Site	State	PM NowCast (ug/m3)
DECATUR	AL	23
Texarkana New Boston	TX	21
Hattiesburg	MS	20
Fort Worth CA Parkway N C1053	TX	20
Clinton C403	TX	19
MONTG	AL	19
LEEDS	AL	18
Huntsville Old Airport	AL	18
Riverside	TN	17
Austin North Interstate 35 ...	TX	17