Site	State	PM AQI* (ug/m3)
Eagle Pass C319	TX	15
El Paso UTEP C12	TX	12
Nogales Post Office	AZ	11
Yuma Supersite	AZ	11
Ascarate Park Southeast C37	TX	11
Socorro Hueco C49	TX	10
Santa Teresa	NM	8
Jefferson	NM	8
West Phoenix	AZ	8
Hobbs Jefferson	NM	8