Air pollution

Atmosphere, complex natural system, imbalance, chemical composition, sources, levels, causes.

Services and information

Air pollution issues

Acid rain, smog, transboundary air, ozone layer, contaminants, pollutants, heavy metals, toxics.

Air pollution sources

Air pollutants, greenhouse gases, energy production, residential and individuals, transportation.

Air pollutants

Airborne, impact, criteria air contaminants, heavy metals, toxics, reaction, sources.

Environment and economy

Environmental issues, ecosystem, economic issues, human health.

Air quality science and research

Air quality, pollutants, research and applications, networks, measurement methods, data sets.

Monitoring networks and results

Pollution, air quality, health, environment, measurements, research, changes, emissions.

Canada’s Air Pollutant Emissions Inventory Report: 2019

The APEI is a comprehensive inventory of emissions of 17 air pollutants at the national and provincial/territorial levels.

Canada's Black Carbon Inventory

Black Carbon emissions in Canada.

What we are doing

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