Ozone, a highly reactive form of oxygen, is the main component of urban smog. Ultimately, this research should help us find better ways to reduce ozone levels and protect public health and the environment.
Ozone is North Carolina's most widespread air quality problem.
Ozone levels exceeded the standard in North Carolina on 68 days last year - fifth highest among the 50 states. It is unhealthy to breathe, particularly for children and people with asthma and other respiratory problems. It also can damage trees and crops. The researchers will be conducting 60 hours of in-flight measurements during the ozone season, which runs from May through September. Measurements will focus on air quality near North Carolina's major urban areas, where ozone levels are generally the highest, with some flights planned for the mountain region as well.