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Region
- Portland >> Clackamas County >> Oregon >> United States 9
- Columbia River >> Clatsop County >> Oregon >> United States 8
- Willamette River >> Multnomah County >> Oregon >> United States 8
- Cowlitz River >> Cowlitz County >> Washington >> United States 7
- Astoria >> Clatsop County >> Oregon >> United States 5
- Priest Rapids >> Kittitas County >> Washington >> United States 5
- Snake River >> British Columbia >> Canada 5
- Chehalis River >> Grays Harbor County >> Washington >> United States 4
- Lewiston >> Nez Perce County >> Idaho >> United States 4
- Nooksack River >> Whatcom County >> Washington >> United States 4
- more »
Format
- application/xml 9