Site	State	PM AQI* (ug/m3)
Nogales Post Office	AZ	26
Thirty Third	AZ	23
Yuma Supersite	AZ	19
West Phoenix	AZ	19
Phoenix JLG Supersite	AZ	18
South Valley	NM	17
Hidden Valley	AZ	15
Durango Complex	AZ	15
South Phoenix	AZ	15
North Valley	NM	13