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Total Annual Discharge report

    Department of Water and Environmental Regulation HYANN V87  Output 29/01/2023

    Site     612002          Collie River - Mungalup Tower
    Variable 151.00          Stream Discharge Volume in Megalitres

    Year   Annual              Days            Rank
           Total               Missing
           (Megalitres)
    -----------------------------------------------
    1969          54590            87            37
    1970         150300                           8
    1971         126600                           9
    1972          45370                          42
    1973         160600                           6
    1974         375700                           1
    1975          94870                          19
    1976          35270                          46
    1977          60150                          33
    1978          92880                          21
    1979          23610                          50
    1980          64590                          29
    1981         124300                          10
    1982         115000                          14
    1983         286200                           3
    1984          97470                          18
    1985         117000                          12
    1986          44820                          43
    1987          29320                          47
    1988         217900                           4
    1989          82710                          26
    1990         118800                          11
    1991         169300                           5
    1992         152000                           7
    1993          89040                          23
    1994          57030                          36
    1995         102300                          16
    1996         315400                           2
    1997          50080                          38
    1998          82370                          27
    1999          94100                          20
    2000          90230                          22
    2001          12650                          53
    2002          46610                          40
    2003          64390                          30
    2004          58580                          34
    2005         115200                          13
    2006          26490                          49
    2007          75610                          28
    2008          45990                          41
    2009         100700                          17
    2010           7161                          54
    2011          85660                          24
    2012          39060                          44
    2013          85560                          25
    2014          61870                          32
    2015          14590                          52
    2016          57380                          35
    2017          49290                          39
    2018          63520                          31
    2019          20620                          51
    2020          28580                          48
    2021         103500                          15
    2022          38540                          45
    2023            7.4           338            55

    Total       4921000           425
    Minimum         7.4
    Maximum      375700
    Mean          89480
    Median        75610