International Day of Clean Air for blue skies
The International Day of Clean Air for blue skies on 7 September calls for faster action to cut air pollution for health and climate.
- UK
- USA
- International
OrganiserUN Environment Programme (UNEP)
ListingAdded by us from official sources
Last checked19 October 2026
First heldNot known
About the day
The UN General Assembly designated the day and UNEP leads it. It argues that tackling air pollution and climate change together brings benefits for public health and the economy.
Dates for the next three years
| Year | Date | Where | Status |
|---|---|---|---|
| 2027 | Tuesday 7 September 2027 | UK, USA, International | Same date every year |
| 2028 | Thursday 7 September 2028 | UK, USA, International | Same date every year |
| 2029 | Friday 7 September 2029 | UK, USA, International | Same date every year |
Where this information comes from
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