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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 2019-04-16 23:00:00 93 3 Low 3 1 Low 14 2 Low 37 3 Low
Aberdeen Union Street Roadside 2019-04-16 23:00:00 18 1 Low
Armagh Roadside 2019-04-16 23:00:00 42 1 Low 35 3 Low
Aston Hill 2019-04-16 23:00:00 49 2 Low 11 1 Low
Auchencorth Moss 2019-04-16 23:00:00 88 3 Low 22 2 Low 30 2 Low*3
Ballymena Ballykeel 2019-04-16 23:00:00 24 1 Low 5 1 Low
Barnsley Gawber 2019-04-16 23:00:00 76 3 Low 10 1 Low 3 1 Low
Barnstaple A39 2019-04-16 23:00:00 20 2 Low 25 2 Low*1
Bath Roadside 2019-04-16 23:00:00 53 1 Low
Belfast Centre 2019-04-16 23:00:00 41 2 Low 27 1 Low 6 1 Low 40 4 Moderate 42 3 Low
Billingham 2019-04-16 23:00:00 20 1 Low
Birmingham Acocks Green 2019-04-16 23:00:00 52 2 Low 24 1 Low 39 4 Moderate
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 2019-04-16 23:00:00 58 2 Low 9 1 Low 40 4 Moderate
Bottesford 2016-11-01 10:00:00
Bournemouth 2019-04-16 23:00:00 81 3 Low 23 1 Low 33 3 Low
Brighton Preston Park 2019-04-16 23:00:00 40 2 Low 49 1 Low
Bristol St Paul's 2019-04-16 23:00:00 48 2 Low 52 1 Low 44 5 Moderate 45 3 Low
Bush Estate 2019-04-16 23:00:00 86 3 Low 6 1 Low
Cambridge Roadside 2019-04-16 23:00:00 17 1 Low
Camden Kerbside 2019-04-16 23:00:00 73 2 Low 46 5 Moderate 59 5 Moderate
Canterbury 2019-04-16 23:00:00 38 2 Low 33 1 Low
Cardiff Centre 2019-04-16 23:00:00 56 2 Low 28 1 Low 4 1 Low 43 5 Moderate 51 4 Moderate
Carlisle Roadside 2019-04-16 23:00:00 17 1 Low 31 3 Low 51 4 Moderate*1
Charlton Mackrell 2019-04-16 23:00:00 81 3 Low 15 1 Low
Chatham Roadside 2019-04-16 23:00:00 40 1 Low 44 5 Moderate 60 5 Moderate*1
Chepstow A48 2019-04-16 23:00:00 46 1 Low 53 6 Moderate 61 5 Moderate*1
Chesterfield 2014-06-20 11:00:00
Chesterfield Roadside 2019-04-16 23:00:00 11 1 Low 31 3 Low 47 3 Low
Coventry Memorial Park 2014-06-25 14:00:00
Cwmbran 2019-04-16 23:00:00 58 2 Low 60 1 Low
Derry 2016-03-04 12:00:00
Dumbarton Roadside 2019-04-16 09:00:00
Dumfries 2019-04-16 23:00:00 15 1 Low
Eastbourne 2019-04-16 23:00:00 30 1 Low 41 4 Moderate 49 3 Low*3
Edinburgh St Leonards 2019-04-16 23:00:00 79 3 Low 8 1 Low 13 1 Low 20 2 Low 37 3 Low
Eskdalemuir 2019-04-16 23:00:00 93 3 Low 7 1 Low
Exeter Roadside 2019-04-16 23:00:00 37 2 Low 82 2 Low
Fort William 2019-04-16 23:00:00 81 3 Low 4 1 Low
Glasgow Kerbside 2019-04-16 23:00:00 89 2 Low
Glasgow Townhead 2019-04-16 23:00:00 70 3 Low 12 1 Low 24 3 Low 35 3 Low*3
Glazebury 2019-04-16 23:00:00 45 2 Low
Grangemouth 2019-04-16 23:00:00 10 1 Low 1 1 Low 18 2 Low 41 3 Low*1
Grangemouth Moray 2019-04-16 23:00:00 10 1 Low
Great Dun Fell 2016-11-01 10:00:00
