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Water-Year Summary for Site 50093120

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Mean)  
00065 Gage height(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
50093120 RIO GRANDE DE PATILLAS BLW LAGO PATILLAS, PR
LOCATION - Lat 18°00'59", long 66°01'25" referenced to North American Datum of 1927, Patillas Municipio, PR, Hydrologic Unit 21010004, on left bank, 0.83 mi (1.34 km) northwest from Patillas plaza, 0.35 mi (0.56 km) southwest from Patillas dam, and 2.2 mi (3.54 km) southeast from Segunda Unidad Jesús María Rodríguez School.
DRAINAGE AREA - 25.67 mi² of which 0.07 mi² probably is noncontributing.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2005 to current year.
GAGE - Water-stage recorder, satellite telemetry at station. Elevation of gage is 138 ft (42 m) above National Geodetic Vertical Datum (NGVD) of 1929, from topographic map.
REMARKS - Flow completely regulated by Lago Patillas Dam 0.35 mi (0.56 km) upstream.