Site	State	PM AQI* (ug/m3)
Corpus Christi - National S...	TX	46
Von Ormy Highway 16	TX	41
Laredo C313	TX	40
San Antonio Old Hwy90 C677	TX	39
San Antonio Northwest C23	TX	39
Houston North Wayside C405	TX	38
Houston North Loop C1052	TX	38
Clinton C403	TX	37
Calaveras Lake C59	TX	37
Austin North Interstate 35 ...	TX	37