Site	State	PM AQI* (ug/m3)
Yuma Supersite	AZ	11
North Valley	NM	9
El Paso UTEP C12	TX	9
Hidden Valley	AZ	8
South Valley	NM	8
Jefferson	NM	8
Casa Grande Downtown	AZ	8
Geronimo	AZ	7
Ascarate Park Southeast C37	TX	7
Chamizal C41	TX	7