USGS Water-Year Summary 2020
08050100 Mountain Creek at Grand Prairie, TX
LOCATION - Lat 32°44'51", long 96°55'32" referenced to North American Datum of 1927, Dallas County, TX, Hydrologic Unit 12030102, on the downstream side of HWY 180/West Davis Street bridge, 650 ft downtream from East Jefferson Street, 0.8 mi upstream from Texas and Pacific Railroad Company bridge, 1.8 mi downstream from Mountain Creek Lake Dam, and 4.4 mi east of Grand Prairie.
DRAINAGE AREA - 298 mi².
PERIOD OF RECORD - Oct. 1960 to current year.
PERIOD OF RECORD, Water-Quality.--
CHEMICAL DATA: May 1969, Feb. to May 1994.
PESTICIDE DATA: Feb. to May 1994.
SEDIMENT DATA: Feb. to May 1994.
GAGE - Water-stage recorder. Datum of gage is 401.31 ft above NGVD of 1929. Prior to Dec. 1984, at datum 6.0 ft higher. From Dec. 1984 to Mar. 2016, at datum 3.0 ft higher. Satellite telemeter at station.