particulate matter: Quick Facts

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Facts

Also Known As	atmospheric particulate matter • particulates • PM

Photos and Videos

Thick black and white smoke rises above a forest as flames burn near a road with cars evacuating during wildfire.

Turoszów Coal Basin

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A colorful world map shows swirling clouds of aerosols in green, purple, and red, with arrows pointing to different regions and a note reading: What are aerosols?

New York City skyline tinted orange from wildfire smoke.

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Topics

criteria air pollutant air Asian brown cloud air pollution Acid rain Atmospheric brown cloud smog What Are the Different Types of Pollution?Do cows pollute as much as cars?What causes acid rain?The six criteria air pollutants

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