Water Information Reporting
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 609019 Blackwood River Hut Pool - Hut Pool
Variable 151.00 Stream Discharge Volume in Megalitres
Year Annual Days Rank
Total Missing
(Megalitres)
-----------------------------------------------
1983 1291000 88 1
1984 475200 17
1985 446300 19
1986 270100 32
1987 130700 36
1988 1037000 3
1989 338400 30
1990 617800 11
1991 780700 7
1992 765600 8
1993 540300 15
1994 347500 27
1995 555900 14
1996 1289000 2
1997 488300 16
1998 569300 12
1999 819000 5
2000 565900 13
2001 123600 38
2002 347400 28
2003 435900 21
2004 344600 29
2005 842700 4
2006 165100 34
2007 360000 26
2008 429100 22
2009 650600 10
2010 71260 40
2011 389700 24
2012 120700 39
2013 440800 20
2014 366100 25
2015 128300 37
2016 674800 9
2017 419100 23
2018 452700 18
2019 158700 35
2020 172500 33
2021 783100 6
2022 290500 31
2023 1337 337 41
Total 19500000 425
Minimum 1337
Maximum 1291000
Mean 475500
Median 435900