Site | State | PM AQI* (ug/m3) |
Inchelium | WA | 11 |
Seattle-South Park | WA | 6 |
Ellensburg-Ruby St | WA | 6 |
Toppenish-Yakama Tribe | WA | 5 |
Eugene - Wilkes Dr. | OR | 5 |
Eugene - Highway 99 | OR | 5 |
Springfield City Hall | OR | 5 |
Medford Welch & Jackson | OR | 5 |
Cottage Grove City Shops | OR | 5 |
Kennewick-Metaline | WA | 5 |