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 08/02/2023

Site      616189          Ellen Brook - Almeria Pde Upper Swan                                                          Site  616189
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

1965   [   ]   [   ]   [   ]    [0.0]  154.2& 5189  &18011  &16035  & 5264  "11132  & 1367  &  203.6&  [6373  ]  [57357]  113  1965
1966    13.9&    0.0&    0.0&    0.1&  126.2& 1454  &12263  & 5456  & 4067  &  871.0&  129.0&    3.3"   2032  &   24384&    0  1966
1967     0.0"    0.0"    0.0"   77.9" 4315  "17128  &21732  &14651  & 4983  & 1216  &  133.7&   31.3&   5356  &   64268&    0  1967
1968     0.3&    0.0&    0.0&   66.9&  200.3& 6539  &16271  &13977  &13191  & 2893  &  389.8&    4.7&   4461  &   53532&    0  1968
1969     1.3&    0.3&    0.0&   36.1&  326.8& 2553  & 4580  & 2148  &  381.5&   64.6&   30.3&    0.0&    843.5&   10122&    0  1969
1970     0.0&    0.0&    0.0&    9.0& [157.3][5313  ] 7321  & 4768  & 2959  & 1483  &   44.1&   [0.0]  [1838  ]  [22054]   34  1970

1971    [0.3]    1.6&    2.6&    2.8&  121.7&  915.5& 1692  &[3192  ] 5322  & 4413  &  378.1&    6.8&  [1337  ]  [16048]    7  1971
1972     2.4&   [0.4]    5.1&   20.1&   18.0&  620.9& 2854  &11139  & 2166  &  473.5&   23.4&   [0.0]  [1444  ]  [17323]   38  1972
1973    [0.0]    0.0&    0.0&    6.3&   24.5& 2054  &12295  &12514  &13240  & 1340  &  310.2&   10.2&  [3483  ]  [41793]   19  1973
1974     0.3&    0.0&    0.0&   [0.0][2248  ] 6287  &29194  &22157  & 2146  & 1238  & 1201  B  459.5B  [5411  ]  [64930]   52  1974
1975   467.9B  422.7B  143.4B    0.0&    2.8!  544.4! 6021  ! 8084  ! 3347  ! 1325  &  505.3B  316.4B   1765  B   21179B    0  1975

1976   798.6B  804.0&  599.7B  901.7B  307.5"  872.2" 1472  " 5814  ! 3989  & 1002  "  833.5&   24.7"   1452  B 17419  B    0  1976
1977     0.0"    0.0"    0.0"    0.0"   48.3"  553.1" 1048  ! 4547  !  591.1"  581.4"   86.4"    0.0"    621.3!  7455  !    0  1977
1978     0.0"    0.0"    0.0"    0.0"  222.9" 5261  &21817  & 2770  " 4670  " 1584  &   39.9&    0.1&   3030  & 36365  &    0  1978
1979     0.0&    0.0&    0.0&    0.0&   54.7& 2252  & 4589    7325  " 1398     377.0&  190.3&    0.7&   1349  & 16187  &    0  1979
1980     0.0&    0.0&    0.0&    0.0&  243.1& 2071    9628  " 7443  " 3058     795.8   120.7&    6.3&   1947  & 23366  &    0  1980

1981     0.0&    0.0&    0.0&    0.0& 2414  &15294  "15275  "21063  " 2888    1171     186.1&   25.2&   4860  &   58316&    0  1981
1982    46.7&    0.0&    0.0&    0.0&   14.5& 4061  & 9387  "10039  " 4447    1116  &   53.9&    0.2&   2430  &   29166&    0  1982
1983     0.0&    0.0&    0.0&    0.0&    0.0& 4067  !13482  & 8974   12161  "  590.8&  645.2&    8.7&   3327  !   39929!    0  1983
1984     0.0&    0.0&    0.0&    0.0& 2248  & 2459    5257   10423  " 9351  &  759.1&  489.4&    5.9&   2583  &   30992&    0  1984
1985     0.0&    0.0&    0.0&    0.0&    0.0&  176.5& 4791    7806    1838     499.4&   54.6&    0.0&   1264  &   15165&    0  1985

