Site	State	PM AQI* (ug/m3)
Ascarate Park Southeast C37	TX	13
Hidden Valley	AZ	12
Yuma Supersite	AZ	8
Chamizal C41	TX	7
Diablo	AZ	7
Phoenix JLG Supersite	AZ	7
Anthony	NM	7
El Paso UTEP C12	TX	7
Douglas Red Cross	AZ	7
Geronimo	AZ	7