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
25 7pm
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25 10pm
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25
27 1am
27
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25 4am
25
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25 7am
25
25
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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
46
London Harlington, United Kingdom
2.6 km PM2.5: 11.0 µg/m³
57
London Harlington, United Kingdom
2.6 km PM2.5: 15.0 µg/m³
17
London Teddington Bushy Park, United Kingdom
11.6 km PM2.5: 4.1 µg/m³
42
Hounslow Brentford, United Kingdom
11.7 km PM2.5: 10.1 µg/m³
14
Kew Rd, before j/w South Circle / Kew Green
13.3 km PM2.5: 3.4 µg/m³
38
Hounslow Chiswick, United Kingdom
15.4 km PM2.5: 9.1 µg/m³

Nearby Cities

46 Hayes 51 Ashford 52 Feltham 48 Staines 47 Uxbridge 45 Heston 44 Southall 48 Egham 47 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T22:32 UTC.