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 V88 Output 13/11/2025
Site 617002 Hill River - Hill River Springs
Variable 151.00 Stream Discharge Volume in Megalitres
Year Annual Days Rank
Total Missing
(Megalitres)
-----------------------------------------------
1971 4.9 70 53
1972 1678 16
1973 6805 4
1974 14670 1
1975 3002 13
1976 1.3 54
1977 0.0 55
1978 672.3 21
1979 651.2 22
1980 22.8 52
1981 6772 5
1982 244.4 39
1983 9386 2
1984 534.5 26
1985 95.6 48
1986 3080 11
1987 603.4 23
1988 5331 10
1989 63.0 50
1990 414.0 33
1991 2153 15
1992 2220 14
1993 39.8 51
1994 487.3 30
1995 5516 9
1996 6024 6
1997 157.5 46
1998 456.2 31
1999 7553 3
2000 420.9 32
2001 291.3 36
2002 220.3 41
2003 1429 18
2004 201.1 42
2005 3006 12
2006 80.0 49
2007 114.3 47
2008 489.4 29
2009 549.5 24
2010 281.6 37
2011 343.6 34
2012 164.8 45
2013 518.7 27
2014 498.9 28
2015 241.0 40
2016 1059 20
2017 303.6 35
2018 1305 19
2019 179.3 44
2020 191.3 43
2021 1509 17
2022 5864 7
2023 259.6 38
2024 549.5 25
2025 5597 50 8
Total 104300 120
Minimum 0.0
Maximum 14670
Mean 1896
Median 498.9