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DESCRIPTION:

Latitude 40°45'53.3",   Longitude 73°35'12.0"   NAD27
Nassau County, New York   , Hydrologic Unit 02030202

Well depth: 74.2 feet
Hole depth: 75 feet
Land surface altitude: 121 feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Glacial Aquifer, Upper" (112GLCLU) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-11	2026-01-09
Daily Data
Groundwater level above NGVD 1929, feet	2004-12-03	2026-01-07	7302
Daily Statistics
Groundwater level above NGVD 1929, feet	2004-12-03	2025-12-09	7273
Monthly Statistics
Groundwater level above NGVD 1929, feet	2004-12	2025-12
Annual Statistics
Groundwater level above NGVD 1929, feet	2005	2026
Field groundwater-level measurements	2004-12-02	2025-08-11	118
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2005-08-01	2018-08-01	9
Water-Year Summary	2005	2025	14
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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