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Water-Year Summary for Site 08180586

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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(Max.,Min.,Mean)  
00065 Gage height(Max.,Min.,Mean)  

Water year 2020: 2020-10-01 to 2021-09-30

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USGS Water-Year Summary 2020
08180586 San Geronimo Creek near Helotes, TX
LOCATION - Lat 29°37'11.02", long 98°47'42.55" referenced to North American Datum of 1983, Bexar County, TX, Hydrologic Unit 12100302, From the intersection of 1604 and HWY 16 travel north on HWY. 16 through Helotes, TX, toward Pipe Creek for 9.90 miles to San Geronimo Creek. ATurn left 50 ft. before San Geronimo Creek into driveway. at 19179 HWY 16. Gage is located on top left bank immediately upon entering driveway at first gate.
DRAINAGE AREA - 31.1 mi².
PERIOD OF RECORD - --Oct. 2012 to current year.
GAGE - --Water-stage recorder. Datum of gage 1230 feet abv NADV88.