Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	38
Pendleton - McKay Creek	OR	30
Sunnyside-S 16th	WA	29
Walla Walla-12th St	WA	25
Tacoma-L St	WA	24
Toppenish-Yakama Tribe	WA	24
Prineville - Davidson Park	OR	23
Oakridge - Willamette Activ...	OR	22
Cave Junction Forest Service	OR	22
Madras - Westside School	OR	22