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Water-Year Summary for Site 50110900

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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 2021: 2020-10-01 to 2021-09-30
 

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USGS Water-Year Summary 2021
50110900 RIO TOA VACA ABOVE LAGO TOA VACA, PR
LOCATION - Lat 18°07'35.40", long 66°27'28.02" referenced to North American Datum of 1927, Villalba Municipio, PR, Hydrologic Unit 21010004, on right bank, off a dirt road about 0.3 mi (0.5 km) from State Road 553, 2.4 mi (3.9 km) southeast from Villalba plaza, and 0.2 mi (0.3 km) downstream from confluence with Quebrada Limón.
DRAINAGE AREA - 14.2 mi², (36.8 km2).
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 5, 1989 to current year.
GAGE - Water-stage recorder, crest stage gage, and satellite telemetry at station. Elevation of gage is 557 ft (170 m) above National Geodetic Vertical Datum (NGVD) of 1929, from topographic map.
WATER-QUALITY RECORDS
PERIOD OF RECORD - September 10, 1995 to June 5, 2002; discontinued.
PERIOD OF DAILY RECORD - SUSPENDED-SEDIMENT DISCHARGE: October 1, 1988 to May 31, 2005; discontinued.