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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 405204073363401 N 9066. 1

Nassau County, New York
Latitude  40°52'04", Longitude  73°36'34" NAD27
Land-surface elevation 143.0 feet above NGVD29
The depth of the well is 651 feet below land surface.

Period of record
Begin Date End Date Levels
1984-03-01 1984-04-23 2

 
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