Average annual concentrations of NO2 and PM10 in urban areas

Figure Created 12 Nov 2009 Published 12 Nov 2009 Last modified 29 Nov 2012
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The bars represent the average annual concentration over monitoring stations along busy roads


European data


Additional information

The error bars represent the highest yearly average value measured at one single monitoring station. The dotted line represents the yearly limits set for PM10 (2005) and NO2 (2010).

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