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Department of Water and Environmental Regulation HYANN V87 Output 18/11/2023 Site 614037 Big Brook - Oneil Rd Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1983 10150 170 2 1984 4756 11 1985 2919 17 1986 2328 26 1987 1496 30 1988 8059 4 1989 2856 18 1990 3510 15 1991 9445 3 1992 6967 6 1993 2736 20 1994 2839 19 1995 5239 8 1996 14000 1 1997 1422 31 1998 2073 27 1999 4235 13 2000 5023 9 2001 74.0 40 2002 2421 25 2003 3451 16 2004 2028 28 2005 2697 21 2006 845.5 37 2007 5271 7 2008 1390 32 2009 7037 5 2010 0.0 41 2011 2518 23 2012 793.5 38 2013 2452 24 2014 1777 29 2015 160.6 39 2016 966.5 35 2017 4807 10 2018 4096 14 2019 1060 33 2020 849.9 36 2021 4563 12 2022 2551 22 2023 1044 47 34 Total 142900 217 Minimum 0.0 Maximum 14000 Mean 3485 Median 2697