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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 2021-06-17 08:00:00 25 1 Low 27 1 Low 4 1 Low 10 1 Low*2
Aberdeen Union Street Roadside 2021-06-17 08:00:00 24 1 Low
Armagh Roadside 2021-06-17 08:00:00 38 1 Low 17 2 Low*1
Aston Hill 2021-06-17 08:00:00 58 2 Low 1 1 Low
Auchencorth Moss 2021-06-17 08:00:00 37 2 Low 3 1 Low 5 1 Low*2
Ballymena Ballykeel 2021-06-17 08:00:00 16 1 Low 1 1 Low
Barnsley Gawber 2021-06-17 08:00:00 41 2 Low 16 1 Low 3 1 Low
Barnstaple A39 2021-06-17 08:00:00 6 1 Low 8 1 Low*1
Bath Roadside 2019-06-11 09:00:00
Belfast Centre 2021-06-17 08:00:00 37 2 Low 16 1 Low 2 1 Low 6 1 Low 12 1 Low*2
Billingham 2021-06-17 08:00:00 23 1 Low
Birmingham Acocks Green 2021-06-17 08:00:00 37 2 Low 20 1 Low 4 1 Low 8 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 2021-06-17 08:00:00 68 3 Low 4 1 Low 3 1 Low 5 1 Low*2
Bottesford 2016-11-01 10:00:00
Bournemouth 2021-06-17 08:00:00 36 2 Low 7 1 Low 13 2 Low
Brighton Preston Park 2021-06-17 08:00:00 40 2 Low 17 1 Low 10 1 Low
Bristol St Paul's 2021-06-17 08:00:00 28 1 Low 5 1 Low 6 1 Low 16 1 Low*1
Bush Estate 2021-06-17 08:00:00 48 2 Low 2 1 Low
Cambridge Roadside 2021-06-17 05:00:00
Camden Kerbside 2021-06-17 08:00:00 82 2 Low 16 2 Low
Canterbury 2021-06-17 08:00:00 55 2 Low 10 1 Low
Cardiff Centre 2021-06-17 08:00:00 36 2 Low 2 1 Low 6 1 Low 10 1 Low*1
Carlisle Roadside 2021-06-17 08:00:00 33 1 Low 9 1 Low 14 1 Low*1
Charlton Mackrell 2021-06-17 08:00:00 64 2 Low 2 1 Low
Chatham Roadside 2021-06-17 08:00:00 35 1 Low 7 1 Low 22 2 Low*1
Chepstow A48 2021-06-17 08:00:00 25 1 Low 11 1 Low 10 1 Low*1
Chesterfield 2014-06-20 11:00:00
Chesterfield Roadside 2021-06-17 08:00:00 11 1 Low 4 1 Low 11 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 2021-06-17 08:00:00 18 1 Low
Dumfries 2021-06-17 08:00:00 26 1 Low
Eastbourne 2021-06-17 08:00:00 6 1 Low 14 1 Low*2
Edinburgh St Leonards 2021-06-17 08:00:00 29 1 Low 41 1 Low 4 1 Low 4 1 Low 8 1 Low*2
Eskdalemuir 2021-06-17 08:00:00 1 1 Low
Exeter Roadside 2021-06-17 08:00:00 48 2 Low 13 1 Low
Fort William 2021-06-17 08:00:00 5 1 Low
Glasgow Kerbside 2021-06-17 08:00:00 40 1 Low
Glasgow Townhead 2021-06-17 08:00:00 45 2 Low 13 1 Low 6 1 Low 10 1 Low*2
Glazebury 2021-06-17 08:00:00 47 2 Low 6 1 Low
Grangemouth 2021-06-17 08:00:00 11 1 Low 2 1 Low 5 1 Low 12 1 Low*1
Grangemouth Moray 2021-06-17 08:00:00 8 1 Low
Great Dun Fell 2016-11-01 10:00:00
Haringey Roadside 2021-06-17 08:00:00 24 1 Low
