Site | State | PM AQI* (ug/m3) |
Omak-Colville Tribe | WA | 11 |
Marysville-7th Ave | WA | 10 |
Oakridge - Willamette Activ... | OR | 8 |
Raymond-4th St | WA | 7 |
Bremerton-Spruce Ave | WA | 7 |
Cle Elum Mobile | WA | 7 |
Port Angeles-E 5th St | WA | 7 |
Seattle-Duwamish | WA | 7 |
Medford Welch & Jackson | OR | 7 |
Darrington-Fir St | WA | 6 |