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Mean, Maximum and Minimum Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 13/04/2021

Site      607022          Lefroy Brook - Cascades                                                                       Site  607022
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   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [3.620]  7.187"  5.776"  1.425&  0.665&  0.390&   [3.177]  [2.522]  205  1997
1998   0.149&  0.146&  0.306&  0.381&  0.751&  2.134"  2.618"  5.218" 11.48 $  3.584"  0.599&  0.325&    2.308&   0.675&    0  1998
1999   0.148&  0.104&  0.126&  0.213&  0.554&  4.835& 11.46 $  9.120" 11.72 $  7.967$  1.000&  0.419&    3.972&   0.777&    0  1999
2000   0.308&  0.228&  0.193&  0.431&  0.855&  1.652&  9.229$  6.829"  6.500$  1.166&  0.577&  0.268&    2.353&   0.716&    0  2000

2001   0.096&  0.076&  0.081&  0.124&  0.452&  1.103&  0.658&  1.694&  2.223"  1.640&  0.395&  0.504&    0.754&   0.478&    0  2001
2002   0.104&  0.042&  0.050&  0.121&  0.212&  0.917&  3.348"  5.551$  5.110$  2.368$  1.103$  0.091$    1.585&   0.565&    0  2002
2003   0.030$  0.037$  0.027$  0.088$  0.317$  1.201$  4.912$  6.465$  6.885$  2.548$  1.198$  0.307$    2.001$   0.758$    0  2003
2004   0.057$  0.072$  0.060$  0.102$  0.390$  2.691$  3.600$  4.701$  2.563$  1.042$  0.554$  0.107$    1.328$   0.472$    0  2004
2005   0.039$  0.057$  0.076$  0.296$  1.414$  4.106$  2.845$  3.844$  4.286$  3.683$  1.310$  0.610$    1.880$   1.362$    0  2005

2006   0.171$  0.068$  0.103$  0.517$  0.783$  0.680$  2.040$  4.826$  2.567$  1.028$  0.338$  0.125$    1.104$   0.598$    0  2006
2007   0.070$  0.042$  0.054$  0.119$  0.319$  1.019$  3.709$  4.619$  4.868$  1.901$  1.060$  0.285$    1.505$   0.669$    0  2007
2008   0.140$  0.057$  0.045$  0.247$  0.780$  2.383$  6.997$  4.644$  3.308$  2.224$  2.653$  1.629$    2.092$   1.927$    0  2008
2009   0.315$  0.164$  0.193$  0.181$  0.438$  1.976$  9.762$  4.818$  7.600$  2.811$  1.255$  0.347$    2.488$   0.846$    0  2009
2010   0.094$  0.037$  0.046$  0.117$  0.227$  0.403$  0.850$  0.748$  0.614$  0.152$  0.063$  0.033$    0.282$   0.135$    0  2010

2011   0.035$  0.025$  0.030$  0.040$  0.048$  0.204$  0.938$  3.294$  1.705$  1.369$  0.615$  0.071$    0.698$   0.137$    0  2011
2012   0.027$  0.020$  0.015$  0.052$  0.126$  0.392$  0.511$  1.833$  1.903$  0.741$  0.218$  0.152$    0.499$   0.185$    0  2012
2013   0.019$  0.008$  0.023$  0.048$  0.461$  0.632$  2.125$  5.733$  7.735$  2.416$  0.422$  0.186$    1.650$   0.441$    0  2013
2014   0.037$  0.034&  0.040&  0.070$  0.375$  0.856$  5.219$  2.817$  3.803$  1.242$  0.407$  0.177$    1.256&   0.391&    0  2014
2015   0.040$  0.038$  0.056$  0.136$  0.286$  0.662$  1.217$  2.615$  1.415$  0.293$  0.105$  0.064&    0.577&   0.211&    0  2015

2016   0.306&  0.082$  0.054$  0.182$  0.784$  1.347$  6.943$  7.406$  6.284#  3.722$  0.624$  0.247$    2.332&   0.704&    0  2016
2017   0.080$  0.072$  0.098$  0.132$  0.257$  0.286$  1.426$  5.337$  2.092$  1.466$  0.381$  0.167$    0.983$   0.271$    0  2017
2018   0.088$  0.058$  0.072$  0.114$  0.192$  0.520$  3.620$  7.761$  3.009$  0.899$  0.366$  0.236$    1.411$   0.301$    0  2018
2019   0.181$  0.040$  0.050$  0.077$  0.118$  0.555$  2.047$  1.584$  2.579$  0.461$  0.375$  0.070$    0.678$   0.278$    0  2019
2020   0.056&  0.030&  0.039&  0.062$  0.214$  0.658$  1.959$  2.369$  3.593$  1.017$  0.568$  0.189$    0.896&   0.391&    0  2020

