Pollution Summary
Summary for 02:00 on Tuesday 24th March 2026
The summary below shows the sites in the Air Quality England database that have active monitoring. The monitoring sites are listed by band index in alphabetical order - click on a site name to view detailed information about the individual monitoring site.
Index 6 - Moderate (1 Monitoring Sites)
- Brighton Lewes Road (SAP011)
Brighton and Hove Council
Index 5 - Moderate (4 Monitoring Sites)
- Brighton North Street (SAP010)
Brighton and Hove Council - Brighton South Portslade (BHCC) (SAP013)
Brighton and Hove Council
- Ealing Horn Lane (LAQN) (EA011)
London Borough of Ealing - Luton People's Park (sensor) (LUT005)
Hertfordshire and Bedfordshire
Index 4 - Moderate (15 Monitoring Sites)
- Brighton London Road (BHCC) (SAP014)
Brighton and Hove Council - Chalfont St Giles Infant School (sensor) (BUK001S)
Buckinghamshire Council - Dacorum London Road (HB018)
Hertfordshire and Bedfordshire - Ealing Havelock Primary School (sensor) (EAS08)
London Borough of Ealing - Ealing Western Avenue (EI1)
London Borough of Ealing - Hackney Homerton Library (HK011)
London Borough of Hackney - Ipswich St Helens Street (IPS06)
Ipswich Borough Council - London City Airport KGV House (LCA01)
London Borough of Newham
- Luton Dunstable Road East (HB007)
Hertfordshire and Bedfordshire - Newham East Ham Town Hall (NEW04)
London Borough of Newham - Slough Brands Hill London Road (SLH11)
Slough Borough Council - Southwark A2 Old Kent Road (FIDAS) (SWK09)
London Borough of Southwark - Southwark Vicarage Grove (SWK11)
London Borough of Southwark - Thurrock - Dock Road Tilbury (THU09)
Thurrock Council - Tower Hamlets - Blackwall (TH004)
London Borough of Tower Hamlets
Index 3 - Low (88 Monitoring Sites)
- Barnet Tally Ho (BN1)
London Borough of Barnet - Beech Street PM (CT4a)
City of London Corporation - Bell Wharf Lane (CTA)
City of London Corporation - Birmingham Airport 2 (BAI2)
Birmingham Airport - Bolton A579 Derby Street (BOL03)
Bolton Metropolitan Borough Council - Brent Ikea (BT004)
London Borough of Brent - Bromley Harwood Avenue (BRY001)
London Borough of Bromley Council - Cambridge Gonville Place A603 (CAM07)
Cambridge City Council - Cambridge Newmarket Road A1134 (CAM08)
Cambridge City Council - Cambridge Parker Street (CAM1)
Cambridge City Council - Camden - Coopers Lane (KX004)
London Borough of Camden - Camden - Euston Road (CD009)
London Borough of Camden - Camden Kilburn (CD011)
London Borough of Camden - Chichester A27 Roadside (SAP002)
Chichester District Council - Cowfold Roadside (SAP007)
Horsham District Council - Ealing Elthorne Park High School (sensor) (EAS13)
London Borough of Ealing - Ealing Greenford Background (sensor) (EAS09)
London Borough of Ealing - Ealing Hanger Lane Gyratory (EA6)
London Borough of Ealing - Ealing John Perryn Primary School (sensor) (EAS04)
London Borough of Ealing - Ealing Khalsa Primary School (sensor) (EAS07)
London Borough of Ealing - Ealing Lady Margaret Primary School (sensor) (EAS11)
London Borough of Ealing - Ealing Twyford CofE High School (sensor) (EAS14)
London Borough of Ealing - Ealing William Perkin CofE School (sensor) (EAS02)
London Borough of Ealing - East Herts Hertford Gascoyne Way (HB012)
Hertfordshire and Bedfordshire - Eastleigh Southampton Road (ES001)
Eastleigh Borough Council - Fulham Town Centre (HF6)
London Borough of Hammersmith & Fulham - Greenwich Westhorne Avenue (GR009)
London Borough of Greenwich - Greenwich Woolwich Flyover (GR008)
London Borough of Greenwich - Guildhall (CT9)
City of London Corporation - Hackney Amhurst Road (HK010)
