Annual mean NO2 concentration observed at urban background stations, 2001-2011 (EU-27)
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Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Greece and Malta are not included due to missing availability of operational urban and sub-urban background monitoring stations in the Urban Audit cities.
For references, please go to www.eea.europa.eu/soer or scan the QR code.
This briefing is part of the EEA's report The European Environment - State and Outlook 2015. The EEA is an official agency of the EU, tasked with providing information on Europe’s environment.
PDF generated on 29 Jan 2015, 03:56 PM