UK air quality

Air quality index for the UK’s largest cities.

Low 1-3Moderate 4-6High 7-9Very high 10
London
15
Good
PM2.5: 7.4 µg/m³
Birmingham
19
Good
PM2.5: 9.7 µg/m³
Manchester
15
Good
PM2.5: 7.4 µg/m³
Glasgow
13
Good
PM2.5: 3.1 µg/m³
Edinburgh
16
Good
PM2.5: 4.1 µg/m³
Liverpool
15
Good
PM2.5: 7.5 µg/m³
Leeds
15
Good
PM2.5: 7.7 µg/m³
Sheffield
16
Good
PM2.5: 6 µg/m³
Bristol
21
Fair
PM2.5: 10.5 µg/m³
Cardiff
18
Good
PM2.5: 9.1 µg/m³
Belfast
14
Good
PM2.5: 4.4 µg/m³
Newcastle upon Tyne
18
Good
PM2.5: 4.6 µg/m³
Nottingham
19
Good
PM2.5: 9.3 µg/m³
Southampton
32
Fair
PM2.5: 16.2 µg/m³
Brighton
22
Fair
PM2.5: 11 µg/m³
Plymouth
21
Fair
PM2.5: 10.3 µg/m³
Aberdeen
14
Good
PM2.5: 3 µg/m³
Inverness
18
Good
PM2.5: 2 µg/m³
Norwich
18
Good
PM2.5: 8.8 µg/m³
York
18
Good
PM2.5: 9.1 µg/m³
Exeter
30
Fair
PM2.5: 15 µg/m³
Blackpool
25
Fair
PM2.5: 5.6 µg/m³
Dublin
20
Good
PM2.5: 5.8 µg/m³
Cork
20
Good
PM2.5: 5.7 µg/m³
About the air quality index
European Air Quality Index (EAQI)
The Daily Air Quality Index (DAQI), used by Defra and UK health agencies, is based on four pollutants: particulates PM2.5 and PM10, nitrogen dioxide (NO₂) and ozone (O₃). The scale runs 1–10: Low (1-3), Moderate (4-6), High (7-9) and Very high (10), with health advice for at-risk groups from the Moderate band upwards.
Forecasts from the UK Met Office UKV model, global weather models and official UK environmental data · Met Office UKV model · Environment Agency · Copernicus CAMS · NOAA
Updated: 06:08