Creek ID

West Fork Willow Creek

Idaho • 48.4921, -111.5213

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

41 mi

66 km

Elevation

3,541′ → 3,026′

515 ft drop

Stream Order

Medium River

Slope

0.24%

12.5 ft/mi

Drainage

211 mi²

546 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

63 mi

101 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

Rain Radar