Site	State	PM AQI* (ug/m3)
Lyons	OR	38
Yakima-4th Ave	WA	35
Hillsboro - Hare Field	OR	34
Eugene - Amazon Park	OR	32
Prineville - Davidson Park	OR	32
Winthrop-Chewuch Rd	WA	29
Portland Near Road	OR	28
Vancouver-NE 84th Ave	WA	28
Salem - State Hospital	OR	28
Madras - Westside School	OR	28