Site	State	PM NowCast (ug/m3)
Nogales Post Office	AZ	15
South Phoenix	AZ	11
El Paso UTEP C12	TX	10
North Valley	NM	10
Glendale Community College	AZ	9
South Valley	NM	9
Anthony	NM	9
Durango Complex	AZ	9
Socorro Hueco C49	TX	9
Eagle Pass C319	TX	9