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USGS 182445066043401 PIEZOMETER ALSACIA II-6 SAN JUAN, PR

  Well Site

DESCRIPTION:
Latitude 18°24'45",   Longitude 66°04'34"   NAD27
San Juan Municipio, Puerto Rico   , Hydrologic Unit 21010005
Well depth: 27 feet
Hole depth: 27 feet
Land surface altitude: 11.5 feet above NGVD29.
Well completed in "North Coast Limestone aquifer system (Puerto Rico)" (N400NCSTLM) national aquifer.
Well completed in "Valley Alluvium" (111VLAV) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Depth to water level, feet below land surface  1989-07-15  2002-10-04  3786 
 Field groundwater-level measurements 1989-07-06  2025-09-30  364 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1989-07-19  2008-05-16  9 
 Water-Year Summary 2006  2013  8 
 Revisions  Loading...

Additional Data Sources
Begin Date
End Date
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OPERATION:
Record for this site is maintained by the USGS Puerto Rico Water Science Center
Email questions about this site to Puerto Rico Water Science Center Water-Data Inquiries