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DESCRIPTION:

Latitude 40°42'11.1",   Longitude 73°34'06.9"   NAD83
Nassau County, New York   , Hydrologic Unit 02030202

Well depth: 33 feet
Land surface altitude: 59.84 feet above NAVD88.
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)	2002-10-25	2025-06-03
Daily Data
Groundwater level above NGVD 1929, feet	2002-10-26	2025-06-02	7462
Groundwater level above NAVD 1988, feet	2002-10-26	2025-09-25	7601
Daily Statistics
Groundwater level above NGVD 1929, feet	2002-10-26	2025-06-02	7462
Groundwater level above NAVD 1988, feet	2002-10-26	2025-09-25	7601
Monthly Statistics
Groundwater level above NGVD 1929, feet	2002-10	2025-06
Groundwater level above NAVD 1988, feet	2002-10	2025-09
Annual Statistics
Groundwater level above NGVD 1929, feet	2003	2025
Groundwater level above NAVD 1988, feet	2003	2025
Field groundwater-level measurements	1989-10-23	2025-09-26	360
Water-Year Summary	2005	2025	18
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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