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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 2020-08-13 08:00:00 67 3 Low 6 1 Low 8 1 Low 12 1 Low*2
Aberdeen Union Street Roadside 2020-08-13 08:00:00 29 1 Low
Armagh Roadside 2020-08-13 08:00:00 16 1 Low 18 2 Low*1
Aston Hill 2020-08-13 08:00:00 111 4 Moderate 7 1 Low
Auchencorth Moss 2020-08-13 08:00:00 81 3 Low 7 1 Low 10 1 Low*2
Ballymena Ballykeel 2020-08-13 08:00:00 4 1 Low 1 1 Low
Barnsley Gawber 2020-08-13 08:00:00 56 2 Low 6 1 Low 2 1 Low
Barnstaple A39 2020-08-05 21:00:00
Bath Roadside 2019-06-11 09:00:00
Belfast Centre 2020-08-13 08:00:00 29 1 Low 43 1 Low 6 1 Low 12 2 Low 22 2 Low*2
Billingham 2020-08-13 08:00:00 8 1 Low
Birmingham Acocks Green 2020-08-13 08:00:00 74 3 Low 10 1 Low 20 2 Low 29 2 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 2020-08-13 08:00:00 52 2 Low 5 1 Low 20 2 Low 29 2 Low*2
Bottesford 2016-11-01 10:00:00
Bournemouth 2020-08-13 08:00:00 63 2 Low 18 1 Low 13 2 Low
Brighton Preston Park 2020-08-13 08:00:00 70 3 Low 13 1 Low
Bristol St Paul's 2020-08-13 08:00:00 70 3 Low 17 1 Low 13 2 Low 28 2 Low*1
Bush Estate 2020-08-13 08:00:00 74 3 Low 5 1 Low
Cambridge Roadside 2020-08-13 08:00:00 20 1 Low
Camden Kerbside 2020-08-13 08:00:00 57 1 Low 33 3 Low
Canterbury 2020-08-13 05:00:00
Cardiff Centre 2020-08-13 08:00:00 86 3 Low 14 1 Low 1 1 Low 15 2 Low 20 2 Low
Carlisle Roadside 2020-08-13 08:00:00 28 1 Low 12 2 Low 22 2 Low*1
Charlton Mackrell 2020-08-13 08:00:00 74 3 Low 5 1 Low
Chatham Roadside 2020-08-13 08:00:00 23 1 Low 34 3 Low 62 5 Moderate*1
Chepstow A48 2020-08-13 08:00:00 37 1 Low 18 2 Low 26 2 Low*1
Chesterfield 2014-06-20 11:00:00
Chesterfield Roadside 2020-08-13 08:00:00 15 1 Low 20 2 Low 32 2 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 2020-08-13 08:00:00 30 1 Low
Dumfries 2020-08-13 08:00:00 34 1 Low
Eastbourne 2020-08-13 08:00:00 12 1 Low 19 2 Low 31 2 Low*2
Edinburgh St Leonards 2020-08-13 08:00:00 72 3 Low 4 1 Low 1 1 Low 7 1 Low 12 1 Low*2
Eskdalemuir 2020-08-13 08:00:00 92 3 Low 1 1 Low
Exeter Roadside 2020-08-13 08:00:00 49 2 Low 39 1 Low
Fort William 2020-08-13 08:00:00 52 2 Low 5 1 Low
Glasgow Kerbside 2020-08-13 08:00:00 76 2 Low
Glasgow Townhead 2020-08-13 08:00:00 66 2 Low 14 1 Low 8 1 Low 13 1 Low*2
Glazebury 2020-08-13 08:00:00 55 2 Low 9 1 Low
Grangemouth 2020-08-13 08:00:00 12 1 Low 12 1 Low
Grangemouth Moray 2020-07-14 10:00:00
Great Dun Fell 2016-11-01 10:00:00
Haringey Roadside 2020-08-13 08:00:00 47 1 Low
Harwell 2016-01-21 14:00:00 0
