USGS Water-Year Summary 2020
02335990 CHATTAHOOCHEE RIVER AT US 41, AT ATLANTA, GA
LOCATION - Lat 33°52'05", long 84°27'14" referenced to North American Datum of 1927, Fulton County, GA, Hydrologic Unit 03130001, located on downstream side of US 41 bridge, 0.8 mi upstream of Chattahoochee River at Atlanta, GA (02336000), 0.2 mi downstream of Rottenwood Creek, 3.3 mi upstream from Peachtree Creek, and at mile 303.8.
DRAINAGE AREA - 1,440 mi².
PERIOD OF RECORD - October 1998 to current year.
GAGE - Satellite telemetry with a water-stage recorder. Datum of gage 750.3 feet above North American Vertical Datum (NAVD) of 1988.
COOPERATION - U.S. Army Corps of Engineers, Mobile District.
PERIOD OF RECORD - February 2001 to current year.
INSTRUMENTATION - Tipping-bucket raingage.