"Distribution of air pollutant emissions by province and territory, Canada, 2024",,,,,,,,, ,,,,,,,,, Province or territory,Sulphur oxides (percentage of national emissions),Nitrogen oxides (percentage of national emissions),Volatile organic compounds (percentage of national emissions),Ammonia (percentage of national emissions),Carbon monoxide (percentage of national emissions),Fine particulate matter (percentage of national emissions),,, Newfoundland and Labrador,1.8,2.9,1.0,0.2,1.3,1.3,,, Prince Edward Island,<0.1,0.2,0.3,0.5,0.4,0.3,,, Nova Scotia,5.8,2.3,1.5,0.6,2.1,1.3,,, New Brunswick,1.6,1.7,1.4,0.8,1.9,1.1,,, Quebec,16.5,10.2,13.7,12.4,26.6,13.3,,, Ontario,17.1,14.6,20.1,18.7,21.3,18.7,,, Manitoba,0.3,2.3,3.9,12.1,3.8,6.1,,, Saskatchewan,20.6,8.2,14.1,22.6,7.5,22.1,,, Alberta,25.9,41.8,35.5,27.9,23.2,24.8,,, British Columbia,10.4,13.9,8.2,4.1,11.5,10.1,,, Yukon,<0.1,0.2,<0.1,<0.1,0.2,0.2,,, Northwest Territories,<0.1,0.8,0.1,<0.1,0.2,0.3,,, Nunavut,<0.1,1.0,<0.1,<0.1,0.1,0.4,,, ,,,,,,,,, "Note: The indicator reports emissions of 6 key air pollutants from human activities only. It does not include emissions from natural sources such as forest fires and from vegetation. Emissions from black carbon, a component of PM2.5, are also not included. The percentages have been rounded off and their sum may not add up to 100.",,,,,,,,, Source: Environment and Climate Change Canada (2026) Air Pollutant Emission Inventory (https://www.canada.ca/en/environment-climate-change/services/pollutants/air-emissions-inventory-overview.html).,,,,,,,,, Available on the Environmental indicators website (www.canada.ca/environmental-indicators).,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,,