Air quality in Southampton
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
15 µg/m³
WHO limit 15
PM10
19.2 µg/m³
WHO limit 45
Hourly (12h)
EAQI
03:00
💨
PM2.5 15 µg/m³
30Fair
04:00
💨
PM2.5 13.6 µg/m³
27Fair
05:00
💨
PM2.5 14.5 µg/m³
29Fair
06:00
💨
PM2.5 16.6 µg/m³
33Fair
07:00
💨
PM2.5 17.9 µg/m³
36Fair
08:00
💨
PM2.5 19.2 µg/m³
38Fair
09:00
💨
PM2.5 19.6 µg/m³
39Fair
10:00
💨
PM2.5 17.3 µg/m³
35Fair
11:00
💨
PM2.5 15.1 µg/m³
30Fair
12:00
💨
PM2.5 13.4 µg/m³
27Fair
13:00
💨
PM2.5 11.9 µg/m³
24Fair
14:00
💨
PM2.5 10.7 µg/m³
26Fair
Forecast — next days
Max index per day
Tue
💨
Fair · UV Moderate
26