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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 404607073430802 N 12455. 1

Nassau County, New York
Latitude  40°46'07", Longitude  73°43'08" NAD27
Land-surface elevation 217 feet above NAVD88
The depth of the well is 200 feet below land surface.

Period of record
Begin Date End Date Levels
1994-06-08 2024-05-10 19

 
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