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Air Quality Monitoring Locations

Colour key: Lowest pollution Highest pollution    no current data

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Defra Air Quality Monitoring Stations in the UK

Location Latest Data Date/Time Running 8 Hour mean Ozone
(µgm-3)
Hourly mean Nitrogen dioxide
(µgm-3)
Max 15 min mean Sulphur dioxide
(µgm-3)
Running 24 Hour mean PM2.5 Particles
(µgm-3)
Running 24 Hour mean PM10 Particles
(µgm-3)
ValueLevelValueLevelValueLevelValueLevelValueLevel
Aberdeen 2021-09-20 19:00:00
Aberdeen Union Street Roadside 2022-08-09 08:00:00 53 1 Low
Armagh Roadside 2022-08-09 08:00:00 28 1 Low
Aston Hill 2022-08-09 08:00:00 58 2 Low 3 1 Low
Auchencorth Moss 2022-08-09 08:00:00 39 2 Low 3 1 Low 5 1 Low*2
Ballymena Ballykeel 2022-08-09 08:00:00 15 1 Low 1 1 Low
Barnsley Gawber 2022-08-09 08:00:00 28 1 Low 31 1 Low 4 1 Low
Barnstaple A39 2022-08-09 08:00:00 5 1 Low 11 1 Low*1
Bath Roadside 2019-06-11 09:00:00
Belfast Centre 2022-08-09 08:00:00 17 1 Low 31 1 Low 2 1 Low 6 1 Low 14 1 Low*2
Billingham 2022-08-09 08:00:00 24 1 Low
Birmingham Acocks Green 2021-10-01 16:00:00
Birmingham Tyburn 2017-06-28 10:00:00
Birmingham Tyburn Roadside 2016-09-20 14:00:00
Blackburn Darwen Roadside 2014-05-06 09:00:00
Blackpool Marton 2022-08-09 08:00:00 9 1 Low 21 1 Low 6 1 Low 10 1 Low*2
Bottesford 2016-11-01 10:00:00
Bournemouth 2022-08-09 08:00:00 48 2 Low 19 1 Low 9 1 Low
Brighton Preston Park 2022-08-09 08:00:00 36 2 Low 9 1 Low 8 1 Low
Bristol St Paul's 2022-08-09 08:00:00 41 2 Low 32 1 Low 8 1 Low 19 2 Low*1
Bush Estate 2022-08-09 08:00:00 47 2 Low 3 1 Low
Cambridge Roadside 2022-08-09 08:00:00 25 1 Low
Camden Kerbside 2022-08-09 08:00:00 30 1 Low 6 1 Low 19 2 Low*1
Canterbury 2022-08-09 08:00:00 17 1 Low 20 1 Low 5 1 Low 11 1 Low*2
Cardiff Centre 2022-08-09 08:00:00 56 2 Low 6 1 Low 10 1 Low 15 1 Low*1
Carlisle Roadside 2021-06-21 16:00:00
Charlton Mackrell 2022-08-09 08:00:00 50 2 Low 10 1 Low 5 1 Low 13 1 Low*2
Chatham Roadside 2022-08-09 08:00:00 18 1 Low 5 1 Low 20 2 Low*1
Chepstow A48 2022-08-09 08:00:00 29 1 Low 11 1 Low 15 1 Low*1
Chesterfield 2014-06-20 11:00:00
Chesterfield Roadside 2022-08-09 08:00:00 19 1 Low 5 1 Low 10 1 Low*2
Coventry Memorial Park 2014-06-25 14:00:00
Cwmbran 2020-08-07 11:00:00
Derry 2016-03-04 12:00:00
Dumbarton Roadside 2022-08-09 08:00:00 20 1 Low
Dumfries 2022-08-09 08:00:00 17 1 Low
Eastbourne 2022-08-09 08:00:00 7 1 Low 5 1 Low 13 1 Low*2
Edinburgh St Leonards 2022-08-09 08:00:00 49 2 Low 9 1 Low 2 1 Low 5 1 Low 9 1 Low*2
Eskdalemuir 2021-08-04 15:00:00
Exeter Roadside 2022-08-09 08:00:00 38 2 Low 39 1 Low
Fort William 2022-08-09 08:00:00 41 2 Low 4 1 Low
Glasgow Kerbside 2022-08-09 08:00:00 46 1 Low
Glasgow Townhead 2022-08-09 08:00:00 42 2 Low 25 1 Low 4 1 Low 8 1 Low*2
