Copyright © Government of Western Australia
Information supplied by the Department of Water and Environmental Regulation is protected by the Copyright Act 1968. That copyright belongs to the State of Western Australia.
Apart from any fair dealing for the purpose of private study, research, criticism or review, as permitted under the Copyright Act 1968, no part may be
reproduced or reused for any purpose without the written permission of the Department of Water and Environmental Regulation. Please click on the Copyright
link for full details.
Disclaimer / limitation of liability
The information contained herein is provided by the Department of Water and Environmental Regulation in good faith as a public service.
However, the Department does not guarantee the accuracy of this information, and it is the responsibility of recipients to make their own enquiries
as to its accuracy, currency and appropriateness. Telemetered data is provisional only and has not been verified for accuracy. If any aspect of this information is of significance to you, you should
discuss your particular circumstances with the Department. Please click on the Disclaimer
link for full details.
Should you require further information or technical assistance, please contact one of our water information officers.
Department of Water and Environmental Regulation HYANN V87 Output 19/02/2025 Site 607004 Perup River - Quabicup Hill Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1974 29410 133 2 1975 13310 13 1976 7733 26 1977 8518 25 1978 25780 4 1979 7094 28 1980 6793 29 1981 17510 9 1982 5430 33 1983 25450 5 1984 11940 16 1985 10610 21 1986 4369 36 1987 3194 44 1988 31970 1 1989 8664 24 1990 16690 10 1991 21980 7 1992 19570 8 1993 11860 17 1994 9246 23 1995 14380 11 1996 28880 3 1997 12280 15 1998 12870 14 1999 25270 6 2000 10660 20 2001 3014 46 2002 5449 32 2003 6752 30 2004 3146 45 2005 13350 12 2006 1855 47 2007 3787 40 2008 7632 27 2009 10140 22 2010 586.3 51 2011 3332 42 2012 1199 50 2013 4133 39 2014 3605 41 2015 1237 49 2016 10700 19 2017 3260 43 2018 5573 31 2019 1429 48 2020 4258 37 2021 10990 18 2022 5252 34 2023 4172 38 2024 5151 25 35 2025 37.2 317 52 Total 521500 475 Minimum 37.2 Maximum 31970 Mean 10030 Median 7682