Latest measured levels based on data provided by the Environment Agency

Here you can view the detailed data behind the latest measurement summary displayed on UK-AIR, and also a summary of information that has been displayed over the previous 24 hours. The detailed data tabulated below are from monitoring sites within the AURN. Graphs of hourly monitoring data are also available to view as weekly time series. You can also subscribe to this information as an email alert.

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Pollutant levels recorded for the hour up to 2am Sat 27th Jul 2024

A

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Aberdeen Erroll Park Timeseries Graph	20 (1 Low)	14 (1 Low)	n/m	2 (1 Low)	5 (1 Low) ^*2	27/07/2024 02:00:00
Aberdeen Union Street Roadside Timeseries Graph	n/m	11 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Aberdeen Wellington Road Timeseries Graph	n/m	12 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Armagh Roadside Timeseries Graph	n/m	12 (1 Low)	n/m	n/m	13 (1 Low) ^*1	27/07/2024 02:00:00
Aston Hill Timeseries Graph	50 (2 Low)	1 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Auchencorth Moss Timeseries Graph	49 (2 Low)	n/m	n/m	3 (1 Low)	5 (1 Low) ^*2	27/07/2024 02:00:00

B

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Ballymena Antrim Road Timeseries Graph	n/m	7 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Ballymena Ballykeel Timeseries Graph	n/m	7 (1 Low)	2 (1 Low)	n/m	n/m	27/07/2024 02:00:00
Barnsley Gawber Timeseries Graph	42 (2 Low)	11 (1 Low)	0 (1 Low)	4 (1 Low)	12 (1 Low) ^*2	27/07/2024 02:00:00
Barnstaple A39 Timeseries Graph	n/m	n/m	n/m	6 (1 Low)	12 (1 Low) ^*2	27/07/2024 01:00:00
Bath A4 Roadside Timeseries Graph	n/m	15 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Belfast Centre Timeseries Graph	38 (2 Low)	18 (1 Low)	n/a	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Belfast Stockman's Lane Timeseries Graph	n/m	21 (1 Low)	n/m	n/m	17 (2 Low) ^*1	27/07/2024 02:00:00
Birkenhead Borough Road Timeseries Graph	n/m	4 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Birmingham A4540 Roadside Timeseries Graph	27 (1 Low)	41 (1 Low)	n/m	6 (1 Low)	19 (2 Low) ^*2	27/07/2024 02:00:00
Birmingham Ladywood Timeseries Graph	44 (2 Low)	18 (1 Low)	n/a	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Blackburn Accrington Road Timeseries Graph	n/m	6 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Blackburn Audley Park Timeseries Graph	42 (2 Low)	n/m	n/m	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Blackpool Marton Timeseries Graph	51 (2 Low)	5 (1 Low)	n/m	5 (1 Low)	11 (1 Low) ^*2	27/07/2024 02:00:00
Borehamwood Meadow Park Timeseries Graph	n/m	10 (1 Low)	n/m	5 (1 Low)	10 (1 Low) ^*2	27/07/2024 02:00:00
Bournemouth Timeseries Graph	50 (2 Low)	2 (1 Low)	n/m	6 (1 Low)	n/m	27/07/2024 02:00:00
Bradford Mayo Avenue Timeseries Graph	n/m	28 (1 Low)	n/m	n/m	n/m	27/07/2024 01:00:00
Brighton Preston Park Timeseries Graph	44 (2 Low)	5 (1 Low)	n/m	6 (1 Low)	n/m	27/07/2024 02:00:00
Bristol St Paul's Timeseries Graph	44 (2 Low)	5 (1 Low)	n/m	7 (1 Low)	16 (1 Low) ^*1	27/07/2024 02:00:00
Bristol Temple Way Timeseries Graph	n/m	8 (1 Low)	n/m	n/m	17 (2 Low) ^*1	27/07/2024 02:00:00
Burton-on-Trent Horninglow Timeseries Graph	43 (2 Low)	8 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Bury Whitefield Roadside Timeseries Graph	n/m	36 (1 Low)	n/m	n/m	13 (1 Low) ^*1	27/07/2024 02:00:00
Bush Estate Timeseries Graph	47 (2 Low)	1 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00

