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:
Thursday November 6th, 2025 01:00 PM CST
River Status:
Normal
| |
Height |
Flow |
| Currently |
7.45 ft |
8.37 kcfs |
| Record |
34.66 ft |
126400 cfs |
| Forecast |
| |
Date (CST) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 12/31/1969 06:00 PM |
0.00 |
N/A |
|
|
Thursday 11/06/2025 06:00 PM |
7.00 |
5.79 |
|
|
Friday 11/07/2025 12:00 AM |
6.80 |
5.31 |
|
|
Friday 11/07/2025 06:00 AM |
6.70 |
5.09 |
|
|
Friday 11/07/2025 12:00 PM |
6.70 |
5.09 |
|
|
Friday 11/07/2025 06:00 PM |
6.60 |
4.20 |
|
|
Saturday 11/08/2025 12:00 AM |
6.60 |
4.20 |
| Observation |
| |
Date (CST) |
Stage (ft) |
Flow (kcfs) |
|
|
Thursday 11/06/2025 03:00 AM |
7.24 |
6.60 |
|
|
Thursday 11/06/2025 03:30 AM |
7.29 |
6.99 |
|
|
Thursday 11/06/2025 04:00 AM |
7.34 |
7.39 |
|
|
Thursday 11/06/2025 04:30 AM |
7.42 |
8.09 |
|
|
Thursday 11/06/2025 05:00 AM |
7.46 |
8.46 |
|
|
Thursday 11/06/2025 05:30 AM |
7.51 |
8.85 |
|
|
Thursday 11/06/2025 06:00 AM |
7.48 |
8.65 |
|
|
Thursday 11/06/2025 06:30 AM |
7.50 |
8.84 |
|
|
Thursday 11/06/2025 07:00 AM |
7.51 |
8.85 |
|
|
Thursday 11/06/2025 07:30 AM |
7.50 |
8.84 |
|
|
Thursday 11/06/2025 08:00 AM |
7.46 |
8.46 |
|
|
Thursday 11/06/2025 08:30 AM |
7.44 |
8.27 |
|
|
Thursday 11/06/2025 09:00 AM |
7.43 |
8.18 |
|
|
Thursday 11/06/2025 09:30 AM |
7.47 |
8.55 |
|
|
Thursday 11/06/2025 10:00 AM |
7.50 |
8.84 |
|
|
Thursday 11/06/2025 10:30 AM |
7.48 |
8.65 |
|
|
Thursday 11/06/2025 11:00 AM |
7.41 |
8.00 |
|
|
Thursday 11/06/2025 11:30 AM |
7.48 |
8.65 |
|
|
Thursday 11/06/2025 12:00 PM |
7.41 |
8.00 |
|
|
Thursday 11/06/2025 12:30 PM |
7.44 |
8.27 |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org