Pollution Summary
Summary for 21:00 on Monday 14th July 2025
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 3 - Low (14 Monitoring Sites)
- Breckland East Wretham (BRE01)
Breckland District Council - Fulham Town Centre (HF6)
London Borough of Hammersmith & Fulham - Greenwich Westhorne Avenue (GR009)
London Borough of Greenwich - Guildhall (CT9)
City of London Corporation - Luton Airport FutureLuToN (LA001)
Hertfordshire and Bedfordshire - Oxford St Ebbes (OX3)
Oxford City Council - 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 (HF7)
London Borough of Hammersmith & Fulham - Sands End (HF9)
London Borough of Hammersmith & Fulham - South Holland Westmere School (SHOL)
South Holland District Council - Southwark Elephant and Castle (SWK06)
London Borough of Southwark - Wormwood Scrubs (HF8)
London Borough of Hammersmith & Fulham
Index 2 - Low (79 Monitoring Sites)
- Ayr Drive, Jarrow (sensor) (STS006)
South Tyneside Metropolitan Borough Council - Barnet Chalgrove School (BN2)
London Borough of Barnet - Barnet Tally Ho (BN1)
London Borough of Barnet - Bell Wharf Lane (CTA)
City of London Corporation - Bolton A579 Derby Street (BOL03)
Bolton Metropolitan Borough Council - Brent Ikea (BT004)
London Borough of Brent - Bury Prestwich (BUR2)
Bury Metropolitan Borough Council - Bury Radcliffe (BUR1)
Bury Metropolitan Borough Council - Cambridge Gonville Place A603 (CAM07)
Cambridge City Council - Cambridge Newmarket Road A1134 (CAM08)
Cambridge City Council - Camden - Coopers Lane (KX004)
London Borough of Camden - Chalfont St Giles Infant School (sensor) (BUK001S)
Buckinghamshire Council - 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 Lady Margaret Primary School (sensor) (EAS11)
London Borough of Ealing - Ealing Northolt High School (sensor) (EAS12)
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 - Eastleigh Southampton Road (ES001)
Eastleigh Borough Council - Farnham South Street (WA004)
Waverley Borough Council - Fern Drive, Cleadon (sensor) (STS002)
South Tyneside Metropolitan Borough Council - Grange terrace - East Boldon (sensor) (STS001)
South Tyneside Metropolitan Borough Council - 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 Old Street (HK006)
London Borough of Hackney - Hallcroft Road (sensor) (FEN001)
Fenland District Council - Hammersmith Town Centre (HF5)
London Borough of Hammersmith & Fulham - Heathrow Oaks Road (T54)
Spelthorne Borough Council - Hillingdon Hayes (HIL5)
London Borough of Hillingdon - Hillingdon Oxford Avenue (HI3)
London Borough of Hillingdon - Hillingdon South Ruislip (HI1)
London Borough of Hillingdon - Hounslow Brentford (HS5)
London Borough of Hounslow - Hounslow Chiswick (HS4)
London Borough of Hounslow - Hounslow Gunnersbury (HS8)
London Borough of Hounslow - Hounslow Heston (HS6)
London Borough of Hounslow - 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 - London Luton Airport (HB006)
Hertfordshire and Bedfordshire - Manchester Oxford Road (MAN1)
Manchester City Council - New Forest - Fawley (NF002)
New Forest District 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 - Northstowe (NSTOW)
South Cambridgeshire District Council - Oxford High St (OX6)
Oxford City Council - RBKC Earl's Court Road (KC5)
Royal Borough of Kensington & Chelsea - Reading Caversham Road (REA2)
Reading Borough Council - Redbridge Gardner Close (LBRB004)
London Borough of Redbridge - Redcar Dormanstown (RED3)
Redcar and Cleveland Borough Council - Reigate and Banstead - Horley (RG1)