C

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Cambridge Roadside Timeseries Graph	n/m	10 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Camden Kerbside Timeseries Graph	n/m	28 (1 Low)	n/m	7 (1 Low)	17 (2 Low) ^*1	27/07/2024 02:00:00
Cannock A5190 Roadside Timeseries Graph	n/m	5 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Canterbury Timeseries Graph	42 (2 Low)	7 (1 Low)	n/m	5 (1 Low)	12 (1 Low) ^*2	27/07/2024 02:00:00
Cardiff Centre Timeseries Graph	37 (2 Low)	19 (1 Low)	0 (1 Low)	5 (1 Low)	14 (1 Low) ^*1	27/07/2024 02:00:00
Cardiff Newport Road Timeseries Graph	n/m	16 (1 Low)	n/m	n/m	13 (1 Low) ^*1	27/07/2024 02:00:00
Carlisle Morton A595 Timeseries Graph	n/m	6 (1 Low)	n/m	8 (1 Low)	13 (1 Low) ^*1	27/07/2024 02:00:00
Charlton Mackrell Timeseries Graph	40 (2 Low)	3 (1 Low)	n/m	5 (1 Low)	10 (1 Low) ^*2	27/07/2024 02:00:00
Chatham Roadside Timeseries Graph	n/m	8 (1 Low)	n/m	7 (1 Low)	15 (1 Low) ^*1	27/07/2024 02:00:00
Chepstow A48 Timeseries Graph	n/m	24 (1 Low)	n/m	7 (1 Low)	15 (1 Low) ^*1	27/07/2024 02:00:00
Chesterfield Loundsley Green Timeseries Graph	41 (2 Low)	3 (1 Low)	n/m	4 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Chesterfield Roadside Timeseries Graph	n/m	3 (1 Low)	n/m	5 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Chilbolton Observatory Timeseries Graph	45 (2 Low)	1 (1 Low)	2 (1 Low)	6 (1 Low)	17 (2 Low) ^*2	27/07/2024 02:00:00
Christchurch Barrack Road Timeseries Graph	n/m	7 (1 Low)	n/m	8 (1 Low)	n/m	27/07/2024 02:00:00
Coventry Allesley Timeseries Graph	43 (2 Low)	17 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Coventry Binley Road Timeseries Graph	n/m	25 (1 Low)	n/m	n/m	12 (1 Low) ^*1	27/07/2024 02:00:00
Crewe Coppenhall Timeseries Graph	40 (2 Low)	7 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Cwmbran Crownbridge Timeseries Graph	50 (2 Low)	7 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00

D

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Derby St Alkmund's Way Timeseries Graph	n/m	16 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Derby Stockbrook Park Timeseries Graph	39 (2 Low)	n/m	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Derry Rosemount Timeseries Graph	29 (1 Low)	14 (1 Low)	1 (1 Low)	4 (1 Low)	7 (1 Low) ^*1	27/07/2024 02:00:00
Dewsbury Ashworth Grange Timeseries Graph	39 (2 Low)	24 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Doncaster A630 Cleveland Street Timeseries Graph	n/m	34 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Dumbarton Roadside Timeseries Graph	n/m	4 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Dumfries Timeseries Graph	n/m	14 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Dundee Mains Loan Timeseries Graph	n/m	5 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00

E

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Ealing Horn Lane Timeseries Graph	n/m	n/m	n/m	n/m	50 (3 Low) ^*1	27/07/2024 02:00:00
Eastbourne Timeseries Graph	41 (2 Low)	4 (1 Low)	n/m	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Edinburgh Nicolson Street Timeseries Graph	n/m	9 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Edinburgh St Leonards Timeseries Graph	n/a	n/a	n/a	n/a	n/a	12/06/2024 11:00:00
Eskdalemuir Timeseries Graph	45 (2 Low)	n/a	n/m	n/m	n/m	27/07/2024 02:00:00
Exeter Roadside Timeseries Graph	n/a	n/a	n/m	n/m	n/m	12/10/2023 04:00:00

