Mississippi River At Canton Lock And Dam 20

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Hydrograph

Stage Color Key
13 ft - Near Flood 15 ft - Minor Flood 20 ft - Moderate Flood 25 ft - Major Flood

Latest Observation: Friday November 21st, 2025 06:00 AM CST
River Status: Normal

  Height Flow
Currently 3.2 ft 42.3 kcfs
Record 27.88 ft 436886 cfs

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Thursday 11/20/2025 06:00 PM 3.40 45.00
  Friday 11/21/2025 12:00 AM 3.30 43.70
  Friday 11/21/2025 06:00 AM 3.10 41.00
  Friday 11/21/2025 12:00 PM 3.00 39.70
  Friday 11/21/2025 06:00 PM 3.00 39.70
  Saturday 11/22/2025 12:00 AM 3.00 39.70

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Friday 11/21/2025 03:10 AM 3.29 43.50
Friday 11/21/2025 03:20 AM 3.29 43.50
Friday 11/21/2025 03:30 AM 3.29 43.50
Friday 11/21/2025 03:40 AM 3.27 43.30
Friday 11/21/2025 03:50 AM 3.27 43.30
Friday 11/21/2025 04:00 AM 3.25 43.00
Friday 11/21/2025 04:10 AM 3.26 43.10
Friday 11/21/2025 04:20 AM 3.25 43.00
Friday 11/21/2025 04:30 AM 3.25 43.00
Friday 11/21/2025 04:40 AM 3.24 42.90
Friday 11/21/2025 04:50 AM 3.24 42.90
Friday 11/21/2025 05:00 AM 3.23 42.70
Friday 11/21/2025 05:10 AM 3.23 42.70
Friday 11/21/2025 05:20 AM 3.22 42.60
Friday 11/21/2025 05:30 AM 3.22 42.60
Friday 11/21/2025 05:40 AM 3.21 42.50
Friday 11/21/2025 05:50 AM 3.22 42.60
Friday 11/21/2025 06:00 AM 3.20 42.30
Friday 11/21/2025 06:10 AM 3.20 42.30
Friday 11/21/2025 06:20 AM 3.20 42.30

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