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 6am Mon 19th Apr 2021

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
n/an/mn/m12 (2 Low)16 (1 Low)
*2
19/04/2021
05:00:00
Bush Estate
Timeseries Graph
81 (3 Low)5 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Dumbarton Roadside
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Edinburgh Nicolson Street
Timeseries Graph
n/mn/an/mn/mn/m 15/04/2021
12:00:00
Edinburgh St Leonards
Timeseries Graph
64 (2 Low)21 (1 Low)4 (1 Low)13 (2 Low)18 (2 Low)
*2
19/04/2021
05:00:00
Glasgow Great Western Road
Timeseries Graph
n/m23 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Glasgow High Street
Timeseries Graph
n/m18 (1 Low)n/m11 (1 Low)19 (2 Low)
*2
19/04/2021
05:00:00
Glasgow Kerbside
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Glasgow Townhead
Timeseries Graph
64 (2 Low)16 (1 Low)n/m11 (1 Low)16 (1 Low)
*2
19/04/2021
05:00:00
Grangemouth
Timeseries Graph
n/m13 (1 Low)1 (1 Low)8 (1 Low)16 (1 Low)
*1
19/04/2021
05:00:00
Grangemouth Moray
Timeseries Graph
n/mn/an/mn/mn/m 01/04/2021
10:00:00
Greenock A8 Roadside
Timeseries Graph
n/m15 (1 Low)n/m13 (2 Low)26 (2 Low)
*2
19/04/2021
06:00:00

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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
n/m15 (1 Low)n/m9 (1 Low)15 (1 Low)
*2
19/04/2021
05:00:00
Chesterfield Roadside
Timeseries Graph
n/m15 (1 Low)n/m11 (1 Low)17 (2 Low)
*2
19/04/2021
05:00:00
Derby St Alkmund's Way
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Ladybower
Timeseries Graph
64 (2 Low)6 (1 Low)3 (1 Low)n/mn/m 19/04/2021
05:00:00
Leicester A594 Roadside
Timeseries Graph
n/m22 (1 Low)n/mn/m13 (1 Low)
*1
19/04/2021
05:00:00
Leicester University
Timeseries Graph
51 (2 Low)29 (1 Low)n/m6 (1 Low)11 (1 Low)
*2
19/04/2021
05:00:00
Lincoln Canwick Road
Timeseries Graph
n/m5 (1 Low)n/mn/mn/m 19/04/2021
04:00:00
Northampton Spring Park
Timeseries Graph
56 (2 Low)8 (1 Low)n/m9 (1 Low)n/m 19/04/2021
05:00:00
Nottingham Centre
Timeseries Graph
62 (2 Low)16 (1 Low)n/a8 (1 Low)14 (1 Low)
*2
19/04/2021
05:00:00
Nottingham Western Boulevard
Timeseries Graph
n/m29 (1 Low)n/mn/m13 (1 Low)
*1
19/04/2021
05:00:00

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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/m16 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Cambridge Roadside
Timeseries Graph
n/m34 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Luton A505 Roadside
Timeseries Graph
n/m70 (2 Low)n/mn/mn/m 19/04/2021
05:00:00
Norwich Lakenfields
Timeseries Graph
64 (2 Low)5 (1 Low)n/m8 (1 Low)12 (1 Low)
*2
19/04/2021
05:00:00
Sandy Roadside
Timeseries Graph
n/m27 (1 Low)n/mn/an/a 19/04/2021
05:00:00
Sibton
Timeseries Graph
57 (2 Low)n/mn/mn/mn/m 19/04/2021
05:00:00
Southend-on-Sea
Timeseries Graph
47 (2 Low)41 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
19/04/2021
05:00:00
St Osyth
Timeseries Graph
60 (2 Low)5 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m42 (1 Low)n/m7 (1 Low)14 (1 Low)
*1
19/04/2021
06:00:00
Thurrock
Timeseries Graph
36 (2 Low)29 (1 Low)2 (1 Low)n/m18 (2 Low)
*1
19/04/2021
05:00:00
Weybourne
Timeseries Graph
86 (3 Low)n/mn/mn/mn/m 19/04/2021
05:00:00
Wicken Fen
Timeseries Graph
30 (1 Low)15 (1 Low)1 (1 Low)n/mn/m 19/04/2021
05:00:00

