Observation history unavailable for thie location.
Flood Impacts
74.8
Stages above 74.8 feet result in major flooding. Top of levee.
61.8
Colusa Weir crest elevation. Overflow begins into the Sutter Bypass.
Historical Crests
Low Water Records
1) 70.60 ft on 03/01/1940
2) 68.96 ft on 03/04/1983
3) 68.85 ft on 01/03/1997
4) 68.80 ft on 02/21/1958
4) 68.80 ft on 02/26/1958
6) 68.50 ft on 01/07/1965
7) 68.30 ft on 01/24/1943
8) 68.04 ft on 01/02/2006
9) 67.98 ft on 01/11/1995
10) 67.80 ft on 02/19/1986
Historical low water information is not available.