LAQN Pollution Levels
Broxbourne (Roadside) (closed)
Enfield - Prince of Wales School (Level 1)
Hertsmere - Borehamwood (closed)
Watford (Roadside) (closed)
Watford - Watford Town Hall (closed)
Enfield - Church Street (closed)
Hertsmere Borehamwood 1 (Background) (closed)
Enfield - Bush Hill Park (Level 1)
Enfield - Salisbury School (closed)
Three Rivers - Rickmansworth (closed)
Brentwood - Brentwood Town Hall (closed)
Waltham Forest - Chingford (closed)
Enfield - Derby Road (Level 1)
Harrow - Stanmore (closed)
Barnet - Tally Ho Corner (closed)
Enfield - Bowes Primary School (Level 1)
Havering - Harold Hill (closed)
Haringey - Bounds Green (closed)
Waltham Forest - Crooked Billet (closed)
Barnet - Strawberry Vale  (closed)
Haringey - Haringey Town Hall (no data)
Redbridge - South Woodford (closed)
Redbridge - Fullwell Cross (closed)
Barnet - Finchley (closed)
Brent - Kingsbury (closed)
Harrow - Pinner Road (closed)
Haringey - Priory Park (closed)
Haringey  - Priory Park South (no data)
Redbridge - Gardner Close (closed)
Havering - Romford (Level 2)
Redbridge - Ley Street (closed)
Redbridge - Perth Terrace (closed)
Barking and Dagenham - Rush Green (Level 1)
Waltham Forest - Mobile (closed)
Waltham Forest - Dawlish Road (closed)
Redbridge - Ilford Broadway (closed)
Islington - Foxham Gardens (closed)
Hackney - Clapton (closed)
Islington - Arsenal (Level 1)
Waltham Forest - Leyton (closed)
Brent - Ikea Car Park (closed)
Islington - Holloway Road (Level 1)
Brent - Ikea (Level 1)
Brent - Neasden Lane (Level 2)
Hackney - Amhurst Road (closed)
Hackney - Homerton Library (closed)
Hillingdon - South Ruislip (closed)
Camden - Swiss Cottage (no data)
Barking and Dagenham - North Street (closed)
Tower Hamlets - Victoria Park (closed)
Ealing - Greenford (closed)
Islington - Upper Street (closed)
Hackney - Queensbridge Road (closed)
Newham - Cam Road (closed)
Brent - John Keble Primary School (Level 1)
Newham - East Ham Town Hall (closed)
Brent - Harlesden (closed)
Brent - St Marys Primary School (closed)
Barking and Dagenham - Scrattons Farm (Level 2)
Camden - Coopers Lane (closed)
Islington - Duncan Terrace (closed)
Brent - ARK Franklin Primary Academy (Level 1)
Hammersmith and Fulham - Scrubs Lane (closed)
Ealing - Hanger Lane Gyratory (Level 1)
Camden - Euston Road (closed)
Tower Hamlets - Bethnal Green (closed)
Hackney - Old Street (no data)
Havering - Rainham (Level 1)
Marylebone Road - BAM (no data)
Westminster - Marylebone Road FDMS (closed)
Tower Hamlets - Mile End Road (no data)
Westminster - Marylebone Road (Level 1)
Camden - Bloomsbury (no data)
Hillingdon - Hillingdon Hospital (closed)
Ealing - Court Way (closed)
Ealing - Western Avenue (Level 1)
Ealing - Horn Lane (Level 1)
Camden - St Martins College (NOX 2) (closed)
City of London - Beech Street (closed)
North Kensington MET (closed)
Kensington and Chelsea - North Ken (no data)
Kensington and Chelsea - North Ken FDMS (closed)
Kensington and Chelsea - North Ken FIDAS (no data)
Camden - St Martins College (NOX 1) (closed)
Camden - Holborn (Bee Midtown) (closed)
Tower Hamlets - Blackwall (closed)
Newham - Tant Avenue (closed)
Newham - Wren Close (closed)
Ealing - Horn Lane TEOM (Level 3)
Westminster - Cavendish Square (closed)
Westminster - Oxford Street East (closed)
Camden - Shaftesbury Avenue (closed)
City of London - Guildhall (closed)
City of London - Farringdon Street (closed)
City of London - The Aldgate School (closed)
Bexley - Thamesmead (closed)
Westminster - Duke Street (Grosvenor) (closed)
Westminster - Oxford Street (Level 1)
Regent Street facade (The Crown Estate) (closed)
Regent Street (The Crown Estate) (no data)
Westminster - Covent Garden (Level 1)
Westminster - Strand (Northbank BID) (closed)
City of London - Senator House (closed)
City of London - Bell Wharf Lane (closed)
City of London - Walbrook Wharf (closed)
Tower Hamlets - Poplar (closed)
Ealing - Ealing Town Hall (closed)
Westminster - Charing Cross Library (closed)
City of London - Upper Thames Street (closed)
Newham - Hoola Tower (no data)
Waterloo Place (The Crown Estate) (Level 1)
Newham - Britannia Gate (no data)
Ealing - Southall (closed)
Ealing - Southall FDMS (closed)
Ealing - Acton Town Hall (Partisol) (closed)
Ealing - Acton Town Hall (closed)
