According to the ranking in IQAir's 2024 World Air Quality Report, these are the 10 U.S. cities with the worst pollution in ...

This map tracks air quality near Detroit, and zoom out to see the rest of North America. Smoke from wildfires harmed the air in 2023.

Throughout the week and day in the 4-State area, readings have gone from good to unhealthy. And as burn bans continue, the ...

In fact, the top five most polluted cities in the U.S. were in California. Here a list of the 10 most polluted cities in the U.S.: Map: How is the air quality near me? Track AQI in the U.S. What is ...

All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these ...

The EPA’s network consistently failed to capture air quality in communities of color across six major pollutants. The monitors are the key data source driving decisions about pollution reduction, ...

Los Angeles has experienced some of the world’s worst air quality this week as smoke from massive wildfires blankets the region and threatens the health of far more people than the fires themselves.