Pollution Summary
Summary for 02:00 on Tuesday 14th July 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 10 - Very High (1 Monitoring Sites)
- Wigan Leigh 3 (WIG07)
Wigan Metropolitan Borough Council
Index 4 - Moderate (1 Monitoring Sites)
- Tameside A635 Manchester Road (TS001)
Tameside Metropolitan Borough Council
Index 3 - Low (21 Monitoring Sites)
- Birmingham Airport 2 (BAI2)
Birmingham Airport - Camden Kilburn (CD011)
London Borough of Camden - Ealing Western Avenue (EI1)
London Borough of Ealing - Eastbourne Devonshire Park (SAP005)
Eastbourne Borough Council - Gateshead Lychgate Court (GA3)
Gateshead Metropolitan Borough Council - Greenwich Woolwich Flyover (GR008)
London Borough of Greenwich - Guildhall (CT9)
City of London Corporation - Hackney Old Street (HK006)
London Borough of Hackney - Hillingdon Hayes (HIL5)
London Borough of Hillingdon - RBKC Cromwell Road (KC2)
Royal Borough of Kensington & Chelsea - Redbridge Ley Street (LBRB007)
London Borough of Redbridge
- Reigate and Banstead - Poles Lane (RG3)
Reigate and Banstead Borough Council - Riverwalk - Frank Banfield Park (HF7)
London Borough of Hammersmith & Fulham - Salford M60 (M60)
Salford City Council - Sands End - Carnwath Road (HF9)
London Borough of Hammersmith & Fulham - Slough Brands Hill London Road (SLH11)
Slough Borough Council - Southwark A2 Old Kent Road (FIDAS) (SWK09)
London Borough of Southwark - Southwark Elephant and Castle (SWK06)
London Borough of Southwark - Trafford A56 (TRF2)
Trafford Metropolitan Borough Council - Westminster - Queens Park Gardens (WMS03)
London Borough of Westminster - Wormwood Scrubs - Du Cane Road (HF8)
London Borough of Hammersmith & Fulham
Index 2 - Low (88 Monitoring Sites)
- Barnet Chalgrove School (BN2)
London Borough of Barnet - Beech Street PM (CT4a)
City of London Corporation - Bell Wharf Lane (CTA)
City of London Corporation - Bexhill Roadside (SAP009)
Rother District Council - Bolton A579 Derby Street (BOL03)
Bolton Metropolitan Borough Council - Bradford-on-Avon, Masons Lane (WIL1)
Wiltshire Council - Breckland East Wretham (BRE01)
Breckland District Council - Brent Ikea (BT004)
London Borough of Brent - Brighton Lewes Road (SAP011)
Brighton and Hove Council - Brighton London Road (BHCC) (SAP014)
Brighton and Hove Council - Brighton South Portslade (BHCC) (SAP013)
Brighton and Hove Council - Bury Prestwich (BUR2)
Bury Metropolitan Borough Council - Bury Radcliffe (BUR1)
Bury Metropolitan Borough Council - Cambridge Gonville Place A603 (CAM07)
Cambridge City Council - Cambridge Montague Road (CAM5)
Cambridge City Council - Cambridge Parker Street (CAM1)
Cambridge City Council - Camden - Euston Road (CD009)
London Borough of Camden - Chalfont St Giles Infant School (sensor) (BUK001S)
Buckinghamshire Council - Cheshire West & Chester - Helsby (HELSB)
Cheshire West and Chester Council - Chichester A27 Roadside (SAP002)
Chichester District Council - Dacorum London Road (HB018)
Hertfordshire and Bedfordshire - Ealing Hanger Lane Gyratory (EA6)
London Borough of Ealing - Ealing Horn Lane (LAQN) (EA011)
London Borough of Ealing - Greenwich Westhorne Avenue (GR009)
London Borough of Greenwich - Hackney Amhurst Road (HK010)
London Borough of Hackney - Hackney Dalston Lane (HK014)
London Borough of Hackney - Hackney Homerton Library (HK011)
London Borough of Hackney - Hackney Northwold Road (HK015)
London Borough of Hackney - Hammersmith Town Centre (HF5)
London Borough of Hammersmith & Fulham - Haringey Wood Green (HG005)
London Borough of Haringey - Hastings Bulverhythe Roadside (SAP006)
Hastings Borough Council - Heathrow Green Gates (T55)
London Borough of Hillingdon - Heathrow LHR2 (LHR2)
