Site	State	PM AQI* (ug/m3)
Nogales Post Office	AZ	20
Thirty Third	AZ	14
Durango Complex	AZ	13
Hidden Valley	AZ	12
El Paso UTEP C12	TX	11
West Phoenix	AZ	10
Santa Fe-1190 S Saint Franc...	NM	10
South Phoenix	AZ	10
Chamizal C41	TX	10
Jefferson	NM	9