Illinois · Unknown Co.

Kishwaukee River

· 140 mi · Class
Optimal: 200–625 CFS · USGS #05438500
413 avg
4,650CFS
9.47 ft gauge height
Flood
Falling (-290 cfs/hr)(-440 in 3h)
Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 413 cfsHist. median: 0 cfsUSGS #05438500
Designated Water Trail · State

The Kishwaukee River Basin covers an area of approximately 1,218 square miles, spanning seven counties in northern Illinois, including parts of Boone, McHenry, Kane, DeKalb, Ogle, and small parts of Lee and Winnebago counties. The mainstem of the river empties into the Rock River about 3 miles south of Rockford, Illinois. It is formed by two branches which unite just south and west of Cherry Valley, IL. The North Branch arises in east-central McHenry County and flows to the west to near Rockford, where it turns south before uniting with the South Branch. The South Branch has its origin on a mo

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Data Quality

River conditions are community-verified. CFS ranges, difficulty ratings, and access points may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level.

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