Mississippi River At St. Louis

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Hydrograph

Stage Color Key
28 ft - Near Flood 30 ft - Minor Flood 35 ft - Moderate Flood 40 ft - Major Flood

Latest Observation: Tuesday April 1st, 2025 02:30 AM CDT
River Status: Normal

  Height Flow
Currently 5.15 ft 139 kcfs
Record 49.58 ft 1070000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Tuesday 04/01/2025 07:00 AM 5.50 143.00
  Tuesday 04/01/2025 01:00 PM 5.60 144.00
  Tuesday 04/01/2025 07:00 PM 5.70 145.00
  Wednesday 04/02/2025 01:00 AM 5.80 146.00
  Wednesday 04/02/2025 07:00 AM 5.80 146.00
  Wednesday 04/02/2025 01:00 PM 5.90 147.00

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 03/31/2025 04:30 PM 4.91 137.00
Monday 03/31/2025 05:00 PM 4.95 137.00
Monday 03/31/2025 05:30 PM 4.97 138.00
Monday 03/31/2025 06:00 PM 4.95 137.00
Monday 03/31/2025 06:30 PM 5.01 138.00
Monday 03/31/2025 07:00 PM 4.98 138.00
Monday 03/31/2025 07:30 PM 4.98 138.00
Monday 03/31/2025 08:00 PM 5.01 138.00
Monday 03/31/2025 08:30 PM 5.01 138.00
Monday 03/31/2025 09:00 PM 4.98 138.00
Monday 03/31/2025 09:30 PM 5.05 138.00
Monday 03/31/2025 10:00 PM 5.01 138.00
Monday 03/31/2025 10:30 PM 5.07 139.00
Monday 03/31/2025 11:00 PM 5.09 139.00
Monday 03/31/2025 11:30 PM 5.10 139.00
Tuesday 04/01/2025 12:00 AM 5.15 139.00
Tuesday 04/01/2025 12:30 AM 5.11 139.00
Tuesday 04/01/2025 01:00 AM 5.18 140.00
Tuesday 04/01/2025 01:30 AM 5.15 139.00
Tuesday 04/01/2025 02:00 AM 5.15 139.00

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