Site | State | PM AQI* (ug/m3) |
Custer-Loomis (SO-AQS) | WA | 10 |
Seattle-South Park | WA | 8 |
Cove - City Hall | OR | 7 |
Portland - SE Lafayette | OR | 7 |
Tukwila_Allentown | WA | 7 |
Sunnyside-S 16th | WA | 6 |
Anacortes-202 Ave (SO-AQS) | WA | 6 |
Silverton | OR | 6 |
Eugene - Wilkes Dr. | OR | 6 |
Lake Forest Park-Town Center | WA | 6 |