Tennessee River At Chattanooga

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Hydrograph

Stage Color Key
649 ft - Near Flood 651.1 ft - Minor Flood 653 ft - Moderate Flood 655 ft - Major Flood

Latest Observation: Wednesday April 2nd, 2025 04:00 PM CDT
River Status: Normal

  Height Flow
Currently 633.93 ft 39.6 kcfs
Record 678.9 ft 459000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Thursday 04/03/2025 12:00 AM 634.18 40.90
  Thursday 04/03/2025 06:00 AM 633.94 39.70
  Thursday 04/03/2025 12:00 PM 633.82 39.10
  Thursday 04/03/2025 06:00 PM 633.72 38.60
  Friday 04/04/2025 12:00 AM 633.61 38.10
  Friday 04/04/2025 06:00 AM 633.59 38.00

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Tuesday 04/01/2025 09:00 PM 634.10 40.50
Tuesday 04/01/2025 10:00 PM 633.96 39.80
Tuesday 04/01/2025 11:00 PM 633.74 38.70
Wednesday 04/02/2025 12:00 AM 633.69 38.50
Wednesday 04/02/2025 01:00 AM 633.71 38.60
Wednesday 04/02/2025 02:00 AM 633.82 39.10
Wednesday 04/02/2025 03:00 AM 633.85 39.20
Wednesday 04/02/2025 04:00 AM 633.92 39.60
Wednesday 04/02/2025 05:00 AM 633.77 38.80
Wednesday 04/02/2025 06:00 AM 633.74 38.70
Wednesday 04/02/2025 07:00 AM 633.75 38.80
Wednesday 04/02/2025 08:00 AM 633.96 39.80
Wednesday 04/02/2025 09:00 AM 633.99 39.90
Wednesday 04/02/2025 10:00 AM 633.95 39.70
Wednesday 04/02/2025 11:00 AM 633.85 39.20
Wednesday 04/02/2025 12:00 PM 634.05 40.20
Wednesday 04/02/2025 01:00 PM 634.31 41.50
Wednesday 04/02/2025 02:00 PM 634.21 41.00
Wednesday 04/02/2025 03:00 PM 634.11 40.50
Wednesday 04/02/2025 04:00 PM 633.93 39.60

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org