Site	State	PM AQI* (ug/m3)
Houston North Wayside C405	TX	20
Gwinnett Tech	GA	19
JPRECC	KY	18
Greenville-ESC	SC	17
NO. BHAM	AL	17
St. Andrews Park	FL	16
Houston Westhollow C410	TX	16
Houston North Loop C1052	TX	16
LOCKELAND	TN	15
Shuttlesworth	AL	15