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Pollution alerts & notifications 

Pollution Notifications

There are no regions with High or Very High levels of pollution at the moment.

Find out the associated Health Advice for air pollution »

Pollution Alerts

Air pollution Alerts are issued here when any of the following thresholds in Directive 2008/50/EC are exceeded:

  • Ozone Information 180 µg/m3 for 1 hour
  • Ozone Alert 240 µg/m3 for 1 hour
  • Sulphur Dioxide Alert 500 µg/m3 for 3 consecutive hours over 100km2 area
  • Nitrogen Dioxide Alert 400 µg/m3 for 3 consecutive hours over 100km2 area

Alerts will be displayed for a 24 hour period after they have been exceeded.

There are no air pollution alerts at the moment.