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USGS 404757073440401 N 9099. 1

  Well Site

DESCRIPTION:
Latitude 40°47'57",   Longitude 73°44'04"   NAD27
Nassau County, New York   , Hydrologic Unit 02030201
Well depth: 71. feet
Land surface altitude: 60.0 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)    2007-10-01  2021-09-27  
 Daily Data
    Groundwater level above NGVD 1929, feet  2002-07-20  2021-09-26  6731 
 Daily Statistics 
    Groundwater level above NGVD 1929, feet  2002-07-20  2020-12-22 6453 
 Monthly Statistics 
    Groundwater level above NGVD 1929, feet  2002-07  2020-12  
 Annual Statistics 
    Groundwater level above NGVD 1929, feet  2002  2021  
 Field groundwater-level measurements 1976-04-15  2021-09-27  505 
 Field/Lab water-quality samples 1976-05-17  1996-08-09  9 
 Water-Year Summary 2005  2020  13 
 Revisions  Loading...

Additional Data Sources

Begin Date

End Date

Count
 Groundwater Watch  **offsite** 1976  2021  7202 
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