Site | State | PM AQI* (ug/m3) |
Yakima-4th Ave | WA | 33 |
Toppenish-Yakama Tribe | WA | 17 |
Detroit Lake | OR | 13 |
Omak-Colville Tribe | WA | 11 |
CTCLUSI Radar Hill-OR | OR | 10 |
Seattle-South Park | WA | 10 |
Kent-James & Central | WA | 10 |
Maple Falls-Azure Way | WA | 9 |
Eugene - Highway 99 | OR | 9 |
Tacoma-S 36th St | WA | 9 |