Nitrogen Dioxide Levels at Dún Laoghaire

Data from Nitrogen Dioxide Levels at Dún Laoghaire

The measurement units for nitrogen dioxide are in microgrammes per cubic meter.

The NO2 hourly limit of 200 ug m-3 is deemed breached if more than 18 exceedances have occurred.

The Graph shows the latest available results over the last 14 days.

Sharp changes are often due to maintenance or other instrument effects and should be treated cautiously.

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

** Up to date data is not available as the site is currently being renovated **