London Borough of Hillingdon - Heathrow Oaks Road (T54)
Spelthorne Borough Council - Hillingdon Harmondsworth (HIL1)
London Borough of Hillingdon - Hillingdon Harmondsworth Osiris (HIL4)
London Borough of Hillingdon - Hillingdon Oxford Avenue (HI3)
London Borough of Hillingdon - Hillingdon South Ruislip (HI1)
London Borough of Hillingdon - Hounslow Hatton Cross (HS7)
London Borough of Hounslow - Huntingdon Pathfinder House (HUN01)
Huntingdonshire District Council - Ipswich St Helens Street (IPS06)
Ipswich Borough 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
- 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 - Luton Dunstable Road East (HB007)
Hertfordshire and Bedfordshire - Luton Rising (Airport) Eaton Green Road Site 2 (sensor) (LUT020)
Luton Borough Council - Luton Rising (Airport) Hitchin Site 2 (sensor) (LUT023)
North Hertfordshire District Council - Luton Rising (Airport) M1 (sensor) (LUT015)
Luton Borough Council - Manchester Oxford Road (MAN1)
Manchester City Council - Newham Cam Road (NEW2)
London Borough of Newham - Newham East Ham Town Hall (NEW04)
London Borough of Newham - Newham Wren Close (NEW3)
London Borough of Newham - Oldham Shaw Crompton Way (CW)
Oldham Metropolitan Borough Council - Oxford High St (OX6)
Oxford City Council - Oxford St Ebbes (OX3)
Oxford City Council - RBKC Earl's Court Road (KC5)
Royal Borough of Kensington & Chelsea - Reading Caversham Road (REA2)
Reading Borough Council - Reading Oxford Road (REA4)
Reading Borough Council - Redcar Dormanstown (RED3)
Redcar and Cleveland Borough Council - Reigate and Banstead - Horley (RG1)
Reigate and Banstead Borough Council - S Cambs Impington (IMP)
South Cambridgeshire District Council - Salisbury, Exeter Street (WIL4)
Wiltshire Council - Shepherds Bush Town Centre (HF4)
London Borough of Hammersmith & Fulham - Slough Lakeside 2 (SLH8)
Slough Borough Council - Slough Lakeside 2 Osiris (SLH9)
Slough Borough Council - Slough Spackmans Way (SLH13)
Slough Borough Council - Slough Station Road Langley (SLH14)
Slough Borough Council - South Holland Westmere School (SHOL)
South Holland District Council - Southwark Lower Road (SWK10)
London Borough of Southwark - Southwark South Circular Road (SWK12)
London Borough of Southwark - Southwark Tower Bridge Road (SWK08)
London Borough of Southwark - Southwark Vicarage Grove (SWK11)
London Borough of Southwark - Stansted 5 (STA05)
Uttlesford District Council - Stockport Cheadle A34 (STK7)
Stockport Metropolitan Borough Council - Stockport Hazel Grove (STK5)
Stockport Metropolitan Borough Council - Sutton Beddington Village 2 (LBS010)
London Borough of Sutton - Sutton Worcester Park (LBS006)
London Borough of Sutton - The Aldgate School (CT3)
City of London Corporation - Thurrock - London Road (Purfleet) (THU08)
Thurrock Council - Tower Hamlets - Blackwall (TH004)
London Borough of Tower Hamlets - Waltham Forest Dawlish Rd (WL1)
London Borough of Waltham Forest - Westminster - Covent Garden (WMS05)
London Borough of Westminster - Westminster - Oxford Street (WMS06)
London Borough of Westminster - York St - Jarrow (sensor) (STS003)
South Tyneside Metropolitan Borough Council
Index 1 - Low (106 Monitoring Sites)
- Ayr Drive, Jarrow (sensor) (STS006)
South Tyneside Metropolitan Borough Council - Barnet Tally Ho (BN1)
London Borough of Barnet - Barnsley A628 Roadside Site 2 (BAR11)
Barnsley Metropolitan Borough Council - Barnsley A635 Kendray Roadside (BAR9)
Barnsley Metropolitan Borough Council - Barnsley Locke Avenue (sensor) (BAR002)
Barnsley Metropolitan Borough Council - Barnsley Midland Road (sensor) (BAR003)
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 - Brighton North Street Upper (BHCC) (SAP015)
