London Hillingdon Harmondsworth Os, United Kingdom

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
21 9am
25
25
25 12pm
25
25
25 3pm
12
25
25 6pm
25
37
37 9pm
37
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— 12am
—
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— 3am
—
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— 6am
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Air Quality Trend (24h)

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Nearby Monitoring Stations

38
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km
88
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
31
London Harlington, United Kingdom
2.6 km
5
Nelson Primary School
9.0 km PM2.5: 1.2 µg/m³
10
High St, Witton
9.4 km PM2.5: 2.4 µg/m³
8
Chase Bridge Primary School
10.0 km PM2.5: 1.8 µg/m³

Nearby Cities

8 Hayes 8 Ashford 8 Feltham 8 Staines 8 Uxbridge 8 Heston 8 Southall 8 Egham 6 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-12T12:15 UTC.