USGS Water-Year Summary 2019
50026025 RIO CAONILLAS AT PASO PALMA, PR
LOCATION - Lat 18°13'53.10", long 66°38'13.52" referenced to North American Datum of 1927, Jayuya Municipio, PR, Hydrologic Unit 21010002, 3.5 mi (5.6 km) south of Lago Caonillas Dam, 4.8 mi (7.72 km) southeast of Utuado plaza, and 2.78 mi (4.47 km) east of Lago Viví Dam.
DRAINAGE AREA - 37.98 mi², (98.3 km2).
PERIOD OF RECORD - October 1995 to current year.
GAGE - Water-stage recorder, satellite telemetry at station. Elevation of gage is 965 ft (294 m) above National Geodetic Vertical Datum (NGVD) of 1929, from topographic map.