Brighton and Hove Council - Bromley Harwood Avenue (BRY001)
London Borough of Bromley Council - Bury Bridge (BUR03)
Bury Metropolitan Borough Council - Camden High Street (CD010)
London Borough of Camden - Chichester Westhampnett Road (SAP003)
Chichester District Council - Cowfold Roadside (SAP007)
Horsham District Council - Ealing Northolt High School (sensor) (EAS12)
London Borough of Ealing - East Grinstead London Road (SAP016)
Mid Sussex District Council - East Herts Hertford Gascoyne Way (HB012)
Hertfordshire and Bedfordshire - East Midlands Airport (EM1)
North West Leicestershire District Council - Eastleigh Southampton Road (ES001)
Eastleigh Borough Council - Eastleigh Steele Close (ES002)
Eastleigh Borough Council - Eastleigh The Point (ES003)
Eastleigh Borough Council - EMWM Saxon Pit (sensor) (EMWM001)
Fenland 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 A1 Dunston (GA1)
Gateshead Metropolitan Borough Council - Gateshead Angel of the North (GA006)
Gateshead Metropolitan Borough Council - Gateshead Bottle Bank (GA2)
Gateshead Metropolitan Borough Council - Gateshead Tyne Bridge (GA005)
Gateshead Metropolitan Borough Council - Godalming Ockford Road 2 (WA001)
Waverley Borough Council - Grange terrace - East Boldon (sensor) (STS001)
South Tyneside Metropolitan Borough Council - Hackney Graham Road (HK016)
London Borough of Hackney - Hackney Green Lanes (HK013)
London Borough of Hackney - Harston (HARST)
South Cambridgeshire District Council - Hatfield West View (HB016)
Hertfordshire and Bedfordshire - Hertsmere Borehamwood Roadside (HB009)
Hertfordshire and Bedfordshire - High Street Crediton (sensor) (DEV006)
Mid Devon District Council - Hillingdon Sipson (SIPS)
London Borough of Hillingdon - Horsham Park Way Roadside (SAP008)
Horsham District Council - Hounslow Chiswick (HS4)
London Borough of Hounslow - Hounslow Feltham (HS9)
London Borough of Hounslow - Hounslow Heston (HS6)
London Borough of Hounslow - Ipswich St Matthews Street (IPS04)
Ipswich Borough Council - Islington Arsenal Ecology Centre (ISL06)
London Borough of Islington - Islington Holloway Road (ISL02)
London Borough of Islington - Leicester - St Matthews Way (LC004)
Leicester City Council - Lewes East Street (SAP017)
Lewes District 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 Monument Place (LVP13)
Liverpool City Council - London City Airport KGV House (LCA01)
London Borough of Newham - London City Airport Newham Dockside (LCA02)
London Borough of Newham - 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 Road Site 3 (sensor) (LUT014)
Luton Borough Council - Luton Rising (Airport) Hitchin Site 1 (sensor) (LUT022)
North Hertfordshire District 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 Bridge Street (MAN09)
Manchester City Council - Manchester Sharston (MAHG)
Manchester City Council - North Tyneside Coast Road (NTC01)
North Tyneside Council - Northstowe (NSTOW)
South Cambridgeshire District Council - RBKC Chelsea Old Town Hall (KC4)
Royal Borough of Kensington & Chelsea - RBKC Knightsbridge (KC3)
Royal Borough of Kensington & Chelsea - Redbridge Gardner Close (LBRB004)
London Borough of Redbridge - Reigate and Banstead - A23 Hooley (RG7)
Reigate and Banstead Borough Council - Reigate and Banstead - Horley (FDMS) (RG5)
Reigate and Banstead Borough Council - Reigate and Banstead - Horley South East (RG6)
Reigate and Banstead Borough Council - Rochdale Queensway (RDL001)
Rochdale Metropolitan Borough Council - Salford Regent Road (SAL001)
Salford City Council - Shoreham-by-Sea Roadside (SAP001)
Adur District 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 - South Holland Spalding Monkhouse School (MONK)
