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Department of Water and Environmental Regulation HYANN V87 Output 13/12/2024 Site 616006 Brockman River - Tanamerah Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1980 7657 157 37 1981 40620 5 1982 11870 30 1983 34770 6 1984 17420 22 1985 3754 44 1986 23000 16 1987 22510 18 1988 26570 14 1989 9797 33 1990 13370 26 1991 28480 10 1992 30680 9 1993 24490 15 1994 13370 27 1995 56400 1 1996 32700 7 1997 12690 28 1998 20090 20 1999 53850 2 2000 19180 21 2001 9398 35 2002 8184 36 2003 27120 12 2004 12100 29 2005 26860 13 2006 6951 38 2007 6923 39 2008 9710 34 2009 21050 19 2010 3724 45 2011 10880 32 2012 4665 42 2013 13530 24 2014 17240 23 2015 5251 41 2016 28430 11 2017 22840 17 2018 41090 3 2019 11430 31 2020 3935 43 2021 40980 4 2022 31920 8 2023 6483 40 2024 13400 20 25 Total 887400 177 Minimum 3724 Maximum 56400 Mean 19720 Median 17240