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 June 15th, 2026 04:15 AM CDT
River Status: Normal

  Height Flow
Currently 640.45 ft 33.3 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
  Sunday 06/14/2026 07:00 PM 640.40 N/A
  Monday 06/15/2026 01:00 AM 640.40 N/A
  Monday 06/15/2026 07:00 AM 640.40 N/A
  Monday 06/15/2026 01:00 PM 640.40 N/A
  Monday 06/15/2026 07:00 PM 640.40 N/A
  Tuesday 06/16/2026 01:00 AM 640.40 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Sunday 06/14/2026 11:15 PM 640.41 N/A
Sunday 06/14/2026 11:30 PM 640.41 N/A
Sunday 06/14/2026 11:45 PM 640.41 N/A
Monday 06/15/2026 12:00 AM 640.41 N/A
Monday 06/15/2026 12:15 AM 640.41 N/A
Monday 06/15/2026 12:30 AM 640.41 N/A
Monday 06/15/2026 12:45 AM 640.43 N/A
Monday 06/15/2026 01:00 AM 640.43 N/A
Monday 06/15/2026 01:15 AM 640.43 N/A
Monday 06/15/2026 01:30 AM 640.43 N/A
Monday 06/15/2026 01:45 AM 640.43 N/A
Monday 06/15/2026 02:00 AM 640.43 N/A
Monday 06/15/2026 02:15 AM 640.43 N/A
Monday 06/15/2026 02:30 AM 640.43 N/A
Monday 06/15/2026 02:45 AM 640.43 N/A
Monday 06/15/2026 03:00 AM 640.43 N/A
Monday 06/15/2026 03:15 AM 640.43 N/A
Monday 06/15/2026 03:30 AM 640.43 N/A
Monday 06/15/2026 03:45 AM 640.43 N/A
Monday 06/15/2026 04:00 AM 640.45 N/A

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