Air quality monitoring networks and data

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

Services and information

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

Measurements of persistent organic pollutants and priority chemicals in air.

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

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

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

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