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: Saturday July 25th, 2026 12:30 AM CDT
River Status: Normal

  Height Flow
Currently 6.35 ft 21 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
  Saturday 07/25/2026 07:00 AM 6.20 N/A
  Saturday 07/25/2026 01:00 PM 5.90 N/A
  Saturday 07/25/2026 07:00 PM 5.70 N/A
  Sunday 07/26/2026 01:00 AM 5.60 N/A
  Sunday 07/26/2026 07:00 AM 5.40 N/A
  Sunday 07/26/2026 01:00 PM 5.30 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 07/24/2026 01:30 PM 8.32 N/A
Friday 07/24/2026 02:00 PM 8.27 N/A
Friday 07/24/2026 02:30 PM 8.25 N/A
Friday 07/24/2026 03:00 PM 8.22 N/A
Friday 07/24/2026 03:30 PM 8.19 N/A
Friday 07/24/2026 04:30 PM 8.10 N/A
Friday 07/24/2026 05:00 PM 8.07 N/A
Friday 07/24/2026 05:30 PM 8.01 N/A
Friday 07/24/2026 06:30 PM 7.75 N/A
Friday 07/24/2026 07:00 PM 7.34 N/A
Friday 07/24/2026 07:30 PM 7.09 N/A
Friday 07/24/2026 08:00 PM 6.92 N/A
Friday 07/24/2026 08:30 PM 6.80 N/A
Friday 07/24/2026 09:00 PM 6.69 N/A
Friday 07/24/2026 09:30 PM 6.56 N/A
Friday 07/24/2026 10:00 PM 6.49 N/A
Friday 07/24/2026 10:30 PM 6.47 N/A
Friday 07/24/2026 11:00 PM 6.38 N/A
Friday 07/24/2026 11:30 PM 6.37 N/A
Saturday 07/25/2026 12:00 AM 6.33 N/A

Hydrograph

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