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 12/04/2021

    Site     602004          Kalgan River - Stevens Farm
    Variable 151.00          Stream Discharge Volume in Megalitres

    Year   Annual              Days            Rank
           Total               Missing
           (Megalitres)
    -----------------------------------------------
    1976          29190            63            23
    1977          26730                          25
    1978          88940                           4
    1979          45290                          13
    1980          22390                          31
    1981          32940                          22
    1982          66500                           8
    1983          12520                          42
    1984          36720                          17
    1985          19920                          34
    1986          40330                          15
    1987          10040                          45
    1988         113300                           2
    1989          25210                          27
    1990          45910                          12
    1991          64140                          10
    1992          74640                           5
    1993          94350                           3
    1994          36590                          18
    1995          23930                          28
    1996          41330                          14
    1997          33920                          20
    1998          71800                           6
    1999          34420                          19
    2000          27090                          24
    2001          21250                          32
    2002          26420                          26
    2003          68000                           7
    2004          18490                          35
    2005         147200                           1
    2006          13240                          41
    2007          14100                          40
    2008          39070                          16
    2009          33390                          21
    2010          10390                          44
    2011          18450                          36
    2012          20930                          33
    2013          22410                          30
    2014          17650                          37
    2015          23350                          29
    2016          65630                           9
    2017          57670                          11
    2018          15670                          39
    2019          12320                          43
    2020          17170                          38
    2021          931.5           285            46

    Total       1782000           348
    Minimum       931.5
    Maximum      147200
    Mean          38740
    Median        28140