Clean Air Day

Date shown for 2026 is estimated as the official date has not been finalized as of September 2025.

Clean Air Day History

Clean Air Day aims to raise awareness about the importance of air quality and promotes actions to improve air pollution levels. It encourages individuals, communities, businesses and local authorities to participate in activities that can contribute to cleaner and healthier air across the United Kingdom. The campaign highlights the adverse health effects of air pollution and offers practical solutions to reduce exposure, for both individuals and society as a whole.

The initiative began in 2017, with the aim of uniting professionals from the health, environment, and transport sectors to bring together ideas and resources to address air pollution in the UK. Air pollution has been identified as a significant health risk, with research estimating that it contributes to around 36,000 premature deaths each year. The focus of Clean Air Day is to empower people in the UK to take action in their local areas, from simple steps such as reducing car journeys to more comprehensive measures like implementing clean air zones.

To observe Clean Air Day in the United Kingdom, schools, businesses, and community groups participate in a variety of events and activities designed to promote clean air initiatives. These can include educational workshops, car-free days, or promoting the use of public transport and cycling. Clean Air Day also provides resources and guidance for participants to organize their events and drive change in their local areas. In the UK, Clean Air Day is celebrated on the third Thursday in June, with this year's event set to take place on June 21st, 2023.

Clean Air Day Facts

• The theme for Clean Air Day in 2023 was Protect Your Lungs – No Matter Where You Live. The theme for Clean Air Day in 2022 was Air pollution dirties every organ in your body. Take steps to improve your health this Clean Air Day.
• According to research by the European Heat Journal, toxic air claims the lives of more than 40,000 people each year in the UK.
• The primary sources of air pollution are automobile emissions, industrial processes, power generation, agricultural activities, and burning of fossil fuels, like coal, oil, and natural gas.
• The World Health Organization (WHO) estimates that approximately 3.8 million people die prematurely each year due to indoor air pollution.

In the News and Trending for Clean Air Day

Clean Air Day Top Events and Things to Do

• Attend workshops or lectures on air pollution and the impacts on health and environment to educate yourself.
• With huge green open spaces, Hyde Park is an ideal spot to enjoy and appreciate the fresh air.
• On Clean Air Day, many British residents choose to leave their cars at home and instead use non-polluting modes of transport, like walking or cycling. Many cities also organize group walks or bike rides.
• Instead of using a car, try walking or cycling to work or for your daily activities. It helps reduce air pollution and improve your health.
• Consider making long-term changes in your daily habits to improve air quality, such as using energy-efficient appliances, opting for cleaner energy sources, and reducing waste.
• Spending time in green spaces can promote clean air and provide an opportunity to appreciate the environment.