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Total Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 29/01/2023

Site      616216          Helena River - Poison Lease Gs                                                                Site  616216
VarFrom   10.00           Stage - SL in Metres
VarTo     151.00          Total Stream Discharge Volume in Megalitres
                          Figures are for period ending 24:00
                                                                                                          Mean   Annual  Missing
Year     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec   Monthly    Total  Days    Yr

1966   [   ]   [   ]   [   ]   [   ]   [0.00] 100.4 &2254   #1149   "1356   " 324.1 "  47.87&   0.52&  [653.9 ][5231   ]  145  1966
1967    0.00&   0.00&   0.00&   0.00& 228.6 &4423   #6748   #5265   #2540   # 284.2 #  29.37&   0.33&  1626   &19518   &    0  1967
1968    0.00&   0.00&   0.00&   0.00&   0.00& 603.6 &2781   #3485   #2654   # 928.0 " 115.2 &   6.45&   881.0 &10572   &    0  1968
1969    0.00&   0.00&   0.00&   0.00&   0.00& 207.1 & 544.2 " 488.1 " 138.3 #  47.75&   1.38&   0.00&   118.9 & 1427   &    0  1969
1970    0.00&   0.00&   0.00&   0.00&   0.00&2885   &1950   "1291   " 758.1 " 847.2 "  62.99&   0.40&   649.6 & 7795   &    0  1970

1971     0.0&    0.0&    0.0&    0.0&    0.0&   12.3&  149.3$  439.2" 1162  # 1522  "  133.3#   13.4&    286.0&  3432  &    0  1971
1972     0.0&    0.0&    0.0&    0.0&    0.0&    0.0&  175.4& 1838  "  570.2"  148.6$   22.0&    0.0&    229.5&  2754  &    0  1972
1973     0.0&    0.0&    0.0&    0.0&    0.0&  216.8& 3043  # 4568  # 3686  #  751.0"  137.6&    5.4&   1034  & 12408  &    0  1973
1974     0.0&    0.0&    0.0&    0.0&  191.1& 1116  " 9571  #15760  ! 1390  "  456.1"  139.7$   14.8&   2387  ! 28639  !    0  1974
1975     0.0&    0.0&    0.0&    0.0&    0.0&  145.3& 2820  # 3537  # 1377  "  587.2"  100.0&    7.4&    714.5&  8574  &    0  1975

1976    0.00&   0.00&   0.00&   0.00&   0.00&   3.08& 102.6 $ 753.7 # 281.2 " 147.5 $  47.25&   1.72&   111.4 & 1337   &    0  1976
1977    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 736.4 & 148.4 #  97.23&  39.78&   2.87&    85.39& 1025   &    0  1977
1978    0.00&   0.00&   0.00&   0.00&   0.00&  53.46&5775   # 700.1 " 438.7 " 282.5 &  18.76&   1.36&   605.9 & 7270   &    0  1978
1979    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&  67.63& 284.7 # 145.2 "  64.84&  34.31&   2.32&    49.92&  599.0 &    0  1979
1980    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 418.0 & 629.7 " 388.0 " 128.0 #  23.49&   1.31&   132.4 & 1588   &    0  1980

1981    0.00&   0.00&   0.00&   0.00&  76.25&2818   #4666   #8891   # 965.2 " 333.4 " 261.6 #  24.88&  1503   &18036   &    0  1981
1982    1.30&   0.00&   0.00&   0.00&   0.00&  24.93& 453.6 # 796.8 " 405.0 " 159.6 $  32.99&   1.71&   156.3 & 1876   &    0  1982
1983    0.00&   0.00&   0.00&   0.00&   0.00& 607.4 &2693   #2758   "6207   # 326.5 # 125.2 &   9.97&  1061   &12727   &    0  1983
1984    0.08&   0.00&   0.00&   0.00&   4.33& 169.4 # 337.3 " 691.8 " 912.9 " 150.9 $  56.53&   4.73&   194.0 & 2328   &    0  1984
1985    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 257.2 &1167   " 457.3 " 114.3 $  28.21&   1.05&   168.7 & 2025   &    0  1985

1986    0.00&   0.00&   0.00&   0.00&   0.00& 638.6 &1400   #2511   # 710.1 " 268.0 "  52.97&   9.05&   465.9 & 5590   &    0  1986
1987    0.00&   0.00&   0.00&   0.00&   0.00&  29.52& 639.2 # 840.7 " 279.1 " 167.7 $  30.12&   4.76&   165.9 & 1991   &    0  1987
1988    0.00&   0.00&   0.00&   0.00&   0.00& 504.5 &2396   #2443   # 994.2 " 939.5 " 117.6 &  11.77&   617.2 & 7407   &    0  1988
1989    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 163.3 & 308.6 " 244.6 " 216.2 #  32.79&   1.00&    80.54&  966.4 &    0  1989
1990  123.5 &  40.00&   0.08&   0.00&  10.39&  64.32&1219   $1358   " 389.1 " 255.2 "  70.37&   5.18&   294.6 & 3535   &    0  1990

1991    0.00&   0.00&   0.00&   0.00&   0.00&  96.33&2063   "3415   !1087   ! 247.9 #  66.06&   6.89&   581.8 ! 6981   !    0  1991
1992    0.00&   0.00&   0.00&   0.00&   0.00&  81.50& 717.0 "2831   #1883   " 358.7 # 130.5 $  17.55&   501.6 & 6019   &    0  1992
1993    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 242.6 & 614.0 " 179.3 #  37.01&   2.23&    89.59& 1075   &    0  1993
1994    0.00&   0.00&   0.00&   0.00&   0.00&   3.74& 536.7 # 541.0 " 187.7 #  50.85&   4.53&   0.00&   110.4 & 1325   &    0  1994
1995    0.00&   0.00&   0.00&   0.00&   0.00& 101.8 &3789   $1846   " 934.9 " 646.0 #  79.86&   7.03&   617.0 & 7404   &    0  1995

