Water Information Reporting

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Total Annual Discharge report

    Department of Water and Environmental Regulation HYANN V87  Output 30/01/2025

    Site     603004          Hay River - Sunny Glen
    Variable 151.00          Stream Discharge Volume in Megalitres

    Year   Annual              Days            Rank
           Total               Missing
           (Megalitres)
    -----------------------------------------------
    1984          89620                           6
    1985          32830                          24
    1986          38880                          20
    1987          11990                          37
    1988         178300                           1
    1989          57260                          14
    1990          64260                          13
    1991          83830                           7
    1992          96150                           4
    1993          90080                           5
    1994          48570                          17
    1995          37440                          23
    1996          71710                          11
    1997          37870                          22
    1998          72040                          10
    1999          49090                          16
    2000          31110                          25
    2001          20730                          29
    2002          20480                          30
    2003          72200                           9
    2004          19350                          32
    2005         119500                           2
    2006           7366                          41
    2007           9989                          38
    2008          38660                          21
    2009          66150                          12
    2010           9498                          39
    2011          40680                          18
    2012          22670                          28
    2013          17560                          33
    2014          13830                          35
    2015          20140                          31
    2016          83500                           8
    2017          39160                          19
    2018          17040                          34
    2019           9217                          40
    2020          22780                          27
    2021         105800                           3
    2022          25020                          26
    2023          51540                          15
    2024          12770             1            36
    2025            0.0           338            42

    Total       1957000           339
    Minimum         0.0
    Maximum      178300
    Mean          46590
    Median        38270