Reigate and Banstead Borough Council - Rochdale Queensway (RDL001)
Rochdale Metropolitan Borough Council - S Cambs Impington (IMP)
South Cambridgeshire District Council - Salford M60 (M60)
Salford City Council - Shepherds Bush Town Centre (HF4)
London Borough of Hammersmith & Fulham - Slough Brands Hill London Road (SLH11)
Slough Borough Council - Slough Spackmans Way (SLH13)
Slough Borough Council - Slough Station Road Langley (SLH14)
Slough Borough Council - Southwark A2 Old Kent Road (FIDAS) (SWK09)
London Borough of Southwark - St Johns Avenue - Hebburn (sensor) (STS004)
South Tyneside Metropolitan Borough Council - St Johns School, Lacey Green (sensor) (BUK002S)
Buckinghamshire Council - Stockport Hazel Grove (STK5)
Stockport Metropolitan Borough Council - 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 - Dock Road Tilbury (THU09)
Thurrock Council - Tower Hamlets - Blackwall (TH004)
London Borough of Tower Hamlets - 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 - Wigan Leigh 3 (WIG07)
Wigan Metropolitan Borough Council - York Plantation Drive (YK018)
City of York Council - York St - Jarrow (sensor) (STS003)
South Tyneside Metropolitan Borough Council
Index 1 - Low (92 Monitoring Sites)
- Barnsley A628 Roadside Site 2 (BAR11)
Barnsley Metropolitan Borough Council - Barnsley A635 Kendray Roadside (BAR9)
Barnsley Metropolitan Borough Council - Bedford Prebend Street (HB011)
Hertfordshire and Bedfordshire - Beech Street NOx (CT4)
City of London Corporation - Beech Street PM (CT4a)
City of London Corporation - Bury Bridge (BUR03)
Bury Metropolitan Borough Council - Cambridge Montague Road (CAM5)
Cambridge City Council - Cambridge Parker Street (CAM1)
Cambridge City Council - Camden - Euston Road (CD009)
London Borough of Camden - Camden High Street (CD010)
London Borough of Camden - Cheshire West & Chester - Helsby (HELSB)
Cheshire West and Chester Council - Dacorum London Road (HB018)
Hertfordshire and Bedfordshire - East Herts Hertford Gascoyne Way (HB012)
Hertfordshire and Bedfordshire - Eastleigh Steele Close (ES002)
Eastleigh Borough Council - Eastleigh The Point (ES003)
Eastleigh 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 Lychgate Court (GA3)
Gateshead Metropolitan Borough Council - Gateshead Tyne Bridge (GA005)
Gateshead Metropolitan Borough Council - Godalming Ockford Road 2 (WA001)
Waverley Borough Council - Hackney Graham Road (HK016)
London Borough of Hackney - Hackney Northwold Road (HK015)
London Borough of Hackney - Haringey Wood Green (HG005)
London Borough of Haringey - Harston (HARST)
South Cambridgeshire District Council - Hatfield West View (HB016)
Hertfordshire and Bedfordshire - Heathrow Bath Road (LHRBR)
London Borough of Hillingdon - Heathrow LHR2 (LHR2)
London Borough of Hillingdon - Hertsmere Borehamwood Roadside (HB009)
Hertfordshire and Bedfordshire - High Street Crediton (sensor) (DEV006)
Mid Devon District Council - Hillingdon Harmondsworth (HIL1)
London Borough of Hillingdon - Hillingdon Harmondsworth Osiris (HIL4)
London Borough of Hillingdon - Hounslow Feltham (HS9)
London Borough of Hounslow - Hounslow Hatton Cross (HS7)
London Borough of Hounslow - Huntingdon Pathfinder House (HUN01)
Huntingdonshire District Council - Ipswich St Matthews Street (IPS04)
Ipswich Borough Council - Kingston Upon Thames Tolworth Broadway (KUT004)
Royal Borough of Kingston upon Thames - 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
