Site	State	PM AQI* (ug/m3)
Colville-E 1st St	WA	8
Sunnyside-S 16th	WA	7
Omak-Colville Tribe	WA	7
Lakeview - Center & M	OR	7
Seattle-South Park	WA	7
Spokane-Augusta Ave	WA	6
Marysville-7th Ave	WA	6
Colbert-Greenbluff	WA	6
Tacoma-S 36th St	WA	6
Klamath Falls - Peterson Sc...	OR	6