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 11th, 2026 12:30 AM CDT
River Status: Near Flood Stage

  Height Flow
Currently 15.69 ft 56.4 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 07/11/2026 07:00 AM 15.70 N/A
  Saturday 07/11/2026 01:00 PM 15.70 N/A
  Saturday 07/11/2026 07:00 PM 15.70 N/A
  Sunday 07/12/2026 01:00 AM 15.70 N/A
  Sunday 07/12/2026 07:00 AM 15.70 N/A
  Sunday 07/12/2026 01:00 PM 15.70 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 07/10/2026 02:30 PM 15.73 N/A
Friday 07/10/2026 03:00 PM 15.73 N/A
Friday 07/10/2026 03:30 PM 15.73 N/A
Friday 07/10/2026 04:00 PM 15.72 N/A
Friday 07/10/2026 04:30 PM 15.73 N/A
Friday 07/10/2026 05:00 PM 15.71 N/A
Friday 07/10/2026 05:30 PM 15.70 N/A
Friday 07/10/2026 06:00 PM 15.71 N/A
Friday 07/10/2026 06:30 PM 15.71 N/A
Friday 07/10/2026 07:00 PM 15.70 N/A
Friday 07/10/2026 07:30 PM 15.70 N/A
Friday 07/10/2026 08:00 PM 15.70 N/A
Friday 07/10/2026 08:30 PM 15.69 N/A
Friday 07/10/2026 09:00 PM 15.69 N/A
Friday 07/10/2026 09:30 PM 15.69 N/A
Friday 07/10/2026 10:00 PM 15.70 N/A
Friday 07/10/2026 10:30 PM 15.68 N/A
Friday 07/10/2026 11:00 PM 15.68 N/A
Friday 07/10/2026 11:30 PM 15.69 N/A
Saturday 07/11/2026 12:00 AM 15.67 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