Site	State	PM AQI* (ug/m3)
Mission C43	TX	23
San Antonio Old Hwy90 C677	TX	22
Austin Webberville Road C171	TX	19
Austin North Interstate 35 ...	TX	19
Von Ormy Highway 16	TX	19
Durham Armory	NC	19
NO. BHAM	AL	18
San Antonio IH35 C1069	TX	18
Laredo C313	TX	17
Augusta	GA	17