Site	State	PM AQI* (ug/m3)
Nogales Post Office	AZ	11
West Phoenix	AZ	8
Ascarate Park Southeast C37	TX	7
Glendale Community College	AZ	7
Durango Complex	AZ	7
South Valley	NM	6
Jefferson	NM	6
Yuma Supersite	AZ	6
North Phoenix	AZ	6
El Paso UTEP C12	TX	6