Site | State | PM AQI* (ug/m3) |
Seattle-10th & Weller | WA | 7 |
Clarkston-13th St | WA | 6 |
Seattle-South Park | WA | 6 |
Spokane-E Broadway Ave (US) | WA | 5 |
Sunnyside-S 16th | WA | 5 |
Colbert-Greenbluff | WA | 5 |
Spokane-Augusta Ave | WA | 5 |
Springfield City Hall | OR | 5 |
Seattle-Beacon Hill | WA | 5 |
Tukwila_Allentown | WA | 5 |