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 2pm Sat 18th May 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
102 (4 Moderate)n/mn/m14 (2 Low)23 (2 Low)
*2
18/05/2024
14:00:00
Bush Estate
Timeseries Graph
91 (3 Low)5 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Dumbarton Roadside
Timeseries Graph
n/m4 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Edinburgh Nicolson Street
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Edinburgh St Leonards
Timeseries Graph
78 (3 Low)5 (1 Low)2 (1 Low)20 (2 Low)34 (3 Low)
*2
18/05/2024
14:00:00
Glasgow Great Western Road
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Glasgow High Street
Timeseries Graph
n/m6 (1 Low)n/m22 (2 Low)35 (3 Low)
*2
18/05/2024
14:00:00
Glasgow Kerbside
Timeseries Graph
n/m59 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Glasgow Townhead
Timeseries Graph
82 (3 Low)7 (1 Low)n/m22 (2 Low)36 (3 Low)
*2
18/05/2024
14:00:00
Grangemouth
Timeseries Graph
n/m10 (1 Low)9 (1 Low)16 (2 Low)37 (3 Low)
*1
18/05/2024
14:00:00
Grangemouth Moray
Timeseries Graph
n/m23 (1 Low)n/mn/mn/m 18/05/2024
13:00:00
Greenock A8 Roadside
Timeseries Graph
n/m18 (1 Low)n/m19 (2 Low)34 (3 Low)
*2
18/05/2024
14:00:00

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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
69 (3 Low)7 (1 Low)n/m13 (2 Low)17 (2 Low)
*2
18/05/2024
14:00:00
Chesterfield Roadside
Timeseries Graph
n/m14 (1 Low)n/m15 (2 Low)20 (2 Low)
*2
18/05/2024
14:00:00
Derby St Alkmund's Way
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 18/05/2024
12:00:00
Derby Stockbrook Park
Timeseries Graph
55 (2 Low)n/mn/m15 (2 Low)19 (2 Low)
*2
18/05/2024
14:00:00
Ladybower
Timeseries Graph
n/an/an/an/mn/m 04/03/2024
14:00:00
Leicester A594 Roadside
Timeseries Graph
n/m17 (1 Low)n/mn/m16 (1 Low)
*1
18/05/2024
14:00:00
Leicester University
Timeseries Graph
57 (2 Low)13 (1 Low)n/m13 (2 Low)17 (2 Low)
*2
18/05/2024
14:00:00
Lincoln Canwick Road
Timeseries Graph
n/m44 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Northampton Spring Park
Timeseries Graph
62 (2 Low)7 (1 Low)n/m12 (2 Low)n/m 18/05/2024
14:00:00
Nottingham Kenmore Gardens
Timeseries Graph
66 (2 Low)6 (1 Low)1 (1 Low)17 (2 Low)21 (2 Low)
*2
18/05/2024
14:00:00
Nottingham Western Boulevard
Timeseries Graph
n/m30 (1 Low)n/mn/m21 (2 Low)
*1
18/05/2024
14:00:00
Tallington
Timeseries Graph
67 (3 Low)n/mn/m13 (2 Low)17 (2 Low)
*2
18/05/2024
14:00:00
Toft Newton
Timeseries Graph
81 (3 Low)6 (1 Low)n/m13 (2 Low)17 (2 Low)
*2
18/05/2024
14:00:00

