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Department of Water and Environmental Regulation HYANN V87 Output 02/02/2023 Site 611111 Thomson Brook - Woodperry Homestead Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1957 5201 204 52 1958 12580 18 1959 5451 51 1960 7799 40 1961 16420 13 1962 13100 17 1963 41340 1 1964 23330 3 1965 16780 12 1966 8349 38 1967 19400 7 1968 12260 19 1969 3679 59 1970 11910 21 1971 12210 20 1972 5043 53 1973 18040 8 1974 23790 2 1975 10080 29 1976 6016 49 1977 8839 35 1978 11630 24 1979 3922 58 1980 10340 28 1981 11700 23 1982 6248 48 1983 22720 4 1984 7595 41 1985 11400 26 1986 4517 55 1987 3278 60 1988 20450 6 1989 6328 46 1990 13330 15 1991 17110 11 1992 15060 14 1993 10020 30 1994 7358 43 1995 8946 34 1996 22300 5 1997 9481 33 1998 6857 44 1999 17300 10 2000 17990 9 2001 1424 65 2002 8664 36 2003 7516 42 2004 6272 47 2005 10770 27 2006 2799 62 2007 7873 39 2008 4150 57 2009 11480 25 2010 446.4 66 2011 6772 45 2012 3082 61 2013 13240 16 2014 11720 22 2015 1458 64 2016 10000 31 2017 4701 54 2018 9530 32 2019 2289 63 2020 5934 50 2021 8646 37 2022 4204 56 2023 0.0 334 67 Total 690400 538 Minimum 0.0 Maximum 41340 Mean 10310 Median 8946