Illinois River At Lagrange Lock And Dam
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| Stage Color Key |
| 21 ft - Near Flood |
23 ft - Minor Flood |
27 ft - Moderate Flood |
29 ft - Major Flood |
Latest Observation:
Saturday July 12th, 2025 01:00 AM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
8.96 ft |
12.4 kcfs |
| Record |
34.66 ft |
126400 cfs |
| Forecast |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 12/31/1969 06:00 PM |
0.00 |
N/A |
|
|
Friday 07/11/2025 07:00 PM |
9.30 |
13.10 |
|
|
Saturday 07/12/2025 01:00 AM |
9.30 |
13.10 |
|
|
Saturday 07/12/2025 07:00 AM |
9.10 |
12.70 |
|
|
Saturday 07/12/2025 01:00 PM |
9.10 |
12.70 |
|
|
Saturday 07/12/2025 07:00 PM |
9.10 |
12.70 |
|
|
Sunday 07/13/2025 01:00 AM |
9.10 |
12.70 |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Friday 07/11/2025 03:00 PM |
8.95 |
12.40 |
|
|
Friday 07/11/2025 03:30 PM |
8.95 |
12.40 |
|
|
Friday 07/11/2025 04:00 PM |
8.97 |
12.40 |
|
|
Friday 07/11/2025 04:30 PM |
8.99 |
12.50 |
|
|
Friday 07/11/2025 05:00 PM |
8.96 |
12.40 |
|
|
Friday 07/11/2025 05:30 PM |
8.97 |
12.40 |
|
|
Friday 07/11/2025 06:00 PM |
8.96 |
12.40 |
|
|
Friday 07/11/2025 06:30 PM |
8.97 |
12.40 |
|
|
Friday 07/11/2025 07:00 PM |
8.98 |
12.40 |
|
|
Friday 07/11/2025 07:30 PM |
8.96 |
12.40 |
|
|
Friday 07/11/2025 08:00 PM |
8.95 |
12.40 |
|
|
Friday 07/11/2025 08:30 PM |
8.94 |
12.30 |
|
|
Friday 07/11/2025 09:00 PM |
8.93 |
12.30 |
|
|
Friday 07/11/2025 09:30 PM |
8.94 |
12.30 |
|
|
Friday 07/11/2025 10:00 PM |
8.96 |
12.40 |
|
|
Friday 07/11/2025 10:30 PM |
8.90 |
12.20 |
|
|
Friday 07/11/2025 11:00 PM |
8.98 |
12.40 |
|
|
Friday 07/11/2025 11:30 PM |
8.95 |
12.40 |
|
|
Saturday 07/12/2025 12:00 AM |
8.95 |
12.40 |
|
|
Saturday 07/12/2025 12:30 AM |
8.97 |
12.40 |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org