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 Annual Discharge report

    Department of Water and Environmental Regulation HYANN V83  Output 17/04/2021

    Site     609010          Northern Arthur River - Lake Toolibin Inflow
    Variable 151.00          Stream Discharge Volume in Megalitres

    Year   Annual              Days            Rank
           Total               Missing
           (Megalitres)
    -----------------------------------------------
    1978            0.0           221            40
    1979            0.0                          38
    1980            0.1                          34
    1981           2163                           5
    1982           1340                           8
    1983          15710                           1
    1984            0.5                          32
    1985            0.3                          33
    1986            0.6                          31
    1987            0.1                          35
    1988          503.1                          11
    1989            3.3                          27
    1990           4586                           3
    1991           40.6                          22
    1992           2756                           4
    1993           1401                           7
    1994          285.4                          16
    1995            0.9                          30
    1996           1802                           6
    1997            2.9                          28
    1998          307.2                          15
    1999          533.4                          10
    2000          446.7                          13
    2001           24.3                          25
    2002            1.3                          29
    2003          333.9                          14
    2004            0.0                          44
    2005           90.4                          20
    2006          730.7                           9
    2007            0.0                          41
    2008          282.8                          17
    2009          266.4                          18
    2010            0.0                          37
    2011           26.3                          24
    2012          473.5                          12
    2013            0.0                          36
    2014           21.4                          26
    2015            0.0                          39
    2016           29.8                          23
    2017           7166                           2
    2018          112.7                          19
    2019           57.5                          21
    2020            0.0                          42
    2021            0.0           259            43

    Total         41500           480
    Minimum         0.0
    Maximum       15710
    Mean          943.3
    Median         35.2