Site	State	PM AQI* (ug/m3)
Yuma Supersite	AZ	23
Jefferson	NM	9
North Valley	NM	9
Chamizal C41	TX	9
Geronimo	AZ	8
El Paso UTEP C12	TX	8
Santa Teresa	NM	8
Big Bend NP	TX	8
Eagle Pass C319	TX	7
Orange Grove	AZ	7