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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 404024073272805 N 1281. 2

Nassau County, New York
Latitude  40°40'24", Longitude  73°27'28" NAD27
Land-surface elevation 20.0 feet above NGVD29

Period of record
Begin Date End Date Levels
1965-10-19 1983-04-11 58

 
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