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  • Outage Alert: The delivery of recent time series data to the Water Data for the Nation web portal and Water Services REST APIs is currently delayed while maintenance to the underlying database completes. These public endpoints and historical data remain available during the maintenance period, however the delivery of current data will not resume until the maintenance has been completed. We apologize for this unplanned interruption in service and will post a subsequent update once the maintenance has completed.
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Groundwater levels for New York

! Important: Next Generation Monitoring Location Page

USGS 404302073292202 RE115D2

Nassau County, New York
Latitude  40°43'02.14", Longitude  73°29'22.46" NAD83
Land-surface elevation 69.4 feet above NAVD88
This well is completed in the Magothy Aquifer (211MAGT) local aquifer.

Period of record
Begin Date End Date Levels
2015-05-01 2018-03-24 4

 
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