Ozone & Us

Discover how ozone depletion affects human health and wellbeing, from skin cancer risks to immune system impacts. Learn practical ways to protect yourself from increased ultraviolet radiation.

All About Ozone Day

September 16th marks International Ozone Day, celebrating the Montreal Protocol's success in phasing out ozone-damaging chemicals worldwide.

All About UV Radiation

UV radiation reaches Earth differently depending on altitude, location, time of day and weather, with UV-A being the main type that gets through our atmosphere.

Annual Ozone Protection Awards & Competition

The EPA's annual awards recognise individuals and organisations worldwide for protecting the ozone layer and raising awareness of UV radiation risks.

Dangers from Ground Level Ozone

Ground level ozone is a dangerous air pollutant that damages your lungs and triggers asthma attacks, especially in children.

Health Effects of Ozone Depletion

UV radiation from ozone depletion increases risks of skin cancer, cataracts, and premature skin ageing in humans.

Ozone Safe Products

Most aerosols and appliances no longer use ozone-damaging CFCs, but check product labels and old fridges still need safe disposal.

Protecting Yourself from the Effects of UV Radiation

Different types of UV radiation reach Earth in varying amounts, and protecting your skin requires year-round precautions.

The Ozone Layer: Future Challenges

The ozone layer is recovering, but weak enforcement, illegal trading, and unequal resources threaten continued progress toward pre-1980 levels.

The Ozone Secretariat

The Ozone Secretariat coordinates global efforts to protect the ozone layer through research, monitoring and implementing the Montreal Protocol.