Creek WA

Supply Creek

Washington • 46.1754, -123.5370

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

3 mi

6 km

Elevation

1,130′ → 3′

1,127 ft drop

Stream Order

Medium River

Slope

6.24%

329.5 ft/mi

Drainage

2 mi²

5 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

10 mi

16 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