River ID

McMullen Ditch

Idaho • 44.8503, -117.0676

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

4 mi

7 km

Elevation

2,700′ → 2,517′

183 ft drop

Stream Order

Medium River

Slope

0.84%

44.5 ft/mi

Drainage

56 mi²

146 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

614 mi

988 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