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: Sunday August 31st, 2025 06:00 PM CDT
River Status: Normal

  Height Flow
Currently 432.05 ft 5.47 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
  Sunday 08/31/2025 07:00 PM 432.10 5.53
  Monday 09/01/2025 01:00 AM 432.00 5.41
  Monday 09/01/2025 07:00 AM 431.90 5.29
  Monday 09/01/2025 01:00 PM 431.80 5.17
  Monday 09/01/2025 07:00 PM 431.70 5.05
  Tuesday 09/02/2025 01:00 AM 431.70 5.05

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Saturday 08/30/2025 02:00 AM 432.84 6.53
Saturday 08/30/2025 04:00 AM 432.71 6.35
Saturday 08/30/2025 06:00 AM 432.51 6.07
Saturday 08/30/2025 08:00 AM 432.58 6.16
Saturday 08/30/2025 10:00 AM 432.43 5.96
Saturday 08/30/2025 12:00 PM 432.36 5.86
Saturday 08/30/2025 02:00 PM 432.42 5.94
Saturday 08/30/2025 04:00 PM 432.31 5.80
Saturday 08/30/2025 06:00 PM 432.40 5.92
Saturday 08/30/2025 08:00 PM 432.40 5.92
Saturday 08/30/2025 10:00 PM 432.39 5.90
Sunday 08/31/2025 12:00 AM 432.38 5.89
Sunday 08/31/2025 02:00 AM 432.40 5.92
Sunday 08/31/2025 04:00 AM 432.37 5.88
Sunday 08/31/2025 06:00 AM 432.32 5.81
Sunday 08/31/2025 08:00 AM 432.28 5.76
Sunday 08/31/2025 10:00 AM 432.26 5.73
Sunday 08/31/2025 12:00 PM 432.23 5.70
Sunday 08/31/2025 02:00 PM 432.16 5.61
Sunday 08/31/2025 04:00 PM 432.14 5.58

Hydrograph

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