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.

PM₁₀ data is from a FDMS PM₁₀ instrument type unless specified
View the legend
Pollutant levels recorded for the hour up to 6am Mon 26th Sep 2022

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	71 (3 Low)	2 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Aberdeen Union Street Roadside Timeseries Graph	n/m	6 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Aberdeen Wellington Road Timeseries Graph	n/m	12 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Armagh Roadside Timeseries Graph	n/m	9 (1 Low)	n/m	n/m	15 (1 Low) ^*1	26/09/2022 06:00:00
Aston Hill Timeseries Graph	63 (2 Low)	1 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Auchencorth Moss Timeseries Graph	67 (3 Low)	n/m	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00

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	2 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Ballymena Ballykeel Timeseries Graph	n/m	0 (1 Low)	5 (1 Low)	n/m	n/m	26/09/2022 05:00:00
Barnsley Gawber Timeseries Graph	57 (2 Low)	5 (1 Low)	1 (1 Low)	n/m	n/m	26/09/2022 06:00:00
Barnstaple A39 Timeseries Graph	n/m	n/m	n/m	5 (1 Low)	9 (1 Low) ^*1	26/09/2022 06:00:00
Bath A4 Roadside Timeseries Graph	n/m	2 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Belfast Centre Timeseries Graph	64 (2 Low)	4 (1 Low)	3 (1 Low)	6 (1 Low)	11 (1 Low) ^*2	26/09/2022 06:00:00
Belfast Stockman's Lane Timeseries Graph	n/m	4 (1 Low)	n/m	n/m	13 (1 Low) ^*1	26/09/2022 06:00:00
Billingham Timeseries Graph	n/m	0 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Birkenhead Borough Road Timeseries Graph	n/m	0 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Birmingham A4540 Roadside Timeseries Graph	48 (2 Low)	10 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Birmingham Acocks Green Timeseries Graph	n/a	n/a	n/m	n/a	n/a	01/10/2021 16:00:00
Birmingham Ladywood Timeseries Graph	57 (2 Low)	3 (1 Low)	2 (1 Low)	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
Blackburn Accrington Road Timeseries Graph	n/m	1 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Blackpool Marton Timeseries Graph	70 (3 Low)	1 (1 Low)	n/m	6 (1 Low)	13 (1 Low) ^*2	26/09/2022 06:00:00
Borehamwood Meadow Park Timeseries Graph	n/m	n/a	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
Bournemouth Timeseries Graph	63 (2 Low)	1 (1 Low)	n/m	5 (1 Low)	n/m	26/09/2022 06:00:00
Bradford Mayo Avenue Timeseries Graph	n/m	4 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Brighton Preston Park Timeseries Graph	69 (3 Low)	5 (1 Low)	n/m	6 (1 Low)	n/m	26/09/2022 06:00:00
Bristol St Paul's Timeseries Graph	60 (2 Low)	3 (1 Low)	n/m	3 (1 Low)	8 (1 Low) ^*1	26/09/2022 06:00:00
Bristol Temple Way Timeseries Graph	n/m	0 (1 Low)	n/m	n/m	11 (1 Low) ^*1	26/09/2022 06:00:00
Burton-on-Trent Horninglow Timeseries Graph	n/m	5 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Bury Whitefield Roadside Timeseries Graph	n/m	1 (1 Low)	n/m	n/m	11 (1 Low) ^*1	26/09/2022 06:00:00
Bush Estate Timeseries Graph	66 (2 Low)	1 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00

