Figure
Trends in NO2 annual mean (top) and NO2 hourly concentrations (bottom) in μg/m3, 2002–2011, per station type
Figure
Created 02 Oct 2013
Published 05 Nov 2013
Last modified 05 Nov 2013
1
min read
Topics:
Air pollution
The graphs are based on annual mean concentration trends (top) and the trends in percentile 99.78 of NO2 hourly values
(bottom); they present the range of concentration changes per year (in μg/m3) per station type (urban, traffic, rural, and
other — mostly industrial). The trends are calculated based on the officially reported data by the EU Member States with a
minimum data coverage of 75 % of valid data per year for at least 8 years out of the 10-year period.
The diagram indicates the lowest and highest trends, the means and the lower and upper quartiles, per station type. The
lower quartile splits the lowest 25 % of the data and the upper quartile splits the highest 25 % of the data.
European data
Metadata
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Units:
μg/m3
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Rights:
- EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
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Owners:
- European Environment Agency (EEA)
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Figure type:
- Graph
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Geographic coverage
Temporal coverage
2002-2011
For references, please go to https://www.eea.europa.eu/data-and-maps/figures/trends-in-no2-annual-mean or scan the QR code.
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Topics:
Air pollution
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