Site	State	PM AQI* (ug/m3)
Columbus	GA	34
Albany	GA	32
Mission C43	TX	26
Laredo C313	TX	23
PC South Girard School	AL	22
San Antonio Old Hwy90 C677	TX	21
Brownsville C80	TM	18
San Antonio Northwest C23	TX	18
Irmo	SC	17
Von Ormy Highway 16	TX	17