Site | State | PM AQI* (ug/m3) |
Taholah-Quinault Tribe | WA | 7 |
CTCLUSI Radar Hill-OR | OR | 6 |
Seattle-South Park | WA | 6 |
Colbert-Greenbluff | WA | 5 |
Spokane-Augusta Ave | WA | 5 |
Colville-E 1st St | WA | 4 |
Eugene - Wilkes Dr. | OR | 4 |
Aberdeen-Division St | WA | 4 |
Raymond-4th St | WA | 4 |
Cottage Grove City Shops | OR | 4 |