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 4am Fri 27th Jan 2023


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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Aberdeen Erroll Park
Timeseries Graph
42 (2 Low)17 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
27/01/2023
04:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 27/01/2023
04:00
Aberdeen Wellington Road
Timeseries Graph
n/m4 (1 Low)n/mn/mn/m 27/01/2023
04:00
Armagh Roadside
Timeseries Graph
n/m11 (1 Low)n/mn/m22 (2 Low)
*1
27/01/2023
04:00
Aston Hill
Timeseries Graph
50 (2 Low)5 (1 Low)n/mn/mn/m 27/01/2023
04:00
Auchencorth Moss
Timeseries Graph
51 (2 Low)n/mn/m2 (1 Low)4 (1 Low)
*2
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Ballymena Antrim Road
Timeseries Graph
n/m23 (1 Low)n/mn/mn/m 27/01/2023
04:00
Ballymena Ballykeel
Timeseries Graph
n/m17 (1 Low)0 (1 Low)n/mn/m 27/01/2023
04:00
Barnsley Gawber
Timeseries Graph
58 (2 Low)7 (1 Low)2 (1 Low)n/mn/m 27/01/2023
04:00
Barnstaple A39
Timeseries Graph
n/mn/mn/m11 (1 Low)19 (2 Low)
*1
27/01/2023
04:00
Bath A4 Roadside
Timeseries Graph
n/mn/an/mn/mn/m 26/01/2023
07:00
Belfast Centre
Timeseries Graph
n/an/an/an/an/a 26/01/2023
24:00
Belfast Stockman's Lane
Timeseries Graph
n/m24 (1 Low)n/mn/m20 (2 Low)
*1
27/01/2023
04:00
Billingham
Timeseries Graph
n/m4 (1 Low)n/mn/mn/m 27/01/2023
04:00
Birkenhead Borough Road
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 27/01/2023
04:00
Birmingham A4540 Roadside
Timeseries Graph
39 (2 Low)13 (1 Low)n/m8 (1 Low)13 (1 Low)
*2
27/01/2023
04:00
Birmingham Acocks Green
Timeseries Graph
n/an/an/mn/an/a 01/10/2021
15:00
Birmingham Ladywood
Timeseries Graph
34 (2 Low)17 (1 Low)5 (1 Low)7 (1 Low)11 (1 Low)
*2
27/01/2023
04:00
Blackburn Accrington Road
Timeseries Graph
n/m5 (1 Low)n/mn/mn/m 27/01/2023
04:00
Blackpool Marton
Timeseries Graph
52 (2 Low)5 (1 Low)n/m4 (1 Low)6 (1 Low)
*2
27/01/2023
04:00
Borehamwood Meadow Park
Timeseries Graph
n/m3 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
27/01/2023
04:00
Bournemouth
Timeseries Graph
54 (2 Low)5 (1 Low)n/m9 (1 Low)n/m 27/01/2023
04:00
Bradford Mayo Avenue
Timeseries Graph
n/m13 (1 Low)n/mn/mn/m 27/01/2023
03:00
Brighton Preston Park
Timeseries Graph
57 (2 Low)3 (1 Low)n/m8 (1 Low)n/m 27/01/2023
04:00
Bristol St Paul's
Timeseries Graph
39 (2 Low)10 (1 Low)n/m8 (1 Low)16 (1 Low)
*1
27/01/2023
04:00
Bristol Temple Way
Timeseries Graph
n/m12 (1 Low)n/mn/m19 (2 Low)
*1
27/01/2023
04:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m7 (1 Low)n/mn/an/a 27/01/2023
04:00
Bury Whitefield Roadside
Timeseries Graph
n/m17 (1 Low)n/mn/m18 (2 Low)
*1
27/01/2023
04:00
Bush Estate
Timeseries Graph
55 (2 Low)5 (1 Low)n/mn/mn/m 27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Cambridge Roadside
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 27/01/2023
04:00
Camden Kerbside
Timeseries Graph
n/m9 (1 Low)n/m7 (1 Low)15 (1 Low)
*1
27/01/2023
04:00
Cannock A5190 Roadside
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 27/01/2023
04:00
Canterbury
Timeseries Graph
69 (3 Low)3 (1 Low)n/m6 (1 Low)12 (1 Low)
*2
27/01/2023
04:00
Cardiff Centre
Timeseries Graph
44 (2 Low)9 (1 Low)0 (1 Low)7 (1 Low)15 (1 Low)
*1
