COLUMBIA, S.C. — In its 24th annual report, the American Lung Association graded Americans' exposure to unhealthy levels of ozone pollution and particle pollution.
According to the report, Midlands counties received mixed ratings for air quality.
While the Midlands has improved in some areas, it still faces challenges in others.
Richland County received a "C" rating for its high levels of ozone, which scientists say is a concerning trend. The county received an "A" rating for particle pollution, which is good news for those with respiratory issues.
The American Lung Association reports that Columbia ranks the 75th worst for high ozone days out of 227 metropolitan areas across the country.
The organization says life expectancy can be shortened by exposure to ozone and when inhaled, it reacts with our airways which can cause inflammation and damage throughout the body.
Richland County has seen an overall decrease in high ozone days in recent decades, but still room for improvement say officials.
Despite the mixed rating, there is some good news for the Midlands.
According to the report, Richland County continues on a positive trend for particle pollution with 2 fewer high particle pollution days since 2000. Particle pollution can come from a variety of sources, including car exhaust, construction sites, and even wildfires.
Overall, Richland received a passing grade, but clean air is still a work in progress according to the Association.
The American Lung Association's report is a wake-up call to take action to improve air quality in our communities.