London Harlington, United Kingdom

Monitoring Station · Hayes, United Kingdom
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
41 6pm
43
43
50 9pm
50
70
70 12am
41
41
43 3am
50
50
70 6am
70
50
— 9am
—
—
— 12pm
—
—
— 3pm
—
—
CAMS model adj +16
25
27
27
34
34
54
54
25
25
27
34
34
54
54
34

Air Quality Trend (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

29
London Harlington, United Kingdom
0.0 km PM2.5: 7.0 µg/m³
29
London Harlington, United Kingdom
0.0 km PM2.5: 7.0 µg/m³
36
London Hillingdon Harmondsworth Os, United Kingdom
2.6 km PM2.5: 8.6 µg/m³
9
London Hillingdon Harmondsworth Os, United Kingdom
2.6 km PM2.5: 2.2 µg/m³
8
London Hillingdon Harmondsworth Os, United Kingdom
2.6 km PM2.5: 1.9 µg/m³
7
Nelson Primary School
6.8 km PM2.5: 1.7 µg/m³
11
High St, Witton
7.2 km PM2.5: 2.7 µg/m³
8
Chase Bridge Primary School
7.7 km PM2.5: 2.0 µg/m³

Nearby Cities

30 Hayes 22 Heston 20 Feltham 30 Southall 16 Hounslow 23 Ashford 20 Isleworth 31 Uxbridge 17 Hanworth

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T21:13 UTC.