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USGS 404925073405401 N 12321. 1

  Well Site

DESCRIPTION:
Latitude 40°49'26.1",   Longitude 73°40'52.9"   NAD83
Nassau County, New York   , Hydrologic Unit 02030201
Well depth: 577. feet
Land surface altitude: 154 feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "North Shore Aquifer" (112NTSR) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Groundwater level above NAVD 1988, feet  2025-05-21  2025-07-09  50 
 Field groundwater-level measurements 1994-03-31  2025-07-10  228 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1994-05-05  1997-03-28  2 
 Water-Year Summary 2005  2011  5 
 Revisions  Loading...

Additional Data Sources

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OPERATION:
Record for this site is maintained by the USGS New York Water Science Center
Email questions about this site to New York Water Science Center Water-Data Inquiries