Site	State	PM AQI* (ug/m3)
Eagle Pass C319	TX	17
Jefferson	NM	16
South Valley	NM	15
Socorro Hueco C49	TX	13
North Valley	NM	13
Ascarate Park Southeast C37	TX	11
Santa Fe-705 Alta Vista St	NM	11
El Paso UTEP C12	TX	11
Del Norte	NM	11
Yuma Supersite	AZ	11
Santa Teresa	NM	11