Creek WA

Marshall Creek

Washington • 46.7147, -114.3472

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

50 mi

81 km

Elevation

7,310′ → 1,836′

5,474 ft drop

Stream Order

Medium River

Slope

2.06%

108.6 ft/mi

Drainage

145 mi²

376 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

1,268 mi

2,041 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

Access Sites on Marshall Creek

There are 1 boat ramps, launches, and public access points on Marshall Creek.