Air quality monitoring networks and data

Urban, rural and specialized data monitoring, data collections, analysis and archiving.

Services and information

Data products

Database of major air pollutants across Canada from the early 1970s to today.

Canadian Air and Precipitation Monitoring Network

Network designed to study the regional patterns and trends of atmospheric pollutants.

Global Atmospheric Passive Sampling Network

Measurements of persistent organic pollutants and priority chemicals in air.

Integrated Atmospheric Deposition Network

Multi-national, long-term atmospheric and deposition monitoring of persistent organic pollutants.

National Air Pollution Surveillance Program

Monitor and assess the quality of outdoor air in the populated regions of Canada.

The National atmospheric chemistry database and analysis facility

Information on Environment and Climate Change Canada's air quality monitoring networks and data.

About monitoring networks and results

Pollutants and chemicals measurements, sources, changes in air quality, regulations, concerns.

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