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.

  • View the legend
  • Pollutant levels recorded for the hour up to 9am Sat 2nd Mar 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
PM2.5
Particles
(µgm-3)
Running 24 Hour mean
PM10
Particles
(µgm-3)
Last
updated
Aberdeen Erroll Park
Timeseries Graph
67 (3 Low)29 (1 Low)n/m3 (1 Low)7 (1 Low)
*2
02/03/2024
09:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m49 (1 Low)n/mn/mn/m 02/03/2024
09:00
Aberdeen Wellington Road
Timeseries Graph
n/m63 (1 Low)n/mn/mn/m 02/03/2024
09:00
Armagh Roadside
Timeseries Graph
n/m26 (1 Low)n/mn/m12 (1 Low)
*1
02/03/2024
09:00
Aston Hill
Timeseries Graph
61 (2 Low)5 (1 Low)n/mn/mn/m 02/03/2024
09:00
Auchencorth Moss
Timeseries Graph
69 (3 Low)n/mn/m3 (1 Low)4 (1 Low)
*2
02/03/2024
09:00

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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/m15 (1 Low)n/mn/mn/m 02/03/2024
09:00
Ballymena Ballykeel
Timeseries Graph
n/m4 (1 Low)1 (1 Low)n/mn/m 02/03/2024
09:00
Barnsley Gawber
Timeseries Graph
31 (1 Low)12 (1 Low)3 (1 Low)11 (1 Low)13 (1 Low)
*2
02/03/2024
09:00
Barnstaple A39
Timeseries Graph
n/mn/mn/m3 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Bath A4 Roadside
Timeseries Graph
n/m64 (1 Low)n/mn/mn/m 02/03/2024
09:00
Belfast Centre
Timeseries Graph
58 (2 Low)14 (1 Low)1 (1 Low)5 (1 Low)13 (1 Low)
*2
02/03/2024
09:00
Belfast Stockman's Lane
Timeseries Graph
n/m28 (1 Low)n/mn/m14 (1 Low)
*1
02/03/2024
09:00
Billingham
Timeseries Graph
n/m32 (1 Low)n/mn/mn/m 02/03/2024
09:00
Birkenhead Borough Road
Timeseries Graph
n/m45 (1 Low)n/mn/mn/m 02/03/2024
09:00
Birmingham A4540 Roadside
Timeseries Graph
62 (2 Low)25 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
02/03/2024
09:00
Birmingham Ladywood
Timeseries Graph
66 (2 Low)21 (1 Low)n/a4 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Blackburn Accrington Road
Timeseries Graph
n/m21 (1 Low)n/mn/mn/m 02/03/2024
09:00
Blackburn Audley Park
Timeseries Graph
33 (1 Low)n/mn/m7 (1 Low)9 (1 Low)
*2
02/03/2024
09:00
Blackpool Marton
Timeseries Graph
37 (2 Low)12 (1 Low)n/m8 (1 Low)10 (1 Low)
*2
02/03/2024
09:00
Borehamwood Meadow Park
Timeseries Graph
n/m7 (1 Low)n/m3 (1 Low)4 (1 Low)
*2
02/03/2024
09:00
Bournemouth
Timeseries Graph
89 (3 Low)9 (1 Low)n/m6 (1 Low)n/m 02/03/2024
09:00
Bradford Mayo Avenue
Timeseries Graph
n/m58 (1 Low)n/mn/mn/m 02/03/2024
08:00
Brighton Preston Park
Timeseries Graph
71 (3 Low)3 (1 Low)n/m8 (1 Low)n/m 02/03/2024
09:00
Bristol St Paul's
Timeseries Graph
76 (3 Low)19 (1 Low)n/m5 (1 Low)9 (1 Low)
*1
02/03/2024
09:00
Bristol Temple Way
Timeseries Graph
n/m27 (1 Low)n/mn/m8 (1 Low)
*1
02/03/2024
09:00
Burton-on-Trent Horninglow
Timeseries Graph
61 (2 Low)21 (1 Low)n/m4 (1 Low)6 (1 Low)
*2
02/03/2024
09:00
Bury Whitefield Roadside
Timeseries Graph
n/m17 (1 Low)n/mn/m13 (1 Low)
*1
02/03/2024
09:00
Bush Estate
Timeseries Graph
64 (2 Low)9 (1 Low)n/mn/mn/m 02/03/2024
09:00