London Borough of Hackney - Hackney Dalston Lane (HK014)
London Borough of Hackney - Hackney Graham Road (HK016)
London Borough of Hackney - Hackney Northwold Road (HK015)
London Borough of Hackney - Hackney Old Street (HK006)
London Borough of Hackney - Hammersmith Town Centre (HF5)
London Borough of Hammersmith & Fulham - Harston (HARST)
South Cambridgeshire District Council - Heathrow Bath Road (LHRBR)
London Borough of Hillingdon - Heathrow Green Gates (T55)
London Borough of Hillingdon - Heathrow LHR2 (LHR2)
London Borough of Hillingdon - Heathrow Oaks Road (T54)
Spelthorne Borough Council - Hertsmere Borehamwood Roadside (HB009)
Hertfordshire and Bedfordshire - Hillingdon Hayes (HIL5)
London Borough of Hillingdon - Hillingdon Oxford Avenue (HI3)
London Borough of Hillingdon - Hillingdon South Ruislip (HI1)
London Borough of Hillingdon
- Horsham Park Way Roadside (SAP008)
Horsham District Council - Hounslow Hatton Cross (HS7)
London Borough of Hounslow - Huntingdon Pathfinder House (HUN01)
Huntingdonshire District Council - Kingston Upon Thames Cromwell Road (KUT005)
Royal Borough of Kingston upon Thames - Kingston Upon Thames Kingston Vale (KUT006)
Royal Borough of Kingston upon Thames - Kingston Upon Thames Tolworth Broadway (KUT004)
Royal Borough of Kingston upon Thames - Lewes East Street (SAP017)
Lewes District Council - Newham Cam Road (NEW2)
London Borough of Newham - Newham Wren Close (NEW3)
London Borough of Newham - Northstowe (NSTOW)
South Cambridgeshire District Council - Oldham Shaw Crompton Way (CW)
Oldham Metropolitan Borough Council - Oxford High St (OX6)
Oxford City Council - RBKC Cromwell Road (KC2)
Royal Borough of Kensington & Chelsea - RBKC Earl's Court Road (KC5)
Royal Borough of Kensington & Chelsea - Reading Oxford Road (REA4)
Reading Borough Council - Redbridge Gardner Close (LBRB004)
London Borough of Redbridge - Redbridge Ley Street (LBRB007)
London Borough of Redbridge - Riverwalk (HF7)
London Borough of Hammersmith & Fulham - S Cambs Impington (IMP)
South Cambridgeshire District Council - Salisbury, Exeter Street (WIL4)
Wiltshire Council - Sands End (HF9)
London Borough of Hammersmith & Fulham - Shepherds Bush Town Centre (HF4)
London Borough of Hammersmith & Fulham - Shoreham-by-Sea Roadside (SAP001)
Adur District Council - Slough Station Road Langley (SLH14)
Slough Borough Council - Southwark Elephant and Castle (SWK06)
London Borough of Southwark - Southwark Lower Road (SWK10)
London Borough of Southwark - Southwark South Circular Road (SWK12)
London Borough of Southwark - St Johns School, Lacey Green (sensor) (BUK002S)
Buckinghamshire Council - Stansted 3 (STA3)
Uttlesford District Council - Stansted 4 (STA4)
Uttlesford District Council - Stansted 5 (STA05)
Uttlesford District Council - Stevenage St Georges Way South (HB017)
Hertfordshire and Bedfordshire - Sutton Beddington Lane north (LBS005)
London Borough of Sutton - Sutton Beddington Village (LBS009)
London Borough of Sutton - Sutton Worcester Park (LBS006)
London Borough of Sutton - Tameside A635 Manchester Road (TS001)
Tameside Metropolitan Borough Council - The Aldgate School (CT3)
City of London Corporation - Thurrock - London Road (Purfleet) (THU08)
Thurrock Council - Waltham Forest Crooked Billet (WL4)
London Borough of Waltham Forest - Waltham Forest Dawlish Rd (WL1)
London Borough of Waltham Forest - Waltham Forest Leyton (WL5)
London Borough of Waltham Forest - Welwyn Hatfield (HB001)
Hertfordshire and Bedfordshire - Wigan Leigh 3 (WIG07)
Wigan Metropolitan Borough Council - Wormwood Scrubs (HF8)
London Borough of Hammersmith & Fulham
