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Local Info
Critical Stages
649' - Action651.1' - Flood653' - Moderate Flood655' - Major Flood
Tennessee River - Gauge CHAT1
Chattanooga, TN
Lat: 35.06N, Lon: 85.31W
 
Latest Observation
Updated: 6:00 PM EDT 10/8/25
Stage:633.72 ft
Flow:38.6 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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