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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/m11 (1 Low)n/mn/mn/m 02/03/2024
07:00
Camden Kerbside
Timeseries Graph
n/m20 (1 Low)n/m5 (1 Low)11 (1 Low)
*1
02/03/2024
09:00
Cannock A5190 Roadside
Timeseries Graph
n/m17 (1 Low)n/mn/mn/m 02/03/2024
09:00
Canterbury
Timeseries Graph
82 (3 Low)2 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
02/03/2024
09:00
Cardiff Centre
Timeseries Graph
68 (3 Low)15 (1 Low)1 (1 Low)6 (1 Low)7 (1 Low)
*1
02/03/2024
09:00
Cardiff Newport Road
Timeseries Graph
n/m20 (1 Low)n/mn/m7 (1 Low)
*1
02/03/2024
09:00
Carlisle Morton A595
Timeseries Graph
n/m29 (1 Low)n/mn/an/a 02/03/2024
09:00
Charlton Mackrell
Timeseries Graph
70 (3 Low)3 (1 Low)n/m2 (1 Low)3 (1 Low)
*2
02/03/2024
09:00
Chatham Roadside
Timeseries Graph
n/m1 (1 Low)n/m3 (1 Low)13 (1 Low)
*1
02/03/2024
09:00
Chepstow A48
Timeseries Graph
n/m32 (1 Low)n/m4 (1 Low)10 (1 Low)
*1
02/03/2024
09:00
Chesterfield Loundsley Green
Timeseries Graph
42 (2 Low)10 (1 Low)n/m6 (1 Low)8 (1 Low)
*2
02/03/2024
09:00
Chesterfield Roadside
Timeseries Graph
n/m23 (1 Low)n/m8 (1 Low)10 (1 Low)
*2
02/03/2024
09:00
Chilbolton Observatory
Timeseries Graph
85 (3 Low)1 (1 Low)2 (1 Low)n/an/a 02/03/2024
09:00
Christchurch Barrack Road
Timeseries Graph
n/m10 (1 Low)n/m5 (1 Low)n/m 02/03/2024
09:00
Coventry Allesley
Timeseries Graph
67 (3 Low)13 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Coventry Binley Road
Timeseries Graph
n/m15 (1 Low)n/mn/m12 (1 Low)
*1
02/03/2024
09:00
Crewe Coppenhall
Timeseries Graph
53 (2 Low)9 (1 Low)n/m5 (1 Low)7 (1 Low)
*2
02/03/2024
09:00
Cwmbran Crownbridge
Timeseries Graph
65 (2 Low)8 (1 Low)n/mn/mn/m 02/03/2024
09:00

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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/m20 (1 Low)n/mn/mn/m 02/03/2024
09:00
Derby Stockbrook Park
Timeseries Graph
56 (2 Low)n/mn/m4 (1 Low)6 (1 Low)
*2
02/03/2024
09:00
Derry Rosemount
Timeseries Graph
75 (3 Low)5 (1 Low)2 (1 Low)n/an/a 02/03/2024
09:00
Dewsbury Ashworth Grange
Timeseries Graph
30 (1 Low)17 (1 Low)n/m8 (1 Low)11 (1 Low)
*2
02/03/2024
09:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 02/03/2024
09:00
Dumbarton Roadside
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 02/03/2024
09:00
Dumfries
Timeseries Graph
n/m48 (1 Low)n/mn/mn/m 02/03/2024
09:00
Dundee Mains Loan
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 02/03/2024
09:00

