Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 47 |
Oakridge - Willamette Activ... | OR | 34 |
La Pine Rural Fire Dept | OR | 30 |
Prineville - Davidson Park | OR | 26 |
Sunnyside-S 16th | WA | 25 |
Marysville-7th Ave | WA | 23 |
Omak-Colville Tribe | WA | 22 |
Tacoma-L St | WA | 21 |
Medford Welch & Jackson | OR | 21 |
Eugene - Wilkes Dr. | OR | 20 |