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Figure

Annual mean NO2 concentrations in 2015

Figure Created 25 Aug 2017 Published 25 Aug 2017 Last modified 15 Aug 2018

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Observed concentrations of NO2 in 2015. 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.