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 24/01/2021

Site      608171          Fly Brook - Boat Landing Road                                                                 Site  608171
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

1962   [   ]   [   ]   [   ]   [   ]   [   ] [2081  ] 4391  & 6654  & 4916  " 3471  " 1693  "  756.4"  [3423  ]  [23965]  158  1962
1963   503.3"  246.0"  164.3&  230.0& 2741  & 6447  & 9680  & 8866  & 5447  " 2536  " 1032  "  356.2"   3187  &   38252&    0  1963
1964   162.2&   63.1&   47.1&  171.2&  284.3& 2831  " 9514  &11633  & 3575  " 4456  & 1238  "  907.1"   2907  &   34886&    0  1964
1965   298.2&  143.2&  221.1&  273.0& 1109  " 4215  & 7037  & 5732  " 4121  " 3577  " 3291  " 1385  "   2617  &   31407&    0  1965

1966   567.5"  223.4#  185.5&  231.7&  397.5# 2248  # 4943  # 2954  " 4296  # 2349  #  811.8"  405.0"   1634  &   19615&    0  1966
1967   227.8"   87.8&  117.0&  187.0&  939.4" 5712  &10658  & 7030  & 4120  & 1689  "  750.5"  413.0"   2661  &   31933&    0  1967
1968   308.9"  128.2&  181.3"  299.9"  521.1" 2579  " 4466  & 5506  # 3909  " 3089  # 1167  "  493.4"   1887  &   22651&    0  1968
1969   224.9"  121.2&  118.9&  398.9&  509.4" 1765  " 3142  # 2240  " 1581  "  652.4#  500.6#  164.4&    951.6&   11420&    0  1969
1970    80.2&   87.3&   55.7&  314.4&  694.8" 6651  & 7290  & 6665  & 4119  " 3755  " 1228  "  471.8"   2617  &   31415&    0  1970

1971  218.0 " 200.4 " 136.9 " 205.3 " 788.3 "2074   "2829   "4493   "5179   #6173   #2133   " 817.4 "  2104   #   25251#    0  1971
1972  303.8 " 105.0 "  93.07" 289.5 " 343.8 " 719.0 "2602   "5892   #3348   "1671   " 555.3 " 167.4 "  1341   #   16092#    0  1972
1973  102.1 "  68.93$ 106.2 $ 374.6 & 620.4 &3870   "9330   &8159   &6201   &3244   "1974   & 615.5 &  2889   &   34669&    0  1973
1974  277.7 & 212.4 & 185.2 & 198.9 &1263   "2244   "8208   &7049   "2302   "1912   "1381   " 494.2 "  2144   &   25731&    0  1974
1975  170.0 "  72.30# 107.8 # 212.7 " 840.9 "2998   "7421   &5224   "3300   "2191   "1358   " 415.7 "  2026   &   24315&    0  1975

1976  306.4 " 101.7 #  93.31# 386.1 " 936.8 "1488   "2812   "3647   "2163   "1773   #1411   " 534.1 "  1304   #   15655#    0  1976
1977  186.1 "  86.63#  74.67#  78.40# 534.9 #1312   "1954   "4423   "2108   "2682   " 988.3 " 317.5 "  1228   #   14748#    0  1977
1978  147.5 #  53.92#  44.41#  64.54#1083   "4983   &9508   &3843   "3839   "2785   "1144   " 429.5 "  2327   &   27928&    0  1978
1979  177.8 "  99.90" 101.0 # 164.4 " 399.1 "1522   "3930   "3394   "2449   "2890   "1316   " 473.0 "  1410   #   16920#    0  1979
1980  140.8 "  65.29#  75.79# 506.7 " 531.3 "1249   "4098   "4577   &2810   "3377   "1151   " 547.6 "  1594   &   19133&    0  1980

1981  204.5 "  76.32# 116.9 # 241.3 " 457.8 "1885   "4752   &7903   &3078   "1950   "1449   " 738.7 "  1904   &   22856&    0  1981
1982  442.4 " 229.7 " 172.5 " 157.5 " 410.0 "2797   "5513   &3351   "2320   "1442   " 663.3 " 314.2 "  1484   &   17817&    0  1982
1983  106.1 "  93.94"  55.73#  78.58# 189.4 " 984.2 "2768   &3576   "5520   &1686   " 610.4 " 173.3 "  1320   &   15844&    0  1983
1984   79.34#  43.41#  50.30#  63.58#1022   "2499   &3697   &4477   "6040   &1443   "1326   " 546.7 "  1774   &   21290&    0  1984
1985  216.2 "  77.17#  57.20# 178.8 # 308.1 " 946.0 "1753   "4503   &2705   "1351   " 753.2 " 360.7 "  1101   &   13212&    0  1985

1986  114.3 #  65.17#  80.50#  93.46" 398.6 " 469.1 "2681   "4135   "2929   "2332   # 685.0 " 247.7 "  1186   #14233   #    0  1986
1987   80.45#  38.82#  57.14# 144.7 # 290.1 " 540.4 "1530   "1827   "1050   " 618.9 " 446.1 " 196.9 "   568.5 # 6822   #    0  1987
1988   88.81#  25.54#  30.13#  48.26#1488   "6175   &4839   "5327   &4601   &4395   "1694   " 606.3 "  2443   &29321   &    0  1988
1989  414.2 " 200.5 " 174.1 " 234.7 " 330.7 " 494.8 "2260   "3229   "2662   "4553   "1226   " 418.4 "  1350   "16200   "    0  1989
1990  215.3 " 152.4 # 148.5 # 471.5 " 732.6 "1792   "5134   &4841   &2495   "1956   "1467   " 398.3 "  1650   &19806   &    0  1990

