Site | State | PM AQI* (ug/m3) |
Portland - SE Lafayette | OR | 18 |
Sisters Forest Service | OR | 16 |
Vancouver-NE 84th Ave | WA | 15 |
Maple Falls-Azure Way | WA | 15 |
Marysville-7th Ave | WA | 15 |
Kent-James & Central | WA | 14 |
Tacoma-L St | WA | 14 |
La Pine Rural Fire Dept | OR | 13 |
Eugene - Amazon Park | OR | 13 |
Lyons | OR | 13 |