Ealing - Acton Town Hall FDMS (closed)
Tower Hamlets - Jubilee Park  (no data)
Ealing - Southall Railway (closed)
Hammersmith and Fulham - Shepherds Bush (closed)
Southwark - Tower Bridge Road (Level 1)
Ealing - Acton Vale  (no data)
Bexley - Belvedere West FDMS (closed)
Westminster - Victoria Street (closed)
Bexley - Belvedere West (Level 2)
Hounslow and Ealing - Gunnersbury Avenue (closed)
Hammersmith and Fulham - Brook Green (closed)
Kensington and Chelsea - Knightsbridge (closed)
Westminster - Victoria (Victoria BID) (closed)
Southwark - Lower Road (Level 1)
Bexley - Belvedere (Level 1)
Westminster - Victoria (closed)
Greenwich - Tunnel Avenue (no data)
Greenwich - John Harrison Way (Level 2)
Kensington and Chelsea - Cromwell Road (closed)
Westminster - Horseferry Road (no data)
Greenwich - Millennium Village (closed)
Bexley - Belvedere FDMS (closed)
Kensington and Chelsea - Pembroke Road (closed)
Westminster - Ebury Street (Grosvenor) (closed)
Westminster - Buckingham Palace Road (closed)
Westminster - Bridge Place (closed)
Southwark - Elephant and Castle (Level 2)
Southwark - Heygate (closed)
Greenwich - A206 Burrage Grove (Level 1)
Hillingdon - Keats Way (no data)
Westminster - Elizabeth Bridge (Level 1)
Hounslow - Brentford (closed)
Hounslow - Chiswick High Road (closed)
Southwark - Larcom Street (closed)
Tower Hamlets - Millwall Park (closed)
Greenwich - Plumstead High Street (Level 2)
Hammersmith and Fulham - Broadway (closed)
Kensington and Chelsea - Earls Court Rd (closed)
Greenwich - Woolwich Flyover (Level 2)
Kensington and Chelsea - Green Screen BG (closed)
Kensington and Chelsea - Green Screen RS (closed)
Lambeth - Vauxhall Cross (closed)
Lambeth - Bondway Interchange (no data)
Kensington and Chelsea - Kings Road (closed)
Greenwich - Trafalgar Road (closed)
Greenwich - Trafalgar Road (Hoskins St) (Level 1)
Bexley - Manor Road West Gravimetric (closed)
Bexley - Manor Road East Gravimetric (closed)
Thurrock - Purfleet (closed)
Hillingdon - Harlington (no data)
Hounslow - Brentford (closed)
Southwark - A2 Old Kent Road (no data)
Thurrock - London Road (Grays) (no data)
Hounslow - Brentford (closed)
Southwark - Old Kent Road (closed)
Lewisham - Mercury Way (closed)
Bexley - Bedonwell  (closed)
Bexley - Erith (closed)
Thurrock - London Road (Purfleet) (Level 1)
Richmond Upon Thames - Castelnau (Level 1)
Lewisham - Deptford (Level 1)
Southwark - A2 Old Kent Road FIDAS (Level 1)
Hounslow - Cranford (closed)
Wandsworth - Battersea (Level 1)
Hillingdon - Oxford Avenue (closed)
Lewisham - New Cross (Level 1)
Hounslow - Heston Road (closed)
Heathrow Airport (closed)
Southwark - Vicarage Grove (Level 1)
Greenwich - Blackheath (Level 1)
Bexley - Slade Green FDMS (closed)
Bexley - Slade Green FIDAS (Level 1)
Richmond Upon Thames - Barnes Wetlands (Level 1)
Bexley - Slade Green (Level 3)
Lewisham - Loampit Vale (Level 1)
Lambeth - Brixton Road (Level 1)
Lambeth - Loughborough Junct (closed)
Lewisham -Laurence House Catford (Level 1)
Bexley 8 - Traffic(W fast) (closed)
Bexley - Thames Road North (closed)
Wandsworth - Putney (Level 1)
Wandsworth - Putney High Street Facade (closed)
Wandsworth - Lavender Hill (Clapham Jct) (Level 1)
Greenwich - Falconwood (Level 2)
Bexley 8 - Traffic(E slow - nearest BX7) (closed)
Bexley 8 - Traffic(W slow - nearest BX8) (closed)
Bexley - Thames Road North FDMS (closed)
Wandsworth - Putney High Street (Level 1)
Greenwich - Falconwood FDMS (Level 1)
Bexley 8 - Traffic(E fast) (closed)
Bexley - Thames Road South (closed)
Hounslow - Hatton Cross (closed)
Wandsworth - Wandsworth Town Hall (closed)
Greenwich - Westhorne Avenue (Level 1)
Greenwich - Eltham (no data)
Dartford - St Clements (closed)
Dartford - St Clements 2 (Level 2)
Wandsworth - Roehampton (closed)
Wandsworth - High Street (closed)
Wandsworth - Garratt Lane (closed)
Lewisham - Honor Oak Park (Level 3)
Richmond Upon Thames - Chertsey Road (closed)
Dartford Roadside 2 - Town Centre (closed)
Lewisham - Catford (closed)
Hounslow - Feltham (closed)
Lambeth - Christchurch Road (closed)
Southwark - South Circular Road (Level 1)
Dartford Roadside 3 - Bean Interchange (closed)
Greenwich - Fiveways Sidcup Rd A20 (Level 1)
Dartford - Bean Lane (no data)
Kingston Upon Thames - Kingston Vale (closed)
Wandsworth - Tooting High Street (Level 1)
