USGS Water-Year Summary 2019
50111210 LAGO TOA VACA AT DAMSITE NEAR VILLALBA, PR
LOCATION - Lat 18°06'13.11", long 66°29'21.87" referenced to North American Datum of 1927, Villalba Municipio, PR, Hydrologic Unit 21010004, at the spillway at Damsite on Río Toa Vaca, 0.45 mi (0.7 km) northwest from Higüero School, 2 mi (3.2 km) south from Villalba plaza.
DRAINAGE AREA - 22 mi². (57.9 km2).
PERIOD OF RECORD - August 21, 1997 to current year.
GAGE - Water-stage recorder, satellite and radio telemetry at station. Elevation of gage is above National Geodetic Vertical Datum (NGVD) of 1929, feet.
COOPERATION - Puerto Rico Aqueduct and Sewer Authority (PRASA).
EXTREMES FOR PERIOD OF RECORD - Maximum elevation, 540.74 ft (164.82 m), September 14, 2011; minimum elevation, 463.06 ft (141.14 m), August 2, 2014.
PERIOD OF RECORD - October 2016 to current year.
INSTRUMENTATION - Tipping bucket precipitation gage and data collection platform – 15 minutes interval.