Air Quality in Southampton, United Kingdom
Windy
18.2°C · 65.2% humidity
18.2°
Feels 18.2°
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Southampton's air quality — share it
AQI Forecast
25
4pm
25
25
50
7pm
43
38
36
10pm
34
32
30
1am
29
27
26
4am
26
26
25
7am
27
27
27
10am
27
27
34
1pm
25
25
Air Quality Index Trend
48h · 1 stnSouthampton's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
65.2%
Humidity
77.8 km/h
Wind E
1021.8 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Southampton?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.512.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
Station readings (1 station within 25 km)
12.0
Median
12.0
Average
12.0
Low
12.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -6.0
What is the 7-day forecast for Southampton?
05-29
18.2° 11.6°
2.06 mm
05-30
18.9° 12.4°
0.19 mm
05-31
18.7° 10.4°
0.44 mm
06-01
21.8° 10.5°
0.56 mm
06-02
18.5° 10.8°
1.38 mm
06-03
18.2° 12.3°
0.31 mm
06-04
23.5° 17.2°
5.06 mm
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Southampton?
17
Southampton Centre, United Kingdom
17
Southampton Centre, United Kingdom
50
Portsmouth, United Kingdom
50
Portsmouth, United Kingdom
What cities are near Southampton?
Get AQI alerts for Southampton
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T18:43 UTC.