Haringey Roadside 2019-04-16 23:00:00 77 2 Low
Harwell 2016-01-21 14:00:00 0
High Muffles 2019-04-16 23:00:00 110 4 Moderate 5 1 Low
Honiton 2019-04-16 23:00:00 15 1 Low
Horley 2019-04-16 23:00:00 47 1 Low
Hull Freetown 2019-04-16 23:00:00 96 3 Low 10 1 Low 1 1 Low 23 2 Low
Inverness 2019-04-16 23:00:00 16 1 Low 19 2 Low 27 2 Low*3
Ladybower 2019-04-16 23:00:00 73 3 Low 12 1 Low 30 1 Low
Leamington Spa 2019-04-16 23:00:00 21 1 Low 25 1 Low 45 5 Moderate 54 4 Moderate
Leamington Spa Rugby Road 2019-04-16 23:00:00 21 1 Low 44 5 Moderate 52 4 Moderate
Leeds Centre 2019-04-16 23:00:00 76 3 Low 15 1 Low 1 1 Low 27 3 Low 39 3 Low
Leeds Headingley Kerbside 2019-04-16 23:00:00 20 1 Low 27 3 Low 32 2 Low
Leicester University 2019-04-16 23:00:00 58 2 Low 26 1 Low 34 3 Low
Leominster 2019-04-16 23:00:00 42 2 Low 18 1 Low
Lerwick 2019-04-16 23:00:00 97 3 Low
Liverpool Queen's Drive Roadside 2017-01-09 12:00:00
Liverpool Speke 2019-04-16 23:00:00 19 1 Low 35 1 Low 4 1 Low 46 5 Moderate 58 4 Moderate*1
London Bexley 2019-04-16 23:00:00 68 2 Low 42 5 Moderate
London Bloomsbury 2019-04-16 23:00:00 22 1 Low 69 2 Low 5 1 Low 45 5 Moderate 59 5 Moderate
London Eltham 2019-04-16 23:00:00 30 1 Low 63 1 Low 41 4 Moderate
London Haringey Priory Park South 2019-04-16 23:00:00 34 2 Low 49 1 Low
London Harlington 2019-04-16 23:00:00 28 1 Low 77 2 Low 47 5 Moderate 61 5 Moderate*3
London Harrow Stanmore 2017-07-19 13:00:00
London Hillingdon 2019-04-16 23:00:00 35 2 Low 66 1 Low
London Marylebone Road 2019-04-16 23:00:00 11 1 Low 75 2 Low 3 1 Low 49 6 Moderate 57 4 Moderate
London N. Kensington 2019-04-16 23:00:00 29 1 Low 71 2 Low 4 1 Low 42 5 Moderate 56 4 Moderate*3
London Teddington 2016-11-01 10:00:00
London Teddington Bushy Park 2019-04-16 23:00:00 50 6 Moderate
London Westminster 2019-04-16 23:00:00 81 2 Low 43 5 Moderate
Lough Navar 2019-04-16 23:00:00 80 3 Low 18 2 Low 20 2 Low*3
Lullington Heath 2019-04-16 23:00:00 55 2 Low 17 1 Low 5 1 Low
Mace Head 2019-04-16 22:00:00 83 3 Low
Manchester Piccadilly 2019-04-16 23:00:00 36 2 Low 37 1 Low 6 1 Low 42 5 Moderate
Manchester South 2016-02-03 10:00:00
Market Harborough 2019-03-27 16:00:00
Middlesbrough 2019-04-16 23:00:00 89 3 Low 5 1 Low 2 1 Low 20 2 Low 42 3 Low
Narberth 2019-04-16 23:00:00 67 3 Low 6 1 Low 8 1 Low 31 3 Low 36 3 Low*3
Newcastle Centre 2019-04-16 23:00:00 99 3 Low 17 1 Low 21 2 Low 34 3 Low
Newcastle Cradlewell Roadside 2019-03-26 01:00:00
Newport 2019-04-16 23:00:00 75 2 Low 45 5 Moderate 55 4 Moderate*3
Northampton Kingsthorpe 2017-04-06 22:00:00
Norwich Lakenfields 2019-04-16 23:00:00 69 3 Low 18 1 Low 24 3 Low 34 3 Low
