International Day for the Preservation of the Ozone Layer 2125

Sunday, 16 September 2125

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 2125?: International Day for the Preservation of the Ozone Layer 2125 is on Sunday, 16 September 2125.
What day of the week is International Day for the Preservation of the Ozone Layer 2125?: 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.