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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.
Environment Agency

Index Bands

1 2 3
Low
4 5 6
Moderate
7 8 9
High
10
Very High

Read associated health advice »

  • PM10 data is from a FDMS PM10 instrument type unless specified
  • View the legend
  • Pollutant levels recorded for the hour up to 11pm Sat 24th Feb 2018

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
66 (2 Low)n/mn/m13 (2 Low)14 (1 Low) 24/02/2018
22:00
Bush Estate
Timeseries Graph
71 (3 Low)5 (1 Low)n/mn/mn/m 24/02/2018
22:00
Dumbarton Roadside
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 24/02/2018
22:00
Edinburgh Nicolson Street
Timeseries Graph
n/m54 (1 Low)n/mn/mn/m 24/02/2018
22:00
Edinburgh St Leonards
Timeseries Graph
58 (2 Low)19 (1 Low)6 (1 Low)11 (1 Low)19 (2 Low) 24/02/2018
22:00
Glasgow Great Western Road
Timeseries Graph
n/m25 (1 Low)n/mn/mn/m 24/02/2018
22:00
Glasgow High Street
Timeseries Graph
n/m35 (1 Low)n/m12 (2 Low)22 (2 Low) 24/02/2018
22:00
Glasgow Kerbside
Timeseries Graph
n/m107 (2 Low)n/mn/mn/m 24/02/2018
22:00
Glasgow Townhead
Timeseries Graph
40 (2 Low)37 (1 Low)n/m16 (2 Low)19 (2 Low) 24/02/2018
22:00
Grangemouth
Timeseries Graph
n/m12 (1 Low)1 (1 Low)15 (2 Low)18 (2 Low) 24/02/2018
22:00
Grangemouth Moray
Timeseries Graph
n/m20 (1 Low)n/mn/mn/m 24/02/2018
22:00
Greenock A8 Roadside
Timeseries Graph
n/m28 (1 Low)n/m16 (2 Low)33 (2 Low)
*3
24/02/2018
23:00

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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/m44 (1 Low)n/m18 (2 Low)26 (2 Low) 24/02/2018
22:00
Chesterfield Roadside
Timeseries Graph
n/m20 (1 Low)n/m17 (2 Low)30 (2 Low) 24/02/2018
22:00
Derby St Alkmund's Way
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 24/02/2018
22:00
Ladybower
Timeseries Graph
56 (2 Low)9 (1 Low)2 (1 Low)n/mn/m 24/02/2018
22:00
Leicester A594 Roadside
Timeseries Graph
n/m18 (1 Low)n/mn/m27 (2 Low) 24/02/2018
22:00
Leicester University
Timeseries Graph
57 (2 Low)10 (1 Low)n/m18 (2 Low)n/m 24/02/2018
22:00
Lincoln Canwick Road
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 24/02/2018
22:00
Market Harborough
Timeseries Graph
62 (2 Low)10 (1 Low)n/mn/mn/m 24/02/2018
22:00
Northampton Spring Park
Timeseries Graph
66 (2 Low)10 (1 Low)n/m21 (2 Low)n/m 24/02/2018
22:00
Nottingham Centre
Timeseries Graph
48 (2 Low)27 (1 Low)1 (1 Low)16 (2 Low)30 (2 Low) 24/02/2018
22:00
Nottingham Western Boulevard
Timeseries Graph
n/m10 (1 Low)n/mn/m23 (2 Low) 24/02/2018
22:00

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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/m21 (1 Low)n/mn/mn/m 24/02/2018
21:00
Cambridge Roadside
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 24/02/2018
22:00
Luton A505 Roadside
Timeseries Graph
n/m53 (1 Low)n/mn/mn/m 24/02/2018
22:00
Norwich Lakenfields
Timeseries Graph
60 (2 Low)7 (1 Low)n/m18 (2 Low)23 (2 Low) 24/02/2018
22:00
Sandy Roadside
Timeseries Graph
n/m8 (1 Low)n/m23 (2 Low)28 (2 Low) 24/02/2018
23:00
Sibton
Timeseries Graph
63 (2 Low)n/mn/mn/mn/m 24/02/2018
22:00
Southend-on-Sea
Timeseries Graph
58 (2 Low)12 (1 Low)n/m21 (2 Low)n/m 24/02/2018
22:00
St Osyth
Timeseries Graph
61 (2 Low)16 (1 Low)n/mn/mn/m 24/02/2018
22:00
Stanford-le-Hope Roadside
Timeseries Graph
n/mn/an/mn/an/a 23/02/2018
16:00
Thurrock
Timeseries Graph
55 (2 Low)7 (1 Low)n/an/mn/a 24/02/2018
22:00
Weybourne
Timeseries Graph
69 (3 Low)n/mn/mn/mn/m 24/02/2018
22:00
Wicken Fen
Timeseries Graph
63 (2 Low)7 (1 Low)3 (1 Low)n/mn/m 24/02/2018
22:00

