Site	State	PM AQI* (ug/m3)
Ascarate Park Southeast C37	TX	24
Isla Blanca C323/C667	TX	20
Ponca City	OK	19
Socorro Hueco C49	TX	19
GC_MAD	IL	18
Laredo C313	TX	17
Thibodaux	LA	17
Billlings Lockwood	MT	16
Laramie I-80 Mobile	WY	16
East St. Louis	IL	16