"New Report Reveals Most Polluted Cities in the US"

1 min read
Source: 614NOW
"New Report Reveals Most Polluted Cities in the US"
Photo: 614NOW
TL;DR Summary

Columbus has been ranked as the most polluted major city in the U.S. for the second year in a row, according to a report by IQAir. The city's fine particulate matter (PM2.5) levels exceed World Health Organization guidelines, with ozone pollution being a significant concern during the summer months. The United States experienced increased pollution levels due to Canadian wildfires, while some major cities saw a decrease. Globally, countries like Bangladesh, Pakistan, and India, as well as cities in India, were among the most polluted areas.

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