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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 380026121204401 002N006E20E001M

San Joaquin County, California
Latitude  38°00'25.56", Longitude 121°20'44.16" NAD83
Land-surface elevation 4 feet above NGVD29
The depth of the well is 507 feet below land surface.
The depth of the hole is 520 feet below land surface.
This well is completed in the Central Valley aquifer system (S100CNRLVL) national aquifer.
This well is completed in the Laguna Formation (121LGUN) local aquifer.

Period of record
Begin Date End Date Levels
2002-05-30 2012-04-19 7

 
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