Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 21 |
La Pine Rural Fire Dept | OR | 17 |
Marysville-7th Ave | WA | 15 |
Tacoma-L St | WA | 14 |
Omak-Colville Tribe | WA | 14 |
Seattle-Duwamish | WA | 13 |
Kent-James & Central | WA | 13 |
Seattle-10th & Weller | WA | 13 |
Oakridge - Willamette Activ... | OR | 13 |
Sunnyside-S 16th | WA | 12 |