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 6th, 2025 02:45 AM CST
River Status: Normal

  Height Flow
Currently 11.82 ft 5.09 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 11/06/2025 06:00 AM 11.90 5.48
  Thursday 11/06/2025 12:00 PM 11.90 5.48
  Thursday 11/06/2025 06:00 PM 11.90 5.48
  Friday 11/07/2025 12:00 AM 11.90 5.48
  Friday 11/07/2025 06:00 AM 11.90 5.48
  Friday 11/07/2025 12:00 PM 11.90 5.48

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Wednesday 11/05/2025 09:45 PM 11.84 5.19
Wednesday 11/05/2025 10:00 PM 11.86 5.28
Wednesday 11/05/2025 10:15 PM 11.87 5.33
Wednesday 11/05/2025 10:30 PM 11.84 5.19
Wednesday 11/05/2025 10:45 PM 11.83 5.14
Wednesday 11/05/2025 11:00 PM 11.83 5.14
Wednesday 11/05/2025 11:15 PM 11.81 5.05
Wednesday 11/05/2025 11:30 PM 11.80 5.00
Wednesday 11/05/2025 11:45 PM 11.83 5.14
Thursday 11/06/2025 12:00 AM 11.81 5.05
Thursday 11/06/2025 12:15 AM 11.80 5.00
Thursday 11/06/2025 12:30 AM 11.82 5.09
Thursday 11/06/2025 12:45 AM 11.79 4.99
Thursday 11/06/2025 01:00 AM 11.79 4.99
Thursday 11/06/2025 01:15 AM 11.80 5.00
Thursday 11/06/2025 01:30 AM 11.78 4.98
Thursday 11/06/2025 01:45 AM 11.78 4.98
Thursday 11/06/2025 02:00 AM 11.78 4.98
Thursday 11/06/2025 02:15 AM 11.78 4.98
Thursday 11/06/2025 02:30 AM 11.80 5.00

Hydrograph

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