Site	State	PM AQI* (ug/m3)
South Phoenix	AZ	43
Thirty Third	AZ	21
South Valley	NM	20
North Valley	NM	19
Casa Grande Downtown	AZ	18
Durango Complex	AZ	17
West Phoenix	AZ	15
El Paso UTEP C12	TX	15
Nogales Post Office	AZ	15
Chamizal C41	TX	11