This map shows current pollution levels across London. This combines readings taken within the last hour and air pollution modelling.
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Recent episode: High ozone, June and July 2018
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This is the modelled annual map of nitrogen dioxide (NO2) pollution for 2013 everywhere in London.
The latest news and research from King's: View the archive
We try to answer common questions about air pollution in London, and explain how our website can keep you informed.