Site	State	PM AQI* (ug/m3)
Douglas Red Cross	AZ	15
Hidden Valley	AZ	14
Yuma Supersite	AZ	13
Nogales Post Office	AZ	13
Ascarate Park Southeast C37	TX	12
Durango Complex	AZ	11
Anthony	NM	10
El Paso UTEP C12	TX	10
Chamizal C41	TX	10
South Phoenix	AZ	10