- This event has passed.
International Day for the Preservation of the Ozone Layer
Date: Monday, 16 September 2019
Inception: It was proclaimed by the UN General Assembly in 1994, commemorating the 1987 signing of the Montreal Protocol on Substances that Deplete the Ozone Layer.
Sponsor: United Nations
Objective: It aims to advocate activities that create awareness on topics related to climate change and ozone depletion.