Transport Yearbook 2024

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7.2.3. Nitrogen oxides emissions NOx by mode of transport (tonnes)

  2015 2020 2021 2022 2023 2024
Total transport 73 078 51 914 52 992 52 729 51 531 51 897
Individual road passenger transport 27 812 23 868 24 361 23 866 23 918 23 648
Bus public passenger transport including urban transport 3 665 2 195 2 058 1 926 1 963 1 770
Road goods transport 32 949 20 109 20 331 18 988 16 860 16 323
Motorcycles 301 271 264 265 275 216
Railway transport - motor traction 4 196 3 688 3 628 3 890 3 628 3 628
Waterway transport 127 156 153 113 148 109
Air transport 4 028 1 627 2 198 3 682 4 739 6 203

Calculation methodology was refined in 2024 and the time series was recalculated.

Source: MD