- Lolanthe terrace - South Shields (sensor) (STS005)
South Tyneside Metropolitan Borough Council - Maidenhead Bridge Road (sensor) (WM001)
Royal Borough of Windsor & Maidenhead - Manchester Bridge Street (MAN09)
Manchester City Council - Manchester Sharston (MAHG)
Manchester City Council - Marlborough London Road 2 (WIL9)
Wiltshire Council - New Forest - Totton (NF004)
New Forest District Council - North Tyneside Coast Road (NTC01)
North Tyneside Council - Oldham Shaw Crompton Way (CW)
Oldham Metropolitan Borough Council - Plymouth Mutley Plain (PLY02)
Plymouth City Council - RBKC Chelsea Old Town Hall (KC4)
Royal Borough of Kensington & Chelsea - RBKC Knightsbridge (KC3)
Royal Borough of Kensington & Chelsea - Reading Oxford Road (REA4)
Reading 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 - Salford Regent Road (SAL001)
Salford City Council - Slough Lakeside 2 (SLH8)
Slough Borough Council - Slough Lakeside 2 Osiris (SLH9)
Slough Borough 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 - 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 - Stevenage St Georges Way South (HB017)
Hertfordshire and Bedfordshire - Stockport Cheadle A34 (STK7)
Stockport Metropolitan Borough Council - Tameside Mottram Moor (TAM1)
Tameside Metropolitan Borough Council - Thurrock - London Road (Purfleet) (THU08)
Thurrock Council - Trafford A56 (TRF2)
Trafford Metropolitan Borough Council - Trafford Moss Park (TRAF)
Trafford Metropolitan Borough Council - Trafford Wellacre Academy (TRF3)
Trafford Metropolitan Borough Council - VOWH Abingdon Stert St (AB001)
Vale of White Horse 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 - Windsor St Leonards Road (sensor) (WM004)
Royal Borough of Windsor & Maidenhead - Wraysbury M25 (sensor) (WM002)
Royal Borough of Windsor & Maidenhead - 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 (25 Monitoring Sites)
- Birmingham Airport 2 (BAI2)
Birmingham Airport - Bradford-on-Avon, Masons Lane (WIL1)
Wiltshire Council - Bray A308 (sensor) (WM005)
Royal Borough of Windsor & Maidenhead - Devizes, Sidmouth Street (WIL3)
Wiltshire Council - Ealing Khalsa Primary School (sensor) (EAS07)
London Borough of Ealing - Greenwich Woolwich Flyover (GR008)
London Borough of Greenwich - Hackney Green Lanes (HK013)
London Borough of Hackney - Heathrow Green Gates (T55)
London Borough of Hillingdon - Hillingdon Sipson (SIPS)
London Borough of Hillingdon - 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 Dunstable Road East (HB007)
Hertfordshire and Bedfordshire - Luton People's Park (sensor) (LUT005)
Hertfordshire and Bedfordshire - Princes Risborough School (sensor) (PRPC001)
Buckinghamshire Council - Reigate and Banstead - A23 Hooley (RG7)
Reigate and Banstead Borough Council - Salisbury, Exeter Street (WIL4)
Wiltshire 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 - Sutton Wallington (LBS004)
London Borough of Sutton - Wakefield Castleford (WAK01)
Wakefield Metropolitan District Council - Windsor A332 (sensor) (WM003)
Royal Borough of Windsor & Maidenhead
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Summary for 21:00 on Monday 14th July 2025
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 4 - Moderate (2 Monitoring Sites)
- Ealing Horn Lane (EA8)
London Borough of Ealing
- Toft Newton (TOFT)
West Lindsey District
Index 3 - Low (41 Monitoring Sites)
- Birmingham Hall Green (BIHG)
Birmingham District - Blackpool Marton (BLC2)
