World Ozone Day 2019 - Celebrating '32 Years and Healing,' 16 September 2019

The 2019 World Ozone Day theme and tagline - 32 YEARS OF HEALING 

On 19 December 1994, the United Nations General Assembly proclaimed 16 September the International Day for the Preservation of the Ozone Layer, commemorating the date, in 1987, on which the Montreal Protocol on Substances that Deplete the Ozone Layer was signed.

States are invited to devote the Day each year to promote, at the national level, activities in accordance with the objectives of the Montreal Protocol and its amendments.

• Celebrating World Ozone Day Around the Globe
• Proposed World Ozone Day activities