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 September 14th, 2026 06:15 PM CDT
River Status: Normal

  Height Flow
Currently 639.61 ft 17.6 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 09/14/2026 07:00 PM 639.40 N/A
  Tuesday 09/15/2026 01:00 AM 639.40 N/A
  Tuesday 09/15/2026 07:00 AM 639.40 N/A
  Tuesday 09/15/2026 01:00 PM 639.40 N/A
  Tuesday 09/15/2026 07:00 PM 639.40 N/A
  Wednesday 09/16/2026 01:00 AM 639.40 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 09/14/2026 01:15 PM 639.47 N/A
Monday 09/14/2026 01:30 PM 639.49 N/A
Monday 09/14/2026 01:45 PM 639.46 N/A
Monday 09/14/2026 02:00 PM 639.50 N/A
Monday 09/14/2026 02:15 PM 639.43 N/A
Monday 09/14/2026 02:30 PM 639.48 N/A
Monday 09/14/2026 02:45 PM 639.45 N/A
Monday 09/14/2026 03:00 PM 639.45 N/A
Monday 09/14/2026 03:15 PM 639.46 N/A
Monday 09/14/2026 03:30 PM 639.45 N/A
Monday 09/14/2026 03:45 PM 639.46 N/A
Monday 09/14/2026 04:00 PM 639.43 N/A
Monday 09/14/2026 04:15 PM 639.43 N/A
Monday 09/14/2026 04:30 PM 639.43 N/A
Monday 09/14/2026 04:45 PM 639.49 N/A
Monday 09/14/2026 05:00 PM 639.56 N/A
Monday 09/14/2026 05:15 PM 639.63 N/A
Monday 09/14/2026 05:30 PM 639.66 N/A
Monday 09/14/2026 05:45 PM 639.65 N/A
Monday 09/14/2026 06:00 PM 639.59 N/A

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