Rivers in Georgia

Chattahoochee River at GA 100 at Franklin

Heard County, GeorgiaNWS FRNG1USGS 02338500Peachtree City office

Below flood stage
8.72ftStage

Observed Wed, Sep 23, 12:00 AM EDT

Flood stage
23.00 ft
Record crest
30.55 ft2009

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood30.00 ft
Moderate flood27.00 ft
Minor flood23.00 ft
Action19.00 ft
  1. 30.00 ftMajor flooding begins. Widespread inundation flooding occurs in the woodlands and fields along the river upstream and downstream from the gage on U.S. Highway 27. The park and athletic fields will be completely flooded with up to 7 feet of water on the downstream and right bank side of the bridge. Some of the structures in the park will be flooded with 3 to 5 feet of water. Portions of Grove Road...Sewerage Plant Road and Georgia Highway 34 on the north side of Franklin will begin to flood.
  2. 29.00 ftSignificant flooding continues to expand into the woodlands and fields along the river upstream and downstream from the gage on U.S. Highway 27. The park and athletic fields will be flooded with up to 6 feet of water on the downstream and right bank side of the bridge. Some of the structures in the park will be flooded with 2 to 4 feet of water.
  3. 27.00 ftModerate flooding begins. Significant flooding occurs in the woodlands and fields along the river upstream and downstream from the gage on U.S. Highway 27. Most of the park and athletic fields will be flooded with up to 4 feet of water on the downstream and right bank side of the bridge. Some of the structures in the park will begin to flood.
  4. 25.00 ftMinor flooding continues to expand into the woodlands and fields along the river upstream and downstream from the gage on U.S. Highway 27. Large portions of the park and athletic fields will be flooded with up to two feet of water on the downstream and right bank side of the bridge.
  5. 23.00 ftFlood stage is reached. Minor flooding begins in the woodlands and fields along the river upstream and downstream from the gage on U.S. Highway 27. Low portions of the park and athletic fields will begin to flood on the downstream and right bank side of the bridge.
  6. 21.00 ftBankfull conditions continue to expand into low portions of the natural flood plain upstream and downstream from the gage on U.S. Highway 27. The boat ramp will be flooded in a park on the downstream and right bank side of the bridge.
  7. 19.00 ftBankfull conditions occur upstream and downstream from the gage on U.S. Highway 27. A portion of a boat ramp will begin to flood in a park on the downstream and right bank side of the bridge.

Crest history

13 crests on NOAA’s list since 1919.

#DateStage
1September 24, 200930.55 ft
2December 15, 191928.40 ft
3February 26, 196126.70 ft
4November 24, 194826.60 ft
5July 13, 200526.10 ft
6October 6, 199525.32 ft
7September 29, 202425.08 ft
8December 30, 201824.67 ft
9December 26, 201524.55 ft
10November 13, 200924.10 ft
11February 14, 202523.66 ft
12May 6, 202123.02 ft
13March 15, 192922.70 ft

Most recent crests

  • February 14, 2025: 23.66 ft
  • September 29, 2024: 25.08 ft
  • May 6, 2021: 23.02 ft
  • December 30, 2018: 24.67 ft
  • December 26, 2015: 24.55 ft
  • November 13, 2009: 24.10 ft
  • September 24, 2009: 30.55 ft
  • July 13, 2005: 26.10 ft
  • October 6, 1995: 25.32 ft
  • February 26, 1961: 26.70 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Southeast River Forecast Center. Forecasts are not available. Only observed stages are available for this point. Automated gauge readings are now available, courtesy of the USGS.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.