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Ozone, Nitrogen Dioxide and Sulphur Dioxide levels in Cork City Centre

Data from Ozone, Nitrogen Dioxide and Sulphur Dioxide levels in Cork City Centre

The measurement units are microgrammes per cubic meter.

  • The NO2 hourly limit of 200 ug m-3 is deemed breached if more than 18 exceedances have occurred.  There has been 1 exceedance at this site to date in 2012.
  • The SO2 hourly limit of 350 ug m-3 is deemed breached if more than 24 exceedances have occurred.  There have been 0 exceedances at this site to date in 2012.
  • The O3 information threshold is 180 ug m-3. There have been 0 exceedances at this site to date in 2012.

The Graph shows the latest available results over the last 7 days.

This data has not yet been validated as it is received automatically from the site.

Sharp changes are often due to maintenance or other instrument effects and should be treated cautiously. Check the site log for additional information.