Site | State | PM AQI* (ug/m3) |
Omak-Colville Tribe | WA | 7 |
Cove - City Hall | OR | 6 |
Toppenish-Yakama Tribe | WA | 6 |
Clarkston-13th St | WA | 6 |
Eugene - Wilkes Dr. | OR | 5 |
Seattle-South Park | WA | 5 |
Custer-Loomis (SO-AQS) | WA | 5 |
Eugene - Highway 99 | OR | 5 |
Cottage Grove City Shops | OR | 5 |
Seattle-Duwamish | WA | 5 |
Anacortes-202 Ave (SO-AQS) | WA | 5 |