Site | State | PM AQI* (ug/m3) |
Seattle-South Park | WA | 8 |
Maple Falls-Azure Way | WA | 8 |
Seattle-10th & Weller | WA | 7 |
Tukwila_Allentown | WA | 7 |
Mt Vernon-S 2nd St | WA | 7 |
John Day Dayton St | OR | 7 |
Tacoma-S 36th St | WA | 7 |
Kent-James & Central | WA | 7 |
Seattle-Duwamish | WA | 6 |
Marysville-7th Ave | WA | 6 |