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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 2022-06-27 12:00:00
Armagh Roadside 2022-06-28 08:00:00 15 1 Low 10 1 Low*1
Aston Hill 2022-06-28 08:00:00 56 2 Low 1 1 Low
Auchencorth Moss 2022-06-28 08:00:00 64 2 Low 3 1 Low 5 1 Low*2
Ballymena Ballykeel 2022-06-28 08:00:00 11 1 Low 1 1 Low
Barnsley Gawber 2022-06-28 08:00:00 39 2 Low 16 1 Low 3 1 Low
Barnstaple A39 2021-11-30 18:00:00
Bath Roadside 2019-06-11 09:00:00
Belfast Centre 2022-06-28 08:00:00 51 2 Low 9 1 Low 1 1 Low 5 1 Low 11 1 Low*2
Billingham 2022-06-28 08:00:00 17 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 2022-06-28 08:00:00 48 2 Low 7 1 Low 4 1 Low 10 1 Low*2
Bottesford 2016-11-01 10:00:00
Bournemouth 2022-06-28 08:00:00 64 2 Low 2 1 Low 6 1 Low
Brighton Preston Park 2022-06-28 08:00:00 51 2 Low 3 1 Low 6 1 Low
Bristol St Paul's 2022-06-28 08:00:00 39 2 Low 14 1 Low 4 1 Low 14 1 Low*1
Bush Estate 2022-06-28 08:00:00 62 2 Low 1 1 Low
Cambridge Roadside 2022-06-28 08:00:00 26 1 Low
Camden Kerbside 2022-06-28 08:00:00 27 1 Low 7 1 Low 16 1 Low*1
Canterbury 2022-06-28 08:00:00 48 2 Low 5 1 Low 4 1 Low 9 1 Low*2
Cardiff Centre 2022-06-28 08:00:00 51 2 Low 6 1 Low 1 1 Low 9 1 Low 15 1 Low*1
Carlisle Roadside 2021-06-21 16:00:00
Charlton Mackrell 2022-06-27 15:00:00
Chatham Roadside 2022-06-28 08:00:00 20 1 Low 2 1 Low 18 2 Low*1
Chepstow A48 2022-06-28 08:00:00 7 1 Low 16 1 Low*1
Chesterfield 2014-06-20 11:00:00
Chesterfield Roadside 2022-06-28 08:00:00 9 1 Low 3 1 Low 8 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 2022-06-28 08:00:00 2 1 Low
Dumfries 2022-06-28 08:00:00 6 1 Low
Eastbourne 2022-06-28 08:00:00 2 1 Low 5 1 Low 11 1 Low*2
Edinburgh St Leonards 2022-06-28 08:00:00 46 2 Low 6 1 Low 3 1 Low 3 1 Low 7 1 Low*2
Eskdalemuir 2021-08-04 15:00:00
Exeter Roadside 2022-06-28 08:00:00 76 3 Low
Fort William 2022-06-28 08:00:00 44 2 Low 6 1 Low
Glasgow Kerbside 2022-06-28 08:00:00 39 1 Low
Glasgow Townhead 2022-06-28 08:00:00 51 2 Low 8 1 Low 3 1 Low 7 1 Low*2
Glazebury 2022-06-28 08:00:00 49 2 Low 4 1 Low 4 1 Low 9 1 Low*2
Grangemouth 2022-06-28 08:00:00 5 1 Low 2 1 Low 2 1 Low 10 1 Low*1
Grangemouth Moray 2022-06-28 07:00:00 1 1 Low
Great Dun Fell 2016-11-01 10:00:00
Haringey Roadside 2022-06-28 08:00:00 38 1 Low
Harwell 2016-01-21 14:00:00 0
High Muffles 2022-06-28 08:00:00 44 2 Low 4 1 Low 3 1 Low 6 1 Low*2
Honiton 2022-06-28 08:00:00 3 1 Low 4 1 Low 10 1 Low*2
