Iowa · Unknown Co.

Yellow River

· 36 mi · Class
Optimal: 100–300 CFS · USGS #05389000
192 avg
1,040CFS
7.92 ft gauge height
Flood
→Stable
⚡Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 192 cfsHist. median: 0 cfsUSGS #05389000
Designated Water Trail · State

The Yellow River is a 53.5-mile-long tributary of the Mississippi River in northeastern Iowa. It originates in southwestern Winneshiek County and flows through southern Allamakee County, receiving tributaries from northern Clayton County, before joining the Mississippi near Marquette and Effigy Mounds National Monument. Much of the river's course is very scenic, coursing between vegetated limestone cliffs. The watershed is located in northeastern Iowa's un-glaciated Driftless Area. The catchment measures 154,666 acres (625.91 km2) and is mainly state forest or farmland. Much of the region is q

10-Year Flow Patterns
See 10 years of flow patterns for this river — historical analysis is a Pro feature.Upgrade to Pro →
Your Optimal Range
Set your personal optimal CFS window per river — custom ranges are a Pro feature.Upgrade to Pro →
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.

Know the Yellow River? Your local knowledge makes this page better for every paddler, angler, and guide who comes after you.
Improve This River →