USGS Water-Year Summary 2024
02172640 DEAN SWAMP CREEK NEAR SALLEY, SC
LOCATION - Lat 33°35'21", long 81°21'57" referenced to North American Datum of 1927, Aiken County, SC, Hydrologic Unit 03050204, on dirt road, Richburg Villa, south of County Road 27, 1.2 mi south of intersection of County Roads 14 and 270.
DRAINAGE AREA - 31.2 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Annual maximum, July 1980 to March 1987, February 1988 to September 2000, October 2002 to current year.
GAGE - Crest-stage gage. Minimum recordable elevation is 3.07 ft gage height.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 229 ft³/s, Oct. 23, 1990, gage height, 6.21 ft.