$  0.190$  0.254$  0.326$  0.468$  0.394$  0.267$  0.127&  0.090$    0.046&    0  2017
  2018   0.073$  0.092$  0.082$  0.136$  0.207$  0.332$  0.397$  0.471$  0.397$  0.311$  0.213$  0.105$    0.073$    0  2018
  2019   0.092$  0.090$  0.118$  0.136$  0.249$  0.267$  0.388$  0.362$  0.306$  0.216$  0.123$  0.061$    0.061$    0  2019
  2020   0.056$  0.050$  0.092$  0.146$  0.179$  0.278$  0.323$  0.323$  0.270$  0.153$  0.165$  0.055$    0.050$    0  2020

  2021   0.038$  0.045$  0.058$  0.108$  0.249$  0.294$  0.338$  0.471$  0.366$  0.317$  0.201$  0.078$    0.038$    0  2021

                                                                                                                   961 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 02/11/2024

  Site      617058          Gingin Brook - Gingin                                                                       Site  617058
  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

  2022   0.050$  0.043$  0.062$ [0.105]  [   ]  [0.323]  0.310&  0.464&  0.355&  0.303   0.198   0.116    [0.043]   68  2022
  2023   0.075   0.071   0.108   0.171   0.231   0.316   0.339   0.294   0.255   0.172   0.094   0.072     0.071     0  2023
  2024   0.069   0.066   0.088   0.112   0.169   0.271   0.279   0.316   0.224   0.162   [   ]   [   ]    [0.066]   61  2024

                                                                                                                   961 Total

  Mean  [0.116] [0.119] [0.140] [0.208] [0.277] [0.369] [0.432] [0.469] [0.405] [0.294] [0.216] [0.145]   [0.106]       Mean
  Med.  [0.117] [0.122] [0.144] [0.210] [0.279] [0.361] [0.423] [0.450] [0.398] [0.296] [0.212] [0.146]                 Med.
   Max  [0.210] [0.226] [0.292] [0.385] [0.418] [0.576] [0.709] [0.828] [0.675] [0.508] [0.388] [0.283]   [0.208]        Max
   Min  [0.033] [0.043] [0.051] [0.105] [0.157] [0.249] [0.267] [0.294] [0.224] [0.132] [0.073] [0.055]   [0.033]        Min
    OK     97%     98%     98%     96%     97%     97%     99%     99%     97%    100%     99%     98%        98%         OK
   Cnt      67      65      66      67      66      68      67      67      68      66      66      67        68         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