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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 182445066043401 PIEZOMETER ALSACIA II-6 SAN JUAN, PR

San Juan Municipio, Puerto Rico
Latitude  18°24'45", Longitude  66°04'34" NAD27
Land-surface elevation 11.5 feet above NGVD29
The depth of the well is 27 feet below land surface.
The depth of the hole is 27 feet below land surface.
This well is completed in the North Coast Limestone aquifer system (Puerto Rico) (N400NCSTLM) national aquifer.
This well is completed in the Valley Alluvium (111VLAV) local aquifer.

Period of record
Begin Date End Date Levels
1989-07-06 2024-09-17 354

 
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