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: Friday November 6th, 2026 02:30 PM CST
River Status: Normal

  Height Flow
Currently 7.56 ft 166 kcfs
Record 49.58 ft 1070000 cfs

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 11/06/2026 06:00 PM 7.10 161.00
  Saturday 11/07/2026 12:00 AM 7.60 167.00
  Saturday 11/07/2026 06:00 AM 8.00 171.00
  Saturday 11/07/2026 12:00 PM 8.50 176.00
  Saturday 11/07/2026 06:00 PM 9.00 182.00
  Sunday 11/08/2026 12:00 AM 9.60 189.00

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Friday 11/06/2026 04:30 AM 5.57 145.00
Friday 11/06/2026 05:00 AM 5.56 145.00
Friday 11/06/2026 05:30 AM 5.58 145.00
Friday 11/06/2026 06:00 AM 5.61 146.00
Friday 11/06/2026 06:30 AM 5.62 146.00
Friday 11/06/2026 07:00 AM 5.66 146.00
Friday 11/06/2026 07:30 AM 5.78 147.00
Friday 11/06/2026 08:00 AM 5.94 149.00
Friday 11/06/2026 08:30 AM 6.06 150.00
Friday 11/06/2026 09:00 AM 6.27 152.00
Friday 11/06/2026 09:30 AM 6.37 153.00
Friday 11/06/2026 10:00 AM 6.61 156.00
Friday 11/06/2026 10:30 AM 6.71 157.00
Friday 11/06/2026 11:00 AM 6.84 158.00
Friday 11/06/2026 11:30 AM 6.99 160.00
Friday 11/06/2026 12:00 PM 7.12 161.00
Friday 11/06/2026 12:30 PM 7.21 162.00
Friday 11/06/2026 01:00 PM 7.30 163.00
Friday 11/06/2026 01:30 PM 7.36 164.00
Friday 11/06/2026 02:00 PM 7.41 164.00

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