River WA OR

Necanicum River

Washington • 45.9665, -123.9180

Length

22 mi

36 km

Elevation

1,534′ → 3′

1,531 ft drop

Stream Order

6

Large River

Slope

1.31%

69.2 ft/mi

Drainage

82 mi²

212 km²

Avg Flow

571 cfs

1.0 mph velocity

Path to Mouth

21 mi

34 km to ocean

Classification

Headwater

Source Stream

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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