Site	State	PM AQI* (ug/m3)
Yuma Supersite	AZ	9
Anthony	NM	8
Ascarate Park Southeast C37	TX	7
Eagle Pass C319	TX	7
El Paso UTEP C12	TX	7
North Valley	NM	7
South Valley	NM	7
Casa Grande Downtown	AZ	6
Jefferson	NM	6
North Phoenix	AZ	6