Site	State	AQI*
Toppenish-Yakama Tribe	WA	32
Sunnyside-S 16th	WA	27
Yakima-4th Ave	WA	25
Twisp-Glover St	WA	22
Colville-E 1st St	WA	19
The Dalles - Cherry Heights	OR	18
White Swan-Yakama Tribe	WA	17
Mobile-White Salmon	WA	15
Burns - Washington St.	OR	14
Colbert-Greenbluff	WA	14