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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
02/03/2024
09:00
Eastbourne
Timeseries Graph
79 (3 Low)3 (1 Low)n/m5 (1 Low)11 (1 Low)
*2
02/03/2024
09:00
Edinburgh Nicolson Street
Timeseries Graph
n/mn/an/mn/mn/m 27/02/2024
01:00
Edinburgh St Leonards
Timeseries Graph
64 (2 Low)8 (1 Low)1 (1 Low)4 (1 Low)8 (1 Low)
*2
02/03/2024
09:00
Eskdalemuir
Timeseries Graph
63 (2 Low)2 (1 Low)n/mn/mn/m 02/03/2024
09:00
Exeter Roadside
Timeseries Graph
n/an/an/mn/mn/m 31/12/2023
24:00

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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
51 (2 Low)2 (1 Low)n/mn/mn/m 02/03/2024
09:00

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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/m9 (1 Low)n/mn/mn/m 02/03/2024
09:00
Glasgow High Street
Timeseries Graph
n/m14 (1 Low)n/m4 (1 Low)10 (1 Low)
*2
02/03/2024
09:00
Glasgow Kerbside
Timeseries Graph
n/m75 (2 Low)n/mn/mn/m 02/03/2024
09:00
Glasgow Townhead
Timeseries Graph
68 (3 Low)9 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
02/03/2024
09:00
Glazebury
Timeseries Graph
21 (1 Low)24 (1 Low)n/m6 (1 Low)7 (1 Low)
*2
02/03/2024
09:00
Grangemouth
Timeseries Graph
n/m11 (1 Low)29 (1 Low)4 (1 Low)7 (1 Low)
*1
02/03/2024
09:00
Grangemouth Moray
Timeseries Graph
n/mn/an/mn/mn/m 29/02/2024
12:00
Greenock A8 Roadside
Timeseries Graph
n/m26 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
02/03/2024
09:00

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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 Hill Roadside
Timeseries Graph
n/m28 (1 Low)n/mn/mn/m 02/03/2024
09:00
Haringey Roadside
Timeseries Graph
n/m16 (1 Low)n/mn/mn/m 02/03/2024
09:00
Hartlepool St Abbs Walk
Timeseries Graph
22 (1 Low)39 (1 Low)n/m10 (1 Low)16 (1 Low)
*2
02/03/2024
09:00
High Muffles
Timeseries Graph
77 (3 Low)1 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Honiton
Timeseries Graph
56 (2 Low)26 (1 Low)n/m2 (1 Low)4 (1 Low)
*2
02/03/2024
09:00
Horley
Timeseries Graph
n/m25 (1 Low)n/mn/mn/m 02/03/2024
09:00
Hull Freetown
Timeseries Graph
70 (3 Low)15 (1 Low)2 (1 Low)4 (1 Low)8 (1 Low)
*2
02/03/2024
09:00
Hull Holderness Road
Timeseries Graph
n/m28 (1 Low)n/mn/m12 (1 Low)
*1
02/03/2024
09:00

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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
67 (3 Low)6 (1 Low)n/m5 (1 Low)7 (1 Low)
*2
02/03/2024
09:00
Inverness
Timeseries Graph
n/m16 (1 Low)n/m3 (1 Low)7 (1 Low)
*2
02/03/2024
09:00

