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


Page Loading - Please Wait...

Click to hideNews Bulletins

Peak Streamflow for the Nation

USGS 11467510 SF GUALALA R NR THE SEA RANCH CA

Sonoma County, California
Hydrologic Unit Code 18010109
Latitude  38°42'33", Longitude 123°25'32" NAD27
Drainage area 161  square miles
Gage datum 40.0 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)
2008 2008-01-04 27.42 26,800
2009 2009-02-22 17.52 10,400
2010 2010-01-20 24.00 20,500
2011 2010-12-29 23.85 19,400
2012 2012-03-27 24.36 20,400
2013 2012-12-23 26.06 23,800
2014 2014-02-08 22.05 15,000
2015 2014-12-11 31.58 28,500
2016 2015-12-21 23.32 13,900
2017 2017-01-10 28.56 21,300
2018 2018-04-06 22.10 12,400
2019 2019-02-27 35.67 35,700
2020 2020-01-16 15.76 5,640