Illinois River At Peoria
Back to River Summary
| Stage Color Key |
| 17 ft - Near Flood |
18 ft - Minor Flood |
22 ft - Moderate Flood |
28 ft - Major Flood |
Latest Observation:
Saturday July 11th, 2026 12:45 AM CDT
River Status:
Minor Flooding
| |
Height |
Flow |
| Currently |
18.11 ft |
37.4 kcfs |
| Record |
29.35 ft |
N/A |
| Forecast |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 12/31/1969 06:00 PM |
0.00 |
N/A |
|
|
Saturday 07/11/2026 07:00 AM |
17.90 |
N/A |
|
|
Saturday 07/11/2026 01:00 PM |
17.70 |
N/A |
|
|
Saturday 07/11/2026 07:00 PM |
17.60 |
N/A |
|
|
Sunday 07/12/2026 01:00 AM |
17.40 |
N/A |
|
|
Sunday 07/12/2026 07:00 AM |
17.30 |
N/A |
|
|
Sunday 07/12/2026 01:00 PM |
17.20 |
N/A |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Friday 07/10/2026 07:45 PM |
18.18 |
N/A |
|
|
Friday 07/10/2026 08:00 PM |
18.15 |
N/A |
|
|
Friday 07/10/2026 08:15 PM |
18.12 |
N/A |
|
|
Friday 07/10/2026 08:30 PM |
18.10 |
N/A |
|
|
Friday 07/10/2026 08:45 PM |
18.11 |
N/A |
|
|
Friday 07/10/2026 09:00 PM |
18.11 |
N/A |
|
|
Friday 07/10/2026 09:15 PM |
18.13 |
N/A |
|
|
Friday 07/10/2026 09:30 PM |
18.14 |
N/A |
|
|
Friday 07/10/2026 09:45 PM |
18.15 |
N/A |
|
|
Friday 07/10/2026 10:00 PM |
18.16 |
N/A |
|
|
Friday 07/10/2026 10:15 PM |
18.16 |
N/A |
|
|
Friday 07/10/2026 10:30 PM |
18.14 |
N/A |
|
|
Friday 07/10/2026 10:45 PM |
18.14 |
N/A |
|
|
Friday 07/10/2026 11:00 PM |
18.14 |
N/A |
|
|
Friday 07/10/2026 11:15 PM |
18.11 |
N/A |
|
|
Friday 07/10/2026 11:30 PM |
18.10 |
N/A |
|
|
Friday 07/10/2026 11:45 PM |
18.10 |
N/A |
|
|
Saturday 07/11/2026 12:00 AM |
18.08 |
N/A |
|
|
Saturday 07/11/2026 12:15 AM |
18.09 |
N/A |
|
|
Saturday 07/11/2026 12:30 AM |
18.09 |
N/A |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org