Site	State	PM AQI* (ug/m3)
Laredo C313	TX	19
Shreveport Airport	LA	17
Von Ormy Highway 16	TX	16
WYLAM	AL	15
Austin North Interstate 35 ...	TX	15
Corpus Christi - National S...	TX	15
NO. BHAM	AL	15
Mission C43	TX	14
Baytown C148	TX	14
Seiling	OK	14