United Kingdom
31 monitored cities
United Kingdom has 31 monitored cities. Derby is the most polluted right now (AQI 54). No monitored cities are in the unhealthy range (AQI above 100).
Air quality snapshot
Median AQI
35
Good
28
Moderate
3
Unhealthy
0
Most Polluted Cities in United Kingdom
View All Most PollutedCleanest Cities in United Kingdom
View All CleanestUnderstanding Air Quality Index
Good
Air quality is satisfactory, and air pollution poses little or no risk.
Moderate
Air quality is acceptable. However, there may be a risk for some people.
Unhealthy for Sensitive Groups
Members of sensitive groups may experience health effects.
Unhealthy
Everyone may begin to experience health effects.
Very Unhealthy
Health alert: everyone may experience more serious health effects.
Hazardous
Health warnings of emergency conditions. The entire population is likely to be affected.
The Air Quality Index (AQI) is a scale from 0 to 500 that measures air pollution levels. Poor air quality can cause respiratory issues, cardiovascular problems, and other health concerns.
Source: US EPA Air Quality Index
Last updated: 24 Sep 07:51
