London Hillingdon Harmondsworth Os, United Kingdom Air Quality

Monitoring Station · Hayes, United Kingdom
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
74 5am
54
13
54 8am
54
47
54 11am
54
47
47 2pm
47
47
47 5pm
47
47
— 8pm
—
—
— 11pm
—
—
— 2am
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Station readings
74
13
CAMS model adj +20
34
34
34
34
34
27
34
34
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.53.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

17
London Harlington, United Kingdom
2.6 km PM2.5: 4.1 µg/m³
18
London Harlington, United Kingdom
2.6 km PM2.5: 4.3 µg/m³
34
London Harlington, United Kingdom
2.6 km PM2.5: 8.2 µg/m³
16
London Teddington Bushy Park, United Kingdom
11.6 km PM2.5: 3.8 µg/m³
30
Hounslow Brentford, United Kingdom
11.7 km PM2.5: 7.2 µg/m³
46
Hounslow Brentford, United Kingdom
11.7 km PM2.5: 11.0 µg/m³
30
Hounslow Brentford, United Kingdom
11.7 km PM2.5: 7.2 µg/m³
13
Kew Rd, before j/w South Circle / Kew Green
13.3 km PM2.5: 3.1 µg/m³

Nearby Cities

35 Hayes 40 Ashford 39 Feltham 40 Staines 35 Uxbridge 39 Heston 40 Southall 34 Egham 32 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T08:59 UTC.