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Department of Water and Environmental Regulation HYANN V87 Output 18/02/2025 Site 615020 Mortlock River - Odriscolls Farm Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1975 9700 113 24 1976 7200 18 32 1977 3022 45 1978 8328 27 1979 5229 38 1980 1163 47 1981 43320 6 1982 11710 21 1983 65520 2 1984 13470 17 1985 3939 42 1986 16660 13 1987 7305 31 1988 7814 29 1989 19210 12 1990 22750 11 1991 14210 14 1992 54830 3 1993 13320 18 1994 6537 35 1995 43490 4 1996 27660 10 1997 9284 26 1998 10750 23 1999 38310 7 2000 33220 9 2001 3795 43 2002 565.9 50 2003 12640 19 2004 3036 44 2005 7728 30 2006 9335 25 2007 4146 41 2008 11760 20 2009 10820 22 2010 983.5 48 2011 6949 34 2012 1491 46 2013 5504 37 2014 8287 28 2015 4463 39 2016 13730 16 2017 86290 1 2018 13940 15 2019 4246 40 2020 781.9 49 2021 43420 5 2022 36160 8 2023 7012 33 2024 5981 36 2025 0.0 318 51 Total 801000 449 Minimum 0.0 Maximum 86290 Mean 15710 Median 9284