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 05/02/2023 Site 802198 Margaret River - Me No Savvy Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1965 51410 273 57 1966 399400 40 1967 1098000 13 1968 820800 19 1969 572500 32 1970 211400 52 1971 782900 21 1972 222200 49 1973 449300 37 1974 1026000 15 1975 515200 36 1976 89640 56 1977 625800 30 1978 695300 28 1979 257300 47 1980 1003000 77 17 1981 44280 254 59 1982 2150000 3 1983 2091000 4 1984 1105000 12 1985 204300 53 1986 1265000 10 1987 772500 22 1988 216300 50 1989 185100 55 1990 378800 42 1991 2176000 2 1992 45520 58 1993 3238000 1 1994 284000 46 1995 947400 18 1996 634000 29 1997 543800 34 1998 713300 26 1999 1333000 17 9 2000 1043000 309 14 2001 1887000 5 2002 706800 27 2003 444600 38 2004 771200 23 2005 212000 51 2006 740000 25 2007 556100 33 2008 621400 31 2009 532300 35 2010 305500 44 2011 1800000 6 2012 254200 48 2013 307800 43 2014 759900 24 2015 409900 39 2016 290100 45 2017 1537000 7 2018 394000 41 2019 202800 54 2020 1436000 8 2021 808700 20 2022 1256000 11 2023 1013000 331 16 Total 45440000 1261 Minimum 44280 Maximum 3238000 Mean 770100 Median 625800