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 6am Wed 30th Oct 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	45 (2 Low)	37 (1 Low)	n/m	2 (1 Low)	4 (1 Low) ^*2	30/10/2024 06:00
Aberdeen Union Street Roadside Timeseries Graph	n/m	31 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Aberdeen Wellington Road Timeseries Graph	n/m	17 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Armagh Roadside Timeseries Graph	n/m	31 (1 Low)	n/m	n/m	16 (1 Low) ^*1	30/10/2024 06:00
Aston Hill Timeseries Graph	38 (2 Low)	0 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Auchencorth Moss Timeseries Graph	49 (2 Low)	n/m	n/m	1 (1 Low)	1 (1 Low) ^*2	30/10/2024 06:00

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	15 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Ballymena Ballykeel Timeseries Graph	n/m	6 (1 Low)	1 (1 Low)	n/m	n/m	30/10/2024 06:00
Barnsley Gawber Timeseries Graph	43 (2 Low)	3 (1 Low)	1 (1 Low)	3 (1 Low)	4 (1 Low) ^*2	30/10/2024 06:00
Barnstaple A39 Timeseries Graph	n/m	n/m	n/m	5 (1 Low)	13 (1 Low) ^*2	30/10/2024 06:00
Bath A4 Roadside Timeseries Graph	n/m	10 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Belfast Centre Timeseries Graph	14 (1 Low)	12 (1 Low)	1 (1 Low)	7 (1 Low)	11 (1 Low) ^*2	30/10/2024 06:00
Belfast Stockman's Lane Timeseries Graph	n/m	15 (1 Low)	n/m	n/m	19 (2 Low) ^*1	30/10/2024 06:00
Birkenhead Borough Road Timeseries Graph	n/m	4 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Birmingham A4540 Roadside Timeseries Graph	16 (1 Low)	30 (1 Low)	n/m	9 (1 Low)	17 (2 Low) ^*2	30/10/2024 06:00
Birmingham Ladywood Timeseries Graph	26 (1 Low)	16 (1 Low)	1 (1 Low)	n/a	n/a	30/10/2024 06:00
Blackburn Accrington Road Timeseries Graph	n/m	13 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Blackburn Audley Park Timeseries Graph	45 (2 Low)	n/m	n/m	3 (1 Low)	5 (1 Low) ^*2	30/10/2024 06:00
Blackpool Marton Timeseries Graph	50 (2 Low)	9 (1 Low)	n/m	3 (1 Low)	4 (1 Low) ^*2	30/10/2024 06:00
Borehamwood Meadow Park Timeseries Graph	n/m	7 (1 Low)	n/m	6 (1 Low)	9 (1 Low) ^*2	30/10/2024 06:00
Bournemouth Timeseries Graph	15 (1 Low)	8 (1 Low)	n/m	6 (1 Low)	n/m	30/10/2024 06:00
Bradford Mayo Avenue Timeseries Graph	n/m	4 (1 Low)	n/m	n/m	n/m	30/10/2024 05:00
Brighton Preston Park Timeseries Graph	12 (1 Low)	16 (1 Low)	n/m	4 (1 Low)	6 (1 Low) ^*2	30/10/2024 06:00
Bristol St Paul's Timeseries Graph	9 (1 Low)	15 (1 Low)	n/m	8 (1 Low)	14 (1 Low) ^*1	30/10/2024 06:00
Bristol Temple Way Timeseries Graph	n/m	28 (1 Low)	n/m	6 (1 Low)	10 (1 Low) ^*2	30/10/2024 06:00
Burton-on-Trent Horninglow Timeseries Graph	47 (2 Low)	13 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00
Bury Whitefield Roadside Timeseries Graph	n/m	11 (1 Low)	n/m	n/m	7 (1 Low) ^*1	30/10/2024 06:00
Bush Estate Timeseries Graph	47 (2 Low)	2 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00

