Site	State	PM AQI* (ug/m3)
Sunnyside-S 16th	WA	13
Spokane-Augusta Ave	WA	10
Kent-James & Central	WA	10
Spokane-E Broadway Ave (US)	WA	9
Winthrop-Chewuch Rd	WA	8
Colbert-Greenbluff	WA	8
Kennewick-Metaline	WA	8
Ritzville-Alder St	WA	8
Seattle-South Park	WA	8
Spokane-Monroe St.	WA	8