High Muffles 2020-08-13 08:00:00 76 3 Low 2 1 Low
Honiton 2020-08-13 08:00:00 11 1 Low
Horley 2020-08-13 08:00:00 22 1 Low
Hull Freetown 2020-08-13 08:00:00 68 3 Low 9 1 Low 15 2 Low 22 2 Low*2
Inverness 2020-08-13 08:00:00 16 1 Low 11 1 Low 16 1 Low*2
Ladybower 2020-08-13 08:00:00 77 3 Low 1 1 Low 8 1 Low
Leamington Spa 2020-08-13 08:00:00 83 3 Low 10 1 Low 19 2 Low 28 2 Low*2
Leamington Spa Rugby Road 2020-08-13 08:00:00 10 1 Low 22 2 Low 32 2 Low*2
Leeds Centre 2020-08-13 08:00:00 79 3 Low 13 1 Low 1 1 Low 18 2 Low 26 2 Low*2
Leeds Headingley Kerbside 2020-08-13 08:00:00 9 1 Low 21 2 Low 37 3 Low*1
Leicester University 2020-08-13 08:00:00 66 2 Low 11 1 Low 22 2 Low 32 2 Low*2
Leominster 2020-08-13 08:00:00 78 3 Low 10 1 Low
Lerwick 2020-08-13 08:00:00 79 3 Low
Liverpool Queen's Drive Roadside 2017-01-09 12:00:00
Liverpool Speke 2020-08-13 08:00:00 62 2 Low 35 1 Low 3 1 Low 13 2 Low 22 2 Low*1
London Bexley 2020-08-13 08:00:00 25 1 Low 36 4 Moderate
London Bloomsbury 2020-08-13 08:00:00 105 4 Moderate 26 1 Low 3 1 Low 29 3 Low 45 3 Low*1
London Eltham 2020-08-13 08:00:00 87 3 Low 23 1 Low 35 3 Low
London Haringey Priory Park South 2020-08-13 08:00:00 110 4 Moderate 13 1 Low
London Harlington 2020-08-13 08:00:00 98 3 Low 18 1 Low 30 3 Low 44 3 Low*2
London Harrow Stanmore 2017-07-19 13:00:00
London Hillingdon 2020-08-13 08:00:00 98 3 Low 15 1 Low
London Marylebone Road 2020-08-13 08:00:00 93 3 Low 36 1 Low 36 4 Moderate 38 3 Low
London N. Kensington 2020-08-13 08:00:00 129 5 Moderate 15 1 Low 13 1 Low
London Teddington 2016-11-01 10:00:00
London Teddington Bushy Park 2020-08-07 17:00:00
London Westminster 2020-08-13 08:00:00 34 1 Low 33 3 Low
Lough Navar 2020-08-13 08:00:00 57 2 Low 5 1 Low 6 1 Low*2
Lullington Heath 2020-08-13 08:00:00 70 3 Low 5 1 Low 5 1 Low
Mace Head 2020-08-13 07:00:00 66 2 Low
Manchester Piccadilly 2020-08-13 08:00:00 57 2 Low 31 1 Low 4 1 Low 14 2 Low 24 2 Low*2
Manchester South 2016-02-03 10:00:00
Market Harborough 2019-03-27 16:00:00
Middlesbrough 2020-08-13 08:00:00 76 3 Low 8 1 Low 7 1 Low 12 2 Low 28 2 Low*1
Narberth 2020-08-13 08:00:00 76 3 Low 3 1 Low 10 1 Low 12 2 Low 18 2 Low*2
Newcastle Centre 2020-08-13 08:00:00 63 2 Low 27 1 Low 11 1 Low 18 2 Low*1
Newcastle Cradlewell Roadside 2020-08-13 08:00:00 8 1 Low 17 2 Low*1
Newport 2020-08-13 08:00:00 25 1 Low 13 2 Low 23 2 Low*2
Northampton Kingsthorpe 2017-04-06 22:00:00
Norwich Lakenfields 2020-08-13 08:00:00 75 3 Low 10 1 Low 26 3 Low 35 3 Low*2
Nottingham Centre 2020-08-13 08:00:00 66 2 Low 14 1 Low 9 1 Low 24 3 Low 39 3 Low*2
