"New Report Reveals Most Polluted Cities in the US"
TL;DR
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.
- Columbus is the most polluted major city in the entire country, says new report 614NOW
- New study ranks Columbus most polluted city in US. But is it really? Here's what to know The Columbus Dispatch
- Beloit has most polluted air of all regional cities in US, report finds WIFR
- Here are the most polluted cities in the US, globally FOX 9 Minneapolis-St. Paul
- Most Polluted Cities Barron's
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