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DESCRIPTION:

Latitude 18°24'35",   Longitude 66°05'27"   NAD27
San Juan Municipio, Puerto Rico   , Hydrologic Unit 21010005

Well depth: 83.81 feet
Hole depth: 83.81 feet
Land surface altitude: 85 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	1989-05-13	2002-10-18	6299
Daily Statistics
Depth to water level, feet below land surface	1989-05-13	1996-04-17	2028
Monthly Statistics
Depth to water level, feet below land surface	1989-05	1996-04
Annual Statistics
Depth to water level, feet below land surface	1989	1996
Field groundwater-level measurements	1989-04-28	2008-11-10	214
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	2008	3
Revisions	Loading...

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