Dec 20, 2025 · Ozone layer, region of the upper atmosphere, between roughly 15 and 35 km (9 and 22 miles) above Earth’s surface, containing relatively high concentrations of ozone …

5 days ago · View the latest status of the ozone layer over the Antarctic, with a focus on the ozone hole. Satellite instruments monitor the ozone layer, and we use their data to create the images …

The ozone layer, in the stratosphere, is where about 90% of the ozone in the Earth system is found. But ozone makes up only one to ten out of every million molecules in the ozone layer. …

Mar 5, 2025 · Most atmospheric ozone is concentrated in a layer in the stratosphere, about 9 to 18 miles (15 to 30 km) above the Earth's surface (see the figure). Ozone is a molecule that …

The ozone layer is located between 10-31 miles above the Earth’s surface within a layer of the atmosphere called the stratosphere.

Oct 19, 2023 · The ozone layer is a thin part of Earth's atmosphere that absorbs almost all of the sun's harmful ultraviolet light. "Ozone holes" are popular names for areas of damage to the …

Jun 16, 2025 · This silent protector is Earth’s ozone layer—a thin band of gas that forms a shield around our planet, defending us from the Sun’s most dangerous rays. Without it, Earth as we …

Jun 21, 2025 · The ozone layer is a region of Earth’s stratosphere that absorbs most of the Sun’s harmful ultraviolet (UV) radiation. Without it, life as we know it on Earth would be impossible, …

2 (dioxygen). Ozone is formed from dioxygen by the action of ultraviolet (UV) light and electrical discharges within the Earth's atmosphere. It is present in very low concentrations throughout …

Apr 18, 2019 · What is the ozone layer, and why does it matter? Human activity has damaged this protective layer of the stratosphere, but scientists say the ozone layer is on track for recovery.