Ozone Day- 16th September

• Invitation letter to governments to commemorate the International Day for the Preservation of the Ozone Layer - English, Français, Español
• United Nations General Assembly resolution 49/114, designating 16 September as the International Day for the Preservation of the Ozone Layer.
• Backgrounder. An excellent overview of the Montreal Protocol's progress to-date, including basic facts and data on the science and politics of ozone protection.
• Public Awareness Posters
  These posters can be downloaded and adapted for use in national Ozone Day public awareness events.
• E-Cards Program
  As part of the activities to raise awareness on Ozone Protection Issues, we are encouraging people to send e-cards to their friends and colleagues.
• Ozone Safe Products
  Alternatives to ODS and Ozone safe products of each sector.
• Saving the Ozone layer
  Guidelines for United Nations Offices.
• Short Animation (film) on Ozone.