Site	State	PM AQI* (ug/m3)
WYLAM	AL	21
Union	OK	20
NO. BHAM	AL	20
Corpus Christi - National S...	TX	19
Ponca City	OK	16
Shuttlesworth	AL	15
San Antonio Old Hwy90 C677	TX	15
St. Andrews Park	FL	13
ADEQ-DSR	AR	13
Von Ormy Highway 16	TX	12