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	3 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Camden Kerbside Timeseries Graph	n/m	8 (1 Low)	n/m	5 (1 Low)	10 (1 Low) ^*1	26/09/2022 06:00:00
Cannock A5190 Roadside Timeseries Graph	n/m	6 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Canterbury Timeseries Graph	54 (2 Low)	1 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Cardiff Centre Timeseries Graph	57 (2 Low)	2 (1 Low)	6 (1 Low)	7 (1 Low)	11 (1 Low) ^*1	26/09/2022 06:00:00
Cardiff Newport Road Timeseries Graph	n/m	3 (1 Low)	n/m	n/m	8 (1 Low) ^*1	26/09/2022 06:00:00
Carlisle Morton A595 Timeseries Graph	n/m	1 (1 Low)	n/m	5 (1 Low)	13 (1 Low) ^*1	26/09/2022 06:00:00
Charlton Mackrell Timeseries Graph	54 (2 Low)	0 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
Chatham Roadside Timeseries Graph	n/m	2 (1 Low)	n/m	1 (1 Low)	12 (1 Low) ^*1	26/09/2022 06:00:00
Chepstow A48 Timeseries Graph	n/m	20 (1 Low)	n/m	7 (1 Low)	10 (1 Low) ^*1	26/09/2022 06:00:00
Chesterfield Loundsley Green Timeseries Graph	n/m	2 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Chesterfield Roadside Timeseries Graph	n/m	2 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Chilbolton Observatory Timeseries Graph	58 (2 Low)	1 (1 Low)	1 (1 Low)	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
Christchurch Barrack Road Timeseries Graph	n/m	0 (1 Low)	n/m	3 (1 Low)	n/m	26/09/2022 06:00:00
Coventry Allesley Timeseries Graph	54 (2 Low)	5 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Coventry Binley Road Timeseries Graph	n/m	8 (1 Low)	n/m	n/m	9 (1 Low) ^*1	26/09/2022 06:00:00
Crewe Coppenhall Timeseries Graph	n/m	3 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Cwmbran Crownbridge Timeseries Graph	48 (2 Low)	0 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00

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	4 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Derry Rosemount Timeseries Graph	73 (3 Low)	1 (1 Low)	1 (1 Low)	5 (1 Low)	10 (1 Low) ^*1	26/09/2022 06:00:00
Dewsbury Ashworth Grove Timeseries Graph	n/m	1 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Doncaster A630 Cleveland Street Timeseries Graph	n/m	2 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Dumbarton Roadside Timeseries Graph	n/m	n/a	n/m	n/m	n/m	24/09/2022 11:00:00
Dumfries Timeseries Graph	n/m	0 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Dundee Mains Loan Timeseries Graph	n/m	n/a	n/m	n/m	n/m	24/09/2022 11:00:00

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	13 (1 Low) ^*1	26/09/2022 06:00:00
Eastbourne Timeseries Graph	n/m	0 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Edinburgh Nicolson Street Timeseries Graph	n/m	9 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Edinburgh St Leonards Timeseries Graph	58 (2 Low)	9 (1 Low)	5 (1 Low)	4 (1 Low)	8 (1 Low) ^*2	26/09/2022 06:00:00
Eskdalemuir Timeseries Graph	n/a	n/a	n/m	n/m	n/m	27/06/2021 11:00:00
Exeter Roadside Timeseries Graph	65 (2 Low)	n/a	n/m	n/m	n/m	26/09/2022 05:00:00

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	68 (3 Low)	1 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00

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	3 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Glasgow High Street Timeseries Graph	n/m	15 (1 Low)	n/m	5 (1 Low)	10 (1 Low) ^*2	26/09/2022 06:00:00
Glasgow Kerbside Timeseries Graph	n/m	16 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Glasgow Townhead Timeseries Graph	n/a	n/a	n/m	n/a	n/a	24/09/2022 15:00:00
Glazebury Timeseries Graph	60 (2 Low)	n/a	n/m	5 (1 Low)	9 (1 Low) ^*2	26/09/2022 06:00:00
Grangemouth Timeseries Graph	n/m	9 (1 Low)	1 (1 Low)	4 (1 Low)	9 (1 Low) ^*1	26/09/2022 06:00:00
Grangemouth Moray Timeseries Graph	n/m	2 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Greenock A8 Roadside Timeseries Graph	n/m	n/a	n/m	n/a	n/a	24/09/2022 17:00:00

