Site	State	PM AQI* (ug/m3)
Ascarate Park Southeast C37	TX	10
Hidden Valley	AZ	9
Yuma Supersite	AZ	8
El Paso UTEP C12	TX	8
Hobbs Jefferson	NM	7
Socorro Hueco C49	TX	7
Odessa Gonzales C1014	TX	7
Phoenix JLG Supersite	AZ	7
Anthony	NM	7
South Valley	NM	6