Pollution alerts & notifications
Pollution Notifications
There are no regions with Very High levels of pollution at the moment.
There are currently 1 regions with High (Index 7,8,9) pollution:
Last updated: 24/03/2025 05:00
Pollution Alerts
Air pollution Alerts are issued here when any of the following thresholds within Air Quality Standards Regulations (2010) 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.