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 8pm Sat 20th Jul 2024

Filter by region:

Central Scotland

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
Auchencorth Moss
Timeseries Graph
48 (2 Low)n/mn/m1 (1 Low)2 (1 Low)
*2
20/07/2024
20:00:00
Bush Estate
Timeseries Graph
51 (2 Low)1 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Dumbarton Roadside
Timeseries Graph
n/m20 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Edinburgh Nicolson Street
Timeseries Graph
n/m13 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Edinburgh St Leonards
Timeseries Graph
n/an/an/an/an/a 12/06/2024
11:00:00
Glasgow Great Western Road
Timeseries Graph
n/m14 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Glasgow High Street
Timeseries Graph
n/m28 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Glasgow Kerbside
Timeseries Graph
n/m38 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Glasgow Townhead
Timeseries Graph
47 (2 Low)19 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Grangemouth
Timeseries Graph
n/m8 (1 Low)19 (1 Low)3 (1 Low)4 (1 Low)
*1
20/07/2024
20:00:00
Grangemouth Moray
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 20/07/2024
19:00:00
Greenock A8 Roadside
Timeseries Graph
n/m12 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
20/07/2024
20:00:00

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East Midlands

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
Chesterfield Loundsley Green
Timeseries Graph
43 (2 Low)5 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Chesterfield Roadside
Timeseries Graph
n/m5 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Derby St Alkmund's Way
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Derby Stockbrook Park
Timeseries Graph
35 (2 Low)n/mn/m3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Ladybower
Timeseries Graph
44 (2 Low)6 (1 Low)6 (1 Low)2 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Leicester A594 Roadside
Timeseries Graph
n/m17 (1 Low)n/mn/m13 (1 Low)
*1
20/07/2024
20:00:00
Leicester University
Timeseries Graph
39 (2 Low)7 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
20/07/2024
20:00:00
Lincoln Canwick Road
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Northampton Spring Park
Timeseries Graph
41 (2 Low)4 (1 Low)n/m10 (1 Low)n/m 20/07/2024
20:00:00
Nottingham Kenmore Gardens
Timeseries Graph
39 (2 Low)7 (1 Low)1 (1 Low)6 (1 Low)10 (1 Low)
*2
20/07/2024
20:00:00
Nottingham Western Boulevard
Timeseries Graph
n/m10 (1 Low)n/mn/m11 (1 Low)
*1
20/07/2024
20:00:00
Tallington
Timeseries Graph
44 (2 Low)n/mn/m6 (1 Low)14 (1 Low)
*2
20/07/2024
20:00:00
Toft Newton
Timeseries Graph
52 (2 Low)2 (1 Low)n/m6 (1 Low)13 (1 Low)
*2
20/07/2024
20:00:00

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Eastern

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
Borehamwood Meadow Park
Timeseries Graph
n/mn/an/mn/an/a 17/07/2024
18:00:00
Cambridge Roadside
Timeseries Graph
n/m23 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Luton A505 Roadside
Timeseries Graph
n/m6 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Norwich Lakenfields
Timeseries Graph
69 (3 Low)5 (1 Low)n/m15 (2 Low)21 (2 Low)
*2
20/07/2024
20:00:00
Sandy Roadside
Timeseries Graph
n/mn/an/mn/a15 (1 Low)
*1
20/07/2024
20:00:00
Sibton
Timeseries Graph
69 (3 Low)n/mn/m16 (2 Low)22 (2 Low)
*2
20/07/2024
20:00:00
Southend-on-Sea
Timeseries Graph
51 (2 Low)4 (1 Low)n/m7 (1 Low)12 (1 Low)
*2
20/07/2024
20:00:00
St Osyth
Timeseries Graph
71 (3 Low)4 (1 Low)n/m8 (1 Low)15 (1 Low)
*2
20/07/2024
20:00:00
Stanford-le-Hope Roadside
Timeseries Graph
n/mn/an/m5 (1 Low)9 (1 Low)
*1
20/07/2024
20:00:00
Thurrock
Timeseries Graph
54 (2 Low)5 (1 Low)2 (1 Low)6 (1 Low)10 (1 Low)
*2
20/07/2024
20:00:00
Weybourne
Timeseries Graph
79 (3 Low)n/mn/m11 (1 Low)17 (2 Low)
*2
20/07/2024
20:00:00
Wicken Fen
Timeseries Graph
47 (2 Low)3 (1 Low)3 (1 Low)7 (1 Low)13 (1 Low)
*2
20/07/2024
20:00:00

