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Water-Year
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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.
USGS Water-Year Summary 2025
182134066544600 BO. GUAJATACA RAINGAGE ABV LAGO GUAJATACA AT PR HWY 455
LOCATION - Lat 18°21'34.15", long 66°54'45.83" referenced to North American Datum of 1983, San Sebastian Municipio, PR, Hydrologic Unit 21010002,
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - June 2018 to current year.
INSTRUMENTATION - Tipping bucket precipitation gage and data collection platform – 15 minutes interval.
