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Water-Year Summary for Site 50063800

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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
00045 Precipitation(Sum)  
00060 Discharge(Mean)  

Water year 2019: 2019-10-01 to 2020-09-30

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USGS Water-Year Summary 2019
LOCATION - Lat 18°21'35.67", long 65°48'50.40" referenced to North American Datum of 1927, Rio Grande Municipio, PR, Hydrologic Unit 21010005, on upstream left side of bridge on State Road 966, 0.1 mi (0.2 km) upstream from Quebrada Jiménez, and 1.9 mi (3.1 km) southeast of Río Grande.
DRAINAGE AREA - 8.62 mi². (22.33 km2).
REVISIONS HISTORY - Revisions: Discharge for the period Sept 20, 2017, to Oct 20, 2017, including the peak of the 2017 water year, was revised on Aug 1, 2018, based on review of stage-discharge rating and other data following the flood of Sept 20, 2017.
PERIOD OF RECORD - February 1959 to April 1963; annual low flow and occasional measurements only. August 1, 1966 to current year.
GAGE - Water-stage recorder, satellite telemetry at station. Elevation of gage is 40 ft (12 m) above National Geodetic Vertical Datum (NGVD) of 1929, from topographic map.
PERIOD OF RECORD - October 2017 to current year.
INSTRUMENTATION - Tipping bucket precipitation gage and data collection platform – 15 minutes interval.
PERIOD OF RECORD - September 11, 1958 to current year.