Oxford Centre Roadside 2020-08-13 08:00:00 32 1 Low
Oxford St Ebbes 2020-08-13 08:00:00 6 1 Low 20 2 Low 29 2 Low*2
Peebles 2020-08-13 08:00:00 18 1 Low 7 1 Low
Plymouth Centre 2020-08-13 08:00:00 49 2 Low 18 1 Low 30 3 Low 37 3 Low
Port Talbot Margam 2020-08-13 08:00:00 70 3 Low 33 1 Low 1 1 Low 19 2 Low 38 3 Low*1
Portsmouth 2020-02-26 16:00:00
Preston 2020-08-13 08:00:00 67 3 Low 15 1 Low 16 2 Low 29 2 Low*2
Reading New Town 2020-08-13 08:00:00 74 3 Low 16 1 Low 20 2 Low 32 2 Low*1
Rochester Stoke 2020-08-13 08:00:00 103 4 Moderate 10 1 Low 6 1 Low 44 5 Moderate 55 4 Moderate*2
Salford Eccles 2020-08-13 08:00:00 35 1 Low 15 2 Low 25 2 Low*2
Saltash Callington Road 2020-08-13 08:00:00 36 3 Low*1
Sandy Roadside 2020-08-13 08:00:00 6 1 Low 32 3 Low 35 3 Low*1
Scunthorpe Town 2020-08-13 08:00:00 10 1 Low 2 1 Low 35 3 Low*1
Sheffield Devonshire Green 2020-08-13 08:00:00 48 2 Low 16 1 Low 23 2 Low 35 3 Low*2
Sheffield Tinsley 2020-08-13 08:00:00 8 1 Low
Sibton 2020-08-13 08:00:00 89 3 Low
Southampton Centre 2020-08-13 08:00:00 51 2 Low 47 1 Low 2 1 Low 15 2 Low 28 2 Low*2
Southend-on-Sea 2020-08-13 08:00:00 86 3 Low 13 1 Low 35 3 Low 45 3 Low*2
Southwark A2 Old Kent Road 2020-08-13 08:00:00 55 4 Moderate*1
St Osyth 2020-08-13 08:00:00 87 3 Low 7 1 Low
Stanford-le-Hope Roadside 2020-08-13 08:00:00 53 1 Low 46 5 Moderate 51 4 Moderate*1
Stockton-on-Tees Eaglescliffe 2020-08-13 08:00:00 15 1 Low 20 2 Low 22 2 Low*1
Stoke-on-Trent Centre 2020-08-13 08:00:00 79 3 Low 15 1 Low 15 2 Low 23 2 Low*2
Storrington Roadside 2020-08-13 01:00:00
Strathvaich 2020-08-13 08:00:00 58 2 Low
Sunderland Silksworth 2020-08-13 08:00:00 80 3 Low 5 1 Low 10 1 Low 16 1 Low*2
Swansea Roadside 2020-08-13 08:00:00 26 1 Low 18 2 Low 29 2 Low*1
Thurrock 2020-08-13 08:00:00 94 3 Low 24 1 Low 2 1 Low 55 4 Moderate*1
Tower Hamlets Roadside 2020-08-13 08:00:00 25 1 Low
Walsall Woodlands 2020-08-13 08:00:00 62 2 Low 20 1 Low
Warrington 2020-08-13 08:00:00 17 1 Low
Weybourne 2020-08-13 08:00:00 78 3 Low
Wicken Fen 2020-08-13 08:00:00 70 3 Low 4 1 Low 2 1 Low
Wigan Centre 2020-08-13 08:00:00 44 2 Low 36 1 Low 12 2 Low 21 2 Low*2
Wirral Tranmere 2020-08-13 08:00:00 59 2 Low 26 1 Low 13 2 Low 20 2 Low*2
Wrexham 2020-08-13 08:00:00 29 1 Low 2 1 Low 14 2 Low 22 2 Low*2
Yarner Wood 2020-08-13 08:00:00 51 2 Low 3 1 Low
York Bootham 2020-08-13 08:00:00 11 1 Low 19 2 Low 31 2 Low*1
York Fishergate 2020-08-13 08:00:00 31 1 Low 22 2 Low 38 3 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).