USGS Water-Year Summary 2023
50112525 LAGO ANA MARIA AT HACIENDA ANA MARIA, PR
LOCATION - Lat 18°03'31", long 66°33'43" referenced to North American Datum of 1927, Juana Diaz Municipio, PR, Hydrologic Unit 21010004, on the center of the earthfill dam, 1.45 mi (2.3 km) south from San Mateo Church at Real Abajo, 3.65 mi (5.9 km) west from Juana Díaz plaza, and 2.6 mi (4.2 km) north from Central Mercedita.
DRAINAGE AREA - 0.17 mi², (0.44 km2).
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2004 to September 30, 2013; discontinued.
GAGE - Water-stage recorder, satellite and radio telemetry at station. Elevation of gage is based on elevation given by Puerto Rico Electric Power Authority (PREPA).
EXTREMES FOR PERIOD OF RECORD - Maximum elevation 307.08 ft (93.60 m), December 18, 2004; minimum elevation, 292.91 ft (89.28 m), September 14, 2009.