Site	State	PM NowCast (ug/m3)
San Antonio Old Hwy90 C677	TX	24
San Antonio IH35 C1069	TX	23
San Antonio Northwest C23	TX	21
Laredo C313	TX	18
Austin North Interstate 35 ...	TX	18
Brownsville C80	TM	17
Conroe Relocated C78	TX	17
Austin Webberville Road C171	TX	16
Warner Robins	GA	16
Houston Aldine C8	TX	16