Site	State	PM AQI* (ug/m3)
NO. BHAM	AL	23
Greenville-ESC	SC	23
Houston North Wayside C405	TX	20
Shuttlesworth	AL	19
Riverside	TN	19
MIDAIR	KY	19
St. Andrews Park	FL	18
WYLAM	AL	18
United Ave	GA	18
Gwinnett Tech	GA	18