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: Monday September 15th, 2025 01:45 PM CDT
River Status: Normal

  Height Flow
Currently 11.66 ft 4.86 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
  Monday 09/15/2025 07:00 PM 11.60 4.80
  Tuesday 09/16/2025 01:00 AM 11.60 4.80
  Tuesday 09/16/2025 07:00 AM 11.60 4.80
  Tuesday 09/16/2025 01:00 PM 11.60 4.80
  Tuesday 09/16/2025 07:00 PM 11.60 4.80
  Wednesday 09/17/2025 01:00 AM 11.60 4.80

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 09/15/2025 09:45 AM 11.67 4.87
Monday 09/15/2025 10:00 AM 11.69 4.89
Monday 09/15/2025 10:15 AM 11.69 4.89
Monday 09/15/2025 10:30 AM 11.67 4.87
Monday 09/15/2025 10:45 AM 11.66 4.86
Monday 09/15/2025 11:00 AM 11.69 4.89
Monday 09/15/2025 11:15 AM 11.73 4.93
Monday 09/15/2025 11:30 AM 11.70 4.90
Monday 09/15/2025 11:45 AM 11.67 4.87
Monday 09/15/2025 12:00 PM 11.68 4.88
Monday 09/15/2025 12:15 PM 11.69 4.89
Monday 09/15/2025 12:30 PM 11.68 4.88
Monday 09/15/2025 12:45 PM 11.68 4.88
Monday 09/15/2025 01:00 PM 11.70 4.90
Monday 09/15/2025 01:15 PM 11.68 4.88
Monday 09/15/2025 01:30 PM 11.66 4.86
Monday 09/15/2025 01:45 PM 11.66 4.86
Monday 09/15/2025 02:00 PM 11.64 4.84
Monday 09/15/2025 02:15 PM 11.66 4.86
Monday 09/15/2025 02:30 PM 11.62 4.82

Hydrograph

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