International Day of Clean Air for Blue Skies

Frequency:
Every
Sep 7
Inception Year:
2020
Hashtags:
References:
xinhuanet.com/english/2019-12/20/c_138644020.htm
x.com/Mashable_PK/status/1302901973281275905
digitallibrary.un.org/record/3836683?ln=en

International Day of Clean Air for Blue Skies happens each year on the 7th of the month of September.

September 2025

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See Also(3):

International Day of Clean EnergyInternational Day Against Night FlightsClean Air Day