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Groundwater levels for New York

! Important: Next Generation Monitoring Location Page

USGS 403948073273203 N 9438. 1

Nassau County, New York
Latitude  40°39'48", Longitude  73°27'32" NAD27
Land-surface elevation 13.0 feet above NGVD29
The depth of the well is 112 feet below land surface.

Period of record
Begin Date End Date Levels
1978-08-30 1985-05-14 12

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