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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 2024-07-26 08:00:00 19 1 Low
Armagh Roadside 2024-07-26 08:00:00 18 1 Low 11 1 Low*1
Aston Hill 2024-07-26 08:00:00 44 2 Low 1 1 Low
Auchencorth Moss 2024-07-26 08:00:00 39 2 Low 2 1 Low 4 1 Low*2
Ballymena Ballykeel 2024-07-26 08:00:00 5 1 Low 2 1 Low
Barnsley Gawber 2024-07-26 08:00:00 47 2 Low 6 1 Low 0 1 Low 4 1 Low 10 1 Low*2
Barnstaple A39 2024-07-26 08:00:00 4 1 Low 9 1 Low*2
Bath Roadside 2019-06-11 09:00:00
Belfast Centre 2024-07-26 08:00:00 28 1 Low 18 1 Low 0 1 Low 5 1 Low 10 1 Low*2
Billingham 2024-06-19 08:00:00 8 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 2024-07-26 08:00:00 46 2 Low 3 1 Low 4 1 Low 8 1 Low*2
Bottesford 2016-11-01 10:00:00
Bournemouth 2024-07-26 08:00:00 37 2 Low 7 1 Low 3 1 Low
Brighton Preston Park 2024-07-26 08:00:00 26 1 Low 6 1 Low 4 1 Low
Bristol St Paul's 2024-07-26 08:00:00 44 2 Low 5 1 Low 4 1 Low 13 1 Low*1
Bush Estate 2024-07-26 08:00:00 42 2 Low 1 1 Low
Cambridge Roadside 2024-07-26 08:00:00 15 1 Low
Camden Kerbside 2024-07-26 08:00:00 19 1 Low 3 1 Low 10 1 Low*1
Canterbury 2024-07-26 08:00:00 29 1 Low 4 1 Low 4 1 Low 8 1 Low*2
Cardiff Centre 2024-07-26 08:00:00 39 2 Low 7 1 Low 1 1 Low 4 1 Low 8 1 Low*1
Carlisle Roadside 2021-06-21 16:00:00
Charlton Mackrell 2024-07-26 08:00:00 29 1 Low 2 1 Low 3 1 Low 6 1 Low*2
Chatham Roadside 2024-07-26 08:00:00 15 1 Low 3 1 Low 8 1 Low*1
Chepstow A48 2024-07-26 08:00:00 37 1 Low 5 1 Low 10 1 Low*1
Chesterfield 2014-06-20 11:00:00
Chesterfield Roadside 2024-07-26 08:00:00 8 1 Low 4 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 2024-07-26 08:00:00 2 1 Low
Dumfries 2024-07-26 05:00:00
Eastbourne 2024-07-26 08:00:00 33 1 Low 5 1 Low 4 1 Low 7 1 Low*2
Edinburgh St Leonards 2024-06-12 11:00:00
Eskdalemuir 2024-07-26 08:00:00 30 1 Low
Exeter Roadside 2024-02-02 02:00:00
Fort William 2024-07-26 08:00:00 44 2 Low 6 1 Low
Glasgow Kerbside 2024-07-26 08:00:00 21 1 Low
Glasgow Townhead 2024-07-26 08:00:00 39 2 Low 11 1 Low 3 1 Low 6 1 Low*2
Glazebury 2024-07-26 08:00:00 31 1 Low 5 1 Low 3 1 Low 7 1 Low*2
Grangemouth 2024-07-26 08:00:00 5 1 Low 1 1 Low 4 1 Low 6 1 Low*1
Grangemouth Moray 2024-07-26 07:00:00 3 1 Low
Great Dun Fell 2016-11-01 10:00:00
Haringey Roadside 2024-07-26 08:00:00 25 1 Low
Harwell 2016-01-21 14:00:00 0
High Muffles 2024-07-26 08:00:00 39 2 Low 1 1 Low 3 1 Low 5 1 Low*2
Honiton 2024-07-26 08:00:00 3 1 Low 6 1 Low*2
Horley 2024-07-26 08:00:00 6 1 Low
