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: Thursday May 14th, 2026 12:15 PM CDT
River Status: Normal

  Height Flow
Currently 5.17 ft 31.1 kcfs
Record 19.78 ft 269000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Thursday 05/14/2026 07:00 PM 5.20 N/A
  Friday 05/15/2026 01:00 AM 5.20 N/A
  Friday 05/15/2026 07:00 AM 5.20 N/A
  Friday 05/15/2026 01:00 PM 5.10 N/A
  Friday 05/15/2026 07:00 PM 5.10 N/A
  Saturday 05/16/2026 01:00 AM 5.10 N/A
  Saturday 05/16/2026 07:00 AM 5.10 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Thursday 05/14/2026 08:15 AM 5.23 N/A
Thursday 05/14/2026 08:30 AM 5.21 N/A
Thursday 05/14/2026 08:45 AM 5.21 N/A
Thursday 05/14/2026 09:00 AM 5.19 N/A
Thursday 05/14/2026 09:15 AM 5.19 N/A
Thursday 05/14/2026 09:30 AM 5.18 N/A
Thursday 05/14/2026 09:45 AM 5.17 N/A
Thursday 05/14/2026 10:00 AM 5.17 N/A
Thursday 05/14/2026 10:15 AM 5.18 N/A
Thursday 05/14/2026 10:30 AM 5.17 N/A
Thursday 05/14/2026 10:45 AM 5.17 N/A
Thursday 05/14/2026 11:00 AM 5.17 N/A
Thursday 05/14/2026 11:15 AM 5.17 N/A
Thursday 05/14/2026 11:30 AM 5.16 N/A
Thursday 05/14/2026 11:45 AM 5.17 N/A
Thursday 05/14/2026 12:00 PM 5.18 N/A
Thursday 05/14/2026 12:15 PM 5.17 N/A
Thursday 05/14/2026 12:30 PM 5.18 N/A
Thursday 05/14/2026 12:45 PM 5.18 N/A
Thursday 05/14/2026 01:00 PM 5.17 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