Index 2 - Low (64 Monitoring Sites)
- Ayr Drive, Jarrow (sensor) (STS006)
South Tyneside Metropolitan Borough Council - Barnet Chalgrove School (BN2)
London Borough of Barnet - Barnsley A635 Kendray Roadside (BAR9)
Barnsley Metropolitan Borough Council - Bradford-on-Avon, Masons Lane (WIL1)
Wiltshire Council - Breckland East Wretham (BRE01)
Breckland District Council - Brighton North Street Upper (BHCC) (SAP015)
Brighton and Hove Council - Bury Prestwich (BUR2)
Bury Metropolitan Borough Council - Bury Radcliffe (BUR1)
Bury Metropolitan Borough Council - Cheshire West & Chester - Helsby (HELSB)
Cheshire West and Chester Council - East Grinstead London Road (SAP016)
Mid Sussex District Council - East Midlands Airport (EM1)
North West Leicestershire District Council - Farnham South Street (WA004)
Waverley Borough Council - Fern Drive, Cleadon (sensor) (STS002)
South Tyneside Metropolitan Borough Council - Fore Street Cullompton (sensor) (DEV005)
Mid Devon District Council - Gateshead Angel of the North (GA006)
Gateshead Metropolitan Borough Council - Gateshead Tyne Bridge (GA005)
Gateshead Metropolitan Borough Council - Haringey Wood Green (HG005)
London Borough of Haringey - High Street Crediton (sensor) (DEV006)
Mid Devon District Council - Hillingdon Harmondsworth (HIL1)
London Borough of Hillingdon - Hillingdon Harmondsworth Osiris (HIL4)
London Borough of Hillingdon - Hillingdon Sipson (SIPS)
London Borough of Hillingdon - Leicester - Abbey Lane (LC001)
Leicester City Council - Leicester - Glenhills Way East (LC010)
Leicester City Council - Leicester - Melton Road (LC003)
Leicester City Council - Leicester - Vaughan Way (LC005)
Leicester City Council - Lolanthe terrace - South Shields (sensor) (STS005)
South Tyneside Metropolitan Borough Council - Luton Beech Hill (sensor) (LUT002)
Hertfordshire and Bedfordshire - Luton Rising (Airport) A505 (sensor) (LUT017)
Luton Borough Council - Luton Rising (Airport) Crawley Green Road Site 1 (sensor) (LUT011)
Luton Borough Council - Luton Rising (Airport) Crawley Green Road Site 2 (sensor) (LUT019)
Luton Borough Council - Luton Rising (Airport) Crawley Green Road Site 3 (sensor) (LUT018)
Luton Borough Council - Luton Rising (Airport) Dane Street (sensor) (LUT013)
Central Bedfordshire Council
- Luton Rising (Airport) Darley Road (sensor) (LUT021)
North Hertfordshire District Council - Luton Rising (Airport) Eaton Green Road Site 1 (sensor) (LUT012)
Luton Borough Council - Luton Rising (Airport) Eaton Green Road Site 2 (sensor) (LUT020)
Luton Borough Council - Luton Rising (Airport) Eaton Road Site 3 (sensor) (LUT014)
Luton Borough Council - Luton Rising (Airport) Hitchin Site 1 (sensor) (LUT022)
North Hertfordshire District Council - Luton Rising (Airport) Hitchin Site 2 (sensor) (LUT023)
North Hertfordshire District Council - Luton Rising (Airport) M1 (sensor) (LUT015)
Luton Borough Council - Luton Rising (Airport) New Airport Way (sensor) (LUT024)
Luton Borough Council - Luton Rising (Airport) Someries Castle (sensor) (LUT016)
Central Bedfordshire Council - Luton Rising (Airport) Winch Hill (sensor) (LUT010)
North Hertfordshire District Council - Manchester Oxford Road (MAN1)
Manchester City Council - New Forest - Fawley (NF002)
New Forest District Council - North Tyneside Coast Road (NTC01)
North Tyneside Council - Oxford St Ebbes (OX3)
Oxford City Council - Redcar Dormanstown (RED3)
Redcar and Cleveland Borough Council - Reigate and Banstead - Horley (RG1)
Reigate and Banstead Borough Council - Reigate and Banstead - Horley (FDMS) (RG5)
Reigate and Banstead Borough Council - Reigate and Banstead - Poles Lane (RG3)
