Site	State	PM AQI* (ug/m3)
SPA-Irving St.	SC	15
Savannah L&A	GA	15
Irmo	SC	13
Cape Romain	SC	13
Charleston Public Works	SC	12
Brownsville C80	TM	12
Thibodaux	LA	12
Mission C43	TX	12
Sheffield Elementary School	FL	11
Atlanta-311 Ferst Dr NW	GA	11