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Total Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 17/04/2021

Site      607022          Lefroy Brook - Cascades                                                                       Site  607022
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

1997   [   ]   [   ]   [   ]   [   ]   [   ]   [   ] [2189  ]19249  "14971  " 3815  & 1724  & 1045  &  [7165  ]  [42994]  205  1997
1998   399.3&  353.7&  819.3&  988.1& 2012  & 5531  " 7011  "13976  "29769  $ 9598  " 1552  &  870.0&   6073  &   72882&    0  1998
1999   396.7&  252.5&  336.5&  550.9& 1483  &12532  &30703  $24425  "30378  $21338  $ 2590  & 1120  &  10509  &  126110&    0  1999
2000   825.3&  570.9&  517.0& 1116  & 2288  & 4281  &24718  $18291  "16848  $ 3123  & 1495  &  717.8&   6233  &   74796&    0  2000

2001   257.7&  183.3&  215.7&  322.3& 1210  & 2858  & 1762  & 4536  & 5761  " 4392  & 1022  & 1348  &   1989  &   23873&    0  2001
2002   279.8&  101.2&  133.5&  313.6&  569.1& 2376  & 8966  "14868  $13244  $ 6341  $ 2859  $  244.2$   4191  &   50298&    0  2002
2003    79.5$   90.0$   71.5$  227.4$  849.5$ 3113  $13157  $17316  $17846  $ 6825  $ 3105  $  821.6$   5292  $   63505$    0  2003
2004   153.4$  179.2$  160.1$  264.7$ 1043  $ 6976  $ 9642  $12592  $ 6643  $ 2790  $ 1434  $  286.3$   3513  $   42167$    0  2004
2005   103.4$  138.3$  202.4$  766.7$ 3788  $10641  $ 7621  $10296  $11108  $ 9863  $ 3396  $ 1635  $   4963  $   59561$    0  2005

2006   456.9$  164.7$  275.8$ 1340  $ 2097  $ 1761  $ 5464  $12926  $ 6654  $ 2754  $  875.1$  335.5$   2925  $ 35107  $    0  2006
2007   186.8$  102.1$  144.4$  307.6$  854.5$ 2642  $ 9933  $12372  $12617  $ 5092  $ 2747  $  764.4$   3980  $ 47764  $    0  2007
2008   376.1$  143.5$  119.3$  639.1$ 2088  $ 6175  $18741  $12439  $ 8574  $ 5957  $ 6876  $ 4363  $   5541  $ 66495  $    0  2008
2009   844.4$  396.0$  517.4$  470.4$ 1173  $ 5122  $26147  $12905  $19700  $ 7529  $ 3252  $  928.5$   6582  $ 78986  $    0  2009
2010   251.7$   89.2$  122.7$  304.0$  607.5$ 1045  $ 2275  $ 2003  $ 1591  $  407.2$  163.4$   88.0$    745.8$  8949  $    0  2010

2011    95.0$   59.3$   80.5$  102.9$  128.2$  529.6$ 2511  $ 8823  $ 4418  $ 3666  $ 1593  $  188.9$   1849  $   22198$    0  2011
2012    71.3$   50.6$   40.9$  133.7$  338.5$ 1017  $ 1369  $ 4910  $ 4931  $ 1985  $  564.5$  406.4$   1318  $   15820$    0  2012
2013    49.8$   19.9$   60.3$  123.5$ 1234  $ 1638  $ 5691  $15354  $20048  $ 6469  $ 1093  $  498.2$   4356  $   52281$    0  2013
2014    98.0$   81.6&  106.7&  182.3$ 1004  $ 2218  $13978  $ 7546  $ 9856  $ 3327  $ 1055  $  474.4$   3327  &   39930&    0  2014
2015   107.2$   91.7$  149.7$  351.9$  766.6$ 1716  $ 3259  $ 7004  $ 3668  $  785.3$  271.0$  171.1&   1528  &   18342&    0  2015

2016   819.6&  205.5$  144.8$  470.8$ 2099  $ 3490  $18596  $19837  $16289  # 9968  $ 1617  $  660.8$   6183  &   74199&    0  2016
2017   213.2$  175.2$  263.1$  341.8$  687.2$  742.4$ 3819  $14294  $ 5423  $ 3927  $  988.7$  447.8$   2610  $   31324$    0  2017
2018   235.5$  140.7$  192.1$  294.9$  514.4$ 1346  $ 9695  $20786  $ 7800  $ 2407  $  947.7$  631.3$   3749  $   44993$    0  2018
2019   484.6$   97.7$  134.1$  199.4$  316.5$ 1439  $ 5481  $ 4242  $ 6684  $ 1235  $  972.5$  188.3$   1789  $   21476$    0  2019
2020   150.1&   75.2&  103.9&  161.3$  574.1$ 1704  $ 5246  $ 6345  $ 9314  $ 2724  $ 1472  $  507.2$   2365  &   28379&    0  2020

2021 116.5  $244.3  $375.6  $[167.5 ]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [226.0  ][904.0  ]  259  2021


Mean   293.8&  166.9&  220.3& [422.6] 1205  & 3517  &[9916  ]12389  &11839  $ 5263  & 1819  &  781.0&  [3960  ][45733  ]       Mean
Med.   224.3&  139.5&  147.2& [310.6] 1004  & 2376  &[7316  ]12748  & 9585  $ 3871  & 1484  &  569.2&                          Med.
 Max   844.4&  570.9&  819.3&[1340  ] 3788  &12532  &[30703 ]24425  &30378  $21338  & 6876  & 4363  & [10509  ][126110 ]        Max
 Min    49.8&   19.9&   40.9& [102.9]  128.2&  529.6&[1369  ] 2003  & 1591  $  407.2&  163.4&   88.0&   [226.0]  [904.1]        Min
Total   7052&   4007&   5287& [10142]  27730&  80902&[237984] 297343& 284144$ 126328&  43673&  18745&   [99012][1143336]  464  Total
  OK    100%    100%    100%     98%    100%    100%     97%    100%    100%    100%    100%    100%       100%     100%         OK
 Cnt      24      24      24      24      23      23      24      24      24      24      24      24        25       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