Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	17
Yuma Supersite	AZ	15
Orange Grove	AZ	13
Durango Complex	AZ	12
Nogales Post Office	AZ	12
Eastwood	AZ	11
Socorro Hueco C49	TX	11
South Phoenix	AZ	11
Ascarate Park Southeast C37	TX	11
Tempe	AZ	10