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Department of Water and Environmental Regulation HYANN V87 Output 13/12/2024 Site 616001 Wooroloo Brook - Karls Ranch Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1962 31060 156 37 1963 83170 118 4 1964 113600 1 1965 76390 6 1966 31700 7 35 1967 68890 6 7 1968 63760 13 1969 14610 5 57 1970 37050 28 1971 30840 38 1972 27800 11 43 1973 66190 10 1974 94910 3 1975 55790 16 1976 28040 27 42 1977 22180 51 1978 46890 19 1979 22360 50 1980 35550 32 1981 82010 5 1982 31540 36 1983 64050 12 1984 43560 23 1985 27370 44 1986 44160 22 1987 35580 31 1988 57080 14 1989 25560 46 1990 54000 17 1991 68780 8 1992 67480 9 1993 33510 33 1994 30370 39 1995 64970 11 1996 95340 2 1997 32530 34 1998 37100 27 1999 55870 15 2000 53300 18 2001 16780 56 2002 25940 45 2003 46310 21 2004 25040 47 2005 40730 25 2006 18490 55 2007 36760 29 2008 9759 44 60 2009 42970 24 2010 3923 63 2011 20810 53 2012 13550 58 2013 30230 40 2014 21050 52 2015 5965 62 2016 23900 48 2017 30200 41 2018 37390 124 26 2019 18820 54 2020 12690 59 2021 46430 20 2022 36640 30 2023 9617 61 2024 22750 20 49 Total 2552000 518 Minimum 3923 Maximum 113600 Mean 40500 Median 35550