Greater London

Use the tabs below to explore information about the current and historic air pollution levels in this local authority. You can select another local authority using the dropdown menu. 
Fullscreen Map Centre map on LA

Use the map above to explore the monitoring sites in for this local authority and the surrounding area. The table below shows a summary of sites within this local authority - you can click on the site names to get more detailed information.

Active local authority funded monitoring sites

Monitoring Site Ozone
(O3)
Nitrogen Dioxide
(NO2)
Sulphur Dioxide
(SO2)
Particulate Matter
(PM2.5)
Particulate Matter
(PM10)
Highest Pollution Band Last Updated
Cam Road n/m8 (1 Low)n/mn/mn/a Low
(Index 1)
06/12/2019
01:00
Chelsea n/m29 (1 Low)n/mn/mn/m Low
(Index 1)
06/12/2019
01:00
Cromwell Road n/m17 (1 Low)n/mn/m22 (2 Low) Low
(Index 2)
06/12/2019
01:00
Earls Court Road n/m12 (1 Low)n/mn/m32 (2 Low) Low
(Index 2)
06/12/2019
01:00
Hammersmith Town Centre 39 (2 Low)35 (1 Low)n/mn/a29 (2 Low) Low
(Index 2)
05/12/2019
22:00
Heathrow Bath Road n/m5 (1 Low)n/mn/an/a Low
(Index 1)
06/12/2019
02:00
Heathrow Green Gates n/m6 (1 Low)n/m13 (2 Low)16 (1 Low) Low
(Index 2)
06/12/2019
02:00
Heathrow LHR2 n/m3 (1 Low)n/m12 (2 Low)14 (1 Low) Low
(Index 2)
06/12/2019
02:00
Hillingdon 1 - South Ruislip n/m11 (1 Low)n/mn/m23 (2 Low) Low
(Index 2)
05/12/2019
23:00
Hillingdon Sipson n/m41 (1 Low)n/mn/mn/m Low
(Index 1)
05/12/2019
07:00
Hounslow Boston Manor Park n/m16 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
06/12/2019
01:00
Hounslow Brentford n/m8 (1 Low)n/m20 (2 Low)21 (2 Low) Low
(Index 2)
06/12/2019
02:00
Hounslow Chiswick n/m26 (1 Low)n/m20 (2 Low)20 (2 Low) Low
(Index 2)
06/12/2019
02:00
Hounslow Cranford 41 (2 Low)6 (1 Low)0 (1 Low)n/m23 (2 Low) Low
(Index 2)
06/12/2019
01:00
Hounslow Feltham n/m24 (1 Low)n/mn/m25 (2 Low) Low
(Index 2)
05/12/2019
23:00
Hounslow Gunnersbury n/m15 (1 Low)n/mn/m20 (2 Low) Low
(Index 2)
06/12/2019
01:00
Hounslow Hatton Cross n/m17 (1 Low)n/mn/m17 (2 Low) Low
(Index 2)
05/12/2019
18:00
Hounslow Heston n/m1 (1 Low)n/mn/m24 (2 Low) Low
(Index 2)
06/12/2019
01:00
Knightsbridge n/m17 (1 Low)n/mn/mn/m Low
(Index 1)
06/12/2019
01:00
London Barnet Chalgrove School n/m3 (1 Low)n/mn/m22 (2 Low) Low
(Index 2)
06/12/2019
02:00
London Hillingdon Harmondsworth n/m8 (1 Low)n/mn/m20 (2 Low) Low
(Index 2)
05/12/2019
22:00
London Hillingdon Harmondsworth Os n/mn/mn/m5 (1 Low)16 (1 Low) Low
(Index 1)
06/12/2019
01:00
London Hillingdon Hayes n/m35 (1 Low)n/mn/m26 (2 Low) Low
(Index 2)
05/12/2019
23:00
London Hillingdon Oxford Avenue n/m8 (1 Low)n/mn/m25 (2 Low) Low
(Index 2)
06/12/2019
02:00
Shepherd's Bush n/m29 (1 Low)n/mn/m33 (2 Low) Low
(Index 2)
05/12/2019
22:00
Tally Ho n/m18 (1 Low)n/mn/m25 (2 Low) Low
(Index 2)
05/12/2019
24:00
Tower Hamlets - Blackwall 42 (2 Low)14 (1 Low)n/m17 (2 Low)21 (2 Low) Low
(Index 2)
06/12/2019
02:00
Tower Hamlets - Millwall Park 50 (2 Low)4 (1 Low)n/mn/m24 (2 Low) Low
(Index 2)
06/12/2019
01:00
Tower Hamlets - Roadside n/mn/mn/m29 (3 Low)n/m Low
(Index 3)
05/12/2019
19:00
Tower Hamlets - Victoria Park n/m6 (1 Low)n/m17 (2 Low)23 (2 Low) Low
(Index 2)
06/12/2019
01:00
Waltham Crooked Billet n/m45 (1 Low)n/mn/m37 (3 Low) Low
(Index 3)
05/12/2019
18:00
Waltham Forest Dawlish Rd n/m38 (1 Low)n/m33 (3 Low)33 (2 Low) Low
(Index 3)
05/12/2019
18:00
Waltham Forest Leyton n/m36 (1 Low)n/mn/m34 (3 Low) Low
(Index 3)
05/12/2019
18:00
Wren Close n/m6 (1 Low)n/mn/m25 (2 Low) Low
(Index 2)
06/12/2019
01:00
Camden Kerbside n/m9 (1 Low)n/m16 (2 Low)21 (2 Low) Low
(Index 2)
06/12/2019
02:00
Ealing Horn Lane n/mn/mn/mn/mn/a No Data 06/12/2019
01:00
Haringey Roadside n/m9 (1 Low)n/mn/mn/m Low
(Index 1)
06/12/2019
02:00
London Bexley n/m4 (1 Low)n/m22 (2 Low)n/m Low
(Index 2)
06/12/2019
02:00
London Bloomsbury 53 (2 Low)9 (1 Low)2 (1 Low)20 (2 Low)22 (2 Low) Low
(Index 2)
06/12/2019
02:00
London Eltham 64 (2 Low)1 (1 Low)n/m12 (2 Low)n/m Low
(Index 2)
06/12/2019
02:00
London Haringey Priory Park South 56 (2 Low)8 (1 Low)n/mn/mn/m Low
(Index 2)
06/12/2019
02:00
London Harlington 44 (2 Low)10 (1 Low)n/m14 (2 Low)17 (2 Low) Low
(Index 2)
06/12/2019
02:00
London Hillingdon 41 (2 Low)13 (1 Low)n/mn/mn/m Low
(Index 2)
06/12/2019
02:00
London Honor Oak Park n/mn/mn/m12 (2 Low)17 (2 Low) Low
(Index 2)
06/12/2019
02:00
London Marylebone Road 11 (1 Low)80 (2 Low)5 (1 Low)26 (3 Low)40 (3 Low) Low
(Index 3)
06/12/2019
02:00
London N. Kensington 58 (2 Low)3 (1 Low)2 (1 Low)15 (2 Low)20 (2 Low) Low
(Index 2)
06/12/2019
02:00
London Teddington Bushy Park n/mn/mn/m19 (2 Low)n/m Low
(Index 2)
06/12/2019
02:00
London Westminster n/m8 (1 Low)n/m16 (2 Low)n/m Low
(Index 2)
06/12/2019
02:00
Southwark A2 Old Kent Road n/m2 (1 Low)n/mn/m19 (2 Low) Low
(Index 2)
06/12/2019
02:00
Tower Hamlets Roadside n/m28 (1 Low)n/mn/mn/m Low
(Index 1)
06/12/2019
02:00

