Site	State	PM AQI* (ug/m3)
Laredo C313	TX	18
Mission C43	TX	17
Brownsville C80	TM	17
Hidden Valley	AZ	16
MONTG	AL	16
Mira Loma - Van Buren	CA	16
Isla Blanca C323/C667	TX	15
North OKC	OK	15
North Holywood	CA	15
Corpus Christi - National S...	TX	15