1996    0.00&   0.00&   0.00&   0.00&   0.00& 626.9 &8655   #6700   #3791   #1054   " 328.0 #  35.44&  1766   &21192   &    0  1996
1997    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 124.2 & 798.5 " 937.2 " 164.2 $  33.01&   5.19&   171.9 & 2062   &    0  1997
1998    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 113.8 & 607.3 "1238   " 301.1 #  37.60&   6.00&   192.0 & 2304   &    0  1998
1999    0.00&   0.00&   0.00&   0.00&   0.00&  54.25& 924.9 "1856   "2426   "2006   # 118.6 &  16.60&   616.9 & 7402   &    0  1999
2000    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 993.7 &1239   #1444   # 122.6 $  27.61&   1.36&   319.0 & 3828   &    0  2000



                                        ------------------ 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 29/01/2023

Site      616216          Helena River - Poison Lease Gs                                                                Site  616216
VarFrom   10.00           Stage - SL in Metres
VarTo     151.00          Total Stream Discharge Volume in Megalitres
                          Figures are for period ending 24:00
                                                                                                          Mean   Annual  Missing
Year     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec   Monthly    Total  Days    Yr

2001    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&  22.85& 345.4 # 189.6 # 181.6 $   9.93&   2.47&    62.65&  751.8 &    0  2001
2002    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&  90.64& 264.5 " 461.1 " 148.6 #  38.11&   5.65&    84.05& 1009   &    0  2002
2003    0.00&   0.00&   0.00&   0.00&   0.00&  14.88&1201   "2123   " 959.1 " 363.5 #  47.80&   6.20&   393.0 & 4716   &    0  2003
2004    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&  86.61&1211   # 652.0 " 146.7 #  42.65&   4.82&   178.6 & 2144   &    0  2004
2005    0.00&   0.00&   0.00&   0.00&   3.06& 946.9 & 609.3 "1174   "1388   " 495.5 "  88.57&   9.12&   392.9 & 4715   &    0  2005

2006    0.09&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 540.4 & 448.5 "  97.19$  20.80&   0.34&    92.28& 1107   &    0  2006
2007    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 421.0 &1310   "1000   " 283.9 #  35.88&   2.46&   254.5 & 3054   &    0  2007
2008    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&1115   & 902.4 " 169.4 " 163.0 # 123.6 $  24.34&   208.2 & 2498   &    0  2008
2009    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&1448   &1953   #1539   # 216.7 #  36.40&   1.66&   432.8 & 5194   &    0  2009
2010    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&     0.00&    0.00&    0  2010

2011    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&  10.53& 743.5 " 311.4 " 121.2 $  41.88&   1.86&   102.5 & 1230   &    0  2011
2012    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&  65.78&   8.93&   0.00&   0.00&     6.23&   74.71&    0  2012
2013    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&1314   & 184.5 &   6.06&   0.00&   125.4 & 1505   &    0  2013
2014    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   6.23& 126.5 & 372.7 "  58.88&   2.62&   0.00&    47.25&  567.0 &    0  2014
2015    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00&     0.00&    0.00&    0  2015

2016    0.00&   0.00&   0.00&   0.00&   7.98&   0.00&  21.60& 492.7 & 261.9 " 111.3 &   6.62&   0.00&    75.17&  902.0 &    0  2016
2017    0.00&  13.55&   0.00&   0.00&   0.00&   0.00&   3.42&1642   # 293.0 # 113.3 $   6.05&   0.00&   172.6 & 2071   &    0  2017
2018    2.61&   0.00&   0.00&   0.00&   0.74&  35.24& 680.9 &3145   # 421.6 " 109.2 $  15.12&   0.00&   367.6 & 4411   &    0  2018
2019    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 352.2 & 491.6 " 646.7 #  45.54&   9.35&   0.00&   128.8 & 1545   &    0  2019
2020    0.00&   0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 119.5 & 126.0 $  18.40&   4.76&   0.00&    22.39&  268.7 &    0  2020

2021    0.00&   0.00&  17.27&   0.00&   0.00&   0.00&3529   &2849   # 503.8 " 347.4 "  74.12&   0.00&   610.0 & 7320   &    0  2021
2022    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 133.3 &4619   # 809.9 " 124.0 #  44.97&   0.49&   477.6 & 5732   &    0  2022
2023   [0.00]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [0.00]   [0.00]  338  2023


Mean   [2.24]   0.96&   0.31&   0.00&  [9.16] 291.0 &1373   &1874   ! 966.2 ! 316.1 &  57.54&   5.09&  [404.7 ][4811   ]       Mean
Med.   [0.00]   0.00&   0.00&   0.00&  [0.00]   0.00& 453.6 &1149   ! 646.7 ! 179.3 &  37.60&   2.23&                          Med.
 Max  [123.5]   40.0&   17.3&    0.0& [228.6] 4423  & 9571  &15760  ! 6207  ! 2006  &  328.0&   35.4&  [2387  ][28639  ]        Max
 Min    [0.0]    0.0&    0.0&    0.0&   [0.0]    0.0&    0.0&    0.0!    0.0!    0.0&    0.0&    0.0&     [0.0]    [0.0]        Min
Total   [128]     54&     17&      0&   [522]  16584&  78274& 106817!  55075!  18018&   3279&    290&   [23473] [279058]  483  Total
  OK    100%    100%    100%    100%     99%    100%    100%    100%    100%    100%    100%    100%       100%     100%         OK
 Cnt      57      56      56      56      57      57      57      57      57      57      57      57        58       58         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