Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 18 |
Sunnyside-S 16th | WA | 8 |
Omak-Colville Tribe | WA | 8 |
Yakima-4th Ave | WA | 6 |
Seattle-South Park | WA | 6 |
Seattle-Duwamish | WA | 6 |
Toppenish-Yakama Tribe | WA | 6 |
La Pine Rural Fire Dept | OR | 6 |
Port Angeles-E 5th St | WA | 5 |
John Day Dayton St | OR | 5 |