Site	State	PM AQI* (ug/m3)
Williams Middle School	SC	22
United Ave	GA	16
Texarkana New Boston	TX	16
Mammoth Cave NP	KY	15
Cape Romain	SC	15
Huntsville Old Airport	AL	14
Austin Webberville Road C171	TX	14
Albany	GA	14
Sheffield Elementary School	FL	14
CASTLE H	NC	14