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Mean, Maximum and Minimum Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 13/12/2024

Site      701009          Irwin River - Mountain Bridge                                                                 Site  701009
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

1982   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [0.059]   [0.059]  [0.059]  342  1982
1983   0.039"  0.054"  0.048"  0.073"  0.092"  1.327"  2.144"  1.229"  0.809"  0.094"  0.098"  0.174"    0.515"   0.096"    0  1983
1984   0.197"  0.057"  0.662"  1.152# 10.10 #  0.753"  0.679"  0.416"  0.246"  0.113"  0.099"  0.079"    1.212#   0.331#    0  1984
1985   0.065"  0.197"  0.093"  0.083"  0.221"  0.423"  0.241"  0.213"  0.142"  0.096"  0.080"  0.076"    0.161"   0.119"    0  1985

1986   0.069"  0.172"  0.221"  0.085"  1.812#  5.846"  8.005"  3.550"  0.247"  0.174"  0.110"  0.094"    1.699#   0.198#    0  1986
1987   0.086"  0.074"  0.092"  0.118"  0.235"  0.489"  0.403"  0.263"  0.149"  0.140"  0.114"  0.099"    0.189"   0.129"    0  1987
1988   0.085"  0.349"  0.091"  0.829" 20.81 $  1.797"  3.874"  1.800"  0.234"  0.168"  0.118"  0.097"    2.521$   0.292$    0  1988
1989   0.087"  0.114"  0.182"  0.119"  0.946"  8.520$  1.018"  0.235"  0.169"  0.143"  0.105"  0.098"    0.978$   0.156$    0  1989
1990   2.001"  0.254"  0.105"  0.145" [0.169]  [   ]  [0.564]  0.451"  0.172"  1.580"  0.113"  0.101"   [0.514]  [0.172]   59  1990

1991   0.090"  0.090"  0.096"  0.168"  0.147"  1.115"  1.360"  0.388"  0.191"  0.137"  0.143"  0.136"    0.338"   0.145"    0  1991
1992   0.097"  0.152"  1.399"  5.855"  0.389"  0.759"  0.371"  5.833"  4.228"  0.254"  0.122"  0.094"    1.629"   0.380"    0  1992
1993   0.082"  0.082"  0.098"  0.114"  2.730"  1.125"  0.518"  1.404"  0.271"  0.131"  0.116"  0.081"    0.563"   0.124"    0  1993
1994   0.078"  0.320"  0.491"  0.103"  0.365"  0.295"  0.421"  0.803"  0.170"  0.119"  0.097"  0.089"    0.279"   0.233"    0  1994
1995   0.345"  0.162"  0.094"  0.133"  0.167"  0.407"  3.612"  0.442"  0.180"  0.138"  0.110"  0.093"    0.490"   0.164"    0  1995

1996   0.084"  0.534"  0.099"  0.132"  0.130"  1.388" 19.23 $ 10.82 "  0.776"  0.190"  0.133"  0.100"    2.801$   0.162$    0  1996
1997   0.083"  0.118"  0.100"  1.503"  0.191"  0.249"  0.343"  1.234"  0.682"  0.143"  0.146"  0.094"    0.407"   0.168"    0  1997
1998   0.089"  0.091"  0.099"  0.118"  2.492"  2.834" 12.88 $  6.775$  0.271"  0.161"  0.112"  0.124"    2.170$   0.142$    0  1998
1999   0.101"  0.096"  1.786"  0.890" 50.66 $  4.749"  3.914"  1.180"  1.198"  0.351"  0.212"  0.164"    5.442$   1.035$    0  1999
2000   0.220"  0.396"  2.703"  0.296"  0.208"  0.221"  0.379"  0.322"  0.320"  0.172"  0.141"  0.120"    0.458"   0.259"    0  2000

