USGS Water-Year Summary 2023
175711066143601 453. PIEZOMETER JBNERR EAST 2 SALINAS, PR
South Coast aquifer (Puerto Rico)
South Coastal Plain Alluvial Aquifer
LOCATION - Lat 17°57'10.79", long 66°14'35.73" referenced to North American Datum of 1927, Salinas Municipio, PR, Hydrologic Unit 21010004, 1.42 mi (2.28 km) east of Las Mareas, 0.96 mi (1.55 km) south of Highway 3, and 1.27 mi (2.04 km) west of Central Aguirre.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 17 ft. Upper casing diameter 4 in; top of first opening 7 ft, bottom of last opening 17 ft.
DATUM - Land-surface datum is 4.90 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF METAL CASING., 5.18 ft above land-surface datum, May 28, 2013, to present.
PERIOD OF RECORD - November 18, 2005 to current year.
GAGE - Monthly measurement with chalked tape.
COOPERATION - Funding for site provided by the Puerto Rico Department of Natural and Environmental Resources and the U.S. Geological Survey.
PERIOD OF DAILY RECORD - February 11, 2009 to June 4, 2015.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 0.96 ft., above land-surface datum, September 23, 2011; lowest water level measured, 11.41 ft., below land-surface datum, July 16, 2015.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 17 ft. Upper casing diameter 4 in; top of first opening 7 ft, bottom of last opening 17 ft.
DATUM - Land-surface datum is 4.90 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF METAL CASING., 5.18 ft above land-surface datum, May 28, 2013, to present.
PERIOD OF RECORD - May 17, 2007 to May 14, 2008.