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	17 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Camden Kerbside Timeseries Graph	n/m	20 (1 Low)	n/m	7 (1 Low)	13 (1 Low) ^*1	30/10/2024 06:00
Cannock A5190 Roadside Timeseries Graph	n/m	7 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Canterbury Timeseries Graph	2 (1 Low)	14 (1 Low)	n/m	6 (1 Low)	11 (1 Low) ^*2	30/10/2024 06:00
Cardiff Centre Timeseries Graph	11 (1 Low)	8 (1 Low)	0 (1 Low)	7 (1 Low)	9 (1 Low) ^*1	30/10/2024 06:00
Cardiff Newport Road Timeseries Graph	n/m	12 (1 Low)	n/m	n/m	13 (1 Low) ^*1	30/10/2024 06:00
Carlisle Morton A595 Timeseries Graph	n/m	6 (1 Low)	n/m	2 (1 Low)	4 (1 Low) ^*1	30/10/2024 06:00
Charlton Mackrell Timeseries Graph	16 (1 Low)	6 (1 Low)	n/m	5 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Chatham Roadside Timeseries Graph	n/m	17 (1 Low)	n/m	8 (1 Low)	15 (1 Low) ^*1	30/10/2024 06:00
Chepstow A48 Timeseries Graph	n/m	8 (1 Low)	n/m	5 (1 Low)	15 (1 Low) ^*1	30/10/2024 06:00
Chesterfield Loundsley Green Timeseries Graph	32 (1 Low)	3 (1 Low)	n/m	4 (1 Low)	5 (1 Low) ^*2	30/10/2024 06:00
Chesterfield Roadside Timeseries Graph	n/m	6 (1 Low)	n/m	5 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Chilbolton Observatory Timeseries Graph	24 (1 Low)	4 (1 Low)	1 (1 Low)	4 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00
Christchurch Barrack Road Timeseries Graph	n/m	11 (1 Low)	n/m	5 (1 Low)	n/m	30/10/2024 06:00
Coventry Allesley Timeseries Graph	35 (2 Low)	12 (1 Low)	n/m	6 (1 Low)	9 (1 Low) ^*2	30/10/2024 06:00
Coventry Binley Road Timeseries Graph	n/m	15 (1 Low)	n/m	n/m	n/a	30/10/2024 06:00
Crewe Coppenhall Timeseries Graph	35 (2 Low)	3 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00
Cwmbran Crownbridge Timeseries Graph	23 (1 Low)	6 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00

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	20 (1 Low)	n/m	n/m	n/m	30/10/2024 05:00
Derby Stockbrook Park Timeseries Graph	42 (2 Low)	n/m	n/m	4 (1 Low)	6 (1 Low) ^*2	30/10/2024 06:00
Derry Rosemount Timeseries Graph	23 (1 Low)	2 (1 Low)	2 (1 Low)	4 (1 Low)	5 (1 Low) ^*1	30/10/2024 06:00
Dewsbury Ashworth Grange Timeseries Graph	50 (2 Low)	3 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	30/10/2024 06:00
Doncaster A630 Cleveland Street Timeseries Graph	n/m	23 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Dumbarton Roadside Timeseries Graph	n/m	7 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Dumfries Timeseries Graph	n/m	3 (1 Low)	n/m	n/m	n/m	30/10/2024 04:00
Dundee Mains Loan Timeseries Graph	n/m	4 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00

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	27 (2 Low) ^*1	30/10/2024 06:00
Eastbourne Timeseries Graph	14 (1 Low)	16 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Edinburgh Nicolson Street Timeseries Graph	n/m	13 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Edinburgh St Leonards Timeseries Graph	43 (2 Low)	7 (1 Low)	2 (1 Low)	1 (1 Low)	3 (1 Low) ^*2	30/10/2024 06:00
Eskdalemuir Timeseries Graph	20 (1 Low)	0 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Exeter Roadside Timeseries Graph	18 (1 Low)	12 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00

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)	6 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00

