River ID

Big Lost River

Idaho • 43.7551, -113.3814

Length

134 mi

216 km

Elevation

6,795′ → 4,791′

2,004 ft drop

Stream Order

6

Large River

Slope

0.28%

14.9 ft/mi

Drainage

1,268 mi²

3,285 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

88 mi

141 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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