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Mean, Maximum and Minimum Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 16/03/2021

Site      616086          Helena River - Whiteman Rd                                                                    Site  616086
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

1988   0.136!  0.131!  0.146!  0.182!  0.450!  0.789!  0.740!  0.739!  0.568!  0.654!  0.241!  0.138!    0.409!   0.345!    0  1988
1989   0.118!  0.111!  0.106!  0.101!  0.214!  0.250!  0.326!  0.749!  0.607!  0.375!  0.248!  0.196!    0.283!   0.231!    0  1989
1990   0.190!  0.215!  0.191!  0.201!  0.193"  0.243"  0.574"  0.677"  0.298"  0.221!  0.187!  0.145!    0.278!   0.208!    0  1990

1991   0.106!  0.086!  0.061!  0.062!  0.070!  0.670"  0.901"  1.229"  0.402"  0.151!  0.086!  0.058!    0.324!   0.096!    0  1991
1992   0.045!  0.131!  0.056!  0.050!  0.051"  0.651"  0.779"  1.420"  0.816"  0.360!  0.445"  0.163"    0.414!   0.262!    0  1992
1993  [0.092]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]    [0.092]  [0.092]  351  1993
1994   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  1994
1995   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  1995

1996   [   ]   [   ]   [   ]   [   ]  [0.019]  1.044"  2.082"  1.802"  1.643"  1.121"  0.998"  0.452"   [1.145]  [1.082]  130  1996
1997   0.400"  0.094"  0.080"  0.321"  0.180"  0.557"  0.622"  0.772"  0.284"  0.204"  0.070"  0.020"    0.300"   0.244"    0  1997
1998   0.002"  0.000"  0.009"  0.000"  0.027"  0.249"  0.156"  0.775"  0.782"  0.156"  0.026"  0.015"    0.183"   0.026"    0  1998
1999   0.003"  0.000"  0.000"  0.000"  0.001"  0.090"  0.251"  0.560"  0.436"  0.241"  0.048"  0.038"    0.139"   0.043"    0  1999
2000   0.002#  0.003#  0.004#  0.022&  0.037"  0.078&  0.724"  0.446"  0.576"  0.054"  0.017"  0.002"    0.164&   0.029&    0  2000

2001   0.000"  0.000"  0.000"  0.000"  0.001"  0.011#  0.691#  1.659#  1.739#  0.633"  0.031"  0.014#    0.398#   0.012#    0  2001
2002   0.005#  0.000#  0.000#  0.001"  0.043"  0.102#  0.361#  0.236#  0.231#  0.078"  0.035"  0.009"    0.092#   0.039#    0  2002
2003   0.000"  0.000"  0.000"  0.000"  0.005"  0.105#  0.520&  0.772&  0.301#  0.150#  0.030"  0.014"    0.158&   0.022&    0  2003
2004   0.001"  0.000"  0.000"  0.000"  0.000$  0.070$  0.145$  0.558&  0.222#  0.112#  0.032"  0.012"    0.096&   0.022&    0  2004
2005   0.000"  0.000"  0.000"  0.000"  0.039#  1.433&  0.811#  0.790&  0.622&  0.163#  0.069"  0.020"    0.329&   0.054&    0  2005

2006   0.012"  0.003"  0.000"  0.000"  0.002"  0.009"  0.033"  0.307#  0.153#  0.064"  0.014"  0.004"    0.050#   0.010#    0  2006
2007   0.000"  0.000"  0.000"  0.021$  0.066$  0.052#  0.995&  1.537&  1.065&  0.556#  0.189#  0.076"    0.380&   0.071&    0  2007
2008   0.000"  0.000"  0.000"  0.026#  0.123#  0.767#  2.685^  1.177^  0.264& [0.238] [0.174]  [   ]U   [0.496]  [0.174]   48  2008
2009   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.745]  1.478^  2.165^  1.418^ [0.269] [0.165]  [   ]U   [1.040]  [1.082]  250  2009
2010   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.242] [0.163]  [   ]U  [   ]U  [   ]U  [   ]U   [0.203]  [0.203]  337  2010