» Visit the Defra UK-AIR website for details of Defra funded AURN monitoring sites

Closed local authority funded monitoring sites

The following monitoring sites are no longer active in this local authority, but you can still access information about them by clicking on their names below.

Monitoring Site Date Ended
Broadway [Closed] (HF1) 01/11/2008
Brook Green [Closed] (HF2) 20/01/2009
Hillingdon 2 - Hillingdon Hospital [Closed] (HI2) 30/09/2011
Scrubs Lane [Closed] (HF3) 27/10/2005
Tant Avenue [Closed] (NEW1) 14/03/2003
Brentford Roadside [Closed] (BRN) 30/09/2007
Bromley Roadside [Closed] (BY1) 06/07/1998
Hounslow Roadside [Closed] (HS1) 16/11/2002
London A3 Roadside [Closed] (A3) 30/09/2007
London Brent [Closed] (BREN) 30/09/2007
London Bridge Place [Closed] (BRI) 30/11/1999
London Bromley [Closed] (BY2) 30/09/2007
London Cromwell Road [Closed] (CRD) 12/09/1996
London Cromwell Road 2 [Closed] (CRD2) 30/09/2012
London Hackney [Closed] (HK4) 30/09/2007
London Haringey [Closed] (HG2) 24/10/2012
London Harrow Stanmore [Closed] (HR3) 28/04/2017
London Lewisham [Closed] (LW1) 30/09/2007
London Southwark [Closed] (SK1) 30/09/2007
London Sutton [Closed] (SUT3) 02/05/2002
London Teddington [Closed] (TED) 21/09/2016
London Wandsworth [Closed] (WA2) 30/09/2007
Southwark Roadside [Closed] (SK2) 21/02/2006
Sutton Roadside [Closed] (SUT1) 02/05/2002
West London [Closed] (WL) 30/09/2007
Overall Pollution Summary:
NO DATA
Very High 10
High 9
  8
  7
Moderate 6
  5
  4
Low 3
  2
  1

Guide to map markers: Markers legend: square markers show LA sites, round markers show AURN

Download uBreathe
The free app for iPhone, iPad & Android that gives you air pollution health advice - where and when you need it most Find out more »

Screenshot of uBreathe app