USGS Water-Year Summary 2019
02336910 SWEETWATER CR 0.05 MI US RR BRIDGE AT AUSTELL, GA
LOCATION - Lat 33°49'04", long 84°39'00" referenced to North American Datum of 1983, Douglas County, GA, Hydrologic Unit 03130002,
DRAINAGE AREA - 157 mi².
- The maximum discharge for the water year 2012 has been revised to 860 cfs, December 23, 2011, gage height, 10.80 ft.
PERIOD OF RECORD -
DISCHARGE: April 2010 to current year.
GAGE HEIGHT: April 2010 to current year.
GAGE - Satellite telemetry with a water-stage recorder. Datum of gage is 871.2 feet above North American Vertical Datum (NAVD) of 1988 (leveling by Global Positioning System equipment using GEOID09).
COOPERATION - Cobb County Water System.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge recorded, 2,970 cfs, April 16, 2011; maximum gage height recorded, 18.25 feet, April 08, 2014; minimum daily discharge, 2.5 cfs, September 28, 2012; minimum daily Estimated discharge, 1.23 cfs, estimated, November 15, 2016.
PERIOD OF RECORD - April 2010 to October 2017.
INSTRUMENTATION - Tipping-bucket raingage.