Site	State	PM NowCast (ug/m3)
San Antonio Old Hwy90 C677	TX	34
San Antonio Northwest C23	TX	32
San Antonio IH35 C1069	TX	27
Laredo C313	TX	27
Austin North Hills Drive C3	TX	26
Austin Webberville Road C171	TX	26
Austin North Interstate 35 ...	TX	24
Mission C43	TX	21
DCNearRoad	DC	18
Corpus Christi - National S...	TX	18