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LAQN Pollution Levels
Kensington and Chelsea - Kings Road (closed)
Greenwich - Trafalgar Road (Hoskins St) (Level 2)
Greenwich - Trafalgar Road (closed)
Southwark - A2 Old Kent Road (Level 1)
Southwark - Old Kent Road (closed)
Lewisham - Mercury Way (closed)
Lewisham - Deptford (Level 2)
Southwark - A2 Old Kent Road FIDAS (Level 2)
Wandsworth - Battersea (no data)
Lewisham - New Cross (Level 1)
Southwark - Vicarage Grove (Level 1)
Greenwich - Blackheath (Level 1)
Richmond Upon Thames - Barnes Wetlands (Level 1)
Lewisham - Loampit Vale (Level 2)
Lambeth - Brixton Road (Level 2)
Lambeth - Loughborough Junct (closed)
Lewisham -Laurence House Catford (Level 1)
Wandsworth - Putney (Level 1)
Wandsworth - Putney High Street Facade (closed)
Wandsworth - Lavender Hill (Clapham Jct) (Level 1)
Wandsworth - Putney High Street (Level 1)
Wandsworth - Wandsworth Town Hall (closed)
Greenwich - Westhorne Avenue (Level 2)
Wandsworth - High Street (closed)
Wandsworth - Garratt Lane (closed)
Lewisham - Honor Oak Park (Level 2)
Lewisham - Catford (closed)
Lambeth - Christchurch Road (closed)
Southwark - South Circular Road (Level 1)
Wandsworth - Tooting High Street (Level 2)
Lambeth - Streatham Green (Level 1)
Crystal Palace - Crystal Palace Parade (closed)
Wandsworth - Tooting (closed)
Merton - Merton Road (no data)
Bromley - Rent Office (closed)
Croydon - Norbury (no data)
Bromley - Harwood Avenue (Level 1)
Croydon - Norbury Manor (Level 1)
Croydon - Thornton Heath (closed)
Bromley - Tweedy Rd (closed)
Merton - Morden Civic Centre 2 (no data)
Merton - Morden Civic Centre (closed)
Merton - Willow Lane Industrial Estate (closed)
Sutton - Beddington Lane north (no data)
Sutton - Therapia Lane (closed)
Sutton - Beddington Lane (closed)
Croydon - Euston Road (closed)
Sutton - Worcester Park (Level 1)
Sutton - North Cheam (closed)
Croydon - George Street (closed)
Croydon - Park Lane (no data)
Sutton - Beddington Village (Level 2)
Sutton - Robin Hood School (closed)
Sutton - Carshalton (closed)
Croydon - Purley Way A23 (Level 1)
Croydon - Purley Way (closed)
Area Map

Peak air pollution levels for Tuesday 26 March 2024


How is the index calculated?

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Low (1-3) Moderate (4-6) High (7-9)
Low (1-3) Moderate (4-6) High (7-9)
• • •
Very High (10) No Data Closed
Very High (10) No Data Closed
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How the bands are calculated

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This map shows daily maximum index values for the date you have selected. Manually checked data from each operational monitoring site is included.
You can find out more information about each location (monitoring site) by clicking on its dot on the map. Once selected you can find out further information by clicking the 'Site Details' link above.

Click the 'Statistics' link above to see results from this site compared to national limit values. Past pollution episodes can be seen by clicking on the 'Episodes' link.

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Our Guide to Air Pollution, Health and Actions

We try to answer common questions about air pollution in London, and explain how our website can keep you informed.