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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 404323073342502 N 1181. 4

Nassau County, New York
Hydrologic Unit Code 02030202
Latitude  40°43'23", Longitude  73°34'25" NAD27
Land-surface elevation 84.0 feet above NGVD29
The depth of the well is 63 feet below land surface.
The depth of the hole is 63 feet below land surface.
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Graph of groundwater level data at USGS 404323073342502 N 1181. 4
Breaks in the plot represent a gap of at least one year between field measurements.
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