About The Ozone

Explore the science of ozone, including how it's created naturally and its role in protecting life on Earth. Articles examine this remarkable gas and its critical functions.

How Is Ozone Measured?

Ozone is measured in Dobson units, named after the British scientist who invented the first instrument to track atmospheric ozone levels.

How the Ozone Layer Varies due to Geography and Seasons

Ozone levels shift across the planet based on where you are and what time of year it is, affected by wind patterns and volcanic eruptions.

Monitoring the Ozone Layer

Government agencies and international organisations worldwide continuously monitor ozone layer health using ground stations and satellite data.

Research into the Ozone Layer

Scientists have proven human-made gases damaged the ozone layer, leading to ongoing research that tracks recovery and prevents future harm.

The Earth's Atmosphere Explained

How Earth's atmosphere is layered and why ozone matters more than you'd think given how little of it exists.

The Ozone Layer and Climate Change

The ozone hole and climate change are linked but separate problems, and fixing one can make the other worse.

What Can be Done to Halt the Damage to the Ozone Layer?

The Montreal Protocol has slowed ozone damage, but new climate solutions risk making the problem worse.