Harwell 2016-01-21 14:00:00 0
High Muffles 2021-06-17 08:00:00 44 2 Low 5 1 Low
Honiton 2021-06-17 08:00:00 13 1 Low
Horley 2021-06-17 08:00:00 21 1 Low
Hull Freetown 2021-06-17 08:00:00 51 2 Low 14 1 Low 5 1 Low 7 1 Low 18 2 Low*2
Inverness 2021-06-17 08:00:00 15 1 Low 4 1 Low 10 1 Low*2
Ladybower 2021-06-17 08:00:00 44 2 Low 1 1 Low 3 1 Low
Leamington Spa 2021-06-17 08:00:00 36 2 Low 12 1 Low 5 1 Low 10 1 Low*2
Leamington Spa Rugby Road 2021-06-17 08:00:00 11 1 Low 5 1 Low 10 1 Low*2
Leeds Centre 2021-06-17 08:00:00 52 2 Low 21 1 Low 1 1 Low 4 1 Low 11 1 Low*2
Leeds Headingley Kerbside 2021-06-17 08:00:00 22 1 Low 5 1 Low 12 1 Low*1
Leicester University 2021-06-17 08:00:00 20 1 Low 26 1 Low 5 1 Low 13 1 Low*2
Leominster 2021-06-17 08:00:00 48 2 Low 3 1 Low
Lerwick 2021-06-17 08:00:00 50 2 Low
Liverpool Queen's Drive Roadside 2017-01-09 12:00:00
Liverpool Speke 2020-09-15 15:00:00
London Bexley 2021-06-17 08:00:00 32 1 Low 8 1 Low 14 1 Low*2
London Bloomsbury 2021-06-17 08:00:00 45 2 Low 20 1 Low 3 1 Low 11 1 Low 19 2 Low*1
London Eltham 2021-06-17 08:00:00 29 1 Low 7 1 Low 14 1 Low*2
London Haringey Priory Park South 2021-06-17 08:00:00 33 1 Low 14 1 Low
London Harlington 2021-06-17 08:00:00 18 1 Low 11 1 Low 18 2 Low*2
London Harrow Stanmore 2017-07-19 13:00:00
London Hillingdon 2021-06-17 08:00:00 33 1 Low 14 1 Low
London Marylebone Road 2021-06-17 08:00:00 36 2 Low 28 1 Low 2 1 Low 17 2 Low 21 2 Low
London N. Kensington 2021-06-17 08:00:00 51 2 Low 19 1 Low 2 1 Low 10 1 Low 19 2 Low*2
London Teddington 2016-11-01 10:00:00
London Teddington Bushy Park 2021-06-17 08:00:00 11 1 Low 18 2 Low*2
London Westminster 2021-06-17 08:00:00 25 1 Low 18 2 Low
Lough Navar 2021-06-17 08:00:00 12 1 Low 3 1 Low 6 1 Low*2
Lullington Heath 2021-06-17 08:00:00 52 2 Low 4 1 Low 5 1 Low
Mace Head 2021-06-17 07:00:00 57 2 Low
Manchester Piccadilly 2021-06-17 08:00:00 54 2 Low 17 1 Low 1 1 Low 4 1 Low 10 1 Low*2
Manchester South 2016-02-03 10:00:00
Market Harborough 2019-03-27 16:00:00
Middlesbrough 2021-06-17 08:00:00 33 1 Low 15 1 Low 3 1 Low 14 1 Low*1
Narberth 2021-06-17 08:00:00 36 2 Low 2 1 Low 2 1 Low 4 1 Low 7 1 Low*2
Newcastle Centre 2021-06-17 08:00:00 51 2 Low 17 1 Low 6 1 Low 13 1 Low*1
Newcastle Cradlewell Roadside 2021-06-17 08:00:00 41 1 Low 10 1 Low*1
Newport 2021-06-17 08:00:00 19 1 Low 4 1 Low 12 1 Low*2
Northampton Kingsthorpe 2017-04-06 22:00:00
Norwich Lakenfields 2021-06-17 08:00:00 29 1 Low 12 1 Low 12 2 Low 23 2 Low*2
