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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 404943073392601 N 12522. 1

Nassau County, New York
Latitude  40°49'44.9", Longitude  73°39'31.4" NAD83
Land-surface elevation 32 feet above NAVD88
The depth of the well is 230 feet below land surface.

Period of record
Begin Date End Date Levels
2010-04-27 2024-05-03 13

 
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