Site | State | PM AQI* (ug/m3) |
Mobile-White Salmon | WA | 22 |
Enterprise - US Forest Service | OR | 22 |
Cottage Grove City Shops | OR | 21 |
Spokane-Augusta Ave | WA | 20 |
Colville-E 1st St | WA | 20 |
Seattle-Duwamish | WA | 19 |
The Dalles - Cherry Heights | OR | 19 |
Vancouver-NE 84th Ave | WA | 18 |
Yakima-4th Ave | WA | 18 |
Roseburg - Garden Valley Blvd. | OR | 18 |