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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 2020-09-25 08:00:00 46 2 Low 10 1 Low 3 1 Low 6 1 Low*2
Aberdeen Union Street Roadside 2020-09-25 08:00:00 36 1 Low
Armagh Roadside 2020-09-25 08:00:00 57 1 Low 9 1 Low*1
Aston Hill 2020-09-25 08:00:00 56 2 Low 2 1 Low
Auchencorth Moss 2020-09-25 08:00:00 49 2 Low 2 1 Low 4 1 Low*2
Ballymena Ballykeel 2020-09-25 08:00:00 42 1 Low 1 1 Low
Barnsley Gawber 2020-09-25 08:00:00 47 2 Low 10 1 Low 3 1 Low
Barnstaple A39 2020-09-25 08:00:00 4 1 Low 7 1 Low*1
Bath Roadside 2019-06-11 09:00:00
Belfast Centre 2020-09-25 08:00:00 40 2 Low 24 1 Low 2 1 Low 3 1 Low 7 1 Low*2
Billingham 2020-09-25 08:00:00 11 1 Low
Birmingham Acocks Green 2020-09-25 08:00:00 43 2 Low 14 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 2020-09-25 08:00:00 57 2 Low 7 1 Low 2 1 Low 5 1 Low*2
Bottesford 2016-11-01 10:00:00
Bournemouth 2020-09-25 08:00:00 43 2 Low 12 1 Low 7 1 Low
Brighton Preston Park 2020-09-25 08:00:00 32 1 Low 11 1 Low 4 1 Low
Bristol St Paul's 2020-09-25 08:00:00 47 2 Low 15 1 Low 5 1 Low 12 1 Low*1
Bush Estate 2020-09-25 08:00:00 52 2 Low 7 1 Low
Cambridge Roadside 2020-09-25 08:00:00 24 1 Low
Camden Kerbside 2020-09-25 08:00:00 28 1 Low 5 1 Low 11 1 Low
Canterbury 2020-09-25 08:00:00 32 1 Low 16 1 Low
Cardiff Centre 2020-09-25 08:00:00 50 2 Low 35 1 Low 3 1 Low 8 1 Low*1
Carlisle Roadside 2020-09-25 08:00:00 34 1 Low 5 1 Low 12 1 Low*1
Charlton Mackrell 2020-09-25 08:00:00 56 2 Low 4 1 Low
Chatham Roadside 2020-09-25 08:00:00 31 1 Low 2 1 Low 13 1 Low*1
Chepstow A48 2020-09-25 08:00:00 33 1 Low 6 1 Low 10 1 Low*1
Chesterfield 2014-06-20 11:00:00
Chesterfield Roadside 2020-09-25 08:00:00 4 1 Low 3 1 Low 6 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 2020-09-25 08:00:00 45 1 Low
Dumfries 2020-09-25 08:00:00 40 1 Low
Eastbourne 2020-09-25 08:00:00 8 1 Low 4 1 Low 8 1 Low*2
Edinburgh St Leonards 2020-09-25 08:00:00 35 2 Low 20 1 Low 3 1 Low 2 1 Low 6 1 Low*2
Eskdalemuir 2020-09-25 08:00:00 57 2 Low 0 1 Low
Exeter Roadside 2020-09-25 08:00:00 52 2 Low 27 1 Low
Fort William 2020-09-25 08:00:00 8 1 Low 12 1 Low
Glasgow Kerbside 2020-09-25 08:00:00 63 1 Low
Glasgow Townhead 2020-09-25 08:00:00 22 1 Low 44 1 Low 3 1 Low 6 1 Low*2
Glazebury 2020-09-25 08:00:00 59 2 Low 6 1 Low
Grangemouth 2020-09-25 08:00:00 36 1 Low 6 1 Low 6 1 Low 10 1 Low*1
Grangemouth Moray 2020-09-25 05:00:00
Great Dun Fell 2016-11-01 10:00:00
