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DESCRIPTION:

Latitude 17°58'58",   Longitude 66°10'02"   NAD27
Guayama Municipio, Puerto Rico   , Hydrologic Unit 21010004

Well depth: 142 feet
Hole depth: 173 feet
Land surface altitude: 128.0 feet above NGVD29.
Well completed in "South Coast aquifer (Puerto Rico)" (N300STHCST) national aquifer.
Well completed in "South Coastal Plain Alluvial Aquifer" (110SCPL) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-10-29	2025-09-17
Daily Data
Precipitation, total, inches	2016-10-01	2025-09-16	2777
Depth to water level, feet below land surface	1981-08-07	2025-09-17	12408
Field groundwater-level measurements	1960-11-15	2025-08-13	534
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2003-03-14	2008-05-14	11
Water-Year Summary	2006	2024	19
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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Record for this site is maintained by the USGS Puerto Rico Water Science Center

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