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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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USGS Water-Year Summary 2024
182737066370900 204. GRIV WELL, ARECIBO, PR
North Coast Limestone aquifer system (Puerto Rico)
North Coast Limestone Aquifer, Upper
North Coast Limestone Aquifer, Upper
LOCATION - Lat 18°27'36.0", long 66°37'09.3" referenced to North American Datum of 1927, Arecibo Municipio, PR, Hydrologic Unit 21010002, 5.26 mi (8.46 km) west of Barceloneta plaza, 1.58 mi (2.54 km) north of Highway 2 km 63.7, and 3.67 mi (5.90 km) southwest of AgustÃn Balseiro School.
GROUNDWATER RECORDS
DATUM - Land-surface datum is 52 ft above National Geodetic Vertical Datum of 1929. Measuring point: INSTRUMENTATION TABLE ON SHELTER FLOOR, 3.06 ft above land-surface datum, Aug. 8, 2003 to present.
PERIOD OF RECORD - November 27, 1984 to current year.
GAGE - Water-stage recorder 60 minute interval.
COOPERATION - Funding for site provided by the Puerto Rico Department of Natural and Environmental Resources and the US Geological Survey.
PERIOD OF DAILY RECORD - October 01, 1989 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 48.37 ft., below land-surface datum, September 23, 2017; lowest water level recorded, 53.10 ft., below land-surface datum, January 29, 1995.
WATER-QUALITY RECORDS
DATUM - Land-surface datum is 52 ft above National Geodetic Vertical Datum of 1929. Measuring point: INSTRUMENTATION TABLE ON SHELTER FLOOR, 3.06 ft above land-surface datum, Aug. 8, 2003 to present.
PERIOD OF RECORD - February 19, 2003 to April 21, 2008.
