Site | State | PM AQI* (ug/m3) |
Burns - Washington St. | OR | 13 |
John Day Dayton St | OR | 8 |
Seattle-10th & Weller | WA | 7 |
Seattle-Duwamish | WA | 7 |
Seattle-South Park | WA | 7 |
Colville-E 1st St | WA | 7 |
Port Angeles-E 5th St | WA | 6 |
Enterprise - US Forest Service | OR | 6 |
Spokane-Augusta Ave | WA | 6 |
Spokane-E Broadway Ave (US) | WA | 6 |