Illinois River
ABOVE NORMAL273-mile river flowing through northeastern Illinois into the Mississippi.
Current Flow74,300 cfs
Gauge Height16.58 ft
30-Day Min5,930 cfs
30-Day Max78,700 cfs
30-Day Avg43,465 cfs
Flow Trend (30 Days)
Gauge Information
| Site Name | ILLINOIS RIVER AT VALLEY CITY, IL |
| Site Code | 05586100 |
| State | IL |
| Coordinates | 41.7, -88.5 |
| Data Points | 29 |