River IA MN WI

Shell Rock River

Iowa • 42.8479, -92.7495

Length

121 mi

195 km

Elevation

1,215′ → 867′

347 ft drop

Stream Order

6

Large River

Slope

0.05%

2.9 ft/mi

Drainage

1,603 mi²

4,152 km²

Avg Flow

1,257 cfs

2.1 mph velocity

Path to Mouth

1,751 mi

2,818 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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