2011   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.253] [0.825]  1.723^  1.032^ [0.298] [0.244]  [   ]U   [0.729]  [0.561]  237  2011
2012   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.171]  [   ]U [0.389]  0.423^ [0.242]  [   ]U  [   ]U   [0.306]  [0.316]  303  2012
2013   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.230]  1.042^  2.737^  0.491& [0.161]  [   ]U   [0.932]  [0.491]  264  2013
2014   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.280]  0.634^ [0.485] [0.278] [0.154]  [   ]U  [   ]U   [0.366]  [0.280]  266  2014
2015   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.195] [0.233] [0.169]  [   ]U  [   ]U  [   ]U   [0.199]  [0.195]  322  2015

2016   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.221]  0.415^  0.589^  0.465&  0.329& [0.129]  [   ]U   [0.358]  [0.372]  233  2016
2017   [   ]U  [   ]U  [   ]U  [   ]   [   ]   [   ]U [0.746] [1.367] [0.269]  0.212&  [   ]U  [   ]U   [0.648]  [0.508]  288  2017

                                                                                                                         4872 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%
                                        U ... Unrateable
                                        [ ... Not Available
                                        ^ ... Relative Uncertainty +/-50%



Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 16/03/2021

Site      616086          Helena River - Whiteman Rd                                                                    Site  616086
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

2018  [0.397]  [   ]U  [   ]U  [   ]U  [   ]U [0.223]  0.543^  1.529^  0.357& [0.173]  [   ]U  [   ]U   [0.537]  [0.377]  236  2018
2019   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.311]  0.361^  0.387^ [0.393]  [   ]U  [   ]U  [   ]U   [0.363]  [0.374]  269  2019
2020   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.545]  0.224&  0.298&  0.283^ [0.146] [0.242]  [   ]U   [0.290]  [0.263]  243  2020

2021   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2021

                                                                                                                         4872 Total

Mean  [0.079]  0.045!  0.038!  0.058! [0.084] [0.381] [0.665] [0.886] [0.649] [0.291] [0.169]  0.081!   [0.377]                Mean
Med.  [0.005]  0.000!  0.000!  0.021! [0.041] [0.250] [0.574] [0.760] [0.423] [0.221] [0.129]  0.020!            [0.187]       Med.
 Max  [0.400]  0.215!  0.191!  0.321! [0.450] [1.433] [2.685] [2.165] [2.737] [1.121] [0.998]  0.452!   [1.145]                 Max
 Min  [0.000]  0.000!  0.000!  0.000! [0.000] [0.009] [0.033] [0.163] [0.153] [0.054] [0.014]  0.002!   [0.050]                 Min
  OK     92%    100%    100%    100%     98%     76%     89%     94%     96%     89%     83%    100%        92%                  OK
 Cnt      19      17      17      17      18      26      29      30      29      27      23      17        31                  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%
                                        U ... Unrateable
                                        [ ... Not Available
                                        ^ ... Relative Uncertainty +/-50%




























  Department of Water and Environmental Regulation                                                   HYMONTH V128  Output 16/03/2021

  Site      616086          Helena River - Whiteman Rd                                                                  Site  616086
  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

  1988   0.142!  0.131!  0.296!  0.988!  2.439!  3.660!  3.228!  4.720!  5.564!  2.909!  0.615!  0.165!    5.564!    0  1988
  1989   0.204!  0.193!  0.186!  0.103!  0.947!  0.320!  0.979!  2.775!  0.937!  0.786!  0.307!  0.216!    2.775!    0  1989
  1990   0.471!  0.601!  0.415!  0.385!  0.394"  0.568"  2.500"  3.382"  0.536"  0.435!  0.382!  0.206!    3.382!    0  1990

  1991   0.125!  0.189!  0.093!  0.344!  0.341!  4.302"  2.703"  9.852"  1.617"  0.315!  0.284!  0.150!    9.852!    0  1991
  1992   0.049!  1.392!  0.152!  0.093!  0.064"  5.721"  4.224"  4.193"  4.420"  0.846!  1.352"  0.339"    5.721!    0  1992
  1993  [0.101]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]    [0.101]  351  1993
  1994   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]   365  1994
  1995   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]   365  1995

