Site	State	PM AQI* (ug/m3)
Ontario May Roberts Element...	OR	25
Bend - Pump Station	OR	21
Madras - Westside School	OR	19
John Day Dayton St	OR	18
Sunnyside-S 16th	WA	16
Lyons	OR	16
La Pine Rural Fire Dept	OR	15
Mill City	OR	15
Hillsboro - Hare Field	OR	15
Spokane-E Broadway Ave (US)	WA	14