Site | State | PM AQI* (ug/m3) |
Bend - Pump Station | OR | 16 |
Omak-Colville Tribe | WA | 8 |
Sunnyside-S 16th | WA | 7 |
Kent-James & Central | WA | 7 |
Colbert-Greenbluff | WA | 7 |
Spokane-E Broadway Ave | WA | 6 |
CTCLUSI Radar Hill-OR | OR | 6 |
Gresham Centennial HS | OR | 6 |
Wellpinit-Spokane Tribe | WA | 6 |
Seattle-Duwamish | WA | 6 |