Mississippi River Below Lock And Dam 6 - Trempealeau

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Hydrograph

Stage Color Key
644 ft - Near Flood 647 ft - Minor Flood 649 ft - Moderate Flood 651 ft - Major Flood

Latest Observation: Monday March 16th, 2026 10:15 AM CDT
River Status: Normal

  Height Flow
Currently 640.84 ft 39.5 kcfs
Record 653.02 ft 273000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Monday 03/16/2026 07:00 PM 640.80 38.90
  Tuesday 03/17/2026 01:00 AM 640.80 38.90
  Tuesday 03/17/2026 07:00 AM 640.80 38.90
  Tuesday 03/17/2026 01:00 PM 640.80 38.90
  Tuesday 03/17/2026 07:00 PM 640.80 38.90
  Wednesday 03/18/2026 01:00 AM 640.80 38.90

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 03/16/2026 05:15 AM 640.84 39.50
Monday 03/16/2026 05:30 AM 640.84 39.50
Monday 03/16/2026 05:45 AM 640.84 39.50
Monday 03/16/2026 06:00 AM 640.84 39.50
Monday 03/16/2026 06:15 AM 640.84 39.50
Monday 03/16/2026 06:30 AM 640.84 39.50
Monday 03/16/2026 06:45 AM 640.84 39.50
Monday 03/16/2026 07:00 AM 640.84 39.50
Monday 03/16/2026 07:15 AM 640.84 39.50
Monday 03/16/2026 07:30 AM 640.84 39.50
Monday 03/16/2026 07:45 AM 640.84 39.50
Monday 03/16/2026 08:00 AM 640.84 39.50
Monday 03/16/2026 08:15 AM 640.84 39.50
Monday 03/16/2026 08:30 AM 640.84 39.50
Monday 03/16/2026 08:45 AM 640.84 39.50
Monday 03/16/2026 09:00 AM 640.84 39.50
Monday 03/16/2026 09:15 AM 640.84 39.50
Monday 03/16/2026 09:30 AM 640.84 39.50
Monday 03/16/2026 09:45 AM 640.84 39.50
Monday 03/16/2026 10:00 AM 640.84 39.50

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