Reigate and Banstead Borough Council - Rochdale Queensway (RDL001)
Rochdale Metropolitan Borough Council - Salford M60 (M60)
Salford City Council - Slough Lakeside 2 (SLH8)
Slough Borough Council - Slough Lakeside 2 Osiris (SLH9)
Slough Borough Council - Slough Spackmans Way (SLH13)
Slough Borough Council - South Holland Spalding Monkhouse School (MONK)
South Holland District Council - South Holland Westmere School (SHOL)
South Holland District Council - St Johns Avenue - Hebburn (sensor) (STS004)
South Tyneside Metropolitan Borough Council - Stockport Cheadle A34 (STK7)
Stockport Metropolitan Borough Council - Stockport Hazel Grove (STK5)
Stockport Metropolitan Borough Council - Trafford A56 (TRF2)
Trafford Metropolitan Borough Council - Wakefield City - Park Street (WAK03)
Wakefield Metropolitan District Council - York Plantation Drive (YK018)
City of York Council - York St - Jarrow (sensor) (STS003)
South Tyneside Metropolitan Borough Council
Index 1 - Low (58 Monitoring Sites)
- Barnsley A628 Roadside Site 2 (BAR11)
Barnsley Metropolitan Borough Council - Bedford Prebend Street (HB011)
Hertfordshire and Bedfordshire - Beech Street NOx (CT4)
City of London Corporation - Brighton Hollingdean Road (SAP012)
Brighton and Hove Council - Bury Bridge (BUR03)
Bury Metropolitan Borough Council - Cambridge Montague Road (CAM5)
Cambridge City Council - Camden High Street (CD010)
London Borough of Camden - Chichester Westhampnett Road (SAP003)
Chichester District Council - Eastleigh Steele Close (ES002)
Eastleigh Borough Council - Eastleigh The Point (ES003)
Eastleigh Borough Council - Gateshead A1 Dunston (GA1)
Gateshead Metropolitan Borough Council - Gateshead Bottle Bank (GA2)
Gateshead Metropolitan Borough Council - Gateshead Lychgate Court (GA3)
Gateshead Metropolitan Borough Council - Godalming Ockford Road 2 (WA001)
Waverley Borough Council - Grange terrace - East Boldon (sensor) (STS001)
South Tyneside Metropolitan Borough Council - Hackney Green Lanes (HK013)
London Borough of Hackney - Hatfield West View (HB016)
Hertfordshire and Bedfordshire - Hounslow Brentford (HS5)
London Borough of Hounslow - Hounslow Chiswick (HS4)
London Borough of Hounslow - Hounslow Feltham (HS9)
London Borough of Hounslow - Hounslow Gunnersbury (HS8)
London Borough of Hounslow - Hounslow Heston (HS6)
London Borough of Hounslow - Ipswich St Matthews Street (IPS04)
Ipswich Borough Council - Leicester - St Matthews Way (LC004)
Leicester City Council - Liverpool Clayton Square (LVP04)
Liverpool City Council - Liverpool Edge Lane (LVP08)
Liverpool City Council - Liverpool Everton Valley (LVP09)
Liverpool City Council - Liverpool Hunter Street (LVP12)
Liverpool City Council - Liverpool Lime Street (LVP05)
Liverpool City Council
- Liverpool Pembroke Place (LVP11)
Liverpool City Council - Liverpool Speke Road (LVP06)
Liverpool City Council - Liverpool Walton Vale (LVP10)
Liverpool City Council - London City Airport Newham Dockside (LCA02)
London Borough of Newham - Manchester Bridge Street (MAN09)
Manchester City Council - Manchester Sharston (MAHG)
Manchester City Council - New Forest - Totton (NF004)
New Forest District Council - RBKC Chelsea Old Town Hall (KC4)
Royal Borough of Kensington & Chelsea - RBKC Knightsbridge (KC3)
Royal Borough of Kensington & Chelsea - Reading Caversham Road (REA2)
Reading Borough Council - Reigate and Banstead - A23 Hooley (RG7)
Reigate and Banstead Borough Council - Reigate and Banstead - Horley South East (RG6)
Reigate and Banstead Borough Council - Salford Regent Road (SAL001)
