USGS Water-Year Summary 2023
180020066261500 1258. CAB 1 WELL, JUANA DIAZ, PR
South Coast aquifer (Puerto Rico)
South Coastal Plain Alluvial Aquifer
LOCATION - Lat 18°00'19.3", long 66°26'14.6" referenced to North American Datum of 1927, Juana Diaz Municipio, PR, Hydrologic Unit 21010004, 1.04 mi (1.67 km) north of the intersection of State Road 536 with Highway 1, 0.6 mi (0.96 km) northwest of Central Cortada, and 0.1 mi (0.16 km) west of State Road 536, Name: Cab 1 Well, Juana Di'az, PR.
GROUNDWATER RECORDS
DATUM - Land-surface datum is 65.6 ft above National Geodetic Vertical Datum of 1929. Measuring point: SHELTER FLOOR ON TOP OF 4-IN (0.10 M) CASING, 3.14 ft above land-surface datum, Apr. 1, 2008 to present.
PERIOD OF RECORD - One measurement in November 4, 1960. From March 18, 1997 to current year.
GAGE - Water-stage recorder 60 minute interval.
COOPERATION - Funding for site provided by the Puerto Rico Environmental Quality Board and the U.S. Geological Survey.
PERIOD OF DAILY RECORD - March 18, 1997 to October 02, 2002, April 2, 2015 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 28.24 ft., below land-surface datum, Nov. 26-27, 2017; lowest water level recorded, 61.60 ft., below land-surface datum, October 19, 2015.
WATER-QUALITY RECORDS
DATUM - Land-surface datum is 65.6 ft above National Geodetic Vertical Datum of 1929. Measuring point: SHELTER FLOOR ON TOP OF 4-IN (0.10 M) CASING, 3.14 ft above land-surface datum, Apr. 1, 2008 to present.
PERIOD OF RECORD - February 24, 1966 to April 17, 2008.