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Greater London

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
Camden Kerbside
Timeseries Graph
n/m19 (1 Low)n/m8 (1 Low)15 (1 Low)
*1
20/07/2024
20:00:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m25 (2 Low)
*1
20/07/2024
20:00:00
Haringey Roadside
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
London Bexley
Timeseries Graph
n/m6 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
20/07/2024
20:00:00
London Bloomsbury
Timeseries Graph
40 (2 Low)7 (1 Low)1 (1 Low)5 (1 Low)10 (1 Low)
*2
20/07/2024
20:00:00
London Eltham
Timeseries Graph
n/an/an/mn/an/a 04/07/2023
17:00:00
London Haringey Priory Park South
Timeseries Graph
46 (2 Low)3 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
London Harlington
Timeseries Graph
n/a20 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
20/07/2024
20:00:00
London Hillingdon
Timeseries Graph
20 (1 Low)31 (1 Low)n/m6 (1 Low)11 (1 Low)
*2
20/07/2024
20:00:00
London Honor Oak Park
Timeseries Graph
n/mn/mn/m6 (1 Low)9 (1 Low)
*2
20/07/2024
20:00:00
London Marylebone Road
Timeseries Graph
9 (1 Low)n/an/a11 (1 Low)22 (2 Low)
*1
20/07/2024
20:00:00
London N. Kensington
Timeseries Graph
41 (2 Low)3 (1 Low)2 (1 Low)6 (1 Low)9 (1 Low)
*2
20/07/2024
20:00:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/mn/an/a 09/10/2023
16:00:00
London Westminster
Timeseries Graph
24 (1 Low)5 (1 Low)n/m4 (1 Low)n/m 20/07/2024
20:00:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m16 (1 Low)n/mn/m14 (1 Low)
*1
20/07/2024
20:00:00
Tower Hamlets Roadside
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 20/07/2024
20:00:00

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Highland

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
57 (2 Low)1 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Inverness
Timeseries Graph
n/m10 (1 Low)n/m4 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Lerwick
Timeseries Graph
120 (4 Moderate)n/mn/mn/mn/m 20/07/2024
20:00:00
Strathvaich
Timeseries Graph
45 (2 Low)n/mn/mn/mn/m 20/07/2024
20:00:00

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North East

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
Hartlepool St Abbs Walk
Timeseries Graph
66 (2 Low)21 (1 Low)n/m6 (1 Low)12 (1 Low)
*2
20/07/2024
20:00:00
Middlesbrough
Timeseries Graph
61 (2 Low)6 (1 Low)1 (1 Low)5 (1 Low)9 (1 Low)
*1
20/07/2024
20:00:00
Newcastle Centre
Timeseries Graph
55 (2 Low)15 (1 Low)n/m5 (1 Low)11 (1 Low)
*1
20/07/2024
20:00:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m57 (1 Low)n/mn/mn/a 20/07/2024
20:00:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m10 (1 Low)n/m3 (1 Low)n/m 20/07/2024
20:00:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m3 (1 Low)n/mn/a7 (1 Low)
*1
20/07/2024
20:00:00
Sunderland Silksworth
Timeseries Graph
62 (2 Low)14 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
20/07/2024
20:00:00
Sunderland Wessington Way
Timeseries Graph
n/m20 (1 Low)n/mn/mn/m 20/07/2024
20:00:00

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North East Scotland

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
41 (2 Low)10 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m16 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Aberdeen Wellington Road
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Dundee Mains Loan
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 20/07/2024
20:00:00

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North Wales

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
Aston Hill
Timeseries Graph
38 (2 Low)1 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Wrexham
Timeseries Graph
n/m7 (1 Low)n/a2 (1 Low)4 (1 Low)
*2
20/07/2024
20:00:00

