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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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Indoor Air Quality Alert: Gulf Coast U.S. Flooding

Intense storms have caused flooding all along the U.S. Gulf Coast. See how this weather can impact indoor air quality.

Revealing the Invisible: Air quality sensor research in Ghana

An ambitious project looks to expand the air quality monitoring footprint in Africa. Find out how.

Wildfire Map Spotlight: Axelton Hill Road Wildfire

An uncontained fire near Manhattan, Kansas is threatening homes and triggering evacuations. Learn how wildfire smoke can impact your air quality in this region. Read More >

Heatwave Map Spotlight: Southeast Asia

A historic heatwave is degrading air quality across Southeast Asia. Find out more about how this phenomenon may impact the region.

Indoor Air Quality Alert: Ohio River Flooding

Heavy rains led to flooding in Pittsburgh, Cincinnati, and multiple states on Tuesday and Wednesday. See how this can impact indoor air quality.

Wildfire Map Spotlight: Mexico Wildfires

Over 100 wildfires are affecting air quality and threatening health and safety in Mexico. Find out more. Read More >

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How does the Live Major Cities Ranking work?

The Major Cities Ranking is meant to provide a worldwide context about air quality. Learn more. Read More >

Wildfire Map Spotlight: Page County Wildfire

Numerous small wildfires are impacting air quality in the Mid-Atlantic, including the Page County, Virginia wildfire. Find out if you are affected by wildfire smoke. Read More >

Perlan Project: IQAir’s clean air technology empowers climate research

Air purification proved a key tool for climate research in Patagonia in 2023. Find out more. Read More >

Indoor Air Quality Alert: Deep South U.S. Flooding

Widespread storms and rain could bring flooding across the Deep South. Find out why. Read More >

Wildfire Map Spotlight: Smokehouse Creek Fire is Second-Largest in U.S. History

Four large fires are impacting air quality near Amarillo, Texas. Find out more about the containment status of these fires. Read More >

Are wildfires increasing or decreasing?

It is predicted that the number of extreme fires globally will grow 50% by the end of the century. 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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