Site	State	PM AQI* (ug/m3)
Ascarate Park Southeast C37	TX	16
Yuma Supersite	AZ	16
Eagle Pass C319	TX	11
Socorro Hueco C49	TX	9
Nogales Post Office	AZ	8
Chamizal C41	TX	8
South Valley	NM	8
Tempe	AZ	7
Eastwood	AZ	7
Odessa Gonzales C1014	TX	7