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Local Info
Critical Stages
10' - Action12' - Flood16' - Moderate Flood20' - Major Flood
Chattahoochee River - Gauge NCRG1
Norcross, GA
Lat: 33.98N, Lon: 84.20W
 
Latest Observation
Updated: 6:15 AM EDT 10/12/25
Stage:4.41 ft
Flow:2.7 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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