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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 401552074501801 210028-- Civil Defense Obs

Mercer County, New Jersey
Latitude  40°15'53", Longitude  74°50'12" NAD27
Land-surface elevation 122.99 feet above NGVD29
The depth of the well is 300 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Lockatong Formation (231LCKG) local aquifer.

Period of record
Begin Date End Date Levels
1964-01-02 2024-11-01 267

 
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