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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/m3 (1 Low)n/m10 (1 Low)13 (1 Low)
*2
18/05/2024
14:00:00
Cambridge Roadside
Timeseries Graph
n/m23 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Luton A505 Roadside
Timeseries Graph
n/m27 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Norwich Lakenfields
Timeseries Graph
75 (3 Low)5 (1 Low)n/m9 (1 Low)12 (1 Low)
*2
18/05/2024
14:00:00
Sandy Roadside
Timeseries Graph
n/m10 (1 Low)n/m10 (1 Low)17 (2 Low)
*1
18/05/2024
14:00:00
Sibton
Timeseries Graph
76 (3 Low)n/mn/m8 (1 Low)12 (1 Low)
*2
18/05/2024
14:00:00
Southend-on-Sea
Timeseries Graph
61 (2 Low)13 (1 Low)n/m7 (1 Low)9 (1 Low)
*2
18/05/2024
14:00:00
St Osyth
Timeseries Graph
81 (3 Low)4 (1 Low)n/m8 (1 Low)12 (1 Low)
*2
18/05/2024
14:00:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m12 (1 Low)n/m8 (1 Low)9 (1 Low)
*1
18/05/2024
14:00:00
Thurrock
Timeseries Graph
63 (2 Low)14 (1 Low)2 (1 Low)7 (1 Low)11 (1 Low)
*2
18/05/2024
14:00:00
Weybourne
Timeseries Graph
84 (3 Low)n/mn/m7 (1 Low)10 (1 Low)
*2
18/05/2024
14:00:00
Wicken Fen
Timeseries Graph
74 (3 Low)3 (1 Low)2 (1 Low)9 (1 Low)13 (1 Low)
*2
18/05/2024
14:00:00

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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/m46 (1 Low)n/m11 (1 Low)18 (2 Low)
*1
18/05/2024
14:00:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m29 (2 Low)
*1
18/05/2024
14:00:00
Haringey Roadside
Timeseries Graph
n/m23 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
London Bexley
Timeseries Graph
n/m7 (1 Low)n/m8 (1 Low)12 (1 Low)
*2
18/05/2024
14:00:00
London Bloomsbury
Timeseries Graph
49 (2 Low)21 (1 Low)5 (1 Low)8 (1 Low)12 (1 Low)
*2
18/05/2024
14:00:00
London Eltham
Timeseries Graph
n/an/an/mn/an/a 04/07/2023
17:00:00
London Haringey Priory Park South
Timeseries Graph
41 (2 Low)5 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
London Harlington
Timeseries Graph
51 (2 Low)14 (1 Low)n/m9 (1 Low)13 (1 Low)
*2
18/05/2024
14:00:00
London Hillingdon
Timeseries Graph
54 (2 Low)6 (1 Low)n/m9 (1 Low)14 (1 Low)
*2
18/05/2024
14:00:00
London Honor Oak Park
Timeseries Graph
n/mn/mn/m7 (1 Low)10 (1 Low)
*2
18/05/2024
14:00:00
London Marylebone Road
Timeseries Graph
49 (2 Low)17 (1 Low)1 (1 Low)11 (1 Low)15 (1 Low)
*1
18/05/2024
14:00:00
London N. Kensington
Timeseries Graph
65 (2 Low)6 (1 Low)2 (1 Low)8 (1 Low)12 (1 Low)
*2
18/05/2024
14:00:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/mn/an/a 09/10/2023
16:00:00
London Westminster
Timeseries Graph
45 (2 Low)22 (1 Low)n/m6 (1 Low)n/m 18/05/2024
14:00:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m31 (1 Low)n/mn/m21 (2 Low)
*1
18/05/2024
14:00:00
Tower Hamlets Roadside
Timeseries Graph
n/m20 (1 Low)n/mn/mn/m 18/05/2024
14:00:00

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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
53 (2 Low)8 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Inverness
Timeseries Graph
n/m8 (1 Low)n/m15 (2 Low)27 (2 Low)
*2
18/05/2024
14:00:00
Lerwick
Timeseries Graph
89 (3 Low)n/mn/mn/mn/m 18/05/2024
14:00:00
Strathvaich
Timeseries Graph
73 (3 Low)n/mn/mn/mn/m 18/05/2024
14:00:00