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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/m25 (1 Low)n/m25 (3 Low)35 (3 Low) 24/02/2018
23:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m35 (3 Low) 24/02/2018
23:00
Haringey Roadside
Timeseries Graph
n/m27 (1 Low)n/mn/mn/m 24/02/2018
23:00
London Bexley
Timeseries Graph
n/m16 (1 Low)n/m21 (2 Low)n/m 24/02/2018
23:00
London Bloomsbury
Timeseries Graph
27 (1 Low)56 (1 Low)5 (1 Low)31 (3 Low)36 (3 Low) 24/02/2018
22:00
London Eltham
Timeseries Graph
50 (2 Low)14 (1 Low)n/mn/an/m 24/02/2018
23:00
London Haringey Priory Park South
Timeseries Graph
49 (2 Low)22 (1 Low)n/mn/mn/m 24/02/2018
23:00
London Harlington
Timeseries Graph
45 (2 Low)16 (1 Low)n/m23 (2 Low)33 (2 Low)
*3
24/02/2018
23:00
London Harrow Stanmore
Timeseries Graph
n/mn/mn/mn/an/m 28/04/2017
12:00
London Hillingdon
Timeseries Graph
42 (2 Low)41 (1 Low)n/mn/mn/m 24/02/2018
22:00
London Marylebone Road
Timeseries Graph
22 (1 Low)92 (2 Low)3 (1 Low)23 (2 Low)35 (3 Low) 24/02/2018
23:00
London N. Kensington
Timeseries Graph
38 (2 Low)29 (1 Low)1 (1 Low)n/an/a 24/02/2018
23:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m25 (3 Low)n/m 24/02/2018
22:00
London Westminster
Timeseries Graph
n/m46 (1 Low)n/mn/mn/m 24/02/2018
22:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m32 (1 Low)n/mn/mn/a 24/02/2018
23:00
Tower Hamlets Roadside
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 24/02/2018
23:00

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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
65 (2 Low)11 (1 Low)n/mn/mn/m 24/02/2018
22:00
Inverness
Timeseries Graph
n/m56 (1 Low)n/mn/mn/m 24/02/2018
22:00
Lerwick
Timeseries Graph
75 (3 Low)n/mn/mn/mn/m 24/02/2018
22:00
Strathvaich
Timeseries Graph
69 (3 Low)n/mn/mn/mn/m 24/02/2018
22:00

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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/m10 (1 Low)n/mn/mn/m 24/02/2018
22:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m5 (1 Low)n/mn/mn/m 24/02/2018
22:00
Middlesbrough
Timeseries Graph
57 (2 Low)17 (1 Low)14 (1 Low)15 (2 Low)24 (2 Low) 24/02/2018
22:00
Newcastle Centre
Timeseries Graph
58 (2 Low)20 (1 Low)n/m12 (2 Low)22 (2 Low) 24/02/2018
22:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m36 (1 Low)n/mn/mn/m 24/02/2018
22:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m24 (1 Low)n/m14 (2 Low)n/m 24/02/2018
22:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m27 (1 Low)n/m17 (2 Low)31 (2 Low)
*2
24/02/2018
22:00
Sunderland Silksworth
Timeseries Graph
69 (3 Low)5 (1 Low)n/m10 (1 Low)n/m 24/02/2018
22:00
Sunderland Wessington Way
Timeseries Graph
n/m5 (1 Low)n/mn/mn/m 24/02/2018
22:00

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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
58 (2 Low)30 (1 Low)n/m10 (1 Low)25 (2 Low) 24/02/2018
22:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 24/02/2018
21:00
Aberdeen Wellington Road
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 24/02/2018
21:00
Dundee Mains Loan
Timeseries Graph
n/m16 (1 Low)n/mn/mn/m 24/02/2018
21:00

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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
62 (2 Low)11 (1 Low)n/mn/mn/m 24/02/2018
22:00
Wrexham
Timeseries Graph
n/m23 (1 Low)1 (1 Low)n/mn/m 24/02/2018
22:00

