Site	State	PM AQI* (ug/m3)
Brownsville C80	TM	23
Mission C43	TX	18
North OKC	OK	17
Laredo C313	TX	16
Ft. Worth Northwest C13	TX	16
Near Road	KY	15
Austin Webberville Road C171	TX	14
Houston North Loop C1052	TX	14
Shreveport Airport	LA	13
Houston North Wayside C405	TX	13