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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
Billingham
Timeseries Graph
n/m0 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Hartlepool St Abbs Walk
Timeseries Graph
79 (3 Low)9 (1 Low)n/m13 (2 Low)21 (2 Low)
*2
18/05/2024
14:00:00
Middlesbrough
Timeseries Graph
79 (3 Low)13 (1 Low)1 (1 Low)n/a22 (2 Low)
*1
18/05/2024
14:00:00
Newcastle Centre
Timeseries Graph
82 (3 Low)15 (1 Low)n/m10 (1 Low)19 (2 Low)
*1
18/05/2024
14:00:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m20 (1 Low)n/mn/m12 (1 Low)
*1
18/05/2024
14:00:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m25 (1 Low)n/m11 (1 Low)n/m 18/05/2024
14:00:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m12 (1 Low)n/m12 (2 Low)21 (2 Low)
*1
18/05/2024
14:00:00
Sunderland Silksworth
Timeseries Graph
80 (3 Low)9 (1 Low)n/m13 (2 Low)18 (2 Low)
*2
18/05/2024
14:00:00
Sunderland Wessington Way
Timeseries Graph
n/m4 (1 Low)n/mn/mn/m 18/05/2024
14:00:00

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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
63 (2 Low)6 (1 Low)n/m17 (2 Low)32 (2 Low)
*2
18/05/2024
14:00:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m31 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Aberdeen Wellington Road
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Dundee Mains Loan
Timeseries Graph
n/m5 (1 Low)n/mn/mn/m 18/05/2024
14:00:00

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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
77 (3 Low)7 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Wrexham
Timeseries Graph
n/m11 (1 Low)2 (1 Low)13 (2 Low)17 (2 Low)
*2
18/05/2024
14:00:00

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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/m12 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Blackburn Accrington Road
Timeseries Graph
n/m6 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Blackburn Audley Park
Timeseries Graph
68 (3 Low)n/mn/m16 (2 Low)21 (2 Low)
*2
18/05/2024
14:00:00
Blackpool Marton
Timeseries Graph
69 (3 Low)6 (1 Low)n/m16 (2 Low)21 (2 Low)
*2
18/05/2024
14:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m12 (1 Low)n/mn/m20 (2 Low)
*1
18/05/2024
14:00:00
Carlisle Morton A595
Timeseries Graph
n/m6 (1 Low)n/m14 (2 Low)18 (2 Low)
*1
18/05/2024
14:00:00
Crewe Coppenhall
Timeseries Graph
70 (3 Low)8 (1 Low)n/m17 (2 Low)21 (2 Low)
*2
18/05/2024
14:00:00
Glazebury
Timeseries Graph
58 (2 Low)7 (1 Low)n/m12 (2 Low)15 (1 Low)
*2
18/05/2024
14:00:00
Liverpool Speke
Timeseries Graph
70 (3 Low)9 (1 Low)2 (1 Low)16 (2 Low)25 (2 Low)
*1
18/05/2024
14:00:00
Manchester Piccadilly
Timeseries Graph
68 (3 Low)21 (1 Low)1 (1 Low)17 (2 Low)22 (2 Low)
*2
18/05/2024
14:00:00
Manchester Sharston
Timeseries Graph
69 (3 Low)8 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Preston
Timeseries Graph
69 (3 Low)11 (1 Low)n/m15 (2 Low)20 (2 Low)
*2
18/05/2024
14:00:00
Salford Eccles
Timeseries Graph
73 (3 Low)13 (1 Low)n/m19 (2 Low)26 (2 Low)
*2
18/05/2024
14:00:00
Shaw Crompton Way
Timeseries Graph
n/m14 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
St Helens Linkway
Timeseries Graph
n/m33 (1 Low)n/mn/m30 (2 Low)
*1
18/05/2024
14:00:00
Warrington
Timeseries Graph
n/m8 (1 Low)n/m11 (1 Low)16 (1 Low)
*1
18/05/2024
14:00:00
Widnes Milton Road
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Wigan Centre
Timeseries Graph
70 (3 Low)3 (1 Low)n/m13 (2 Low)17 (2 Low)
*2
18/05/2024
14:00:00
Wirral Tranmere
Timeseries Graph
80 (3 Low)5 (1 Low)n/m19 (2 Low)24 (2 Low)
*2
18/05/2024
14:00:00