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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/m27 (1 Low)n/mn/mn/m 24/02/2018
22:00
Blackburn Accrington Road
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 24/02/2018
22:00
Blackpool Marton
Timeseries Graph
58 (2 Low)16 (1 Low)n/m18 (2 Low)n/m 24/02/2018
22:00
Bury Whitefield Roadside
Timeseries Graph
n/m17 (1 Low)n/mn/m24 (2 Low) 24/02/2018
22:00
Carlisle Roadside
Timeseries Graph
n/m28 (1 Low)n/m17 (2 Low)27 (2 Low) 24/02/2018
22:00
Glazebury
Timeseries Graph
57 (2 Low)24 (1 Low)n/mn/mn/m 24/02/2018
22:00
Liverpool Speke
Timeseries Graph
53 (2 Low)21 (1 Low)2 (1 Low)18 (2 Low)24 (2 Low) 24/02/2018
22:00
Manchester Piccadilly
Timeseries Graph
29 (1 Low)43 (1 Low)5 (1 Low)21 (2 Low)n/m 24/02/2018
22:00
Manchester Sharston
Timeseries Graph
60 (2 Low)20 (1 Low)n/mn/mn/m 24/02/2018
22:00
Preston
Timeseries Graph
58 (2 Low)18 (1 Low)n/m20 (2 Low)n/m 24/02/2018
22:00
Salford Eccles
Timeseries Graph
n/m33 (1 Low)n/m19 (2 Low)28 (2 Low) 24/02/2018
22:00
Shaw Crompton Way
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 24/02/2018
22:00
St Helens Linkway
Timeseries Graph
n/m37 (1 Low)n/mn/mn/a 24/02/2018
22:00
Warrington
Timeseries Graph
n/m33 (1 Low)n/m19 (2 Low)n/a 24/02/2018
22:00
Widnes Milton Road
Timeseries Graph
n/mn/an/mn/mn/m 24/02/2018
19:00
Wigan Centre
Timeseries Graph
54 (2 Low)24 (1 Low)n/m19 (2 Low)n/m 24/02/2018
22:00
Wirral Tranmere
Timeseries Graph
56 (2 Low)24 (1 Low)n/m18 (2 Low)n/m 24/02/2018
22:00

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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/m58 (1 Low)n/mn/m42 (3 Low) 24/02/2018
22:00
Ballymena Antrim Road
Timeseries Graph
n/mn/an/mn/mn/m 22/02/2018
07:00
Ballymena Ballykeel
Timeseries Graph
n/m54 (1 Low)2 (1 Low)n/mn/m 24/02/2018
22:00
Belfast Centre
Timeseries Graph
21 (1 Low)79 (2 Low)6 (1 Low)20 (2 Low)37 (3 Low) 24/02/2018
22:00
Belfast Stockman's Lane
Timeseries Graph
n/m72 (2 Low)n/mn/m37 (3 Low)
*2
24/02/2018
22:00
Derry Rosemount
Timeseries Graph
46 (2 Low)41 (1 Low)25 (1 Low)29 (3 Low)32 (2 Low) 24/02/2018
22:00
Lough Navar
Timeseries Graph
52 (2 Low)n/mn/mn/m30 (2 Low) 24/02/2018
22:00

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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/m26 (1 Low)n/mn/mn/m 24/02/2018
22:00
Eskdalemuir
Timeseries Graph
72 (3 Low)6 (1 Low)n/mn/mn/m 24/02/2018
22:00
Peebles
Timeseries Graph
65 (2 Low)12 (1 Low)n/mn/mn/m 24/02/2018
22:00

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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
50 (2 Low)19 (1 Low)n/mn/mn/m 24/02/2018
22:00
Canterbury
Timeseries Graph
64 (2 Low)9 (1 Low)n/mn/mn/m 24/02/2018
22:00
Chatham Roadside
Timeseries Graph
n/m13 (1 Low)n/m21 (2 Low)36 (3 Low)
*1
24/02/2018
22:00
Chilbolton Observatory
Timeseries Graph
56 (2 Low)22 (1 Low)3 (1 Low)26 (3 Low)33 (2 Low) 24/02/2018
22:00
Eastbourne
Timeseries Graph
n/m11 (1 Low)n/m25 (3 Low)n/m 24/02/2018
23:00
Horley
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 24/02/2018
23:00
Lullington Heath
Timeseries Graph
52 (2 Low)15 (1 Low)2 (1 Low)n/mn/m 24/02/2018
22:00
Oxford Centre Roadside
Timeseries Graph
n/m51 (1 Low)n/mn/mn/m 24/02/2018
22:00
Oxford St Ebbes
Timeseries Graph
n/m16 (1 Low)n/m26 (3 Low)28 (2 Low) 24/02/2018
22:00
Portsmouth
Timeseries Graph
36 (2 Low)24 (1 Low)n/m28 (3 Low)31 (2 Low) 24/02/2018
22:00
Portsmouth Anglesea Road
Timeseries Graph
n/m13 (1 Low)n/mn/m37 (3 Low)
*1
24/02/2018
22:00
Reading London Road
Timeseries Graph
n/m60 (1 Low)n/mn/m37 (3 Low)
*2
24/02/2018
22:00
Reading New Town
Timeseries Graph
44 (2 Low)60 (1 Low)n/m24 (3 Low)29 (2 Low) 24/02/2018
22:00
Rochester Stoke
Timeseries Graph
65 (2 Low)6 (1 Low)10 (1 Low)18 (2 Low)28 (2 Low) 24/02/2018
22:00
Southampton A33
Timeseries Graph
n/m29 (1 Low)n/mn/m31 (2 Low) 24/02/2018
22:00
Southampton Centre
Timeseries Graph
42 (2 Low)24 (1 Low)2 (1 Low)22 (2 Low)36 (3 Low) 24/02/2018
22:00
Storrington Roadside
Timeseries Graph
n/mn/an/mn/mn/m 24/02/2018
03:00
Worthing A27 Roadside
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 24/02/2018
22:00