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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/m47 (1 Low)n/m7 (1 Low)18 (2 Low) 19/04/2021
06:00:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m21 (2 Low)
*1
19/04/2021
06:00:00
Haringey Roadside
Timeseries Graph
n/m46 (1 Low)n/mn/mn/m 19/04/2021
06:00:00
London Bexley
Timeseries Graph
n/m33 (1 Low)n/m7 (1 Low)13 (1 Low)
*2
19/04/2021
06:00:00
London Bloomsbury
Timeseries Graph
27 (1 Low)64 (1 Low)1 (1 Low)11 (1 Low)20 (2 Low)
*1
19/04/2021
05:00:00
London Eltham
Timeseries Graph
n/m40 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
19/04/2021
06:00:00
London Haringey Priory Park South
Timeseries Graph
34 (2 Low)35 (1 Low)n/mn/mn/m 19/04/2021
06:00:00
London Harlington
Timeseries Graph
26 (1 Low)34 (1 Low)n/m10 (1 Low)17 (2 Low)
*2
19/04/2021
06:00:00
London Hillingdon
Timeseries Graph
15 (1 Low)44 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
London Honor Oak Park
Timeseries Graph
n/mn/mn/m9 (1 Low)15 (1 Low)
*2
19/04/2021
06:00:00
London Marylebone Road
Timeseries Graph
19 (1 Low)59 (1 Low)2 (1 Low)11 (1 Low)19 (2 Low) 19/04/2021
06:00:00
London N. Kensington
Timeseries Graph
26 (1 Low)62 (1 Low)2 (1 Low)8 (1 Low)14 (1 Low)
*2
19/04/2021
06:00:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m11 (1 Low)15 (1 Low)
*2
19/04/2021
05:00:00
London Westminster
Timeseries Graph
n/mn/an/m13 (2 Low)n/m 19/04/2021
05:00:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m59 (1 Low)n/mn/m23 (2 Low)
*1
19/04/2021
06:00:00
Tower Hamlets Roadside
Timeseries Graph
n/m51 (1 Low)n/mn/mn/m 19/04/2021
06:00:00

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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
59 (2 Low)4 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Inverness
Timeseries Graph
n/m26 (1 Low)n/m7 (1 Low)12 (1 Low)
*2
19/04/2021
05:00:00
Lerwick
Timeseries Graph
95 (3 Low)n/mn/mn/mn/m 19/04/2021
05:00:00
Strathvaich
Timeseries Graph
53 (2 Low)n/mn/mn/mn/m 19/04/2021
05:00:00

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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/m22 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m13 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Middlesbrough
Timeseries Graph
11 (1 Low)24 (1 Low)7 (1 Low)9 (1 Low)23 (2 Low)
*1
19/04/2021
05:00:00
Newcastle Centre
Timeseries Graph
24 (1 Low)43 (1 Low)n/m10 (1 Low)18 (2 Low)
*1
19/04/2021
05:00:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m51 (1 Low)n/mn/m21 (2 Low)
*1
19/04/2021
05:00:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m22 (1 Low)n/m12 (2 Low)n/m 19/04/2021
05:00:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m17 (1 Low)n/m15 (2 Low)23 (2 Low)
*1
19/04/2021
05:00:00
Sunderland Silksworth
Timeseries Graph
45 (2 Low)9 (1 Low)n/m7 (1 Low)12 (1 Low)
*2
19/04/2021
05:00:00
Sunderland Wessington Way
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 19/04/2021
05:00:00

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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
Timeseries Graph
75 (3 Low)17 (1 Low)n/m10 (1 Low)17 (2 Low)
*2
19/04/2021
05:00:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Aberdeen Wellington Road
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Dundee Mains Loan
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 19/04/2021
05:00:00

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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
93 (3 Low)8 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Wrexham
Timeseries Graph
n/m15 (1 Low)2 (1 Low)20 (2 Low)26 (2 Low)
*2
19/04/2021
05:00:00

