In the troposphere, the ground-level or "bad" ozone is an air pollutant that damages human health, vegetation, and many common materials. It is a key ingredient of urban smog. In the stratosphere, we find the "good" ozone that protects life on earth from the harmful effects of the Sun's ultraviolet rays.
Courtesy of COMET program

In the troposphere, the ground-level or "bad" ozone is an air pollutant that damages human health, vegetation, and many common materials. It is a key ingredient of urban smog. In the stratosphere, we find the "good" ozone that protects life on earth from the harmful effects of the Sun's ultraviolet rays.
Courtesy of COMET program

In the troposphere, ozone is pollution. In the stratosphere, we find the "good" ozone that protects life on earth from harmful rays from the Sun.
Courtesy of COMET program


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