Chattahoochee River near Norcross, GA
Is Chattahoochee River near Norcross, GA flooding right now?
Chattahoochee River near Norcross, GA measured 1.73 ft on 2026-11-11 13:15:00 UTC. That observation was 10.3 ft below its 12 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
1.73 ft
Streamflow
686 cfs
Minor flooding here begins at 12 ft, with major flooding at 20 ft. The highest crest on record was 27.7 ft on Tue, Jan 8, 1946.
Streamflow outlook
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 10 ft | 8.3 ft below |
| Minor flood | 12 ft | 10.3 ft below |
| Moderate flood | 16 ft | 14.3 ft below |
| Major flood | 20 ft | 18.3 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 27.7 ft | 1946-01-08 |
| 27.1 ft | 1919-12-10 |
| 27.1 ft | 1919-12-13 |
| 23.4 ft | 1886-04-01 |
| 22.2 ft | 1936-04-07 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Johns Creek at Buice Road, near Warsaw, GA | 1.4 mi | Fulton County |
| Johns Creek at State Bridge Road, near Warsaw, GA | 2.1 mi | Fulton County |
| Crooked Creek near Norcross, GA | 4.2 mi | Gwinnett County |
| Tributary to Bromolow Crk at Pond Rd, near Norcross, GA | 4.3 mi | Gwinnett County |
| Beaver Ruin Creek at Mitchell Rd, near Norcross, GA | 5.0 mi | Gwinnett County |
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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.