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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 2021-11-30 08:00:00 66 1 Low
Armagh Roadside 2021-11-30 08:00:00 34 1 Low 7 1 Low*1
Aston Hill 2021-11-30 08:00:00 67 3 Low 1 1 Low
Auchencorth Moss 2021-11-30 08:00:00 71 3 Low 1 1 Low 1 1 Low*2
Ballymena Ballykeel 2021-11-30 08:00:00 14 1 Low 6 1 Low
Barnsley Gawber 2021-11-30 08:00:00 62 2 Low 7 1 Low 1 1 Low
Barnstaple A39 2021-11-30 08:00:00 5 1 Low
Bath Roadside 2019-06-11 09:00:00
Belfast Centre 2021-11-30 08:00:00 59 2 Low 36 1 Low 1 1 Low 3 1 Low 5 1 Low*2
Billingham 2021-11-30 08:00:00 11 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 2021-11-30 08:00:00 65 2 Low 6 1 Low 8 1 Low 14 1 Low*2
Bottesford 2016-11-01 10:00:00
Bournemouth 2021-11-30 08:00:00 53 2 Low 18 1 Low 10 1 Low
Brighton Preston Park 2021-11-30 08:00:00 35 2 Low 23 1 Low 11 1 Low
Bristol St Paul's 2021-11-30 08:00:00 57 2 Low 16 1 Low 6 1 Low 14 1 Low*1
Bush Estate 2021-11-30 08:00:00 77 3 Low 2 1 Low
Cambridge Roadside 2021-11-30 08:00:00 35 1 Low
Camden Kerbside 2021-09-14 17:00:00
Canterbury 2021-11-30 08:00:00 47 2 Low 11 1 Low
Cardiff Centre 2021-11-30 08:00:00 53 2 Low 14 1 Low 12 2 Low 15 1 Low*1
Carlisle Roadside 2021-06-21 16:00:00
Charlton Mackrell 2021-11-30 08:00:00 52 2 Low 3 1 Low
Chatham Roadside 2021-11-30 08:00:00 21 1 Low 10 1 Low 18 2 Low*1
Chepstow A48 2021-11-30 08:00:00 67 1 Low 11 1 Low 20 2 Low*1
Chesterfield 2014-06-20 11:00:00
Chesterfield Roadside 2021-11-30 08:00:00 6 1 Low 6 1 Low 9 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 2021-11-30 08:00:00 33 1 Low
Dumfries 2021-11-30 08:00:00 42 1 Low
Eastbourne 2021-11-30 08:00:00 8 1 Low 8 1 Low 11 1 Low*2
Edinburgh St Leonards 2021-11-30 08:00:00 42 2 Low 24 1 Low 3 1 Low 1 1 Low 3 1 Low*2
Eskdalemuir 2021-08-04 15:00:00
Exeter Roadside 2021-11-30 08:00:00 50 2 Low 11 1 Low
Fort William 2021-11-30 08:00:00 66 2 Low 7 1 Low
Glasgow Kerbside 2021-11-30 06:00:00 19 1 Low
Glasgow Townhead 2021-11-30 08:00:00 61 2 Low 24 1 Low 2 1 Low 4 1 Low*2
Glazebury 2021-11-30 08:00:00 60 2 Low 7 1 Low
Grangemouth 2021-11-30 08:00:00 8 1 Low 1 1 Low 4 1 Low 3 1 Low*1
Grangemouth Moray 2021-11-30 07:00:00 4 1 Low
Great Dun Fell 2016-11-01 10:00:00
Haringey Roadside 2021-11-30 08:00:00 25 1 Low
Harwell 2016-01-21 14:00:00 0
High Muffles 2021-11-30 08:00:00 70 3 Low 2 1 Low
Honiton 2021-11-30 08:00:00 7 1 Low
Horley 2021-11-30 08:00:00 4 1 Low