27/01/2023
04:00
Cardiff Newport Road
Timeseries Graph
n/m7 (1 Low)n/mn/m21 (2 Low)
*1
27/01/2023
04:00
Carlisle Morton A595
Timeseries Graph
n/m9 (1 Low)n/m8 (1 Low)16 (1 Low)
*1
27/01/2023
04:00
Charlton Mackrell
Timeseries Graph
48 (2 Low)5 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
Chatham Roadside
Timeseries Graph
n/m7 (1 Low)n/mn/an/a 27/01/2023
04:00
Chepstow A48
Timeseries Graph
n/m7 (1 Low)n/m8 (1 Low)20 (2 Low)
*1
27/01/2023
04:00
Chesterfield Loundsley Green
Timeseries Graph
n/m17 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
27/01/2023
04:00
Chesterfield Roadside
Timeseries Graph
n/m7 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
27/01/2023
04:00
Chilbolton Observatory
Timeseries Graph
56 (2 Low)11 (1 Low)n/a6 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
Christchurch Barrack Road
Timeseries Graph
n/m6 (1 Low)n/m9 (1 Low)n/m 27/01/2023
04:00
Coventry Allesley
Timeseries Graph
n/an/an/mn/an/a 26/01/2023
15:00
Coventry Binley Road
Timeseries Graph
n/m9 (1 Low)n/mn/m12 (1 Low)
*1
27/01/2023
04:00
Crewe Coppenhall
Timeseries Graph
n/m15 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
27/01/2023
04:00
Cwmbran Crownbridge
Timeseries Graph
59 (2 Low)3 (1 Low)n/mn/mn/m 27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Derby St Alkmund's Way
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 27/01/2023
04:00
Derry Rosemount
Timeseries Graph
30 (1 Low)6 (1 Low)3 (1 Low)15 (2 Low)18 (2 Low)
*1
27/01/2023
04:00
Dewsbury Ashworth Grove
Timeseries Graph
n/m6 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
27/01/2023
04:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 27/01/2023
04:00
Dumbarton Roadside
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 27/01/2023
04:00
Dumfries
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 27/01/2023
04:00
Dundee Mains Loan
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m14 (1 Low)
*1
27/01/2023
04:00
Eastbourne
Timeseries Graph
n/m4 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
27/01/2023
04:00
Edinburgh Nicolson Street
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 27/01/2023
04:00
Edinburgh St Leonards
Timeseries Graph
39 (2 Low)26 (1 Low)0 (1 Low)4 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
Eskdalemuir
Timeseries Graph
69 (3 Low)1 (1 Low)n/mn/mn/m 27/01/2023
04:00
Exeter Roadside
Timeseries Graph
37 (2 Low)8 (1 Low)n/mn/mn/m 27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Fort William
Timeseries Graph
5 (1 Low)10 (1 Low)n/mn/mn/m 27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Glasgow Great Western Road
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 27/01/2023
04:00
Glasgow High Street
Timeseries Graph
n/m41 (1 Low)n/m7 (1 Low)13 (1 Low)
*2
27/01/2023
04:00
Glasgow Kerbside
Timeseries Graph
n/m43 (1 Low)n/mn/mn/m 27/01/2023
04:00
Glasgow Townhead
Timeseries Graph
2 (1 Low)46 (1 Low)n/m7 (1 Low)15 (1 Low)
*2
27/01/2023
04:00
Glazebury
Timeseries Graph
39 (2 Low)3 (1 Low)n/m5 (1 Low)7 (1 Low)
*2
27/01/2023
04:00
Grangemouth
Timeseries Graph
n/mn/an/a5 (1 Low)11 (1 Low)
*1
27/01/2023
04:00
Grangemouth Moray
Timeseries Graph
n/m40 (1 Low)n/mn/mn/m 27/01/2023
03:00
Greenock A8 Roadside
Timeseries Graph
