London Hillingdon Harmondsworth Os, United Kingdom Air Quality

Monitoring Station · Hayes, United Kingdom
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
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AQI Forecast
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Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

17
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km PM2.5: 4.1 µg/m³
10
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km PM2.5: 2.4 µg/m³
25
London Harlington, United Kingdom
2.6 km PM2.5: 6.0 µg/m³
49
London Harlington, United Kingdom
2.6 km PM2.5: 11.8 µg/m³
25
London Harlington, United Kingdom
2.6 km PM2.5: 6.0 µg/m³
16
London Harlington, United Kingdom
2.6 km PM2.5: 3.8 µg/m³
20
London Harlington, United Kingdom
2.6 km PM2.5: 4.8 µg/m³
34
London Harlington, United Kingdom
2.6 km PM2.5: 8.2 µg/m³

Nearby Cities

25 Hayes 22 Ashford 23 Feltham 22 Staines 23 Uxbridge 24 Heston 24 Southall 21 Egham 21 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T14:05 UTC.