Site	State	PM AQI* (ug/m3)
Anthony	NM	18
Hidden Valley	AZ	15
Yuma Supersite	AZ	13
Geronimo	AZ	12
El Paso UTEP C12	TX	11
Santa Teresa	NM	10
Ascarate Park Southeast C37	TX	10
Las Cruces ED	NM	10
Nogales Post Office	AZ	9
Eagle Pass C319	TX	9