Site	State	PM AQI* (ug/m3)
Socorro Hueco C49	TX	28
Anthony	NM	27
South Valley	NM	27
North Valley	NM	26
Jefferson	NM	25
Ascarate Park Southeast C37	TX	23
Santa Teresa	NM	22
Grand Canyon ozone bench	AZ	21
El Paso UTEP C12	TX	19
Del Norte	NM	18