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Peak Streamflow for the Nation

USGS 11466200 SANTA ROSA C A SANTA ROSA CA

Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°26'12", Longitude 122°43'25" NAD27
Drainage area 57.0  square miles
Gage datum 100.00 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1940 1940-02-27 19.20 9,080
1941 1941-04-04 18.50 8,600
2003 2002-12-16 34.68 4,280
2004 2003-12-29 33.95 4,140
2006 2005-12-31 40.35 8,160
2007 2006-12-26 29.96 2,230
2008 2008-01-04 32.88 3,700
2009 2009-02-22 30.12 2,310
2010 2010-01-20 33.87 4,230
2011 2011-03-20 31.91 3,230
2012 2012-01-23 30.40 2,450
2013 2012-12-02 33.16 3,950
2014 2014-02-09 33.29 4,030
2015 2014-12-11 35.44 5,300
2016 2016-03-05 31.08 2,850
2017 2016-12-15 34.70 4,780
2018 2018-03-22 31.89 3,310
2019 2019-02-26 34.98 5,120
2020 2019-12-07 27.19 974
2021 2021-01-27 26.93 865
2022 2021-10-24 37.64 6,910
2023 2023-03-10 34.42 4,990