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Total Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 21/04/2021

Site      615024          Avon River - Balladong St York                                                                Site  615024
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

1995   [   ]   [   ]   [   ]   [   ]   [   ]  [11565]  55264&  26108&  12983!  32794!   5671!   2290!   [20954] [146675]  158  1995
1996    1571!    767!    729!    706!    764!  19953! 120188&  73599&  14149&   6189!   6574!   1919!    20592!  247107!    0  1996
1997     898!   2490!  10721!   7891!   3932!   9401!  11971!  20420&  18547!   4744!   1498!   1403!     7826!   93915!    0  1997
1998    1341!   1113!   1109!    943!   1482#   9590&  15780&  25617&  27854&   2385#    438#     33&     7307!   87685!    0  1998
1999      51&      2&     44&     50#   4169&  23594&  59594&  44085&  32550&  18270&   3587#   2267&    15689&  188262&    0  1999
2000  111272&  94077&  15992&   3325#   4040#   7596#  31247&  20036&  17873&   3527#   1788#    677#    25954&  311451&    0  2000

2001    45.4#   39.2#   41.6#   37.8# 1606  # 2916  # 5885  &20504  & 6445  # 4109  # 1737  # 1511  #   3740  &   44881&    0  2001
2002   294.3&   40.9#   45.2#   42.6# 4529  &  667.9$ 2478  " 1785  " 1199  "  275.5$   58.0$    2.0$    951.5&   11419&    0  2002
2003     0.0$    5.4$  138.8$  355.0$ 1502  $ 5771  "21152  "27819  "11176  " 3350  "  903.5$   36.1$   6017  $   72211$    0  2003
2004     0.0$   20.4$   12.3$    0.0$  431.2$ 3631  " 6025  "12179  " 6136  " 2177  "  723.8$   52.9$   2615  $   31390$    0  2004
2005     0.0$    0.0$  635.5$ 3957  "18871  "45629  "17807  "16317  " 9867  " 3440  "  697.4"  115.9$   9778  $  117339$    0  2005

2006 18492  $ 4216  "  614.1$  786.7$  868.2"  926.0" 2071  " 6656  " 4842  "  470.2$   50.9$   34.2$   3335  $ 40030  $    0  2006
2007     0.0$    0.0$    0.0$    0.0$  347.9$ 1067  $ 9932  "17297  " 6796  " 1926  "  101.1$    0.0$   3122  $ 37468  $    0  2007
2008     0.0$    9.8$    0.0$ 1601  $  690.1$ 2648  $28591  $25055  $ 2098  " 1420  $  410.1$   45.7$   5214  $ 62570  $    0  2008
2009  3095  $  124.9$  294.6$    0.0$   25.0$ 1700  $27106  "20222  " 7127  "  628.3$   87.9$    2.5$   5034  $ 60415  $    0  2009
2010     0.0$    0.0$ 2732  $  140.6$  247.2$  356.0$ 1995  $  613.4$  149.4$   13.0$    0.3$    0.0$    520.6$  6247  $    0  2010

2011     0.0$    0.0$    0.0$    0.0$   25.7$  263.8$ 7724  "21620  " 2367  " 1178  $  851.4$  362.0$   2866  $ 34394  $    0  2011
2012    97.9$    0.2$    0.0$    0.0$   13.6$  815.8$  205.1$  666.9$  925.4$   53.3$    2.5$    0.3$    231.7$  2780  $    0  2012
2013     0.0$    0.0$   26.4$   24.4$   37.6$   37.1$ 3003  $ 6666  "10089  "  478.6$    2.1$    1.6$   1697  $ 20367  $    0  2013
2014     0.0$    0.0$    0.0$  120.9$  428.6$  416.7$ 4971  $ 1161  $ 2587  $  106.6$    2.8$    0.0$    816.3$  9795  $    0  2014
2015     0.0$    0.0$    0.0$    0.0$    0.9$   31.1$   59.9$ 5083  "   92.2$    0.0$    0.0$    1.1$    439.0$  5268  $    0  2015

2016     121$     81$     34$    709$   2881$   2317&   5752&   8957#   1945#    128$      0$      8$     1911&   22932&    0  2016
2017       5$ 137956$  15580$     47$     48$     60$   1571$  23605#   2965#    219$      5$      0$    15172$  182059$    0  2017
2018     727$     28$     17$      0$     59$   1533$  11151"  31040"   2066$    234$      0$      0$     3905$   46856$    0  2018
2019       0$      0$      0$      0$     10$   1203$   5521"   4220"   4282$      8$      0$      0$     1270$   15245$    0  2019
2020       0$      0$      0$      0$      0$     34$    452$    727$    156$      4$      1$      0$      114$    1374$    0  2020

2021    0.00$   0.00$1332   $  [0.00]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [333.0 ][1332   ]  256  2021


Mean  5308  ! 9268  ! 1926  ! [797.6] 1880  ![5912  ]17596  !17771  & 7972  ! 3389  !  968.9!  414.0!  [6200  ][70425  ]       Mean
Med.     2.4!    7.6!   42.8!  [44.8]  431.2![1616  ] 6875  !18667  & 5489  !  903.4!   94.5!   20.4!                          Med.
 Max  111272! 137956!  15992!  [7891]  18872! [45629] 120188!  73599&  32550!  32794!   6574!   2290!   [25954] [311451]        Max
 Min       0!      0!      0!     [0]      0!    [31]     60!    613&     92!      0!      0!      0!     [114]   [1332]        Min
Total 138011! 240970!  50101! [20737]  47011![153724] 457500! 462064& 207273!  88129!  25191!  10763!  [167409][1901474]  414  Total
  OK    100%    100%    100%     99%    100%     99%    100%    100%    100%    100%    100%    100%       100%     100%         OK
 Cnt      26      26      26      26      25      26      26      26      26      26      26      26        27       27         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