Site	State	PM AQI* (ug/m3)
San Antonio Old Hwy90 C677	TX	21
Isla Blanca C323/C667	TX	20
Hidden Valley	AZ	19
Ft. Worth Northwest C13	TX	18
Fort Worth CA Parkway N C1053	TX	18
Corpus Christi - National S...	TX	18
Brownsville C80	TM	18
Kendal	FL	18
San Antonio Northwest C23	TX	17
Mesa 2 /Nipomo	CA	17