Hull Freetown 2021-11-30 08:00:00 54 2 Low 19 1 Low 3 1 Low 5 1 Low 8 1 Low*2
Inverness 2021-11-30 08:00:00 68 2 Low 1 1 Low 3 1 Low*2
Ladybower 2021-11-30 08:00:00 61 2 Low 3 1 Low 1 1 Low
Leamington Spa 2021-11-30 08:00:00 51 2 Low 16 1 Low 9 1 Low 11 1 Low*2
Leamington Spa Rugby Road 2021-11-30 08:00:00 16 1 Low 8 1 Low 10 1 Low*2
Leeds Centre 2021-11-30 08:00:00 58 2 Low 28 1 Low 6 1 Low 5 1 Low 8 1 Low*2
Leeds Headingley Kerbside 2021-11-30 08:00:00 10 1 Low 8 1 Low 10 1 Low*1
Leicester University 2021-11-30 08:00:00 23 1 Low 10 1 Low 12 1 Low*2
Leominster 2021-11-30 08:00:00 61 2 Low 5 1 Low
Lerwick 2021-11-30 08:00:00 67 3 Low
Liverpool Queen's Drive Roadside 2017-01-09 12:00:00
Liverpool Speke 2021-11-30 08:00:00 59 2 Low 12 1 Low 3 1 Low 9 1 Low 15 1 Low*1
London Bexley 2021-11-30 08:00:00 16 1 Low 12 2 Low 16 1 Low*2
London Bloomsbury 2021-11-30 08:00:00 34 2 Low 32 1 Low 1 1 Low 15 2 Low 20 2 Low*1
London Eltham 2021-11-30 08:00:00 34 2 Low 23 1 Low 10 1 Low 13 1 Low*2
London Haringey Priory Park South 2021-11-30 08:00:00 39 2 Low 22 1 Low
London Harlington 2021-11-30 08:00:00 40 2 Low 17 1 Low 9 1 Low 11 1 Low*2
London Harrow Stanmore 2017-07-19 13:00:00
London Hillingdon 2021-11-30 08:00:00 32 1 Low 23 1 Low
London Marylebone Road 2021-11-30 08:00:00 15 1 Low 64 1 Low 6 1 Low 15 2 Low 19 2 Low
London N. Kensington 2021-11-30 08:00:00 36 2 Low 18 1 Low 1 1 Low 12 2 Low 16 1 Low*2
London Teddington 2016-11-01 10:00:00
London Teddington Bushy Park 2021-11-30 08:00:00 11 1 Low 13 1 Low*2
London Westminster 2021-11-30 08:00:00 30 1 Low 12 2 Low
Lough Navar 2021-11-30 08:00:00 73 3 Low 1 1 Low 2 1 Low*2
Lullington Heath 2021-11-30 08:00:00 45 2 Low 5 1 Low 5 1 Low
Mace Head 2021-11-30 08:00:00 83 3 Low
Manchester Piccadilly 2021-11-30 08:00:00 49 2 Low 19 1 Low 1 1 Low 14 2 Low 20 2 Low*2
Manchester South 2016-02-03 10:00:00
Market Harborough 2019-03-27 16:00:00
Middlesbrough 2021-11-30 08:00:00 46 2 Low 24 1 Low 2 1 Low 5 1 Low 9 1 Low*1
Narberth 2021-11-30 08:00:00 62 2 Low 2 1 Low 2 1 Low 4 1 Low*2
Newcastle Centre 2021-11-30 08:00:00 59 2 Low 20 1 Low 5 1 Low 10 1 Low*1
Newcastle Cradlewell Roadside 2021-11-30 08:00:00 11 1 Low 7 1 Low*1
Newport 2021-11-30 08:00:00 5 1 Low 6 1 Low 10 1 Low*2
Northampton Kingsthorpe 2017-04-06 22:00:00
Norwich Lakenfields 2021-11-30 08:00:00 45 2 Low 8 1 Low 8 1 Low 11 1 Low*2
Nottingham Centre 2021-11-30 08:00:00 40 2 Low 20 1 Low 2 1 Low 10 1 Low 14 1 Low*2
Oxford Centre Roadside 2021-11-30 08:00:00 27 1 Low
