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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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USGS Water-Year Summary 2024
08049580 Mountain Creek near Venus, TX
LOCATION - Lat 32°29'27", long 97°07'22" referenced to North American Datum of 1927, Johnson County, TX, Hydrologic Unit 12030102, on downstream side of bridge on Farm Road 157, 3.0 mi upstream from Grassy Creek, 3.2 mi upstream from Reece Branch, and 3.9 mi north of Venus.
DRAINAGE AREA - 25.5 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Oct. 1985 to Sept. 1987 (daily mean discharges), Oct. 1987 to Sept. 2001 (peaks above base discharge), Oct. 2001 to current year.
PERIOD OF RECORD, Water-Quality.--
CHEMICAL DATA: Dec. 1985 to June 1993, Jan. 2003 to July 2007.
BIOCHEMICAL DATA: Dec. 1985 to June 1993, Jan. 2003 to July 2007.
BIOLOGICAL DATA: July 2004.
RADIOCHEMICAL DATA: Jan. 2003 to July 2007.
PESTICIDE DATA: Feb. to May 2004.
SEDIMENT DATA: Feb. to May 2004.
GAGE - Water-stage recorder. Datum of gage is 580.49 ft above NGVD of 1929; 580.63 ft above NAVD of 1988. Satellite telemeter at station.
REMARKS - Some records listed in the "Period of Record" for surface water and water quality may not be available electronically. No known regulation or diversions. No flow at times.
WATER-QUALITY RECORDS
PERIOD OF RECORD -
CHEMICAL DATA: Dec. 1985 to Sept. 1993, Jan. 2003 to Sept. 2007(discontinued).
BIOCHEMICAL DATA: Jan. 2003 to Sept. 2007(discontinued).
