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Groundwater levels for New York

! Important: Next Generation Monitoring Location Page

USGS 404159073343601 N 12736. 1

Nassau County, New York
Latitude  40°41'59", Longitude  73°34'36" NAD27
Land-surface elevation 42 feet above NGVD29
The depth of the well is 18 feet below land surface.

Period of record
Begin Date End Date Levels
1989-10-25 1992-06-29 11

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