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Pollution in Portland, Oregon | 16.07 miles |
Pollution in Vancouver, Washington | 20.35 miles |
Pollution in Salem, Oregon | 59.01 miles |
Pollution in Olympia, Washington | 121.70 miles |
Pollution in Eugene, Oregon | 122.38 miles |
Pollution in Bend, Oregon | 147.67 miles |
Pollution in Tacoma, Washington | 150.87 miles |
Pollution in Seattle, Washington | 180.99 miles |
Pollution in Bellevue, Washington | 183.59 miles |
Pollution in Everett, Washington | 208.31 miles |