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) 29 (1 Low)20 (1 Low)0 (1 Low)4 (1 Low)7 (1 Low) Low
(Index 1)
12/09/2024
14:00
Barnet Chalgrove School n/m4 (1 Low)n/mn/m9 (1 Low) Low
(Index 1)
12/09/2024
15:00
Barnet Tally Ho n/mn/an/mn/an/a No Data 13/07/2024
14:00
Beech Street NOx n/m83 (2 Low)n/mn/mn/m Low
(Index 2)
12/09/2024
15:00
Beech Street PM n/mn/mn/mn/m9 (1 Low) Low
(Index 1)
12/09/2024
14:00
Bell Wharf Lane n/m21 (1 Low)n/mn/m9 (1 Low) Low
(Index 1)
12/09/2024
15:00
Brent Ikea 34 (2 Low)n/mn/m4 (1 Low)n/m Low
(Index 2)
12/09/2024
15:00
Camden - Coopers Lane n/mn/mn/m3 (1 Low)7 (1 Low) Low
(Index 1)
12/09/2024
15:00
Camden - Euston Road n/m42 (1 Low)n/m4 (1 Low)9 (1 Low) Low
(Index 1)
12/09/2024
14:00
Camden High Street n/m21 (1 Low)n/mn/mn/m Low
(Index 1)
12/09/2024
15:00
Ealing Acton Background (sensor) n/m35 (1 Low)n/m2 (1 Low)6 (1 Low) Low
(Index 1)
12/09/2024
15:00
Ealing Ada Lovelace CofE School (sensor) n/m31 (1 Low)n/m2 (1 Low)5 (1 Low) Low
(Index 1)
12/09/2024
15:00
Ealing Alec Reed Academy (sensor) n/mn/an/mn/an/a No Data 23/07/2024
05:00
Ealing Fields High School (sensor) n/m25 (1 Low)n/m3 (1 Low)5 (1 Low) Low
(Index 1)
12/09/2024
15:00
Ealing Greenford Background (sensor) n/mn/an/mn/an/a No Data 16/08/2024
24:00
Ealing Havelock Primary School (sensor) n/mn/an/mn/an/a No Data 11/08/2024
02:00
Ealing John Perryn Primary School (sensor) n/mn/an/mn/an/a No Data 15/08/2024
13:00
Ealing Khalsa Primary School (sensor) n/mn/an/mn/an/a No Data 04/09/2024
02:00
Ealing Lady Margaret Primary School (sensor) n/m10 (1 Low)n/m2 (1 Low)5 (1 Low) Low
(Index 1)
12/09/2024
15:00
Ealing William Perkin CofE School (sensor) n/mn/an/mn/an/a No Data 18/08/2024
10:00
Farringdon Street n/mn/an/m6 (1 Low)n/m Low
(Index 1)
12/09/2024
15:00
Fulham Town Centre 40 (2 Low)19 (1 Low)n/mn/an/a Low
(Index 2)
12/09/2024
14:00
Greenwich Westhorne Avenue 32 (1 Low)n/mn/mn/mn/m Low
(Index 1)
12/09/2024
13:00
Greenwich Woolwich Flyover 28 (1 Low)n/mn/m6 (1 Low)n/m Low
(Index 1)
12/09/2024
06:00
Guildhall 38 (2 Low)n/mn/mn/mn/m Low
(Index 2)
12/09/2024
15:00
Hackney Amhurst Road n/m15 (1 Low)n/mn/m10 (1 Low) Low
(Index 1)
12/09/2024
15:00
Hackney Dalston Lane n/m22 (1 Low)n/mn/m10 (1 Low) Low
(Index 1)
12/09/2024
13:00
Hackney Green Lanes n/m13 (1 Low)n/mn/mn/m Low
(Index 1)
12/09/2024
15:00
Hackney Homerton Library n/m11 (1 Low)n/mn/m13 (1 Low) Low
(Index 1)
12/09/2024
14:00
Hackney Northwold Road n/m58 (1 Low)n/m3 (1 Low)6 (1 Low) Low
(Index 1)
12/09/2024
15:00
Hackney Old Street 49 (2 Low)9 (1 Low)n/m5 (1 Low)n/a Low
(Index 2)
12/09/2024
15:00
Hammersmith Town Centre 47 (2 Low)45 (1 Low)n/m2 (1 Low)8 (1 Low) Low
(Index 2)
12/09/2024
15:00
Haringey Wood Green n/m51 (1 Low)n/m3 (1 Low)5 (1 Low) Low
(Index 1)
12/09/2024
14:00