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North West & Merseyside

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
Birkenhead Borough Road
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Blackburn Accrington Road
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Blackburn Audley Park
Timeseries Graph
45 (2 Low)n/mn/m4 (1 Low)7 (1 Low)
*2
20/07/2024
20:00:00
Blackpool Marton
Timeseries Graph
48 (2 Low)4 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m10 (1 Low)n/mn/m11 (1 Low)
*1
20/07/2024
20:00:00
Carlisle Morton A595
Timeseries Graph
n/m4 (1 Low)n/m4 (1 Low)8 (1 Low)
*1
20/07/2024
20:00:00
Crewe Coppenhall
Timeseries Graph
35 (2 Low)6 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Glazebury
Timeseries Graph
42 (2 Low)4 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Liverpool Speke
Timeseries Graph
40 (2 Low)10 (1 Low)1 (1 Low)3 (1 Low)6 (1 Low)
*1
20/07/2024
20:00:00
Manchester Piccadilly
Timeseries Graph
28 (1 Low)22 (1 Low)3 (1 Low)5 (1 Low)8 (1 Low)
*2
20/07/2024
20:00:00
Manchester Sharston
Timeseries Graph
43 (2 Low)7 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Preston
Timeseries Graph
40 (2 Low)6 (1 Low)n/m4 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Salford Eccles
Timeseries Graph
37 (2 Low)9 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
20/07/2024
20:00:00
Shaw Crompton Way
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
St Helens Linkway
Timeseries Graph
n/m8 (1 Low)n/mn/m8 (1 Low)
*1
20/07/2024
20:00:00
Warrington
Timeseries Graph
n/mn/an/m2 (1 Low)5 (1 Low)
*1
20/07/2024
20:00:00
Widnes Milton Road
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Wigan Centre
Timeseries Graph
41 (2 Low)5 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Wirral Tranmere
Timeseries Graph
45 (2 Low)5 (1 Low)n/m2 (1 Low)4 (1 Low)
*2
20/07/2024
20:00:00

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Northern Ireland

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
Armagh Roadside
Timeseries Graph
n/m13 (1 Low)n/mn/m10 (1 Low)
*1
20/07/2024
20:00:00
Ballymena Antrim Road
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Ballymena Ballykeel
Timeseries Graph
n/m2 (1 Low)3 (1 Low)n/mn/m 20/07/2024
20:00:00
Belfast Centre
Timeseries Graph
43 (2 Low)5 (1 Low)1 (1 Low)5 (1 Low)8 (1 Low)
*2
20/07/2024
20:00:00
Belfast Stockman's Lane
Timeseries Graph
n/m24 (1 Low)n/mn/m17 (2 Low)
*1
20/07/2024
20:00:00
Derry Rosemount
Timeseries Graph
55 (2 Low)2 (1 Low)1 (1 Low)3 (1 Low)5 (1 Low)
*1
20/07/2024
20:00:00
Lough Navar
Timeseries Graph
47 (2 Low)n/mn/m2 (1 Low)3 (1 Low)
*2
20/07/2024
20:00:00

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Scottish Borders

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
Dumfries
Timeseries Graph
n/m13 (1 Low)n/mn/mn/m 20/07/2024
19:00:00
Eskdalemuir
Timeseries Graph
38 (2 Low)1 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Peebles
Timeseries Graph
42 (2 Low)4 (1 Low)n/mn/mn/m 20/07/2024
20:00:00

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South East

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
Brighton Preston Park
Timeseries Graph
38 (2 Low)5 (1 Low)n/m5 (1 Low)n/m 20/07/2024
20:00:00
Canterbury
Timeseries Graph
80 (3 Low)3 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
20/07/2024
20:00:00
Chatham Roadside
Timeseries Graph
n/m16 (1 Low)n/m4 (1 Low)14 (1 Low)
*1
20/07/2024
20:00:00
Chilbolton Observatory
Timeseries Graph
45 (2 Low)6 (1 Low)2 (1 Low)3 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Eastbourne
Timeseries Graph
49 (2 Low)5 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
20/07/2024
20:00:00
Horley
Timeseries Graph
n/m5 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Lullington Heath
Timeseries Graph
55 (2 Low)4 (1 Low)1 (1 Low)4 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Milton Keynes Civic Centre
Timeseries Graph
41 (2 Low)n/mn/m4 (1 Low)8 (1 Low)
*2
20/07/2024
20:00:00
Oxford Centre Roadside
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Oxford St Ebbes
Timeseries Graph
35 (2 Low)4 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Portsmouth
Timeseries Graph
42 (2 Low)17 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Portsmouth Anglesea Road
Timeseries Graph
n/m32 (1 Low)n/mn/m10 (1 Low)
*1
20/07/2024
20:00:00
Reading London Road
Timeseries Graph
n/m4 (1 Low)n/mn/m12 (1 Low)
*1
20/07/2024
20:00:00
Reading New Town
Timeseries Graph
31 (1 Low)4 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
20/07/2024
20:00:00
Rochester Stoke
Timeseries Graph
57 (2 Low)6 (1 Low)2 (1 Low)8 (1 Low)13 (1 Low)
*2
20/07/2024
20:00:00
Southampton A33
Timeseries Graph
n/m15 (1 Low)n/mn/m8 (1 Low)
*1
20/07/2024
20:00:00
Southampton Centre
Timeseries Graph
31 (1 Low)17 (1 Low)1 (1 Low)4 (1 Low)7 (1 Low)
*2
20/07/2024
20:00:00
Storrington Roadside
Timeseries Graph
n/m14 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Worthing A27 Roadside
Timeseries Graph
n/m14 (1 Low)n/m6 (1 Low)n/m 20/07/2024
20:00:00

