USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 38°38'28",   Longitude 122°45'46"   NAD27

Sonoma County, California, Hydrologic Unit 18010110

Drainage area: 43.7 square miles

Datum of gage: 200 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2012-10-30	2017-09-25
Daily Data
Discharge, cubic feet per second	1961-01-01	2017-09-24	9195
Daily Statistics
Discharge, cubic feet per second	1961-01-01	2016-10-18	8929
Monthly Statistics
Discharge, cubic feet per second	1961-01	2016-10
Annual Statistics
Discharge, cubic feet per second	1961	2017
Peak streamflow	1961-01-31	1980-12-03	20
Field measurements	2012-10-29	2017-08-24	57
Field/Lab water-quality samples	1965-11-08	1967-09-08	23
Water-Year Summary	2013	2016	4

OPERATION:

Record for this site is maintained by the USGS California Water Science Center

Email questions about this site to California Water Science Center Water-Data Inquiries