Salford City Council - Slough Town Centre Wellington Street (SLH10)
Slough Borough Council - Slough Windmill Bath Road (SLH12)
Slough Borough Council - SODC Henley Duke St (HEN)
South Oxfordshire District Council - SODC Wallingford High St (WD1)
South Oxfordshire District Council - SODC Watlington High St (WAT)
South Oxfordshire District Council - Tameside Mottram Moor (TAM1)
Tameside Metropolitan Borough Council - Trafford Wellacre Academy (TRF3)
Trafford Metropolitan Borough Council - VOWH Abingdon Stert St (AB001)
Vale of White Horse District Council - Wakefield Castleford (WAK01)
Wakefield Metropolitan District Council - Wakefield City - Newton Bar (WAK04)
Wakefield Metropolitan District Council - York Fulford Road (YK16)
City of York Council - York Gillygate (YK7)
City of York Council - York Heworth Green (YK13)
City of York Council - York Holgate (YK8)
City of York Council - York Lawrence Street (YK9)
City of York Council - York Nunnery Lane (YK15)
City of York Council
No Data (18 Monitoring Sites)
- Bexhill Roadside (SAP009)
Rother District Council - Ealing Acton Background (sensor) (EAS10)
London Borough of Ealing - Ealing Northolt High School (sensor) (EAS12)
London Borough of Ealing - Eastbourne Devonshire Park (SAP005)
Eastbourne Borough Council - EMWM Saxon Pit (sensor) (EMWM001)
Fenland District Council - Hallcroft Road (sensor) (FEN001)
Fenland District Council - Hastings Bulverhythe Roadside (SAP006)
Hastings Borough Council - Luton & Dunstable Hospital (Lewsey Road) (sensor) (LUT001)
Hertfordshire and Bedfordshire - Luton Downside Primary School (Chaul Lane) (sensor) (LUT003)
Hertfordshire and Bedfordshire
- Luton Dunstable Road (Bury Park) (sensor) (LUT004)
Hertfordshire and Bedfordshire - Princes Risborough School (sensor) (PRPC001)
Buckinghamshire Council - Southwark Tower Bridge Road (SWK08)
London Borough of Southwark - Spelthorne Sunbury Cross (SBC01)
Spelthorne Borough Council - St Albans Folly Lane (sensor) (STALB003)
St Albans District Council - St Albans Holywell Hill (sensor) (STALB001)
St Albans District Council - St Albans Verulam Road (sensor) (STALB002)
St Albans District Council - Sutton Wallington (LBS004)
London Borough of Sutton - Trafford Moss Park (TRAF)
Trafford Metropolitan Borough Council
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Summary for 02:00 on Tuesday 24th March 2026
The summary below shows the sites in the Automatic Urban and Rural Monitoring Network (AURN) database that have active monitoring. The monitoring sites are listed by band index in alphabetical order - click on a site name to view detailed information about the individual monitoring site.
Index 6 - Moderate (1 Monitoring Sites)
- Ealing Horn Lane (EA8)
London Borough of Ealing
Index 5 - Moderate (3 Monitoring Sites)
- Maidstone Upper Stone Street (MAID)
Maidstone District - Rochester Stoke (ROCH)
Medway
- Stanford-le-Hope Roadside (HOPE)
Thurrock
Index 4 - Moderate (9 Monitoring Sites)
- Camden Kerbside (Swiss Cottage) (CA1)
London Borough of Camden - Chatham Roadside (CHAT)
Medway - London A406 N Circular (LONC)
London Borough of Enfield - London Farringdon Street (LOFS)
Corporation of London - London Hillingdon (HIL)
London Borough of Hillingdon
- London Marylebone Road (MY1)
City of Westminster - Southend-on-Sea (SEND)
Southend-on-Sea - Thurrock (THUR)
Thurrock - Worthing East Ten Acres (WOEA)
Worthing District
Index 3 - Low (51 Monitoring Sites)
- Aylesbury A4157 (AYLA)
Aylesbury Vale District - Barnsley Gawber (BAR3)
Barnsley District - Birmingham Hall Green (BIHG)
Birmingham District - Blackpool Marton (BLC2)
Blackpool - Borehamwood Meadow Park (BDMP)
