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About Clean Air Day


We all have a part to play in keeping our air clean.

Together let’s make 17 June the cleanest Clean Air Day yet.

Every year, air pollution causes up to 36,000 deaths in the UK.  The World Health Organisation and the UK Government recognise that air pollution is the largest environmental health risk we face today. Poor air quality causes heart and lung diseases, is linked to low birth weight and children’s lung development and may even contribute to mental health issues. 

Clean Air Day is the UK's largest air pollution campaign, engaging thousands of people at hundreds of events, and reaching millions more through the media. This year Clean Air Day is taking place on 17 June 2021. To keep you, your family, friends and colleagues safe, we’ve updated the campaign to be more virtual! 

Clean Air Day: 17 June 2021

Led by Global Action Plan, Clean Air Day brings together communities, businesses, schools and the health sector to:


  •  Improve public understanding of air pollution.
  •  Build awareness of how air pollution affects our health.
  •  Explain the easy actions we can all do to tackle air pollution, helping to protect the environment and our health.

In 2019 more than 3,700 organisations and hundreds of thousands of individuals took part in 614 events across the UK. The campaign generated more than 2000 media items, and 45,000 social media posts.



We cannot wait to celebrate Clean Air Day 2021 and hope you are too. Make sure you're ready to play your part in this year's campaign and let’s make 17 June the cleanest Clean Air Day yet!

National Air Quality Awards 2017 - 2017 Winner
BusinessGreen Leaders Awards 2019 Winner - Environmental Awareness Campaign of the Year
PR moment Awards 2019 Winner