Glazebury 2022-08-09 08:00:00 5 1 Low 17 1 Low 6 1 Low 11 1 Low*2
Grangemouth 2022-08-09 08:00:00 16 1 Low 1 1 Low 2 1 Low 10 1 Low*1
Grangemouth Moray 2022-08-09 07:00:00 8 1 Low
Great Dun Fell 2016-11-01 10:00:00
Haringey Roadside 2022-08-09 08:00:00 28 1 Low
Harwell 2016-01-21 14:00:00 0
High Muffles 2022-08-09 08:00:00 49 2 Low 1 1 Low 4 1 Low 7 1 Low*2
Honiton 2022-08-09 08:00:00 11 1 Low 5 1 Low 10 1 Low*2
Horley 2022-08-09 08:00:00 25 1 Low
Hull Freetown 2022-08-09 08:00:00 15 1 Low 14 1 Low 3 1 Low 8 1 Low 15 1 Low*2
Inverness 2022-08-09 08:00:00 5 1 Low 2 1 Low 5 1 Low*2
Ladybower 2022-08-09 08:00:00 55 2 Low 1 1 Low
Leamington Spa 2022-08-09 08:00:00 49 2 Low 23 1 Low 6 1 Low 13 1 Low*2
Leamington Spa Rugby Road 2022-08-09 08:00:00 6 1 Low 13 1 Low*2
Leeds Centre 2022-08-09 08:00:00 29 1 Low 23 1 Low 2 1 Low 5 1 Low 9 1 Low*2
Leeds Headingley Kerbside 2022-08-09 08:00:00 19 1 Low 7 1 Low 17 2 Low*1
Leicester University 2022-08-09 08:00:00 28 1 Low 38 1 Low 5 1 Low 12 1 Low*2
Leominster 2022-08-09 08:00:00 38 2 Low 18 1 Low
Lerwick 2022-08-08 06:00:00
Liverpool Queen's Drive Roadside 2017-01-09 12:00:00
Liverpool Speke 2022-08-09 08:00:00 22 1 Low 31 1 Low 2 1 Low 9 1 Low 12 1 Low*1
London Bexley 2022-08-09 08:00:00 25 1 Low 7 1 Low 18 2 Low*2
London Bloomsbury 2022-08-09 08:00:00 0 1 Low 6 1 Low 16 1 Low*2
London Eltham 2022-08-09 08:00:00 18 1 Low 20 1 Low 7 1 Low 13 1 Low*2
London Haringey Priory Park South 2022-08-07 21:00:00
London Harlington 2022-08-09 08:00:00 32 1 Low 28 1 Low 5 1 Low 13 1 Low*2
London Harrow Stanmore 2017-07-19 13:00:00
London Hillingdon 2022-08-09 08:00:00 21 1 Low 19 1 Low 5 1 Low 12 1 Low*2
London Marylebone Road 2022-08-09 08:00:00 25 1 Low 28 1 Low 0 1 Low
London N. Kensington 2022-08-09 08:00:00 36 2 Low 12 1 Low 1 1 Low 5 1 Low 12 1 Low*2
London Teddington 2016-11-01 10:00:00
London Teddington Bushy Park 2022-08-09 08:00:00 5 1 Low 13 1 Low*2
London Westminster 2022-08-09 08:00:00 3 1 Low
Lough Navar 2022-08-08 21:00:00
Lullington Heath 2022-08-09 08:00:00 46 2 Low 1 1 Low 3 1 Low
Mace Head 2022-08-09 08:00:00 59 2 Low
Manchester Piccadilly 2022-08-09 08:00:00 8 1 Low 53 1 Low 1 1 Low 7 1 Low 14 1 Low*2
Manchester South 2016-02-03 10:00:00
Market Harborough 2019-03-27 16:00:00
Middlesbrough 2022-08-09 08:00:00 25 1 Low 9 1 Low 3 1 Low 12 1 Low*1
Narberth 2022-08-09 08:00:00 49 2 Low 1 1 Low 7 1 Low 3 1 Low 6 1 Low*2
Newcastle Centre 2022-08-09 08:00:00 40 2 Low 27 1 Low 4 1 Low 13 1 Low*1
Newcastle Cradlewell Roadside 2022-08-09 08:00:00 9 1 Low*1
Newport 2022-08-09 08:00:00 18 1 Low 5 1 Low 11 1 Low*2
Northampton Kingsthorpe 2017-04-06 22:00:00
Norwich Lakenfields 2022-08-09 08:00:00 14 1 Low 13 1 Low 5 1 Low 8 1 Low*2
Nottingham Centre 2022-08-09 08:00:00 33 1 Low 39 1 Low 3 1 Low 7 1 Low 15 1 Low*2
