Site | State | PM AQI* (ug/m3) |
Tacoma-S 36th St | WA | 6 |
Toppenish-Yakama Tribe | WA | 6 |
Tukwila_Allentown | WA | 6 |
Seattle-South Park | WA | 6 |
Eugene - Highway 99 | OR | 6 |
Springfield City Hall | OR | 5 |
Sunnyside-S 16th | WA | 5 |
Kent-James & Central | WA | 5 |
Omak-Colville Tribe | WA | 5 |
Gresham Centennial HS | OR | 5 |