USGS Water-Year Summary 2023
02015700 BULLPASTURE RIVER AT WILLIAMSVILLE, VA
LOCATION - Lat 38°11'43", long 79°34'14" referenced to North American Datum of 1927, Bath County, VA, Hydrologic Unit 02080201, on left bank, 15 ft downstream from bridge on State Highway 614 at Williamsville, 0.62 mi upstream from mouth.
DRAINAGE AREA - 110 mi².
REVISIONS HISTORY - WSP 2104: Drainage area. WRD VA-62-1: 1961. WRD VA-96-1: 1985(M).
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 1960 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,609.996 ±0.1 ft above NAVD 88. Prior to July 12, 1974, at site 700 ft upstream at datum of 1,621.98 ft NGVD of 1929.
COOPERATION - Records were provided by the Virginia Department of Environmental Quality - Water Division.
WATER-QUALITY RECORDS
PERIOD OF RECORD - December 2006 to September 2008.
PERIOD OF DAILY RECORD - February 2007 to September 2008.
COOPERATION - Daily records were provided by the Virginia Department of Environmental Quality - Water Division.
INSTRUMENTATION - Specific conductance and water temperature monitor. Electronic data logger with 15-minute recording interval.
EXTREMES FOR PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: Maximum, 212 microsiemens/cm, Oct. 9, 2007; minimum, 59 microsiemens/cm, Mar. 2, 2007.
WATER TEMPERATURE: Maximum, 25.4°C, Aug. 10, 2007; minimum, -0.2°C, Jan. 21, 25, 2008.