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 November 27th, 2025 02:45 AM CST
River Status: Normal

  Height Flow
Currently 12.08 ft 6.55 kcfs
Record 29.35 ft N/A

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Thursday 11/27/2025 06:00 AM 12.00 6.00
  Thursday 11/27/2025 12:00 PM 12.00 6.00
  Thursday 11/27/2025 06:00 PM 12.00 6.00
  Friday 11/28/2025 12:00 AM 12.00 6.00
  Friday 11/28/2025 06:00 AM 12.00 6.00
  Friday 11/28/2025 12:00 PM 12.00 6.00

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Wednesday 11/26/2025 10:45 PM 12.07 6.48
Wednesday 11/26/2025 11:00 PM 12.07 6.48
Wednesday 11/26/2025 11:15 PM 12.06 6.41
Wednesday 11/26/2025 11:30 PM 12.09 6.63
Wednesday 11/26/2025 11:45 PM 12.04 6.27
Thursday 11/27/2025 12:00 AM 12.06 6.41
Thursday 11/27/2025 12:15 AM 12.09 6.63
Thursday 11/27/2025 12:30 AM 12.05 6.34
Thursday 11/27/2025 12:45 AM 12.02 6.13
Thursday 11/27/2025 01:00 AM 12.06 6.41
Thursday 11/27/2025 01:15 AM 12.05 6.34
Thursday 11/27/2025 01:30 AM 12.05 6.34
Thursday 11/27/2025 01:45 AM 12.05 6.34
Thursday 11/27/2025 02:00 AM 11.90 5.48
Thursday 11/27/2025 02:15 AM 11.99 5.95
Thursday 11/27/2025 02:30 AM 12.10 6.70
Thursday 11/27/2025 02:45 AM 12.08 6.55
Thursday 11/27/2025 03:00 AM 12.08 6.55
Thursday 11/27/2025 03:15 AM 12.07 6.48
Thursday 11/27/2025 03:30 AM 12.10 6.70

Hydrograph

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