Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	20
Sunnyside-S 16th	WA	16
Lake Forest Park-Town Center	WA	15
Marysville-7th Ave	WA	14
Yakima-4th Ave	WA	14
Oakridge - Willamette Activ...	OR	14
Pendleton - McKay Creek	OR	14
Tacoma-L St	WA	13
Prineville - Davidson Park	OR	12
Darrington-Fir St	WA	12