London Hillingdon Harmondsworth Os, United Kingdom

Monitoring Station · Hayes, United Kingdom
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 4pm
12
12
12 7pm
25
25
25 10pm
25
25
25 1am
12
12
12 4am
12
25
— 7am
—
—
— 10am
—
—
— 1pm
—
—

Air Quality Trend (24h)

Nearby Monitoring Stations

90
London Hillingdon Harmondsworth Os, United Kingdom
0.0 km
38
London Harlington, United Kingdom
2.6 km
158
London Harlington, United Kingdom
2.6 km
6
Nelson Primary School
9.0 km PM2.5: 1.5 µg/m³
14
High St, Witton
9.4 km PM2.5: 3.3 µg/m³
8
Chase Bridge Primary School
10.0 km PM2.5: 2.0 µg/m³
7
Former Greegs Site, Colne Road, Twickenham
10.5 km PM2.5: 1.6 µg/m³
8
Park Rd, Hampton Hill
10.8 km PM2.5: 1.8 µg/m³

Nearby Cities

10 Hayes 10 Ashford 10 Feltham 10 Staines 10 Uxbridge 10 Heston 10 Southall 10 Egham 8 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T19:32 UTC.