Water Information Reporting

Copyright © Government of Western Australia
Information supplied by the Department of Water and Environmental Regulation is protected by the Copyright Act 1968. That copyright belongs to the State of Western Australia. Apart from any fair dealing for the purpose of private study, research, criticism or review, as permitted under the Copyright Act 1968, no part may be reproduced or reused for any purpose without the written permission of the Department of Water and Environmental Regulation. Please click on the Copyright link for full details.

Disclaimer / limitation of liability
The information contained herein is provided by the Department of Water and Environmental Regulation in good faith as a public service. However, the Department does not guarantee the accuracy of this information, and it is the responsibility of recipients to make their own enquiries as to its accuracy, currency and appropriateness. Telemetered data is provisional only and has not been verified for accuracy. If any aspect of this information is of significance to you, you should discuss your particular circumstances with the Department. Please click on the Disclaimer link for full details.

Should you require further information or technical assistance, please contact one of our water information officers.


Total Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 27/01/2021

Site      615027          Dale River - Waterhatch Bridge                                                                Site  615027
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   [   ]   [   ]   [   ]   [   ]   [   ] [5749  ]40882  &14446  $ 6572  " 4926  !  587.9!  416.1! [10511  ]  [73581]  159  1995
1996    74.2!    0.0!    0.0!    0.0!  164.2!14889  !72866  !25943  ! 4879  !  915.4! 1243  !  290.7!  10105  !  121267!    0  1996
1997     1.1!  227.4! 1917  !  971.5!  330.8! 1124  & 1396  & 6341  & 5191  &  702.9&  145.1&   30.8&   1531  !   18381!    0  1997
1998     9.8&   11.6&   51.7&  131.1&  325.8& 1717  & 3435  &13123  &15200  & 1697  &  393.1&  179.1&   3023  &   36277&    0  1998
1999   138.8&   58.6&  174.6&  230.9& 1680  & 4075  &14426  $18734  $15782  $ 7363  &  629.3&   61.2&   5279  &   63356&    0  1999
2000 10609  & 1837  &  232.7&  298.5&  823.6& 1528  &20580  & 9810  "10895  $ 1143  &  235.5&   38.4&   4836  &   58034&    0  2000

2001    29.0&   44.1&   73.9&  182.8&  741.8& 1049  & 3755  & 9205  $ 3128  " 1728  &  564.3&  305.2&   1734  &   20808&    0  2001
2002   113.0&   41.2&   42.8&  182.0&  742.3& 1708  & 3559  " 2697  " 2399  & 1047  &  248.4&   33.0&   1068  &   12816&    0  2002
2003     4.4&    6.7&   14.9&  548.7&  499.4& 2265  &10174  $12306  $ 3318  #  926.1&  261.4&   38.7&   2530  &   30365&    0  2003
2004     0.9&   34.1&   33.7&   15.8&   86.9& 1057  & 2100  & 6456  " 3154  &  899.9&  123.7&    6.7&   1164  &   13970&    0  2004
2005     1.0&    0.0&  344.0&  805.7& 8080  &20010  $ 7540  # 8745  $ 6177  " 2166  &  371.1&   35.4&   4523  &   54278&    0  2005

2006  4729  &  116.6&   10.8&   73.3&  174.9&  372.3&  992.5& 3533  & 2210  &  307.3&   24.7&   86.5&   1052  & 12633  &    0  2006
2007     1.5&    0.1&    0.3&   19.9&  531.3& 1152  & 7839  &12314  $ 5371  " 1217  &   84.3&   16.7&   2379  & 28549  &    0  2007
2008     0.0&    0.2&    0.5&  833.9&  512.0& 1963  &19976  & 9472  $ 2195  & 1103  &  494.0&  103.7&   3054  & 36655  &    0  2008
2009    28.4&    1.0&    6.3&   14.8&   57.3& 1090  &16451  &15745  $ 5687  " 1116  &  248.5&   10.5&   3371  & 40457  &    0  2009
2010     0.0&    0.0&   37.1&   23.5&  556.1&  867.0& 2991  & 1485  &  581.4&  112.6&   20.5&    1.9&    556.4&  6676  &    0  2010

2011    63.5&    0.0&    0.0&    2.5&  291.8& 1082  & 7103  &18820  $ 3743  " 2695  &  787.8&  951.2&   2961  & 35541  &    0  2011
2012   904.6&   62.8&    5.9&   18.3&  194.8& 1986  & 1028  & 1769  & 1936  &  457.3&  161.2&   25.2&    712.6&  8551  &    0  2012
2013    42.1&    0.0&  242.7&   50.6&  409.5&  442.6& 2709  & 5773  "11190  " 1613  &  117.1&    1.3&   1882  & 22593  &    0  2013
2014     0.0&    0.0&    0.0&    0.3&  648.4& 1278  & 6632  & 3518  " 4061  &  880.7&   49.9&    1.3&   1422  & 17071  &    0  2014
2015     0.0&    0.0&    0.0&    7.4&  129.8&  524.1&  697.7& 3906  &  860.8&   87.0&   15.2&   14.0&    520.2&  6241  &    0  2015

2016    98.0&   23.4&   13.3&  572.0& 1402  & 1239  & 4217  & 7620  " 3525  " 1029  &   20.6&  162.5&   1660  & 19924  &    0  2016
2017     0.0&14640  &  930.3&  175.3&  251.1&  397.8& 3759  &20887  $ 4433  # 1148  &  102.9&    2.7&   3894  & 46730  &    0  2017
2018  1183  &  467.9&  119.7&   16.3&  477.8& 3932  &15555  $32447  & 3474  & 1463  &   98.3&    1.3&   4936  & 59238  &    0  2018
2019     0.0&    0.0&    0.3&   13.3&   26.1& 1644  & 4151  & 4344  &[4681  ] [195.6]   17.2&    0.0&  [1256  ][15074  ]    5  2019
2020     0.0&    0.0&    0.5&    1.7&   13.8&  512.2& 1603  & 2218  & 1044  &  141.2&  122.1&    0.7&    471.6&  5658  &    0  2020

2021  [0.000]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]    [0.000]  [0.000]  340  2021


Mean  [693.6]  702.9!  170.1!  207.6!  766.1![2833  ]10631  !10448  ![5065  ][1426  ]  275.7!  108.3!  [2831  ][32027  ]       Mean
Med.    [7.1]    6.7!   14.9!   50.6!  409.5![1258  ] 4184  ! 8975  ![3902  ][1075  ]  153.1!   31.9!                          Med.
 Max [10609 ]14640  ! 1917  !  971.5! 8080  ![20010 ]72866  !32447  ![15782 ][7363  ] 1243  !  951.2! [10511  ][121266 ]        Max
 Min    [0.0]    0.0!    0.0!    0.0!   13.8! [372.3]  697.7! 1485  ! [581.4]  [87.0]   15.2!    0.0!     [0.0]    [0.0]        Min
Total [18033]  17573!   4253!   5190!  19154! [73660] 276427! 271670![131701] [37087]   7168!   2815!   [76441] [864731]  504  Total
  OK     99%    100%    100%    100%    100%     99%    100%    100%    100%    100%    100%    100%       100%     100%         OK
 Cnt      26      25      25      25      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