Blackpool - Burton-on-Trent Horninglow (BOTR)
East Staffordshire District - Chesterfield Loundsley Green (CHLG)
Chesterfield District - Coventry Allesley (COAL)
Coventry City Council - Crewe Coppenhall (COPP)
Crewe and Nantwich District - Derby Stockbrook Park (DESB)
Derby City Council - Dewsbury Ashworth Grange (DYAG)
Leeds City Council - Eastbourne (EB)
Eastbourne District - Glazebury (GLAZ)
Salford City Council - High Muffles (HM)
Ryedale District - Hull Freetown (HUL2)
Kingston-upon-hull City Council - Immingham Woodlands Avenue (IMGM)
North East Lincolnshire - Ladybower (LB)
High Peak District - Leamington Spa (LEAM)
Warwick District - Leeds Centre (LEED)
Leeds City Council - Leicester University (LECU)
Leicester City Council - Leominster (LEOM)
Herefordshire Council - Liverpool Speke (LVP)
Liverpool City Council - London Bloomsbury (CLL2)
London Borough of Camden - London Haringey Priory Park South (HG4)
London Borough of Haringey
- London Harlington (HRL)
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 - Lullington Heath (LH)
Wealden District - Middlesbrough (MID)
Middlesbrough - Milton Keynes Civic Centre (MKCC)
Milton Keynes - Northampton Spring Park (NTN4)
Northampton District - Norwich Lakenfields (NO12)
Norwich City Council - Nottingham Kenmore Gardens (NOTK)
Nottingham City Council - Rochester Stoke (ROCH)
Medway - Salford Eccles (ECCL)
Salford City Council - Sibton (SIB)
Suffolk Coastal District - Southend-on-Sea (SEND)
Southend-on-Sea - St Osyth (OSY)
Tendring District - Tallington (TALL)
South Kesteven District - Telford Hollinswood (TDHD)
Telford and Wrekin - Thurrock (THUR)
Thurrock - Walsall Woodlands (WAL4)
Walsall District - Weybourne (WEYB)
North Norfolk District - Wicken Fen (WFEN)
East Cambridgeshire District
Index 2 - Low (49 Monitoring Sites)
- Barnsley Gawber (BAR3)
Barnsley District - Birmingham A4540 Roadside (BIRR)
Birmingham District - Birmingham Ladywood (BMLD)
Birmingham District - Blackburn Audley Park (BLAP)
Blackburn with Darwen - Bournemouth (BORN)
Bournemouth - Brighton Preston Park (BRT3)
Brighton & Hove - Bristol St Paul's (BRS8)
Bristol City Council - Bury Whitefield Roadside (BURW)
Bury District - Camden Kerbside (Swiss Cottage) (CA1)
London Borough of Camden - Charlton Mackrell (MACK)
South Somerset District - Exeter Roadside (EX)
Exeter District - Hartlepool St Abbs Walk (HSAW)
Erewash District - Honiton (HONI)
Unknown - Hull Holderness Road (HULR)
Kingston-upon-hull City Council - Kielder Water (KIEW)
Tynedale District - Leeds Headingley Kerbside (LED6)
Leeds City Council - Liverpool Thirlmere Park (LVPT)
Liverpool City Council - London Hillingdon (HIL)
London Borough of Hillingdon - London Marylebone Road (MY1)
City of Westminster - London Westminster (HORS)
City of Westminster - Manchester Piccadilly (MAN3)
Manchester City Council - Manchester Sharston (MAHG)
Manchester City Council - Newcastle Centre (NEWC)
Newcastle City Council - Oldbury Birmingham Road (BOLD)
Birmingham District - Oxford St Ebbes (OX8)
Oxford City Council
- Plymouth Centre (PLYM)
Plymouth City Council - Portsmouth (PMTH)
Portsmouth City Council - Preston (PRES)
Preston District - Reading London Road (REA5)
Reading - Reading New Town (REA1)
Reading - Scunthorpe Town (SCN2)
North Lincolnshire - Sheffield Devonshire Green (SHDG)
Sheffield City Council - Sheffield Tinsley (SHE)
Sheffield City Council - Slough Windmill Bath Road (SLOW)
Slough - Southampton A33 (SA33)