2001   0.129"  0.132"  0.130"  0.157"  0.239"  0.243"  0.465"  0.448"  0.234"  0.233$  0.155$  0.125$    0.224$   0.195$    0  2001
2002   0.127$  0.125$  0.138$  0.147$  0.192$  0.203$  0.326$  0.273"  0.235"  0.187"  0.144"  0.896"    0.249$   0.190$    0  2002
2003   0.193"  0.140"  0.144"  0.181"  0.447"  0.251"  0.379"  1.702"  0.387"  0.234"  0.175"  0.145"    0.365"   0.213"    0  2003
2004   0.134"  0.132"  0.134"  0.151"  0.409"  0.369"  0.504"  0.294"  0.718"  0.235#  0.166"  0.149"    0.283#   0.200#    0  2004
2005   0.128"  0.128"  0.231"  0.189"  0.453"  1.014"  0.278"  0.622"  0.278"  0.200"  0.157"  0.139"    0.318"   0.215"    0  2005

2006   0.398"  2.411"  0.150"  0.155"  0.169"  0.179"  0.213"  0.232"  0.209"  0.157"  0.137"  0.123"    0.378"   0.174"    0  2006
2007   0.121"  0.113"  0.110"  0.130"  0.157"  0.169"  0.224"  0.223"  0.191"  0.160"  0.120"  0.121"    0.153"   0.144"    0  2007
2008   0.103"  7.259$  0.439"  9.929$  1.269"  0.658"  2.287"  1.047"  0.256"  0.163"  0.136"  0.112"    1.972$   0.548$    0  2008
2009   0.115"  0.095"  0.105"  0.115"  0.347"  0.428"  3.612"  0.464"  0.269"  0.177"  0.132"  0.106"    0.497"   0.155"    0  2009
2010   0.101"  0.102"  0.124"  0.252"  0.181"  0.188"  0.340"  0.309"  0.316"  0.132"  0.110"  0.121"    0.190"   0.157"    0  2010

2011   0.119"  3.766"  0.456"  0.130"  0.721"  1.489"  1.384"  1.444"  0.306#  0.228"  0.147#  0.112#    0.858#   0.381#    0  2011
2012   0.236#  0.116#  0.106"  0.129"  0.151"  0.831"  0.425"  0.257"  0.206"  0.145"  0.137"  0.288"    0.253#   0.179#    0  2012
2013   0.108"  0.095"  0.121"  0.125"  0.511"  0.197"  0.212"  0.403"  0.379"  0.178"  0.120"  0.108"    0.213"   0.151"    0  2013
2014   0.101"  0.097#  0.104#  0.572#  1.204"  0.235"  0.295"  0.238"  0.320"  0.188"  0.264"  0.146"    0.314#   0.236#    0  2014
2015   0.099"  0.255" 10.16 $  0.273"  0.171"  0.241"  0.735"  1.457"  0.192"  0.127"  0.186"  0.102"    1.166$   0.216$    0  2015

2016   0.104"  0.184"  0.114"  0.245"  0.230"  0.467"  1.161"  0.445"  0.300"  0.183"  0.127"  0.105"    0.305"   0.207"    0  2016

                                                                                                                          421 Total


                                        ------------------ 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 13/12/2024

Site      701009          Irwin River - Mountain Bridge                                                                 Site  701009
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

2017   3.775$  6.768$  0.680"  0.133"  0.147"  0.153"  0.202"  0.383"  0.642"  0.166"  0.110"  0.105"    1.105$   0.184$    0  2017
2018   0.218"  0.104"  0.855"  0.125"  0.174"  0.264"  0.695"  0.741"  0.262"  0.165"  0.131"  0.112"    0.320"   0.196"    0  2018
2019   0.104"  0.097"  0.111"  0.121"  0.136"  0.805"  1.744"  0.283"  0.214"  0.156"  0.119"  0.105"    0.333"   0.129"    0  2019
2020   0.102"  0.357"  0.183"  0.136"  0.154"  0.210"  0.282"  0.998"  0.245"  0.166"  0.156"  0.112"    0.258"   0.175"    0  2020

