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: Tuesday March 10th, 2026 04:00 PM CDT
River Status: Normal

  Height Flow
Currently 7.43 ft 95.5 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
  Tuesday 03/10/2026 07:00 PM 6.10 79.40
  Wednesday 03/11/2026 01:00 AM 6.40 83.10
  Wednesday 03/11/2026 07:00 AM 6.50 84.30
  Wednesday 03/11/2026 01:00 PM 6.60 85.50
  Wednesday 03/11/2026 07:00 PM 6.80 87.90
  Thursday 03/12/2026 01:00 AM 7.00 90.30

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Tuesday 03/10/2026 12:40 PM 6.23 81.00
Tuesday 03/10/2026 12:50 PM 6.25 81.30
Tuesday 03/10/2026 01:00 PM 6.27 81.50
Tuesday 03/10/2026 01:10 PM 6.49 84.20
Tuesday 03/10/2026 01:20 PM 6.62 85.70
Tuesday 03/10/2026 01:30 PM 6.66 86.20
Tuesday 03/10/2026 01:40 PM 6.71 86.80
Tuesday 03/10/2026 01:50 PM 6.76 87.40
Tuesday 03/10/2026 02:00 PM 6.79 87.80
Tuesday 03/10/2026 02:10 PM 6.83 88.30
Tuesday 03/10/2026 02:20 PM 6.84 88.40
Tuesday 03/10/2026 02:30 PM 6.87 88.70
Tuesday 03/10/2026 02:40 PM 6.87 88.70
Tuesday 03/10/2026 02:50 PM 6.89 89.00
Tuesday 03/10/2026 03:00 PM 6.92 89.30
Tuesday 03/10/2026 03:10 PM 6.93 89.50
Tuesday 03/10/2026 03:20 PM 6.92 89.30
Tuesday 03/10/2026 03:30 PM 6.93 89.50
Tuesday 03/10/2026 03:40 PM 7.03 90.70
Tuesday 03/10/2026 03:50 PM 7.31 94.00

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