London Hillingdon Harmondsworth Os, United Kingdom Air Quality

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
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27 2am
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25 5am
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Air Quality Forecast (24h)

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

65
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km PM2.5: 18.8 µg/m³
13
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km PM2.5: 3.1 µg/m³
13
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km PM2.5: 3.1 µg/m³
40
London Harlington, United Kingdom
2.6 km PM2.5: 9.6 µg/m³
40
London Teddington Bushy Park, United Kingdom
11.6 km PM2.5: 9.6 µg/m³
39
Hounslow Brentford, United Kingdom
11.7 km PM2.5: 9.4 µg/m³
42
Hounslow Brentford, United Kingdom
11.7 km PM2.5: 10.1 µg/m³
10
Kew Rd, before j/w South Circle / Kew Green
13.3 km PM2.5: 2.3 µg/m³

Nearby Cities

29 Hayes 27 Ashford 30 Feltham 24 Staines 26 Uxbridge 30 Heston 30 Southall 23 Egham 22 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T23:39 UTC.