Site	State	PM AQI* (ug/m3)
Lakeview - Center & M	OR	24
Toppenish-Yakama Tribe	WA	16
Omak-Colville Tribe	WA	15
Mobile-Yakima	WA	15
Klamath Falls - Peterson Sc...	OR	14
Colville-E 1st St	WA	13
Hermiston - Municipal Airport	OR	13
Portland - SE Lafayette	OR	13
Spokane-Augusta Ave	WA	12
Ellensburg-Ruby St	WA	11