Mississippi River Below Lock And Dam 4 - Alma

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Hydrograph

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

Latest Observation: Saturday September 6th, 2025 07:15 AM CDT
River Status: Normal

  Height Flow
Currently 5.76 ft 38.7 kcfs
Record 19.78 ft 269000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 09/05/2025 07:00 PM 5.90 40.70
  Saturday 09/06/2025 01:00 AM 5.90 40.70
  Saturday 09/06/2025 07:00 AM 5.90 40.70
  Saturday 09/06/2025 01:00 PM 5.80 39.30
  Saturday 09/06/2025 07:00 PM 5.80 39.30
  Sunday 09/07/2025 01:00 AM 5.80 39.30

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Saturday 09/06/2025 02:15 AM 5.80 39.30
Saturday 09/06/2025 02:30 AM 5.80 39.30
Saturday 09/06/2025 02:45 AM 5.80 39.30
Saturday 09/06/2025 03:00 AM 5.80 39.30
Saturday 09/06/2025 03:15 AM 5.80 39.30
Saturday 09/06/2025 03:30 AM 5.79 39.10
Saturday 09/06/2025 03:45 AM 5.79 39.10
Saturday 09/06/2025 04:00 AM 5.79 39.10
Saturday 09/06/2025 04:15 AM 5.79 39.10
Saturday 09/06/2025 04:30 AM 5.79 39.10
Saturday 09/06/2025 04:45 AM 5.79 39.10
Saturday 09/06/2025 05:00 AM 5.78 39.00
Saturday 09/06/2025 05:15 AM 5.78 39.00
Saturday 09/06/2025 05:30 AM 5.78 39.00
Saturday 09/06/2025 05:45 AM 5.78 39.00
Saturday 09/06/2025 06:00 AM 5.77 38.90
Saturday 09/06/2025 06:15 AM 5.77 38.90
Saturday 09/06/2025 06:30 AM 5.77 38.90
Saturday 09/06/2025 06:45 AM 5.76 38.70
Saturday 09/06/2025 07:00 AM 5.76 38.70

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