Nottingham Centre 2021-06-17 08:00:00 26 1 Low 28 1 Low 1 1 Low 4 1 Low 10 1 Low*2
Oxford Centre Roadside 2021-06-17 08:00:00 26 1 Low
Oxford St Ebbes 2021-06-17 08:00:00 14 1 Low 8 1 Low 13 1 Low*2
Peebles 2021-06-17 08:00:00 21 1 Low 4 1 Low
Plymouth Centre 2021-06-17 08:00:00 55 2 Low 9 1 Low 3 1 Low 7 1 Low*2
Port Talbot Margam 2021-06-17 08:00:00 50 2 Low 16 1 Low 1 1 Low 7 1 Low 23 2 Low*1
Portsmouth 2021-06-17 08:00:00 36 2 Low 25 1 Low 12 2 Low 19 2 Low*2
Preston 2021-06-17 08:00:00 59 2 Low 21 1 Low 4 1 Low 8 1 Low*2
Reading New Town 2021-06-17 08:00:00 32 1 Low 10 1 Low 9 1 Low 20 2 Low*1
Rochester Stoke 2021-06-17 08:00:00 36 2 Low 7 1 Low 3 1 Low 12 2 Low 20 2 Low*2
Salford Eccles 2021-06-17 08:00:00 23 1 Low 4 1 Low 11 1 Low*2
Saltash Callington Road 2021-06-17 08:00:00 2 1 Low 9 1 Low*1
Sandy Roadside 2021-06-17 08:00:00 13 2 Low 21 2 Low*1
Scunthorpe Town 2021-06-17 08:00:00 14 1 Low 1 1 Low 15 1 Low*1
Sheffield Devonshire Green 2021-06-17 08:00:00 43 2 Low 24 1 Low 5 1 Low 12 1 Low*2
Sheffield Tinsley 2021-06-17 08:00:00 19 1 Low
Sibton 2021-06-09 12:00:00
Southampton Centre 2021-06-16 17:00:00
Southend-on-Sea 2021-06-17 08:00:00 50 2 Low 9 1 Low 9 1 Low 15 1 Low*2
Southwark A2 Old Kent Road 2021-06-17 08:00:00 32 1 Low 19 2 Low*1
St Osyth 2021-06-17 08:00:00 55 2 Low 1 1 Low
Stanford-le-Hope Roadside 2021-06-17 08:00:00 34 1 Low 14 2 Low 17 2 Low*1
Stockton-on-Tees Eaglescliffe 2021-06-17 08:00:00 27 1 Low 7 1 Low 7 1 Low*1
Stoke-on-Trent Centre 2021-06-17 08:00:00 51 2 Low 21 1 Low 4 1 Low 10 1 Low*2
Storrington Roadside 2021-06-17 01:00:00
Strathvaich 2021-06-17 08:00:00 47 2 Low
Sunderland Silksworth 2021-06-17 08:00:00 40 2 Low 21 1 Low 3 1 Low 7 1 Low*2
Swansea Roadside 2021-06-17 08:00:00 13 1 Low 6 1 Low 11 1 Low*1
Thurrock 2021-06-17 08:00:00 41 2 Low 39 1 Low 2 1 Low 22 2 Low*1
Tower Hamlets Roadside 2021-06-17 08:00:00 33 1 Low
Walsall Woodlands 2021-06-17 08:00:00 37 2 Low 13 1 Low
Warrington 2021-06-17 08:00:00 5 1 Low 4 1 Low 7 1 Low*1
Weybourne 2021-06-17 08:00:00 53 2 Low
Wicken Fen 2021-06-17 08:00:00 27 1 Low 6 1 Low 2 1 Low
Wigan Centre 2021-06-17 08:00:00 58 2 Low 8 1 Low 3 1 Low 7 1 Low*2
Wirral Tranmere 2021-06-17 08:00:00 60 2 Low 17 1 Low 3 1 Low 5 1 Low*2
Wrexham 2021-06-17 08:00:00 17 1 Low 4 1 Low 8 1 Low*2
Yarner Wood 2021-06-17 08:00:00 60 2 Low 0 1 Low
York Bootham 2021-06-17 08:00:00 6 1 Low 3 1 Low 11 1 Low*1
York Fishergate 2021-06-17 08:00:00 14 1 Low 5 1 Low 15 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).