River ID

North Fork Boise River

Idaho • 43.7829, -115.6132

Length

50 mi

81 km

Elevation

8,067′ → 3,478′

4,589 ft drop

Stream Order

6

Large River

Slope

1.73%

91.3 ft/mi

Drainage

373 mi²

967 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

872 mi

1,403 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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