F

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Fort William Timeseries Graph	50 (2 Low)	n/a	n/m	n/m	n/m	27/07/2024 01:00:00

G

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Glasgow Great Western Road Timeseries Graph	n/m	7 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Glasgow High Street Timeseries Graph	n/m	10 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Glasgow Kerbside Timeseries Graph	n/m	28 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Glasgow Townhead Timeseries Graph	54 (2 Low)	17 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Glazebury Timeseries Graph	32 (1 Low)	15 (1 Low)	n/m	4 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Grangemouth Timeseries Graph	n/m	7 (1 Low)	1 (1 Low)	5 (1 Low)	7 (1 Low) ^*1	27/07/2024 02:00:00
Grangemouth Moray Timeseries Graph	n/m	5 (1 Low)	n/m	n/m	n/m	27/07/2024 01:00:00
Greenock A8 Roadside Timeseries Graph	n/m	6 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00

H

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Hafod-yr-ynys Hill Roadside Timeseries Graph	n/m	10 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Haringey Roadside Timeseries Graph	n/m	28 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Hartlepool St Abbs Walk Timeseries Graph	40 (2 Low)	5 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
High Muffles Timeseries Graph	50 (2 Low)	1 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	27/07/2024 02:00:00
Honiton Timeseries Graph	n/a	n/a	n/m	6 (1 Low)	11 (1 Low) ^*2	27/07/2024 02:00:00
Horley Timeseries Graph	n/m	13 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Hull Freetown Timeseries Graph	40 (2 Low)	20 (1 Low)	1 (1 Low)	6 (1 Low)	11 (1 Low) ^*2	27/07/2024 02:00:00
Hull Holderness Road Timeseries Graph	n/m	27 (1 Low)	n/m	n/m	18 (2 Low) ^*1	27/07/2024 02:00:00

I

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Immingham Woodlands Avenue Timeseries Graph	42 (2 Low)	14 (1 Low)	n/m	4 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Inverness Timeseries Graph	n/m	3 (1 Low)	n/m	2 (1 Low)	5 (1 Low) ^*2	27/07/2024 02:00:00

L

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Ladybower Timeseries Graph	42 (2 Low)	4 (1 Low)	1 (1 Low)	4 (1 Low)	7 (1 Low) ^*2	27/07/2024 02:00:00
Leamington Spa Timeseries Graph	48 (2 Low)	7 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Leamington Spa Rugby Road Timeseries Graph	n/m	9 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	27/07/2024 02:00:00
Leeds Centre Timeseries Graph	38 (2 Low)	27 (1 Low)	1 (1 Low)	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Leeds Headingley Kerbside Timeseries Graph	n/m	24 (1 Low)	n/m	6 (1 Low)	12 (1 Low) ^*1	27/07/2024 02:00:00
Leicester A594 Roadside Timeseries Graph	n/m	26 (1 Low)	n/m	n/m	16 (1 Low) ^*1	27/07/2024 02:00:00
Leicester University Timeseries Graph	34 (2 Low)	21 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Leominster Timeseries Graph	47 (2 Low)	2 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Lerwick Timeseries Graph	50 (2 Low)	n/m	n/m	n/m	n/m	27/07/2024 02:00:00
Lincoln Canwick Road Timeseries Graph	n/m	28 (1 Low)	n/m	n/m	n/m	26/07/2024 24:00:
Liverpool Speke Timeseries Graph	51 (2 Low)	7 (1 Low)	2 (1 Low)	7 (1 Low)	12 (1 Low) ^*1	27/07/2024 02:00:00
London Bexley Timeseries Graph	n/m	n/a	n/m	6 (1 Low)	10 (1 Low) ^*2	27/07/2024 02:00:00
London Bloomsbury Timeseries Graph	48 (2 Low)	22 (1 Low)	2 (1 Low)	5 (1 Low)	11 (1 Low) ^*2	27/07/2024 02:00:00
London Eltham Timeseries Graph	n/a	n/a	n/m	n/a	n/a	04/07/2023 17:00:00
London Haringey Priory Park South Timeseries Graph	51 (2 Low)	19 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
London Harlington Timeseries Graph	n/a	n/a	n/m	n/a	n/a	26/07/2024 22:00:00
London Hillingdon Timeseries Graph	26 (1 Low)	8 (1 Low)	n/m	6 (1 Low)	12 (1 Low) ^*2	27/07/2024 02:00:00
London Honor Oak Park Timeseries Graph	n/m	n/m	n/m	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
London Marylebone Road Timeseries Graph	23 (1 Low)	n/a	n/a	12 (2 Low)	19 (2 Low) ^*1	27/07/2024 01:00:00
London N. Kensington Timeseries Graph	46 (2 Low)	20 (1 Low)	2 (1 Low)	6 (1 Low)	11 (1 Low) ^*2	27/07/2024 02:00:00
London Teddington Bushy Park Timeseries Graph	n/m	n/m	n/m	n/a	n/a	09/10/2023 16:00:00
London Westminster Timeseries Graph	28 (1 Low)	15 (1 Low)	n/m	4 (1 Low)	n/m	27/07/2024 02:00:00
Lough Navar Timeseries Graph	22 (1 Low)	n/m	n/m	2 (1 Low)	5 (1 Low) ^*2	27/07/2024 01:00:00
Lullington Heath Timeseries Graph	48 (2 Low)	1 (1 Low)	1 (1 Low)	5 (1 Low)	10 (1 Low) ^*2	27/07/2024 02:00:00
Luton A505 Roadside Timeseries Graph	n/m	18 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00

