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Creek WA

Cook Creek

Washington • 47.3681, -123.9331
Reviewed mapped path Updated Jan 19, 2026
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USGS and NOAA data is for informational purposes. Source notes
Length
9 mi
14 km
Elevation
1,664′ → 83′
1,580 ft drop
Stream Order
5
Medium River
Slope
3.39%
179.0 ft/mi
Drainage
38 mi²
100 km²
Avg Flow
258 cfs
0.9 mph velocity
Path to Mouth
31 mi
50 km to ocean
Classification
Headwater
Source Stream
Elevation Profile
Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

EPA WQP MyWaterway
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Data from USGS & NOAA for informational purposes only. Read source and safety notes
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Access Sites on Cook Creek

There are 2 linked public-access records for Cook Creek.