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Open Data
Air Quality Health Index Stations
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 very high, the number is reported as 10+. It also includes a category that describes the health risk associated with the...

Organization:

Environment and Climate Change Canada
Resource Formats:
XML

HTML
Open Data
Stratospheric Ozone and Ultraviolet (UV) Radiation
On-going monitoring of the total column ozone and spectral ultraviolet radiation (UV) in Canada is carried out by the Canadian Brewer Spectrophotometer Network (CBSN). The data are used for periodic assessment of the state of the ozone layer, satellite data validation, and in forecasting ECCC’s...

Organization:

Environment and Climate Change Canada
Resource Formats:
HTML
Open Data
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 very high, the number is reported as 10+. It also includes a category that describes the health risk associated with the...

Organization:

Environment and Climate Change Canada
Resource Formats:
CSV

JSON

HTML
Open Data
Database – all data for all years
The National Pollutant Release Inventory (NPRI) is Canada's public inventory of pollutant releases (to air, water and land), disposals and transfers for recycling. This database contains the full NPRI dataset from 1993 to the current reporting year. To help you navigate, a Microsoft Word file...

Organization:

Environment and Climate Change Canada
Resource Formats:
DOC

ZIP

PNG

HTML
Open Data
Air quality – Average ambient fine particulate matter concentrations at monit...
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air quality indicators track ambient concentrations of fine particulate matter, ground-level ozone, sulphur dioxide,...

Organization:

Environment and Climate Change Canada
Resource Formats:
KMZ

CSV

HTML

ESRI REST

WMS
Open Data
Air Quality Health Index Forecasts
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 very high, the number is reported as 10+. It also includes a category that describes the health risk associated with the...

Organization:

Environment and Climate Change Canada
Resource Formats:
JSON

CSV

HTML
Open Data
Emissions of harmful substances to air
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. These indicators track human-related emissions to air of 3 substances that are defined as toxic under the Canadian...

Organization:

Environment and Climate Change Canada
Resource Formats:
HTML

CSV
Open Data
Air pollutant emissions – Sulphur oxide emissions by facility, Canada
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air pollutant emissions indicators track emissions from human activities of 6 key air pollutants: sulphur oxides,...

Organization:

Environment and Climate Change Canada
Resource Formats:
KMZ

CSV

HTML

ESRI REST

WMS
Open Data
Air pollutant emissions – Carbon monoxide emissions by facility, Canada
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air pollutant emissions indicators track emissions from human activities of 6 key air pollutants: sulphur oxides,...

Organization:

Environment and Climate Change Canada
Resource Formats:
KMZ

CSV

HTML

ESRI REST

WMS
Open Data
Air pollutant emissions – Ammonia emissions by facility, Canada
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air pollutant emissions indicators track emissions from human activities of 6 key air pollutants: sulphur oxides,...

Organization:

Environment and Climate Change Canada
Resource Formats:
KMZ

CSV

HTML

ESRI REST

WMS

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