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 41°55'45.5",   Longitude 121°20'58.2"   NAD83
Modoc County, California   , Hydrologic Unit 18010204

Well depth: 313 feet
Hole depth: 313 feet
Land surface altitude: 4,039.50 feet above NAVD88.
Well completed in "Pacific Northwest basin-fill aquifers" (N100PCFNWB) national aquifer.
Well completed in "Lacustrine Deposits, Older" (112LCSRO) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2001-06-27	2025-04-08
Daily Data
Barometric pressure, millimeters of mercury	2016-07-08	2025-04-07	3196
Depth to water level, feet below land surface	2001-06-27	2025-04-07	8357
Daily Statistics
Barometric pressure, millimeters of mercury	2016-07-08	2024-10-06	3013
Depth to water level, feet below land surface	2001-06-27	2024-10-06	8174
Monthly Statistics
Barometric pressure, millimeters of mercury	2016-07	2024-10
Depth to water level, feet below land surface	2001-06	2024-10
Annual Statistics
Barometric pressure, millimeters of mercury	2016	2025
Depth to water level, feet below land surface	2001	2025
Field groundwater-level measurements	2001-06-27	2025-04-08	99
Water-Year Summary	2014	2024	11
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

OPERATION:

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

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