Site | State | PM AQI* (ug/m3) |
John Day Dayton St | OR | 6 |
Maple Falls-Azure Way | WA | 5 |
La Pine Rural Fire Dept | OR | 5 |
Colbert-Greenbluff | WA | 5 |
Seattle-South Park | WA | 5 |
Darrington-Fir St | WA | 4 |
Marysville-7th Ave | WA | 4 |
Burns - Washington St. | OR | 4 |
Hillsboro - Hare Field | OR | 4 |
Port Angeles-E 5th St | WA | 4 |