Site	State	PM AQI* (ug/m3)
Laredo C313	TX	33
Von Ormy Highway 16	TX	29
San Antonio Old Hwy90 C677	TX	26
San Antonio Northwest C23	TX	26
Mission C43	TX	25
Waco C1037	TX	23
North OKC	OK	22
San Antonio IH35 C1069	TX	22
Austin North Interstate 35 ...	TX	21
Ft. Worth Northwest C13	TX	21