Site | State | PM AQI* (ug/m3) |
John Day Dayton St | OR | 8 |
Colville-E 1st St | WA | 6 |
Medford Welch & Jackson | OR | 5 |
Marysville-7th Ave | WA | 5 |
Seattle-South Park | WA | 5 |
CTCLUSI Radar Hill-OR | OR | 5 |
Seattle-Duwamish | WA | 5 |
Wenatchee-Fifth St | WA | 5 |
Salem - State Hospital | OR | 5 |
Portland Near Road | OR | 4 |