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 Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands 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 Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 38°39'30.09",   Longitude 122°49'47.75"   NAD83
Sonoma County, California   , Hydrologic Unit 18010110

Well depth: 42.5 feet
Hole depth: 43.5 feet
Land surface altitude: 169.15 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2016-10-18	2025-01-31
Daily Data
Temperature, water, degrees Celsius	2016-10-18	2025-01-31	9071
Groundwater level above NAVD 1988, feet	2016-10-19	2025-01-30	7363
Depth to water level, feet below land surface	2016-10-19	2025-01-30	7552
Daily Statistics
Temperature, water, degrees Celsius	2016-10-18	2024-09-30	2901
Monthly Statistics
Temperature, water, degrees Celsius	2016-10	2024-09
Annual Statistics
Temperature, water, degrees Celsius	2017	2024
Field groundwater-level measurements	2016-10-18	2024-10-18	66
Water-Year Summary	2017	2024	8
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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