Site | State | PM AQI* (ug/m3) |
CTCLUSI Radar Hill-OR | OR | 6 |
Ellensburg-Ruby St | WA | 6 |
Seattle-South Park | WA | 6 |
Marysville-7th Ave | WA | 5 |
Colbert-Greenbluff | WA | 5 |
Seattle-Duwamish | WA | 5 |
Eugene - Wilkes Dr. | OR | 5 |
Taholah-Quinault Tribe | WA | 5 |
Cottage Grove City Shops | OR | 4 |
Portland Near Road | OR | 4 |
Seattle-10th & Weller | WA | 4 |
Colville-E 1st St | WA | 4 |