Site	State	PM AQI* (ug/m3)
Portola	CA	46
Columbia Falls	MT	36
Pinehurst	ID	35
Seeley Elementary School	MT	34
Libby Courthouse	MT	33
North Pole Fire Station #3	AK	33
Smithfield	UT	32
Grants Pass - Parkside School	OR	30
Salmon PM2.5	ID	29
Hillsboro - Hare Field	OR	28