USGS Water-Year Summary 2020
08184050 Cibolo Creek at Smithson Valley Road near Bulverde, TX
LOCATION - Lat 29°44'53.76", long 98°24'27.66" referenced to North American Datum of 1983, Comal County, TX, Hydrologic Unit 12100304,
PERIOD OF RECORD - Dec. 2009 to current year.
GAGE - Water-stage recorder. Datum of gage is 1005 ft above NGVD of 1929. Satellite telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, about 31.5 ft, Sept. 30, 2015 (discharge not determined); no flow many days.