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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/m20 (1 Low)n/mn/m22 (2 Low)
*1
18/05/2024
14:00:00
Ballymena Antrim Road
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Ballymena Ballykeel
Timeseries Graph
n/m3 (1 Low)2 (1 Low)n/mn/m 18/05/2024
14:00:00
Belfast Centre
Timeseries Graph
67 (3 Low)6 (1 Low)1 (1 Low)12 (2 Low)22 (2 Low)
*2
18/05/2024
14:00:00
Belfast Stockman's Lane
Timeseries Graph
n/m26 (1 Low)n/mn/m32 (2 Low)
*1
18/05/2024
14:00:00
Derry Rosemount
Timeseries Graph
84 (3 Low)4 (1 Low)1 (1 Low)10 (1 Low)16 (1 Low)
*1
18/05/2024
14:00:00
Lough Navar
Timeseries Graph
n/an/mn/mn/an/a 17/05/2024
22:00:00

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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/m41 (1 Low)n/mn/mn/m 18/05/2024
12:00:00
Eskdalemuir
Timeseries Graph
95 (3 Low)3 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Peebles
Timeseries Graph
69 (3 Low)4 (1 Low)n/mn/mn/m 18/05/2024
14:00:00

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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
31 (1 Low)16 (1 Low)n/m6 (1 Low)n/m 18/05/2024
14:00:00
Canterbury
Timeseries Graph
55 (2 Low)7 (1 Low)n/m7 (1 Low)9 (1 Low)
*2
18/05/2024
14:00:00
Chatham Roadside
Timeseries Graph
n/m12 (1 Low)n/m6 (1 Low)16 (1 Low)
*1
18/05/2024
14:00:00
Chilbolton Observatory
Timeseries Graph
63 (2 Low)5 (1 Low)1 (1 Low)6 (1 Low)9 (1 Low)
*2
18/05/2024
14:00:00
Eastbourne
Timeseries Graph
39 (2 Low)12 (1 Low)n/m4 (1 Low)6 (1 Low)
*2
18/05/2024
14:00:00
Horley
Timeseries Graph
n/m6 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Lullington Heath
Timeseries Graph
39 (2 Low)9 (1 Low)1 (1 Low)4 (1 Low)6 (1 Low)
*2
18/05/2024
14:00:00
Milton Keynes Civic Centre
Timeseries Graph
61 (2 Low)n/mn/m10 (1 Low)13 (1 Low)
*2
18/05/2024
14:00:00
Oxford Centre Roadside
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Oxford St Ebbes
Timeseries Graph
64 (2 Low)4 (1 Low)n/m7 (1 Low)10 (1 Low)
*2
18/05/2024
14:00:00
Portsmouth
Timeseries Graph
43 (2 Low)16 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
18/05/2024
14:00:00
Portsmouth Anglesea Road
Timeseries Graph
n/m27 (1 Low)n/mn/m14 (1 Low)
*1
18/05/2024
14:00:00
Reading London Road
Timeseries Graph
n/m19 (1 Low)n/mn/m16 (1 Low)
*1
18/05/2024
14:00:00
Reading New Town
Timeseries Graph
49 (2 Low)7 (1 Low)n/m7 (1 Low)9 (1 Low)
*2
18/05/2024
14:00:00
Rochester Stoke
Timeseries Graph
67 (3 Low)6 (1 Low)1 (1 Low)8 (1 Low)11 (1 Low)
*2
18/05/2024
14:00:00
Southampton A33
Timeseries Graph
n/m6 (1 Low)n/mn/m12 (1 Low)
*1
18/05/2024
14:00:00
Southampton Centre
Timeseries Graph
48 (2 Low)9 (1 Low)4 (1 Low)5 (1 Low)8 (1 Low)
*2
18/05/2024
14:00:00
Storrington Roadside
Timeseries Graph
n/m34 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Worthing A27 Roadside
Timeseries Graph
n/m30 (1 Low)n/m8 (1 Low)n/m 18/05/2024
14:00:00

