Site	State	AQI*
Nogales Post Office	AZ	27
Chamizal C41	TX	25
Ascarate Park Southeast C37	TX	23
Taos Fire Station	NM	21
South Valley	NM	19
El Paso UTEP C12	TX	16
Douglas Red Cross	AZ	15
North Phoenix	AZ	14
Tramway	NM	14
Phoenix JLG Supersite	AZ	14