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 30/01/2023 Site 802202 Leopold River - Mt Winifred Variable 151.00 Stream Discharge Volume in Megalitres Year Annual Days Rank Total Missing (Megalitres) ----------------------------------------------- 1964 3700 326 56 1965 43950 20 51 1966 31840 154 53 1967 1294000 11 1968 544500 29 1969 546600 28 1970 37180 52 1971 381700 34 1972 198500 44 1973 418700 33 1974 1449000 7 1975 364800 35 1976 905200 18 1977 82120 48 1978 1256000 12 1979 278600 40 1980 335400 77 37 1981 0.0 365 60 1982 0.0 365 57 1983 0.0 365 58 1984 0.0 366 59 1985 4832 262 55 1986 855200 21 1987 677800 27 1988 349800 36 1989 318300 31 39 1990 70840 40 49 1991 1493000 6 1992 22540 54 1993 2590000 2 1994 499900 31 1995 1371000 9 1996 256000 43 1997 1096000 14 1998 466300 32 1999 833400 38 22 2000 1999000 3 2001 1610000 5 2002 1379000 8 2003 690100 25 2004 877900 20 2005 168100 46 2006 895400 19 2007 760100 23 2008 695400 24 2009 1011000 16 2010 165800 47 2011 2960000 1 2012 518500 30 2013 183600 45 2014 1061000 15 2015 266700 42 2016 329700 38 2017 1343000 10 2018 266900 41 2019 67560 50 2020 689400 26 2021 1217000 13 2022 1650000 4 2023 908000 337 17 Total 40790000 2746 Minimum 3700 Maximum 2960000 Mean 728400 Median 545600