Site	State	PM AQI* (ug/m3)
Westlake	LA	27
Columbus	GA	22
McAlester	OK	20
Union	OK	15
Ft. Worth Northwest C13	TX	14
Ponca City	OK	14
Healdton	OK	14
Tulsa	OK	14
Houston North Wayside C405	TX	13
San Antonio Old Hwy90 C677	TX	13