Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 35 |
Turner - CJHS | OR | 25 |
Portland - SE Lafayette | OR | 21 |
Tacoma-L St | WA | 20 |
Silverton | OR | 18 |
Tacoma-S 36th St | WA | 17 |
Estacada Clackamas River El... | OR | 17 |
Portland Near Road | OR | 17 |
Portland Lane Middle School | OR | 16 |
Mobile-Yakima | WA | 16 |