Chattahoochee River above Roswell, GA
Is Chattahoochee River above Roswell, GA flooding right now?
Chattahoochee River above Roswell, GA measured 2.72 ft on 2026-11-11 13:00:00 UTC. That observation was 6.3 ft below its 9 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
2.72 ft
Streamflow
622 cfs
Minor flooding here begins at 9 ft, with major flooding at 17 ft. The highest crest on record was 11.96 ft on Mon, Sep 21, 2009.
Streamflow outlook
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 8 ft | 5.3 ft below |
| Minor flood | 9 ft | 6.3 ft below |
| Moderate flood | 13 ft | 10.3 ft below |
| Major flood | 17 ft | 14.3 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 11.96 ft | 2009-09-21 |
| 11.51 ft | 2020-10-11 |
| 10.37 ft | 2024-09-27 |
| 9.97 ft | 2018-12-28 |
| 9.94 ft | 2004-09-17 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Big Creek below Hog Wallow Creek at Roswell, GA | 3.1 mi | Fulton County |
| Crooked Creek near Norcross, GA | 3.3 mi | Gwinnett County |
| Chattahoochee River below Morgan Falls Dam, GA | 4.1 mi | Fulton County |
| Willeo Creek at Ga 120, near Roswell, GA | 4.6 mi | Fulton County |
| Big Creek near Alpharetta, GA | 5.2 mi | Fulton County |
Get a flood alert for this gauge
Free email alerts when this gauge nears or reaches flood stage, and when it's back to normal. Enter your email and we'll send one message to confirm it.
After you confirm, we only email when this gauge's flood status changes. No spam, unsubscribe anytime.
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.