Oxford St Ebbes 2021-11-30 08:00:00 5 1 Low 9 1 Low 11 1 Low*2
Peebles 2021-11-30 08:00:00 75 3 Low 3 1 Low
Plymouth Centre 2021-11-30 08:00:00 52 2 Low 16 1 Low 7 1 Low 11 1 Low*2
Port Talbot Margam 2021-11-30 08:00:00 56 2 Low 14 1 Low 1 1 Low 5 1 Low 12 1 Low*1
Portsmouth 2021-11-30 08:00:00 55 2 Low 14 1 Low 8 1 Low 11 1 Low*2
Preston 2021-11-30 08:00:00 60 2 Low 12 1 Low 9 1 Low 14 1 Low*2
Reading New Town 2021-11-30 08:00:00 37 2 Low 24 1 Low 9 1 Low 13 1 Low*1
Rochester Stoke 2021-11-30 08:00:00 48 2 Low 9 1 Low 3 1 Low 11 1 Low 14 1 Low*2
Salford Eccles 2021-11-30 08:00:00 14 1 Low 17 2 Low 22 2 Low*2
Saltash Callington Road 2021-11-30 08:00:00 4 1 Low 9 1 Low*1
Sandy Roadside 2021-11-30 08:00:00 27 1 Low 10 1 Low 14 1 Low*1
Scunthorpe Town 2021-11-30 08:00:00 17 1 Low 1 1 Low 8 1 Low*1
Sheffield Devonshire Green 2021-11-30 08:00:00 59 2 Low 8 1 Low 4 1 Low 6 1 Low*2
Sheffield Tinsley 2021-11-30 08:00:00 27 1 Low
Sibton 2021-11-30 08:00:00 43 2 Low
Southampton Centre 2021-11-30 08:00:00 16 1 Low 59 1 Low 1 1 Low 8 1 Low 11 1 Low*2
Southend-on-Sea 2021-11-30 08:00:00 31 1 Low 28 1 Low 8 1 Low 12 1 Low*2
Southwark A2 Old Kent Road 2021-11-30 08:00:00 34 1 Low 14 1 Low*1
St Osyth 2021-11-30 08:00:00 41 2 Low 12 1 Low
Stanford-le-Hope Roadside 2021-11-30 08:00:00 38 1 Low 13 2 Low 14 1 Low*1
Stockton-on-Tees Eaglescliffe 2021-11-30 08:00:00 5 1 Low
Stoke-on-Trent Centre 2021-11-30 08:00:00 53 2 Low 8 1 Low 10 1 Low 14 1 Low*2
Storrington Roadside 2021-11-30 03:00:00
Strathvaich 2021-11-30 08:00:00 69 3 Low
Sunderland Silksworth 2021-11-30 08:00:00 51 2 Low 10 1 Low 2 1 Low 3 1 Low*2
Swansea Roadside 2021-11-30 08:00:00 19 1 Low 12 2 Low 16 1 Low*1
Thurrock 2021-11-30 08:00:00 31 1 Low 42 1 Low 2 1 Low 16 1 Low*1
Tower Hamlets Roadside 2021-11-30 08:00:00 29 1 Low
Walsall Woodlands 2021-11-30 08:00:00 59 2 Low 9 1 Low
Warrington 2021-11-30 08:00:00 13 2 Low 15 1 Low*1
Weybourne 2021-11-30 08:00:00 47 2 Low
Wicken Fen 2021-11-30 08:00:00 48 2 Low 3 1 Low 3 1 Low
Wigan Centre 2021-11-30 08:00:00 61 2 Low 6 1 Low 16 2 Low 20 2 Low*2
Wirral Tranmere 2021-11-30 08:00:00 55 2 Low 9 1 Low 7 1 Low 11 1 Low*2
Wrexham 2021-11-30 08:00:00 13 1 Low 1 1 Low 3 1 Low 6 1 Low*2
Yarner Wood 2021-11-30 08:00:00 67 3 Low 2 1 Low
York Bootham 2021-11-30 08:00:00 10 1 Low 7 1 Low 11 1 Low*1
York Fishergate 2021-11-30 08:00:00 29 1 Low 4 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. © 2021 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).