Illinois River At Peoria Lock And Dam

Back to River Summary

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

Latest Observation: Saturday October 10th, 2026 06:00 PM CDT
River Status: Normal

  Height Flow
Currently 439.48 ft 24.2 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
  Saturday 10/10/2026 07:00 PM 439.60 N/A
  Sunday 10/11/2026 01:00 AM 439.50 N/A
  Sunday 10/11/2026 07:00 AM 439.20 N/A
  Sunday 10/11/2026 01:00 PM 439.10 N/A
  Sunday 10/11/2026 07:00 PM 439.00 N/A
  Monday 10/12/2026 01:00 AM 438.80 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 10/09/2026 02:00 AM 440.29 N/A
Friday 10/09/2026 04:00 AM 440.25 N/A
Friday 10/09/2026 06:00 AM 440.22 N/A
Friday 10/09/2026 08:00 AM 440.18 N/A
Friday 10/09/2026 10:00 AM 440.12 N/A
Friday 10/09/2026 12:00 PM 440.08 N/A
Friday 10/09/2026 02:00 PM 440.06 N/A
Friday 10/09/2026 04:00 PM 440.03 N/A
Friday 10/09/2026 06:00 PM 440.00 N/A
Friday 10/09/2026 08:00 PM 439.98 N/A
Friday 10/09/2026 10:00 PM 439.95 N/A
Saturday 10/10/2026 12:00 AM 439.90 N/A
Saturday 10/10/2026 02:00 AM 439.86 N/A
Saturday 10/10/2026 04:00 AM 439.81 N/A
Saturday 10/10/2026 06:00 AM 439.79 N/A
Saturday 10/10/2026 08:00 AM 439.72 N/A
Saturday 10/10/2026 10:00 AM 439.66 N/A
Saturday 10/10/2026 12:00 PM 439.66 N/A
Saturday 10/10/2026 02:00 PM 439.65 N/A
Saturday 10/10/2026 04:00 PM 439.52 N/A

Hydrograph

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