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 December 20th, 2025 05:30 AM CST
River Status: Normal

  Height Flow
Currently 2.67 ft 10.4 kcfs
Record 28.86 ft 112000 cfs

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Saturday 12/20/2025 06:00 AM 2.30 9.52
  Saturday 12/20/2025 12:00 PM 2.30 9.52
  Saturday 12/20/2025 06:00 PM 2.30 9.52
  Sunday 12/21/2025 12:00 AM 2.30 9.52
  Sunday 12/21/2025 06:00 AM 2.40 9.76
  Sunday 12/21/2025 12:00 PM 2.40 9.76

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Friday 12/19/2025 07:30 PM 2.38 9.72
Friday 12/19/2025 08:00 PM 2.46 9.90
Friday 12/19/2025 08:30 PM 2.43 9.83
Friday 12/19/2025 09:00 PM 2.46 9.90
Friday 12/19/2025 09:30 PM 2.48 9.95
Friday 12/19/2025 10:00 PM 2.51 10.00
Friday 12/19/2025 10:30 PM 2.49 9.97
Friday 12/19/2025 11:00 PM 2.53 10.10
Friday 12/19/2025 11:30 PM 2.56 10.10
Saturday 12/20/2025 12:00 AM 2.54 10.10
Saturday 12/20/2025 12:30 AM 2.52 10.00
Saturday 12/20/2025 01:00 AM 2.54 10.10
Saturday 12/20/2025 01:30 AM 2.55 10.10
Saturday 12/20/2025 02:00 AM 2.57 10.20
Saturday 12/20/2025 02:30 AM 2.59 10.20
Saturday 12/20/2025 03:00 AM 2.62 10.30
Saturday 12/20/2025 03:30 AM 2.61 10.30
Saturday 12/20/2025 04:00 AM 2.65 10.30
Saturday 12/20/2025 04:30 AM 2.58 10.20
Saturday 12/20/2025 05:00 AM 2.57 10.20

Hydrograph

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