1986     0.0&   18.2&    0.0&    0.0&  405.6& 6464  "18564  &19089  " 3514    1626     166.0&    3.7&   4154  &   49849&    0  1986
1987     0.0&    0.0&    0.0&    0.0&  604.1& 4821   14122  &10193  " 2030     601.1   192.9&   47.8&   2718  &   32613&    0  1987
1988     0.0&    0.0&    0.0&    0.0&  380.1& 4897   12435  &10251  " 3467    3759  !  480.9&   35.8&   2976  !   35706!    0  1988
1989     0.0&    0.0&    0.0&    0.0&  262.1&  742.2  5711    4359    2023    2205     152.8&    0.0&   1288  &   15456&    0  1989
1990   741.7!  262.5!  439.9&  386.6&  687.3" 1793  "10929  " 9961  " 2697    1209     240.0&    0.3&   2446  !   29348!    0  1990

1991     0.0&    0.0&    0.0&    0.0&   35.2&12499  &24006  &10991  " 7187    1377     881.3&  111.3&   4757  &   57089&    0  1991
1992     9.0&  651.6&   28.4&   30.3&  519.6& 4840    8285   20228  "12378  & 1472     724.0&  102.6&   4106  &   49267&    0  1992
1993     0.0&    0.0&    0.0&    0.0& 1341  & 2520    6364  "15360  " 9320  " 2065     395.3&    6.3&   3114  &   37371&    0  1993
1994     0.0&    0.0&    0.0&    0.0&  302.8& 3535    9139    7158  " 1928     493.1&    7.7&    0.0&   1880  &   22563&    0  1994
1995     0.0&    0.0&    0.0&    0.0&  859.9& 5920  "22376  & 9521  " 4018    1703     382.0&   29.5&   3734  &   44810&    0  1995

1996     0.0&    0.0&    0.0&    0.0&    0.0& 3207  &16700  "14541  "10301  " 2298     751.9&   82.4&   3990  &   47882&    0  1996
1997     0.0&    0.0&    0.0&    0.0&  158.8& 1368    2297    6754  " 5745  "  728.3    98.7&    1.4&   1429  &   17151&    0  1997
1998     0.0&    0.0&    0.0&    0.0&  145.2& 2079    4830    9438  ! 3825  ! 1354     162.9&    1.6&   1820  !   21836!    0  1998
1999   118.7&    0.2&    0.0&    0.0&  585.2& 4117    7772    7460    8380  " 8706  "  211.6&    0.3&   3113  &   37351&    0  1999



                                        ------------------ 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 +/-20%
                                        & ... Relative Uncertainty +/-30%
                                        B ... Outside measured range
                                        [ ... Not Available

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 08/02/2023

Site      616189          Ellen Brook - Almeria Pde Upper Swan                                                          Site  616189
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

2000   119.0&   25.4&    0.0&    0.0&  131.2& 1190  &10656  " 9506  " 5441  "  610.6   134.3&    6.6&   2318  &   27820&    0  2000
2001     0.0&    0.0&    0.0&    0.0&  106.3&  424.3  2027    5338    3043    2164     178.4&    1.0&   1107  &   13283&    0  2001
2002     0.0&    0.0&    0.0&    0.0&   42.0& 1842  & 5712    3764    3420     577.9   146.7&    0.0&   1292  &   15504&    0  2002
2003     0.0&    0.0&    0.0&    0.0&  109.4& 1625  & 7507   11975  " 4388    2107     132.2&    2.0&   2320  &   27845&    0  2003
2004     0.0&    0.0&    0.0&    0.0&    0.0& 1117  & 2137    5290    2694     761.1   191.2&    2.5&   1016  &   12193&    0  2004
2005     0.0&    0.0&    0.0&    0.0&  576.7&11082  " 4116    7729  " 5141    2268  "  347.9&   37.6&   2608  &   31299&    0  2005

