USGS Water-Year Summary 2021
50010800 LAGO GUAJATACA AT DAMSITE NEAR QUEBRADILLAS, PR
LOCATION - Lat 18°24'01.30", long 66°55'23.08" referenced to North American Datum of 1927, Quebradillas Municipio, PR, Hydrologic Unit 21010002, on right bank, in a concrete intake tower at Dam site, 5.2 mi (8.4 km) southeast from Quebradillas plaza, 0.5 mi (0.8 km) northeast from San Antonio de Padua Church, and 2.8 mi (4.5 km) from Segunda Unidad Baldorioty de Castro School.
DRAINAGE AREA - 23.3 mi². (60.5 km2).
- Revised - in 2021 based on ArcHydro 2020, more detailed topo used.
PERIOD OF RECORD - April 1995 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 Electric Power Authority, (PREPA).
EXTREMES FOR PERIOD OF RECORD - Maximum elevation 654.55 ft (199.51 m), September 20, 2017; minimum elevation, 608.07 ft (185.34 m) May 17, 1998.
PERIOD OF RECORD - June 12, 2018 to April 8, 2020; Discontinued.