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Department of Water and Environmental Regulation HYANN V88 Output 14/08/2026
Site 610006 Wilyabrup Brook - Woodlands
Variable 151.00 Stream Discharge Volume in Megalitres
Year Annual Days Rank
Total Missing
(Megalitres)
-----------------------------------------------
1973 42770 144 2
1974 50960 1
1975 28700 14
1976 11500 43
1977 16410 34
1978 30440 11
1979 22250 24
1980 37990 4
1981 23560 22
1982 19240 27
1983 29410 13
1984 19040 28
1985 17090 32
1986 33590 8
1987 10420 48
1988 36070 6
1989 17770 30
1990 25260 17
1991 36400 5
1992 31510 10
1993 15620 39
1994 16460 33
1995 25420 16
1996 34520 7
1997 23910 20
1998 30120 12
1999 38350 3
2000 21660 25
2001 12900 42
2002 11350 44
2003 15960 37
2004 14500 41
2005 23590 21
2006 4366 53
2007 14910 40
2008 16110 36
2009 24040 19
2010 7991 51
2011 9079 49
2012 8730 50
2013 25250 18
2014 23090 23
2015 10600 46
2016 20840 26
2017 16320 35
2018 18640 29
2019 7797 52
2020 10570 47
2021 26810 15
2022 15830 38
2023 11170 45
2024 17310 31
2025 31560 9
2026 2346 141 54
Total 1148000 285
Minimum 2346
Maximum 50960
Mean 21260
Median 19140