And frost and the fog divide the air

Air Quality Forecast for Greater London

Forecast published on .

Values are for predicted maximum pollution levels, ranging from 1 (lowest pollution, best air quality) to 10 (highest pollution, worst air quality).

Colour key: Lowest pollution Highest pollution

Defra monitoring locations are shown by

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Forecast locations in Greater London

Location Today Tomorrow Tuesday Wednesday Thursday

Defra Air Quality Monitoring Stations in Greater London

Location Latest Data Date/Time Running 8 Hour mean Ozone
(µgm-3)
Hourly mean Nitrogen dioxide
(µgm-3)
Max 15 min mean Sulphur dioxide
(µgm-3)
Running 24 Hour mean PM2.5 Particles
(µgm-3)
Running 24 Hour mean PM10 Particles
(µgm-3)
ValueLevelValueLevelValueLevelValueLevelValueLevel
London Bloomsbury 2019-09-22 08:00:00 14 1 Low 25 1 Low 2 1 Low 19 2 Low 27 2 Low
London Eltham 2019-09-22 08:00:00 39 2 Low 12 1 Low 14 2 Low
London Bexley 2019-09-22 08:00:00 14 1 Low 9 1 Low
London N. Kensington 2019-09-22 08:00:00 25 1 Low 21 1 Low 2 1 Low 11 1 Low 24 2 Low*3
Tower Hamlets Roadside 2019-09-22 08:00:00 33 1 Low
Camden Kerbside 2019-09-22 08:00:00 48 1 Low 15 2 Low 31 2 Low
Haringey Roadside 2019-09-22 08:00:00 43 1 Low
London Hillingdon 2019-09-22 08:00:00 13 1 Low 78 2 Low
London Teddington 2016-11-01 10:00:00
London Marylebone Road 2019-09-22 08:00:00 9 1 Low 50 1 Low 3 1 Low 15 2 Low 30 2 Low
London Westminster 2019-09-22 08:00:00 16 2 Low
London Harlington 2019-09-22 08:00:00 22 1 Low 38 1 Low 11 1 Low 23 2 Low*3
London Harrow Stanmore 2017-07-19 13:00:00
Southwark A2 Old Kent Road 2019-09-22 08:00:00 20 1 Low 41 3 Low*1
London Haringey Priory Park South 2019-09-22 08:00:00 3 1 Low 41 1 Low
London Teddington Bushy Park 2019-09-22 08:00:00 15 2 Low

Coloured boxes for value and level show latest snapshot data. A grey box indicates that this data is not measured at this location. A white box indicates that data is normally recorded here, but is missing from the latest snapshot. Follow the links to individual stations for historical data.

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