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River Heights Levels Stages

Last Updated: Monday July 20th, 2026 08:20 PM CDT

Stage Color Key
No Flooding Near Flood Minor Flooding Mod Flooding Major Flooding Obs > 24hrs
Flood category not defined At/Below low water threshold Out of Service
Marker Key
Forecast AvailableForecast Available Probability and Forecast AvailableProbability & Forecast Available Observations only AvailableObservations Only

Location HeightTrendForecastStatus
Tennessee River at Knoxville (knot1) 812.74ft No change in last hourExpected to rise 0.01 ft. in next hour
Normal
Tennessee River at Ft Loudoun Dam (fldt1) 812.75ft Rising at 0.02 ft/hrExpected to rise 0.02 ft. in next hour Not Defined
Tennessee River at Kingston (kgtt1) 741.43ft No change in last hourExpected to fall 0.03 ft. in next hour Not Defined
Tennessee River at Watts Bar Dam (wbot1) 741.14ft Rising at 0.02 ft/hrExpected to fall 0.05 ft. in next hour Not Defined
Tennessee River at Chickamauga Dam (ckdt1) 682.42ft Rising at 0.02 ft/hrExpected to rise 0.02 ft. in next hour Not Defined
Tennessee River at Chattanooga (chat1) 633.04ft Rising at 0.02 ft/hrExpected to rise 0.04 ft. in next hour
Normal
Tennessee River at Nickajack Dam (nkjt1) 633.08ft Rising at 0.02 ft/hrExpected to rise 0.09 ft. in next hour Not Defined
Tennessee River at South Pittsburg (sptt1) 596.73ft No change in last hourExpected to fall 0.24 ft. in next hour Not Defined
Tennessee River at Chickamauga Dam Tailwater (cktt1) 633.89ft Rising at 0.02 ft/hrExpected to rise 0.04 ft. in next hour Not Defined
Tennessee River at Scottsboro (scra1) 19.90ft No change in last hourNo change forecasted in next hour
Normal
Tennessee River at Guntersville Dam Headwater (gvha1) 594.97ft Rising at 0.02 ft/hrNo change forecasted in next hour Not Defined
Tennessee River at Guntersville Dam (gvda1) 18.36ft Rising at 0.02 ft/hrNo change forecasted in next hour
Normal
Tennessee River at Whitesburg (whia1) 7.33ft No change in last hourNo change forecasted in next hour
Normal
Tennessee River at Decatur (deca1) 7.01ft Rising at 0.02 ft/hrNo change forecasted in next hour
Normal
Tennessee River at Florence (floa1) 13.73ft Rising at 0.02 ft/hr