Site | State | PM AQI* (ug/m3) |
Chelan-Woodin Ave | WA | 5 |
Seattle-South Park | WA | 5 |
Seattle-10th & Weller | WA | 5 |
Marysville-7th Ave | WA | 5 |
Seattle-Duwamish | WA | 5 |
Bremerton-Spruce Ave | WA | 5 |
Colbert-Greenbluff | WA | 5 |
Colville-E 1st St | WA | 5 |
John Day Dayton St | OR | 4 |
Darrington-Fir St | WA | 4 |