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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
54 (2 Low)13 (1 Low)3 (1 Low)9 (1 Low)11 (1 Low)
*1
18/05/2024
14:00:00
Cardiff Newport Road
Timeseries Graph
n/m25 (1 Low)n/mn/m14 (1 Low)
*1
18/05/2024
14:00:00
Chepstow A48
Timeseries Graph
n/m24 (1 Low)n/m7 (1 Low)15 (1 Low)
*1
18/05/2024
14:00:00
Cwmbran Crownbridge
Timeseries Graph
67 (3 Low)3 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Hafod-yr-ynys Hill Roadside
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Narberth
Timeseries Graph
72 (3 Low)3 (1 Low)1 (1 Low)5 (1 Low)7 (1 Low)
*2
18/05/2024
14:00:00
Newport
Timeseries Graph
n/m9 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
18/05/2024
14:00:00
Port Talbot Margam
Timeseries Graph
30 (1 Low)16 (1 Low)2 (1 Low)8 (1 Low)28 (2 Low)
*3
18/05/2024
14:00:00
Swansea Roadside
Timeseries Graph
n/m15 (1 Low)n/m8 (1 Low)11 (1 Low)
*1
18/05/2024
14:00:00

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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/m4 (1 Low)8 (1 Low)
*2
18/05/2024
14:00:00
Bath A4 Roadside
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Bournemouth
Timeseries Graph
45 (2 Low)8 (1 Low)n/m8 (1 Low)n/m 18/05/2024
14:00:00
Bristol St Paul's
Timeseries Graph
53 (2 Low)7 (1 Low)n/m11 (1 Low)17 (2 Low)
*1
18/05/2024
14:00:00
Bristol Temple Way
Timeseries Graph
n/mn/an/mn/m19 (2 Low)
*1
18/05/2024
14:00:00
Charlton Mackrell
Timeseries Graph
33 (1 Low)8 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
18/05/2024
14:00:00
Christchurch Barrack Road
Timeseries Graph
n/m8 (1 Low)n/m8 (1 Low)n/m 18/05/2024
14:00:00
Exeter Roadside
Timeseries Graph
n/an/an/mn/mn/m 12/10/2023
04:00:00
Honiton
Timeseries Graph
38 (2 Low)5 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
18/05/2024
14:00:00
Plymouth Centre
Timeseries Graph
49 (2 Low)12 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
18/05/2024
14:00:00
Plymouth Tavistock Road
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 18/05/2024
13:00:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m3 (1 Low)12 (1 Low)
*1
18/05/2024
14:00:00
Swindon Walcot
Timeseries Graph
62 (2 Low)3 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
18/05/2024
14:00:00
Yarner Wood
Timeseries Graph
75 (3 Low)3 (1 Low)n/m3 (1 Low)5 (1 Low)
*2
18/05/2024
14:00:00

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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
79 (3 Low)n/mn/mn/mn/m 18/05/2024
14:00:00

