Rock River
NORMAL300-mile river flowing from Wisconsin through Illinois into the Mississippi.
Current Flow8,100 cfs
Gauge Height7.69 ft
30-Day Min4,930 cfs
30-Day Max20,300 cfs
30-Day Avg9,919 cfs
Flow Trend (30 Days)
Gauge Information
| Site Name | ROCK RIVER NEAR JOSLIN, IL |
| Site Code | 05446500 |
| State | IL |
| Coordinates | 42.3, -89.1 |
| Data Points | 30 |