USGS Water-Year Summary 2023
50047850 RIO DE BAYAMON NR BAYAMON, PR
LOCATION - Lat 18°20'03.40", long 66°08'22.12" referenced to North American Datum of 1927, Bayamon Municipio, PR, Hydrologic Unit 21010005, on left bank, at rock quarry near State Road 174, 1.3 mi (2.1 km) south of colonia Santa Rosa, and 4.7 mi (7.6 km) south of Bayamón.
DRAINAGE AREA - 41.8 mi², (108.3 km2).
SURFACE-WATER RECORDS
PERIOD OF RECORD - September 1964 to October 1970, June 1988 to current year.
GAGE - Water-stage recorder and crest-stage gage, satellite telemetry at station. Elevation of gage is 98 ft (30 m) above National Geodetic Vertical Datum (NGVD) of 1929, from topographic map.