USGS Water-Year Summary 2021
02207400 BRUSHY FORK CREEK AT BEAVER ROAD, NEAR LOGANVILLE, GA
LOCATION - Lat 33°49'17", long 83°56'33" referenced to North American Datum of 1983, Gwinnett County, GA, Hydrologic Unit 03070103, on Beaver Road, 2.6 miles southwest of Loganville, and 3.4 miles upstream of Big Haynes Creek.
DRAINAGE AREA - 8.18 mi².
PERIOD OF RECORD -
DISCHARGE: March 2001 to current year.
GAGE-HEIGHT: March 2001 to current year.
GAGE - Satellite telemetry with a water stage recorder. Datum of gage is 884.4 feet above the North American Vertical Datum (NAVD) of 1988.
COOPERATION - Gwinnett County Department of Water Resources.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge recorded, 786 cfs, March 31, 2002; maximum gage-height recorded, 9.18 feet, July 7, 2005; minimum daily discharge, 0.02 cfs, July 9-10, 2012.
PERIOD OF RECORD - March 2001 to current year.
INSTRUMENTATION - Tipping-bucket raingage.
PERIOD OF RECORD - March 1996 to current year.
PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: March 2001 to current year.
WATER TEMPERATURE: March 2001 to current year.
TURBIDITY: March 2001 to current year.
INSTRUMENTATION - Satellite telemetry a continuous water-quality monitor and an automatic refrigerated sampler.
EXTREMES FOR PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: Maximum recorded, 209 microsiemens, May 15, 2006; minimum recorded, 9 microsiemens, January 3, 2008.
WATER TEMPERATURE: Maximum recorded, 29.7°C, July 6, 2012; minimum recorded, 0.4°C, January 10, 2011.
TURBIDITY: Maximum recorded, >2,200 FNU, on several days; minimum recorded, 0.8 FNU, July 11, 2012.