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	30/10/2024 06:00
Glasgow High Street Timeseries Graph	n/m	10 (1 Low)	n/m	2 (1 Low)	4 (1 Low) ^*2	30/10/2024 06:00
Glasgow Kerbside Timeseries Graph	n/m	15 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Glasgow Townhead Timeseries Graph	40 (2 Low)	9 (1 Low)	n/m	1 (1 Low)	3 (1 Low) ^*2	30/10/2024 06:00
Glazebury Timeseries Graph	43 (2 Low)	2 (1 Low)	n/m	2 (1 Low)	4 (1 Low) ^*2	30/10/2024 06:00
Grangemouth Timeseries Graph	n/m	18 (1 Low)	0 (1 Low)	2 (1 Low)	2 (1 Low) ^*1	30/10/2024 06:00
Grangemouth Moray Timeseries Graph	n/m	2 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Greenock A8 Roadside Timeseries Graph	n/m	12 (1 Low)	n/m	1 (1 Low)	3 (1 Low) ^*2	30/10/2024 06:00

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	9 (1 Low)	n/m	n/m	n/m	30/10/2024 05:00
Haringey Roadside Timeseries Graph	n/m	17 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Hartlepool St Abbs Walk Timeseries Graph	21 (1 Low)	8 (1 Low)	n/m	6 (1 Low)	9 (1 Low) ^*2	30/10/2024 06:00
High Muffles Timeseries Graph	38 (2 Low)	1 (1 Low)	n/m	2 (1 Low)	3 (1 Low) ^*2	30/10/2024 06:00
Honiton Timeseries Graph	5 (1 Low)	4 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00
Horley Timeseries Graph	n/m	n/a	n/m	n/a	n/a	29/10/2024 24:00
Hull Freetown Timeseries Graph	18 (1 Low)	23 (1 Low)	2 (1 Low)	4 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Hull Holderness Road Timeseries Graph	n/m	27 (1 Low)	n/m	n/m	15 (1 Low) ^*1	30/10/2024 06:00

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	33 (1 Low)	9 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	30/10/2024 06:00
Inverness Timeseries Graph	n/m	11 (1 Low)	n/m	1 (1 Low)	3 (1 Low) ^*2	30/10/2024 06:00

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	55 (2 Low)	2 (1 Low)	1 (1 Low)	2 (1 Low)	3 (1 Low) ^*2	30/10/2024 06:00
Leamington Spa Timeseries Graph	35 (2 Low)	6 (1 Low)	n/m	8 (1 Low)	11 (1 Low) ^*2	30/10/2024 06:00
Leamington Spa Rugby Road Timeseries Graph	n/m	5 (1 Low)	n/m	7 (1 Low)	10 (1 Low) ^*2	30/10/2024 06:00
Leeds Centre Timeseries Graph	47 (2 Low)	10 (1 Low)	1 (1 Low)	2 (1 Low)	4 (1 Low) ^*2	30/10/2024 06:00
Leeds Headingley Kerbside Timeseries Graph	n/m	9 (1 Low)	n/m	5 (1 Low)	8 (1 Low) ^*1	30/10/2024 06:00
Leicester A594 Roadside Timeseries Graph	n/m	27 (1 Low)	n/m	n/m	18 (2 Low) ^*1	30/10/2024 06:00
Leicester University Timeseries Graph	38 (2 Low)	12 (1 Low)	n/m	5 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Leominster Timeseries Graph	31 (1 Low)	6 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Lerwick Timeseries Graph	65 (2 Low)	n/m	n/m	n/m	n/m	30/10/2024 06:00
Lincoln Canwick Road Timeseries Graph	n/m	17 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Liverpool Speke Timeseries Graph	41 (2 Low)	8 (1 Low)	1 (1 Low)	8 (1 Low)	9 (1 Low) ^*1	30/10/2024 06:00
London Bexley Timeseries Graph	n/m	21 (1 Low)	n/m	6 (1 Low)	10 (1 Low) ^*2	30/10/2024 06:00
London Bloomsbury Timeseries Graph	20 (1 Low)	17 (1 Low)	1 (1 Low)	6 (1 Low)	11 (1 Low) ^*2	30/10/2024 06:00
London Eltham Timeseries Graph	n/a	n/a	n/m	n/a	n/a	04/07/2023 16:00
London Haringey Priory Park South Timeseries Graph	19 (1 Low)	8 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
London Harlington Timeseries Graph	9 (1 Low)	15 (1 Low)	n/m	5 (1 Low)	7 (1 Low) ^*2	30/10/2024 04:00
London Hillingdon Timeseries Graph	14 (1 Low)	10 (1 Low)	n/m	6 (1 Low)	10 (1 Low) ^*2	30/10/2024 06:00
London Honor Oak Park Timeseries Graph	21 (1 Low)	n/m	n/m	6 (1 Low)	10 (1 Low) ^*2	30/10/2024 06:00
London Marylebone Road Timeseries Graph	21 (1 Low)	12 (1 Low)	0 (1 Low)	10 (1 Low)	15 (1 Low) ^*1	30/10/2024 06:00
London N. Kensington Timeseries Graph	27 (1 Low)	14 (1 Low)	1 (1 Low)	6 (1 Low)	11 (1 Low) ^*2	30/10/2024 06:00
London Teddington Bushy Park Timeseries Graph	n/m	n/m	n/m	n/a	n/a	09/10/2023 15:00
London Westminster Timeseries Graph	n/a	14 (1 Low)	n/m	7 (1 Low)	n/m	30/10/2024 06:00
Lough Navar Timeseries Graph	3 (1 Low)	n/m	n/m	3 (1 Low)	6 (1 Low) ^*2	30/10/2024 06:00
Lullington Heath Timeseries Graph	24 (1 Low)	15 (1 Low)	0 (1 Low)	4 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Luton A505 Roadside Timeseries Graph	n/m	33 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00

