Greater London Monitoring Data

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
Bankside Pier (sensor) 15 (1 Low)55 (1 Low)77 (1 Low)7 (1 Low)9 (1 Low) Low
(Index 1)
15/07/2024
20:00
Barnet Chalgrove School n/m20 (1 Low)n/mn/m17 (2 Low) Low
(Index 2)
15/07/2024
22:00
Barnet Tally Ho n/mn/an/mn/an/a No Data 28/06/2024
18:00
Beech Street NOx n/m43 (1 Low)n/mn/mn/m Low
(Index 1)
15/07/2024
21:00
Beech Street PM n/mn/mn/mn/m14 (1 Low) Low
(Index 1)
15/07/2024
21:00
Bell Wharf Lane n/m25 (1 Low)n/mn/m15 (1 Low) Low
(Index 1)
15/07/2024
21:00
Brent Ikea 28 (1 Low)n/mn/m10 (1 Low)n/m Low
(Index 1)
15/07/2024
21:00
Camden - Coopers Lane n/mn/mn/m8 (1 Low)10 (1 Low) Low
(Index 1)
15/07/2024
21:00
Camden - Euston Road n/mn/an/mn/an/a No Data 05/07/2024
22:00
Camden High Street n/m34 (1 Low)n/mn/mn/m Low
(Index 1)
15/07/2024
21:00
Ealing Acton Background (sensor) n/m23 (1 Low)n/m5 (1 Low)12 (1 Low) Low
(Index 1)
15/07/2024
22:00
Ealing Ada Lovelace CofE School (sensor) n/m26 (1 Low)n/m3 (1 Low)5 (1 Low) Low
(Index 1)
15/07/2024
22:00
Ealing Alec Reed Academy (sensor) n/m25 (1 Low)n/m5 (1 Low)11 (1 Low) Low
(Index 1)
15/07/2024
22:00
Ealing Fields High School (sensor) n/m25 (1 Low)n/m5 (1 Low)12 (1 Low) Low
(Index 1)
15/07/2024
22:00
Ealing Greenford Background (sensor) n/m19 (1 Low)n/m6 (1 Low)11 (1 Low) Low
(Index 1)
15/07/2024
22:00
Ealing Havelock Primary School (sensor) n/m17 (1 Low)n/m5 (1 Low)11 (1 Low) Low
(Index 1)
15/07/2024
22:00
Ealing John Perryn Primary School (sensor) n/mn/an/mn/an/a No Data 12/07/2024
11:00
Ealing Khalsa Primary School (sensor) n/m25 (1 Low)n/m5 (1 Low)12 (1 Low) Low
(Index 1)
15/07/2024
22:00
Ealing Lady Margaret Primary School (sensor) n/m34 (1 Low)n/m6 (1 Low)12 (1 Low) Low
(Index 1)
15/07/2024
22:00
Ealing William Perkin CofE School (sensor) n/m21 (1 Low)n/m5 (1 Low)12 (1 Low) Low
(Index 1)
15/07/2024
22:00
Farringdon Street n/mn/an/m5 (1 Low)n/m Low
(Index 1)
15/07/2024
21:00
Fulham Town Centre 51 (2 Low)37 (1 Low)n/m6 (1 Low)11 (1 Low) Low
(Index 2)
15/07/2024
22:00
Greenwich Westhorne Avenue 55 (2 Low)n/mn/mn/mn/m Low
(Index 2)
15/07/2024
20:00
Greenwich Woolwich Flyover 47 (2 Low)n/mn/m9 (1 Low)n/m Low
(Index 2)
15/07/2024
19:00
Guildhall 55 (2 Low)n/mn/mn/mn/m Low
(Index 2)
15/07/2024
21:00
Hackney Amhurst Road n/m17 (1 Low)n/mn/m16 (1 Low) Low
(Index 1)
15/07/2024
21:00
Hackney Dalston Lane n/m46 (1 Low)n/mn/m16 (1 Low) Low
(Index 1)
15/07/2024
21:00
Hackney Green Lanes n/m31 (1 Low)n/mn/mn/m Low
(Index 1)
15/07/2024
21:00
Hackney Homerton Library n/m45 (1 Low)n/mn/mn/a Low
(Index 1)
15/07/2024
21:00
Hackney Old Street 51 (2 Low)26 (1 Low)n/m8 (1 Low)18 (2 Low) Low
(Index 2)
15/07/2024
21:00
Hammersmith Town Centre 29 (1 Low)43 (1 Low)n/m8 (1 Low)16 (1 Low) Low
(Index 1)
15/07/2024
22:00
Haringey Wood Green n/m73 (2 Low)n/m8 (1 Low)15 (1 Low) Low
(Index 2)
15/07/2024
20:00
Heathrow Bath Road n/m44 (1 Low)n/m6 (1 Low)11 (1 Low) Low
(Index 1)
15/07/2024
21:00
Heathrow Green Gates n/m51 (1 Low)n/m6 (1 Low)10 (1 Low) Low
(Index 1)
15/07/2024
21:00
Heathrow LHR2 n/m35 (1 Low)n/m5 (1 Low)8 (1 Low) Low
(Index 1)
15/07/2024
21:00
Hillingdon Harmondsworth n/m40 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
