Atmosphere, complex natural system, imbalance, chemical composition, sources, levels, causes.
Services and information
Acid rain, smog, transboundary air, ozone layer, contaminants, pollutants, heavy metals, toxics.
Air pollutants, greenhouse gases, energy production, residential and individuals, transportation.
Airborne, impact, criteria air contaminants, heavy metals, toxics, reaction, sources.
Environmental issues, ecosystem, economic issues, human health.
Air quality, pollutants, research and applications, networks, measurement methods, data sets.
Pollution, air quality, health, environment, measurements, research, changes, emissions.
The APEI is a comprehensive inventory of emissions of 17 air pollutants at the national and provincial/territorial levels.
Black Carbon emissions in Canada.
What we are doing
Laws and regulations
Report a problem or mistake on this page
- Date modified: