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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 2021-01-23 08:00:00 44 2 Low 32 1 Low 3 1 Low 5 1 Low*2
Aberdeen Union Street Roadside 2021-01-23 08:00:00 54 1 Low
Armagh Roadside 2021-01-21 11:00:00
Aston Hill 2021-01-23 08:00:00 68 3 Low 1 1 Low
Auchencorth Moss 2021-01-23 08:00:00 49 2 Low 3 1 Low 4 1 Low*2
Ballymena Ballykeel 2021-01-23 08:00:00 20 1 Low 1 1 Low
Barnsley Gawber 2021-01-23 08:00:00 32 1 Low 16 1 Low 1 1 Low
Barnstaple A39 2021-01-20 17:00:00
Bath Roadside 2019-06-11 09:00:00
Belfast Centre 2021-01-23 08:00:00 47 2 Low 33 1 Low 3 1 Low 7 1 Low 10 1 Low*2
Billingham 2021-01-23 08:00:00 22 1 Low
Birmingham Acocks Green 2021-01-23 08:00:00 42 2 Low 21 1 Low 6 1 Low 9 1 Low*2
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 2021-01-23 08:00:00 30 1 Low 16 1 Low 7 1 Low 14 1 Low*2
Bottesford 2016-11-01 10:00:00
Bournemouth 2021-01-23 08:00:00 37 2 Low 17 1 Low 6 1 Low
Brighton Preston Park 2021-01-23 08:00:00 31 1 Low 31 1 Low 7 1 Low
Bristol St Paul's 2021-01-23 08:00:00 2 1 Low 46 1 Low 10 1 Low 17 2 Low*1
Bush Estate 2021-01-23 08:00:00 63 2 Low 1 1 Low
Cambridge Roadside 2021-01-23 08:00:00 31 1 Low
Camden Kerbside 2021-01-23 08:00:00 44 1 Low 8 1 Low 14 1 Low
Canterbury 2021-01-23 08:00:00 40 2 Low 22 1 Low
Cardiff Centre 2021-01-23 08:00:00 6 1 Low 34 1 Low 2 1 Low 11 1 Low 12 1 Low*1
Carlisle Roadside 2021-01-23 08:00:00 34 1 Low 7 1 Low 12 1 Low*1
Charlton Mackrell 2021-01-23 08:00:00 42 2 Low 4 1 Low
Chatham Roadside 2021-01-23 08:00:00 20 1 Low 6 1 Low 16 1 Low*1
Chepstow A48 2021-01-23 08:00:00 54 1 Low 11 1 Low 12 1 Low*1
Chesterfield 2014-06-20 11:00:00
Chesterfield Roadside 2021-01-23 08:00:00 15 1 Low 9 1 Low 14 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 2021-01-21 15:00:00
Dumfries 2021-01-23 08:00:00 33 1 Low
Eastbourne 2021-01-23 08:00:00 44 1 Low 4 1 Low 8 1 Low*2
Edinburgh St Leonards 2021-01-23 08:00:00 50 2 Low 14 1 Low 4 1 Low 7 1 Low*2
Eskdalemuir 2021-01-23 08:00:00 45 2 Low 1 1 Low
Exeter Roadside 2021-01-23 08:00:00 18 1 Low 38 1 Low
Fort William 2021-01-23 08:00:00 54 2 Low 14 1 Low
Glasgow Kerbside 2021-01-23 08:00:00 90 2 Low
Glasgow Townhead 2021-01-23 08:00:00 32 1 Low 49 1 Low 3 1 Low 7 1 Low*2
Glazebury 2021-01-23 08:00:00 44 2 Low 18 1 Low
Grangemouth 2021-01-23 08:00:00 44 1 Low 17 1 Low 5 1 Low 9 1 Low*1
Grangemouth Moray 2021-01-23 08:00:00 48 1 Low
Great Dun Fell 2016-11-01 10:00:00
Haringey Roadside 2021-01-23 08:00:00 53 1 Low
Harwell 2016-01-21 14:00:00 0
High Muffles 2021-01-23 08:00:00 58 2 Low 1 1 Low
Honiton 2021-01-23 08:00:00 25 1 Low
Horley 2021-01-23 08:00:00 37 1 Low
Hull Freetown 2021-01-23 08:00:00 18 1 Low 42 1 Low 0 1 Low 12 2 Low 17 2 Low*2
Inverness 2021-01-23 08:00:00 12 1 Low 4 1 Low 6 1 Low*2
Ladybower 2021-01-23 08:00:00 55 2 Low 4 1 Low 10 1 Low
Leamington Spa 2021-01-23 08:00:00 45 2 Low 28 1 Low 5 1 Low 8 1 Low*2
Leamington Spa Rugby Road 2021-01-23 08:00:00 24 1 Low 5 1 Low 8 1 Low*2
Leeds Centre 2021-01-23 08:00:00 30 1 Low 30 1 Low 2 1 Low 10 1 Low 16 1 Low*2
Leeds Headingley Kerbside 2021-01-23 08:00:00 41 1 Low 10 1 Low 16 1 Low*1
Leicester University 2021-01-23 08:00:00 36 2 Low 29 1 Low 8 1 Low 12 1 Low*2
Leominster 2021-01-23 08:00:00 49 2 Low 18 1 Low
Lerwick 2021-01-23 08:00:00 77 3 Low
Liverpool Queen's Drive Roadside 2017-01-09 12:00:00
Liverpool Speke 2020-09-15 15:00:00
London Bexley 2021-01-23 08:00:00 6 1 Low 9 1 Low*2
London Bloomsbury 2021-01-23 08:00:00 36 2 Low 30 1 Low 2 1 Low 8 1 Low 12 1 Low*1
London Eltham 2021-01-23 08:00:00 35 1 Low 7 1 Low
London Haringey Priory Park South 2021-01-23 08:00:00 47 2 Low 40 1 Low
London Harlington 2021-01-23 08:00:00 36 2 Low 40 1 Low 5 1 Low 8 1 Low*2
London Harrow Stanmore 2017-07-19 13:00:00
London Hillingdon 2021-01-23 08:00:00 29 1 Low 53 1 Low
London Marylebone Road 2021-01-23 08:00:00 35 2 Low 49 1 Low 6 1 Low 9 1 Low 17 2 Low
London N. Kensington 2021-01-23 08:00:00 51 2 Low 25 1 Low 13 1 Low 6 1 Low 10 1 Low*2
London Teddington 2016-11-01 10:00:00
London Teddington Bushy Park 2021-01-23 08:00:00 5 1 Low 7 1 Low*2
London Westminster 2021-01-23 08:00:00 28 1 Low
Lough Navar 2021-01-23 08:00:00 55 2 Low 2 1 Low 3 1 Low*2
Lullington Heath 2021-01-23 08:00:00 54 2 Low 5 1 Low 9 1 Low
Mace Head 2021-01-23 08:00:00 78 3 Low
Manchester Piccadilly 2021-01-23 08:00:00 33 1 Low 31 1 Low 1 1 Low 7 1 Low 12 1 Low*2
Manchester South 2016-02-03 10:00:00
Market Harborough 2019-03-27 16:00:00
Middlesbrough 2021-01-23 08:00:00 36 2 Low 19 1 Low 7 1 Low 5 1 Low 14 1 Low*1
Narberth 2021-01-23 08:00:00 57 2 Low 4 1 Low 3 1 Low 4 1 Low 9 1 Low*2
Newcastle Centre 2021-01-23 08:00:00 43 2 Low 40 1 Low 3 1 Low 9 1 Low*1
Newcastle Cradlewell Roadside 2021-01-23 08:00:00 56 1 Low 7 1 Low*1
Newport 2021-01-23 08:00:00 31 1 Low 8 1 Low 10 1 Low*2
Northampton Kingsthorpe 2017-04-06 22:00:00
Norwich Lakenfields 2021-01-23 08:00:00 45 2 Low 8 1 Low 10 1 Low 13 1 Low*2
Nottingham Centre 2021-01-23 08:00:00 40 2 Low 25 1 Low 9 1 Low 9 1 Low 13 1 Low*2
