Site	State	AQI*
Nogales Post Office	AZ	43
Chamizal C41	TX	28
West Phoenix	AZ	23
Ascarate Park Southeast C37	TX	23
Phoenix JLG Supersite	AZ	20
South Phoenix	AZ	19
Taos Fire Station	NM	18
Durango Complex	AZ	16
South Valley	NM	15
Glendale Community College	AZ	15