River WY MT

Gallatin River

Wyoming • 45.5603, -111.3080

Length

115 mi

184 km

Elevation

8,833′ → 4,028′

4,805 ft drop

Stream Order

7

Large River

Slope

0.79%

41.9 ft/mi

Drainage

3,979 mi²

10,306 km²

Avg Flow

1,289 cfs

2.7 mph velocity

Classification

Headwater

Source Stream

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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