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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 404607073430802 N 12455. 1

Nassau County, New York
Hydrologic Unit Code 02030201
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.
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Graph of groundwater level data at USGS 404607073430802 N 12455. 1
Breaks in the plot represent a gap of at least one year between field measurements.
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