Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 8 |
Omak-Colville Tribe | WA | 8 |
Seattle-Duwamish | WA | 7 |
Toppenish-Yakama Tribe | WA | 6 |
John Day Dayton St | OR | 6 |
Cle Elum Mobile | WA | 6 |
Seattle-10th & Weller | WA | 5 |
Seattle-South Park | WA | 5 |
Darrington-Fir St | WA | 5 |
Marysville-7th Ave | WA | 5 |