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: Monday September 15th, 2025 06:00 PM CDT
River Status: Normal

  Height Flow
Currently 429.95 ft 2.24 kcfs
Record 456.57 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 430.10 2.44
  Tuesday 09/16/2025 01:00 AM 430.10 2.44
  Tuesday 09/16/2025 07:00 AM 430.10 2.44
  Tuesday 09/16/2025 01:00 PM 430.10 2.44
  Tuesday 09/16/2025 07:00 PM 430.10 2.44
  Wednesday 09/17/2025 01:00 AM 430.00 2.30

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Sunday 09/14/2025 02:00 AM 430.10 2.44
Sunday 09/14/2025 04:00 AM 430.10 2.44
Sunday 09/14/2025 06:00 AM 430.08 2.41
Sunday 09/14/2025 08:00 AM 430.09 2.43
Sunday 09/14/2025 10:00 AM 430.13 2.49
Sunday 09/14/2025 12:00 PM 430.11 2.46
Sunday 09/14/2025 02:00 PM 430.09 2.43
Sunday 09/14/2025 04:00 PM 430.02 2.33
Sunday 09/14/2025 06:00 PM 430.01 2.32
Sunday 09/14/2025 08:00 PM 430.02 2.33
Sunday 09/14/2025 10:00 PM 430.03 2.34
Monday 09/15/2025 12:00 AM 430.02 2.33
Monday 09/15/2025 02:00 AM 430.01 2.32
Monday 09/15/2025 04:00 AM 430.01 2.32
Monday 09/15/2025 06:00 AM 429.99 2.29
Monday 09/15/2025 08:00 AM 430.06 2.39
Monday 09/15/2025 10:00 AM 430.09 2.43
Monday 09/15/2025 12:00 PM 430.15 2.51
Monday 09/15/2025 02:00 PM 430.21 2.60
Monday 09/15/2025 04:00 PM 429.93 2.21

Hydrograph

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