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 October 31st, 2025 08:00 AM CDT
River Status: Normal

  Height Flow
Currently 3.11 ft 41.2 kcfs
Record 27.88 ft 436886 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Thursday 10/30/2025 07:00 PM 3.40 45.00
  Friday 10/31/2025 01:00 AM 3.30 43.70
  Friday 10/31/2025 07:00 AM 3.20 42.30
  Friday 10/31/2025 01:00 PM 3.30 43.70
  Friday 10/31/2025 07:00 PM 3.40 45.00
  Saturday 11/01/2025 01:00 AM 3.10 41.00

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 10/31/2025 05:10 AM 3.16 41.80
Friday 10/31/2025 05:20 AM 3.17 41.90
Friday 10/31/2025 05:30 AM 3.16 41.80
Friday 10/31/2025 05:40 AM 3.12 41.30
Friday 10/31/2025 05:50 AM 3.10 41.00
Friday 10/31/2025 06:00 AM 2.97 39.30
Friday 10/31/2025 06:10 AM 3.14 41.60
Friday 10/31/2025 06:20 AM 3.15 41.70
Friday 10/31/2025 06:30 AM 3.18 42.10
Friday 10/31/2025 06:40 AM 3.16 41.80
Friday 10/31/2025 06:50 AM 3.12 41.30
Friday 10/31/2025 07:00 AM 2.89 38.20
Friday 10/31/2025 07:10 AM 3.14 41.60
Friday 10/31/2025 07:20 AM 3.15 41.70
Friday 10/31/2025 07:30 AM 3.11 41.20
Friday 10/31/2025 07:40 AM 3.12 41.30
Friday 10/31/2025 07:50 AM 3.11 41.20
Friday 10/31/2025 08:00 AM 3.11 41.20
Friday 10/31/2025 08:10 AM 3.10 41.00
Friday 10/31/2025 08:20 AM 3.09 40.90

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