Oxford Centre Roadside 2022-08-09 08:00:00 46 1 Low
Oxford St Ebbes 2022-08-09 08:00:00 33 1 Low 5 1 Low 10 1 Low*2
Peebles 2022-08-09 08:00:00 24 1 Low 10 1 Low
Plymouth Centre 2022-08-09 08:00:00 34 2 Low 37 1 Low 6 1 Low 12 1 Low*2
Port Talbot Margam 2022-08-09 08:00:00 27 1 Low 13 1 Low 2 1 Low 8 1 Low 30 2 Low*3
Portsmouth 2022-08-09 08:00:00 58 2 Low 16 1 Low 7 1 Low 17 2 Low*2
Preston 2022-08-09 08:00:00 17 1 Low 3 1 Low 7 1 Low 12 1 Low*2
Reading New Town 2022-08-09 08:00:00 21 1 Low 30 1 Low 4 1 Low 16 1 Low*1
Rochester Stoke 2022-08-09 08:00:00 30 1 Low 8 1 Low 0 1 Low 8 1 Low 13 1 Low*2
Salford Eccles 2022-08-09 08:00:00 36 1 Low 8 1 Low 14 1 Low*2
Saltash Callington Road 2022-08-09 08:00:00 3 1 Low 11 1 Low*1
Sandy Roadside 2022-08-09 08:00:00 36 1 Low 5 1 Low 16 1 Low*1
Scunthorpe Town 2022-08-09 08:00:00 14 1 Low 1 1 Low 24 2 Low*1
Sheffield Devonshire Green 2022-08-09 08:00:00 22 1 Low 41 1 Low 4 1 Low 8 1 Low*2
Sheffield Tinsley 2022-08-09 08:00:00 39 1 Low 6 1 Low 12 1 Low*2
Sibton 2022-08-09 08:00:00 17 1 Low
Southampton Centre 2022-08-09 08:00:00 21 1 Low 28 1 Low 4 1 Low 7 1 Low 15 1 Low*2
Southend-on-Sea 2022-08-09 08:00:00 25 1 Low 11 1 Low 6 1 Low 12 1 Low*2
Southwark A2 Old Kent Road 2022-08-09 08:00:00 31 1 Low 28 2 Low*1
St Osyth 2022-08-09 08:00:00 22 1 Low 5 1 Low 7 1 Low 18 2 Low*2
Stanford-le-Hope Roadside 2022-08-06 18:00:00
Stockton-on-Tees Eaglescliffe 2022-08-09 08:00:00 6 1 Low 4 1 Low 10 1 Low*1
Stoke-on-Trent Centre 2022-08-09 08:00:00 38 2 Low 19 1 Low 7 1 Low 13 1 Low*2
Storrington Roadside 2022-08-09 08:00:00 36 1 Low
Strathvaich 2022-08-09 08:00:00 51 2 Low
Sunderland Silksworth 2022-08-09 08:00:00 44 2 Low 16 1 Low 5 1 Low 9 1 Low*2
Swansea Roadside 2022-08-08 02:00:00
Thurrock 2022-08-09 08:00:00 20 1 Low 16 1 Low 2 1 Low 15 1 Low*1
Tower Hamlets Roadside 2022-08-09 08:00:00 24 1 Low
Walsall Woodlands 2022-08-09 08:00:00 33 1 Low 25 1 Low
Warrington 2022-08-09 08:00:00 17 1 Low 6 1 Low 13 1 Low*1
Weybourne 2022-08-09 08:00:00 27 1 Low
Wicken Fen 2022-08-08 21:00:00
Wigan Centre 2022-08-09 08:00:00 7 1 Low 21 1 Low 6 1 Low 11 1 Low*2
Wirral Tranmere 2022-08-09 08:00:00 32 1 Low 19 1 Low 5 1 Low 8 1 Low*2
Wrexham 2022-08-09 08:00:00 22 1 Low 2 1 Low 4 1 Low 8 1 Low*2
Yarner Wood 2022-08-09 08:00:00 3 1 Low 4 1 Low 9 1 Low*2
York Bootham 2022-08-09 08:00:00 11 1 Low 6 1 Low 13 1 Low*1
York Fishergate 2022-08-09 08:00:00 23 1 Low 6 1 Low 21 2 Low*1

Coloured boxes for value and level show latest snapshot data. A pale grey box indicates that this data is not measured at this location. A dark grey box indicates that data is normally recorded here, but is missing from the latest snapshot. Follow the links to individual stations for historical data.

Data supplied by the Met Office via Defra. © 2022 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).