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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 410849074063901 RO 431

Rockland County, New York
Latitude  41°08'49", Longitude  74°06'39" NAD27
Land-surface elevation 400 feet above NGVD29
The depth of the well is 80.0 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Newark Group (231NWRK) local aquifer.

Period of record
Begin Date End Date Levels
1936-01-01 1936-01-01 1

 
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