Illinois River At Peoria Lock And Dam

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Stage Color Key
444 ft - Near Flood 447 ft - Minor Flood 449 ft - Moderate Flood 455 ft - Major Flood

Latest Observation: Saturday November 15th, 2025 08:00 AM CST
River Status: Normal

  Height Flow
Currently 430.59 ft 3.23 kcfs
Record 456.57 ft N/A

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Saturday 11/15/2025 06:00 PM 430.60 3.25
  Sunday 11/16/2025 12:00 AM 430.60 3.25
  Sunday 11/16/2025 06:00 AM 430.60 3.25
  Sunday 11/16/2025 12:00 PM 430.60 3.25
  Sunday 11/16/2025 06:00 PM 430.60 3.25
  Monday 11/17/2025 12:00 AM 430.50 3.07

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Thursday 11/13/2025 04:00 PM 430.79 3.60
Thursday 11/13/2025 06:00 PM 430.83 3.68
Thursday 11/13/2025 08:00 PM 430.88 3.79
Thursday 11/13/2025 10:00 PM 430.81 3.64
Friday 11/14/2025 12:00 AM 430.87 3.77
Friday 11/14/2025 02:00 AM 430.85 3.72
Friday 11/14/2025 04:00 AM 430.84 3.70
Friday 11/14/2025 06:00 AM 430.80 3.62
Friday 11/14/2025 08:00 AM 430.78 3.58
Friday 11/14/2025 10:00 AM 430.84 3.70
Friday 11/14/2025 12:00 PM 430.84 3.70
Friday 11/14/2025 02:00 PM 430.83 3.68
Friday 11/14/2025 04:00 PM 430.84 3.70
Friday 11/14/2025 06:00 PM 430.82 3.66
Friday 11/14/2025 08:00 PM 430.85 3.72
Friday 11/14/2025 10:00 PM 430.83 3.68
Saturday 11/15/2025 12:00 AM 430.88 3.79
Saturday 11/15/2025 02:00 AM 430.85 3.72
Saturday 11/15/2025 04:00 AM 430.92 3.87
Saturday 11/15/2025 06:00 AM 430.89 3.81

Hydrograph

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