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

The countries with the worst air quality included Bangladesh and India, according to an annual report from IQAir.

Nations in Central and Southeast Asia as well as in Eastern and Southern Europe have improved their air quality most since ...

The program had used sensors at more than 80 U.S. embassies and consulates to track air quality, mostly in places where such ...

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 ...

A new study reveals that these places in New York had poor air quality last year. See if your area is on the list.

Chad and Bangladesh were the world's most polluted countries in 2024, with average smog levels more than 15 times higher than ...

Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...

Macon’s air quality was especially bad Monday morning, leaving people exposed to “unhealthy” irritants, according to multiple ...