Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	15
Eagle Pass C319	TX	12
Santa Teresa	NM	11
El Paso UTEP C12	TX	10
Geronimo	AZ	8
Yuma Supersite	AZ	8
Ascarate Park Southeast C37	TX	8
North Valley	NM	8
Mesa - Brooks Reservoir	AZ	7
Thirty Third	AZ	7