International Day for the Preservation of the Ozone Layer 2197

Saturday, 16 September 2197

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 2197?: International Day for the Preservation of the Ozone Layer 2197 is on Saturday, 16 September 2197.
What day of the week is International Day for the Preservation of the Ozone Layer 2197?: It falls on Saturday.
How is International Day for the Preservation of the Ozone Layer calculated?: This event is observed every year on 16 September.