Air Quality in Southall, United Kingdom

Windy
17.1°C · 48.7% humidity
17.1°
Feels 17.1°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
21 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
11 3am
11
11
30 6am
14
10
7 9am
5
4
3 12pm
2
1
1 3pm
1
0
0 6pm
0
0
0 9pm
0
0
0 12am
0
0
Station readings
8
23
11
CAMS model adj -43
54
54
54
54
34
27
27
27
27
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

46h · 1 stn

Southall'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.

48.7%
Humidity
53.4 km/h
Wind ENE
1015.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.33 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Southall?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.57.33 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (21 stations within 25 km)
7.33
Median
6.83
Average
0.2
Low
13.1
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +2.4

What is the 7-day forecast for Southall?

07-22
25.2° 17.1°
0.13 mm
07-23
19.1° 17.8°
0.75 mm
07-24
21.8° 15.6°
1.81 mm
07-25
29.7° 13.9°
0.13 mm
07-26
19.5° 14.0°
2.25 mm
07-27
27.8° 17.2°
2.38 mm
07-28
27.9° 18.1°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Southall?

40
Hounslow Brentford, United Kingdom
4.8 km PM2.5: 9.6 µg/m³
38
Hounslow Brentford, United Kingdom
4.8 km PM2.5: 9.1 µg/m³
32
London Harlington, United Kingdom
5.4 km PM2.5: 7.7 µg/m³
17
London Harlington, United Kingdom
5.4 km PM2.5: 4.1 µg/m³
42
Nelson Primary School
6.3 km PM2.5: 10.2 µg/m³
61
Chase Bridge Primary School
6.4 km PM2.5: 16.8 µg/m³
16
High St, Witton
6.5 km PM2.5: 3.9 µg/m³
27
Kew Rd, before j/w South Circle / Kew Green
6.5 km PM2.5: 6.5 µg/m³
64
Former Greegs Site, Colne Road, Twickenham
7.1 km PM2.5: 18.2 µg/m³
129
London Hillingdon Harmondsworth Os, United Kingdom
7.9 km PM2.5: 46.9 µg/m³

What cities are near Southall?

32 Greenford 29 Heston 31 West Ealing 31 Hayes 28 Isleworth 32 Northolt 28 Hounslow 30 Ealing Common 32 South Ruislip 31 Acton
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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 2026-07-22T05:34 UTC.