Illinois River At Meredosia

Back to River Summary

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

Latest Observation: Friday April 17th, 2026 08:30 PM CDT
River Status: Normal

  Height Flow
Currently 13.55 ft 47.4 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
  Friday 04/17/2026 07:00 PM 13.50 47.20
  Saturday 04/18/2026 01:00 AM 13.50 47.20
  Saturday 04/18/2026 07:00 AM 13.50 47.20
  Saturday 04/18/2026 01:00 PM 13.60 47.60
  Saturday 04/18/2026 07:00 PM 13.70 48.00
  Sunday 04/19/2026 01:00 AM 13.90 48.80

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 04/17/2026 10:30 AM 13.53 N/A
Friday 04/17/2026 11:00 AM 13.52 N/A
Friday 04/17/2026 11:30 AM 13.54 N/A
Friday 04/17/2026 12:00 PM 13.53 N/A
Friday 04/17/2026 12:30 PM 13.52 N/A
Friday 04/17/2026 01:00 PM 13.53 N/A
Friday 04/17/2026 01:30 PM 13.53 N/A
Friday 04/17/2026 02:00 PM 13.51 N/A
Friday 04/17/2026 02:30 PM 13.51 N/A
Friday 04/17/2026 03:00 PM 13.51 N/A
Friday 04/17/2026 03:30 PM 13.51 N/A
Friday 04/17/2026 04:00 PM 13.51 N/A
Friday 04/17/2026 04:30 PM 13.51 N/A
Friday 04/17/2026 05:00 PM 13.52 N/A
Friday 04/17/2026 05:30 PM 13.53 N/A
Friday 04/17/2026 06:00 PM 13.51 N/A
Friday 04/17/2026 06:30 PM 13.55 N/A
Friday 04/17/2026 07:00 PM 13.52 N/A
Friday 04/17/2026 07:30 PM 13.52 N/A
Friday 04/17/2026 08:00 PM 13.52 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