Ocean acidity over the past 25 million years and projected to 2100
Figure
Created 12 Jan 2011
Published 13 Jan 2011
Last modified 24 May 2017
1
min read
Topics:
Climate change adaptation
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The ‘pH’ is a measure of acidity – the lower the number the more acidic the ocean becomes. On a geological timescale, ocean pH has been relatively stable. Recently, oceans have been acidifying fast and this is projected to continue at a rate unprecedented for millions of years.
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Metadata
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Last upload:
- 29 Nov 2010
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Temporal coverage:
- Dynamic
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Tags:
- soer2010 , thematic assessments , acidity , climate change , oceans , understanding climate change
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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: Plymouth Marine Laboratory (PLM).
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Owners:
- Plymouth Marine Laboratory (PLM)
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Figure type:
- Graph
Additional information
The figure is covering EU and the rest of the world. The temporal coverage is: -25 M years – 2100 (projections)
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For references, please go to https://www.eea.europa.eu/data-and-maps/figures/ocean-acidity-over-the-past or scan the QR code.
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