Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 20 |
La Pine Rural Fire Dept | OR | 10 |
Marysville-7th Ave | WA | 10 |
Tukwila_Allentown | WA | 9 |
Mill City | OR | 9 |
Tacoma-L St | WA | 9 |
Kent-James & Central | WA | 8 |
Seattle-10th & Weller | WA | 7 |
Mobile-Yakima | WA | 7 |
John Day Dayton St | OR | 7 |