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: Saturday July 25th, 2026 08:00 PM CDT
River Status: Normal

  Height Flow
Currently 4.21 ft 55.6 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
  Saturday 07/25/2026 07:00 PM 4.70 62.10
  Sunday 07/26/2026 01:00 AM 4.70 62.10
  Sunday 07/26/2026 07:00 AM 4.60 60.80
  Sunday 07/26/2026 01:00 PM 4.50 59.40
  Sunday 07/26/2026 07:00 PM 4.40 58.10
  Monday 07/27/2026 01:00 AM 4.30 56.80

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Saturday 07/25/2026 04:40 PM 4.34 57.30
Saturday 07/25/2026 04:50 PM 4.34 57.30
Saturday 07/25/2026 05:00 PM 4.33 57.20
Saturday 07/25/2026 05:10 PM 4.34 57.30
Saturday 07/25/2026 05:20 PM 4.34 57.30
Saturday 07/25/2026 05:30 PM 4.32 57.10
Saturday 07/25/2026 05:40 PM 4.35 57.50
Saturday 07/25/2026 05:50 PM 4.37 57.70
Saturday 07/25/2026 06:00 PM 4.22 55.80
Saturday 07/25/2026 06:10 PM 4.39 58.00
Saturday 07/25/2026 06:20 PM 4.37 57.70
Saturday 07/25/2026 06:30 PM 4.42 58.40
Saturday 07/25/2026 06:40 PM 4.35 57.50
Saturday 07/25/2026 06:50 PM 4.37 57.70
Saturday 07/25/2026 07:00 PM 4.31 56.90
Saturday 07/25/2026 07:10 PM 4.39 58.00
Saturday 07/25/2026 07:20 PM 4.36 57.60
Saturday 07/25/2026 07:30 PM 4.35 57.50
Saturday 07/25/2026 07:40 PM 4.35 57.50
Saturday 07/25/2026 07:50 PM 4.35 57.50

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