Site	State	PM AQI* (ug/m3)
Ellensburg-Ruby St	WA	46
Sunnyside-S 16th	WA	39
Yakima-4th Ave	WA	37
Maple Falls-Azure Way	WA	35
Hermiston - Municipal Airport	OR	31
Toppenish-Yakama Tribe	WA	29
Cashmere Mobile	WA	26
La Pine Rural Fire Dept	OR	23
Roseburg Fire Dept	OR	23
Klamath Falls - Peterson Sc...	OR	22