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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
61 (2 Low)7 (1 Low)2 (1 Low)n/mn/m 02/03/2024
09:00
Leamington Spa
Timeseries Graph
75 (3 Low)8 (1 Low)n/m3 (1 Low)4 (1 Low)
*2
02/03/2024
09:00
Leamington Spa Rugby Road
Timeseries Graph
n/m10 (1 Low)n/m3 (1 Low)4 (1 Low)
*2
02/03/2024
09:00
Leeds Centre
Timeseries Graph
37 (2 Low)24 (1 Low)3 (1 Low)8 (1 Low)12 (1 Low)
*2
02/03/2024
09:00
Leeds Headingley Kerbside
Timeseries Graph
n/m27 (1 Low)n/m12 (2 Low)13 (1 Low)
*1
02/03/2024
09:00
Leicester A594 Roadside
Timeseries Graph
n/m10 (1 Low)n/mn/m10 (1 Low)
*1
02/03/2024
09:00
Leicester University
Timeseries Graph
71 (3 Low)4 (1 Low)n/m4 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Leominster
Timeseries Graph
76 (3 Low)8 (1 Low)n/mn/mn/m 02/03/2024
09:00
Lerwick
Timeseries Graph
88 (3 Low)n/mn/mn/mn/m 02/03/2024
09:00
Lincoln Canwick Road
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 02/03/2024
09:00
Liverpool Speke
Timeseries Graph
26 (1 Low)33 (1 Low)1 (1 Low)6 (1 Low)12 (1 Low)
*1
02/03/2024
09:00
London Bexley
Timeseries Graph
n/m8 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
02/03/2024
09:00
London Bloomsbury
Timeseries Graph
69 (3 Low)15 (1 Low)3 (1 Low)4 (1 Low)7 (1 Low)
*2
02/03/2024
09:00
London Eltham
Timeseries Graph
n/an/an/mn/an/a 04/07/2023
16:00
London Haringey Priory Park South
Timeseries Graph
n/a12 (1 Low)n/mn/mn/m 02/03/2024
09:00
London Harlington
Timeseries Graph
n/an/an/mn/an/a 01/03/2024
18:00
London Hillingdon
Timeseries Graph
53 (2 Low)31 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
02/03/2024
09:00
London Honor Oak Park
Timeseries Graph
n/mn/mn/m3 (1 Low)6 (1 Low)
*2
02/03/2024
09:00
London Marylebone Road
Timeseries Graph
n/a26 (1 Low)2 (1 Low)8 (1 Low)10 (1 Low)
*1
02/03/2024
09:00
London N. Kensington
Timeseries Graph
71 (3 Low)7 (1 Low)2 (1 Low)3 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/mn/an/a 09/10/2023
15:00
London Westminster
Timeseries Graph
70 (3 Low)12 (1 Low)n/m2 (1 Low)n/m 02/03/2024
09:00
Lough Navar
Timeseries Graph
63 (2 Low)n/mn/m3 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Lullington Heath
Timeseries Graph
92 (3 Low)1 (1 Low)1 (1 Low)5 (1 Low)10 (1 Low)
*2
02/03/2024
09:00
Luton A505 Roadside
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 02/03/2024
09:00

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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
83 (3 Low)n/mn/mn/mn/m 02/03/2024
09:00
Manchester Piccadilly
Timeseries Graph
27 (1 Low)42 (1 Low)1 (1 Low)10 (1 Low)16 (1 Low)
*2
02/03/2024
09:00
Manchester Sharston
Timeseries Graph
27 (1 Low)23 (1 Low)n/mn/mn/m 02/03/2024
09:00
Middlesbrough
Timeseries Graph
23 (1 Low)36 (1 Low)4 (1 Low)6 (1 Low)14 (1 Low)
*1
02/03/2024
09:00
Milton Keynes Civic Centre
Timeseries Graph
74 (3 Low)n/mn/mn/an/a 02/03/2024
09:00

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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
64 (2 Low)2 (1 Low)2 (1 Low)3 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Newcastle Centre
Timeseries Graph
13 (1 Low)38 (1 Low)n/m11 (1 Low)18 (2 Low)
*1
02/03/2024
09:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m57 (1 Low)n/mn/m15 (1 Low)
*1
02/03/2024
09:00
Newport
Timeseries Graph
n/m20 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
02/03/2024
09:00
Northampton Spring Park
Timeseries Graph
69 (3 Low)6 (1 Low)n/m7 (1 Low)n/m 02/03/2024
09:00
Norwich Lakenfields
Timeseries Graph
70 (3 Low)6 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
02/03/2024
09:00
Nottingham Kenmore Gardens
Timeseries Graph
63 (2 Low)4 (1 Low)2 (1 Low)5 (1 Low)6 (1 Low)
*2
02/03/2024
09:00
Nottingham Western Boulevard
Timeseries Graph
n/m11 (1 Low)n/mn/m11 (1 Low)
*1
02/03/2024
09:00

