Mississippi River At Grafton

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Hydrograph

Stage Color Key
18 ft - Near Flood 20 ft - Minor Flood 24 ft - Moderate Flood 29 ft - Major Flood

Latest Observation: Tuesday March 3rd, 2026 10:00 AM CST
River Status: Normal

  Height Flow
Currently 15.64 ft 154 kcfs
Record 38.17 ft 598000 cfs

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Tuesday 03/03/2026 06:00 AM 16.00 200.00
  Tuesday 03/03/2026 12:00 PM 16.00 200.00
  Tuesday 03/03/2026 06:00 PM 16.00 200.00
  Wednesday 03/04/2026 12:00 AM 16.00 200.00
  Wednesday 03/04/2026 06:00 AM 16.00 200.00
  Wednesday 03/04/2026 12:00 PM 16.00 200.00

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Tuesday 03/03/2026 12:30 AM 15.85 180.00
Tuesday 03/03/2026 01:00 AM 15.85 180.00
Tuesday 03/03/2026 01:30 AM 15.82 176.00
Tuesday 03/03/2026 02:00 AM 15.82 176.00
Tuesday 03/03/2026 02:30 AM 15.81 174.00
Tuesday 03/03/2026 03:00 AM 15.80 173.00
Tuesday 03/03/2026 03:30 AM 15.80 173.00
Tuesday 03/03/2026 04:00 AM 15.78 171.00
Tuesday 03/03/2026 04:30 AM 15.76 168.00
Tuesday 03/03/2026 05:00 AM 15.77 169.00
Tuesday 03/03/2026 05:30 AM 15.75 167.00
Tuesday 03/03/2026 06:00 AM 15.75 167.00
Tuesday 03/03/2026 06:30 AM 15.75 167.00
Tuesday 03/03/2026 07:00 AM 15.73 165.00
Tuesday 03/03/2026 07:30 AM 15.72 163.00
Tuesday 03/03/2026 08:00 AM 15.71 162.00
Tuesday 03/03/2026 08:30 AM 15.69 160.00
Tuesday 03/03/2026 09:00 AM 15.68 159.00
Tuesday 03/03/2026 09:30 AM 15.68 159.00
Tuesday 03/03/2026 10:00 AM 15.64 154.00

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