USGS Water-Year Summary 2023
50108000 RIO DESCALABRADO NEAR LOS LLANOS, PR
LOCATION - Lat 18°03'08", long 66°25'34" referenced to North American Datum of 1927, Coamo Municipio, PR, Hydrologic Unit 21010004, at bridge on State Road 14, 1.5 mi (2.4 km) west of Los Llanos, and 5.3 mi (8.5 km) east of Juana Díaz.
DRAINAGE AREA - 12.9 mi², (33.4 km2).
SURFACE-WATER RECORDS
PERIOD OF RECORD - 1959 to 1965;annual low-flow measurements only, 1965; annual maximum discharge), January 1966 to June 1969, July to December 1969; maximum discharge only. February 1984 to September 30, 2010; discontinued.
GAGE - Water-stage recorder, satellite telemetry at station. Elevation of gage is 220 ft (67 m) above NGVD of 1929, from topographic map.
WATER-QUALITY RECORDS