M

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Mace Head Timeseries Graph	64 (2 Low)	n/m	n/m	n/m	n/m	27/07/2024 01:00:00
Manchester Piccadilly Timeseries Graph	32 (1 Low)	36 (1 Low)	4 (1 Low)	5 (1 Low)	11 (1 Low) ^*2	27/07/2024 02:00:00
Manchester Sharston Timeseries Graph	36 (2 Low)	16 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Middlesbrough Timeseries Graph	49 (2 Low)	3 (1 Low)	1 (1 Low)	6 (1 Low)	9 (1 Low) ^*1	27/07/2024 02:00:00
Milton Keynes Civic Centre Timeseries Graph	49 (2 Low)	n/m	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00

N

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Narberth Timeseries Graph	40 (2 Low)	1 (1 Low)	2 (1 Low)	4 (1 Low)	10 (1 Low) ^*2	27/07/2024 02:00:00
Newcastle Centre Timeseries Graph	35 (2 Low)	26 (1 Low)	n/m	4 (1 Low)	11 (1 Low) ^*1	27/07/2024 02:00:00
Newcastle Cradlewell Roadside Timeseries Graph	n/m	36 (1 Low)	n/m	n/m	7 (1 Low) ^*1	27/07/2024 02:00:00
Newport Timeseries Graph	n/m	15 (1 Low)	n/m	5 (1 Low)	11 (1 Low) ^*2	27/07/2024 02:00:00
Northampton Spring Park Timeseries Graph	39 (2 Low)	16 (1 Low)	n/m	8 (1 Low)	n/m	27/07/2024 02:00:00
Norwich Lakenfields Timeseries Graph	40 (2 Low)	15 (1 Low)	n/m	6 (1 Low)	11 (1 Low) ^*2	27/07/2024 02:00:00
Nottingham Kenmore Gardens Timeseries Graph	37 (2 Low)	14 (1 Low)	1 (1 Low)	6 (1 Low)	14 (1 Low) ^*2	27/07/2024 02:00:00
Nottingham Western Boulevard Timeseries Graph	n/m	24 (1 Low)	n/m	n/m	13 (1 Low) ^*1	27/07/2024 02:00:00

O

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Oldbury Birmingham Road Timeseries Graph	n/m	20 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Oxford Centre Roadside Timeseries Graph	n/m	14 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Oxford St Ebbes Timeseries Graph	42 (2 Low)	9 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	27/07/2024 02:00:00