2021   0.098&  0.117&  0.581"  2.184"  1.174"  0.781"  1.970"  1.357"  0.285"  0.257"  0.185"  0.131"    0.760&   0.433&    0  2021
2022   0.107"  0.101"  0.770"  0.657"  0.205"  0.255"  0.454"  7.792"  0.962"  0.263"  0.184"  0.129"    0.990"   0.259"    0  2022
2023   0.114"  0.118"  0.143"  0.919"  0.197"  0.269"  0.274"  0.272"  0.228"  0.163"  0.135"  0.120#    0.246#   0.180#    0  2023
2024   0.117#  0.119"  0.130"  0.136"  0.160"  9.258$  6.904"  3.464"  0.535"  0.274"  0.195" [0.167]   [1.788]  [0.181]   20  2024

                                                                                                                          421 Total

Mean   0.258&  0.625&  0.588$  0.695$ [2.406]  1.255$ [2.031]  1.488$  0.443#  0.211$  0.138$ [0.136]   [0.836]                Mean
Med.   0.104&  0.122&  0.132$  0.146$ [0.225]  0.428$ [0.511]  0.458$  0.266#  0.166$  0.132$ [0.112]            [0.188]       Med.
 Max   3.775&  7.259& 10.16 $  9.929$[50.66 ]  9.258$[19.23 ] 10.82 $  4.228#  1.580$  0.264$ [0.896]   [5.442]                 Max
 Min   0.039&  0.054&  0.048$  0.073$ [0.092]  0.153$ [0.202]  0.213$  0.142#  0.094$  0.080$ [0.059]   [0.059]                 Min
  OK    100%    100%    100%    100%    100%    100%     98%    100%    100%    100%    100%     98%       100%                  OK
 Cnt      42      42      42      42      42      41      42      42      42      42      42      43        43                  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 13/12/2024

  Site      701009          Irwin River - Mountain Bridge                                                               Site  701009
  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

  1982   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [0.081]   [0.081]  342  1982
  1983   0.065"  0.076"  0.075"  0.108"  0.221" 15.70 " 22.79 " 24.06 "  3.920"  0.169"  1.201"  2.518"   24.06 "    0  1983
  1984   5.296"  0.326" 12.03 " 30.94 #144.9  #  3.409"  4.317"  2.302"  2.361"  0.247"  0.282"  0.132"  144.9  #    0  1984
  1985   0.082"  3.456"  0.864"  0.118"  6.856"  5.031"  0.807"  0.838"  0.677"  0.123"  0.131"  0.185"    6.856"    0  1985

  1986    0.12"   3.50"   5.80"   0.15"  55.53# 133.2 " 131.3 "  44.91"   0.41"   0.43"   0.15"   0.12"   133.2 #    0  1986
  1987    0.11"   0.09"   0.22"   0.29"   3.58"   6.03"   3.21"   1.64"   0.26"   0.96"   0.26"   0.13"     6.03"    0  1987
  1988    0.10"   9.43"   0.16"  16.99"1160   $   6.86"  80.53"   7.42"   0.42"   0.47"   0.27"   0.22"  1160   $    0  1988
  1989    0.11"   1.41"   3.28"   0.44"   8.82" 472.4 $  10.76"   0.75"   0.36"   0.26"   0.13"   0.11"   472.4 $    0  1989
  1990   84.66"   3.19"   0.15"   0.61"  [1.43]  [   ]   [1.68]   3.56"   0.39"  70.74"   0.14"   0.20"   [84.66]   59  1990

  1991   0.112"  0.123"  0.110"  2.669"  0.382" 24.46 "  8.577"  1.444"  0.358"  0.243"  0.543"  1.101"   24.46 "    0  1991
  1992   0.279"  2.707" 28.01 "114.0  "  6.277"  4.489"  2.210"101.8  " 74.45 "  1.201"  0.216"  0.144"  114.0  "    0  1992
  1993   0.099"  0.104"  0.120"  0.208" 37.79 " 21.67 "  4.165" 12.74 "  0.917"  0.243"  0.275"  0.104"   37.79 "    0  1993
  1994   0.094"  9.773"  8.358"  0.128" 12.44 "  1.323"  5.606" 10.97 "  0.548"  0.181"  0.112"  0.112"   12.44 "    0  1994
  1995   8.799"  2.543"  0.239"  1.444"  0.590"  3.622" 28.07 "  3.082"  0.333"  0.596"  0.159"  0.121"   28.07 "    0  1995

