Site	State	PM AQI* (ug/m3)
San Antonio Old Hwy90 C677	TX	19
Mission C43	TX	18
Corpus Christi Huisache C98	TX	17
Baytown C148	TX	15
Clinton C403	TX	15
Laredo C313	TX	15
Corpus Christi Dona Park C635	TX	15
Austin North Interstate 35 ...	TX	14
Von Ormy Highway 16	TX	14
San Antonio Northwest C23	TX	14