15/07/2024
21:00
Hillingdon Harmondsworth Osiris n/mn/mn/m2 (1 Low)7 (1 Low) Low
(Index 1)
15/07/2024
13:00
Hillingdon Hayes n/m27 (1 Low)n/mn/m22 (2 Low) Low
(Index 2)
15/07/2024
21:00
Hillingdon Oxford Avenue n/m29 (1 Low)n/mn/m27 (2 Low) Low
(Index 2)
15/07/2024
21:00
Hillingdon Sipson n/m39 (1 Low)n/mn/mn/m Low
(Index 1)
15/07/2024
21:00
Hillingdon South Ruislip n/m14 (1 Low)n/mn/m21 (2 Low) Low
(Index 2)
15/07/2024
22:00
Hounslow Brentford n/m34 (1 Low)n/m5 (1 Low)24 (2 Low) Low
(Index 2)
15/07/2024
14:00
Hounslow Chiswick n/m46 (1 Low)n/m9 (1 Low)19 (2 Low) Low
(Index 2)
15/07/2024
22:00
Hounslow Feltham n/m27 (1 Low)n/mn/mn/a Low
(Index 1)
15/07/2024
21:00
Hounslow Gunnersbury n/m32 (1 Low)n/mn/m28 (2 Low) Low
(Index 2)
15/07/2024
21:00
Hounslow Hatton Cross n/m7 (1 Low)n/mn/mn/a Low
(Index 1)
15/07/2024
16:00
Hounslow Heston n/m18 (1 Low)n/mn/mn/a Low
(Index 1)
15/07/2024
21:00
Kingston Upon Thames Cromwell Road n/m26 (1 Low)n/mn/m32 (2 Low) Low
(Index 2)
15/07/2024
21:00
Kingston Upon Thames Kingston Vale n/m11 (1 Low)n/mn/m15 (1 Low) Low
(Index 1)
15/07/2024
21:00
Kingston Upon Thames Tolworth Broadway n/m20 (1 Low)n/mn/mn/a Low
(Index 1)
15/07/2024
21:00
Newham Cam Road n/m19 (1 Low)n/m5 (1 Low)14 (1 Low) Low
(Index 1)
15/07/2024
21:00
Newham East Ham Town Hall n/m43 (1 Low)n/m11 (1 Low)n/m Low
(Index 1)
15/07/2024
21:00
Newham Wren Close n/m13 (1 Low)n/m9 (1 Low)15 (1 Low) Low
(Index 1)
15/07/2024
21:00
RBKC Chelsea Old Town Hall n/m47 (1 Low)n/mn/mn/m Low
(Index 1)
15/07/2024
21:00
RBKC Cromwell Road 60 (2 Low)26 (1 Low)n/m4 (1 Low)12 (1 Low) Low
(Index 2)
15/07/2024
21:00
RBKC Earl's Court Road n/m50 (1 Low)n/mn/m20 (2 Low) Low
(Index 2)
15/07/2024
21:00
RBKC Holland Park Avenue (sensor) n/m106 (2 Low)n/mn/an/a Low
(Index 2)
15/07/2024
14:00
RBKC Knightsbridge n/m30 (1 Low)n/mn/mn/m Low
(Index 1)
15/07/2024
21:00
RBKC Sedding Street (sensor) n/m39 (1 Low)n/m6 (1 Low)9 (1 Low) Low
(Index 1)
15/07/2024
20:00
Riverwalk 71 (3 Low)10 (1 Low)n/m6 (1 Low)10 (1 Low) Low
(Index 3)
15/07/2024
22:00
Sands End 59 (2 Low)17 (1 Low)n/m6 (1 Low)17 (2 Low) Low
(Index 2)
15/07/2024
22:00
Shepherds Bush Town Centre n/m41 (1 Low)n/m9 (1 Low)15 (1 Low) Low
(Index 1)
15/07/2024
21:00
Sutton Beddington Lane north n/m19 (1 Low)n/mn/m15 (1 Low) Low
(Index 1)
15/07/2024
21:00
Sutton Beddington Village n/m14 (1 Low)n/mn/m17 (2 Low) Low
(Index 2)
15/07/2024
21:00
Sutton Wallington n/mn/an/mn/mn/a No Data 28/06/2024
12:00
Sutton Worcester Park n/m48 (1 Low)n/mn/m15 (1 Low) Low
(Index 1)
15/07/2024
21:00
The Aldgate School n/m25 (1 Low)n/m5 (1 Low)12 (1 Low) Low
(Index 1)
15/07/2024
21:00
Tower Hamlets - Blackwall 55 (2 Low)33 (1 Low)n/m9 (1 Low)16 (1 Low) Low
(Index 2)
15/07/2024
22:00
Tower Hamlets - King Edward Memorial Park n/m14 (1 Low)n/m8 (1 Low)n/m Low
(Index 1)
15/07/2024
21:00
Tower Hamlets - Millwall Park 72 (3 Low)9 (1 Low)n/mn/m13 (1 Low) Low
(Index 3)
15/07/2024
22:00
Tower Hamlets - Roadside n/mn/mn/mn/an/m No Data 15/07/2024
01:00
Tower Hamlets - Victoria Park n/m14 (1 Low)n/m6 (1 Low)13 (1 Low) Low
(Index 1)
15/07/2024
21:00
Waltham Forest Crooked Billet n/m24 (1 Low)n/mn/m28 (2 Low) Low