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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/m23 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Blackburn Accrington Road
Timeseries Graph
n/m27 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Blackpool Marton
Timeseries Graph
68 (3 Low)29 (1 Low)n/m18 (2 Low)24 (2 Low)
*2
19/04/2021
05:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m34 (1 Low)n/mn/m28 (2 Low)
*1
19/04/2021
05:00:00
Carlisle Roadside
Timeseries Graph
n/m13 (1 Low)n/m20 (2 Low)34 (3 Low)
*1
19/04/2021
05:00:00
Crewe Coppenhall
Timeseries Graph
n/m34 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Glazebury
Timeseries Graph
52 (2 Low)15 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Liverpool Speke
Timeseries Graph
n/mn/mn/mn/mn/m -
Manchester Piccadilly
Timeseries Graph
38 (2 Low)42 (1 Low)7 (1 Low)17 (2 Low)28 (2 Low)
*2
19/04/2021
05:00:00
Manchester Sharston
Timeseries Graph
47 (2 Low)29 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Preston
Timeseries Graph
54 (2 Low)17 (1 Low)n/m19 (2 Low)28 (2 Low)
*2
19/04/2021
05:00:00
Salford Eccles
Timeseries Graph
n/m31 (1 Low)n/m22 (2 Low)32 (2 Low)
*2
19/04/2021
05:00:00
Shaw Crompton Way
Timeseries Graph
n/m26 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
St Helens Linkway
Timeseries Graph
n/m43 (1 Low)n/mn/m30 (2 Low)
*1
19/04/2021
05:00:00
Warrington
Timeseries Graph
n/m19 (1 Low)n/m21 (2 Low)26 (2 Low)
*1
19/04/2021
05:00:00
Widnes Milton Road
Timeseries Graph
n/m28 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Wigan Centre
Timeseries Graph
58 (2 Low)25 (1 Low)n/m23 (2 Low)31 (2 Low)
*2
19/04/2021
05:00:00
Wirral Tranmere
Timeseries Graph
67 (3 Low)19 (1 Low)n/m20 (2 Low)26 (2 Low)
*2
19/04/2021
05:00:00

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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/m6 (1 Low)n/mn/m22 (2 Low)
*1
19/04/2021
05:00:00
Ballymena Antrim Road
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Ballymena Ballykeel
Timeseries Graph
n/m8 (1 Low)5 (1 Low)n/mn/m 19/04/2021
05:00:00
Belfast Centre
Timeseries Graph
64 (2 Low)4 (1 Low)5 (1 Low)10 (1 Low)15 (1 Low)
*2
19/04/2021
05:00:00
Belfast Stockman's Lane
Timeseries Graph
n/m5 (1 Low)n/mn/m24 (2 Low)
*1
19/04/2021
05:00:00
Derry Rosemount
Timeseries Graph
64 (2 Low)2 (1 Low)9 (1 Low)6 (1 Low)13 (1 Low)
*1
19/04/2021
05:00:00
Lough Navar
Timeseries Graph
72 (3 Low)n/mn/m3 (1 Low)4 (1 Low)
*2
19/04/2021
05:00:00

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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/m15 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Eskdalemuir
Timeseries Graph
58 (2 Low)2 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Peebles
Timeseries Graph
84 (3 Low)5 (1 Low)n/mn/mn/m 19/04/2021
05:00:00