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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/m38 (1 Low)n/mn/mn/m 02/03/2024
09:00
Oxford Centre Roadside
Timeseries Graph
n/m47 (1 Low)n/mn/mn/m 02/03/2024
09:00
Oxford St Ebbes
Timeseries Graph
75 (3 Low)3 (1 Low)n/m2 (1 Low)3 (1 Low)
*2
02/03/2024
09:00

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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
63 (2 Low)5 (1 Low)n/mn/mn/m 02/03/2024
09:00
Plymouth Centre
Timeseries Graph
46 (2 Low)19 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
02/03/2024
09:00
Plymouth Tavistock Road
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 02/03/2024
08:00
Port Talbot Margam
Timeseries Graph
51 (2 Low)18 (1 Low)2 (1 Low)4 (1 Low)12 (1 Low)
*3
02/03/2024
09:00
Portsmouth
Timeseries Graph
82 (3 Low)11 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
02/03/2024
09:00
Portsmouth Anglesea Road
Timeseries Graph
n/m36 (1 Low)n/mn/m14 (1 Low)
*1
02/03/2024
09:00
Preston
Timeseries Graph
36 (2 Low)36 (1 Low)n/m7 (1 Low)10 (1 Low)
*2
02/03/2024
09:00

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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/m6 (1 Low)n/mn/m7 (1 Low)
*1
02/03/2024
09:00
Reading New Town
Timeseries Graph
68 (3 Low)7 (1 Low)n/m2 (1 Low)4 (1 Low)
*2
02/03/2024
09:00
Rochester Stoke
Timeseries Graph
83 (3 Low)0 (1 Low)3 (1 Low)4 (1 Low)8 (1 Low)
*2
02/03/2024
09:00

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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
33 (1 Low)35 (1 Low)n/m9 (1 Low)16 (1 Low)
*2
02/03/2024
09:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m3 (1 Low)9 (1 Low)
*1
02/03/2024
09:00
Sandy Roadside
Timeseries Graph
n/m6 (1 Low)n/m3 (1 Low)10 (1 Low)
*1
02/03/2024
09:00
Scunthorpe Town
Timeseries Graph
n/m17 (1 Low)4 (1 Low)n/m44 (3 Low)
*1
02/03/2024
09:00
Shaw Crompton Way
Timeseries Graph
n/m14 (1 Low)n/mn/mn/m 02/03/2024
09:00
Sheffield Barnsley Road
Timeseries Graph
n/m48 (1 Low)n/m12 (2 Low)n/m 02/03/2024
09:00
Sheffield Devonshire Green
Timeseries Graph
30 (1 Low)17 (1 Low)n/m9 (1 Low)12 (1 Low)
*2
02/03/2024
09:00
Sheffield Tinsley
Timeseries Graph
29 (1 Low)11 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
02/03/2024
09:00
Sibton
Timeseries Graph
78 (3 Low)n/mn/m3 (1 Low)6 (1 Low)
*2
02/03/2024
09:00
Southampton A33
Timeseries Graph
n/m48 (1 Low)n/mn/m9 (1 Low)
*1
02/03/2024
09:00
Southampton Centre
Timeseries Graph
67 (3 Low)46 (1 Low)12 (1 Low)3 (1 Low)6 (1 Low)
*2
02/03/2024
09:00
Southend-on-Sea
Timeseries Graph
78 (3 Low)6 (1 Low)n/m3 (1 Low)7 (1 Low)
*2
02/03/2024
09:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m8 (1 Low)n/mn/m8 (1 Low)
*1
02/03/2024
09:00
St Helens Linkway
Timeseries Graph
n/mn/an/mn/mn/a 06/02/2024
19:00
St Osyth
Timeseries Graph
91 (3 Low)3 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
02/03/2024
09:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m2 (1 Low)n/m3 (1 Low)8 (1 Low)
*1
02/03/2024
09:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m64 (1 Low)n/m11 (1 Low)n/m 02/03/2024
09:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m35 (1 Low)n/m8 (1 Low)16 (1 Low)
*1
02/03/2024
09:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m40 (1 Low)n/mn/m14 (1 Low)
*1
02/03/2024
09:00
Stoke-on-Trent Centre
Timeseries Graph
59 (2 Low)14 (1 Low)n/m5 (1 Low)7 (1 Low)
*2
02/03/2024
09:00
Storrington Roadside
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 02/03/2024
09:00
Strathvaich
Timeseries Graph
76 (3 Low)n/mn/mn/mn/m 02/03/2024
09:00
Sunderland Silksworth
Timeseries Graph
21 (1 Low)40 (1 Low)n/m9 (1 Low)13 (1 Low)
*2
02/03/2024
09:00
Sunderland Wessington Way
Timeseries Graph
n/m41 (1 Low)n/mn/mn/m 02/03/2024
09:00
Swansea Roadside
Timeseries Graph
n/m25 (1 Low)n/m3 (1 Low)6 (1 Low)
*1
02/03/2024
09:00
Swindon Walcot
Timeseries Graph
78 (3 Low)4 (1 Low)n/m2 (1 Low)3 (1 Low)
*2
02/03/2024
09:00

