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Figure Annual mean concentrations of heavy metals (arsenic, cadmium, lead and nickel), 2011
The four maps shows the annual mean concentrations of arsenic, cadmium, lead and nickel in the year 2011
Located in Data and maps Maps and graphs
Figure PM2.5 - Annual target value for the protection of human health
In the air quality directive (2008/EC/50), the EU has set a target value for fine particulate matter (PM2.5) for the protection of human health: the PM2.5 annual mean value may not exceed 25 micrograms per cubic metre (µg/m3).
Located in Data and maps Maps and graphs
Figure Nitrogen oxide - Annual limit value for the protection of vegetation
In the air quality directive (2008/EC/50), the EU has set a critical level for nitrogen oxides (NOx) for the protection of vegetation within the zones designated by member states: the NOx annual mean value may not exceed 30 micrograms per cubic metre (µg/m3).
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Figure Attainment situation for SO2, reference years 2010, 2005, 2001
The graphs are based on the 99.2 percentile of daily mean concentration values corresponding to the 4th highest daily mean; they present the range of concentrations at all station types (in μg/m3) officially reported by the EU Member States and how the concentrations relate to the limit value set by EU legislation (marked by the red line). The diagram indicates the lowest and highest observations, the means and the lower and upper quartiles. The lower quartile splits the lowest 25 % of the data and the upper quartile splits the highest 25 % of the data.
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Figure object code Trend in annual mean CO concentrations (2001–2010) per station type
All stations in EU Member States, with at least 75 % data coverage for at least eight years were included in the analysis. Concentrations per station type are given in mg/m3. In the diagram a geographical bias exists towards central Europe where there is a higher density of stations
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Figure Ozone AOT40 for forest, 2007
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Figure Ozone AOT40 for crops, 2007
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Figure Ozone 26th highest maximum 8-hour daily value, 2006
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Figure Sulphur dioxide - Annual limit value for the protection of ecosystems
In the air quality directive (2008/EC/50), the EU has set two limit values for sulphur dioxide (SO2) for the protection of vegetation within the zones designated by member states: the SO2 annual mean value may not exceed 20 micrograms per cubic metre (µg/m3) and the SO2 mean value for the winter period (1 October to 31 March) may not exceed 20 micrograms per cubic metre (µg/m3).
Located in Data and maps Maps and graphs
Figure 4th highest 24-hour mean SO2 concentration observed at urban stations, 2001-2010 (EU-27)
Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Denmark, Finland and Malta, are not included due to missing availability of operational urban and sub-urban background monitoring stations in the Urban Audit cities.
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European Environment Agency (EEA)
Kongens Nytorv 6
1050 Copenhagen K
Denmark
Phone: +45 3336 7100