Hazy skyline of El Paso

Air quality one of the biggest threats on U.S., Mexico border

EL PASO – Lower Valley resident Daniela Caro struggles to breathe some days. “On bad days my asthma gets really bad, my throat closes up, even walking to class is a little bit hard,” she said. The 23-year-old El Pasoan lives near Riverside where trucks spew toxic fumes as they transport goods across the El Paso-Juarez border. The American Lung Association ranks El Paso’s pollution in the top 20 among U.S. metropolitan areas for both particles and ozone. Poor air quality has been linked to health issues, particularly for at-risk groups like children, older adults and anyone with respiratory problems like asthma.