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Department of Water and Environmental Regulation HYANN V87 Output 05/02/2023 Site 616027 Canning River - Seaforth Gosnells Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1997 12130 112 4 1998 8382 15 1999 12540 3 2000 14080 1 2001 6873 20 2002 8391 14 2003 10660 5 2004 9071 12 2005 13430 2 2006 4312 25 2007 9229 11 2008 9456 10 2009 9700 8 2010 2896 26 2011 7801 17 2012 5245 23 2013 8200 16 2014 8532 13 2015 4705 24 2016 7478 18 2017 6941 19 2018 10300 7 2019 6443 21 2020 5383 22 2021 10360 6 2022 9654 9 2023 132.8 331 27 Total 222300 443 Minimum 132.8 Maximum 14080 Mean 8234 Median 8391