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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
83 (3 Low)13 (1 Low)n/m14 (2 Low)21 (2 Low)
*2
18/05/2024
14:00:00
Birmingham Ladywood
Timeseries Graph
68 (3 Low)8 (1 Low)1 (1 Low)15 (2 Low)21 (2 Low)
*2
18/05/2024
14:00:00
Burton-on-Trent Horninglow
Timeseries Graph
63 (2 Low)15 (1 Low)n/m15 (2 Low)19 (2 Low)
*2
18/05/2024
14:00:00
Cannock A5190 Roadside
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Coventry Allesley
Timeseries Graph
60 (2 Low)9 (1 Low)n/m14 (2 Low)18 (2 Low)
*2
18/05/2024
14:00:00
Coventry Binley Road
Timeseries Graph
n/m14 (1 Low)n/mn/m19 (2 Low)
*1
18/05/2024
14:00:00
Leamington Spa
Timeseries Graph
66 (2 Low)7 (1 Low)n/m12 (2 Low)16 (1 Low)
*2
18/05/2024
14:00:00
Leamington Spa Rugby Road
Timeseries Graph
n/m13 (1 Low)n/m12 (2 Low)15 (1 Low)
*2
18/05/2024
14:00:00
Leominster
Timeseries Graph
82 (3 Low)5 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Oldbury Birmingham Road
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m38 (1 Low)n/mn/m24 (2 Low)
*1
18/05/2024
14:00:00
Stoke-on-Trent Centre
Timeseries Graph
50 (2 Low)34 (1 Low)n/m14 (2 Low)19 (2 Low)
*2
18/05/2024
14:00:00
Telford Hollinswood
Timeseries Graph
69 (3 Low)6 (1 Low)n/m18 (2 Low)22 (2 Low)
*2
18/05/2024
14:00:00
Walsall Woodlands
Timeseries Graph
56 (2 Low)6 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
West Bromwich Kenrick Park
Timeseries Graph
61 (2 Low)4 (1 Low)n/mn/mn/m 18/05/2024
14:00:00

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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
75 (3 Low)8 (1 Low)2 (1 Low)16 (2 Low)21 (2 Low)
*2
18/05/2024
14:00:00
Bradford Mayo Avenue
Timeseries Graph
n/m40 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
Dewsbury Ashworth Grange
Timeseries Graph
78 (3 Low)10 (1 Low)n/m16 (2 Low)20 (2 Low)
*2
18/05/2024
14:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m31 (1 Low)n/mn/mn/m 18/05/2024
14:00:00
High Muffles
Timeseries Graph
n/an/an/mn/an/a 15/05/2024
20:00:00
Hull Freetown
Timeseries Graph
81 (3 Low)6 (1 Low)1 (1 Low)12 (2 Low)17 (2 Low)
*2
18/05/2024
14:00:00
Hull Holderness Road
Timeseries Graph
n/m9 (1 Low)n/mn/m19 (2 Low)
*1
18/05/2024
14:00:00
Immingham Woodlands Avenue
Timeseries Graph
76 (3 Low)8 (1 Low)n/m11 (1 Low)18 (2 Low)
*2
18/05/2024
14:00:00
Leeds Centre
Timeseries Graph
78 (3 Low)9 (1 Low)n/a15 (2 Low)20 (2 Low)
*2
18/05/2024
14:00:00
Leeds Headingley Kerbside
Timeseries Graph
n/m23 (1 Low)n/m13 (2 Low)22 (2 Low)
*1
18/05/2024
14:00:00
Scunthorpe Town
Timeseries Graph
n/m5 (1 Low)1 (1 Low)n/m20 (2 Low)
*1
18/05/2024
14:00:00
Sheffield Barnsley Road
Timeseries Graph
n/m36 (1 Low)n/m17 (2 Low)n/m 18/05/2024
14:00:00
Sheffield Devonshire Green
Timeseries Graph
68 (3 Low)6 (1 Low)n/m19 (2 Low)25 (2 Low)
*2
18/05/2024
14:00:00
Sheffield Tinsley
Timeseries Graph
69 (3 Low)9 (1 Low)n/m16 (2 Low)21 (2 Low)
*2
18/05/2024
14:00:00
York Bootham
Timeseries Graph
72 (3 Low)3 (1 Low)n/m12 (2 Low)17 (2 Low)
*1
18/05/2024
14:00:00
York Fishergate
Timeseries Graph
n/m23 (1 Low)n/m10 (1 Low)18 (2 Low)
*1
18/05/2024
14:00:00

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