South Holland District Council - St Johns Avenue - Hebburn (sensor) (STS004)
South Tyneside Metropolitan Borough Council - St Johns School, Lacey Green (sensor) (BUK002S)
Buckinghamshire Council - Stansted 4 (STA4)
Uttlesford District Council - Stevenage St Georges Way South (HB017)
Hertfordshire and Bedfordshire - Sutton Beddington Lane north (LBS005)
London Borough of Sutton - Thurrock - Dock Road Tilbury (THU09)
Thurrock 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 - Wakefield City - Park Street (WAK03)
Wakefield Metropolitan District Council - Welwyn Hatfield (HB001)
Hertfordshire and Bedfordshire - Westminster - Elizabeth Bridge (WMS04)
London Borough of Westminster - 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 (40 Monitoring Sites)
- Barnsley Carlton Road (sensor) (BAR001)
Barnsley Metropolitan Borough Council - Brighton North Street (SAP010)
Brighton and Hove Council - Cambridge Newmarket Road A1134 (CAM08)
Cambridge City Council - Camden - Coopers Lane (KX004)
London Borough of Camden - Ealing Acton Background (sensor) (EAS10)
London Borough of Ealing - Ealing Elthorne Park High School (sensor) (EAS13)
London Borough of Ealing - Ealing Greenford Background (sensor) (EAS09)
London Borough of Ealing - Ealing Havelock Primary School (sensor) (EAS08)
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 - Fulham Town Centre (HF6)
London Borough of Hammersmith & Fulham - Hallcroft Road (sensor) (FEN001)
Fenland District Council - Heathrow Bath Road (LHRBR)
London Borough of Hillingdon - Hounslow Brentford (HS5)
London Borough of Hounslow - Hounslow Gunnersbury (HS8)
London Borough of Hounslow - Liverpool Speke Road (LVP06)
Liverpool City Council - Liverpool Walton Vale (LVP10)
Liverpool City Council
- Lolanthe terrace - South Shields (sensor) (STS005)
South Tyneside Metropolitan Borough Council - Luton & Dunstable Hospital (Lewsey Road) (sensor) (LUT001)
Hertfordshire and Bedfordshire - Luton Beech Hill (sensor) (LUT002)
Hertfordshire and Bedfordshire - Luton Downside Primary School (Chaul Lane) (sensor) (LUT003)
Hertfordshire and Bedfordshire - Luton Dunstable Road (Bury Park) (sensor) (LUT004)
Hertfordshire and Bedfordshire - Luton People's Park (sensor) (LUT005)
Hertfordshire and Bedfordshire - New Forest - Fawley (NF002)
New Forest District Council - New Forest - Totton (NF004)
New Forest District Council - Princes Risborough School (sensor) (PRPC001)
Buckinghamshire Council - 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 - Stansted 3 (STA3)
Uttlesford District Council - Sutton Wallington (LBS004)
London Borough of Sutton - Tameside Mottram Moor (TAM1)
Tameside Metropolitan Borough Council - Trafford Moss Park (TRAF)
Trafford Metropolitan Borough Council - Waltham Forest Crooked Billet (WL4)
London Borough of Waltham Forest - Waltham Forest Leyton (WL5)
London Borough of Waltham Forest - York Plantation Drive (YK018)
City of York Council
« Return to the homepage summary
Summary for 02:00 on Tuesday 14th July 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 3 - Low (28 Monitoring Sites)
- Birmingham Hall Green (BIHG)
Birmingham District - Bournemouth (BORN)
Bournemouth - Bristol St Paul's (BRS8)
Bristol City Council - Charlton Mackrell (MACK)
South Somerset District - Chesterfield Loundsley Green (CHLG)
Chesterfield District - Chilbolton Observatory (CHBO)
Southampton City Council - Crewe Coppenhall (COPP)
Crewe and Nantwich District - Exeter Roadside (EX)
Exeter District - Honiton (HONI)
Unknown - Ladybower (LB)
High Peak District - Leamington Spa (LEAM)
Warwick District - Leominster (LEOM)
Herefordshire Council - London Marylebone Road (MY1)
