USGS Water-Year Summary 2020
02146348 COFFEY CREEK NEAR CHARLOTTE, NC
LOCATION - Lat 35°08'45", long 80°55'37" referenced to North American Datum of 1983, Mecklenburg County, NC, Hydrologic Unit 03050103, on left bank at culvert on North Carolina Highway 49, 1.2 mi upstream from mouth, and 7.5 mi southwest of Charlotte.
DRAINAGE AREA - 9.14 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1998 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 565.72 ft above North American Vertical Datum of 1988. Radio telemetry at streamgage.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge for period of record, 1,640 ft³/s, August 27, 2008, from rating curve extended above 950 ft³/s on basis of culvert computation of peak flow at gage height 12.11 ft.