USGS Water-Year Summary 2020
03566700 SOUTH CHICKAMAUGA CREEK AT RINGGOLD, GA
LOCATION - Lat 34°55'08.2", long 85°07'32.6" referenced to North American Datum of 1983, Catoosa County, GA, Hydrologic Unit 06020001, at the bridge on US 41/Nashville St., 1.07 miles down stream from the confluence of the West Chickamauga creek and South Chickamauga creek.
PERIOD OF RECORD -
Discharge: July 2016 to current year.
Gage Height: July 2016 to current year.
GAGE - Satellite telemetry with water-stage recorder. Datum of gage is 739.50 feet above National Geodetic Vertical Datum (NGVD) of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge recorded, 10,700 cfs (estimated), April 13, 2020; maximum gage height recorded, 28.14 feet, April 13, 2020; minimum daily discharge, 15.4 cfs, October 09, 2016.
PERIOD OF RECORD - July 2016 to October 2017.
INSTRUMENTATION - Tipping-bucket Raingage