n/m27 (1 Low)n/m4 (1 Low)6 (1 Low)
*2
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Hafod-yr-ynys Roadside
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 27/01/2023
04:00
Haringey Roadside
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 27/01/2023
04:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m0 (1 Low)n/mn/an/a 27/01/2023
04:00
High Muffles
Timeseries Graph
78 (3 Low)1 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
27/01/2023
04:00
Honiton
Timeseries Graph
n/m6 (1 Low)n/m6 (1 Low)8 (1 Low)
*2
27/01/2023
04:00
Horley
Timeseries Graph
n/m3 (1 Low)n/mn/mn/m 27/01/2023
04:00
Hull Freetown
Timeseries Graph
n/an/an/an/an/a 26/01/2023
13:00
Hull Holderness Road
Timeseries Graph
n/m1 (1 Low)n/mn/m17 (2 Low)
*1
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Immingham Woodlands Avenue
Timeseries Graph
n/m19 (1 Low)n/m6 (1 Low)14 (1 Low)
*2
27/01/2023
04:00
Inverness
Timeseries Graph
n/m1 (1 Low)n/m6 (1 Low)14 (1 Low)
*2
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Ladybower
Timeseries Graph
65 (2 Low)1 (1 Low)0 (1 Low)n/mn/m 27/01/2023
04:00
Leamington Spa
Timeseries Graph
50 (2 Low)13 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
Leamington Spa Rugby Road
Timeseries Graph
n/m9 (1 Low)n/m5 (1 Low)7 (1 Low)
*2
27/01/2023
04:00
Leeds Centre
Timeseries Graph
61 (2 Low)n/a2 (1 Low)4 (1 Low)11 (1 Low)
*2
27/01/2023
04:00
Leeds Headingley Kerbside
Timeseries Graph
n/m7 (1 Low)n/m10 (1 Low)50 (3 Low)
*1
27/01/2023
04:00
Leicester A594 Roadside
Timeseries Graph
n/m18 (1 Low)n/mn/mn/a 27/01/2023
04:00
Leicester University
Timeseries Graph
39 (2 Low)17 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
27/01/2023
04:00
Leominster
Timeseries Graph
55 (2 Low)11 (1 Low)n/mn/mn/m 27/01/2023
04:00
Lerwick
Timeseries Graph
71 (3 Low)n/mn/mn/mn/m 27/01/2023
04:00
Lincoln Canwick Road
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 27/01/2023
04:00
Liverpool Speke
Timeseries Graph
45 (2 Low)15 (1 Low)0 (1 Low)3 (1 Low)12 (1 Low)
*1
27/01/2023
04:00
London Bexley
Timeseries Graph
n/m8 (1 Low)n/m7 (1 Low)13 (1 Low)
*2
27/01/2023
04:00
London Bloomsbury
Timeseries Graph
n/an/an/an/an/a 26/01/2023
24:00
London Eltham
Timeseries Graph
59 (2 Low)0 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
London Haringey Priory Park South
Timeseries Graph
n/a6 (1 Low)n/mn/mn/m 27/01/2023
04:00
London Harlington
Timeseries Graph
59 (2 Low)8 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
London Hillingdon
Timeseries Graph
56 (2 Low)7 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
27/01/2023
04:00
London Honor Oak Park
Timeseries Graph
n/mn/mn/m9 (1 Low)10 (1 Low)
*2
27/01/2023
04:00
London Marylebone Road
Timeseries Graph
50 (2 Low)7 (1 Low)1 (1 Low)10 (1 Low)11 (1 Low)
*1
27/01/2023
04:00
London N. Kensington
Timeseries Graph
53 (2 Low)5 (1 Low)1 (1 Low)6 (1 Low)10 (1 Low)
*2
27/01/2023
04:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m6 (1 Low)11 (1 Low)
*2
27/01/2023
04:00
London Westminster
Timeseries Graph
n/m16 (1 Low)n/m7 (1 Low)n/m 27/01/2023
04:00
Lough Navar
Timeseries Graph
19 (1 Low)n/mn/m3 (1 Low)7 (1 Low)
*2
27/01/2023
04:00
Lullington Heath
Timeseries Graph
