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DESCRIPTION:

Latitude 40°47'19.2",   Longitude 73°28'56.1"   NAD83
Nassau County, New York   , Hydrologic Unit 02030202

Well depth: 178. feet
Land surface altitude: 173.0 feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Magothy Aquifer" (211MAGT) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2015-08-28	2023-10-02
Daily Data
Groundwater level above NGVD 1929, feet	2015-08-28	2023-10-01	2764
Daily Statistics
Groundwater level above NGVD 1929, feet	2015-08-28	2023-09-30	2763
Monthly Statistics
Groundwater level above NGVD 1929, feet	2015-08	2023-09
Annual Statistics
Groundwater level above NGVD 1929, feet	2015	2023
Field groundwater-level measurements	1975-12-29	2025-05-15	287
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1976-06-23	2021-10-04	9
Water-Year Summary	2005	2023	16
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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