Site	State	PM AQI* (ug/m3)
Nogales Post Office	AZ	43
West Phoenix	AZ	22
South Valley	NM	20
Jefferson	NM	19
Del Norte	NM	19
Phoenix JLG Supersite	AZ	18
North Valley	NM	16
El Paso UTEP C12	TX	13
Glendale Community College	AZ	12
Taos Fire Station	NM	12