Heathrow Bath Road n/m17 (1 Low)n/m3 (1 Low)8 (1 Low) Low
(Index 1)
12/09/2024
15:00
Heathrow Green Gates n/m9 (1 Low)n/m2 (1 Low)5 (1 Low) Low
(Index 1)
12/09/2024
15:00
Heathrow LHR2 n/m10 (1 Low)n/m2 (1 Low)4 (1 Low) Low
(Index 1)
12/09/2024
14:00
Hillingdon Harmondsworth n/mn/an/mn/mn/a No Data 06/09/2024
09:00
Hillingdon Harmondsworth Osiris n/mn/mn/m4 (1 Low)10 (1 Low) Low
(Index 1)
12/09/2024
05:00
Hillingdon Hayes n/m9 (1 Low)n/mn/m13 (1 Low) Low
(Index 1)
12/09/2024
14:00
Hillingdon Oxford Avenue n/m9 (1 Low)n/mn/m8 (1 Low) Low
(Index 1)
12/09/2024
14:00
Hillingdon Sipson n/m19 (1 Low)n/mn/mn/m Low
(Index 1)
12/09/2024
15:00
Hillingdon South Ruislip n/m8 (1 Low)n/mn/m11 (1 Low) Low
(Index 1)
12/09/2024
14:00
Hounslow Brentford n/m25 (1 Low)n/m4 (1 Low)22 (2 Low) Low
(Index 2)
12/09/2024
14:00
Hounslow Chiswick n/m13 (1 Low)n/m5 (1 Low)12 (1 Low) Low
(Index 1)
12/09/2024
15:00
Hounslow Feltham n/m20 (1 Low)n/m2 (1 Low)6 (1 Low) Low
(Index 1)
12/09/2024
15:00
Hounslow Gunnersbury n/m26 (1 Low)n/mn/m18 (2 Low) Low
(Index 2)
12/09/2024
14:00
Hounslow Hatton Cross n/m40 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
12/09/2024
10:00
Hounslow Heston n/m27 (1 Low)n/m12 (2 Low)16 (1 Low) Low
(Index 2)
12/09/2024
15:00
Kingston Upon Thames Cromwell Road n/m37 (1 Low)n/mn/m21 (2 Low) Low
(Index 2)
12/09/2024
14:00
Kingston Upon Thames Kingston Vale n/m-2 (1 Low)n/mn/m8 (1 Low) Low
(Index 1)
12/09/2024
14:00
Kingston Upon Thames Tolworth Broadway n/m9 (1 Low)n/m9 (1 Low)n/m Low
(Index 1)
12/09/2024
14:00
Newham Cam Road n/m21 (1 Low)n/m4 (1 Low)7 (1 Low) Low
(Index 1)
12/09/2024
14:00
Newham East Ham Town Hall n/m19 (1 Low)n/m6 (1 Low)n/m Low
(Index 1)
12/09/2024
15:00
Newham Wren Close n/m11 (1 Low)n/m4 (1 Low)7 (1 Low) Low
(Index 1)
12/09/2024
14:00
RBKC Chelsea Old Town Hall n/m16 (1 Low)n/mn/mn/m Low
(Index 1)
12/09/2024
15:00
RBKC Cromwell Road 46 (2 Low)15 (1 Low)n/m1 (1 Low)4 (1 Low) Low
(Index 2)
12/09/2024
15:00
RBKC Earl's Court Road n/m31 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
12/09/2024
14:00
RBKC Knightsbridge n/m48 (1 Low)n/mn/mn/m Low
(Index 1)
12/09/2024
15:00
Redbridge Gardner Close n/m9 (1 Low)n/m0 (1 Low)5 (1 Low) Low
(Index 1)
12/09/2024
14:00
Redbridge Ley Street 43 (2 Low)9 (1 Low)n/m2 (1 Low)7 (1 Low) Low
(Index 2)
12/09/2024
15:00
Riverwalk 52 (2 Low)-1 (1 Low)n/m3 (1 Low)7 (1 Low) Low
(Index 2)
12/09/2024
15:00
Sands End 52 (2 Low)7 (1 Low)n/m2 (1 Low)5 (1 Low) Low
(Index 2)
12/09/2024
15:00
Shepherds Bush Town Centre n/m25 (1 Low)n/m4 (1 Low)15 (1 Low) Low
(Index 1)
12/09/2024
14:00
Sutton Beddington Lane north n/m16 (1 Low)n/mn/m12 (1 Low) Low
(Index 1)
12/09/2024
14:00
Sutton Beddington Village n/m14 (1 Low)n/mn/m13 (1 Low) Low
(Index 1)
12/09/2024
14:00
Sutton Wallington n/mn/an/mn/mn/a No Data 28/06/2024
12:00