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South Wales

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
Cardiff Centre
Timeseries Graph
35 (2 Low)9 (1 Low)n/a3 (1 Low)6 (1 Low)
*1
20/07/2024
20:00:00
Cardiff Newport Road
Timeseries Graph
n/m5 (1 Low)n/mn/m7 (1 Low)
*1
20/07/2024
20:00:00
Chepstow A48
Timeseries Graph
n/m19 (1 Low)n/m3 (1 Low)8 (1 Low)
*1
20/07/2024
20:00:00
Cwmbran Crownbridge
Timeseries Graph
42 (2 Low)2 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Hafod-yr-ynys Hill Roadside
Timeseries Graph
n/m25 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Narberth
Timeseries Graph
44 (2 Low)1 (1 Low)2 (1 Low)2 (1 Low)4 (1 Low)
*2
20/07/2024
20:00:00
Newport
Timeseries Graph
n/m4 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Port Talbot Margam
Timeseries Graph
46 (2 Low)6 (1 Low)1 (1 Low)4 (1 Low)7 (1 Low)
*3
20/07/2024
20:00:00
Swansea Roadside
Timeseries Graph
n/m7 (1 Low)n/m3 (1 Low)4 (1 Low)
*1
20/07/2024
20:00:00

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South West

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
Barnstaple A39
Timeseries Graph
n/mn/mn/m2 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Bath A4 Roadside
Timeseries Graph
n/m16 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Bournemouth
Timeseries Graph
51 (2 Low)8 (1 Low)n/m2 (1 Low)n/m 20/07/2024
20:00:00
Bristol St Paul's
Timeseries Graph
30 (1 Low)7 (1 Low)n/mn/an/a 20/07/2024
20:00:00
Bristol Temple Way
Timeseries Graph
n/m16 (1 Low)n/mn/mn/a 20/07/2024
20:00:00
Charlton Mackrell
Timeseries Graph
29 (1 Low)3 (1 Low)n/m2 (1 Low)4 (1 Low)
*2
20/07/2024
20:00:00
Christchurch Barrack Road
Timeseries Graph
n/m7 (1 Low)n/m1 (1 Low)n/m 20/07/2024
20:00:00
Exeter Roadside
Timeseries Graph
n/an/an/mn/mn/m 12/10/2023
04:00:00
Honiton
Timeseries Graph
n/an/an/m1 (1 Low)3 (1 Low)
*2
20/07/2024
20:00:00
Plymouth Centre
Timeseries Graph
33 (1 Low)14 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Plymouth Tavistock Road
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 20/07/2024
19:00:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m0 (1 Low)3 (1 Low)
*1
20/07/2024
20:00:00
Swindon Walcot
Timeseries Graph
35 (2 Low)2 (1 Low)n/m3 (1 Low)7 (1 Low)
*2
20/07/2024
20:00:00
Yarner Wood
Timeseries Graph
38 (2 Low)1 (1 Low)n/m1 (1 Low)2 (1 Low)
*2
20/07/2024
20:00:00

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West Ireland

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
64 (2 Low)n/mn/mn/mn/m 20/07/2024
20:00:00

