Maximum ozone hole extent over the southern hemisphere, from 1979 to 2019
Figure
Created 09 Dec 2019
Published 04 Feb 2020
Last modified 04 Feb 2020
1
min read
Topics:
Climate change adaptation
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Copernicus analyses of total ozone column over the Antarctic. The blue colours indicate lowest ozone columns, while yellow and red indicate higher ozone columns. Ozone columns are commonly measured in Dobson Units. One Dobson Unit is the number of molecules of ozone that would be required to create a layer of pure ozone 0.01 millimetres thick at a temperature of 0 degrees Celsius and a pressure of 1 atmosphere. 300 DU corresponds to 3 millimetres of ozone.
Metadata
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Temporal coverage:
- 2000 , 2019
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Tags:
- ozone , climate change , ozone depleting substances , csi
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Geographic coverage:
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Rights:
- EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: Copernicus Atmosphere Monitoring Service (CAMS).
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Owners:
- Copernicus Atmosphere Monitoring Service (CAMS)
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Processors:
- Copernicus Atmosphere Monitoring Service (CAMS)
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Figure type:
- Map
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For references, please go to https://www.eea.europa.eu/data-and-maps/figures/maximum-ozone-hole-area-in-7 or scan the QR code.
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