Mexico is a city of more than 21 million people, and it has been plagued by air pollution for decades. Visitors enjoy the view --despite air pollution -- from the Latin American tower viewpoint in ...

Mexico City has some of the worst air pollution in North America and has high concentrations of microscopic pollutants, known as particle pollution, or particulate matter.

Greenpeace estimates that particulate matter — known as PM2.5 air pollution — led to as many as 15,000 premature deaths in Mexico City in 2020. While pandemic restrictions in 2020 and 2021 lowered air ...

An air pollution alert in greater Mexico City was extended Thursday, its fourth day, with authorities saying that despite slight improvements smog levels remained at almost 1½ times acceptable ...

The Mexico City government declared its first air pollution alert in 11 years Monday after ozone levels reached almost twice the acceptable limit.

MEXICO CITY (AP) - Small-particle pollution spiked in Mexico City to almost six times acceptable limits Sunday, a level not seen for years in the Mexican capital. Levels of small particles, known ...

Mexico City’s air quality is dangerous Mexico City declared emergency ozone levels two weeks ago after experiencing the highest levels of air pollution since the 1980s and 1990s.

Mexico is a city of more than 21 million people, and it has been plagued by air pollution for decades. Visitors enjoy the view --despite air pollution -- from the Latin American tower viewpoint in ...

Mexico City — Small-particle pollution spiked in Mexico City to almost six times acceptable limits Sunday, a level not seen for years in the Mexican capital.. Levels of small particles, known as ...

Mexico is a city of more than 21 million people, and it has been plagued by air pollution for decades. Visitors enjoy the view --despite air pollution -- from the Latin American tower viewpoint in ...

MEXICO CITY — Small-particle pollution spiked in Mexico City to almost six times acceptable limits Sunday, a level not seen for years in the Mexican capital. Levels of small particles, known as ...