Site	State	PM AQI* (ug/m3)
Corpus Christi - National S...	TX	21
Mission C43	TX	19
Brownsville C80	TM	17
Corpus Christi Huisache C98	TX	17
Corpus Christi Dona Park C635	TX	16
JOHNSTON	NC	14
Crystal River Preserve	FL	14
Laredo C313	TX	14
LEGGETT	NC	13
Millbrook NCore	NC	12