River WI IA MN

Upper Iowa River

Wisconsin • 43.4507, -91.7421

Length

156 mi

251 km

Elevation

1,423′ → 627′

797 ft drop

Stream Order

7

Large River

Slope

0.10%

5.1 ft/mi

Drainage

78,854 mi²

204,232 km²

Avg Flow

790 cfs

1.6 mph velocity

Path to Mouth

1,817 mi

2,924 km to ocean

Classification

Headwater

Source Stream

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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