Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 26 |
Tacoma-S 36th St | WA | 16 |
Portland - SE Lafayette | OR | 15 |
Cle Elum Mobile | WA | 14 |
Tukwila_Allentown | WA | 13 |
Tacoma-L St | WA | 13 |
Estacada Clackamas River El... | OR | 13 |
John Day Dayton St | OR | 13 |
Seattle-10th & Weller | WA | 13 |
Portland SE 12th and Salmon | OR | 12 |