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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 404334073330402 N 10523. 1

Nassau County, New York
Latitude  40°43'34", Longitude  73°33'04" NAD27
Land-surface elevation 91.0 feet above NGVD29
The depth of the well is 74 feet below land surface.

Period of record
Begin Date End Date Levels
1986-05-08 1987-07-29 3

 
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