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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
27 (1 Low)15 (1 Low)n/m12 (2 Low)n/m 19/04/2021
05:00:00
Canterbury
Timeseries Graph
32 (1 Low)7 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Chatham Roadside
Timeseries Graph
n/m12 (1 Low)n/m7 (1 Low)20 (2 Low)
*1
19/04/2021
05:00:00
Chilbolton Observatory
Timeseries Graph
53 (2 Low)17 (1 Low)3 (1 Low)17 (2 Low)23 (2 Low)
*2
19/04/2021
05:00:00
Eastbourne
Timeseries Graph
n/m22 (1 Low)n/m8 (1 Low)12 (1 Low)
*2
19/04/2021
06:00:00
Horley
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 19/04/2021
04:00:00
Lullington Heath
Timeseries Graph
61 (2 Low)8 (1 Low)5 (1 Low)n/mn/m 19/04/2021
05:00:00
Oxford Centre Roadside
Timeseries Graph
n/m28 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Oxford St Ebbes
Timeseries Graph
n/m15 (1 Low)n/m9 (1 Low)14 (1 Low)
*2
19/04/2021
05:00:00
Portsmouth
Timeseries Graph
n/mn/mn/mn/mn/m -
Portsmouth Anglesea Road
Timeseries Graph
n/m21 (1 Low)n/mn/m28 (2 Low)
*1
19/04/2021
05:00:00
Reading London Road
Timeseries Graph
n/m37 (1 Low)n/mn/m22 (2 Low)
*1
19/04/2021
05:00:00
Reading New Town
Timeseries Graph
22 (1 Low)46 (1 Low)n/m14 (2 Low)18 (2 Low)
*1
19/04/2021
05:00:00
Rochester Stoke
Timeseries Graph
53 (2 Low)5 (1 Low)8 (1 Low)8 (1 Low)12 (1 Low)
*2
19/04/2021
05:00:00
Southampton A33
Timeseries Graph
n/m42 (1 Low)n/mn/m26 (2 Low)
*1
19/04/2021
05:00:00
Southampton Centre
Timeseries Graph
37 (2 Low)62 (1 Low)5 (1 Low)21 (2 Low)27 (2 Low)
*2
19/04/2021
05:00:00
Storrington Roadside
Timeseries Graph
n/mn/an/mn/mn/m 19/04/2021
01:00:00
Worthing A27 Roadside
Timeseries Graph
n/m7 (1 Low)n/m11 (1 Low)n/m 19/04/2021
05:00:00

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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
55 (2 Low)16 (1 Low)1 (1 Low)18 (2 Low)22 (2 Low)
*1
19/04/2021
05:00:00
Cardiff Newport Road
Timeseries Graph
n/m29 (1 Low)n/mn/m27 (2 Low)
*1
19/04/2021
05:00:00
Chepstow A48
Timeseries Graph
n/m12 (1 Low)n/m19 (2 Low)23 (2 Low)
*1
19/04/2021
05:00:00
Cwmbran Crownbridge
Timeseries Graph
70 (3 Low)8 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Hafod-yr-ynys Roadside
Timeseries Graph
n/m63 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Narberth
Timeseries Graph
94 (3 Low)1 (1 Low)1 (1 Low)13 (2 Low)18 (2 Low)
*2
19/04/2021
05:00:00
Newport
Timeseries Graph
n/m22 (1 Low)n/m15 (2 Low)20 (2 Low)
*2
19/04/2021
05:00:00
Port Talbot Margam
Timeseries Graph
64 (2 Low)10 (1 Low)2 (1 Low)15 (2 Low)41 (3 Low)
*1
19/04/2021
05:00:00
Swansea Roadside
Timeseries Graph
n/m17 (1 Low)n/m16 (2 Low)22 (2 Low)
*1
19/04/2021
05:00:00

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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/m10 (1 Low)20 (2 Low)
*1
19/04/2021
05:00:00
Bath A4 Roadside
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Bournemouth
Timeseries Graph
75 (3 Low)23 (1 Low)n/m21 (2 Low)n/m 19/04/2021
05:00:00
Bristol St Paul's
Timeseries Graph
16 (1 Low)51 (1 Low)n/m20 (2 Low)31 (2 Low)
*1
19/04/2021
05:00:00
Bristol Temple Way
Timeseries Graph
n/m53 (1 Low)n/mn/m34 (3 Low)
*1
19/04/2021
05:00:00
Charlton Mackrell
Timeseries Graph
86 (3 Low)10 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Christchurch Barrack Road
Timeseries Graph
n/m10 (1 Low)n/m21 (2 Low)n/m 19/04/2021
05:00:00
Exeter Roadside
Timeseries Graph
60 (2 Low)18 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Honiton
Timeseries Graph
n/m5 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Plymouth Centre
Timeseries Graph
25 (1 Low)46 (1 Low)n/m18 (2 Low)22 (2 Low) 19/04/2021
05:00:00
Plymouth Tavistock Road
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 19/04/2021
04:00:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m10 (1 Low)18 (2 Low)
*1
19/04/2021
05:00:00
Swindon Walcot
Timeseries Graph
n/m21 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Yarner Wood
Timeseries Graph
84 (3 Low)3 (1 Low)n/mn/mn/m 19/04/2021
05:00:00

