River WI MI MN

East Branch Rock River - Upper Mayville Pond

Wisconsin • 43.4938, -88.5433

Length

45 mi

72 km

Elevation

1,033′ → 858′

176 ft drop

Stream Order

Medium River

Slope

0.07%

3.9 ft/mi

Drainage

190 mi²

493 km²

Avg Flow

134 cfs

1.1 mph velocity

Path to Mouth

1,809 mi

2,911 km to ocean

Classification

Headwater

Source Stream

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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Access Sites on East Branch Rock River - Upper Mayville Pond

There are 1 boat ramps, launches, and public access points on East Branch Rock River - Upper Mayville Pond.