Site | State | PM AQI* (ug/m3) |
Omak-Colville Tribe | WA | 7 |
Toppenish-Yakama Tribe | WA | 6 |
Sunnyside-S 16th | WA | 6 |
Marysville-7th Ave | WA | 6 |
Colbert-Greenbluff | WA | 6 |
Seattle-South Park | WA | 5 |
Spokane-Augusta Ave | WA | 5 |
Ellensburg-Ruby St | WA | 5 |
Lakeview - Center & M | OR | 5 |
Tukwila_Allentown | WA | 5 |