2021   0.044$  0.101$  0.140$ [0.096]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]    [0.095]  [0.098]  263  2021

                                                                                                                          468 Total

Mean   0.110&  0.068&  0.082& [0.164]  0.450&  1.357& [3.819]  4.626&  4.568$  1.965&  0.702&  0.292&   [1.516]                Mean
Med.   0.084&  0.057&  0.055& [0.120]  0.375&  0.917& [3.097]  4.760&  3.698$  1.445&  0.573&  0.213&            [0.420]       Med.
 Max   0.315&  0.228&  0.306& [0.517]  1.414&  4.835&[11.46 ]  9.120& 11.72 $  7.967&  2.653&  1.629&   [3.972]                 Max
 Min   0.019&  0.008&  0.015& [0.040]  0.048&  0.204& [0.511]  0.748&  0.614$  0.152&  0.063&  0.033&   [0.095]                 Min
  OK    100%    100%    100%     98%    100%    100%     97%    100%    100%    100%    100%    100%       100%                  OK
 Cnt      24      24      24      24      23      23      24      24      24      24      24      24        25                  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 13/04/2021

  Site      607022          Lefroy Brook - Cascades                                                                     Site  607022
  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   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [4.215] 14.07 "  8.584"  2.877&  1.610&  0.690&  [14.07 ]  205  1997
  1998   0.187&  0.176&  1.136&  0.605&  1.236&  4.247"  5.879" 14.18 " 38.46 $  9.457"  1.120&  0.614&   38.46 &    0  1998
  1999   0.220&  0.145&  0.220&  0.312&  2.173& 16.49 & 24.36 $ 14.07 " 36.08 $ 21.38 $  1.935&  0.569&   36.08 &    0  1999
  2000   0.938&  0.417&  0.312&  1.304&  2.734&  4.615& 15.85 $ 10.79 " 15.98 $  2.180&  0.938&  0.519&   15.98 &    0  2000

  2001   0.179&  0.130&  0.138&  0.227&  0.868&  3.393&  1.322&  3.308&  4.455"  5.037&  0.618&  1.202&    5.037&    0  2001
  2002   0.223&  0.074&  0.093&  0.278&  0.388&  2.734&  6.427" 10.88 $  7.339$  3.474$  3.297$  0.259$   10.88 &    0  2002
  2003   0.063$  0.178$  0.137$  0.334$  0.992$  5.085$  7.077$ 12.81 $ 17.29 $  5.797$  2.412$  0.695$   17.29 $    0  2003
  2004   0.146$  0.240$  0.116$  0.223$  1.114$  5.000$  6.991$ 10.03 $  6.625$  1.594$  0.949$  0.259$   10.03 $    0  2004
  2005   0.056$  0.116$  0.279$  0.670$  4.778$  8.435$  4.111$  6.905$  7.398$  6.542$  2.748$  0.920$    8.435$    0  2005

  2006   0.334$  0.182$  0.635$  2.988$  2.238$  1.290$  4.916$ 10.16 $  4.410$  1.672$  0.578$  0.279$   10.16 $    0  2006
  2007   0.227$  0.077$  0.182$  0.424$  0.722$  4.972$  7.487$  6.991$  7.576$  4.463$  1.940$  0.735$    7.576$    0  2007
  2008   0.223$  0.105$  0.097$  0.722$  2.369$  6.303$ 15.70 $ 12.37 $  5.859$  4.377$  7.339$  7.048$   15.70 $    0  2008
  2009   0.709$  0.299$  0.514$  0.309$  1.392$  9.382$ 37.78 $  7.251$ 12.71 $  7.192$  2.242$  0.822$   37.78 $    0  2009
  2010   0.264$  0.088$  0.178$  0.201$  0.709$  0.800$  1.633$  1.129$  1.274$  0.240$  0.171$  0.088$    1.633$    0  2010

