Rock River
NORMAL300-mile river flowing from Wisconsin through Illinois into the Mississippi.
Current Flow3,510 cfs
Gauge Height4.90 ft
30-Day Min3,460 cfs
30-Day Max6,010 cfs
30-Day Avg4,402 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 |