London Hillingdon Harmondsworth Os, United Kingdom Air Quality

Monitoring Station · Hayes, United Kingdom
7
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
24 10pm
24
24
25 1am
25
25
25 4am
25
25
25 7am
25
25
25 10am
25
—
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—

Air Quality Forecast (24h)

PM2.51.7 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

42
London Harlington, United Kingdom
2.6 km PM2.5: 10.1 µg/m³
113
London Harlington, United Kingdom
2.6 km PM2.5: 40.4 µg/m³
42
Nelson Primary School
9.0 km PM2.5: 10.2 µg/m³
16
High St, Witton
9.4 km PM2.5: 3.9 µg/m³
61
Chase Bridge Primary School
10.0 km PM2.5: 16.8 µg/m³
64
Former Greegs Site, Colne Road, Twickenham
10.5 km PM2.5: 18.2 µg/m³
54
London Teddington Bushy Park, United Kingdom
11.6 km PM2.5: 13.5 µg/m³
27
London Teddington Bushy Park, United Kingdom
11.6 km PM2.5: 6.5 µg/m³

Nearby Cities

35 Hayes 30 Ashford 30 Feltham 31 Staines 28 Uxbridge 27 Heston 26 Southall 30 Egham 34 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T01:03 UTC.