  1996   [   ]   [   ]   [   ]   [   ]  [0.457]  8.807"  7.652"  5.522"  4.944"  4.429"  8.704"  1.460"   [8.807]  130  1996
  1997   1.750"  0.772"  1.359"  2.398"  3.297"  1.475"  2.589"  3.222"  2.505"  1.401"  0.116"  0.052"    3.297"    0  1997
  1998   0.047"  0.000"  0.173"  0.000"  0.110"  0.942"  0.584" 10.76 "  9.114"  0.861"  0.051"  1.510"   10.76 "    0  1998
  1999   0.040"  0.000"  0.000"  0.000"  0.034"  4.652"  3.544"  5.975"  2.379"  2.306"  0.071"  0.060"    5.975"    0  1999
  2000   0.046#  0.004#  0.005#  0.381&  0.325"  2.036&  4.271"  8.223"  7.198"  0.140"  0.043"  0.055"    8.223&    0  2000

  2001   0.005"  0.000"  0.000"  0.000"  0.032"  0.100# 20.30 #  7.539# 20.52 # 10.27 "  0.126"  0.047#   20.52 #    0  2001
  2002   0.011#  0.000#  0.000#  0.124"  0.077"  0.460#  1.371#  1.356#  1.415#  0.172"  0.160"  0.020"    1.415#    0  2002
  2003   0.000"  0.000"  0.078"  0.007"  0.030"  1.069#  4.124&  3.700&  1.491#  0.605#  0.054"  0.020"    4.124&    0  2003
  2004   0.010"  0.000"  0.000"  0.000"  0.014$  0.622$  1.158$  4.093&  1.109#  0.507#  0.083"  0.024"    4.093&    0  2004
  2005   0.000"  0.000"  0.004"  0.000"  0.893#  5.521&  2.614#  5.634&  3.058&  0.421#  0.191"  0.032"    5.634&    0  2005

  2006   0.019"  0.025"  0.000"  0.000"  0.012"  0.029"  0.182"  2.120#  0.541#  0.129"  0.020"  0.016"    2.120#    0  2006
  2007   0.000"  0.000"  0.000"  1.000$  1.064$  0.340# 10.15 &  5.494&  3.584&  2.584#  0.494#  0.098"   10.15 &    0  2007
  2008   0.004"  0.000"  0.000"  1.430#  0.615#  2.225# 23.33 ^  7.814^  1.008& [0.940] [0.290]  [   ]U  [23.33 ]   48  2008
  2009   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.812]  8.708^  9.087^  5.562^ [0.607] [0.199]  [   ]U   [9.087]  250  2009
  2010   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [1.336] [0.340]  [   ]U  [   ]U  [   ]U  [   ]U   [1.336]  337  2010

  2011   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.459] [6.956]  7.439^  3.400^ [0.903] [0.983]  [   ]U   [7.439]  237  2011
  2012   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.210]  [   ]U [1.593]  2.018^ [0.388]  [   ]U  [   ]U   [2.018]  303  2012
  2013   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.469]  7.115^  9.368^  1.318& [0.194]  [   ]U   [9.368]  264  2013
  2014   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.772]  2.943^ [4.224] [1.283] [0.380]  [   ]U  [   ]U   [4.224]  266  2014
  2015   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.259] [1.003] [0.363]  [   ]U  [   ]U  [   ]U   [1.003]  322  2015

  2016   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.657]  2.473^  4.897^  0.959&  0.630& [0.140]  [   ]U   [4.897]  233  2016
  2017   [   ]U  [   ]U  [   ]U  [   ]   [   ]   [   ]U [1.879] [7.833] [1.079]  0.420&  [   ]U  [   ]U   [7.833]  288  2017

                                                                                                                  4872 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%
                                        U ... Unrateable
                                        [ ... Not Available
                                        ^ ... Relative Uncertainty +/-50%



  Department of Water and Environmental Regulation                                                   HYMONTH V128  Output 16/03/2021

  Site      616086          Helena River - Whiteman Rd                                                                  Site  616086
  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

