River MT

Blackfoot River

Montana • 46.9417, -113.4520

Length

130 mi

210 km

Elevation

5,321′ → 3,258′

2,063 ft drop

Stream Order

7

Large River

Slope

0.30%

15.8 ft/mi

Drainage

2,166 mi²

5,610 km²

Avg Flow

1,713 cfs

1.8 mph velocity

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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