69 (3 Low)4 (1 Low)5 (1 Low)5 (1 Low)7 (1 Low)
*2
27/01/2023
04:00
Luton A505 Roadside
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Mace Head
Timeseries Graph
80 (3 Low)n/mn/mn/mn/m 27/01/2023
04:00
Manchester Piccadilly
Timeseries Graph
21 (1 Low)14 (1 Low)1 (1 Low)9 (1 Low)16 (1 Low)
*2
27/01/2023
04:00
Manchester Sharston
Timeseries Graph
26 (1 Low)10 (1 Low)n/mn/mn/m 27/01/2023
04:00
Middlesbrough
Timeseries Graph
46 (2 Low)14 (1 Low)1 (1 Low)2 (1 Low)13 (1 Low)
*1
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Narberth
Timeseries Graph
59 (2 Low)1 (1 Low)0 (1 Low)4 (1 Low)6 (1 Low)
*2
27/01/2023
04:00
Newcastle Centre
Timeseries Graph
60 (2 Low)9 (1 Low)n/m3 (1 Low)11 (1 Low)
*1
27/01/2023
04:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/mn/an/mn/m3 (1 Low)
*1
27/01/2023
04:00
Newport
Timeseries Graph
n/m10 (1 Low)n/m6 (1 Low)15 (1 Low)
*2
27/01/2023
04:00
Northampton Spring Park
Timeseries Graph
62 (2 Low)5 (1 Low)n/m10 (1 Low)n/m 27/01/2023
04:00
Norwich Lakenfields
Timeseries Graph
n/an/an/mn/an/a 27/01/2023
01:00
Nottingham Centre
Timeseries Graph
43 (2 Low)7 (1 Low)1 (1 Low)16 (2 Low)22 (2 Low)
*2
27/01/2023
04:00
Nottingham Western Boulevard
Timeseries Graph
n/m5 (1 Low)n/mn/m22 (2 Low)
*1
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Oldbury Birmingham Road
Timeseries Graph
n/m26 (1 Low)n/mn/mn/m 27/01/2023
04:00
Oxford Centre Roadside
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 27/01/2023
04:00
Oxford St Ebbes
Timeseries Graph
n/m11 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Peebles
Timeseries Graph
41 (2 Low)3 (1 Low)n/mn/mn/m 27/01/2023
04:00
Plymouth Centre
Timeseries Graph
25 (1 Low)7 (1 Low)n/m6 (1 Low)11 (1 Low)
*2
27/01/2023
04:00
Plymouth Tavistock Road
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 27/01/2023
03:00
Port Talbot Margam
Timeseries Graph
39 (2 Low)8 (1 Low)1 (1 Low)4 (1 Low)9 (1 Low)
*3
27/01/2023
04:00
Portsmouth
Timeseries Graph
59 (2 Low)4 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
Portsmouth Anglesea Road
Timeseries Graph
n/m3 (1 Low)n/mn/m15 (1 Low)
*1
27/01/2023
04:00
Preston
Timeseries Graph
44 (2 Low)8 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Reading London Road
Timeseries Graph
n/mn/an/mn/m13 (1 Low)
*1
27/01/2023
04:00
Reading New Town
Timeseries Graph
51 (2 Low)16 (1 Low)n/m5 (1 Low)11 (1 Low)
*1
27/01/2023
04:00
Rochester Stoke
Timeseries Graph
67 (3 Low)3 (1 Low)1 (1 Low)7 (1 Low)10 (1 Low)
*2
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Salford Eccles
Timeseries Graph
n/m13 (1 Low)n/m7 (1 Low)12 (1 Low)
*2
27/01/2023
04:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m3 (1 Low)12 (1 Low)
*1
27/01/2023
04:00
Sandy Roadside
Timeseries Graph
n/m7 (1 Low)n/mn/an/a 27/01/2023
04:00
Scunthorpe Town
Timeseries Graph
n/m8 (1 Low)1 (1 Low)n/m8 (1 Low)
*1
27/01/2023
04:00
Shaw Crompton Way
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 27/01/2023
04:00
Sheffield Barnsley Road
Timeseries Graph
n/m14 (1 Low)n/m6 (1 Low)n/m 27/01/2023
04:00
Sheffield Devonshire Green
Timeseries Graph
47 (2 Low)11 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
27/01/2023
04:00
Sheffield Tinsley
Timeseries Graph
n/m7 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
