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Groundwater levels for the Nation

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  • 404312073330102
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USGS 404312073330102 N 10775. 1

Nassau County, New York
Hydrologic Unit Code 02030202
Latitude  40°43'12", Longitude  73°33'01" NAD27
Land-surface elevation 80 feet above NAVD88
The depth of the well is 55 feet below land surface.
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Graph of groundwater level data at USGS 404312073330102 N 10775. 1
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph