Weather Dictionary / Glossary of Terms

Ozone Layer


   Weather TermDescription / Definition
   Ozone Layer An atmospheric layer that contains a high proportion of oxygen that exists as ozone. It acts as a filtering mechanism against incoming ultraviolet radiation. It is located between the troposphere and the stratosphere, around 9.5 to 12.5 miles (15 to 20 kilometers) above the earth's surface.


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Data courtesy of NOAA - National Oceanic and Atmospheric Administration