Site	State	PM AQI* (ug/m3)
Pendleton - McKay Creek	OR	30
Clarkston-13th St	WA	26
Sunnyside-S 16th	WA	23
Klamath Falls - Peterson Sc...	OR	23
Leavenworth-Evans St	WA	19
Wenatchee-Fifth St	WA	18
Burns - Washington St.	OR	18
Cave Junction Forest Service	OR	17
Toppenish-Yakama Tribe	WA	16
Hillsboro - Hare Field	OR	16