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/m18 (1 Low)n/mn/m10 (1 Low) Low
(Index 1)
25/04/2019
24:00
Chelsea n/m40 (1 Low)n/mn/mn/m Low
(Index 1)
25/04/2019
24:00
Cromwell Road n/m41 (1 Low)n/mn/m22 (2 Low) Low
(Index 2)
25/04/2019
24:00
Earls Court Road n/m35 (1 Low)n/mn/m20 (2 Low) Low
(Index 2)
25/04/2019
24:00
Hammersmith Town Centre 47 (2 Low)68 (2 Low)n/m11 (1 Low)17 (2 Low) Low
(Index 2)
25/04/2019
21:00
Heathrow Green Gates n/m17 (1 Low)n/m4 (1 Low)8 (1 Low) Low
(Index 1)
26/04/2019
01:00
Heathrow LHR2 n/m11 (1 Low)n/m4 (1 Low)7 (1 Low) Low
(Index 1)
26/04/2019
01:00
Hillingdon 1 - South Ruislip n/m23 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
25/04/2019
19:00
Hillingdon Sipson n/m23 (1 Low)n/mn/mn/m Low
(Index 1)
25/04/2019
06:00
Hounslow Boston Manor Park n/m20 (1 Low)n/mn/m11 (1 Low) Low
(Index 1)
25/04/2019
24:00
Hounslow Brentford n/m28 (1 Low)n/m5 (1 Low)13 (1 Low) Low
(Index 1)
25/04/2019
24:00
Hounslow Chiswick n/m28 (1 Low)n/m8 (1 Low)15 (1 Low) Low
(Index 1)
25/04/2019
24:00
Hounslow Cranford 81 (3 Low)22 (1 Low)0 (1 Low)n/m11 (1 Low) Low
(Index 3)
25/04/2019
24:00
Hounslow Feltham n/m19 (1 Low)n/mn/m14 (1 Low) Low
(Index 1)
25/04/2019
24:00
Hounslow Gunnersbury n/m61 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
25/04/2019
24:00
Hounslow Hatton Cross n/m51 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
25/04/2019
24:00
Hounslow Heston n/m25 (1 Low)n/mn/m17 (2 Low) Low
(Index 2)
25/04/2019
24:00
Knightsbridge n/m21 (1 Low)n/mn/mn/m Low
(Index 1)
25/04/2019
24:00
London Barnet Chalgrove School n/m17 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
25/04/2019
24:00
London Hillingdon Harmondsworth n/m40 (1 Low)n/mn/m10 (1 Low) Low
(Index 1)
25/04/2019
21:00
London Hillingdon Harmondsworth Os n/mn/mn/m5 (1 Low)9 (1 Low) Low
(Index 1)
25/04/2019
24:00
London Hillingdon Hayes n/m26 (1 Low)n/mn/m21 (2 Low) Low
(Index 2)
25/04/2019
22:00
London Hillingdon Oxford Avenue n/m17 (1 Low)n/mn/m17 (2 Low) Low
(Index 2)
26/04/2019
01:00
Shepherd's Bush n/m39 (1 Low)n/mn/m19 (2 Low) Low
(Index 2)
25/04/2019
24:00
Tally Ho n/m42 (1 Low)n/mn/m15 (1 Low) Low
(Index 1)
25/04/2019
23:00
Tower Hamlets - Blackwall 29 (1 Low)53 (1 Low)n/m5 (1 Low)12 (1 Low) Low
(Index 1)
26/04/2019
01:00
Tower Hamlets - Millwall Park 76 (3 Low)20 (1 Low)n/mn/m9 (1 Low) Low
(Index 3)
25/04/2019
24:00
Tower Hamlets - Victoria Park n/m18 (1 Low)n/m3 (1 Low)12 (1 Low) Low
(Index 1)
25/04/2019
24:00
Waltham Crooked Billet n/m43 (1 Low)n/mn/m20 (2 Low) Low
(Index 2)
25/04/2019
17:00
Waltham Forest Dawlish Rd n/m14 (1 Low)n/m5 (1 Low)12 (1 Low) Low
(Index 1)
25/04/2019
17:00
Waltham Forest Leyton n/m18 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
25/04/2019
17:00
Wren Close n/m15 (1 Low)n/mn/m15 (1 Low) Low
(Index 1)
25/04/2019
24:00
Camden Kerbside n/m20 (1 Low)n/m5 (1 Low)13 (1 Low) Low
(Index 1)
26/04/2019
01:00
Ealing Horn Lane n/mn/mn/mn/m19 (2 Low) Low
(Index 2)
26/04/2019
01:00
Haringey Roadside n/m42 (1 Low)n/mn/mn/m Low
(Index 1)
26/04/2019
01:00
London Bexley n/m14 (1 Low)n/m6 (1 Low)n/m Low
(Index 1)
26/04/2019
01:00
London Bloomsbury 68 (3 Low)20 (1 Low)4 (1 Low)5 (1 Low)11 (1 Low) Low
(Index 3)
25/04/2019
24:00
London Eltham 65 (2 Low)5 (1 Low)n/m6 (1 Low)n/m Low
(Index 2)
26/04/2019
01:00
London Haringey Priory Park South 69 (3 Low)23 (1 Low)n/mn/mn/m Low
(Index 3)
26/04/2019
01:00
London Harlington 71 (3 Low)30 (1 Low)n/m4 (1 Low)8 (1 Low) Low
(Index 3)
26/04/2019
01:00
London Hillingdon 34 (2 Low)39 (1 Low)n/mn/mn/m Low
(Index 2)
25/04/2019
24:00
London Honor Oak Park n/mn/mn/m3 (1 Low)7 (1 Low) Low
(Index 1)
25/04/2019
24:00
London Marylebone Road 24 (1 Low)61 (1 Low)4 (1 Low)11 (1 Low)17 (2 Low) Low
(Index 2)
26/04/2019
01:00
London N. Kensington 80 (3 Low)13 (1 Low)1 (1 Low)4 (1 Low)7 (1 Low) Low
(Index 3)
26/04/2019
01:00
London Teddington Bushy Park n/mn/mn/m5 (1 Low)n/m Low
(Index 1)
26/04/2019
01:00
London Westminster n/m27 (1 Low)n/m7 (1 Low)n/m Low
(Index 1)
26/04/2019
01:00
Southwark A2 Old Kent Road n/m19 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
26/04/2019
01:00
Tower Hamlets Roadside n/m9 (1 Low)n/mn/mn/m Low
(Index 1)
26/04/2019
01:00

» 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

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