Site	State	PM AQI* (ug/m3)
Nogales Post Office	AZ	37
West Phoenix	AZ	29
Durango Complex	AZ	25
Thirty Third	AZ	24
Chamizal C41	TX	24
South Phoenix	AZ	23
Phoenix JLG Supersite	AZ	20
North Phoenix	AZ	19
North Valley	NM	18
South Valley	NM	17