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DESCRIPTION:

Latitude 40°35'05.7",   Longitude 73°40'10.9"   NAD83
Nassau County, New York   , Hydrologic Unit 02030202

Well depth: 1255. feet
Hole depth: 1475. feet
Land surface altitude: 11.0 feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Lloyd Aquifer" (211LLYD) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2024-10-09
Daily Data
Groundwater level above NGVD 1929, feet	2002-08-16	2024-10-08	6153
Daily Statistics
Groundwater level above NGVD 1929, feet	2002-08-16	2024-10-07	6152
Monthly Statistics
Groundwater level above NGVD 1929, feet	2002-08	2024-10
Annual Statistics
Groundwater level above NGVD 1929, feet	2002	2025
Field groundwater-level measurements	1987-11-23	2024-10-09	228
Field/Lab water-quality samples	1987-06-09	2006-11-21	4
Water-Year Summary	2005	2024	15
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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