Air quality in London
The UK Daily Air Quality Index (DAQI) is based on particulates (PM2.5/PM10), nitrogen dioxide (NO₂) and ozone (O₃). Bands: Low 1-3, Moderate 4-6, High 7-9, Very high 10.
PM2.5
2.5 µg/m³
WHO limit 15
PM10
4.7 µg/m³
WHO limit 45
Hourly (12h)
EAQI
13:00
💨
PM2.5 2.5 µg/m³
17Good
14:00
💨
PM2.5 2.7 µg/m³
18Good
15:00
💨
PM2.5 2.7 µg/m³
19Good
16:00
💨
PM2.5 2.4 µg/m³
20Good
17:00
💨
PM2.5 2.5 µg/m³
20Good
18:00
💨
PM2.5 3.1 µg/m³
20Good
19:00
💨
PM2.5 3.3 µg/m³
18Good
20:00
💨
PM2.5 3.8 µg/m³
13Good
21:00
💨
PM2.5 3.6 µg/m³
17Good
22:00
💨
PM2.5 3.6 µg/m³
17Good
23:00
💨
PM2.5 3.8 µg/m³
14Good
00:00
💨
PM2.5 4.8 µg/m³
13Good
Forecast — next days
Max index per day
Sun
💨
Good · UV Moderate
20
Mon
💨
Fair · UV Moderate
23
Tue
💨
Fair · UV Moderate
31
Thu
💨
Fair · UV Moderate
32