London Hillingdon Harmondsworth Os, United Kingdom

Monitoring Station · Hayes, United Kingdom
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 1pm
25
25
24 4pm
25
25
25 7pm
27
27
27 10pm
27
34
34 1am
34
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Air Quality Trend (24h)

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Nearby Monitoring Stations

31
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km
38
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km
33
London Harlington, United Kingdom
2.6 km
3
Nelson Primary School
9.0 km PM2.5: 0.7 µg/m³
5
High St, Witton
9.4 km PM2.5: 1.3 µg/m³
4
Chase Bridge Primary School
10.0 km PM2.5: 1.0 µg/m³
3
Former Greegs Site, Colne Road, Twickenham
10.5 km PM2.5: 0.7 µg/m³
6
Park Rd, Hampton Hill
10.8 km PM2.5: 1.5 µg/m³

Nearby Cities

29 Hayes 20 Ashford 16 Feltham 22 Staines 29 Uxbridge 20 Heston 28 Southall 23 Egham 25 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-12T16:05 UTC.