City of Westminster - Lullington Heath (LH)
Wealden District
- Manchester Sharston (MAHG)
Manchester City Council - Plymouth Centre (PLYM)
Plymouth City Council - Portsmouth (PMTH)
Portsmouth City Council - Salford Eccles (ECCL)
Salford City Council - Southampton Centre (SOUT)
Southampton City Council - Southwark A2 Old Kent Road (SK5)
London Borough of Southwark - Stoke-on-Trent Centre (STOK)
Stoke-on-trent City Council - Sunderland Silksworth (SUN2)
Sunderland District - Tameside A635 Manchester Road (TAMM)
Tameside District - Telford Hollinswood (TDHD)
Telford and Wrekin - Toft Newton (TOFT)
West Lindsey District - Walsall Woodlands (WAL4)
Walsall District - Wirral Tranmere (TRAN)
Wirral District - Yarner Wood (YW)
Teignbridge District
Index 2 - Low (82 Monitoring Sites)
- Barnsley Gawber (BAR3)
Barnsley District - Barnstaple A39 (BPLE)
Unknown - Bedworth Collycroft (BEDC)
Nuneaton and Bedworth District - Birkenhead Borough Road (BBRD)
Wirral District - Birmingham A4540 Roadside (BIRR)
Birmingham District - Birmingham Ladywood (BMLD)
Birmingham District - Blackburn Audley Park (BLAP)
Blackburn with Darwen - Blackpool Marton (BLC2)
Blackpool - Bournemouth Bourne Valley (BOBV)
Borough of Poole - Bristol Temple Way (BR11)
Bristol City Council - Burton-on-Trent Horninglow (BOTR)
East Staffordshire District - Cambridge King's Hedges (CAMK)
Cambridge District - Camden Kerbside (Swiss Cottage) (CA1)
London Borough of Camden - Chatham Roadside (CHAT)
Medway - Chesterfield Roadside (CHS7)
Chesterfield District - Coventry Allesley (COAL)
Coventry City Council - Derby Stockbrook Park (DESB)
Derby City Council - Dewsbury Ashworth Grange (DYAG)
Leeds City Council - Eastbourne (EB)
Eastbourne District - Farnborough Cherrywood (FARC)
Rushmoor District - Glazebury (GLAZ)
Salford City Council - Gloucester Tredworth (GLOT)
Gloucester City Council - Hartlepool St Abbs Walk (HSAW)
Erewash District - Horley (HORE)
Reigate and Banstead District - Hull Freetown (HUL2)
Kingston-upon-hull City Council - Hull Holderness Road (HULR)
Kingston-upon-hull City Council - Immingham Woodlands Avenue (IMGM)
North East Lincolnshire - Kielder Water (KIEW)
Tynedale District - Leeds Centre (LEED)
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 Bloomsbury (CLL2)
London Borough of Camden - London Haringey Priory Park South (HG4)
London Borough of Haringey - London Hillingdon (HIL)
London Borough of Hillingdon - 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 Westminster (HORS)
City of Westminster - Maidstone Upper Stone Street (MAID)
Maidstone District
- Manchester Piccadilly (MAN3)
Manchester City Council - Middlesbrough (MID)
Middlesbrough - Milton Keynes Civic Centre (MKCC)
Milton Keynes - Newcastle Centre (NEWC)
Newcastle City Council - Northampton Spring Park (NTN4)
Northampton District - Norwich Lakenfields (NO12)
Norwich City Council - 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 - Oxford St Ebbes (OX8)
Oxford City Council - Portsmouth Anglesea Road (POAR)
Portsmouth City Council - Preston (PRES)
Preston District - Reading New Town (REA1)
Reading - Rochester Stoke (ROCH)
Medway - Scunthorpe Town (SCN2)
North Lincolnshire - Sheffield Devonshire Green (SHDG)
Sheffield City Council - Sheffield Tinsley (SHE)
Sheffield City Council - Sibton (SIB)
Suffolk Coastal District - Slough Windmill Bath Road (SLOW)
Slough - Southampton A33 (SA33)
Southampton City Council - Southend-on-Sea (SEND)
Southend-on-Sea - St Helens Linkway (SHLW)
St. Helens District - St Osyth (OSY)
Tendring District - Stanford-le-Hope Roadside (HOPE)
Thurrock - Stockton-on-Tees Eaglescliffe (EAGL)
Stockton-on-Tees - Stoke-on-Trent A50 Roadside (STKR)
