World Air Quality Index (AQI) Ranking | IQAir
Keep track of the most polluted cities in the world with our air quality index (AQI) ranking.
Smog Cities: Best and Worst Places for Air Pollution - WebMD
May 25, 2024 · 1/18. Worst (and Best) Cities for Smog. 2021 marks the 51st year of America’s Clean Air Act, a law passed to improve air quality. But more than half a century later, many U.S. cities still have...
Cities With the Worst Air Pollution in the U.S.
Apr 25, 2024 · Measuring by the amount of fine particles in a city’s air over the course of a year, most of the cities with the worst air pollution in the U.S. were in the western U.S., where wildfire smoke...
Most Polluted Places to Live | State of the Air
Jun 7, 2024 · Nearly 44 million people live in counties that got an F for all three air pollution measures in “State of the Air” 2024. Breathing ozone irritates the lungs, resulting in inflammation—as if your lungs had a bad sunburn. Breathing in particle pollution can increase the risk of lung cancer.
World's Most Polluted Cities in 2023 - PM2.5 Ranking - IQAir
Air pollution forecast, pollution alerts and much more to help you plan your days and keep protected against air pollution. Find out the most polluted cities in the world in 2023. Check out which city in the world had the highest level of air pollution PM2.5. Download the IQAir AirVisual world air quality report.
The world’s 100 worst polluted cities are in Asia - CNN
Mar 18, 2024 · Central and South Asia were the worst performing regions globally, home to all four of the most polluted countries last year: Bangladesh, Pakistan, India and Tajikistan. South Asia is of...
Air Pollution in World: Real-time Air Quality Index Visual Map
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Active children and adults, and people with respiratory disease, such …
Worst U.S. cities for air pollution ranked in new American Lung ...
Apr 24, 2024 · The American Lung Association ranked U.S. cities with the worst air quality based on daily particle pollution, annual particle pollution and ozone between 2020 and 2022. The report assigned many...
Top 25 Cities with Worst Air Pollution (2023 Rankings)
Feb 27, 2024 · All of the ranked cities had average air quality many times above the WHO recommended annual limit. Many of the cities with the worst air quality are located in similar geographical areas on the globe. Other countries featured on the list in this 2023 update include Bangladesh, Iraq, Tajikistan, Nepal, and UAE.
Infographic: The 100 most polluted cities in the world
Nov 22, 2021 · (Al Jazeera) The most polluted cities in the world. In 2020, India had 46 of the world’s 100 most polluted cities, followed by China (42), Pakistan (6), Bangladesh (4), Indonesia (1), and Thailand...