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	45 (2 Low)	n/m	n/m	n/m	n/m	30/10/2024 06:00
Manchester Piccadilly Timeseries Graph	36 (2 Low)	13 (1 Low)	1 (1 Low)	5 (1 Low)	11 (1 Low) ^*2	30/10/2024 06:00
Manchester Sharston Timeseries Graph	50 (2 Low)	10 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	30/10/2024 06:00
Mansfield Ladybrook Timeseries Graph	n/m	n/m	n/m	5 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00
Middlesbrough Timeseries Graph	26 (1 Low)	5 (1 Low)	1 (1 Low)	3 (1 Low)	8 (1 Low) ^*1	30/10/2024 06:00
Milton Keynes Civic Centre Timeseries Graph	21 (1 Low)	n/m	n/m	6 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00

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	35 (2 Low)	1 (1 Low)	1 (1 Low)	3 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00
Newcastle Centre Timeseries Graph	41 (2 Low)	2 (1 Low)	n/m	4 (1 Low)	3 (1 Low) ^*1	30/10/2024 06:00
Newcastle Cradlewell Roadside Timeseries Graph	n/m	11 (1 Low)	n/m	n/m	3 (1 Low) ^*1	30/10/2024 06:00
Newport Timeseries Graph	n/m	16 (1 Low)	n/m	7 (1 Low)	16 (1 Low) ^*2	30/10/2024 06:00
Northampton Spring Park Timeseries Graph	27 (1 Low)	6 (1 Low)	n/m	9 (1 Low)	n/m	30/10/2024 06:00
Norwich Lakenfields Timeseries Graph	15 (1 Low)	11 (1 Low)	n/m	7 (1 Low)	10 (1 Low) ^*2	30/10/2024 06:00
Nottingham Kenmore Gardens Timeseries Graph	17 (1 Low)	11 (1 Low)	1 (1 Low)	8 (1 Low)	17 (2 Low) ^*2	30/10/2024 06:00
Nottingham Western Boulevard Timeseries Graph	n/m	19 (1 Low)	n/m	n/m	17 (2 Low) ^*1	30/10/2024 06:00

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	30 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Oxford Centre Roadside Timeseries Graph	n/m	16 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Oxford St Ebbes Timeseries Graph	35 (2 Low)	7 (1 Low)	n/m	4 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00

