International Day for the Preservation of the Ozone Layer
Observances · UN international days · Thu, September 16, 2021
A United Nations international day.
Every year
| Date | Event | When |
|---|---|---|
| Wed, Sep 16, 2020 | International Day for the Preservation of the Ozone Layer | 6 yr ago |
| Thu, Sep 16, 2021 | International Day for the Preservation of the Ozone Layer | 5 yr ago |
| Fri, Sep 16, 2022 | International Day for the Preservation of the Ozone Layer | 4 yr ago |
| Sat, Sep 16, 2023 | International Day for the Preservation of the Ozone Layer | 3 yr ago |
| Mon, Sep 16, 2024 | International Day for the Preservation of the Ozone Layer | 2 yr ago |
| Tue, Sep 16, 2025 | International Day for the Preservation of the Ozone Layer | 12 mo ago |
| Wed, Sep 16, 2026 | International Day for the Preservation of the Ozone Layer | 9 days ago |
| Thu, Sep 16, 2027 | International Day for the Preservation of the Ozone Layer | in 12 mo |
| Sat, Sep 16, 2028 | International Day for the Preservation of the Ozone Layer | in 2 yr |
| Sun, Sep 16, 2029 | International Day for the Preservation of the Ozone Layer | in 3 yr |
| Mon, Sep 16, 2030 | International Day for the Preservation of the Ozone Layer | in 4 yr |
Also on Sep 16, 2021
| Date | Event | When |
|---|---|---|
| Thu, Sep 16, 2021 | Yom Kippur | 5 yr ago |
Source, method and history
- Source
- United Nations
- How we know
- Fixed date from the United Nations list of international days.
- Recurs
- annual
- Feed
- Subscribe to UN international days
- Changes
- 2026-09-25: added to 2021-09-16