Site	State	PM AQI* (ug/m3)
Mission C43	TX	23
Brownsville C80	TM	20
Laredo C313	TX	19
San Antonio Northwest C23	TX	16
Von Ormy Highway 16	TX	15
Riverside	TN	15
Clinton C403	TX	14
San Antonio IH35 C1069	TX	14
Rossville-Williams St	GA	13
Austin Webberville Road C171	TX	13