  2011   0.097$  0.097$  0.077$  0.088$  0.193$  0.578$  4.313$  6.487$  3.154$  2.879$  1.537$  0.201$    6.487$    0  2011
  2012   0.054$  0.033$  0.030$  0.178$  0.250$  1.022$  2.722$  3.504$  4.005$  2.670$  0.709$  0.695$    4.005$    0  2012
  2013   0.036$  0.016$  0.063$  0.107$  1.518$  1.225$  4.250$ 10.04 $ 19.38 $  7.253$  0.874$  0.450$   19.38 $    0  2013
  2014   0.078$  0.121&  0.101&  0.185$  0.847$  2.479$ 12.38 $  6.934$  6.764$  2.775$  0.661$  0.380$   12.38 &    0  2014
  2015   0.070$  0.086$  0.106$  0.434$  0.618$  2.370$  3.867$  4.815$  2.285$  0.535$  0.236$  0.322&    4.815&    0  2015

  2016   2.775&  0.227$  0.095$  0.524$  1.626$  2.222$ 30.39 $ 14.44 $ 11.65 #  6.365$  1.225$  0.683$   30.39 &    0  2016
  2017   0.219$  0.178$  0.227$  0.191$  0.535$  0.434$  5.031$  8.325$  5.524$  3.505$  0.888$  0.395$    8.325$    0  2017
  2018   0.344$  0.185$  0.121$  0.316$  0.716$  0.958$  6.735$ 14.39 $  6.568$  1.345$  0.550$  0.524$   14.39 $    0  2018
  2019   0.419$  0.078$  0.092$  0.250$  0.175$  1.434$  4.544$  3.155$  6.792$  0.783$  1.159$  0.116$    6.792$    0  2019
  2020   0.113&  0.131&  0.166&  0.095$  0.694$  1.362$  3.127$  3.598$  7.972$  2.056$  1.002$  0.442$    7.972&    0  2020

  2021   0.086$  0.566$  0.490$ [0.411]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]    [0.566]  263  2021

                                                                                                                   468 Total

  Mean   0.336&  0.164&  0.233& [0.474]  1.256&  3.775& [9.214]  8.779& 10.34 $  4.435&  1.531&  0.788&  [13.78 ]       Mean
  Med.   0.203&  0.131&  0.137& [0.311]  0.868&  2.479& [5.455]  9.178&  7.065$  3.177&  1.061&  0.522&                 Med.
   Max   2.775&  0.566&  1.136& [2.988]  4.778& 16.49 &[37.78 ] 14.44 & 38.46 $ 21.38 &  7.339&  7.048&  [38.46 ]        Max
   Min   0.036&  0.016&  0.030& [0.088]  0.175&  0.434& [1.322]  1.129&  1.274$  0.240&  0.171&  0.088&   [0.566]        Min
    OK    100%    100%    100%     98%    100%    100%     97%    100%    100%    100%    100%    100%       100%         OK
   Cnt      24      24      24      24      23      23      24      24      24      24      24      24        25         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 13/04/2021

  Site      607022          Lefroy Brook - Cascades                                                                     Site  607022
  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   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [2.595]  2.527"  2.460"  0.614&  0.454&  0.156&   [0.156]  205  1997
  1998   0.105&  0.099&  0.121&  0.230&  0.424&  0.750"  1.073"  2.903"  4.788$  0.868"  0.374&  0.191&    0.099&    0  1998
  1999   0.101&  0.069&  0.062&  0.091&  0.220&  0.661&  5.998$  4.150"  5.444$  1.935$  0.526&  0.227&    0.062&    0  1999
  2000   0.153&  0.128&  0.008&  0.207&  0.470&  0.432&  2.347$  3.991"  2.023$  0.683&  0.333&  0.153&    0.008&    0  2000

  2001   0.042&  0.054&  0.038&  0.072&  0.140&  0.510&  0.343&  0.493&  1.012"  0.618&  0.203&  0.207&    0.038&    0  2001
  2002   0.050&  0.024&  0.022&  0.065&  0.114&  0.255&  0.783"  2.173$  2.774$  1.732$  0.231$  0.022$    0.022&    0  2002
  2003   0.016$  0.017$  0.012$  0.044$  0.054$  0.525$  2.722$  2.522$  2.960$  1.257$  0.546$  0.102$    0.012$    0  2003
  2004   0.030$  0.030$  0.038$  0.046$  0.082$  0.556$  1.789$  2.500$  1.290$  0.424$  0.250$  0.025$    0.025$    0  2004
  2005   0.029$  0.032$  0.036$  0.182$  0.205$  0.963$  2.019$  2.039$  2.645$  1.980$  0.484$  0.284$    0.029$    0  2005

