Site	State	PM AQI* (ug/m3)
Laredo C313	TX	33
Eagle Pass C319	TX	30
Mission C43	TX	28
Corpus Christi - National S...	TX	24
Liberty (SAHS)	PA	23
Iowa City, Hoover School	IA	21
Isla Blanca C323/C667	TX	21
Tunkhannock	PA	21
Rome	GA	21
Augusta	GA	20