Site	State	PM AQI* (ug/m3)
Hidden Valley	AZ	20
Laredo C313	TX	19
Confederate Ave	GA	18
PC South Girard School	AL	18
Mission C43	TX	18
Athens	GA	18
Rome	GA	17
Brownsville C80	TM	16
Trenton	SC	16
Gainesville	GA	16