Southampton City Council - Southampton Centre (SOUT)
Southampton City Council - Southwark A2 Old Kent Road (SK5)
London Borough of Southwark - Stanford-le-Hope Roadside (HOPE)
Thurrock - Stoke-on-Trent Centre (STOK)
Stoke-on-trent City Council - Storrington Roadside (STOR)
Horsham District - Sunderland Silksworth (SUN2)
Sunderland District - Swindon Walcot (SWHO)
Swindon - West Bromwich Kenrick Park (WBKP)
Sandwell District - Wigan Centre (WIG5)
Wigan District - Wirral Tranmere (TRAN)
Wirral District - Worthing East Ten Acres (WOEA)
Worthing District - Yarner Wood (YW)
Teignbridge District - York Bootham (YK10)
City of York - York Fishergate (YK11)
City of York
Index 1 - Low (55 Monitoring Sites)
- Barnstaple A39 (BPLE)
Unknown - Bath A4 Roadside (BHA4)
Bath and North East Somerset - Birkenhead Borough Road (BBRD)
Wirral 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 - Bristol Temple Way (BR11)
Bristol City Council - Cannock A5190 Roadside (CANK)
Cannock Chase District - Carlisle Morton A595 (CARM)
Carlisle City Council - Cheltenham A40 Gloucester Road (CHGR)
Cheltenham District - Chesterfield Roadside (CHS7)
Chesterfield District - Christchurch Barrack Road (CHBR)
Unknown - Coventry Binley Road (COBR)
Coventry City Council - Derby St Alkmund's Way (DESA)
Unknown - Doncaster A630 Cleveland Street (DCST)
Doncaster District - Farnborough Cherrywood (FARC)
Rushmoor District - Gloucester Tredworth (GLOT)
Gloucester City Council - Haringey Roadside (HG1)
London Borough of Haringey - Harrogate Woodlands (HARW)
Harrogate District - Horley (HORE)
Reigate and Banstead District - Leamington Spa Rugby Road (LEAR)
Warwick District - Leicester A594 Roadside (LEIR)
Leicester City Council - Lincoln Canwick Road (LIN3)
Lincoln City Council - London Bexley (BEX)
London Borough of Bexley - London Farringdon Street (LOFS)
Corporation of London - London Norbury Manor School (LONM)
London Borough of Croydon
- London Teddington Bushy Park (TED2)
London Borough of Richmond Upon Thames - Loughborough Thorpe Acre (LOTA)
Charnwood District - Luton A505 Roadside (LUTR)
Luton - Maidstone Upper Stone Street (MAID)
Maidstone District - Mansfield Ladybrook (MALA)
Mansfield District - Middlewich St Michael's Way (MIMW)
Crewe and Nantwich District - Newcastle Cradlewell Roadside (NCA3)
Newcastle City Council - Nottingham Bilborough (NOTB)
Nottingham City Council - Nottingham Western Boulevard (NWBV)
Nottingham City Council - Oxford Centre Roadside (OX)
Oxford City Council - Peterborough Garton End (PEGE)
Peterborough City Council - Plymouth Tavistock Road (PLYR)
Plymouth City Council - Portsmouth Anglesea Road (POAR)
Portsmouth City Council - Reading Rose Kiln Lane (RRKL)
Reading - 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 - Stockton-on-Tees A1305 Roadside (SOTR)
Stockton-on-Tees - Stockton-on-Tees Eaglescliffe (EAGL)
Stockton-on-Tees - Stoke-on-Trent A50 Roadside (STKR)
Stoke-on-trent City Council - Sunderland Wessington Way (SUNR)
Sunderland District - Warrington (WAR)
Warrington - Widnes Milton Road (WSMR)
Halton - Worcester Tolladine (WORT)
Worcester City Council - Worthing A27 Roadside (WTHG)
Worthing District
No Data (6 Monitoring Sites)
- Cambridge Roadside (CAM)
Cambridge District - Chatham Roadside (CHAT)
Medway - Chilbolton Observatory (CHBO)
Southampton City Council
- Saltash Callington Road (SASH)
Caradon District - St Helens Linkway (SHLW)
St. Helens District - Tameside A635 Manchester Road (TAMM)
Tameside District