Hull Freetown 2024-07-26 08:00:00 29 1 Low 13 1 Low 1 1 Low 4 1 Low 9 1 Low*2
Inverness 2024-07-26 08:00:00 10 1 Low 2 1 Low 4 1 Low*2
Ladybower 2024-07-26 08:00:00 49 2 Low 1 1 Low 3 1 Low 5 1 Low*2
Leamington Spa 2024-07-26 08:00:00 33 1 Low 7 1 Low 3 1 Low 5 1 Low*2
Leamington Spa Rugby Road 2024-07-26 08:00:00 5 1 Low 3 1 Low 5 1 Low*2
Leeds Centre 2024-07-26 08:00:00 42 2 Low 4 1 Low 9 1 Low*2
Leeds Headingley Kerbside 2024-07-26 08:00:00 9 1 Low 5 1 Low 8 1 Low*1
Leicester University 2024-07-26 08:00:00 33 1 Low 14 1 Low 3 1 Low 6 1 Low*2
Leominster 2024-07-26 08:00:00 40 2 Low 1 1 Low
Lerwick 2024-07-26 08:00:00 51 2 Low
Liverpool Queen's Drive Roadside 2017-01-09 12:00:00
Liverpool Speke 2024-07-26 08:00:00 41 2 Low 5 1 Low 1 1 Low 4 1 Low 9 1 Low*1
London Bexley 2024-07-26 08:00:00 2 1 Low 3 1 Low 5 1 Low*2
London Bloomsbury 2024-07-26 08:00:00 36 2 Low 8 1 Low 1 1 Low 3 1 Low 7 1 Low*2
London Eltham 2023-07-04 17:00:00
London Haringey Priory Park South 2024-07-26 08:00:00 36 2 Low 10 1 Low
London Harlington 2024-07-26 08:00:00 9 1 Low 3 1 Low 5 1 Low*2
London Harrow Stanmore 2017-07-19 13:00:00
London Hillingdon 2024-07-26 08:00:00 21 1 Low 25 1 Low 3 1 Low 9 1 Low*2
London Marylebone Road 2024-07-26 08:00:00 13 1 Low 68 2 Low 3 1 Low 9 1 Low 13 1 Low*1
London N. Kensington 2024-07-26 08:00:00 36 2 Low 11 1 Low 2 1 Low 3 1 Low 6 1 Low*2
London Teddington 2016-11-01 10:00:00
London Teddington Bushy Park 2023-10-09 16:00:00
London Westminster 2024-07-26 08:00:00 23 1 Low 9 1 Low 1 1 Low
Lough Navar 2024-07-26 08:00:00 17 1 Low 3 1 Low 6 1 Low*2
Lullington Heath 2024-07-26 08:00:00 34 2 Low 1 1 Low 1 1 Low 4 1 Low 8 1 Low*2
Mace Head 2024-07-26 08:00:00 69 3 Low
Manchester Piccadilly 2024-07-26 08:00:00 32 1 Low 14 1 Low 4 1 Low 4 1 Low 9 1 Low*2
Manchester South 2016-02-03 10:00:00
Market Harborough 2019-03-27 16:00:00
Middlesbrough 2024-07-26 08:00:00 47 2 Low 3 1 Low 1 1 Low 4 1 Low 7 1 Low*1
Narberth 2024-07-26 08:00:00 28 1 Low 2 1 Low 2 1 Low 4 1 Low 9 1 Low*2
Newcastle Centre 2024-07-26 08:00:00 34 2 Low 13 1 Low 3 1 Low 7 1 Low*1
Newcastle Cradlewell Roadside 2024-07-26 08:00:00 41 1 Low 6 1 Low*1
Newport 2024-07-26 08:00:00 7 1 Low 4 1 Low 8 1 Low*2
Northampton Kingsthorpe 2017-04-06 22:00:00
Norwich Lakenfields 2024-07-26 08:00:00 30 1 Low 4 1 Low 4 1 Low 7 1 Low*2
Nottingham Centre 2024-01-30 16:00:00
Oxford Centre Roadside 2024-07-26 08:00:00 16 1 Low
Oxford St Ebbes 2024-07-26 08:00:00 24 1 Low 5 1 Low 3 1 Low 5 1 Low*2
Peebles 2024-07-26 08:00:00 34 2 Low 1 1 Low
