Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	84
Seattle-10th & Weller	WA	26
Seattle-Beacon Hill	WA	22
Toppenish-Yakama Tribe	WA	18
Pomeroy-Pataha St	WA	18
Bellingham Pacific	WA	14
Colville-E 1st St	WA	14
Mt Vernon-S 2nd St	WA	14
Omak-Colville Tribe	WA	13
Custer-Loomis (SO-AQS)	WA	13