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Figure

Annual mean NO2 concentrations in 2014

Figure Created 09 Aug 2016 Published 12 Dec 2016 Last modified 25 Aug 2017

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Observed concentrations of NO2 in 2014. The map shows the NO2 annual mean concentrations. The red and dark red dots indicate stations with exceedances of the annual limit value (40 µg/m3). Only stations with more than 75 % of valid data have been included in the map.