Air Quality in Southampton, United Kingdom
Partly Cloudy
16.2°C · 64.1% humidity
16.2°
Feels 16.2°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Southampton's air quality — share it
AQI Forecast
34
1pm
34
34
28
4pm
30
31
32
7pm
52
53
53
10pm
53
54
54
1am
54
54
54
4am
54
54
54
7am
34
54
54
10am
54
54
Air Quality Index Trend
45h · 4 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.
64.1%
Humidity
18.4 km/h
Wind SSE
1029.1 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.6 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Southampton?
Temperature & Precipitation
PM2.5 Trend
45h · 4 stationsPM2.56.6 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
Station readings (3 stations within 25 km)
6.6
Median
6.63
Average
6.5
Low
6.7
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.5
What is the 7-day forecast for Southampton?
09-05
17.6° 10.6°
0.06 mm
09-06
19.1° 10.5°
0.94 mm
09-07
15.8° 12.6°
2.19 mm
09-08
22.9° 9.0°
0.06 mm
09-09
16.4° 8.7°
0.56 mm
09-10
19.9° 15.0°
0.25 mm
09-11
17.4° 11.9°
Both models agree
Avg diff: 3.2°C
Where are air quality stations near Southampton?
28
Southampton Centre, United Kingdom
27
Southampton Centre, United Kingdom
27
Southampton Centre, United Kingdom
30
Portsmouth, United Kingdom
What cities are near Southampton?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:51 UTC.