Site	State	PM AQI* (ug/m3)
Madisonville	LA	22
Clinton C403	TX	16
Shreveport Airport	LA	14
San Antonio Old Hwy90 C677	TX	14
Sandersville	GA	13
Laredo C313	TX	13
Karnack C85	TX	13
French Settlement	LA	12
Houston East C1	TX	12
Huntsville Old Airport	AL	12