USGS Water-Year Summary 2018
08166200 Guadalupe River at Kerrville, TX
LOCATION - Lat 30°03'11", long 99°09'47" referenced to North American Datum of 1927, Kerr County, TX, Hydrologic Unit 12100201, on left bank, 300 ft downstream from left end of Kerrville Dam, 1.0 mi upstream from mouth of Town Creek, and 1.4 mi upstream from State Highway 16 on Guadalupe Street at Guadalupe Park in Kerrville.
DRAINAGE AREA - 510 mi².
PERIOD OF RECORD - June 1986 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,601.00 ft above NGVD of 1929. Prior to Apr. 4, 1989, at site 300 ft upstream, and on opposite bank at datum 1.0 ft lower. Satellite telemeter at station.
EXTREMES OUTSIDE PERIOD OF RECORD - Maximum discharge, 196,000 ft³/s, 39 ft July 2, 1932, from information by local resident.