(Index 2)
15/07/2024
18:00
Waltham Forest Dawlish Rd n/m11 (1 Low)n/m9 (1 Low)15 (1 Low) Low
(Index 1)
15/07/2024
18:00
Waltham Forest Leyton n/m13 (1 Low)n/mn/m14 (1 Low) Low
(Index 1)
15/07/2024
17:00
Woolwich Barrier Gardens (sensor) n/a44 (1 Low)99 (2 Low)n/an/a Low
(Index 2)
15/07/2024
14:00
Wormwood Scrubs 62 (2 Low)18 (1 Low)n/m7 (1 Low)12 (1 Low) Low
(Index 2)
15/07/2024
22:00
Camden Kerbside (Swiss Cottage) n/m28 (1 Low)n/mn/an/a Low
(Index 1)
15/07/2024
23:00
Ealing Horn Lane n/mn/mn/mn/mn/a No Data 09/07/2024
13:00
Haringey Roadside n/m42 (1 Low)n/mn/mn/m Low
(Index 1)
15/07/2024
23:00
London Bexley n/mn/an/m6 (1 Low)11 (1 Low) Low
(Index 1)
15/07/2024
23:00
London Bloomsbury 55 (2 Low)20 (1 Low)3 (1 Low)6 (1 Low)10 (1 Low) Low
(Index 2)
15/07/2024
23:00
London Eltham n/an/an/mn/an/a No Data 04/07/2023
16:00
London Haringey Priory Park South 67 (3 Low)12 (1 Low)n/mn/mn/m Low
(Index 3)
15/07/2024
23:00
London Harlington n/a26 (1 Low)n/m6 (1 Low)11 (1 Low) Low
(Index 1)
15/07/2024
21:00
London Hillingdon 25 (1 Low)29 (1 Low)n/m6 (1 Low)12 (1 Low) Low
(Index 1)
15/07/2024
23:00
London Honor Oak Park n/mn/mn/m5 (1 Low)8 (1 Low) Low
(Index 1)
15/07/2024
23:00
London Marylebone Road 29 (1 Low)35 (1 Low)2 (1 Low)11 (1 Low)16 (1 Low) Low
(Index 1)
15/07/2024
23:00
London N. Kensington (RBKC North Kensington) 65 (2 Low)10 (1 Low)2 (1 Low)6 (1 Low)11 (1 Low) Low
(Index 2)
15/07/2024
23:00
London Teddington Bushy Park n/mn/mn/mn/an/a No Data 09/10/2023
15:00
London Westminster 44 (2 Low)14 (1 Low)n/m4 (1 Low)n/m Low
(Index 2)
15/07/2024
23:00
Southwark A2 Old Kent Road n/m15 (1 Low)n/mn/m18 (2 Low) Low
(Index 2)
15/07/2024
23:00
Tower Hamlets Roadside n/m17 (1 Low)n/mn/mn/m Low
(Index 1)
15/07/2024
23:00

» 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
Burnaby Street (sensor) [Closed] (VS009) 14/07/2021
Ealing Green Quarter [Closed] (EA010) 20/11/2023
Ealing Green Quarter North (sensor) [Closed] (VS013) 08/11/2023
Ealing Green Quarter South (sensor) [Closed] (VS012) 08/11/2023
Ealing King Fahad Academy (sensor) [Closed] (EAS05) 26/09/2023
Hackney Queensbridge Road [Closed] (HK009) 20/05/2024
Hillingdon 2 - Hillingdon Hospital [Closed] (HI2) 30/09/2011
Hounslow Boston Manor Park [Closed] (HS010) 05/03/2020
Hounslow Cranford [Closed] (HS2) 08/04/2020
Kingston Chessington [Closed] (KUT001) 07/07/2008
Kingston Town Centre [Closed] (KUT002) 23/06/2000
Kingston Upon Thames Sopwith Way [Closed] (KUT003) 13/07/2016
RBKC Kensington High Street 1 (sensor) [Closed] (VS007) 07/03/2024
RBKC Kensington High Street 2 (sensor) [Closed] (VS010) 19/01/2024
Scrubs Lane [Closed] (HF3) 27/10/2005
Senator House [Closed] (CT1) 15/01/2013
Sutton Beddington Lane [Closed] (LBS008) 13/04/2024
Sutton Carshalton [Closed] (LBS003) 13/07/2016
Sutton North Cheam [Closed] (LBS002) 03/05/2002
Sutton Robin Hood School [Closed] (LBS001) 26/04/2002
Sutton Therapia Lane [Closed] (LBS007) 10/02/2012
Tant Avenue [Closed] (NEW1) 14/03/2003
Upper Thames Street [Closed] (CT8) 13/09/2021
Walbrook Wharf [Closed] (CT6) 08/01/2023
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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