Illinois River At Meredosia

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Stage Color Key
14 ft - Near Flood 17 ft - Minor Flood 22 ft - Moderate Flood 24 ft - Major Flood

Latest Observation: Friday April 3rd, 2026 08:30 PM CDT
River Status: Normal

  Height Flow
Currently 9.8 ft 32.6 kcfs
Record 28.86 ft 112000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 04/03/2026 07:00 PM 9.70 32.30
  Saturday 04/04/2026 01:00 AM 10.00 33.30
  Saturday 04/04/2026 07:00 AM 10.20 34.10
  Saturday 04/04/2026 01:00 PM 10.40 34.90
  Saturday 04/04/2026 07:00 PM 10.60 35.70
  Sunday 04/05/2026 01:00 AM 10.90 36.80

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 04/03/2026 10:30 AM 9.25 30.70
Friday 04/03/2026 11:00 AM 9.28 30.80
Friday 04/03/2026 11:30 AM 9.31 30.90
Friday 04/03/2026 12:00 PM 9.34 31.00
Friday 04/03/2026 12:30 PM 9.37 31.10
Friday 04/03/2026 01:00 PM 9.40 31.20
Friday 04/03/2026 01:30 PM 9.43 31.30
Friday 04/03/2026 02:00 PM 9.46 31.40
Friday 04/03/2026 02:30 PM 9.47 31.50
Friday 04/03/2026 03:00 PM 9.50 31.60
Friday 04/03/2026 03:30 PM 9.54 31.70
Friday 04/03/2026 04:00 PM 9.56 31.80
Friday 04/03/2026 04:30 PM 9.59 31.90
Friday 04/03/2026 05:00 PM 9.63 32.00
Friday 04/03/2026 05:30 PM 9.64 32.10
Friday 04/03/2026 06:00 PM 9.67 32.20
Friday 04/03/2026 06:30 PM 9.70 32.30
Friday 04/03/2026 07:00 PM 9.74 32.40
Friday 04/03/2026 07:30 PM 9.75 32.50
Friday 04/03/2026 08:00 PM 9.78 32.60

Hydrograph

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