Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	102
Sunnyside-S 16th	WA	29
Mobile-Yakima	WA	27
Ontario May Roberts Element...	OR	26
Prineville - Davidson Park	OR	24
Darrington-Fir St	WA	24
Hermiston - Municipal Airport	OR	20
John Day Dayton St	OR	20
Madras - Westside School	OR	19
Mill City	OR	18