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 Roadside Timeseries Graph	n/m	n/a	n/m	n/m	n/m	22/09/2022 23:00:00
Haringey Roadside Timeseries Graph	n/m	14 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Hartlepool St Abbs Walk Timeseries Graph	n/m	0 (1 Low)	n/m	n/a	n/a	26/09/2022 06:00:00
High Muffles Timeseries Graph	53 (2 Low)	0 (1 Low)	n/m	2 (1 Low)	3 (1 Low) ^*2	26/09/2022 06:00:00
Honiton Timeseries Graph	n/m	1 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
Horley Timeseries Graph	n/m	11 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Hull Freetown Timeseries Graph	49 (2 Low)	8 (1 Low)	4 (1 Low)	3 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Hull Holderness Road Timeseries Graph	n/m	6 (1 Low)	n/m	n/m	13 (1 Low) ^*1	26/09/2022 06:00:00

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	n/m	6 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Inverness Timeseries Graph	n/m	1 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	26/09/2022 06:00:00

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	64 (2 Low)	0 (1 Low)	1 (1 Low)	n/m	n/m	26/09/2022 06:00:00
Leamington Spa Timeseries Graph	52 (2 Low)	2 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Leamington Spa Rugby Road Timeseries Graph	n/m	2 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Leeds Centre Timeseries Graph	51 (2 Low)	13 (1 Low)	2 (1 Low)	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Leeds Headingley Kerbside Timeseries Graph	n/m	1 (1 Low)	n/m	2 (1 Low)	7 (1 Low) ^*1	26/09/2022 06:00:00
Leicester A594 Roadside Timeseries Graph	n/m	12 (1 Low)	n/m	n/m	8 (1 Low) ^*1	26/09/2022 06:00:00
Leicester University Timeseries Graph	49 (2 Low)	10 (1 Low)	n/m	3 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Leominster Timeseries Graph	55 (2 Low)	2 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Lerwick Timeseries Graph	61 (2 Low)	n/m	n/m	n/m	n/m	26/09/2022 06:00:00
Lincoln Canwick Road Timeseries Graph	n/m	3 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Liverpool Speke Timeseries Graph	60 (2 Low)	3 (1 Low)	1 (1 Low)	6 (1 Low)	9 (1 Low) ^*1	26/09/2022 06:00:00
London Bexley Timeseries Graph	n/m	3 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
London Bloomsbury Timeseries Graph	n/a	n/a	n/a	n/a	n/a	24/09/2022 01:00:00
London Eltham Timeseries Graph	51 (2 Low)	0 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
London Haringey Priory Park South Timeseries Graph	n/a	2 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
London Harlington Timeseries Graph	54 (2 Low)	12 (1 Low)	n/m	n/a	n/a	26/09/2022 07:00:00
London Hillingdon Timeseries Graph	42 (2 Low)	16 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
London Honor Oak Park Timeseries Graph	n/m	n/m	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
London Marylebone Road Timeseries Graph	33 (1 Low)	18 (1 Low)	2 (1 Low)	6 (1 Low)	9 (1 Low) ^*1	26/09/2022 06:00:00
London N. Kensington Timeseries Graph	48 (2 Low)	1 (1 Low)	1 (1 Low)	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
London Teddington Bushy Park Timeseries Graph	n/m	n/m	n/m	n/a	n/a	21/09/2022 01:00:00
London Westminster Timeseries Graph	n/m	n/a	n/m	n/a	n/m	25/09/2022 01:00:00
Lough Navar Timeseries Graph	64 (2 Low)	n/m	n/m	5 (1 Low)	9 (1 Low) ^*2	26/09/2022 06:00:00
Lullington Heath Timeseries Graph	63 (2 Low)	1 (1 Low)	2 (1 Low)	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Luton A505 Roadside Timeseries Graph	n/m	3 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00

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	78 (3 Low)	n/m	n/m	n/m	n/m	26/09/2022 06:00:00
Manchester Piccadilly Timeseries Graph	43 (2 Low)	4 (1 Low)	1 (1 Low)	7 (1 Low)	12 (1 Low) ^*2	26/09/2022 06:00:00
Manchester Sharston Timeseries Graph	52 (2 Low)	4 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Middlesbrough Timeseries Graph	54 (2 Low)	2 (1 Low)	1 (1 Low)	1 (1 Low)	8 (1 Low) ^*1	26/09/2022 06:00:00

