Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	17
Ascarate Park Southeast C37	TX	16
Socorro Hueco C49	TX	14
Angel Fire-11 N Angel Fire Rd	NM	14
Thirty Third	AZ	12
Nogales Post Office	AZ	12
South Phoenix	AZ	11
Geronimo	AZ	11
El Paso UTEP C12	TX	10
Durango Complex	AZ	10