Site	State	PM AQI* (ug/m3)
Mission C43	TX	19
San Antonio Old Hwy90 C677	TX	17
Laredo C313	TX	17
Brownsville C80	TM	17
Austin North Interstate 35 ...	TX	15
Chalmette Vista	LA	14
Austin Webberville Road C171	TX	14
Durham Armory	NC	14
San Antonio Northwest C23	TX	14
Conroe Relocated C78	TX	13