  2006   0.056$  0.025$  0.025$  0.107$  0.326$  0.414$  0.494$  2.180$  1.481$  0.386$  0.167$  0.034$    0.025$    0  2006
  2007   0.029$  0.022$  0.021$  0.050$  0.174$  0.210$  0.800$  3.240$  2.853$  1.098$  0.658$  0.124$    0.021$    0  2007
  2008   0.082$  0.041$  0.034$  0.094$  0.163$  0.775$  2.595$  1.463$  1.445$  1.082$  0.866$  0.647$    0.034$    0  2008
  2009   0.182$  0.094$  0.110$  0.107$  0.163$  0.464$  2.748$  2.960$  3.730$  1.082$  0.735$  0.119$    0.094$    0  2009
  2010   0.026$  0.022$  0.021$  0.048$  0.116$  0.218$  0.377$  0.444$  0.178$  0.070$  0.017$  0.012$    0.012$    0  2010

  2011   0.016$  0.017$  0.017$  0.020$  0.017$  0.045$  0.304$  1.340$  0.735$  0.556$  0.189$  0.021$    0.016$    0  2011
  2012   0.009$  0.010$  0.010$  0.020$  0.047$  0.085$  0.097$  0.223$  0.670$  0.205$  0.040$  0.015$    0.009$    0  2012
  2013   0.009$  0.005$  0.006$  0.020$  0.038$  0.368$  0.737$  2.524$  1.718$  0.847$  0.223$  0.056$    0.005$    0  2013
  2014   0.021$  0.016&  0.016&  0.048$  0.092$  0.279$  0.943$  0.958$  1.718$  0.466$  0.246$  0.053$    0.016&    0  2014
  2015   0.023$  0.020$  0.027$  0.048$  0.169$  0.205$  0.482$  1.608$  0.490$  0.151$  0.051$  0.019&    0.019&    0  2015

  2016   0.019&  0.020$  0.026$  0.053$  0.316$  0.618$  1.434$  3.936$  4.578#  0.915$  0.270$  0.111$    0.019&    0  2016
  2017   0.039$  0.029$  0.041$  0.086$  0.104$  0.216$  0.357$  2.306$  0.737$  0.759$  0.175$  0.070$    0.029$    0  2017
  2018   0.038$  0.037$  0.050$  0.061$  0.088$  0.223$  0.365$  3.212$  0.888$  0.458$  0.250$  0.099$    0.037$    0  2018
  2019   0.074$  0.024$  0.030$  0.039$  0.070$  0.070$  0.861$  0.770$  0.726$  0.241$  0.099$  0.041$    0.024$    0  2019
  2020   0.018&  0.011&  0.013&  0.027$  0.047$  0.322$  0.748$  1.176$  1.362$  0.241$  0.241$  0.050$    0.011&    0  2020

  2021   0.023$  0.019$  0.045$ [0.060]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]    [0.019]  263  2021

                                                                                                                   468 Total

  Mean   0.050&  0.036&  0.034& [0.076]  0.158&  0.398& [1.375]  2.152&  2.029$  0.778&  0.318&  0.118&   [0.034]       Mean
  Med.   0.029&  0.024&  0.026& [0.056]  0.116&  0.368& [0.830]  2.243&  1.599$  0.651&  0.248&  0.085&                 Med.
   Max   0.182&  0.128&  0.121& [0.230]  0.470&  0.963& [5.998]  4.150&  5.444$  1.980&  0.866&  0.647&   [0.156]        Max
   Min   0.009&  0.005&  0.006& [0.020]  0.017&  0.045& [0.097]  0.223&  0.178$  0.070&  0.017&  0.012&   [0.005]        Min
    OK    100%    100%    100%     98%    100%    100%     97%    100%    100%    100%    100%    100%       100%         OK
   Cnt      24      24      24      24      23      23      24      24      24      24      24      24        25         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