Site	State	PM AQI* (ug/m3)
Brownsville C80	TM	23
Shuttlesworth	AL	16
Mission C43	TX	15
Lafayette	LA	14
Austin Webberville Road C171	TX	14
Glenpool	OK	14
San Antonio Old Hwy90 C677	TX	13
Austin North Interstate 35 ...	TX	13
San Antonio IH35 C1069	TX	12
San Antonio Northwest C23	TX	12