Figure

Annual concentrations of PM10 in 2018

Figure Created 06 Oct 2020 Published 06 Oct 2020 Last modified 07 Oct 2020

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Observed concentrations of PM10 in 2018. The possibility of subtracting contributions to the measured concentrations from natural sources and winter road sanding/salting has not been considered. Dots in the last two colour categories indicate stations reporting concentrations above the EU annual limit value (40 μg/m3). Dots in the first colour category indicate stations reporting values below the WHO AQG for PM10 (20 μg/m3). Only stations with more than 75 % of valid data have been included in the map.