Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	14
Nogales Post Office	AZ	13
Yuma Supersite	AZ	12
North Valley	NM	12
Casa Grande Downtown	AZ	10
South Valley	NM	10
Durango Complex	AZ	9
Geronimo	AZ	9
Orange Grove	AZ	9
Jefferson	NM	9