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Crit-Air.fr Aktuelles 2019-07-28

London still has to fight nitrogen oxide pollution!

 

In connection with the introduction of the ULEZ environmental zone in London, the city has been measuring nitrogen oxide levels for 8 months. Among the 100 stations used, the nitrogen oxide values in 40 are still too high! From 2021 these measurements will be helpful to analyse the effect of the increased ULEZ.