First identified in 1987, the International Day for the Preservation of the Ozone Layer is being celebrated on Tuesday, September 16, 2025, with the theme "From science to global action"
On World Ozone Day, have a look at the various causes, effects and solutions of ozone layer depletion
This year the slogan for World Ozone Day is 'Ozone For Life'
Ozone can damage the respiratory system, reduce lung function and cause asthma attacks