More than half of the world’s population lives in cities today. Over 99 per cent of large cities in low-income regions have air pollution levels that exceed World Health Organization (WHO) guidelines. Without concerted effort, air pollution in many cities will continue to worsen and the climate crisis will accelerate.

OUR CAMPAIGN

Around the world, cities are committing to achieve WHO Air Quality Guidelines by 2030. Cities can play a key role in the race for clean air by implementing policies and programmes that curb emissions, promote clean energy, and create healthier environments.

Cities are joining forces with us through the BreatheLife Network, committing to act through the UN Clean Air Initiative and using networks like C40, ICLEI, World Resources Institute, World Wildlife Fund, Global Covenant of Mayors , Clean Air Asia, Clean Air Institute to drive action on practical solutions.

This year, on 7 September – the sixth International Day of Clean Air for blue skies – find out about the e air quality in your city and how your city can help accelerate action.

Learn more about what cities can do here.

Browse through the map and see what cities are doing to curb air pollution

Non-UNEP videos highlighted here have been communicated to the United Nations Environment Programme (UNEP) by external partners in support of the International Day of Clean Air for blue skies and are shared here as a courtesy. UNEP is not responsible for the content. Inclusion here is not meant to be construed as endorsement of the stories or the content therein.

Images courtesy of governments or sourced under Creative Commons License