Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	44
South Valley	NM	26
Yuma Supersite	AZ	22
Ascarate Park Southeast C37	TX	22
North Valley	NM	21
Socorro Hueco C49	TX	20
Thirty Third	AZ	19
Hobbs Jefferson	NM	18
Chamizal C41	TX	17
Anthony	NM	16