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Water-Year Summary for Site 50067000

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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: 2023-10-01 to 2024-09-30

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USGS Water-Year Summary 2023
LOCATION - Lat 18°19'51.46", long 65°43'51.64" referenced to North American Datum of 1927, Luquillo Municipio, PR, Hydrologic Unit 21010005,

on right bank along State Road 988, 0.3 mi (0.5 km) north of junction of State Roads 988 and 983 in Sabana, and 3.3 mi (5.3 km) south of Luquillo.



DRAINAGE AREA - 3.96 mi². (10.3 km2).
PERIOD OF RECORD - October 1, 1979 to current year.
GAGE - Water-stage recorder, crest-stage gage, and satellite telemetry at station. Datum of gage is 281.0 ft. (85.6 m) above Puerto Rico Vertical Datum of 2002 (PRVD02). Elevation or datum was previously reported as 295 ft. (90 m) above mean sea level and NGVD 29 and was established via topographic map and a new GNSS survey was used to establish a PRVD02 datum because the topographic map datum did not meet the new accuracy requirements.
REMARKS - Low flow affected by the Puerto Rico Aqueduct and Sewer Authority (PRASA) water intake 1 mi (1.6 km) upstream, and purification plant 0.2 mi (0.32 km).
PERIOD OF RECORD - August 19, 1981 to February 8, 1995; discontinued.