Site	State	PM AQI* (ug/m3)
Laredo C313	TX	19
San Antonio Old Hwy90 C677	TX	18
Corpus Christi - National S...	TX	17
Von Ormy Highway 16	TX	16
Mission C43	TX	16
San Antonio Northwest C23	TX	16
Brownsville C80	TM	15
Calaveras Lake C59	TX	15
Valdosta	GA	14
San Antonio IH35 C1069	TX	14