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Local Info
Critical Stages
8' - Action9' - Flood13' - Moderate Flood17' - Major Flood
Chattahoochee River - Gauge RWLG1
Roswell, GA
Lat: 33.98N, Lon: 84.30W
 
Latest Observation
Updated: 5:00 PM EST 11/11/25
Stage:5.92 ft
Flow:4.99 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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