  1996    0.10"  21.06"   0.11"   0.70"   0.34"  11.43" 349.7 $  87.66"   1.99"   0.50"   0.32"   0.14"   349.7 $    0  1996
  1997    0.11"   0.58"   0.12"  18.14"   0.62"   1.76"   1.76"  11.73"   3.71"   0.32"   0.88"   0.11"    18.14"    0  1997
  1998    0.11"   0.11"   0.16"   0.19"  78.87"  25.18" 298.1 $  79.10$   0.62"   0.21"   0.18"   0.57"   298.1 $    0  1998
  1999    0.11"   0.11"  90.71"  12.74"1708   $  25.18"  31.68"   3.22"  13.91"   1.09"   1.12"   1.23"  1708   $    0  1999
  2000   12.19"  12.54"  39.38"   2.14"   0.36"   0.44"   0.72"   0.89"   0.97"   0.20"   0.17"   0.15"    39.38"    0  2000

  2001   0.157"  0.188"  0.155"  0.199"  0.590"  0.476"  4.701"  3.714"  0.293"  0.472$  0.289$  0.163$    4.701$    0  2001
  2002   0.157$  0.148$  0.255$  0.174$  0.275$  0.358$  0.794$  0.671"  0.372"  0.289"  0.192" 16.68 "   16.68 $    0  2002
  2003   1.135"  0.170"  0.343"  0.245"  3.936"  0.717"  0.649" 13.50 "  0.944"  0.385"  0.235"  0.167"   13.50 "    0  2003
  2004   0.152"  0.153"  0.145"  0.167"  3.323"  1.684"  3.411"  0.559"  9.933"  0.553#  0.192"  0.366"    9.933#    0  2004
  2005   0.177"  0.149"  2.530"  0.407"  2.824"  3.123"  0.452"  4.001"  0.353"  0.227"  0.194"  0.145"    4.001"    0  2005

  2006   3.516" 72.97 "  0.206"  0.190"  0.262"  0.223"  0.394"  0.369"  0.293"  0.196"  0.177"  0.198"   72.97 "    0  2006
  2007   0.231"  0.123"  0.132"  0.164"  0.223"  0.245"  0.326"  0.307"  0.317"  0.223"  0.141"  0.166"    0.326"    0  2007
  2008   0.112"466.5  $  2.746"552.0  $ 34.08 "  9.906" 31.61 " 12.54 "  0.944"  0.253"  0.188"  0.145"  552.0  $    0  2008
  2009   0.533"  0.112"  0.123"  0.126"  5.220"  7.554" 30.47 "  0.937"  0.379"  0.266"  0.186"  0.132"   30.47 "    0  2009
  2010   0.120"  0.118"  0.361"  3.109"  0.351"  0.251"  2.076"  0.644"  1.895"  0.170"  0.126"  0.286"    3.109"    0  2010

  2011   0.346"112.9  "  3.546"  0.160" 25.61 " 35.40 "  6.240"  4.507"  0.671#  0.764"  0.289#  0.134#  112.9  #    0  2011
  2012   3.637#  0.212#  0.130"  0.214"  0.199" 12.09 "  4.507"  0.372"  0.293"  0.183"  0.268"  3.984"   12.09 #    0  2012
  2013   0.141"  0.109"  0.214"  0.150"  6.682"  0.305"  0.291"  2.891"  1.170"  0.249"  0.136"  0.126"    6.682"    0  2013
  2014   0.107"  0.102#  0.120#  6.639# 10.82 "  0.351"  0.559"  0.291"  1.209"  0.258"  4.099"  0.417"   10.82 #    0  2014
  2015   0.115"  2.469"334.3  $  0.580"  0.249"  1.552" 11.17 " 37.71 "  0.258"  0.155"  1.895"  0.121"  334.3  $    0  2015

