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Ten-year data tables by province, industry and substance – releases
English: The National Pollutant Release Inventory (NPRI) is Canada's public inventory of pollutant releases (to air, water and land), disposals and transfers... -
Air Pollutant Emissions Indicators - Total particulate matter emissions by...
English: The Canadian Environmental Sustainability Indicators CESI program provides data and information to track Canada's performance on key environmental... -
Pollution Prevention Planning Notices
English: Pollution Prevention (P2) Planning Notices published in the Canada Gazette under the Canadian Environmental Protection Act, 1999 (CEPA) legally require... -
Air Quality Health Index Observations
The Air Quality Health Index (AQHI) is a scale designed to help quantify the quality of the air in a certain region on a scale from 1 to 10. When the amount of air pollution is... -
Image Analysis Ice Charts
The Canadian Ice Service acquires Synthetic Aperture Radar Satellite imagery in order to have data available for the provision of ice information. Upon request of specific... -
Daily Ice Charts
Daily Ice charts represent the best estimate of ice conditions at the valid time of the chart, based on an integration of data from a variety of sources, such as satellite, and... -
Ice Charts
These ice charts illustrate ice conditions at a particular moment in time. The ice information is presented using a standard international code, known as the Egg Code. The... -
Lightning Density Data
English: The Canadian Lightning Detection Network (CLDN) provides lightning monitoring across most of Canada. The data distributed here represents a spatio-... -
Weather Elements on Grid based on the High Resolution Deterministic Prediction System
Weather Elements on Grid (WEonG) based on the High Resolution Deterministic Prediction System (HRDPS) is a post-processing system designed to compute the weather elements... -
Weather Alerts
Environment Canada issues weather alerts about weather related hazards in order to notify those in affected areas so that they can take steps to protect themselves and their... -
Meteorological Observations
English: Meteorological Observations describe datasets that contain information about weather and climate conditions as available on the City-Pages of the... -
North American Radar Composite (1 km)
This mosaic is calculated over the North American domain with a horizontal spatial resolution of 1 km. This mosaic therefore includes all the Canadian and American radars... -
Temperature change in Canada
English: The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental...