Jefferson County, WashingtonChannel Migration Zone hazards for Upper and Lower Quilcene, Dosewallips, Hoh and Duckabush RiversArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/2b8a207e84994cb89ddcfd897e983881_13engJefferson County Washington Open Data SitePublicChannel Migration Zones [Washington (State)--Jefferson County]Web servicesWashington (State)--Jefferson CountyWashington (State)Last Modified: 2017-06-22