River ID

Mill Ditch

Idaho • 43.9951, -117.2148

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

2 mi

4 km

Elevation

3,638′ → 2,216′

1,422 ft drop

Stream Order

Medium River

Slope

10.81%

571.0 ft/mi

Drainage

4,080 mi²

10,566 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

715 mi

1,151 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