2006   11.02&   0.00&   0.00&   0.00&   0.00& 126.6 & 643.6  3817    2439     380.1 &  49.93&   0.00&   622.3 & 7467   &    0  2006
2007    0.00&   0.00&   0.00&   0.00&   0.00& 103.7 &2674    5715    4275     788.6    64.80&   0.00&  1135   &13621   &    0  2007
2008    0.00&   0.00&   0.00&   0.00& 132.5 &1104    6114   $3247   $1187     840.8 & 275.5 &  24.28&  1077   &12925   &    0  2008
2009    0.00&   0.00&   0.00&   0.00&   0.00& 209.0 &6152    6743    5160     720.4   150.4 &   0.71&  1595   &19136   &    0  2009
2010    0.00&   0.00&   0.00&   0.00&   0.00&   0.00& 842.1 & 837.6   588.5 &  12.38&   0.00&   0.00&   190.0 & 2281   &    0  2010

2011     0.0&    0.0&    0.0&    0.0&    0.0&   23.2& 1689  $ 4230    2035     774.2   285.1&  203.8&    770.1&  9241  &    0  2011
2012     0.0&    0.0&    0.0&    0.0&    0.0&  594.0&  455.5" 1021     839.7   142.6&   50.0&    0.0&    258.6&  3103  &    0  2012
2013     0.0&    0.0&    0.0&    0.0&    0.0&    0.0&  730.1& 3875   12421  " 1239      45.1&    0.0&   1526  & 18310  &    0  2013
2014     0.0&    0.0&    0.0&    0.0&   36.8& 1276  & 3820    1962    2093     510.0&   19.5&    1.7&    810.0&  9720  &    0  2014
2015     0.0&    0.0&    0.0&    0.0&    0.0&   19.6&  661.5& 2225  " 1092  "   62.6&    0.0&    0.0&    338.3&  4060  &    0  2015

2016     0.0&    0.0&    0.0&   12.6&  649.1& 1311    5123    7134    2917    1157      43.0&    0.0&   1529  & 18345  &    0  2016
2017     0.0&  470.2&    1.7&    0.0&    0.0&   50.5& 2433  &10783  " 3152     882.8    51.6&    0.0&   1485  & 17825  &    0  2017
2018     0.0&    0.0&    0.0&    0.0&    0.0&  686.2& 4320   15825  " 4178    1015     108.2&    0.0&   2178  & 26131  &    0  2018
2019     0.0&    0.0&    0.0&    0.0&    0.0& 1193  & 3748    2390    2257     194.1&   51.8&    0.0&    819.5&  9834  &    0  2019
2020     0.0&    0.0&    0.0&    0.0&    0.0&  230.9&  849.5  2756     856.2   178.0&  274.7&    0.0&    428.8&  5145  &    0  2020

2021     0.0&    0.0&    0.0&    0.0&    0.0&  416.0&11282    8831  " 1705    2148     411.4&    1.0&   2066  &   24794&    0  2021
2022     0.0&    0.0&    0.0&    0.0&    0.0&  740.2& 2020   16060  " 3279     545.9   128.3&    0.5&   1898  &   22774&    0  2022
2023     0.0&   [0.0]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]      [0.0]      [0]  328  2023


Mean  [40.19] [45.81]  21.42B [26.73][367.6 ][2928  ]8073   ![8563  ]4360   !1459   ! 262.1 B [31.24] [2171   ][25734  ]       Mean
Med.   [0.00]  [0.00]   0.00B  [0.00][115.6 ][1540  ]5866   ![7595  ]3383   !1008   ! 157.8 B  [1.53]                          Med.
 Max  [798.6] [804.0]  599.7B [901.7][4315  ][17128 ]29194  ![22157 ]13240  !11132  ! 1367  B [459.5]  [6373  ][64930  ]        Max
 Min    [0.0]   [0.0]    0.0B   [0.0]   [0.0]   [0.0]  455.5! [837.6]  381.5!   12.4!    0.0B   [0.0]     [0.0]    [0.0]        Min
Total  [2331]  [2657]   1221B  [1550] [21318][169828] 468225![496683] 252873!  84599!  15199B  [1812]  [128118][1518297]  591  Total
  OK     99%     98%    100%     97%     98%     99%    100%    100%    100%    100%    100%     98%        99%      99%         OK
 Cnt      58      58      57      58      58      58      58      58      58      58      58      58        59       59         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 +/-20%
                                        & ... Relative Uncertainty +/-30%
                                        B ... Outside measured range
                                        [ ... Not Available