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IQAir News

5 Most polluted major cities in the world in 2023

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Major cities the world over can also host some of the worst air pollution in the world, risking millions of lives. Find out which big cities were the most polluted in 2023.

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Revealing the Invisible: Permian Health’s Air Quality Crusade in Gambia

Learn about Permian Health's innovative approach to improving air quality in Gambia, using cutting-edge technology to reveal invisible pollutants and safeguard public health.

New data exposes Thailand’s 2021 “burning season”

Read our analysis of air quality data from Thailand’s 2021 burning season as compared to years past. Read More >

Air pollution in Dakha affecting citizens

Dhaka suffers record PM2.5 levels in 2021

Discover the reasons behind Dhaka’s elevated air pollution in early 2021. Read More >

IQAir and Greenpeace report 2020 air pollution deaths

A partnership between IQAir and Greenpeace estimated deaths from PM2.5 in 2020. See the results. Read More >

The cost of air pollution in 2020

Learn how IQAir and Greenpeace calculated the deaths caused by air pollution in 2020. Read More >

Emergency-level air pollution in India and Pakistan

See why Delhi and Lahore are experiencing dangerously hazardous air quality for weeks on end. Read More >

Take the Clean Air Day pledge!

Learn how to take the Clean Air Pledge for the 2020 virtual Clean Air Day. Read More >

The real cost of air pollution

See how IQAir air quality data can quantify how much air pollution costs our health and our economies. Read More >

NOx pollution and agriculture

NOx pollution doesn’t just come out of a tailpipe — it also results from large-scale fertilizer use. Learn more. Read More >

How do microplastics get in the air?

Learn to recognize how microplastics affect your air and what you can do about it. Read More >

Selling our health? EPA moves to overturn Obama-Era air quality regulations

In 2019, the Trump administration announced rollbacks of air pollution regulations on the oil and gas industry from the Obama administration. Learn more. Read More >

Lagos, Nigeria to establish six air quality monitoring stations in landmark effort to battle state-wide air pollution

The Lagos, Nigeria State Government has committed to deploying a network of six air quality monitors to fight local smog. Get the full story here. Read More >

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IQAir News

Featured Article

5 Most polluted major cities in the world in 2023

READ FULL STORY >

Major cities the world over can also host some of the worst air pollution in the world, risking millions of lives. Find out which big cities were the most polluted in 2023.

Sort By

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