Awareness days

International Day for the Preservation of the Ozone Layer

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    Photo: Ministry of Environment, Forest and Climate Change · GODL-India · via Wikimedia Commons

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    About this moment

    International Day for the Preservation of the Ozone Layer is today, Wednesday, 16 September 2026.

    International Day for the Preservation of the Ozone Layer is observed every year on September 16. In 2026 it falls on Wednesday, 16 September 2026.

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    Worldwide

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    Last verified Sep 10, 2026

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