USGS Water-Year Summary 2019
07342480 Middle Sulphur River at Commerce, TX
LOCATION - Lat 33°15'59", long 95°54'55" referenced to North American Datum of 1927, Hunt County, TX, Hydrologic Unit 11140301, at downstream side of bridge on State Highway 11, 1.5 mi upstream from Willow Creek and 1.5 mi northwest of post office in Commerce.
DRAINAGE AREA - 44.1 mi².
PERIOD OF RECORD - Oct. 1991 to current year.
PERIOD OF RECORD, Water-Quality.--
CHEMICAL DATA: Oct. 1987 to Sept. 2001.
BIOCHEMICAL DATA: Oct. 1987 to Sept. 2001.
RADIOCHEMICAL DATA: Mar. 1999 to Sept. 2001.
GAGE - Water-stage recorder. Datum of gage is 470.61 ft above NGVD of 1929. Satellite telemeter at station.