Hertsmere District - Bournemouth (BORN)
Bournemouth - Brighton Preston Park (BRT3)
Brighton & Hove - Bristol St Paul's (BRS8)
Bristol City Council - Cambridge King's Hedges (CAMK)
Cambridge District - Chilbolton Observatory (CHBO)
Southampton City Council - Christchurch Barrack Road (CHBR)
Unknown - Eastbourne (EB)
Eastbourne District - Farnborough Cherrywood (FARC)
Rushmoor District - Honiton (HONI)
Unknown - Horley (HORE)
Reigate and Banstead District - Ladybower (LB)
High Peak District - Leamington Spa (LEAM)
Warwick District - Leominster (LEOM)
Herefordshire Council - London Bexley (BEX)
London Borough of Bexley - London Bloomsbury (CLL2)
London Borough of Camden - London Haringey Priory Park South (HG4)
London Borough of Haringey - London Honor Oak Park (HP1)
London Borough of Lewisham - London N. Kensington (RBKC North Kensington) (KC1)
Royal Borough of Kensington and Chelsea - London Norbury Manor School (LONM)
London Borough of Croydon - London Teddington Bushy Park (TED2)
London Borough of Richmond Upon Thames - Lullington Heath (LH)
Wealden District
- Luton A505 Roadside (LUTR)
Luton - Milton Keynes Civic Centre (MKCC)
Milton Keynes - Newcastle Centre (NEWC)
Newcastle City Council - Norwich Lakenfields (NO12)
Norwich City Council - Oxford St Ebbes (OX8)
Oxford City Council - Plymouth Centre (PLYM)
Plymouth City Council - Portsmouth (PMTH)
Portsmouth City Council - Portsmouth Anglesea Road (POAR)
Portsmouth City Council - Reading London Road (REA5)
Reading - Reading New Town (REA1)
Reading - Reading Rose Kiln Lane (RRKL)
Reading - Sibton (SIB)
Suffolk Coastal District - Slough Windmill Bath Road (SLOW)
Slough - Southampton A33 (SA33)
Southampton City Council - Southampton Centre (SOUT)
Southampton City Council - Southend Shoeburyness (SOUS)
Southend-on-Sea - Southwark A2 Old Kent Road (SK5)
London Borough of Southwark - St Osyth (OSY)
Tendring District - Storrington Roadside (STOR)
Horsham District - Sunderland Silksworth (SUN2)
Sunderland District - Swindon Walcot (SWHO)
Swindon - Telford Hollinswood (TDHD)
Telford and Wrekin - Wicken Fen (WFEN)
East Cambridgeshire District - Worthing A27 Roadside (WTHG)
Worthing District - Yarner Wood (YW)
Teignbridge District
Index 2 - Low (68 Monitoring Sites)
- Barnstaple A39 (BPLE)
Unknown - Birmingham A4540 Roadside (BIRR)
Birmingham District - Birmingham Ladywood (BMLD)
Birmingham District - Birmingham University (BAQF)
Birmingham District - Blackburn Audley Park (BLAP)
Blackburn with Darwen - Bradford Shipley Airedale Road (BRAS)
Bradford District - Bristol Patchway (BRSP)
South Gloucestershire - Bristol Temple Way (BR11)
Bristol City Council - Burton-on-Trent Horninglow (BOTR)
East Staffordshire District - Bury Whitefield Roadside (BURW)
Bury District - Cannock A5190 Roadside (CANK)
Cannock Chase District - Charlton Mackrell (MACK)
South Somerset District - Cheltenham A40 Gloucester Road (CHGR)
Cheltenham District - Chesterfield Loundsley Green (CHLG)
Chesterfield District - Coventry Allesley (COAL)
Coventry City Council - Coventry Binley Road (COBR)
Coventry City Council - Crewe Coppenhall (COPP)
Crewe and Nantwich District - Derby St Alkmund's Way (DESA)
Unknown - Derby Stockbrook Park (DESB)
Derby City Council - Dewsbury Ashworth Grange (DYAG)
Leeds City Council - Exeter Roadside (EX)
Exeter District - Glazebury (GLAZ)
Salford City Council - Gloucester Tredworth (GLOT)
Gloucester City Council - Hartlepool St Abbs Walk (HSAW)
Erewash District - High Muffles (HM)
Ryedale District - Hull Freetown (HUL2)
Kingston-upon-hull City Council - Immingham Woodlands Avenue (IMGM)
