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Department of Water and Environmental Regulation HYANN V87 Output 18/11/2023 Site 704194 Gascoyne River - Jimba Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1984 0.0 348 40 1985 128200 32 1986 921700 13 1987 365200 24 1988 448200 23 1989 1560000 8 1990 992300 12 1991 218600 29 1992 1296000 11 1993 99340 33 1994 528100 21 1995 2140000 5 1996 516200 22 1997 1473000 10 1998 831200 15 1999 1992000 7 2000 3694000 2 2001 627700 20 2002 10840 38 2003 30070 36 2004 688400 19 2005 96280 34 2006 2634000 3 2007 86340 35 2008 728300 17 2009 847000 14 2010 2625000 4 2011 3770000 1 2012 181100 30 2013 21230 37 2014 262400 28 2015 2055000 6 2016 5341 39 2017 324300 26 2018 821900 16 2019 138900 31 2020 718600 18 2021 1533000 9 2022 278800 27 2023 353200 46 25 Total 36040000 394 Minimum 0.0 Maximum 3770000 Mean 901000 Median 577900