Site	State	PM AQI* (ug/m3)
Ascarate Park Southeast C37	TX	15
El Paso UTEP C12	TX	14
Chamizal C41	TX	14
Yuma Supersite	AZ	12
Anthony	NM	12
Socorro Hueco C49	TX	12
Nogales Post Office	AZ	8
Santa Teresa	NM	8
Hidden Valley	AZ	7
Douglas Red Cross	AZ	7