Stoke-on-trent City Council - Storrington Roadside (STOR)
Horsham District - Swindon Walcot (SWHO)
Swindon - Tallington (TALL)
South Kesteven District - Thurrock (THUR)
Thurrock - Wakefield Alverthorpe (WAKA)
Wakefield District - Warrington (WAR)
Warrington - West Bromwich Kenrick Park (WBKP)
Sandwell District - Weybourne (WEYB)
North Norfolk District - Wicken Fen (WFEN)
East Cambridgeshire District - Wigan Centre (WIG5)
Wigan District - Wolverhampton East Park (WOLE)
Wolverhampton MBC - Worthing East Ten Acres (WOEA)
Worthing District - York Bootham (YK10)
City of York - York Fishergate (YK11)
City of York
Index 1 - Low (52 Monitoring Sites)
- Aylesbury A4157 (AYLA)
Aylesbury Vale District - Bath A4 Roadside (BHA4)
Bath and North East Somerset - Birmingham University (BAQF)
Birmingham District - Blackburn Accrington Road (BLAR)
Blackburn with Darwen - Blackpool Whitegate Drive (BLWD)
Blackpool - Borehamwood Meadow Park (BDMP)
Hertsmere District - Bradford Mayo Avenue (BDMA)
Bradford District - Bradford Shipley Airedale Road (BRAS)
Bradford District - Bridgwater A372 Westonzoyland (BRIW)
Sedgemoor District - Brighton Preston Park (BRT3)
Brighton & Hove - Bristol Patchway (BRSP)
South Gloucestershire - Bury Whitefield Roadside (BURW)
Bury District - Cambridge Roadside (CAM)
Cambridge District - Cannock A5190 Roadside (CANK)
Cannock Chase District - Carlisle Morton A595 (CARM)
Carlisle City Council - Christchurch Barrack Road (CHBR)
Unknown - Coventry Binley Road (COBR)
Coventry City Council - Darlington Firthmoor (DARF)
Darlington - Derby St Alkmund's Way (DESA)
Unknown - Doncaster A630 Cleveland Street (DCST)
Doncaster District - Haringey Roadside (HG1)
London Borough of Haringey - Harrogate Woodlands (HARW)
Harrogate District - Leamington Spa Rugby Road (LEAR)
Warwick District - Leeds Headingley Kerbside (LED6)
Leeds City Council - Lincoln Canwick Road (LIN3)
Lincoln City Council - London A406 N Circular (LONC)
London Borough of Enfield
- London Bexley (BEX)
London Borough of Bexley - London Farringdon Street (LOFS)
Corporation of London - London Teddington Bushy Park (TED2)
London Borough of Richmond Upon Thames - Loughborough Thorpe Acre (LOTA)
Charnwood District - Luton A505 Roadside (LUTR)
Luton - Mansfield Ladybrook (MALA)
Mansfield District - Middlewich St Michael's Way (MIMW)
Crewe and Nantwich District - North Shields Chirton (NOSC)
North Tyneside District - Oxford Centre Roadside (OX)
Oxford City Council - Peterborough Garton End (PEGE)
Peterborough City Council - Plymouth Tavistock Road (PLYR)
Plymouth City Council - Reading London Road (REA5)
Reading - Reading Rose Kiln Lane (RRKL)
Reading - Redcar Milford Walk (REMW)
Redcar and Cleveland - Rotherham East Dene (ROED)
Rotherham District - Shaw Crompton Way (CW)
Oldham District - Sheffield Barnsley Road (SHBR)
Sheffield City Council - Shrewsbury Underdale (SHUN)
Shrewsbury and Atcham District - Southend Shoeburyness (SOUS)
Southend-on-Sea - Stevenage St Georges Way South (STGW)
Stevenage District - Stockton-on-Tees A1305 Roadside (SOTR)
Stockton-on-Tees - Sunderland Wessington Way (SUNR)
Sunderland District - Walsall Caldmore (WALD)
Walsall District - Widnes Milton Road (WSMR)
Halton - Worcester Tolladine (WORT)
Worcester City Council - Worthing A27 Roadside (WTHG)
Worthing District
No Data (6 Monitoring Sites)
- Cheltenham A40 Gloucester Road (CHGR)
Cheltenham District - Ealing Horn Lane (EA8)
London Borough of Ealing - High Muffles (HM)
Ryedale District
- London Harlington (HRL)
London Borough of Hillingdon - Newcastle Cradlewell Roadside (NCA3)
Newcastle City Council - Saltash Callington Road (SASH)
Caradon District