  2016   0.142"  1.636"  0.296"  1.116"  0.877"  2.944"  6.277"  0.838"  0.705"  0.249"  0.155"  0.125"    6.277"    0  2016

                                                                                                                   421 Total


                                        ------------------ 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 13/12/2024

  Site      701009          Irwin River - Mountain Bridge                                                               Site  701009
  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

  2017 379.1  $190.8  $ 15.87 "  0.155"  0.205"  0.235"  0.293"  7.279"  6.769"  0.260"  0.132"  0.131"  379.1  $    0  2017
  2018   1.374"  0.121" 70.29 "  0.139"  0.917"  1.374"  4.351"  2.580"  0.564"  0.221"  0.172"  0.145"   70.29 "    0  2018
  2019   0.121"  0.115"  0.128"  0.149"  0.156"  6.900" 39.46 "  0.366"  0.291"  0.194"  0.162"  0.119"   39.46 "    0  2019
  2020   0.116"  3.546"  0.728"  0.163"  0.201"  0.391"  0.705"  6.214"  0.319"  0.208"  0.217"  0.132"    6.214"    0  2020

  2021   0.112&  0.192&  7.787"100.4  " 69.96 "  4.755" 11.14 "  8.999"  0.369"  0.331"  0.262"  0.155"  100.4  &    0  2021
  2022   0.123"  0.115" 12.38 "  5.566"  0.247"  0.677"  1.792"174.7  "  3.026"  0.366"  0.221"  0.163"  174.7  "    0  2022
  2023   0.139"  0.138"  3.622" 18.60 "  0.324"  0.348"  0.346"  0.343"  0.262"  0.210"  0.155"  0.148#   18.60 #    0  2023
  2024   0.134#  0.179"  0.159"  0.152"  0.212"240.9  $141.6  " 24.70 "  1.162"  0.398"  0.255" [0.247] [240.9  ]   20  2024

                                                                                                                   421 Total

  Mean  12.01 & 22.01 & 15.39 $ 21.26 $[80.82 ] 26.70 $[30.71 ] 16.84 $  3.319#  2.030$  0.402$ [0.746] [160.1  ]       Mean
  Med.   0.130&  0.190&  0.275$  0.268$ [1.171]  3.409$ [4.334]  3.392$  0.593#  0.255$  0.193$ [0.145]                 Med.
   Max 379.1  &466.5  &334.3  $552.0  $[1708  ]472.4  $[349.7 ]174.7  $ 74.45 # 70.74 $  4.099$[16.68 ] [1708   ]        Max
   Min   0.065&  0.076&  0.075$  0.108$ [0.156]  0.223$ [0.291]  0.291$  0.258#  0.123$  0.112$ [0.081]   [0.081]        Min
    OK    100%    100%    100%    100%    100%    100%     98%    100%    100%    100%    100%     98%       100%         OK
   Cnt      42      42      42      42      42      41      42      42      42      42      42      43        43         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 13/12/2024

  Site      701009          Irwin River - Mountain Bridge                                                               Site  701009
  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

  1982   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [0.041]   [0.041]  342  1982
  1983   0.012"  0.031"  0.026"  0.052"  0.067"  0.081"  0.141"  0.149"  0.111"  0.052"  0.042"  0.048"    0.012"    0  1983
  1984   0.019"  0.021"  0.029"  0.044#  0.130#  0.172"  0.140"  0.129"  0.114"  0.081"  0.056"  0.056"    0.019#    0  1984
  1985   0.038"  0.029"  0.039"  0.061"  0.083"  0.100"  0.108"  0.121"  0.101"  0.071"  0.055"  0.055"    0.029"    0  1985

