Site	State	PM NowCast (ug/m3)
San Antonio Old Hwy90 C677	TX	24
Mission C43	TX	23
Kaufman C71	TX	22
Brownsville C80	TM	22
Karnack C85	TX	21
Austin North Hills Drive C3	TX	20
Austin North Interstate 35 ...	TX	19
Denton Airport South C56	TX	19
Shreveport Airport	LA	19
Corpus Christi Dona Park C635	TX	19