1991  172.9 "  70.90"  83.95" 149.6 " 388.2 "2689   "5253   "5885   #4563   "1724   "1406   " 421.9 "  1900   #   22811#    0  1991
1992  169.0 "  85.89"  92.66" 131.7 " 684.8 "1474   "3408   "4932   "5448   "2069   "1474   " 642.7 "  1717   "   20616"    0  1992
1993  228.8 " 101.2 " 148.5 " 229.0 " 392.8 " 518.2 "2691   "4507   "3497   "2063   " 646.3 " 231.2 "  1271   "   15257"    0  1993
1994   92.23#  57.75#  45.56#  78.50" 475.5 "1754   "4247   "2406   "2063   " 942.7 " 345.1 " 136.8 "  1053   #   12647#    0  1994
1995   48.79#  31.04#  32.80#  33.49# 511.8 #1749   "6198   &4374   "3196   "1129   "1083   " 386.4 "  1564   &   18776&    0  1995

1996  102.7 #  49.24#  48.49#  86.72" 191.5 "1037   "5077   &6668   #6972   &4274   &1373   "1249   "  2260   &   27131&    0  1996



                                        ------------------ 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%
                                        N ... Not Rated
                                        [ ... Not Available
Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 24/01/2021

Site      608171          Fly Brook - Boat Landing Road                                                                 Site  608171
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  249.4 " 173.1 " 165.3 " 132.6 " 451.8 "2851   "3274   #4998   #3393   "1275   " 773.1 " 372.9 "  1509   #   18112#    0  1997
1998  132.4 "  49.66# 272.1 # 192.5 " 361.9 "1448   "2329   "3745   "4961   "2398   " 715.0 " 310.5 "  1409   #   16918#    0  1998
1999  100.9 #  45.29# [33.46]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]    [59.90]    [180]  281  1999
2000   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   366  2000

2001   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2001
2002   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2002
2003   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2003
2004   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   366  2004
2005   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2005

2006   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2006
2007   [   ]   [   ]   [1.08] 129.4 " 338.2 " 406.3 "1994   "4079   "4628   "2120   " 718.8 " 368.2 " [1478   ][14784  ]   89  2007
2008   90.08"  30.33"  28.70" 205.4 " 887.1 "1992   "6795   "3910   "2794   "1776   "1721   "1334   "  1797   "21566   "    0  2008
2009  301.3 "  91.77"  88.37"  71.22" 248.4 "1951   "6482   $3957   "5531   "2342   "1224   " 363.4 "  1887   $22654   $    0  2009
2010  118.0 "  66.31"  45.40" 124.1 " 237.6 " 434.4 "1282   "1164   "1057   " 499.3 " 281.3 " 161.9 "   456.1 " 5473   "    0  2010

2011   64.44"  38.06"  32.90"  46.81" 185.6 " 682.6 "2871   "4527   "2311   "1892   " 812.4 " 173.8 "  1136   "13640   "    0  2011
2012   51.33"  30.66"  28.16"  31.77"  85.67" 765.8 " 923.3 "1985   "2177   " 831.2 " 430.5 " 193.6 #   627.9 # 7535   #    0  2012
2013   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2013
2014   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2014
2015   [   ]  [19.02]  26.40"  61.67" 247.9 " 565.7 "1160   "2360   "1602   " 531.1 " 196.3 "  86.67"  [623.5 ][6858   ]   36  2015

2016  504.6 "  44.88"  24.53"  30.57" 450.3 "1499   "6571   $6788   "4353   "2523   " 688.5 " 330.3 "  1984   $23810   $    0  2016
2017  101.3 "  36.84"  87.33"  66.25" 236.9 " 221.5 "1819   "4865   "2083   "1471   " 433.9 " 265.4 "   974.1 "11690   "    0  2017
2018  115.0 "  75.83"  37.54"  58.75" 181.8 " 779.6 "5738   "7461   "2443   " 937.7 " 413.9 " 248.9 "  1541   "18492   "    0  2018
2019   72.17"  33.48"  35.15"  75.83" 121.9 "1284   "[148.8 ]  [   ]N[567.3 ] 787.6 " 481.4 " 101.9 "  [337.3 ][3710   ]   77  2019
2020   38.95"  28.56"  42.50"  51.65" 206.7 " 539.2 "2056   "2179   "2894   "1207   " 522.5 " 154.5 "   826.8 " 9922   "    0  2020

2021 [21.36 ]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [21.36 ] [21.36 ]  342  2021


Mean [190.4 ] [90.20] [90.89] 172.6 & 563.6 &[2045  ][4471  ]4832   &[3464  ]2220   &1044   & 442.9 & [1597   ][18745  ]       Mean
Med. [165.6 ] [74.06] [80.50] 153.5 & 430.2 &[1749  ][4098  ]4505   &[3300  ]1956   &1032   & 386.4 &                          Med.
 Max  [567.5] [246.0] [272.1]  506.7& 2741  &[6651  ][10658 ]11633  &[6972  ] 6173  & 3291  & 1385  &  [3423  ][38252  ]        Max
 Min   [21.4]  [19.0]   [1.1]   30.6&   85.7& [221.5] [148.8] 1164  & [567.4]  499.4&  196.4&   86.7&    [21.4]   [21.4]        Min
Total  [9142]  [4330]  [4454]   8288&  27056&[100229][219083] 231965&[169741] 108812&  51196&  21702&   [81484] [955998] 4270  Total
  OK     99%    100%     98%    100%    100%    100%     98%    100%     99%    100%    100%    100%        99%      99%         OK
 Cnt      48      48      49      48      48      49      49      48      49      49      49      49        51       51         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%
                                        N ... Not Rated
                                        [ ... Not Available