4 September 2021 How are cities using sustainable transport to clean our air?

The United Nations’ International Day of Clean Air for blue skies highlights a fundamental human right that so many people are denied — the right to breathe clean air.

Blogpost

The United Nations’ International Day of Clean Air for blue skies highlights a fundamental human right that so many people are denied — the right to breathe clean air.

Around nine in ten people around the world breathe dirty air every day, which not only leads to avoidable health issues and premature deaths, but also disproportionately affects the most vulnerable and marginalised communities. Read more...

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Press release

Nairobi, 7 September 2024 – The world marked the fifth annual International Day of Clean Air for blue skies today with calls for investment in…

Video

Air pollution costs US$8.1 trillion a year. UNEP explains why and highlights how investment can reap benefits for public health, the environment…