Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	19
Eagle Pass C319	TX	13
Yuma Supersite	AZ	10
Chamizal C41	TX	10
Hobbs Jefferson	NM	8
Thirty Third	AZ	8
Geronimo	AZ	8
Ascarate Park Southeast C37	TX	7
Socorro Hueco C49	TX	6
El Paso UTEP C12	TX	6