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Observed concentrations of NO2 in 2018. Dots in the last two colour categories correspond to values above the EU annual limit value and the identical WHO AQG (40 μg/m3). Only stations with more than 75 % of valid data have been included in the map.
The map shows the biogeographical and marine Regions for EU28 countries.
The map shows the number of terrestrial ART17 species reports per 10x10km GRID cells (2013-2018)
Accumulated ozone exposure values for vegetation and crops — over a threshold of 40 parts per billion (AOT40c) — for 2018, as calculated for the fusion maps and as measured at rural background stations.
For references, please go to https://www.eea.europa.eu/portal_relations/eea-figure or scan the QR code.
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