Site	State	PM AQI* (ug/m3)
West Phoenix	AZ	18
North Valley	NM	17
Durango Complex	AZ	17
Chamizal C41	TX	16
Phoenix JLG Supersite	AZ	15
South Valley	NM	15
Nogales Post Office	AZ	15
Ascarate Park Southeast C37	TX	15
South Phoenix	AZ	14
Jefferson	NM	13