| 11.0 | Stage associated with flow (17700 cfs) having a recurrence interval of >50 years; major flooding would be expected on this and nearby streams | | 10.5 | Stage associated with flow (15800 cfs) having a recurrence interval of ~20-40 years; moderate flooding would be expected on this and nearby streams | | 10.0 | Stage associated with flow (12400 cfs) having a recurrence interval of ~10 years; minor flooding would be expected on this and nearby streams | | 9.0 | Bankfull -- stage associated with flow (7700 cfs) having a recurrence interval of ~2 years | | 8.0 | High water level -- Class III+ whitewater above Sourdough; Class II+ below Sourdough | | 7.0 | Medium water level -- Class III whitewater above Sourdough; Class II below Sourdough | | 6.0 | Low water level -- Class III whitewater above Sourdough; Class II below Sourdough |
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1) 18.45 ft on 05/11/1986
2) 11.65 ft on 05/12/1982
3) 10.85 ft on 05/04/2007
4) 10.71 ft on 12/29/2000
5) 10.40 ft on 05/04/1989
6) 10.35 ft on 06/18/1985
7) 10.00 ft on 06/02/1988
8) 9.93 ft on 09/13/1990
9) 9.75 ft on 08/27/1983
9) 9.75 ft on 06/18/1984
11) 9.55 ft on 05/09/1991
12) 9.30 ft on 05/12/1992
12) 9.30 ft on 08/24/2006
14) 9.09 ft on 05/13/1993
15) 9.05 ft on 06/03/1992
16) 8.95 ft on 06/02/1997
17) 8.90 ft on 05/09/2004
17) 8.90 ft on 04/30/2005
19) 8.73 ft on 08/23/2002
20) 8.65 ft on 05/27/1982
21) 8.63 ft on 05/04/1995
22) 8.50 ft on 05/12/1996
23) 8.44 ft on 04/29/1994
24) 8.19 ft on 05/25/2001
25) 8.14 ft on 05/02/2003
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Low water records are unavailable.
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