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Department of Water and Environmental Regulation HYANN V87 Output 05/02/2023 Site 701012 Greenough River - Mitthutharra Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1998 3967 83 14 1999 73590 4 2000 40340 6 2001 5165 12 2002 128.9 23 2003 3007 15 2004 1208 20 2005 2080 17 2006 105700 1 2007 253.5 22 2008 51610 5 2009 2511 16 2010 4734 13 2011 81000 2 2012 100.1 24 2013 59.9 25 2014 22100 8 2015 73720 3 2016 1716 18 2017 16650 9 2018 7271 11 2019 851.2 21 2020 1222 19 2021 34010 7 2022 13390 10 2023 0.0 331 26 Total 546300 414 Minimum 0.0 Maximum 105700 Mean 21010 Median 4351