Site	State	PM AQI* (ug/m3)
Ponca City	OK	22
Seiling	OK	19
AIR LAB	TN	19
ATHENS	TN	18
Rossville-Williams St	GA	18
Augusta	GA	17
PIKE2001	KY	17
St. Andrews Park	FL	16
HICKORY	NC	16
Irmo	SC	16