Horley 2022-06-23 13:00:00
Hull Freetown 2022-06-28 08:00:00 35 2 Low 13 1 Low 2 1 Low 6 1 Low 12 1 Low*2
Inverness 2022-06-28 08:00:00 12 1 Low 2 1 Low 6 1 Low*2
Ladybower 2022-06-28 08:00:00 48 2 Low 4 1 Low 2 1 Low
Leamington Spa 2022-06-28 08:00:00 49 2 Low 6 1 Low 4 1 Low 8 1 Low*2
Leamington Spa Rugby Road 2022-06-28 08:00:00 7 1 Low 4 1 Low 7 1 Low*2
Leeds Centre 2022-06-28 08:00:00 37 2 Low 23 1 Low 3 1 Low 4 1 Low 10 1 Low*2
Leeds Headingley Kerbside 2022-06-28 08:00:00 20 1 Low 8 1 Low 14 1 Low*1
Leicester University 2022-06-28 08:00:00 39 2 Low 8 1 Low 4 1 Low 8 1 Low*2
Leominster 2022-06-28 08:00:00 51 2 Low 4 1 Low
Lerwick 2022-06-28 08:00:00 84 3 Low
Liverpool Queen's Drive Roadside 2017-01-09 12:00:00
Liverpool Speke 2022-06-28 08:00:00 49 2 Low 7 1 Low 5 1 Low 4 1 Low 13 1 Low*1
London Bexley 2022-06-28 08:00:00 4 1 Low 9 1 Low*2
London Bloomsbury 2022-06-28 08:00:00 46 2 Low 13 1 Low 1 1 Low 4 1 Low 10 1 Low*2
London Eltham 2022-06-28 08:00:00 4 1 Low 3 1 Low 7 1 Low*2
London Haringey Priory Park South 2022-06-28 08:00:00 49 2 Low 12 1 Low
London Harlington 2022-06-28 05:00:00
London Harrow Stanmore 2017-07-19 13:00:00
London Hillingdon 2022-06-28 08:00:00 22 1 Low 28 1 Low 4 1 Low 11 1 Low*2
London Marylebone Road 2022-06-28 08:00:00 31 1 Low 55 1 Low 3 1 Low 8 1 Low 20 2 Low*1
London N. Kensington 2022-06-28 08:00:00 42 2 Low 7 1 Low 1 1 Low 4 1 Low 9 1 Low*2
London Teddington 2016-11-01 10:00:00
London Teddington Bushy Park 2022-06-28 08:00:00 4 1 Low 10 1 Low*2
London Westminster 2022-06-28 08:00:00 11 1 Low 1 1 Low
Lough Navar 2022-06-28 08:00:00 49 2 Low 2 1 Low 3 1 Low*2
Lullington Heath 2022-06-28 08:00:00 55 2 Low 3 1 Low 3 1 Low 5 1 Low 10 1 Low*2
Mace Head 2022-06-28 08:00:00 53 2 Low
Manchester Piccadilly 2022-06-28 08:00:00 41 2 Low 20 1 Low 0 1 Low 5 1 Low 11 1 Low*2
Manchester South 2016-02-03 10:00:00
Market Harborough 2019-03-27 16:00:00
Middlesbrough 2022-06-28 08:00:00 48 2 Low 7 1 Low 0 1 Low 2 1 Low 11 1 Low*1
Narberth 2022-06-28 08:00:00 60 2 Low 1 1 Low 1 1 Low 5 1 Low 12 1 Low*2
Newcastle Centre 2022-06-28 08:00:00 37 2 Low 34 1 Low 2 1 Low 11 1 Low*1
Newcastle Cradlewell Roadside 2022-06-28 08:00:00 46 1 Low 8 1 Low*1
Newport 2022-06-28 08:00:00 6 1 Low 5 1 Low 12 1 Low*2
Northampton Kingsthorpe 2017-04-06 22:00:00
Norwich Lakenfields 2022-06-28 08:00:00 36 2 Low 9 1 Low 3 1 Low 8 1 Low*2
Nottingham Centre 2022-06-28 08:00:00 31 1 Low 13 1 Low 1 1 Low 5 1 Low 11 1 Low*2
