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 October 31st, 2026 07:30 AM CDT
River Status: Normal

  Height Flow
Currently 3.17 ft 11.6 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
  Saturday 10/31/2026 07:00 AM 3.10 N/A
  Saturday 10/31/2026 01:00 PM 3.10 N/A
  Saturday 10/31/2026 07:00 PM 3.10 N/A
  Sunday 11/01/2026 01:00 AM 3.10 N/A
  Sunday 11/01/2026 06:00 AM 3.10 N/A
  Sunday 11/01/2026 12:00 PM 3.10 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 10/30/2026 09:30 PM 2.94 N/A
Friday 10/30/2026 10:00 PM 2.96 N/A
Friday 10/30/2026 10:30 PM 2.97 N/A
Friday 10/30/2026 11:00 PM 2.95 N/A
Friday 10/30/2026 11:30 PM 2.99 N/A
Saturday 10/31/2026 12:00 AM 2.99 N/A
Saturday 10/31/2026 12:30 AM 2.99 N/A
Saturday 10/31/2026 01:00 AM 3.03 N/A
Saturday 10/31/2026 01:30 AM 3.03 N/A
Saturday 10/31/2026 02:00 AM 3.03 N/A
Saturday 10/31/2026 02:30 AM 3.04 N/A
Saturday 10/31/2026 03:00 AM 3.06 N/A
Saturday 10/31/2026 03:30 AM 3.07 N/A
Saturday 10/31/2026 04:00 AM 3.08 N/A
Saturday 10/31/2026 04:30 AM 3.09 N/A
Saturday 10/31/2026 05:00 AM 3.10 N/A
Saturday 10/31/2026 05:30 AM 3.11 N/A
Saturday 10/31/2026 06:00 AM 3.13 N/A
Saturday 10/31/2026 06:30 AM 3.14 N/A
Saturday 10/31/2026 07:00 AM 3.15 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