  2018  [0.693]  [   ]U  [   ]U  [   ]U  [   ]U [0.615]  2.323^ 10.84 ^  0.969& [0.353]  [   ]U  [   ]U  [10.84 ]  236  2018
  2019   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.713]  2.442^  2.083^ [2.436]  [   ]U  [   ]U  [   ]U   [2.442]  269  2019
  2020   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.959]  0.527&  1.248&  1.470^ [0.180] [0.513]  [   ]U   [1.470]  243  2020

  2021   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]   365  2021

                                                                                                                  4872 Total

  Mean  [0.196]  0.195!  0.162!  0.427! [0.619] [1.848] [4.339] [5.136] [3.478] [1.305] [0.668]  0.263!   [6.381]       Mean
  Med.  [0.046]  0.000!  0.005!  0.103! [0.333] [0.792] [2.589] [4.809] [2.018] [0.607] [0.194]  0.060!                 Med.
   Max  [1.750]  1.392!  1.359!  2.398! [3.297] [8.807][23.33 ][10.84 ][20.52 ][10.27 ] [8.704]  1.510!  [23.33 ]        Max
   Min  [0.000]  0.000!  0.000!  0.000! [0.012] [0.029] [0.182] [0.340] [0.363] [0.129] [0.020]  0.016!   [0.101]        Min
    OK     92%    100%    100%    100%     98%     76%     89%     94%     96%     89%     83%    100%        92%         OK
   Cnt      19      17      17      17      18      26      29      30      29      27      23      17        31         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%
                                        U ... Unrateable
                                        [ ... Not Available
                                        ^ ... Relative Uncertainty +/-50%




























  Department of Water and Environmental Regulation                                                   HYMONTH V128  Output 16/03/2021

  Site      616086          Helena River - Whiteman Rd                                                                  Site  616086
  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

  1988   0.131!  0.131!  0.131!  0.121!  0.186!  0.344!  0.332!  0.334!  0.339!  0.270!  0.149!  0.119!    0.119!    0  1988
  1989   0.110!  0.104!  0.101!  0.100!  0.098!  0.212!  0.208!  0.290!  0.407!  0.293!  0.216!  0.179!    0.098!    0  1989
  1990   0.166!  0.161!  0.165!  0.169!  0.166"  0.177"  0.172"  0.301"  0.226"  0.192!  0.158!  0.123!    0.123!    0  1990

  1991   0.092!  0.078!  0.053!  0.049!  0.048!  0.093"  0.334"  0.254"  0.226"  0.086!  0.064!  0.049!    0.048!    0  1991
  1992   0.042!  0.043!  0.047!  0.047!  0.046"  0.053"  0.293"  0.301"  0.234"  0.166!  0.234"  0.093"    0.042!    0  1992
  1993  [0.082]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]    [0.082]  351  1993
  1994   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]   365  1994
  1995   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]   365  1995

  1996   [   ]   [   ]   [   ]   [   ]  [0.010]  0.138"  0.647"  0.879"  0.794"  0.320"  0.288"  0.131"   [0.010]  130  1996
  1997   0.056"  0.010"  0.000"  0.000"  0.000"  0.213"  0.177"  0.132"  0.148"  0.116"  0.050"  0.001"    0.000"    0  1997
  1998   0.000"  0.000"  0.000"  0.000"  0.000"  0.075"  0.048"  0.078"  0.128"  0.051"  0.011"  0.002"    0.000"    0  1998
  1999   0.000"  0.000"  0.000"  0.000"  0.000"  0.005"  0.045"  0.091"  0.101"  0.067"  0.035"  0.000"    0.000"    0  1999
  2000   0.000#  0.000#  0.000#  0.000&  0.013"  0.014&  0.140"  0.119"  0.101"  0.014"  0.005"  0.000"    0.000&    0  2000

  2001   0.000"  0.000"  0.000"  0.000"  0.000"  0.002#  0.001#  0.127#  0.281#  0.024"  0.003"  0.006#    0.000#    0  2001
  2002   0.000#  0.000#  0.000#  0.000"  0.000"  0.050#  0.133#  0.120#  0.096#  0.044"  0.013"  0.000"    0.000#    0  2002
  2003   0.000"  0.000"  0.000"  0.000"  0.000"  0.017#  0.146&  0.219&  0.146#  0.053#  0.017"  0.005"    0.000&    0  2003
  2004   0.000"  0.000"  0.000"  0.000"  0.000$  0.003$  0.037$  0.124&  0.079#  0.047#  0.019"  0.000"    0.000&    0  2004
  2005   0.000"  0.000"  0.000"  0.000"  0.000#  0.013&  0.369#  0.130&  0.167&  0.102#  0.031"  0.012"    0.000&    0  2005

