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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 404457073402301 N 10252. 1

Nassau County, New York
Latitude  40°44'57", Longitude  73°40'23" NAD27
Land-surface elevation 96 feet above NAVD88

Period of record
Begin Date End Date Levels
1990-03-26 1990-03-26 1

 
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