Site	State	PM AQI* (ug/m3)
Estacada Clackamas River El...	OR	16
Eugene - Highway 99	OR	13
Omak-Colville Tribe	WA	13
Toppenish-Yakama Tribe	WA	12
Yakima-4th Ave	WA	11
Maple Falls-Azure Way	WA	11
Turner - CJHS	OR	11
Seattle-10th & Weller	WA	10
Sunnyside-S 16th	WA	10
Tacoma-S 36th St	WA	10
Edmonds-1115 4th Ave S	WA	10