  1986   0.056"  0.053"  0.067"  0.069"  0.070#  0.123"  0.585"  0.407"  0.155"  0.119"  0.082"  0.079"    0.053#    0  1986
  1987   0.066"  0.065"  0.066"  0.095"  0.107"  0.115"  0.159"  0.146"  0.117"  0.098"  0.085"  0.073"    0.065"    0  1987
  1988   0.068"  0.067"  0.071"  0.083"  0.117$  0.344"  0.247"  0.423"  0.164"  0.110"  0.081"  0.069"    0.067$    0  1988
  1989   0.065"  0.065"  0.071"  0.087"  0.108"  0.170$  0.196"  0.146"  0.131"  0.110"  0.082"  0.076"    0.065$    0  1989
  1990   0.069"  0.096"  0.086"  0.092" [0.119]  [   ]  [0.212]  0.156"  0.128"  0.123"  0.088"  0.080"   [0.069]   59  1990

  1991   0.062"  0.068"  0.069"  0.086"  0.105"  0.139"  0.221"  0.172"  0.138"  0.108"  0.100"  0.073"    0.062"    0  1991
  1992   0.066"  0.064"  0.080"  0.114"  0.133"  0.129"  0.152"  0.176"  0.279"  0.110"  0.096"  0.062"    0.062"    0  1992
  1993   0.060"  0.061"  0.061"  0.067"  0.126"  0.177"  0.159"  0.194"  0.144"  0.108"  0.081"  0.065"    0.060"    0  1993
  1994   0.065"  0.065"  0.087"  0.086"  0.099"  0.152"  0.159"  0.155"  0.124"  0.097"  0.074"  0.069"    0.065"    0  1994
  1995   0.069"  0.069"  0.076"  0.092"  0.109"  0.134"  0.157"  0.169"  0.135"  0.109"  0.091"  0.062"    0.062"    0  1995

  1996   0.062"  0.069"  0.085"  0.099"  0.107"  0.132"  0.375$  1.290"  0.324"  0.125"  0.104"  0.077"    0.062$    0  1996
  1997   0.062"  0.065"  0.070"  0.102"  0.141"  0.156"  0.148"  0.177"  0.164"  0.100"  0.097"  0.066"    0.062"    0  1997
  1998   0.065"  0.065"  0.082"  0.092"  0.107"  0.185"  0.564$  0.262$  0.179"  0.127"  0.097"  0.092"    0.065$    0  1998
  1999   0.085"  0.083"  0.093"  0.166"  0.162$  1.968"  1.290"  0.644"  0.356"  0.196"  0.163"  0.141"    0.083$    0  1999
  2000   0.145"  0.123"  0.114"  0.156"  0.188"  0.196"  0.214"  0.199"  0.196"  0.143"  0.114"  0.101"    0.101"    0  2000

  2001   0.111"  0.106"  0.109"  0.125"  0.163"  0.208"  0.205"  0.233"  0.210"  0.152$  0.114$  0.109$    0.106$    0  2001
  2002   0.101$  0.101$  0.115$  0.125$  0.145$  0.163$  0.197$  0.221"  0.172"  0.157"  0.115"  0.105"    0.101$    0  2002
  2003   0.119"  0.114"  0.114"  0.159"  0.153"  0.185"  0.241"  0.251"  0.275"  0.181"  0.150"  0.126"    0.114"    0  2003
  2004   0.111"  0.119"  0.126"  0.128"  0.150"  0.206"  0.223"  0.233"  0.208"  0.166#  0.137"  0.121"    0.111#    0  2004
  2005   0.107"  0.107"  0.121"  0.153"  0.181"  0.174"  0.225"  0.208"  0.227"  0.183"  0.128"  0.134"    0.107"    0  2005

  2006   0.126"  0.128"  0.121"  0.134"  0.141"  0.160"  0.164"  0.199"  0.157"  0.131"  0.114"  0.098"    0.098"    0  2006
  2007   0.103"  0.101"  0.099"  0.114"  0.135"  0.146"  0.166"  0.192"  0.163"  0.129"  0.108"  0.100"    0.099"    0  2007
  2008   0.089"  0.089$  0.148"  0.128$  0.205"  0.174"  0.253"  0.216"  0.174"  0.128"  0.109"  0.089"    0.089$    0  2008
  2009   0.083"  0.082"  0.085"  0.099"  0.111"  0.152"  0.444"  0.291"  0.181"  0.126"  0.100"  0.088"    0.082"    0  2009
  2010   0.082"  0.083"  0.083"  0.111"  0.126"  0.159"  0.164"  0.177"  0.135"  0.110"  0.092"  0.093"    0.082"    0  2010

