Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	14
Santa Fe-1190 S Saint Franc...	NM	11
Nogales Post Office	AZ	8
Yuma Supersite	AZ	7
El Paso UTEP C12	TX	7
Datil-Gila Cliff Dwelling V...	NM	6
Jefferson	NM	6
South Valley	NM	6
North Valley	NM	6
Ascarate Park Southeast C37	TX	6