International Day for the Preservation of the Ozone Layer 2592

Sunday, 16 September 2592

Marks the signing of the Montreal Protocol and promotes protection of the ozone layer.

Also known as

World Ozone Day

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Frequently asked questions

When is International Day for the Preservation of the Ozone Layer 2592?: International Day for the Preservation of the Ozone Layer 2592 is on Sunday, 16 September 2592.
What day of the week is International Day for the Preservation of the Ozone Layer 2592?: It falls on Sunday.
How is International Day for the Preservation of the Ozone Layer calculated?: This event is observed every year on 16 September.