4th highest 24-hour mean SO2 concentration observed at urban stations, EEA member countries, 1997-2007
- Aug 16, 2012 - 4th highest 24-hour mean SO2 concentration observed at urban stations, 2001-2010 (EU-27)
- Aug 22, 2011 - 4th highest 24-hour mean SO2 concentration observed at urban stations, 1997-2009 (EU-27)
- May 05, 2010 - 4th highest 24-hour mean SO2 concentration observed at (sub)urban stations, EEA member countries, 1997-2008
Additional information
Only urban and sub-urban background monitoring stations have been included in the calculations. Data for Cyprus, Iceland, Liechtenstein, Luxembourg, Malta, Norway and Turkey are not included due to the geographical coverage of the Urban Audit and/or lack of air quality data.
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