Site	State	PM AQI* (ug/m3)
PC South Girard School	AL	27
Mission C43	TX	21
Ponca City	OK	19
Augusta	GA	18
North OKC	OK	18
WYLAM	AL	18
Brownsville C80	TM	17
White Springs	FL	17
Healdton	OK	17
Moore	OK	17