Site	State	PM AQI* (ug/m3)
San Antonio Old Hwy90 C677	TX	27
Brownsville C80	TM	26
Mission C43	TX	26
Austin Webberville Road C171	TX	24
Corpus Christi - National S...	TX	24
Austin North Hills Drive C3	TX	23
Austin North Interstate 35 ...	TX	22
Corpus Christi Huisache C98	TX	21
San Antonio Northwest C23	TX	21
Calaveras Lake C59	TX	21