Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	15
Eagle Pass C319	TX	15
Ascarate Park Southeast C37	TX	15
El Paso UTEP C12	TX	12
Big Bend NP	TX	11
Amarillo Texas A&M C320	TX	9
Socorro Hueco C49	TX	9
Anthony	NM	9
Santa Teresa	NM	9
Yuma Supersite	AZ	8