Oxford Centre Roadside 2022-06-28 08:00:00 24 1 Low
Oxford St Ebbes 2022-06-28 08:00:00 10 1 Low 4 1 Low 7 1 Low*2
Peebles 2022-06-28 08:00:00 60 2 Low 1 1 Low
Plymouth Centre 2022-06-28 08:00:00 60 2 Low 12 1 Low 6 1 Low 15 1 Low*2
Port Talbot Margam 2022-06-28 08:00:00 44 2 Low 14 1 Low 4 1 Low 8 1 Low 40 3 Low*3
Portsmouth 2022-06-28 08:00:00 60 2 Low 5 1 Low 5 1 Low 11 1 Low*2
Preston 2022-06-28 08:00:00 46 2 Low 20 1 Low 4 1 Low 10 1 Low*2
Reading New Town 2022-06-28 08:00:00 23 1 Low 1 1 Low 10 1 Low*1
Rochester Stoke 2022-06-28 08:00:00 29 1 Low 8 1 Low 1 1 Low 5 1 Low 12 1 Low*2
Salford Eccles 2022-06-28 08:00:00 14 1 Low 5 1 Low 12 1 Low*2
Saltash Callington Road 2022-06-28 08:00:00 4 1 Low 15 1 Low*1
Sandy Roadside 2022-06-28 08:00:00 17 1 Low 3 1 Low 12 1 Low*1
Scunthorpe Town 2022-06-28 08:00:00 21 1 Low 1 1 Low 11 1 Low*1
Sheffield Devonshire Green 2022-06-28 08:00:00 36 2 Low 11 1 Low 4 1 Low 8 1 Low*2
Sheffield Tinsley 2022-06-28 08:00:00 16 1 Low 5 1 Low 13 1 Low*2
Sibton 2022-06-28 08:00:00 27 1 Low
Southampton Centre 2022-06-28 08:00:00 47 2 Low 13 1 Low 1 1 Low 5 1 Low 11 1 Low*2
Southend-on-Sea 2022-06-28 08:00:00 40 2 Low 8 1 Low 4 1 Low 9 1 Low*2
Southwark A2 Old Kent Road 2022-06-28 08:00:00 11 1 Low
St Osyth 2022-06-28 08:00:00 4 1 Low 4 1 Low 9 1 Low*2
Stanford-le-Hope Roadside 2022-06-28 08:00:00 8 1 Low 9 1 Low 14 1 Low*1
Stockton-on-Tees Eaglescliffe 2022-06-28 08:00:00 5 1 Low 7 1 Low 10 1 Low*1
Stoke-on-Trent Centre 2022-06-28 08:00:00 3 1 Low 7 1 Low*2
Storrington Roadside 2022-06-28 08:00:00 24 1 Low
Strathvaich 2022-06-28 08:00:00 54 2 Low
Sunderland Silksworth 2022-06-28 08:00:00 46 2 Low 6 1 Low 4 1 Low 8 1 Low*2
Swansea Roadside 2022-06-28 08:00:00 10 1 Low 7 1 Low 17 2 Low*1
Thurrock 2022-06-28 08:00:00 36 2 Low 10 1 Low 2 1 Low 16 1 Low*1
Tower Hamlets Roadside 2022-06-28 08:00:00 11 1 Low
Walsall Woodlands 2022-06-28 08:00:00 53 2 Low 5 1 Low
Warrington 2022-06-28 08:00:00 4 1 Low 4 1 Low 12 1 Low*1
Weybourne 2022-06-28 08:00:00 43 2 Low
Wicken Fen 2022-06-28 08:00:00 30 1 Low 4 1 Low 3 1 Low 7 1 Low*2
Wigan Centre 2022-06-28 08:00:00 48 2 Low 5 1 Low 10 1 Low*2
Wirral Tranmere 2022-06-28 08:00:00 52 2 Low 3 1 Low
Wrexham 2022-06-28 08:00:00 9 1 Low 2 1 Low 4 1 Low 8 1 Low*2
Yarner Wood 2022-06-28 08:00:00 47 2 Low 1 1 Low
York Bootham 2022-06-28 08:00:00 11 1 Low 5 1 Low 12 1 Low*1
York Fishergate 2022-06-28 08:00:00 13 1 Low 2 1 Low 12 1 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).