Breakdown of outdoor air quality funding worldwide 2018-2022, by sector

Published by Ian Tiseo, Nov 5, 2024

International development funders committed approximately 16 billion U.S. dollars to global projects focussed on tackling outdoor air pollution between 2018 and 2022. Transportation projects accounted for around 61 percent, or 9.6 billion U.S. dollars, of this total. These funds went to areas like investing in cleaner fuels, electric vehicles, and improving public transportation systems.

Distribution of International development funding for outdoor air quality projects worldwide from 2018 to 2022, by sector

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Release date

October 2024

Region

Worldwide

Survey time period

2018 to 2022

Special properties

Figures may not total 100% due to rounding.

Supplementary notes

*Figures are for less than one percent. 

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