Site	State	PM AQI* (ug/m3)
Chamizal C41	TX	65
Nogales Post Office	AZ	25
Durango Complex	AZ	22
Thirty Third	AZ	21
South Valley	NM	21
West Phoenix	AZ	18
South Phoenix	AZ	18
Hidden Valley	AZ	17
Eagle Pass C319	TX	14
North Valley	NM	14