Lower Chinook

Lower Chinook is a Chinookan language spoken at the mouth of the Columbia River on the west coast of North America.

Dialects

 * Clatsop (Tlatsop) was spoken in northwestern Oregon around the mouth of the Columbia River and the Clatsop Plains (†).
 * Chinook Jargon
 * Shoalwater (also known as Chinook proper), extinct (†) since the 1930s. Shoalwater was spoken in southwestern Washington around southern Willapa Bay.