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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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
34 1am
34
34
34 4am
34
34
34 7am
34
34
34 10am
34
34
34 1pm
34
34
— 4pm
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— 7pm
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Air Quality Forecast (24h)

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

66
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km PM2.5: 19.2 µg/m³
12
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km PM2.5: 2.9 µg/m³
12
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km PM2.5: 2.9 µg/m³
22
London Harlington, United Kingdom
2.6 km PM2.5: 5.3 µg/m³
59
London Harlington, United Kingdom
2.6 km PM2.5: 15.9 µg/m³
49
London Harlington, United Kingdom
2.6 km PM2.5: 11.8 µg/m³
22
London Harlington, United Kingdom
2.6 km PM2.5: 5.3 µg/m³
12
London Harlington, United Kingdom
2.6 km PM2.5: 2.9 µg/m³

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-11T04:59 UTC.