Tennessee River At Knoxville

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Hydrograph

Stage Color Key
817 ft - Near Flood 820 ft - Minor Flood 825 ft - Moderate Flood 830 ft - Major Flood

Latest Observation: Wednesday December 24th, 2025 01:15 AM CST
River Status: Normal

  Height Flow
Currently 808.85 ft 40.1 kcfs
Record 819.29 ft N/A

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Wednesday 12/24/2025 06:00 AM 808.92 40.50
  Wednesday 12/24/2025 12:00 PM 808.87 40.20
  Wednesday 12/24/2025 06:00 PM 808.86 40.10
  Thursday 12/25/2025 12:00 AM 808.83 40.00
  Thursday 12/25/2025 06:00 AM 808.83 40.00
  Thursday 12/25/2025 12:00 PM 808.82 39.90

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Tuesday 12/23/2025 06:15 PM 808.74 39.40
Tuesday 12/23/2025 06:30 PM 808.75 39.50
Tuesday 12/23/2025 06:45 PM 808.74 39.40
Tuesday 12/23/2025 07:00 PM 808.74 39.40
Tuesday 12/23/2025 07:15 PM 808.75 39.50
Tuesday 12/23/2025 07:30 PM 808.77 39.60
Tuesday 12/23/2025 07:45 PM 808.77 39.60
Tuesday 12/23/2025 08:00 PM 808.78 39.70
Tuesday 12/23/2025 08:15 PM 808.80 39.80
Tuesday 12/23/2025 08:30 PM 808.82 39.90
Tuesday 12/23/2025 08:45 PM 808.85 40.10
Tuesday 12/23/2025 09:00 PM 808.89 40.30
Tuesday 12/23/2025 09:15 PM 808.93 40.60
Tuesday 12/23/2025 10:30 PM 808.95 40.70
Tuesday 12/23/2025 10:45 PM 808.95 40.70
Tuesday 12/23/2025 11:00 PM 808.93 40.60
Tuesday 12/23/2025 11:15 PM 808.91 40.40
Wednesday 12/24/2025 12:30 AM 808.87 40.20
Wednesday 12/24/2025 12:45 AM 808.86 40.10
Wednesday 12/24/2025 01:00 AM 808.85 40.10

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