Site	State	PM AQI* (ug/m3)
Pendleton - McKay Creek	OR	15
Enterprise - US Forest Service	OR	13
Walla Walla-12th St	WA	12
Darrington-Fir St	WA	12
Portland - SE Lafayette	OR	11
Toppenish-Yakama Tribe	WA	11
Sunnyside-S 16th	WA	11
Burns - Washington St.	OR	10
The Dalles - Cherry Heights	OR	10
Oakridge - Willamette Activ...	OR	10