USGS Water-Year Summary 2020
08164450 Sandy Creek near Ganado, TX
LOCATION - Lat 29°09'36", long 96°32'46" referenced to North American Datum of 1927, Jackson County, TX, Hydrologic Unit 12100102, on left bank at downstream end of bridge on Farm Road 710, 0.9 mi upstream from Goldenrod Creek, and 8.0 mi north of Ganado.
DRAINAGE AREA - 289 mi².
PERIOD OF RECORD - Oct. 1977 to current year. Prior to Oct. 1997, published as "near Louise".
GAGE - Water-stage recorder. Datum of gage is 59.72 ft above NGVD of 1929. Satellite telemeter at station.
PERIOD OF RECORD - CHEMICAL DATA: Oct. 1977 to current year.
BIOCHEMICAL DATA: Oct. 1977 to Nov. 1992.
PESTICIDE DATA: Nov. 1977 to July 1981, Apr. 1996 to current year.
RADIOCHEMICAL DATA: Oct. 1977 to current year.
SEDIMENT DATA: Sept. 1978 to Apr. 1979.