Site | State | PM AQI* (ug/m3) |
Omak-Colville Tribe | WA | 19 |
Seattle-10th & Weller | WA | 8 |
Yakima-4th Ave | WA | 7 |
Toppenish-Yakama Tribe | WA | 7 |
La Pine Rural Fire Dept | OR | 6 |
Salem - State Hospital | OR | 6 |
Ontario May Roberts Element... | OR | 6 |
Hillsboro - Hare Field | OR | 6 |
Edmonds-1115 4th Ave S | WA | 6 |
Kent-James & Central | WA | 5 |