USGS Surface Water for California: Peak Streamflow

USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources

Data Category:
Geographic Area:

Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.

Click to hideNews Bulletins

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
Full News

Peak Streamflow for California

Click to hide state-specific text

**Output formats**
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1862	1862-01-22		320,000^5,7
1938	1938-03-02		100,000^5,7
1971	1970-11-29	10.93	5,300⁵
1972	1971-12-24	10.81	5,290⁵
1973	1973-02-11	11.21	6,950⁵
1974	1974-01-04	10.30	3,300⁵
1975	1974-12-04	10.95	3,600^5,C
1976	1976-09-11	12.92	9,520^5,C
1977	1977-01-03	9.38	1,640^5,C
1978	1978-03-04	20.23	19,500^5,C
1979	1979-01-06	12.05	3,850^5,C
1980	1980-01-11	11.88	3,320^5,C
1981	1981-01-29	11.64	2,910^5,C
1982	1982-03-18	12.16	5,980^5,C
1983	1983-03-02	15.38	26,200^5,C
1984	1983-10-01	11.63	5,320^5,C
1985	1984-12-19		5,000^2,5,C
1986	1986-02-15	10.24⁶	3,860^5,C
1987	1987-01-04	9.40	1,680^5,C
1988	1987-11-05	10.78	5,530^5,C
1989	1989-02-04	10.53	3,640^5,C
1990	1990-02-17	11.46	2,980^5,C
1991	1991-03-27	13.57	10,000^5,C
1992	1992-02-12	15.29	14,500^5,C
1993	1993-01-07	14.77	16,000^5,C
1994	1994-02-08	9.75	2,900^5,C
1995	1995-03-06	14.47	30,700^5,C
1996	1996-02-20	10.02	4,950^5,C
1997	1997-01-26	9.44	4,820^5,C
1998	1998-02-24	14.69	31,300^5,C
1999	1998-10-25	8.52	1,140^5,C
2000	2000-02-21	10.38	5,310^5,C
2001	2001-01-11	10.17	5,370^5,C
2002	2001-11-24	9.74	3,440^5,C
2003	2003-03-16	11.11	8,900^5,C
2004	2003-12-25	13.22	19,700^5,C
2005	2005-01-11	14.64²	47,800^5,C
2006	2006-04-05	10.78	10,800^5,C
2007	2007-04-20	8.85	1,320^5,C
2008	2008-01-05	11.34²	11,100^5,C
2009	2008-12-15	10.74	7,500^5,C
2010	2010-01-21	13.31	20,300^5,C
2011	2010-12-21	16.83	49,100^5,C
2012	2012-03-17	8.25	1,870^5,C
2013	2012-12-13	9.48	5,360^5,C
2014	2013-11-21	10.73	7,640^5,C
2015	2015-09-15	10.65	8,570^5,C
2016	2016-01-07	9.77	6,060^5,C
2017	2017-01-23	12.74	20,200^5,C
2018	2018-01-09	8.60	4,300^2,5,C
2019	2019-02-14	16.45	16,500^5,C
2020	2020-03-12	10.34	5,700^5,C
2021	2020-12-28	8.13	3,260^5,C
2022	2021-12-24	12.02	7,840^5,C
2023	2023-03-15	11.91	8,950^5,C

USGS 11066460 SANTA ANA R A MWD CROSSING CA