Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	12
Yuma Supersite	AZ	9
Thirty Third	AZ	8
El Paso UTEP C12	TX	7
Ascarate Park Southeast C37	TX	7
West Phoenix	AZ	7
Durango Complex	AZ	6
Anthony	NM	6
North Valley	NM	6
Casa Grande Downtown	AZ	6