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Ecoregions of Washington (State)

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Map
Legend / List
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To check where a specific point lies, you can look it up in our Ecoregion Locator.

↑Map Legend & Subregion List

This list will help you navigate the regions in case you have problems with viewing or clicking the interactive map above.

Name	†	Color on Map
Loess Islands	○
Pleistocene Lake Basins	○
Okanogan Drift Hills	○
Dissected Loess Uplands	○
Yakima Folds	○
Maritime-Influenced Zone	○
Palouse Hills	○
Deep Loess Foothills	○
Canyons and Dissected Highlands	○
Canyons and Dissected Uplands	○
Mesic Forest Zone	○
Western Okanogan Semiarid Foothills	○
Selkirk Mountains	○
Western Selkirk Maritime Forest	○
Coastal Uplands	○
Volcanics	○
Coastal Lowlands	○
San Juan Islands	○
Eastern Puget Riverine Lowlands	○
Eastern Puget Uplands	○
Central Puget Lowland	○
Southern Puget Prairies	○
Cowlitz/Chehalis Foothills	○
Valley Foothills	○
Western Cascades Montane Highlands	○
Cascade Subalpine/Alpine	○
North Cascades Highland Forests	○
North Cascades Subalpine/Alpine	○
Chiwaukum Hills and Lowlands	○
High Olympics	○
Yakima Plateau and Slopes	○
Grand Fir Mixed Forest	○
Channeled Scablands	○
Lower Snake and Clearwater Canyons	○
Okanogan Valley	○
Olympic Rainshadow	○
Subalpine-Alpine Zone	○
High Northern Rockies	○
Spokane Valley Outwash Plains	○
Inland Maritime Foothills and Valleys	○
Northern Idaho Hills and Low Relief Mountains	○
Okanogan-Colville Xeric Valleys and Foothills	○
Okanogan Highland Dry Forest	○
Low Olympics	○
Outwash	○
Willapa Hills	○
Fraser Lowland	○
Cowlitz/Newaukum Prairie Floodplains	○
Portland/Vancouver Basin	○
Western Cascades Lowlands and Valleys	○
Cascade Crest Montane Forest	○
North Cascades Lowland Forests	○
Pasayten/Sawtooth Highlands	○
Okanogan Pine/Fir Hills	○
Chelan Tephra Hills	○
Wenatchee/Chelan Highlands	○
Oak/Conifer Foothills	○

† Status: ✓ = Complete ○ = Needs Image … = Incomplete ∅ = Stub Only

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