Site	State	PM AQI* (ug/m3)
John Day Dayton St	OR	30
Omak-Colville Tribe	WA	25
Portland - SE Lafayette	OR	21
Maple Falls-Azure Way	WA	18
Sunnyside-S 16th	WA	16
Baker City - Forest Service	OR	14
Madras - Westside School	OR	14
Colville-E 1st St	WA	14
Twisp-Glover St	WA	12
Klamath Falls - Peterson Sc...	OR	11