Nitrogen dioxide - Hourly limit value for the protection of human health

Figure Created 22 Aug 2014 Published 22 Aug 2014 Last modified 04 Sep 2014

1 min read

Topics: Air pollution ,

In the air quality directive (2008/EC/50), the EU has set two limit values for nitrogen dioxide (NO2) for the protection of human health: the NO2 hourly mean value may not exceed 200 micrograms per cubic metre (µg/m3) more than 18 times in a year and the NO2 annual mean value may not exceed 40 micrograms per cubic metre (µg/m3). These limit values come into force for concentrations measured from 1.1.2010 so during 2009 a margin of tolerance equal to an annual mean value of 42 micrograms per cubic metre (μg/m3) is still in place

https://www.eea.europa.eu/data-and-maps/figures/nitrogen-dioxide-hourly-limit-value-for-the-protection-of-human-health/eu12no2_hr/image_large

Download

Metadata

Last upload:: 22 Aug 2014
Temporal coverage:: 2012
Tags:: nitrogen dioxide , air quality , air pollution
Geographic coverage:: Austria , Belgium , Bulgaria , Cyprus , Czech Republic , Denmark , Estonia , Finland , France , Germany , Greece , Hungary , Iceland , Ireland , Italy , Latvia , Lithuania , Luxembourg , Malta , Montenegro , Netherlands , Norway , Poland , Portugal , Romania , Slovakia , Slovenia , Spain , Sweden , United Kingdom
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).
Owners:: European Environment Agency (EEA)
Figure type:: Map