What is Air Pollution (PM2.5)? | Definition & Methodology

Quick answer

Air Pollution (PM2.5): Population-weighted mean annual exposure to PM2.5 air pollution.

Unit: µg/m³ Source: World Bank (EN.ATM.PM25.MC.M3)

Definition

Population-weighted mean annual exposure to PM2.5 air pollution.

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What is Air Pollution (PM2.5)?

Population-weighted mean annual exposure to PM2.5 air pollution.

Where does Air Pollution (PM2.5) data come from?

Air Pollution (PM2.5) data is sourced from World Bank, using indicator code EN.ATM.PM25.MC.M3.

What unit is Air Pollution (PM2.5) measured in?

Air Pollution (PM2.5) is measured in µg/m³.