Site	State	PM NowCast (ug/m3)
Ascarate Park Southeast C37	TX	17
North Valley	NM	16
Yuma Supersite	AZ	16
Tempe	AZ	15
Casa Grande Downtown	AZ	14
South Valley	NM	12
Del Norte	NM	11
South Phoenix	AZ	10
Durango Complex	AZ	10
Big Bend NP	TX	10