River MN

Swan River

Minnesota • 45.9228, -94.5390

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

112 mi

181 km

Elevation

1,337′ → 1,090′

247 ft drop

Stream Order

Medium River

Slope

0.04%

2.2 ft/mi

Drainage

253 mi²

657 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

2,217 mi

3,569 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

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Data from USGS & NOAA for informational purposes only. Read source and safety notes

Access Sites on Swan River

There are 2 boat ramps, launches, and public access points on Swan River.