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- Ozone - Wikipedia
While this makes ozone a potent respiratory hazard and pollutant near ground level, a higher concentration in the ozone layer (from two to eight ppm) is beneficial, preventing damaging UV light from reaching the Earth's surface
- What is Ozone? - US EPA
Ozone contributes to what we typically experience as "smog" or haze, which still occurs most frequently in the summertime, but can occur throughout the year in some southern and mountain regions
- Ozone - American Lung Association
As ozone concentrates and mixes with other pollutants, we often call it by its older, more common name—smog It is currently one of the least well-controlled pollutants in the United States and is also one of the most dangerous
- NASA Ozone Watch: Latest status of ozone
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 that depict the amount of ozone
- Ozone | Definition, Properties, Air Pollution, Importance, Structure . . .
Ozone is a triatomic allotrope of oxygen (a form of oxygen in which the molecule contains three atoms instead of two as in the common form) that accounts for the distinctive odor of the air after a thunderstorm or around electrical equipment
- Ozone and You | Ozone Secretariat
The ozone layer is a region of high ozone concentration in the stratosphere, 15 to 35 kilometres above Earth's surface The ozone layer acts as an invisible shield and protects us from harmful ultraviolet (UV) radiation from the sun
- What is Ozone (O₃)? - Clean Air Initiative
Quick Answer: Ground-level ozone (O₃) is a colorless gas that forms when nitrogen oxides (NOₓ) and volatile organic compounds (VOCs) react in sunlight Unlike protective ozone in the upper atmosphere, ground-level ozone is a harmful air pollutant that can damage your lungs and respiratory system
- nOzone
Ozone is a gas that is found in two regions of the Earth’s atmosphere – at ground level and in the upper regions of the atmosphere Ozone protects us from the sun’s harmful rays in the upper atmosphere, while ground-level “bad” ozone is harmful to our health and is the main component of smog
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