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: Tuesday January 20th, 2026 04:15 PM CST
River Status: Normal

  Height Flow
Currently 809.48 ft 44 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
  Tuesday 01/20/2026 06:00 PM 809.32 43.00
  Wednesday 01/21/2026 12:00 AM 809.31 42.90
  Wednesday 01/21/2026 06:00 AM 809.17 42.00
  Wednesday 01/21/2026 12:00 PM 809.14 41.80
  Wednesday 01/21/2026 06:00 PM 809.02 41.10
  Thursday 01/22/2026 12:00 AM 809.10 41.60

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Tuesday 01/20/2026 11:15 AM 809.01 41.00
Tuesday 01/20/2026 11:30 AM 809.06 41.30
Tuesday 01/20/2026 11:45 AM 809.10 41.60
Tuesday 01/20/2026 12:00 PM 809.14 41.80
Tuesday 01/20/2026 12:15 PM 809.18 42.10
Tuesday 01/20/2026 12:30 PM 809.22 42.30
Tuesday 01/20/2026 12:45 PM 809.26 42.60
Tuesday 01/20/2026 01:00 PM 809.29 42.80
Tuesday 01/20/2026 01:15 PM 809.32 43.00
Tuesday 01/20/2026 01:30 PM 809.35 43.20
Tuesday 01/20/2026 01:45 PM 809.37 43.30
Tuesday 01/20/2026 02:00 PM 809.39 43.40
Tuesday 01/20/2026 02:15 PM 809.41 43.50
Tuesday 01/20/2026 02:30 PM 809.43 43.70
Tuesday 01/20/2026 02:45 PM 809.44 43.70
Tuesday 01/20/2026 03:00 PM 809.45 43.80
Tuesday 01/20/2026 03:15 PM 809.46 43.90
Tuesday 01/20/2026 03:30 PM 809.46 43.90
Tuesday 01/20/2026 03:45 PM 809.47 43.90
Tuesday 01/20/2026 04:00 PM 809.48 44.00

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