Haringey Roadside 2020-09-25 08:00:00 21 1 Low
Harwell 2016-01-21 14:00:00 0
High Muffles 2020-09-25 08:00:00 69 3 Low 0 1 Low
Honiton 2020-09-25 08:00:00 7 1 Low
Horley 2020-09-25 08:00:00 10 1 Low
Hull Freetown 2020-09-25 08:00:00 67 3 Low 5 1 Low 9 1 Low 3 1 Low 6 1 Low*2
Inverness 2020-09-25 08:00:00 26 1 Low 4 1 Low 7 1 Low*2
Ladybower 2020-09-25 08:00:00 54 2 Low 2 1 Low 13 1 Low
Leamington Spa 2020-09-25 08:00:00 41 2 Low 9 1 Low 3 1 Low 6 1 Low*2
Leamington Spa Rugby Road 2020-09-25 08:00:00 12 1 Low 3 1 Low 5 1 Low*2
Leeds Centre 2020-09-25 08:00:00 60 2 Low 15 1 Low 2 1 Low 4 1 Low 7 1 Low*2
Leeds Headingley Kerbside 2020-09-25 08:00:00 21 1 Low 5 1 Low 13 1 Low*1
Leicester University 2020-09-25 08:00:00 41 2 Low 23 1 Low 3 1 Low 8 1 Low*2
Leominster 2020-09-25 08:00:00 51 2 Low 5 1 Low
Lerwick 2020-09-25 08:00:00 47 2 Low
Liverpool Queen's Drive Roadside 2017-01-09 12:00:00
Liverpool Speke 2020-09-15 15:00:00
London Bexley 2020-09-25 08:00:00 19 1 Low 4 1 Low
London Bloomsbury 2020-09-15 15:00:00
London Eltham 2020-09-25 08:00:00 22 1 Low 18 1 Low 6 1 Low
London Haringey Priory Park South 2020-09-25 08:00:00 32 1 Low 15 1 Low
London Harlington 2020-09-25 08:00:00 25 1 Low 21 1 Low 4 1 Low 7 1 Low*2
London Harrow Stanmore 2017-07-19 13:00:00
London Hillingdon 2020-09-25 08:00:00 25 1 Low 12 1 Low
London Marylebone Road 2020-09-25 08:00:00 24 1 Low 25 1 Low 1 1 Low 7 1 Low 8 1 Low
London N. Kensington 2020-09-25 08:00:00 26 1 Low 6 1 Low 4 1 Low 8 1 Low*2
London Teddington 2016-11-01 10:00:00
London Teddington Bushy Park 2020-09-25 08:00:00 4 1 Low 6 1 Low*2
London Westminster 2020-09-25 08:00:00 26 1 Low 5 1 Low
Lough Navar 2020-09-25 08:00:00 22 1 Low 2 1 Low 4 1 Low*2
Lullington Heath 2020-09-25 08:00:00 42 2 Low 7 1 Low 7 1 Low
Mace Head 2020-09-25 07:00:00 71 3 Low
Manchester Piccadilly 2020-09-25 08:00:00 46 2 Low 17 1 Low 7 1 Low 4 1 Low 8 1 Low*2
Manchester South 2016-02-03 10:00:00
Market Harborough 2019-03-27 16:00:00
Middlesbrough 2020-09-25 08:00:00 55 2 Low 13 1 Low 2 1 Low 1 1 Low 13 1 Low*1
Narberth 2020-09-25 08:00:00 51 2 Low 2 1 Low 6 1 Low 2 1 Low 5 1 Low*2
Newcastle Centre 2020-09-25 08:00:00 50 2 Low 23 1 Low 3 1 Low 9 1 Low*1
Newcastle Cradlewell Roadside 2020-09-25 08:00:00 15 1 Low 10 1 Low*1
Newport 2020-09-25 08:00:00 30 1 Low 3 1 Low 6 1 Low*2
Northampton Kingsthorpe 2017-04-06 22:00:00
Norwich Lakenfields 2020-09-25 08:00:00 56 2 Low 9 1 Low 2 1 Low 5 1 Low*2