Lambeth - Streatham Green (no data)
Crystal Palace - Crystal Palace Parade (closed)
Wandsworth - Tooting (closed)
London Teddington Bushy Park  (no data)
- National Physical Laboratory (closed)
Merton - Merton Road (Level 2)
Bromley - Rent Office (closed)
Kingston - Town Centre (closed)
Kingston Upon Thames - Sopwith Way (closed)
Croydon - Norbury (Level 1)
Bromley - Harwood Avenue (Level 1)
Kingston Upon Thames - Cromwell Road (closed)
Croydon - Norbury Manor (Level 1)
Croydon - Thornton Heath (closed)
Bromley - Tweedy Rd (closed)
Merton - Morden Civic Centre 2 (Level 1)
Merton - Morden Civic Centre (closed)
Elmbridge - Hampton Court Parade (closed)
Merton - Willow Lane Industrial Estate (closed)
Sevenoaks 1 (closed)
Sutton - Beddington Lane north (closed)
Sutton - Therapia Lane (closed)
Sutton - Beddington Lane  (closed)
Elmbridge - Walton High Street (closed)
Croydon - Euston Road (closed)
Kingston Upon Thames - Tolworth Broadway (closed)
Sutton - Worcester Park (closed)
Sutton - North Cheam (closed)
Croydon - Park Lane (no data)
Croydon - George Street (closed)
Kingston - Kingston Bypass A3 (closed)
Sutton - Beddington Village (closed)
Elmbridge - Bell Farm Hersham (closed)
Elmbridge - Esher High Street (closed)
Sutton - Robin Hood School (closed)
Sutton - Carshalton (closed)
Croydon - Purley Way (closed)
Croydon - Purley Way A23 (Level 1)
Sutton - Wallington (closed)
Kingston - Chessington (closed)
Bromley - Biggin Hill (closed)
Mole Valley - Lower Ashtead (closed)
Mole Valley - Leatherhead (closed)
Sevenoaks - Sevenoaks Quarry (closed)
Sevenoaks - Greatness Park (closed)
Sevenoaks - Bat and Ball (closed)
Reigate and Banstead - A23 Hooley (closed)

Air pollution levels for Tuesday 16 July 2024, 15:00-16:00BST

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
Select type of pollution level to view
How the bands are calculated

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This map shows the daily air quality index from LAQN pollution analysers. Not all analysers on the network are contacted every hour, so some sites may show 'no data'. Data have undergone automatic validity checks.

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Your selected monitoring site » Greenwich - A206 Burrage Grove
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Species Air Pollution Index/Value
Nitrogen Dioxide: View the Government's health advice for this level of air pollution
PM10 Particulate: View the Government's health advice for this level of air pollution
PM2.5 Particulate: View the Government's health advice for this level of air pollution
What do these symbols mean?
This week's pollution graph
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Air pollution banding Value Accompanying health messages for at-risk groups and the general population
At-risk individuals * General population
Low 1-3 Enjoy your usual outdoor activities. Enjoy your usual outdoor activities.
Moderate 4-6 Adults and children with lung problems, and adults with heart problems, who experience symptoms, should consider reducing strenuous physical activity, particularly outdoors. Enjoy your usual outdoor activities.
High 7-9 Adults and children with lung problems, and adults with heart problems, should reduce strenuous physical exertion, particularly outdoors, and particularly if they experience symptoms. People with asthma may find they need to use their reliever inhaler more often. Older people should also reduce physical exertion. Anyone experiencing discomfort such as sore eyes, cough or sore throat should consider reducing activity, particularly outdoors.
Very High 10 Adults and children with lung problems, adults with heart problems, and older people, should avoid strenuous physical activity. People with asthma may find they need to use their reliever inhaler more often. Reduce physical exertion, particularly outdoors, especially if you experience symptoms such as cough or sore throat.
* Adults and children with heart or lung problems are at greater risk of symptoms. Follow your doctor's usual advice about exercising and managing your condition. It is possible that very sensitive individuals may experience health effects even on Low air pollution days.
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