Plymouth Centre 2024-07-26 08:00:00 32 1 Low 13 1 Low 4 1 Low 8 1 Low*2
Port Talbot Margam 2024-07-26 08:00:00 42 2 Low 12 1 Low 7 1 Low 18 2 Low*3
Portsmouth 2024-07-26 08:00:00 32 1 Low 8 1 Low 3 1 Low 7 1 Low*2
Preston 2024-07-26 08:00:00 38 2 Low 9 1 Low 4 1 Low 7 1 Low*2
Reading New Town 2024-07-26 08:00:00 20 1 Low 7 1 Low 3 1 Low 5 1 Low*2
Rochester Stoke 2024-07-26 08:00:00 31 1 Low 6 1 Low 2 1 Low 2 1 Low 4 1 Low*2
Salford Eccles 2024-07-26 08:00:00 34 2 Low 11 1 Low 4 1 Low 9 1 Low*2
Saltash Callington Road 2024-07-26 08:00:00 1 1 Low 6 1 Low*1
Sandy Roadside 2024-07-26 08:00:00 14 1 Low 2 1 Low 10 1 Low*1
Scunthorpe Town 2024-07-26 08:00:00 8 1 Low 1 1 Low 10 1 Low*1
Sheffield Devonshire Green 2024-07-26 08:00:00 39 2 Low 3 1 Low 4 1 Low 7 1 Low*2
Sheffield Tinsley 2024-07-26 08:00:00 30 1 Low 14 1 Low 4 1 Low 9 1 Low*2
Sibton 2024-07-26 08:00:00 19 1 Low 5 1 Low 13 1 Low*2
Southampton Centre 2024-07-26 08:00:00 16 1 Low 24 1 Low 4 1 Low 4 1 Low 8 1 Low*2
Southend-on-Sea 2024-07-26 08:00:00 29 1 Low 10 1 Low 3 1 Low 5 1 Low*2
Southwark A2 Old Kent Road 2024-07-26 08:00:00 8 1 Low 7 1 Low*1
St Osyth 2024-07-26 08:00:00 43 2 Low 5 1 Low 3 1 Low 5 1 Low*2
Stanford-le-Hope Roadside 2024-07-26 08:00:00 2 1 Low 3 1 Low*1
Stockton-on-Tees Eaglescliffe 2024-07-26 08:00:00 2 1 Low 7 1 Low 7 1 Low*1
Stoke-on-Trent Centre 2024-07-26 08:00:00 37 2 Low 9 1 Low 3 1 Low 6 1 Low*2
Storrington Roadside 2024-07-26 08:00:00 14 1 Low
Strathvaich 2024-07-26 08:00:00 49 2 Low
Sunderland Silksworth 2024-07-26 08:00:00 45 2 Low 6 1 Low 3 1 Low 5 1 Low*2
Swansea Roadside 2024-07-26 08:00:00 16 1 Low 6 1 Low 8 1 Low*1
Thurrock 2024-07-25 08:00:00 5 1 Low 10 1 Low*2
Tower Hamlets Roadside 2024-07-26 08:00:00 15 1 Low
Walsall Woodlands 2024-07-26 08:00:00 41 2 Low 7 1 Low
Warrington 2024-07-26 08:00:00 2 1 Low 7 1 Low*1
Weybourne 2024-07-26 08:00:00 35 2 Low 3 1 Low 5 1 Low*2
Wicken Fen 2024-07-26 08:00:00 20 1 Low 2 1 Low 3 1 Low 4 1 Low 11 1 Low*2
Wigan Centre 2024-07-26 08:00:00 40 2 Low 4 1 Low 3 1 Low 7 1 Low*2
Wirral Tranmere 2024-07-26 08:00:00 42 2 Low 8 1 Low 3 1 Low 6 1 Low*2
Wrexham 2024-07-26 08:00:00 14 1 Low 4 1 Low 5 1 Low 8 1 Low*2
Yarner Wood 2024-07-26 08:00:00 40 2 Low 1 1 Low 3 1 Low 5 1 Low*2
York Bootham 2024-07-26 08:00:00 31 1 Low 3 1 Low 3 1 Low 9 1 Low*1
York Fishergate 2024-07-26 08:00:00 4 1 Low 3 1 Low 10 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. © 2024 Crown copyright Defra via uk-air.defra.gov.uk, licenced under the Open Government Licence (OGL).