International Day for the Preservation of the Ozone Layer 2025

September 16, 2025 in the World

Spectrometer image of the Antarctic in 2001. The dark blue area describes the ozone layer hole.

International Day for the Preservation of the Ozone Layer is observed on September 16, 2025. The day was designated by the United Nations General Assembly.

We have placed a detailed description of this event on this page: International Day for the Preservation of the Ozone Layer 2024. For further information please stop by there!

Where is the event?
Worldwide
World
When is the event?
Tuesday, the 16th of September 2025
Only 478 days left!

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International Day for the Preservation of the Ozone Layer 2025 - Sep 16, 2025 – Copyright © 2024 Cute Calendar