This is the air I breathe

Air Quality Monitoring Station: London Harlington

Location ID: UKA00472 / GB0837A

Environment Type: Urban Industrial

Defra Region: London

Location: London

Notes: The monitoring station is located within a self contained air conditioned housing in the grounds of Imperial College Sports Facility in Harlington, 1 kilometre north of the Heathrow Airport perimetre road. The nearest road is a minor road located approximately 10 metres from the station. The M4 motorway is located approximately 800 metres from the station. The surrounding area is comprised of open fields and residential dwellings.

Measurements taken at this site:
Running 8 Hour mean Ozone (µgm-3)
Hourly mean Nitrogen dioxide (µgm-3)
Running 24 Hour mean PM2.5 Particles (µgm-3)
Running 24 Hour mean PM10 Particles (µgm-3)

Map loading...

Most recent measurements

Latest data at the top. "n/a" means no measurement was taken in that time period.

DateTime Running 8 Hour mean Ozone
(µgm-3)
Hourly mean Nitrogen dioxide
(µgm-3)
Running 24 Hour mean PM2.5 Particles
(µgm-3)
Running 24 Hour mean PM10 Particles
(µgm-3)
ValueLevelValueLevelValueLevelValueLevel
2019-02-1723:00:00311 Low651 Low192 Low292 Low*3
2019-02-1722:00:00362 Low722 Low192 Low282 Low*3
2019-02-1721:00:00402 Low702 Low192 Low282 Low*3
2019-02-1720:00:00452 Low641 Low192 Low282 Low*3
2019-02-1719:00:00482 Low491 Low192 Low272 Low*3
2019-02-1718:00:00482 Low381 Low192 Low272 Low*3
2019-02-1717:00:00452 Low381 Low192 Low262 Low*3
2019-02-1716:00:00412 Low351 Low192 Low262 Low*3
2019-02-1715:00:00362 Low361 Low192 Low262 Low*3
2019-02-1714:00:00311 Low331 Low192 Low262 Low*3
2019-02-1713:00:00261 Low351 Low192 Low252 Low*3
2019-02-1712:00:00221 Low481 Low192 Low252 Low*3
2019-02-1711:00:00211 Low511 Low192 Low252 Low*3
2019-02-1710:00:00211 Low661 Low202 Low252 Low*3
2019-02-1709:00:00211 Low581 Low202 Low262 Low*3
2019-02-1708:00:00211 Low682 Low202 Low262 Low*3
2019-02-1707:00:00221 Low601 Low202 Low262 Low*3
2019-02-1706:00:00221 Low521 Low202 Low272 Low*3
2019-02-1705:00:00221 Low431 Low212 Low272 Low*3
2019-02-1704:00:00211 Low241 Low212 Low282 Low*3
2019-02-1703:00:00141 Low571 Low222 Low292 Low*3
2019-02-1701:00:00141 Low571 Low253 Low312 Low*3

© 2019 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).