27/01/2023
04:00
Sibton
Timeseries Graph
71 (3 Low)n/mn/mn/mn/m 27/01/2023
04:00
Southampton A33
Timeseries Graph
n/m19 (1 Low)n/mn/m9 (1 Low)
*1
27/01/2023
04:00
Southampton Centre
Timeseries Graph
57 (2 Low)10 (1 Low)1 (1 Low)6 (1 Low)10 (1 Low)
*2
27/01/2023
04:00
Southend-on-Sea
Timeseries Graph
61 (2 Low)3 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m47 (1 Low)n/mn/m4 (1 Low)
*1
27/01/2023
04:00
St Helens Linkway
Timeseries Graph
n/m11 (1 Low)n/mn/m20 (2 Low)
*1
27/01/2023
04:00
St Osyth
Timeseries Graph
69 (3 Low)1 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m6 (1 Low)n/m8 (1 Low)11 (1 Low)
*1
27/01/2023
04:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m6 (1 Low)n/m4 (1 Low)n/m 27/01/2023
04:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m4 (1 Low)n/m6 (1 Low)10 (1 Low)
*1
27/01/2023
04:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m18 (1 Low)n/mn/m18 (2 Low)
*1
27/01/2023
04:00
Stoke-on-Trent Centre
Timeseries Graph
31 (1 Low)10 (1 Low)n/m9 (1 Low)13 (1 Low)
*2
27/01/2023
04:00
Storrington Roadside
Timeseries Graph
n/m6 (1 Low)n/mn/mn/m 27/01/2023
04:00
Strathvaich
Timeseries Graph
57 (2 Low)n/mn/mn/mn/m 27/01/2023
04:00
Sunderland Silksworth
Timeseries Graph
75 (3 Low)3 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
27/01/2023
04:00
Sunderland Wessington Way
Timeseries Graph
n/m5 (1 Low)n/mn/mn/m 27/01/2023
04:00
Swansea Roadside
Timeseries Graph
n/m9 (1 Low)n/m6 (1 Low)11 (1 Low)
*1
27/01/2023
04:00
Swindon Walcot
Timeseries Graph
n/m9 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Telford Hollinswood
Timeseries Graph
n/m14 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
27/01/2023
04:00
Thurrock
Timeseries Graph
63 (2 Low)5 (1 Low)1 (1 Low)6 (1 Low)10 (1 Low)
*2
27/01/2023
04:00
Tower Hamlets Roadside
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Walsall Woodlands
Timeseries Graph
31 (1 Low)15 (1 Low)n/mn/mn/m 27/01/2023
04:00
Warrington
Timeseries Graph
n/mn/an/mn/an/a 25/01/2023
15:00
West Bromwich Kenrick Park
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 27/01/2023
04:00
Weybourne
Timeseries Graph
80 (3 Low)n/mn/m12 (2 Low)24 (2 Low)
*2
27/01/2023
04:00
Wicken Fen
Timeseries Graph
55 (2 Low)3 (1 Low)1 (1 Low)6 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
Widnes Milton Road
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 27/01/2023
04:00
Wigan Centre
Timeseries Graph
29 (1 Low)14 (1 Low)n/m7 (1 Low)10 (1 Low)
*2
27/01/2023
04:00
Wirral Tranmere
Timeseries Graph
41 (2 Low)27 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
27/01/2023
04:00
Worthing A27 Roadside
Timeseries Graph
n/mn/an/mn/an/m 04/01/2023
17:00
Wrexham
Timeseries Graph
n/m12 (1 Low)1 (1 Low)5 (1 Low)9 (1 Low)
*2
27/01/2023
04:00

Back to top

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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Yarner Wood
Timeseries Graph
57 (2 Low)3 (1 Low)n/m4 (1 Low)6 (1 Low)
*2
27/01/2023
04:00
York Bootham
Timeseries Graph
n/m7 (1 Low)n/m6 (1 Low)13 (1 Low)
*1
27/01/2023
04:00
York Fishergate
Timeseries Graph
n/m11 (1 Low)n/m4 (1 Low)12 (1 Low)
*1
27/01/2023
04:00

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