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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 415104121232901 46.00N/05.00E-03P01M

Modoc County, California
Latitude  41°51'04.5", Longitude 121°23'33.7" NAD83
Land-surface elevation 4,057.7 feet above NGVD29
The depth of the well is 80 feet below land surface.
The depth of the hole is 173 feet below land surface.
This well is completed in the Pacific Northwest volcanic-rock aquifers (N100PCFNWV) national aquifer.
This well is completed in the Basalt (112BSLT) local aquifer.

Period of record
Begin Date End Date Levels
1966-05-08 2024-10-08 101

 
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