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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 2024
08166250 Guadalupe River near Center Point, TX
LOCATION - Lat 29°59'16", long 99°06'36" referenced to North American Datum of 1983, Kerr County, TX, Hydrologic Unit 12100201, on right bank about 0.6 mi downstream of Flat Rock Dam in Kerrville, 1.1 mi above mouth of Silver Creek, 2.0 mi south of the intersection of State Hwys 173 and 534 in Kerrville, 3.2 mi above Center Point Rd. crossing, and 4.5 mi south of the Kerr County courthouse.
DRAINAGE AREA - 553 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Oct. 2007 to current year (daily mean discharges less than 100 ft³/s are published).
GAGE - Water stage recorder. Datum of gage is 1529.540 ft. done by RTK on February 1, 2008. Satellite telemeter at station.
REMARKS - Records fair for WY. Since installation of gage in 2007, at least 10% of contributing drainage area has been regulated. Some records listed in the "Period of Record" for surface water and water quality may not be available electronically.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 10.77ft, May 11, 2012; minimum daily discharge, 3.4 ft³/s, Aug. 15, 2014.
WATER-QUALITY RECORDS
EXTREMES FOR CURRENT YEAR - Maximum gage height, 14.92 ft, May 23; minimum discharge, 16 ft³/s, Oct. 04 gage height, 3.13 ft.
