Illinois River At Peoria

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Stage Color Key
17 ft - Near Flood 18 ft - Minor Flood 22 ft - Moderate Flood 28 ft - Major Flood

Latest Observation: Thursday October 16th, 2025 08:45 AM CDT
River Status: Normal

  Height Flow
Currently 11.99 ft 5.95 kcfs
Record 29.35 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Thursday 10/16/2025 07:00 AM 11.90 5.48
  Thursday 10/16/2025 01:00 PM 11.90 5.48
  Thursday 10/16/2025 07:00 PM 11.90 5.48
  Friday 10/17/2025 01:00 AM 11.90 5.48
  Friday 10/17/2025 07:00 AM 11.90 5.48
  Friday 10/17/2025 01:00 PM 11.90 5.48

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Thursday 10/16/2025 03:45 AM 11.96 5.79
Thursday 10/16/2025 04:00 AM 11.97 5.84
Thursday 10/16/2025 04:15 AM 11.98 5.89
Thursday 10/16/2025 04:30 AM 11.98 5.89
Thursday 10/16/2025 04:45 AM 11.96 5.79
Thursday 10/16/2025 05:00 AM 11.97 5.84
Thursday 10/16/2025 05:15 AM 11.97 5.84
Thursday 10/16/2025 05:30 AM 11.97 5.84
Thursday 10/16/2025 05:45 AM 11.98 5.89
Thursday 10/16/2025 06:00 AM 11.98 5.89
Thursday 10/16/2025 06:15 AM 11.98 5.89
Thursday 10/16/2025 06:30 AM 11.98 5.89
Thursday 10/16/2025 06:45 AM 11.99 5.95
Thursday 10/16/2025 07:00 AM 11.99 5.95
Thursday 10/16/2025 07:15 AM 11.99 5.95
Thursday 10/16/2025 07:30 AM 12.00 6.00
Thursday 10/16/2025 07:45 AM 12.00 6.00
Thursday 10/16/2025 08:00 AM 11.99 5.95
Thursday 10/16/2025 08:15 AM 11.99 5.95
Thursday 10/16/2025 08:30 AM 11.99 5.95

Hydrograph

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