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Total Annual Discharge report

    Department of Water and Environmental Regulation HYANN V83  Output 27/03/2021

    Site     704139          Gascoyne River - Nine Mile Bridge
    Variable 151.00          Stream Discharge Volume in Megalitres

    Year   Annual              Days            Rank
           Total               Missing
           (Megalitres)
    -----------------------------------------------
    1957         300900            34            33
    1958         165900                          41
    1959            0.0                          65
    1960        3647000                           2
    1961        3493000                           3
    1962         217000                          36
    1963        1966000                           9
    1964          23290                          53
    1965         614900                          24
    1966           4688                          56
    1967         535300                          28
    1968        1116000                          16
    1969         203300                          38
    1970         118000                          44
    1971         748700                          20
    1972          12700                          55
    1973         108400                          45
    1974        1681000                          12
    1975         656900                          23
    1976          85860                          47
    1977            0.0                          59
    1978         297000                          34
    1979          18270                          54
    1980        2319000                           6
    1981         259200                          35
    1982         193600                          39
    1983            0.0                          60
    1984        2059000                           8
    1985          72740                          49
    1986         806800                          19
    1987         167600                          40
    1988          74950                          48
    1989        1188000                          13
    1990         957300                          17
    1991         137800                          42
    1992         877300                          18
    1993           3091                          58
    1994         466500                          31
    1995        1883000                          10
    1996         521800                          30
    1997        1140000                          15
    1998         581600                          25
    1999        1743000                          11
    2000        3152000                           4
    2001         550200                          26
    2002            0.0                          61
    2003           4503                          57
    2004         439300                          32
    2005          46690                          51
    2006        2486000                           5
    2007          48740                          50
    2008         527000                          29
    2009         690700                          22
    2010        1187000                          14
    2011        4423000                           1
    2012         108100                          46
    2013            0.0                          62
    2014         133500                          43
    2015        2140000                           7
    2016            0.0                          63
    2017         206900                          37
    2018         698700                          21
    2019          45740                          52
    2020         548400                          27
    2021            0.0           330            64

    Total      48900000           364
    Minimum         0.0
    Maximum     4423000
    Mean         752400
    Median       300900