Site	State	PM AQI* (ug/m3)
Mission C43	TX	23
Laredo C313	TX	22
Texarkana New Boston	TX	18
San Antonio Old Hwy90 C677	TX	18
SPA-Irving St.	SC	18
Brownsville C80	TM	17
Austin North Hills Drive C3	TX	16
Austin Webberville Road C171	TX	16
San Antonio Northwest C23	TX	16
Temple Georgia C1045	TX	16
Austin North Interstate 35 ...	TX	16