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West Midlands

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
Birmingham A4540 Roadside
Timeseries Graph
14 (1 Low)24 (1 Low)n/m4 (1 Low)11 (1 Low)
*2
20/07/2024
20:00:00
Birmingham Ladywood
Timeseries Graph
32 (1 Low)5 (1 Low)1 (1 Low)3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Burton-on-Trent Horninglow
Timeseries Graph
38 (2 Low)8 (1 Low)n/m3 (1 Low)7 (1 Low)
*2
20/07/2024
20:00:00
Cannock A5190 Roadside
Timeseries Graph
n/m6 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Coventry Allesley
Timeseries Graph
33 (1 Low)10 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
20/07/2024
20:00:00
Coventry Binley Road
Timeseries Graph
n/m11 (1 Low)n/mn/m11 (1 Low)
*1
20/07/2024
20:00:00
Leamington Spa
Timeseries Graph
39 (2 Low)6 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
20/07/2024
20:00:00
Leamington Spa Rugby Road
Timeseries Graph
n/m3 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
20/07/2024
20:00:00
Leominster
Timeseries Graph
35 (2 Low)2 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
Oldbury Birmingham Road
Timeseries Graph
n/mn/an/mn/mn/m 16/07/2024
14:00:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m25 (1 Low)n/mn/m10 (1 Low)
*1
20/07/2024
20:00:00
Stoke-on-Trent Centre
Timeseries Graph
29 (1 Low)11 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Telford Hollinswood
Timeseries Graph
35 (2 Low)5 (1 Low)n/m2 (1 Low)5 (1 Low)
*2
20/07/2024
20:00:00
Walsall Woodlands
Timeseries Graph
35 (2 Low)5 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
West Bromwich Kenrick Park
Timeseries Graph
29 (1 Low)6 (1 Low)n/mn/mn/m 20/07/2024
20:00:00

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Yorkshire & Humberside

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
Barnsley Gawber
Timeseries Graph
48 (2 Low)10 (1 Low)1 (1 Low)3 (1 Low)6 (1 Low)
*2
20/07/2024
20:00:00
Bradford Mayo Avenue
Timeseries Graph
n/m25 (1 Low)n/mn/mn/m 20/07/2024
19:00:00
Dewsbury Ashworth Grange
Timeseries Graph
40 (2 Low)8 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
20/07/2024
20:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 20/07/2024
20:00:00
High Muffles
Timeseries Graph
61 (2 Low)4 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
20/07/2024
20:00:00
Hull Freetown
Timeseries Graph
50 (2 Low)16 (1 Low)1 (1 Low)9 (1 Low)16 (1 Low)
*2
20/07/2024
20:00:00
Hull Holderness Road
Timeseries Graph
n/m21 (1 Low)n/mn/m21 (2 Low)
*1
20/07/2024
20:00:00
Immingham Woodlands Avenue
Timeseries Graph
56 (2 Low)4 (1 Low)n/m7 (1 Low)12 (1 Low)
*2
20/07/2024
20:00:00
Leeds Centre
Timeseries Graph
42 (2 Low)19 (1 Low)1 (1 Low)4 (1 Low)7 (1 Low)
*2
20/07/2024
20:00:00
Leeds Headingley Kerbside
Timeseries Graph
n/m19 (1 Low)n/m5 (1 Low)8 (1 Low)
*1
20/07/2024
20:00:00
Scunthorpe Town
Timeseries Graph
n/m3 (1 Low)0 (1 Low)n/m12 (1 Low)
*1
20/07/2024
20:00:00
Sheffield Barnsley Road
Timeseries Graph
n/mn/an/m6 (1 Low)n/m 20/07/2024
20:00:00
Sheffield Devonshire Green
Timeseries Graph
37 (2 Low)11 (1 Low)n/m3 (1 Low)7 (1 Low)
*2
20/07/2024
20:00:00
Sheffield Tinsley
Timeseries Graph
43 (2 Low)5 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
20/07/2024
20:00:00
York Bootham
Timeseries Graph
48 (2 Low)6 (1 Low)n/m2 (1 Low)11 (1 Low)
*1
20/07/2024
20:00:00
York Fishergate
Timeseries Graph
n/m11 (1 Low)n/m4 (1 Low)12 (1 Low)
*1
20/07/2024
20:00:00

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