London Harlington, United Kingdom

Monitoring Station · Hayes, United Kingdom
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
52 10am
25
25
25 1pm
37
37
37 4pm
37
50
75 7pm
75
75
75 10pm
50
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— 1am
—
—
— 4am
—
—
— 7am
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Air Quality Trend (24h)

Nearby Monitoring Stations

20
London Hillingdon Harmondsworth Os, United Kingdom
2.6 km
10
Nelson Primary School
6.8 km PM2.5: 2.5 µg/m³
15
High St, Witton
7.2 km PM2.5: 3.7 µg/m³
12
Chase Bridge Primary School
7.7 km PM2.5: 3.0 µg/m³
12
Former Greegs Site, Colne Road, Twickenham
8.3 km PM2.5: 2.8 µg/m³
6
St Margaret's Road, Twickenham
8.8 km PM2.5: 1.5 µg/m³
15
Park Rd, Hampton Hill
8.9 km PM2.5: 3.5 µg/m³
42
Hounslow Brentford, United Kingdom
9.1 km

Nearby Cities

13 Hayes 14 Heston 13 Feltham 14 Southall 14 Hounslow 13 Ashford 14 Isleworth 13 Uxbridge 13 Hanworth

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T13:07 UTC.