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AirVisual Knowledge Base

IQAir News

What is radon? Learn about this dangerous gas found in homes

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Radon can be found in far too many homes. Find out what you can do about it.

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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 >

Launching citizen air quality monitors in Chile

Learn how IQAir partners with organizations in Chile and Latin America to help children breathe cleaner air. Read More >

Ultrafine particles

Learn more about ultrafine particles (UFPs), which can be as small as 0.003 microns. Read More >

Does air pollution cause weight gain?

Can air pollution impact your weight? Learn how to keep air pollution from causing you weight gain. Read More >

Are UV air purifiers worth it?

Looking for an effective way to purify indoor air? Learn whether or not UV air purifiers are good to eliminate bacteria and viruses. Read More >

REPORT: COVID-19 impact on air quality in 10 major cities

Shutdowns and drastic reductions in economic activity have resulted in major impacts on global air quality. Read our air quality report and learn what you can do to improve air quality even as economic activity picks up again. Read More >

REPORT: Over 90% of global population breathes dangerously polluted air

New air quality data for 2019, compiled by IQAir, highlights the impact of climate change and urbanization on global PM2.5 air pollution. Learn more. Read More >

IQAir supports hospitals treating ongoing coronavirus outbreak

A deadly coronavirus outbreak threatens the lives of millions around the world. IQAir has stepped in to help hospitals treating those infected by the virus. Learn more. Read More >

AirVisual Pro wins big in Paris, France

The IQAir AirVisual Pro was one of three winners at the AirParif "AirLab" Microsensor Challenge in Paris, France. Read More >

How clean should your air be?

What level of air pollution is safe? How does one measure pollution? Here’s how to reduce your air pollution exposure and how it can improve your quality of life. Read More >

Study shows effect of COVID-19 lockdowns on unprecedented reduction in air pollution

The IQAir AirVisual COVID-19 Air Quality Report shows that air pollution levels in 10 major global cities have dropped 9 to 60 percent during government-mandated lockdowns due to the global COVID-19 pandemic. Learn more. Read More >