  2011   0.088"  0.086"  0.122"  0.111"  0.119"  0.217"  0.394"  0.317"  0.206#  0.155"  0.094#  0.090#    0.086#    0  2011
  2012   0.090#  0.094#  0.092"  0.108"  0.129"  0.135"  0.208"  0.205"  0.163"  0.112"  0.106"  0.107"    0.090#    0  2012
  2013   0.077"  0.075"  0.085"  0.110"  0.123"  0.169"  0.164"  0.186"  0.249"  0.134"  0.111"  0.100"    0.075"    0  2013
  2014   0.091"  0.092#  0.092#  0.119#  0.227"  0.192"  0.214"  0.192"  0.179"  0.144"  0.112"  0.092"    0.091#    0  2014
  2015   0.084"  0.097"  0.104$  0.159"  0.136"  0.146"  0.155"  0.241"  0.137"  0.111"  0.093"  0.077"    0.077$    0  2015

  2016   0.077"  0.082"  0.086"  0.104"  0.143"  0.210"  0.241"  0.298"  0.212"  0.138"  0.099"  0.088"    0.077"    0  2016

                                                                                                                   421 Total


                                        ------------------ 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 13/12/2024

  Site      701009          Irwin River - Mountain Bridge                                                               Site  701009
  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

  2017   0.082$  0.341$  0.136"  0.116"  0.116"  0.125"  0.159"  0.203"  0.186"  0.114"  0.091"  0.085"    0.082$    0  2017
  2018   0.080"  0.092"  0.089"  0.113"  0.112"  0.176"  0.183"  0.266"  0.166"  0.131"  0.108"  0.095"    0.080"    0  2018
  2019   0.083"  0.081"  0.099"  0.106"  0.118"  0.128"  0.314"  0.237"  0.164"  0.124"  0.096"  0.087"    0.081"    0  2019
  2020   0.092"  0.090"  0.119"  0.120"  0.129"  0.157"  0.194"  0.217"  0.194"  0.126"  0.118"  0.091"    0.090"    0  2020

  2021   0.085&  0.083&  0.106"  0.156"  0.185"  0.346"  0.326"  0.336"  0.225"  0.198"  0.131"  0.099"    0.083&    0  2021
  2022   0.089"  0.088"  0.101"  0.186"  0.172"  0.176"  0.198"  0.476"  0.363"  0.208"  0.135"  0.105"    0.088"    0  2022
  2023   0.098"  0.097"  0.111"  0.192"  0.174"  0.235"  0.241"  0.216"  0.192"  0.133"  0.111"  0.100#    0.097#    0  2023
  2024   0.102#  0.103"  0.116"  0.121"  0.139"  0.177$  0.992"  1.162"  0.268"  0.194"  0.157" [0.139]   [0.102]   20  2024

                                                                                                                   421 Total

  Mean   0.081&  0.088&  0.092$  0.113$ [0.134]  0.214$ [0.274]  0.283$  0.187#  0.130$  0.103$ [0.088]   [0.077]       Mean
  Med.   0.082&  0.083&  0.091$  0.111$ [0.129]  0.169$ [0.206]  0.212$  0.173#  0.126$  0.100$ [0.089]                 Med.
   Max   0.145&  0.341&  0.148$  0.192$ [0.227]  1.968$ [1.290]  1.290$  0.363#  0.208$  0.163$ [0.141]   [0.114]        Max
   Min   0.012&  0.021&  0.026$  0.044$ [0.067]  0.081$ [0.108]  0.121$  0.101#  0.052$  0.042$ [0.041]   [0.012]        Min
    OK    100%    100%    100%    100%    100%    100%     98%    100%    100%    100%    100%     98%       100%         OK
   Cnt      42      42      42      42      42      41      42      42      42      42      42      43        43         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