Site	State	AQI*
Chamizal C41	TX	19
Nogales Post Office	AZ	15
Ascarate Park Southeast C37	TX	14
Yuma Supersite	AZ	11
Hobbs Jefferson	NM	11
Tramway	NM	11
South Valley	NM	11
Taos Fire Station	NM	11
Del Norte	NM	9
Socorro Hueco C49	TX	8