Mississippi River Below Lock And Dam 4 - Alma

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Stage Color Key
10 ft - Near Flood 16 ft - Minor Flood 17 ft - Moderate Flood 18 ft - Major Flood

Latest Observation: Sunday September 13th, 2026 10:15 PM CDT
River Status: Normal

  Height Flow
Currently 4.24 ft 11 kcfs
Record 19.78 ft 269000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Sunday 09/13/2026 07:00 PM 4.20 N/A
  Monday 09/14/2026 01:00 AM 4.20 N/A
  Monday 09/14/2026 07:00 AM 4.20 N/A
  Monday 09/14/2026 01:00 PM 4.20 N/A
  Monday 09/14/2026 07:00 PM 4.20 N/A
  Tuesday 09/15/2026 01:00 AM 4.20 N/A
  Tuesday 09/15/2026 07:00 AM 4.20 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Sunday 09/13/2026 05:15 PM 4.23 N/A
Sunday 09/13/2026 05:30 PM 4.23 N/A
Sunday 09/13/2026 05:45 PM 4.23 N/A
Sunday 09/13/2026 06:00 PM 4.23 N/A
Sunday 09/13/2026 06:15 PM 4.23 N/A
Sunday 09/13/2026 06:30 PM 4.23 N/A
Sunday 09/13/2026 06:45 PM 4.23 N/A
Sunday 09/13/2026 07:00 PM 4.24 N/A
Sunday 09/13/2026 07:15 PM 4.25 N/A
Sunday 09/13/2026 07:30 PM 4.24 N/A
Sunday 09/13/2026 07:45 PM 4.24 N/A
Sunday 09/13/2026 08:00 PM 4.25 N/A
Sunday 09/13/2026 08:15 PM 4.25 N/A
Sunday 09/13/2026 08:30 PM 4.24 N/A
Sunday 09/13/2026 08:45 PM 4.25 N/A
Sunday 09/13/2026 09:00 PM 4.24 N/A
Sunday 09/13/2026 09:15 PM 4.25 N/A
Sunday 09/13/2026 09:30 PM 4.24 N/A
Sunday 09/13/2026 09:45 PM 4.24 N/A
Sunday 09/13/2026 10:00 PM 4.24 N/A

Hydrograph

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