River WI MN

Trempealeau River

Wisconsin • 44.0206, -91.4886

Length

83 mi

133 km

Elevation

932′ → 643′

289 ft drop

Stream Order

Large River

Slope

0.07%

3.5 ft/mi

Drainage

696 mi²

1,801 km²

Avg Flow

592 cfs

1.3 mph velocity

Path to Mouth

1,788 mi

2,877 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor

Access Sites on Trempealeau River

There are 3 boat ramps, launches, and public access points on Trempealeau River.