Sutton Worcester Park n/m15 (1 Low)n/mn/m7 (1 Low) Low
(Index 1)
12/09/2024
15:00
The Aldgate School n/m13 (1 Low)n/m4 (1 Low)9 (1 Low) Low
(Index 1)
12/09/2024
14:00
Tower Hamlets - Blackwall 33 (1 Low)36 (1 Low)n/m4 (1 Low)11 (1 Low) Low
(Index 1)
12/09/2024
14:00
Tower Hamlets - King Edward Memorial Park n/m16 (1 Low)n/m4 (1 Low)n/m Low
(Index 1)
12/09/2024
15:00
Tower Hamlets - Millwall Park 44 (2 Low)6 (1 Low)n/mn/m7 (1 Low) Low
(Index 2)
12/09/2024
15:00
Tower Hamlets - Roadside n/mn/mn/m4 (1 Low)n/m Low
(Index 1)
12/09/2024
14:00
Tower Hamlets - Victoria Park n/m8 (1 Low)n/m2 (1 Low)6 (1 Low) Low
(Index 1)
12/09/2024
14:00
Waltham Forest Crooked Billet n/mn/an/mn/mn/a No Data 11/09/2024
07:00
Waltham Forest Dawlish Rd n/m7 (1 Low)n/m4 (1 Low)8 (1 Low) Low
(Index 1)
12/09/2024
15:00
Waltham Forest Leyton n/m15 (1 Low)n/mn/m7 (1 Low) Low
(Index 1)
12/09/2024
14:00
Woolwich Barrier Gardens (sensor) n/an/an/an/an/a No Data 29/08/2024
11:00
Wormwood Scrubs 46 (2 Low)11 (1 Low)n/m3 (1 Low)6 (1 Low) Low
(Index 2)
12/09/2024
15:00
Camden Kerbside (Swiss Cottage) n/m54 (1 Low)n/m6 (1 Low)9 (1 Low) Low
(Index 1)
12/09/2024
15:00
Ealing Horn Lane n/mn/mn/mn/m24 (2 Low) Low
(Index 2)
12/09/2024
15:00
Haringey Roadside n/m24 (1 Low)n/mn/mn/m Low
(Index 1)
12/09/2024
15:00
London Bexley n/mn/an/m2 (1 Low)4 (1 Low) Low
(Index 1)
12/09/2024
15:00
London Bloomsbury 36 (2 Low)26 (1 Low)n/a3 (1 Low)6 (1 Low) Low
(Index 2)
12/09/2024
15:00
London Eltham n/an/an/mn/an/a No Data 04/07/2023
16:00
London Haringey Priory Park South 48 (2 Low)7 (1 Low)n/mn/mn/m Low
(Index 2)
12/09/2024
15:00
London Harlington 51 (2 Low)12 (1 Low)n/m2 (1 Low)6 (1 Low) Low
(Index 2)
12/09/2024
15:00
London Hillingdon 49 (2 Low)10 (1 Low)n/m2 (1 Low)5 (1 Low) Low
(Index 2)
12/09/2024
15:00
London Honor Oak Park n/an/mn/mn/an/a No Data 12/09/2024
01:00
London Marylebone Road n/an/an/a7 (1 Low)11 (1 Low) Low
(Index 1)
12/09/2024
15:00
London N. Kensington (RBKC North Kensington) 53 (2 Low)13 (1 Low)3 (1 Low)3 (1 Low)15 (1 Low) Low
(Index 2)
12/09/2024
15:00
London Teddington Bushy Park n/mn/mn/mn/an/a No Data 09/10/2023
15:00
London Westminster 40 (2 Low)16 (1 Low)n/m3 (1 Low)n/m Low
(Index 2)
12/09/2024
15:00
Southwark A2 Old Kent Road n/m22 (1 Low)n/mn/m9 (1 Low) Low
(Index 1)
12/09/2024
15:00
Tower Hamlets Roadside n/m28 (1 Low)n/mn/mn/m Low
(Index 1)
12/09/2024
15:00

» 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 Holland Park Avenue (sensor) [Closed] (VS014) 02/09/2024
RBKC Kensington High Street 1 (sensor) [Closed] (VS007) 07/03/2024
RBKC Kensington High Street 2 (sensor) [Closed] (VS010) 19/01/2024
RBKC Sedding Street (sensor) [Closed] (VS008) 01/09/2024
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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