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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 404327073420801 N 1106. 1

Nassau County, New York
Latitude  40°43'27", Longitude  73°42'08" NAD27
Land-surface elevation 91.0 feet above NGVD29
The depth of the well is 52 feet below land surface.
The depth of the hole is 52 feet below land surface.

Period of record
Begin Date End Date Levels
1936-09-24 1962-12-27 239

 
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