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	44 (2 Low)	2 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Peterborough Garton End Timeseries Graph	n/m	n/m	n/m	6 (1 Low)	10 (1 Low) ^*2	30/10/2024 06:00
Plymouth Centre Timeseries Graph	11 (1 Low)	18 (1 Low)	n/m	3 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00
Plymouth Tavistock Road Timeseries Graph	n/m	4 (1 Low)	n/m	n/m	n/m	30/10/2024 05:00
Port Talbot Margam Timeseries Graph	31 (1 Low)	12 (1 Low)	1 (1 Low)	2 (1 Low)	9 (1 Low) ^*3	30/10/2024 06:00
Portsmouth Timeseries Graph	18 (1 Low)	11 (1 Low)	n/m	6 (1 Low)	10 (1 Low) ^*2	30/10/2024 06:00
Portsmouth Anglesea Road Timeseries Graph	n/m	8 (1 Low)	n/m	n/m	14 (1 Low) ^*1	30/10/2024 06:00
Preston Timeseries Graph	42 (2 Low)	11 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	30/10/2024 06:00

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	19 (1 Low)	n/m	n/m	11 (1 Low) ^*1	30/10/2024 06:00
Reading New Town Timeseries Graph	18 (1 Low)	9 (1 Low)	n/m	5 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Rochester Stoke Timeseries Graph	13 (1 Low)	6 (1 Low)	1 (1 Low)	6 (1 Low)	11 (1 Low) ^*2	30/10/2024 06:00
Rotherham East Dene Timeseries Graph	n/m	n/m	n/m	6 (1 Low)	9 (1 Low) ^*2	30/10/2024 06:00

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	36 (2 Low)	8 (1 Low)	n/m	5 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Saltash Callington Road Timeseries Graph	n/m	n/m	n/m	1 (1 Low)	6 (1 Low) ^*1	30/10/2024 06:00
Sandy Roadside Timeseries Graph	n/m	23 (1 Low)	n/m	4 (1 Low)	13 (1 Low) ^*1	30/10/2024 06:00
Scunthorpe Town Timeseries Graph	n/m	12 (1 Low)	0 (1 Low)	n/m	11 (1 Low) ^*1	30/10/2024 06:00
Shaw Crompton Way Timeseries Graph	n/m	17 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Sheffield Barnsley Road Timeseries Graph	n/m	n/a	n/m	n/a	n/m	29/10/2024 18:00
Sheffield Devonshire Green Timeseries Graph	40 (2 Low)	5 (1 Low)	n/m	3 (1 Low)	4 (1 Low) ^*2	30/10/2024 06:00
Sheffield Tinsley Timeseries Graph	38 (2 Low)	22 (1 Low)	n/m	3 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00
Sibton Timeseries Graph	17 (1 Low)	n/m	n/m	6 (1 Low)	9 (1 Low) ^*2	30/10/2024 06:00
Southampton A33 Timeseries Graph	n/m	9 (1 Low)	n/m	n/m	15 (1 Low) ^*1	30/10/2024 06:00
Southampton Centre Timeseries Graph	8 (1 Low)	15 (1 Low)	n/a	5 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Southend-on-Sea Timeseries Graph	19 (1 Low)	6 (1 Low)	n/m	5 (1 Low)	9 (1 Low) ^*2	30/10/2024 06:00
Southwark A2 Old Kent Road Timeseries Graph	n/m	20 (1 Low)	n/m	n/m	17 (2 Low) ^*1	30/10/2024 06:00
St Helens Linkway Timeseries Graph	n/m	15 (1 Low)	n/m	n/m	n/a	30/10/2024 06:00
St Osyth Timeseries Graph	28 (1 Low)	5 (1 Low)	n/m	5 (1 Low)	7 (1 Low) ^*2	30/10/2024 06:00
Stanford-le-Hope Roadside Timeseries Graph	n/m	20 (1 Low)	n/m	9 (1 Low)	14 (1 Low) ^*1	30/10/2024 06:00
Stockton-on-Tees A1305 Roadside Timeseries Graph	n/m	10 (1 Low)	n/m	6 (1 Low)	n/m	30/10/2024 06:00
Stockton-on-Tees Eaglescliffe Timeseries Graph	n/m	7 (1 Low)	n/m	4 (1 Low)	8 (1 Low) ^*1	30/10/2024 06:00
Stoke-on-Trent A50 Roadside Timeseries Graph	n/m	32 (1 Low)	n/m	n/m	13 (1 Low) ^*1	30/10/2024 06:00
Stoke-on-Trent Centre Timeseries Graph	37 (2 Low)	6 (1 Low)	n/m	6 (1 Low)	9 (1 Low) ^*2	30/10/2024 06:00
Storrington Roadside Timeseries Graph	n/m	13 (1 Low)	n/m	4 (1 Low)	12 (1 Low) ^*2	30/10/2024 06:00
Strathvaich Timeseries Graph	74 (3 Low)	n/m	n/m	n/m	n/m	30/10/2024 06:00
Sunderland Silksworth Timeseries Graph	36 (2 Low)	7 (1 Low)	n/m	1 (1 Low)	3 (1 Low) ^*2	30/10/2024 06:00
Sunderland Wessington Way Timeseries Graph	n/m	14 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Swansea Roadside Timeseries Graph	n/m	16 (1 Low)	n/m	6 (1 Low)	11 (1 Low) ^*1	30/10/2024 06:00
Swindon Walcot Timeseries Graph	23 (1 Low)	8 (1 Low)	n/m	7 (1 Low)	10 (1 Low) ^*2	30/10/2024 06:00