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	58 (2 Low)	0 (1 Low)	2 (1 Low)	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Newcastle Centre Timeseries Graph	50 (2 Low)	12 (1 Low)	n/m	3 (1 Low)	9 (1 Low) ^*1	26/09/2022 06:00:00
Newcastle Cradlewell Roadside Timeseries Graph	n/m	5 (1 Low)	n/m	n/m	4 (1 Low) ^*1	26/09/2022 06:00:00
Newport Timeseries Graph	n/m	n/a	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Northampton Spring Park Timeseries Graph	60 (2 Low)	n/a	n/m	5 (1 Low)	n/m	26/09/2022 06:00:00
Norwich Lakenfields Timeseries Graph	53 (2 Low)	3 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Nottingham Centre Timeseries Graph	50 (2 Low)	7 (1 Low)	1 (1 Low)	5 (1 Low)	10 (1 Low) ^*2	26/09/2022 06:00:00
Nottingham Western Boulevard Timeseries Graph	n/m	9 (1 Low)	n/m	n/m	9 (1 Low) ^*1	26/09/2022 06:00:00

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	6 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Oxford Centre Roadside Timeseries Graph	n/m	7 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Oxford St Ebbes Timeseries Graph	n/m	1 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00

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	68 (3 Low)	2 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Plymouth Centre Timeseries Graph	54 (2 Low)	7 (1 Low)	n/m	3 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Plymouth Tavistock Road Timeseries Graph	n/m	3 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Port Talbot Margam Timeseries Graph	59 (2 Low)	4 (1 Low)	1 (1 Low)	2 (1 Low)	10 (1 Low) ^*3	26/09/2022 06:00:00
Portsmouth Timeseries Graph	60 (2 Low)	0 (1 Low)	n/m	n/a	n/a	26/09/2022 06:00:00
Portsmouth Anglesea Road Timeseries Graph	n/m	5 (1 Low)	n/m	n/m	11 (1 Low) ^*1	26/09/2022 06:00:00
Preston Timeseries Graph	67 (3 Low)	5 (1 Low)	n/m	6 (1 Low)	12 (1 Low) ^*2	26/09/2022 06:00:00

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	1 (1 Low)	n/m	n/m	12 (1 Low) ^*1	26/09/2022 06:00:00
Reading New Town Timeseries Graph	43 (2 Low)	4 (1 Low)	n/m	3 (1 Low)	9 (1 Low) ^*1	26/09/2022 06:00:00
Rochester Stoke Timeseries Graph	50 (2 Low)	2 (1 Low)	1 (1 Low)	4 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00

