Site | State | PM AQI* (ug/m3) |
Cove - City Hall | OR | 10 |
Sunnyside-S 16th | WA | 10 |
Pendleton - McKay Creek | OR | 10 |
Clarkston-13th St | WA | 10 |
Portland Near Road | OR | 8 |
Colbert-Greenbluff | WA | 8 |
Spokane-E Broadway Ave (US) | WA | 8 |
La Grande Hall & N Sts | OR | 8 |
Tacoma-Alexander Ave | WA | 8 |
Seattle-South Park | WA | 8 |