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	25 (1 Low)	n/m	n/m	6 (1 Low)	9 (1 Low) ^*2	30/10/2024 06:00
Telford Hollinswood Timeseries Graph	41 (2 Low)	7 (1 Low)	n/m	3 (1 Low)	6 (1 Low) ^*2	30/10/2024 06:00
Thurrock Timeseries Graph	n/a	n/a	n/a	n/a	n/a	28/10/2024 20:00
Toft Newton Timeseries Graph	30 (1 Low)	4 (1 Low)	n/m	5 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Tower Hamlets Roadside Timeseries Graph	n/m	20 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00

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	25 (1 Low)	4 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Warrington Timeseries Graph	n/m	11 (1 Low)	n/m	3 (1 Low)	7 (1 Low) ^*1	30/10/2024 06:00
West Bromwich Kenrick Park Timeseries Graph	31 (1 Low)	14 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Weybourne Timeseries Graph	24 (1 Low)	n/m	n/m	n/a	n/a	30/10/2024 06:00
Wicken Fen Timeseries Graph	24 (1 Low)	6 (1 Low)	2 (1 Low)	6 (1 Low)	9 (1 Low) ^*2	30/10/2024 06:00
Widnes Milton Road Timeseries Graph	n/m	8 (1 Low)	n/m	n/m	n/m	30/10/2024 06:00
Wigan Centre Timeseries Graph	41 (2 Low)	6 (1 Low)	n/m	3 (1 Low)	5 (1 Low) ^*2	30/10/2024 06:00
Wirral Tranmere Timeseries Graph	41 (2 Low)	5 (1 Low)	n/m	4 (1 Low)	5 (1 Low) ^*2	30/10/2024 06:00
Worthing A27 Roadside Timeseries Graph	n/m	23 (1 Low)	n/m	8 (1 Low)	n/m	30/10/2024 06:00
Worthing East Ten Acres Timeseries Graph	n/m	n/m	n/m	5 (1 Low)	8 (1 Low) ^*2	30/10/2024 06:00
Wrexham Timeseries Graph	n/m	2 (1 Low)	n/a	n/a	n/a	30/10/2024 06:00

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	29 (1 Low)	1 (1 Low)	n/m	1 (1 Low)	3 (1 Low) ^*2	30/10/2024 06:00
York Bootham Timeseries Graph	35 (2 Low)	4 (1 Low)	n/m	3 (1 Low)	9 (1 Low) ^*1	30/10/2024 06:00
York Fishergate Timeseries Graph	n/m	5 (1 Low)	n/m	3 (1 Low)	14 (1 Low) ^*1	30/10/2024 06:00

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