Attainment situation for the maximum daily 8-hour mean value of CO in 2011
The graph is based on the maximum daily 8-hour mean value of CO concentrations (in mg/m3) for each Member State; the
boxes present the range of concentrations at all stations types 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.
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 28 Nov 2014, 05:26 PM