Report Section
Environment
| Year | Mode | Emission | Value |
|---|---|---|---|
| 2021 | Heavy-Duty Vehicles | PM₂.₅ Excluding ONS | 0.019793 |
| 2021 | Heavy-Duty Vehicles | Including ONS | 0.002653 |
| 2021 | Heavy-Duty Vehicles | SOₓ Excluding ONS | 0.000211 |
| 2021 | Heavy-Duty Vehicles | Including ONS | 0.000211 |
| 2021 | Heavy-Duty Vehicles | NOₓ Excluding ONS | 0.099177 |
| 2021 | Heavy-Duty Vehicles | Including ONS | 0.098539 |
| 2021 | Heavy-Duty Vehicles | VOC Excluding ONS | 0.010889 |
| 2021 | Heavy-Duty Vehicles | Including ONS | 0.007864 |
| 2021 | Heavy-Duty Vehicles | CO Excluding ONS | 0.030439 |
| 2021 | Heavy-Duty Vehicles | Including ONS | 0.030162 |
| 2021 | Light-Duty Vehicles | PM₂.₅ Excluding ONS | 0.005998 |
| 2021 | Light-Duty Vehicles | Including ONS | 0.000804 |
| 2021 | Light-Duty Vehicles | SOₓ Excluding ONS | 0.000596 |
| 2021 | Light-Duty Vehicles | Including ONS | 0.000595 |
| 2021 | Light-Duty Vehicles | NOₓ Excluding ONS | 0.025543 |
| 2021 | Light-Duty Vehicles | Including ONS | 0.025378 |
| 2021 | Light-Duty Vehicles | VOC Excluding ONS | 0.044943 |
| 2021 | Light-Duty Vehicles | Including ONS | 0.03246 |
| 2021 | Light-Duty Vehicles | CO Excluding ONS | 0.183623 |
| 2021 | Light-Duty Vehicles | Including ONS | 0.18195 |
| 2021 | Marine | PM₂.₅ Excluding ONS | 0.005977 |
| 2021 | Marine | Including ONS | 0.000801 |
| 2021 | Marine | SOₓ Excluding ONS | 0.003042 |
| 2021 | Marine | Including ONS | 0.003035 |
| 2021 | Marine | NOₓ Excluding ONS | 0.088771 |
| 2021 | Marine | Including ONS | 0.0882 |
| 2021 | Marine | VOC Excluding ONS | 0.003477 |
| 2021 | Marine | Including ONS | 0.002512 |
| 2021 | Marine | CO Excluding ONS | 0.000921 |
| 2021 | Marine | Including ONS | 0.000912 |
| 2021 | Rail | PM₂.₅ Excluding ONS | 0.007877 |
| 2021 | Rail | Including ONS | 0.001056 |
| 2021 | Rail | SOₓ Excluding ONS | 7.35E-05 |
| 2021 | Rail | Including ONS | 7.33E-05 |
| 2021 | Rail | NOₓ Excluding ONS | 0.060463 |
| 2021 | Rail | Including ONS | 0.060075 |
| 2021 | Rail | VOC Excluding ONS | 0.003307 |
| 2021 | Rail | Including ONS | 0.002389 |
| 2021 | Rail | CO Excluding ONS | 0.003609 |
| 2021 | Rail | Including ONS | 0.003576 |
| 2021 | Aviation | PM₂.₅ Excluding ONS | 0.001071 |
| 2021 | Aviation | Including ONS | 0.000144 |
| 2021 | Aviation | SOₓ Excluding ONS | 0.00044 |
| 2021 | Aviation | Including ONS | 0.000439 |
| 2021 | Aviation | NOₓ Excluding ONS | 0.003741 |
| 2021 | Aviation | Including ONS | 0.003717 |
| 2021 | Aviation | VOC Excluding ONS | 0.002081 |
| 2021 | Aviation | Including ONS | 0.001503 |
| 2021 | Aviation | CO Excluding ONS | 0.005381 |
| 2021 | Aviation | Including ONS | 0.005332 |
| 2021 | Off-Road and Other | PM₂.₅ Excluding ONS | 0.092856 |
| 2021 | Off-Road and Other | Including ONS | 0.012445 |
| 2021 | Off-Road and Other | SOₓ Excluding ONS | 0.00027 |
| 2021 | Off-Road and Other | Including ONS | 0.000269 |
| 2021 | Off-Road and Other | NOₓ Excluding ONS | 0.146139 |
| 2021 | Off-Road and Other | Including ONS | 0.145199 |
| 2021 | Off-Road and Other | VOC Excluding ONS | 0.143027 |
| 2021 | Off-Road and Other | Including ONS | 0.103303 |
| 2021 | Off-Road and Other | CO Excluding ONS | 0.386595 |
| 2021 | Off-Road and Other | Including ONS | 0.383074 |
Report document
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Notes: ONS= Open and Natural Sources. GHG= Greenhouse Gas Emissions. SOX= Sulphur oxide. NOX= Nitrogen oxide. VOC= Volatile organic compounds. CO= Carbon monoxide. PM2.5= Particulate matter less than or equal to 2.5 microns. Sources: Environment and Climate Change Canada, Air Pollutant Emissions Inventory 2021 Sources: Environment and Climate Change Canada, Air Pollutant Emissions Inventory 2021