Site	State	PM AQI* (ug/m3)
San Antonio Old Hwy90 C677	TX	19
Moore	OK	18
Tulsa	OK	18
Laredo C313	TX	16
San Antonio IH35 C1069	TX	16
Brownsville C80	TM	16
Augusta	GA	15
Mission C43	TX	15
Glenpool	OK	14
Healdton	OK	14