  2006   0.001"  0.000"  0.000"  0.000"  0.000"  0.001"  0.013"  0.020#  0.076#  0.018"  0.006"  0.000"    0.000#    0  2006
  2007   0.000"  0.000"  0.000"  0.000$  0.000$  0.015#  0.060&  0.323&  0.288&  0.213#  0.088#  0.001"    0.000&    0  2007
  2008   0.000"  0.000"  0.000"  0.000#  0.007#  0.356#  0.706^  0.214^  0.158& [0.120] [0.118]  [   ]U   [0.000]   48  2008
  2009   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.605]  0.212^  0.288^  0.582^ [0.118] [0.138]  [   ]U   [0.118]  250  2009
  2010   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.121] [0.120]  [   ]U  [   ]U  [   ]U  [   ]U   [0.120]  337  2010

  2011   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.134] [0.125]  0.358^  0.256^ [0.127] [0.123]  [   ]U   [0.123]  237  2011
  2012   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.124]  [   ]U [0.169]  0.149^ [0.124]  [   ]U  [   ]U   [0.124]  303  2012
  2013   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.132]  0.144^  0.772^  0.174& [0.135]  [   ]U   [0.132]  264  2013
  2014   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.156]  0.153^ [0.121] [0.120] [0.123]  [   ]U  [   ]U   [0.120]  266  2014
  2015   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.125] [0.121] [0.121]  [   ]U  [   ]U  [   ]U   [0.121]  322  2015

  2016   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.120]  0.123^  0.168^  0.267&  0.135& [0.120]  [   ]U   [0.120]  233  2016
  2017   [   ]U  [   ]U  [   ]U  [   ]   [   ]   [   ]U [0.252] [0.158] [0.125]  0.125&  [   ]U  [   ]U   [0.125]  288  2017

                                                                                                                  4872 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%
                                        U ... Unrateable
                                        [ ... Not Available
                                        ^ ... Relative Uncertainty +/-50%



  Department of Water and Environmental Regulation                                                   HYMONTH V128  Output 16/03/2021

  Site      616086          Helena River - Whiteman Rd                                                                  Site  616086
  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

  2018  [0.160]  [   ]U  [   ]U  [   ]U  [   ]U [0.123]  0.153^  0.236^  0.144& [0.118]  [   ]U  [   ]U   [0.118]  236  2018
  2019   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.129]  0.153^  0.138^ [0.123]  [   ]U  [   ]U  [   ]U   [0.123]  269  2019
  2020   [   ]U  [   ]U  [   ]U  [   ]U  [   ]U [0.319]  0.146&  0.152&  0.166^ [0.121] [0.118]  [   ]U   [0.118]  243  2020

  2021   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]   365  2021

                                                                                                                  4872 Total

  Mean  [0.044]  0.031!  0.029!  0.028! [0.032] [0.134] [0.192] [0.208] [0.235] [0.125] [0.093]  0.042!   [0.064]       Mean
  Med.  [0.000]  0.000!  0.000!  0.000! [0.000] [0.121] [0.146] [0.155] [0.158] [0.120] [0.088]  0.005!                 Med.
   Max  [0.166]  0.161!  0.165!  0.169! [0.186] [0.605] [0.706] [0.879] [0.794] [0.320] [0.288]  0.179!   [0.132]        Max
   Min  [0.000]  0.000!  0.000!  0.000! [0.000] [0.001] [0.001] [0.020] [0.076] [0.014] [0.003]  0.000!   [0.000]        Min
    OK     92%    100%    100%    100%     98%     76%     89%     94%     96%     89%     83%    100%        92%         OK
   Cnt      19      17      17      17      18      26      29      30      29      27      23      17        31         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%
                                        U ... Unrateable
                                        [ ... Not Available
                                        ^ ... Relative Uncertainty +/-50%