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Groundwater levels for the Nation

! Ground water level pages will be decommissioned in early 2026. These gwlevel pages are frozen as of November 18th, 2025. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 341800116121202 003N007E36L002S

San Bernardino County, California
Latitude  34°18'00.65", Longitude 116°12'12.75" NAD83
Land-surface elevation 2,132.95 feet above NAVD88
The depth of the well is 330.0 feet below land surface.
The depth of the hole is 1,027.0 feet below land surface.

Period of record
Begin Date End Date Levels
2014-10-29 2024-08-07 16

 
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