Site	State	PM AQI* (ug/m3)
Datil-881 Railroad Canyon Rd	NM	34
Ascarate Park Southeast C37	TX	28
Socorro Hueco C49	TX	15
South Valley	NM	15
Santa Fe-1190 S Saint Franc...	NM	15
El Paso UTEP C12	TX	14
Nogales Post Office	AZ	13
North Valley	NM	12
Jefferson	NM	12
Casa Grande Downtown	AZ	12