Air quality in United Kingdom
Choose a city to check the latest available outdoor air quality, nearby stations and forecasts.
Cities and monitoring stations
Find a city
UK monitoring and official bulletins
The UK’s Automatic Urban and Rural Network publishes hourly measurements from a range of settings. UK-AIR provides the national forecast and official Daily Air Quality Index. When using European AQI categories here, check the methodology before comparing them with the UK index.
Comparing locations in United Kingdom
Use the city and station pages to check what was measured or estimated. Match the pollutant, valid hour and source type before comparing concentrations. A station value represents its surroundings, while a model forecast covers an area.