Oxford Centre Roadside 2021-01-23 08:00:00 32 1 Low
Oxford St Ebbes 2021-01-23 08:00:00 18 1 Low 6 1 Low 8 1 Low*2
Peebles 2021-01-23 08:00:00 39 2 Low 18 1 Low
Plymouth Centre 2021-01-23 08:00:00 22 1 Low 17 1 Low 6 1 Low 9 1 Low
Port Talbot Margam 2021-01-23 08:00:00 41 2 Low 18 1 Low 1 1 Low 5 1 Low
Portsmouth 2020-02-26 16:00:00
Preston 2021-01-23 08:00:00 43 2 Low 38 1 Low 6 1 Low 11 1 Low*2
Reading New Town 2021-01-23 08:00:00 18 1 Low 34 1 Low 6 1 Low 10 1 Low*1
Rochester Stoke 2021-01-23 08:00:00 50 2 Low 13 1 Low 4 1 Low 7 1 Low 9 1 Low*2
Salford Eccles 2021-01-23 08:00:00 24 1 Low 7 1 Low 12 1 Low*2
Saltash Callington Road 2021-01-23 08:00:00 3 1 Low 8 1 Low*1
Sandy Roadside 2021-01-23 08:00:00 45 1 Low
Scunthorpe Town 2021-01-23 08:00:00 30 1 Low 14 1 Low 18 2 Low*1
Sheffield Devonshire Green 2021-01-23 08:00:00 48 2 Low 17 1 Low 7 1 Low 11 1 Low*2
Sheffield Tinsley 2021-01-23 08:00:00 46 1 Low
Sibton 2021-01-23 08:00:00 54 2 Low
Southampton Centre 2021-01-23 08:00:00 7 1 Low 46 1 Low 1 1 Low 5 1 Low 9 1 Low*2
Southend-on-Sea 2021-01-23 08:00:00 46 2 Low 28 1 Low 6 1 Low 9 1 Low*2
Southwark A2 Old Kent Road 2021-01-23 08:00:00 55 1 Low
St Osyth 2021-01-23 08:00:00 61 2 Low 2 1 Low
Stanford-le-Hope Roadside 2021-01-23 08:00:00 59 1 Low 8 1 Low 11 1 Low*1
Stockton-on-Tees Eaglescliffe 2021-01-23 08:00:00 24 1 Low 6 1 Low 11 1 Low*1
Stoke-on-Trent Centre 2021-01-23 08:00:00 32 1 Low 16 1 Low 8 1 Low 11 1 Low*2
Storrington Roadside 2021-01-22 12:00:00
Strathvaich 2021-01-23 08:00:00 76 3 Low
Sunderland Silksworth 2021-01-23 08:00:00 47 2 Low 23 1 Low 4 1 Low 6 1 Low*2
Swansea Roadside 2021-01-23 08:00:00 55 1 Low 11 1 Low 18 2 Low*1
Thurrock 2021-01-23 08:00:00 40 2 Low 50 1 Low 3 1 Low 10 1 Low*1
Tower Hamlets Roadside 2021-01-23 08:00:00 35 1 Low
Walsall Woodlands 2021-01-23 08:00:00 32 1 Low 28 1 Low
Warrington 2021-01-23 08:00:00 26 1 Low 5 1 Low 9 1 Low*1
Weybourne 2021-01-23 08:00:00 51 2 Low
Wicken Fen 2021-01-23 08:00:00 56 2 Low 2 1 Low 6 1 Low
Wigan Centre 2021-01-23 08:00:00 38 2 Low 38 1 Low 7 1 Low 10 1 Low*2
Wirral Tranmere 2021-01-23 08:00:00 63 2 Low 8 1 Low 5 1 Low 8 1 Low*2
Wrexham 2021-01-23 08:00:00 18 1 Low 3 1 Low 5 1 Low 7 1 Low*2
Yarner Wood 2021-01-23 08:00:00 49 2 Low 1 1 Low
York Bootham 2021-01-23 08:00:00 42 1 Low 10 1 Low 16 1 Low*1
York Fishergate 2021-01-23 08:00:00 43 1 Low 8 1 Low 16 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. © 2021 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).