Water Information Reporting

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Total Annual Discharge report

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

    Site     607013          Lefroy Brook - Rainbow Trail
    Variable 151.00          Stream Discharge Volume in Megalitres

    Year   Annual              Days            Rank
           Total               Missing
           (Megalitres)
    -----------------------------------------------
    1979          33200           107            23
    1980          40440                          13
    1981          62070                           2
    1982          30810                          26
    1983          40940                          12
    1984          49200                           5
    1985          32500                          24
    1986          22420                          32
    1987          11790                          40
    1988          49990                           4
    1989          34310                          22
    1990          43320                          10
    1991          46350                           7
    1992          42300                          11
    1993          35340                          19
    1994          22900                          31
    1995          35950                          17
    1996          65220                           1
    1997          44140                           9
    1998          37180                          15
    1999          61250                           3
    2000          38620                          14
    2001          16570                          37
    2002          23010                          30
    2003          35160                          20
    2004          22120                          33
    2005          34510                          21
    2006          19090                          36
    2007          24540                          28
    2008          36150                          16
    2009          44940                           8
    2010           6370                          44
    2011          13590                          39
    2012           8870                          43
    2013          32160                          25
    2014          24530                          29
    2015          11370                          42
    2016          47210                           6
    2017          19110                          35
    2018          25870                          27
    2019          11740                          41
    2020          14970                          38
    2021          35900                          18
    2022          21440                          34
    2023          124.7           338            45

    Total       1410000           445
    Minimum       124.7
    Maximum       65220
    Mean          31320
    Median        33200