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: Wednesday April 8th, 2026 12:00 AM CDT
River Status: Normal

  Height Flow
Currently 12.47 ft 170 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
  Wednesday 04/08/2026 07:00 AM 12.50 171.00
  Wednesday 04/08/2026 01:00 PM 12.60 172.00
  Wednesday 04/08/2026 07:00 PM 12.70 174.00
  Thursday 04/09/2026 01:00 AM 12.80 175.00
  Thursday 04/09/2026 07:00 AM 12.90 177.00
  Thursday 04/09/2026 01:00 PM 13.00 178.00

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Tuesday 04/07/2026 09:10 PM 12.37 169.00
Tuesday 04/07/2026 09:20 PM 12.37 169.00
Tuesday 04/07/2026 09:30 PM 12.38 169.00
Tuesday 04/07/2026 09:40 PM 12.38 169.00
Tuesday 04/07/2026 09:50 PM 12.40 169.00
Tuesday 04/07/2026 10:00 PM 12.41 170.00
Tuesday 04/07/2026 10:10 PM 12.41 170.00
Tuesday 04/07/2026 10:20 PM 12.42 170.00
Tuesday 04/07/2026 10:30 PM 12.44 170.00
Tuesday 04/07/2026 10:40 PM 12.44 170.00
Tuesday 04/07/2026 10:50 PM 12.46 170.00
Tuesday 04/07/2026 11:00 PM 12.45 170.00
Tuesday 04/07/2026 11:10 PM 12.46 170.00
Tuesday 04/07/2026 11:20 PM 12.47 170.00
Tuesday 04/07/2026 11:30 PM 12.48 171.00
Tuesday 04/07/2026 11:40 PM 12.49 171.00
Tuesday 04/07/2026 11:50 PM 12.45 170.00
Wednesday 04/08/2026 12:00 AM 12.47 170.00
Wednesday 04/08/2026 12:10 AM 12.48 171.00
Wednesday 04/08/2026 12:20 AM 12.48 171.00

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