Figures have been rounded. Adapted from Statistics Canada, Canada's Air Pollutant Emission Inventory 1990-2022, pages 28, 2024. This does not constitute an endorsement by Statistics Canada of this product.
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Carbon monoxide emissions in Canada 2022, by source
Transportation was the leading source of carbon monoxide (CO) emissions in Canada in 2022, having emitted *** million metric tons of this pollutant. The second-largest CO emitter that year was the commercial, residential, and institutional sector.
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Environment and Climate Change Canada. (March 15, 2024). Carbon monoxide (CO) emissions in Canada in 2022, by source (in 1,000 metric tons) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 16, 2026, from /statistics/579687/carbon-monoxide-emissions-canada/
Environment and Climate Change Canada. "Carbon monoxide (CO) emissions in Canada in 2022, by source (in 1,000 metric tons)." Chart. March 15, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 16, 2026. /statistics/579687/carbon-monoxide-emissions-canada/
Environment and Climate Change Canada. (2024). Carbon monoxide (CO) emissions in Canada in 2022, by source (in 1,000 metric tons). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 16, 2026. /statistics/579687/carbon-monoxide-emissions-canada/
Environment and Climate Change Canada. "Carbon Monoxide (Co) Emissions in Canada in 2022, by Source (in 1,000 Metric Tons)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Mar 2024, /statistics/579687/carbon-monoxide-emissions-canada/
Environment and Climate Change Canada, Carbon monoxide (CO) emissions in Canada in 2022, by source (in 1,000 metric tons) ÌÇÐÄÆƽâ°æ, /statistics/579687/carbon-monoxide-emissions-canada/ (last visited July 16, 2026)
Carbon monoxide (CO) emissions in Canada in 2022, by source (in 1,000 metric tons) [Graph], Environment and Climate Change Canada, March 15, 2024. [Online]. Available: /statistics/579687/carbon-monoxide-emissions-canada/