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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
Tallington
Timeseries Graph
n/an/mn/m3 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Telford Hollinswood
Timeseries Graph
60 (2 Low)16 (1 Low)n/m4 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Thurrock
Timeseries Graph
75 (3 Low)5 (1 Low)2 (1 Low)4 (1 Low)8 (1 Low)
*2
02/03/2024
09:00
Toft Newton
Timeseries Graph
74 (3 Low)3 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Tower Hamlets Roadside
Timeseries Graph
n/m6 (1 Low)n/mn/mn/m 02/03/2024
09:00

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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
64 (2 Low)14 (1 Low)n/mn/mn/m 02/03/2024
09:00
Warrington
Timeseries Graph
n/mn/an/m8 (1 Low)12 (1 Low)
*1
02/03/2024
09:00
West Bromwich Kenrick Park
Timeseries Graph
64 (2 Low)19 (1 Low)n/mn/mn/m 02/03/2024
09:00
Weybourne
Timeseries Graph
74 (3 Low)n/mn/m2 (1 Low)4 (1 Low)
*2
02/03/2024
09:00
Wicken Fen
Timeseries Graph
68 (3 Low)2 (1 Low)2 (1 Low)3 (1 Low)5 (1 Low)
*2
02/03/2024
09:00
Widnes Milton Road
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 02/03/2024
09:00
Wigan Centre
Timeseries Graph
41 (2 Low)35 (1 Low)n/m6 (1 Low)8 (1 Low)
*2
02/03/2024
09:00
Wirral Tranmere
Timeseries Graph
32 (1 Low)39 (1 Low)n/m7 (1 Low)9 (1 Low)
*2
02/03/2024
09:00
Worthing A27 Roadside
Timeseries Graph
n/m13 (1 Low)n/m9 (1 Low)n/m 02/03/2024
09:00
Wrexham
Timeseries Graph
n/m25 (1 Low)3 (1 Low)6 (1 Low)9 (1 Low)
*2
02/03/2024
09:00

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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
75 (3 Low)1 (1 Low)n/m2 (1 Low)3 (1 Low)
*2
02/03/2024
09:00
York Bootham
Timeseries Graph
47 (2 Low)7 (1 Low)n/m9 (1 Low)12 (1 Low)
*1
02/03/2024
09:00
York Fishergate
Timeseries Graph
n/m23 (1 Low)n/m6 (1 Low)16 (1 Low)
*1
02/03/2024
09:00

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