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	n/m	9 (1 Low)	n/m	6 (1 Low)	11 (1 Low) ^*2	26/09/2022 06:00:00
Saltash Callington Road Timeseries Graph	n/m	n/m	n/m	1 (1 Low)	6 (1 Low) ^*1	26/09/2022 06:00:00
Sandy Roadside Timeseries Graph	n/m	6 (1 Low)	n/m	3 (1 Low)	8 (1 Low) ^*1	26/09/2022 06:00:00
Scunthorpe Town Timeseries Graph	n/m	5 (1 Low)	1 (1 Low)	n/m	8 (1 Low) ^*1	26/09/2022 06:00:00
Shaw Crompton Way Timeseries Graph	n/m	3 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Sheffield Barnsley Road Timeseries Graph	n/m	4 (1 Low)	n/m	4 (1 Low)	n/m	26/09/2022 06:00:00
Sheffield Devonshire Green Timeseries Graph	48 (2 Low)	2 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
Sheffield Tinsley Timeseries Graph	n/m	12 (1 Low)	n/m	3 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Sibton Timeseries Graph	48 (2 Low)	n/m	n/m	n/m	n/m	26/09/2022 06:00:00
Southampton A33 Timeseries Graph	n/m	9 (1 Low)	n/m	n/m	7 (1 Low) ^*1	26/09/2022 06:00:00
Southampton Centre Timeseries Graph	51 (2 Low)	22 (1 Low)	2 (1 Low)	4 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Southend-on-Sea Timeseries Graph	47 (2 Low)	7 (1 Low)	n/m	3 (1 Low)	7 (1 Low) ^*2	26/09/2022 06:00:00
Southwark A2 Old Kent Road Timeseries Graph	n/m	6 (1 Low)	n/m	n/m	n/a	26/09/2022 06:00:00
St Helens Linkway Timeseries Graph	n/m	2 (1 Low)	n/m	n/m	11 (1 Low) ^*1	26/09/2022 06:00:00
St Osyth Timeseries Graph	50 (2 Low)	5 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00
Stanford-le-Hope Roadside Timeseries Graph	n/m	11 (1 Low)	n/m	7 (1 Low)	8 (1 Low) ^*1	26/09/2022 06:00:00
Stockton-on-Tees A1305 Roadside Timeseries Graph	n/m	0 (1 Low)	n/m	1 (1 Low)	n/m	26/09/2022 06:00:00
Stockton-on-Tees Eaglescliffe Timeseries Graph	n/m	0 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*1	26/09/2022 06:00:00
Stoke-on-Trent A50 Roadside Timeseries Graph	n/m	20 (1 Low)	n/m	n/m	10 (1 Low) ^*1	26/09/2022 06:00:00
Stoke-on-Trent Centre Timeseries Graph	52 (2 Low)	4 (1 Low)	n/m	5 (1 Low)	9 (1 Low) ^*2	26/09/2022 06:00:00
Storrington Roadside Timeseries Graph	n/m	7 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Strathvaich Timeseries Graph	71 (3 Low)	n/m	n/m	n/m	n/m	26/09/2022 06:00:00
Sunderland Silksworth Timeseries Graph	53 (2 Low)	2 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
Sunderland Wessington Way Timeseries Graph	n/m	7 (1 Low)	n/m	n/m	n/m	26/09/2022 05:00:00
Swansea Roadside Timeseries Graph	n/m	2 (1 Low)	n/m	7 (1 Low)	7 (1 Low) ^*1	26/09/2022 06:00:00
Swindon Walcot Timeseries Graph	n/m	2 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00

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
Telford Hollinswood Timeseries Graph	n/m	2 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
Thurrock Timeseries Graph	45 (2 Low)	11 (1 Low)	4 (1 Low)	n/m	9 (1 Low) ^*1	26/09/2022 06:00:00
Tower Hamlets Roadside Timeseries Graph	n/m	4 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00

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	55 (2 Low)	4 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Warrington Timeseries Graph	n/m	0 (1 Low)	n/m	4 (1 Low)	9 (1 Low) ^*1	26/09/2022 06:00:00
West Bromwich Kenrick Park Timeseries Graph	n/m	10 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Weybourne Timeseries Graph	52 (2 Low)	n/m	n/m	n/m	n/m	26/09/2022 06:00:00
Wicken Fen Timeseries Graph	54 (2 Low)	2 (1 Low)	n/a	3 (1 Low)	5 (1 Low) ^*2	26/09/2022 06:00:00
Widnes Milton Road Timeseries Graph	n/m	2 (1 Low)	n/m	n/m	n/m	26/09/2022 06:00:00
Wigan Centre Timeseries Graph	61 (2 Low)	n/a	n/m	6 (1 Low)	11 (1 Low) ^*2	26/09/2022 06:00:00
Wirral Tranmere Timeseries Graph	59 (2 Low)	2 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	26/09/2022 06:00:00
Worthing A27 Roadside Timeseries Graph	n/m	2 (1 Low)	n/m	2 (1 Low)	n/m	26/09/2022 06:00:00
Wrexham Timeseries Graph	n/m	1 (1 Low)	n/a	3 (1 Low)	6 (1 Low) ^*2	26/09/2022 06:00:00

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	58 (2 Low)	0 (1 Low)	n/m	2 (1 Low)	4 (1 Low) ^*2	26/09/2022 06:00:00
York Bootham Timeseries Graph	n/m	0 (1 Low)	n/m	3 (1 Low)	8 (1 Low) ^*1	26/09/2022 06:00:00
York Fishergate Timeseries Graph	n/m	2 (1 Low)	n/m	2 (1 Low)	7 (1 Low) ^*1	26/09/2022 06:00:00

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