P

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Peebles Timeseries Graph	28 (1 Low)	2 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Plymouth Centre Timeseries Graph	30 (1 Low)	26 (1 Low)	n/m	6 (1 Low)	13 (1 Low) ^*2	27/07/2024 02:00:00
Plymouth Tavistock Road Timeseries Graph	n/m	14 (1 Low)	n/m	n/m	n/m	27/07/2024 01:00:00
Port Talbot Margam Timeseries Graph	42 (2 Low)	3 (1 Low)	1 (1 Low)	9 (1 Low)	22 (2 Low) ^*3	27/07/2024 02:00:00
Portsmouth Timeseries Graph	48 (2 Low)	11 (1 Low)	n/m	5 (1 Low)	10 (1 Low) ^*2	27/07/2024 02:00:00
Portsmouth Anglesea Road Timeseries Graph	n/m	11 (1 Low)	n/m	n/m	16 (1 Low) ^*1	27/07/2024 02:00:00
Preston Timeseries Graph	38 (2 Low)	13 (1 Low)	n/m	4 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00

R

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Reading London Road Timeseries Graph	n/m	16 (1 Low)	n/m	n/m	15 (1 Low) ^*1	27/07/2024 02:00:00
Reading New Town Timeseries Graph	37 (2 Low)	8 (1 Low)	n/m	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Rochester Stoke Timeseries Graph	41 (2 Low)	12 (1 Low)	2 (1 Low)	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00

S

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Salford Eccles Timeseries Graph	34 (2 Low)	27 (1 Low)	n/m	6 (1 Low)	12 (1 Low) ^*2	27/07/2024 02:00:00
Saltash Callington Road Timeseries Graph	n/m	n/m	n/m	4 (1 Low)	13 (1 Low) ^*1	27/07/2024 02:00:00
Sandy Roadside Timeseries Graph	n/m	21 (1 Low)	n/m	3 (1 Low)	14 (1 Low) ^*1	27/07/2024 02:00:00
Scunthorpe Town Timeseries Graph	n/m	15 (1 Low)	1 (1 Low)	n/m	15 (1 Low) ^*1	27/07/2024 02:00:00
Shaw Crompton Way Timeseries Graph	n/m	18 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Sheffield Barnsley Road Timeseries Graph	n/m	23 (1 Low)	n/m	6 (1 Low)	n/m	27/07/2024 02:00:00
Sheffield Devonshire Green Timeseries Graph	31 (1 Low)	23 (1 Low)	n/m	5 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Sheffield Tinsley Timeseries Graph	25 (1 Low)	23 (1 Low)	n/m	5 (1 Low)	10 (1 Low) ^*2	27/07/2024 02:00:00
Sibton Timeseries Graph	52 (2 Low)	n/m	n/m	6 (1 Low)	15 (1 Low) ^*2	27/07/2024 02:00:00
Southampton A33 Timeseries Graph	n/m	11 (1 Low)	n/m	n/m	15 (1 Low) ^*1	27/07/2024 02:00:00
Southampton Centre Timeseries Graph	30 (1 Low)	18 (1 Low)	3 (1 Low)	6 (1 Low)	11 (1 Low) ^*2	27/07/2024 02:00:00
Southend-on-Sea Timeseries Graph	42 (2 Low)	22 (1 Low)	n/m	5 (1 Low)	10 (1 Low) ^*2	27/07/2024 02:00:00
Southwark A2 Old Kent Road Timeseries Graph	n/m	16 (1 Low)	n/m	n/m	13 (1 Low) ^*1	27/07/2024 02:00:00
St Helens Linkway Timeseries Graph	n/m	7 (1 Low)	n/m	n/m	13 (1 Low) ^*1	27/07/2024 02:00:00
St Osyth Timeseries Graph	59 (2 Low)	9 (1 Low)	n/m	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Stanford-le-Hope Roadside Timeseries Graph	n/m	n/a	n/m	4 (1 Low)	10 (1 Low) ^*1	27/07/2024 02:00:00
Stockton-on-Tees A1305 Roadside Timeseries Graph	n/m	7 (1 Low)	n/m	2 (1 Low)	n/m	27/07/2024 02:00:00
Stockton-on-Tees Eaglescliffe Timeseries Graph	n/m	3 (1 Low)	n/m	8 (1 Low)	12 (1 Low) ^*1	27/07/2024 02:00:00
Stoke-on-Trent A50 Roadside Timeseries Graph	n/m	13 (1 Low)	n/m	n/m	11 (1 Low) ^*1	27/07/2024 02:00:00
Stoke-on-Trent Centre Timeseries Graph	43 (2 Low)	8 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Storrington Roadside Timeseries Graph	n/m	6 (1 Low)	n/m	n/a	n/a	27/07/2024 02:00:00
Strathvaich Timeseries Graph	53 (2 Low)	n/m	n/m	n/m	n/m	27/07/2024 02:00:00
Sunderland Silksworth Timeseries Graph	43 (2 Low)	2 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	27/07/2024 02:00:00
Sunderland Wessington Way Timeseries Graph	n/m	8 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Swansea Roadside Timeseries Graph	n/m	23 (1 Low)	n/m	7 (1 Low)	13 (1 Low) ^*1	27/07/2024 02:00:00
Swindon Walcot Timeseries Graph	44 (2 Low)	3 (1 Low)	n/m	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00

