River ID

West Little Owyhee River

Idaho • 42.0771, -117.4254

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

63 mi

102 km

Elevation

6,632′ → 4,017′

2,615 ft drop

Stream Order

Medium River

Slope

0.78%

41.4 ft/mi

Drainage

308 mi²

797 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

965 mi

1,552 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