Site	State	PM AQI* (ug/m3)
Leavenworth-Evans St	WA	22
Winthrop-Chewuch Rd	WA	22
Omak-Colville Tribe	WA	20
Pendleton - McKay Creek	OR	19
Burns - Washington St.	OR	17
Twisp-Glover St	WA	16
Toppenish-Yakama Tribe	WA	15
Sunnyside-S 16th	WA	14
Wenatchee-Fifth St	WA	14
Lakeview - Center & M	OR	13