T

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Tallington Timeseries Graph	33 (1 Low)	n/m	n/m	4 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Telford Hollinswood Timeseries Graph	47 (2 Low)	4 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	27/07/2024 02:00:00
Thurrock Timeseries Graph	n/a	n/a	n/a	6 (1 Low)	10 (1 Low) ^*2	27/07/2024 01:00:00
Toft Newton Timeseries Graph	34 (2 Low)	3 (1 Low)	n/m	4 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Tower Hamlets Roadside Timeseries Graph	n/m	30 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00

W

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Walsall Woodlands Timeseries Graph	42 (2 Low)	7 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Warrington Timeseries Graph	n/m	n/a	n/m	3 (1 Low)	11 (1 Low) ^*1	27/07/2024 02:00:00
West Bromwich Kenrick Park Timeseries Graph	34 (2 Low)	10 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Weybourne Timeseries Graph	53 (2 Low)	n/m	n/m	5 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Wicken Fen Timeseries Graph	30 (1 Low)	4 (1 Low)	3 (1 Low)	5 (1 Low)	14 (1 Low) ^*2	27/07/2024 02:00:00
Widnes Milton Road Timeseries Graph	n/m	11 (1 Low)	n/m	n/m	n/m	27/07/2024 02:00:00
Wigan Centre Timeseries Graph	42 (2 Low)	16 (1 Low)	n/m	4 (1 Low)	9 (1 Low) ^*2	27/07/2024 02:00:00
Wirral Tranmere Timeseries Graph	47 (2 Low)	4 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	27/07/2024 02:00:00
Worthing A27 Roadside Timeseries Graph	n/m	16 (1 Low)	n/m	9 (1 Low)	n/m	27/07/2024 02:00:00
Wrexham Timeseries Graph	n/m	13 (1 Low)	4 (1 Low)	3 (1 Low)	6 (1 Low) ^*2	27/07/2024 02:00:00

Y

Latest measured levels based on data provided by the Environment Agency
Monitoring site	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 PM_2.5 Particles (µgm^-3)	Running 24 Hour mean PM₁₀ Particles (µgm^-3)	Last updated
Yarner Wood Timeseries Graph	38 (2 Low)	0 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	27/07/2024 02:00:00
York Bootham Timeseries Graph	37 (2 Low)	9 (1 Low)	n/m	4 (1 Low)	12 (1 Low) ^*1	27/07/2024 02:00:00
York Fishergate Timeseries Graph	n/m	7 (1 Low)	n/m	3 (1 Low)	13 (1 Low) ^*1	27/07/2024 02:00:00

Legend

n/m means that the pollutant is not measured at that site
n/a means that no data were recorded for the period
*1: measurements are PM₁₀ BAM 1020 heated
*2: measurements are PM₁₀ FIDAS
*3: measurements are PM₁₀ SEQ 47/50

UK AIR

Air Information Resource

Latest measured levels based on data provided by the Environment Agency

A

B

C

D

E

F

G

H

I

L

M

N

O

P

R

S

T

W

Y

Legend

Latest measurement summary