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Department of Water and Environmental Regulation HYANN V87 Output 20/01/2023 Site 603022 Sunny Glen Creek - Girrawheen Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1997 5244 135 3 1998 4995 4 1999 4833 6 2000 2213 15 2001 1928 17 2002 2165 16 2003 4092 8 2004 1873 19 2005 3565 12 2006 995.7 23 2007 1165 21 2008 4914 5 2009 6056 2 2010 1409 20 2011 3641 11 2012 2841 13 2013 4188 7 2014 739.3 25 2015 742.9 24 2016 3763 10 2017 2837 14 2018 1097 22 2019 631.7 26 2020 4000 9 2021 7288 1 2022 1921 14 18 Total 79140 149 Minimum 631.7 Maximum 7288 Mean 3044 Median 2839