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 September 19th, 2026 06:00 AM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
433.57 ft |
7.68 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 09/19/2026 07:00 PM |
434.20 |
N/A |
|
|
Sunday 09/20/2026 01:00 AM |
434.40 |
N/A |
|
|
Sunday 09/20/2026 07:00 AM |
434.60 |
N/A |
|
|
Sunday 09/20/2026 01:00 PM |
434.80 |
N/A |
|
|
Sunday 09/20/2026 07:00 PM |
434.90 |
N/A |
|
|
Monday 09/21/2026 01:00 AM |
435.00 |
N/A |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Thursday 09/17/2026 02:00 PM |
431.75 |
N/A |
|
|
Thursday 09/17/2026 04:00 PM |
431.75 |
N/A |
|
|
Thursday 09/17/2026 06:00 PM |
431.74 |
N/A |
|
|
Thursday 09/17/2026 08:00 PM |
431.72 |
N/A |
|
|
Thursday 09/17/2026 10:00 PM |
431.72 |
N/A |
|
|
Friday 09/18/2026 12:00 AM |
431.73 |
N/A |
|
|
Friday 09/18/2026 02:00 AM |
431.71 |
N/A |
|
|
Friday 09/18/2026 04:00 AM |
431.72 |
N/A |
|
|
Friday 09/18/2026 06:00 AM |
431.92 |
N/A |
|
|
Friday 09/18/2026 08:00 AM |
432.00 |
N/A |
|
|
Friday 09/18/2026 10:00 AM |
432.09 |
N/A |
|
|
Friday 09/18/2026 12:00 PM |
432.10 |
N/A |
|
|
Friday 09/18/2026 02:00 PM |
432.12 |
N/A |
|
|
Friday 09/18/2026 04:00 PM |
432.23 |
N/A |
|
|
Friday 09/18/2026 06:00 PM |
432.88 |
N/A |
|
|
Friday 09/18/2026 08:00 PM |
433.08 |
N/A |
|
|
Friday 09/18/2026 10:00 PM |
433.20 |
N/A |
|
|
Saturday 09/19/2026 12:00 AM |
433.38 |
N/A |
|
|
Saturday 09/19/2026 02:00 AM |
433.48 |
N/A |
|
|
Saturday 09/19/2026 04:00 AM |
433.53 |
N/A |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org