Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	23
El Paso UTEP C12	TX	13
Durango Complex	AZ	12
Anthony	NM	10
South Phoenix	AZ	10
Ascarate Park Southeast C37	TX	10
Chamizal C41	TX	10
West Phoenix	AZ	10
Jefferson	NM	9
Nogales Post Office	AZ	9