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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
88 (3 Low)n/mn/mn/mn/m 19/04/2021
05:00:00

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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
23 (1 Low)52 (1 Low)n/m14 (2 Low)22 (2 Low)
*2
19/04/2021
05:00:00
Birmingham Acocks Green
Timeseries Graph
49 (2 Low)33 (1 Low)n/m13 (2 Low)20 (2 Low)
*2
19/04/2021
05:00:00
Birmingham Ladywood
Timeseries Graph
58 (2 Low)51 (1 Low)n/a13 (2 Low)21 (2 Low)
*2
19/04/2021
05:00:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m17 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Cannock A5190 Roadside
Timeseries Graph
n/m23 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Coventry Allesley
Timeseries Graph
20 (1 Low)35 (1 Low)n/m11 (1 Low)20 (2 Low)
*2
19/04/2021
05:00:00
Coventry Binley Road
Timeseries Graph
n/mn/an/mn/mn/a 19/04/2021
01:00:00
Leamington Spa
Timeseries Graph
52 (2 Low)11 (1 Low)n/m9 (1 Low)14 (1 Low)
*2
19/04/2021
05:00:00
Leamington Spa Rugby Road
Timeseries Graph
n/m19 (1 Low)n/m9 (1 Low)14 (1 Low)
*2
19/04/2021
05:00:00
Leominster
Timeseries Graph
35 (2 Low)7 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Oldbury Birmingham Road
Timeseries Graph
n/m64 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m65 (1 Low)n/mn/m30 (2 Low)
*1
19/04/2021
05:00:00
Stoke-on-Trent Centre
Timeseries Graph
68 (3 Low)9 (1 Low)n/m16 (2 Low)23 (2 Low)
*2
19/04/2021
05:00:00
Telford Hollinswood
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Walsall Woodlands
Timeseries Graph
42 (2 Low)25 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
West Bromwich Kenrick Park
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 19/04/2021
05:00:00

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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
39 (2 Low)32 (1 Low)5 (1 Low)n/mn/m 19/04/2021
05:00:00
Bradford Mayo Avenue
Timeseries Graph
n/m64 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Dewsbury Ashworth Grove
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
High Muffles
Timeseries Graph
83 (3 Low)4 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Hull Freetown
Timeseries Graph
59 (2 Low)6 (1 Low)5 (1 Low)9 (1 Low)15 (1 Low)
*2
19/04/2021
05:00:00
Hull Holderness Road
Timeseries Graph
n/m1 (1 Low)n/mn/m17 (2 Low)
*1
19/04/2021
05:00:00
Immingham Woodlands Avenue
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
Leeds Centre
Timeseries Graph
51 (2 Low)25 (1 Low)5 (1 Low)15 (2 Low)23 (2 Low)
*2
19/04/2021
05:00:00
Leeds Headingley Kerbside
Timeseries Graph
n/m15 (1 Low)n/m15 (2 Low)26 (2 Low)
*1
19/04/2021
05:00:00
Scunthorpe Town
Timeseries Graph
n/m16 (1 Low)1 (1 Low)n/m32 (2 Low)
*1
19/04/2021
05:00:00
Sheffield Barnsley Road
Timeseries Graph
n/m38 (1 Low)n/m14 (2 Low)n/m 19/04/2021
05:00:00
Sheffield Devonshire Green
Timeseries Graph
41 (2 Low)25 (1 Low)n/m11 (1 Low)16 (1 Low)
*2
19/04/2021
05:00:00
Sheffield Tinsley
Timeseries Graph
n/m41 (1 Low)n/mn/mn/m 19/04/2021
05:00:00
York Bootham
Timeseries Graph
n/m9 (1 Low)n/m8 (1 Low)14 (1 Low)
*1
19/04/2021
05:00:00
York Fishergate
Timeseries Graph
n/m15 (1 Low)n/m6 (1 Low)16 (1 Low)
*1
19/04/2021
05:00:00

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