Site	State	PM AQI* (ug/m3)
West Phoenix	AZ	20
South Phoenix	AZ	20
Durango Complex	AZ	18
Nogales Post Office	AZ	16
Ascarate Park Southeast C37	TX	15
Chamizal C41	TX	13
North Valley	NM	12
Socorro Hueco C49	TX	11
Phoenix JLG Supersite	AZ	11
Hidden Valley	AZ	10