Nottingham Centre 2019-04-16 23:00:00 61 2 Low 19 1 Low 4 1 Low 27 3 Low 46 3 Low
Oxford Centre Roadside 2019-04-16 23:00:00 61 1 Low
Oxford St Ebbes 2019-04-16 23:00:00 50 1 Low 49 6 Moderate 66 5 Moderate
Peebles 2019-04-16 23:00:00 84 3 Low 4 1 Low
Plymouth Centre 2019-04-16 23:00:00 75 3 Low 23 1 Low 17 2 Low 24 2 Low
Port Talbot Margam 2019-04-16 23:00:00 43 2 Low 44 1 Low 1 1 Low 41 4 Moderate 51 4 Moderate
Portsmouth 2019-04-16 23:00:00 71 3 Low 14 1 Low 44 5 Moderate 44 3 Low
Preston 2019-04-16 23:00:00 54 2 Low 15 1 Low 36 4 Moderate
Reading New Town 2019-04-16 23:00:00 46 2 Low 47 1 Low 46 5 Moderate
Rochester Stoke 2019-04-16 23:00:00 37 2 Low 24 1 Low 2 1 Low 39 4 Moderate 48 3 Low*3
Salford Eccles 2019-04-16 23:00:00 26 1 Low 41 4 Moderate 56 4 Moderate*3
Saltash Callington Road 2019-04-16 23:00:00 18 2 Low 28 2 Low*1
Sandy Roadside 2019-04-16 23:00:00 37 1 Low
Scunthorpe Town 2019-04-16 23:00:00 10 1 Low 10 1 Low 58 4 Moderate*1
Sheffield Devonshire Green 2019-04-16 23:00:00 69 3 Low 25 1 Low 35 3 Low 50 3 Low
Sheffield Tinsley 2019-04-16 23:00:00 10 1 Low
Sibton 2019-04-16 23:00:00 68 3 Low
Southampton Centre 2019-04-16 23:00:00 41 2 Low 38 1 Low 5 1 Low 41 4 Moderate 49 3 Low
Southend-on-Sea 2019-04-16 23:00:00 38 2 Low 33 1 Low 36 4 Moderate
Southwark A2 Old Kent Road 2019-04-16 23:00:00 77 2 Low 68 6 Moderate*1
St Osyth 2019-04-16 23:00:00 46 2 Low 25 1 Low
Stanford-le-Hope Roadside 2019-04-16 23:00:00 64 1 Low 41 4 Moderate 57 4 Moderate*1
Stockton-on-Tees Eaglescliffe 2019-04-16 23:00:00 7 1 Low 19 2 Low 36 3 Low*2
Stoke-on-Trent Centre 2019-04-16 23:00:00 51 2 Low 13 1 Low 39 4 Moderate
Storrington Roadside 2019-04-16 19:00:00
Strathvaich 2019-04-16 23:00:00 91 3 Low
Sunderland Silksworth 2019-04-16 23:00:00 98 3 Low 4 1 Low 20 2 Low
Swansea Roadside 2019-04-16 23:00:00 67 1 Low 41 4 Moderate 38 3 Low*2
Thurrock 2019-04-16 23:00:00 15 1 Low 36 1 Low 0 1 Low 56 4 Moderate*1
Tower Hamlets Roadside 2019-04-16 23:00:00 64 1 Low
Walsall Woodlands 2019-04-16 23:00:00 58 2 Low 9 1 Low
Warrington 2019-04-16 23:00:00 37 1 Low 45 5 Moderate 50 3 Low*1
Weybourne 2019-04-16 23:00:00 80 3 Low
Wicken Fen 2019-04-16 23:00:00 63 2 Low 15 1 Low 1 1 Low
Wigan Centre 2019-04-16 23:00:00 50 2 Low 15 1 Low 38 4 Moderate
Wirral Tranmere 2019-04-16 23:00:00 17 1 Low 33 1 Low 46 5 Moderate
Wrexham 2019-04-16 23:00:00 52 1 Low 1 1 Low 49 6 Moderate 60 5 Moderate*3
Yarner Wood 2019-04-16 23:00:00 63 2 Low 4 1 Low
York Bootham 2019-04-16 23:00:00 6 1 Low 22 2 Low 35 3 Low
York Fishergate 2019-04-16 23:00:00 10 1 Low 20 2 Low 49 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. © 2019 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).