Site	State	PM AQI* (ug/m3)
Ascarate Park Southeast C37	TX	17
Hidden Valley	AZ	10
El Paso UTEP C12	TX	10
Jefferson	NM	9
Durango Complex	AZ	9
West Phoenix	AZ	9
South Valley	NM	8
Nogales Post Office	AZ	7
Del Norte	NM	7
Socorro Hueco C49	TX	7