North East Lincolnshire - Kielder Water (KIEW)
Tynedale District - Leamington Spa Rugby Road (LEAR)
Warwick District - Leeds Centre (LEED)
Leeds City Council - Leeds Headingley Kerbside (LED6)
Leeds City Council - Leicester A594 Roadside (LEIR)
Leicester City Council - Leicester University (LECU)
Leicester City Council - Liverpool Speke (LVP)
Liverpool City Council
- Liverpool Thirlmere Park (LVPT)
Liverpool City Council - London Westminster (HORS)
City of Westminster - Loughborough Thorpe Acre (LOTA)
Charnwood District - Manchester Piccadilly (MAN3)
Manchester City Council - Manchester Sharston (MAHG)
Manchester City Council - Mansfield Ladybrook (MALA)
Mansfield District - Middlesbrough (MID)
Middlesbrough - Northampton Spring Park (NTN4)
Northampton District - Nottingham Bilborough (NOTB)
Nottingham City Council - Nottingham Kenmore Gardens (NOTK)
Nottingham City Council - Nottingham Western Boulevard (NWBV)
Nottingham City Council - Oldbury Birmingham Road (BOLD)
Birmingham District - Peterborough Garton End (PEGE)
Peterborough City Council - Preston (PRES)
Preston District - Rotherham East Dene (ROED)
Rotherham District - Salford Eccles (ECCL)
Salford City Council - Saltash Callington Road (SASH)
Caradon District - Scunthorpe Town (SCN2)
North Lincolnshire - Sheffield Devonshire Green (SHDG)
Sheffield City Council - Sheffield Tinsley (SHE)
Sheffield City Council - Stockton-on-Tees Eaglescliffe (EAGL)
Stockton-on-Tees - Stoke-on-Trent A50 Roadside (STKR)
Stoke-on-trent City Council - Stoke-on-Trent Centre (STOK)
Stoke-on-trent City Council - Tallington (TALL)
South Kesteven District - Toft Newton (TOFT)
West Lindsey District - Wakefield Alverthorpe (WAKA)
Wakefield District - Walsall Caldmore (WALD)
Walsall District - Walsall Woodlands (WAL4)
Walsall District - West Bromwich Kenrick Park (WBKP)
Sandwell District - Weybourne (WEYB)
North Norfolk District - Wigan Centre (WIG5)
Wigan District - Worcester Tolladine (WORT)
Worcester City Council - York Bootham (YK10)
City of York - York Fishergate (YK11)
City of York
Index 1 - Low (24 Monitoring Sites)
- Birkenhead Borough Road (BBRD)
Wirral District - Blackburn Accrington Road (BLAR)
Blackburn with Darwen - Blackpool Whitegate Drive (BLWD)
Blackpool - Bradford Mayo Avenue (BDMA)
Bradford District - Cambridge Roadside (CAM)
Cambridge District - Carlisle Morton A595 (CARM)
Carlisle City Council - Chesterfield Roadside (CHS7)
Chesterfield District - Doncaster A630 Cleveland Street (DCST)
Doncaster District - Haringey Roadside (HG1)
London Borough of Haringey - Harrogate Woodlands (HARW)
Harrogate District - Hull Holderness Road (HULR)
Kingston-upon-hull City Council - Middlewich St Michael's Way (MIMW)
Crewe and Nantwich District
- Newcastle Cradlewell Roadside (NCA3)
Newcastle City Council - Oxford Centre Roadside (OX)
Oxford City Council - Plymouth Tavistock Road (PLYR)
Plymouth City Council - Redcar Milford Walk (REMW)
Redcar and Cleveland - Shaw Crompton Way (CW)
Oldham District - Sheffield Barnsley Road (SHBR)
Sheffield City Council - Shrewsbury Underdale (SHUN)
Shrewsbury and Atcham District - Stockton-on-Tees A1305 Roadside (SOTR)
Stockton-on-Tees - Tameside A635 Manchester Road (TAMM)
Tameside District - Warrington (WAR)
Warrington - Widnes Milton Road (WSMR)
Halton - Wirral Tranmere (TRAN)
Wirral District
No Data (5 Monitoring Sites)
- Bath A4 Roadside (BHA4)
Bath and North East Somerset - Lincoln Canwick Road (LIN3)
Lincoln City Council - London Harlington (HRL)
London Borough of Hillingdon
- St Helens Linkway (SHLW)
St. Helens District - Sunderland Wessington Way (SUNR)
Sunderland District