Nottingham Centre 2020-09-25 08:00:00 51 2 Low 25 1 Low 4 1 Low 7 1 Low*2
Oxford Centre Roadside 2020-09-25 08:00:00 14 1 Low
Oxford St Ebbes 2020-09-25 08:00:00 9 1 Low 4 1 Low 6 1 Low*2
Peebles 2020-09-25 08:00:00 14 1 Low 18 1 Low
Plymouth Centre 2020-09-25 08:00:00 58 2 Low 14 1 Low 3 1 Low 8 1 Low
Port Talbot Margam 2020-09-25 08:00:00 43 2 Low 8 1 Low 3 1 Low 5 1 Low 13 1 Low*1
Portsmouth 2020-02-26 16:00:00
Preston 2020-09-24 16:00:00
Reading New Town 2020-09-25 08:00:00 26 1 Low 14 1 Low 5 1 Low 12 1 Low*1
Rochester Stoke 2020-09-25 08:00:00 36 2 Low 11 1 Low 3 1 Low 4 1 Low 6 1 Low*2
Salford Eccles 2020-09-25 08:00:00 25 1 Low 3 1 Low 6 1 Low*2
Saltash Callington Road 2020-09-25 08:00:00 7 1 Low 9 1 Low*1
Sandy Roadside 2020-09-25 08:00:00 18 1 Low 6 1 Low
Scunthorpe Town 2020-09-25 08:00:00 6 1 Low 8 1 Low*1
Sheffield Devonshire Green 2020-09-25 08:00:00 57 2 Low 11 1 Low 3 1 Low 7 1 Low*2
Sheffield Tinsley 2020-09-25 08:00:00 23 1 Low
Sibton 2020-09-25 08:00:00 58 2 Low
Southampton Centre 2020-09-25 08:00:00 33 1 Low 16 1 Low 3 1 Low 4 1 Low 7 1 Low*2
Southend-on-Sea 2020-09-25 08:00:00 27 1 Low 12 1 Low 3 1 Low 6 1 Low*2
Southwark A2 Old Kent Road 2020-09-25 08:00:00 31 1 Low 13 1 Low*1
St Osyth 2020-09-25 08:00:00 38 2 Low 3 1 Low
Stanford-le-Hope Roadside 2020-09-25 08:00:00 25 1 Low 5 1 Low 8 1 Low*1
Stockton-on-Tees Eaglescliffe 2020-09-25 08:00:00 17 1 Low 4 1 Low 10 1 Low*1
Stoke-on-Trent Centre 2020-09-25 08:00:00 45 2 Low 15 1 Low 3 1 Low 7 1 Low*2
Storrington Roadside 2020-09-24 10:00:00
Strathvaich 2020-09-25 08:00:00 41 2 Low
Sunderland Silksworth 2020-09-25 08:00:00 61 2 Low 19 1 Low 3 1 Low 8 1 Low*2
Swansea Roadside 2020-09-25 08:00:00 32 1 Low 3 1 Low 12 1 Low*1
Thurrock 2020-09-25 08:00:00 16 1 Low 24 1 Low 1 1 Low 9 1 Low*1
Tower Hamlets Roadside 2020-09-25 08:00:00 21 1 Low
Walsall Woodlands 2020-09-25 08:00:00 37 2 Low 8 1 Low
Warrington 2020-09-25 08:00:00 15 1 Low 2 1 Low 8 1 Low*1
Weybourne 2020-09-25 08:00:00 74 3 Low
Wicken Fen 2020-09-25 08:00:00 45 2 Low 3 1 Low
Wigan Centre 2020-09-25 08:00:00 47 2 Low 14 1 Low 3 1 Low 6 1 Low*2
Wirral Tranmere 2020-09-25 08:00:00 55 2 Low 6 1 Low 3 1 Low 5 1 Low*2
Wrexham 2020-09-25 08:00:00 17 1 Low 1 1 Low 4 1 Low 9 1 Low*2
Yarner Wood 2020-09-25 08:00:00 58 2 Low 1 1 Low
York Bootham 2020-09-25 08:00:00 5 1 Low
York Fishergate 2020-09-25 08:00:00 13 1 Low 4 1 Low 11 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. © 2020 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).