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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
38 (2 Low)17 (1 Low)1 (1 Low)29 (3 Low)39 (3 Low) 24/02/2018
22:00
Chepstow A48
Timeseries Graph
n/m24 (1 Low)n/m26 (3 Low)37 (3 Low) 24/02/2018
22:00
Cwmbran
Timeseries Graph
54 (2 Low)18 (1 Low)n/mn/mn/m 24/02/2018
22:00
Hafod-yr-ynys Roadside
Timeseries Graph
n/m66 (1 Low)n/mn/mn/m 24/02/2018
22:00
Narberth
Timeseries Graph
51 (2 Low)12 (1 Low)3 (1 Low)n/m34 (3 Low) 24/02/2018
22:00
Newport
Timeseries Graph
n/mn/an/mn/an/a 15/08/2017
13:00
Port Talbot Margam
Timeseries Graph
61 (2 Low)18 (1 Low)2 (1 Low)25 (3 Low)30 (2 Low) 24/02/2018
22:00
Swansea Roadside
Timeseries Graph
n/mn/an/mn/an/a 22/02/2018
24:00

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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/m28 (3 Low)43 (3 Low) 24/02/2018
22:00
Bath Roadside
Timeseries Graph
n/m35 (1 Low)n/mn/mn/m 24/02/2018
22:00
Bournemouth
Timeseries Graph
58 (2 Low)21 (1 Low)n/m31 (3 Low)n/m 24/02/2018
22:00
Bristol St Paul's
Timeseries Graph
44 (2 Low)35 (1 Low)n/m28 (3 Low)32 (2 Low) 24/02/2018
22:00
Bristol Temple Way
Timeseries Graph
n/mn/an/mn/m52 (4 Moderate)
*1
24/02/2018
22:00
Charlton Mackrell
Timeseries Graph
56 (2 Low)20 (1 Low)n/mn/mn/m 24/02/2018
22:00
Christchurch Barrack Road
Timeseries Graph
n/m35 (1 Low)n/m33 (3 Low)n/m 24/02/2018
22:00
Exeter Roadside
Timeseries Graph
20 (1 Low)64 (1 Low)n/mn/mn/m 24/02/2018
22:00
Honiton
Timeseries Graph
n/m17 (1 Low)n/mn/mn/m 24/02/2018
22:00
Plymouth Centre
Timeseries Graph
42 (2 Low)30 (1 Low)n/m33 (3 Low)39 (3 Low) 24/02/2018
22:00
Plymouth Tavistock Road.
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 24/02/2018
22:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m32 (3 Low)43 (3 Low) 24/02/2018
22:00
Swindon Walcot
Timeseries Graph
n/m23 (1 Low)n/mn/mn/m 24/02/2018
22:00
Yarner Wood
Timeseries Graph
49 (2 Low)19 (1 Low)n/mn/mn/m 24/02/2018
22:00

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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
58 (2 Low)n/mn/mn/mn/m 24/02/2018
22:00

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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
53 (2 Low)17 (1 Low)n/m23 (2 Low)25 (2 Low) 24/02/2018
22:00
Birmingham Acocks Green
Timeseries Graph
53 (2 Low)23 (1 Low)n/m23 (2 Low)n/m 24/02/2018
22:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 24/02/2018
22:00
Cannock A5190 Roadside
Timeseries Graph
n/mn/an/mn/mn/m 24/02/2018
20:00
Coventry Allesley
Timeseries Graph
55 (2 Low)20 (1 Low)n/m25 (3 Low)n/m 24/02/2018
22:00
Coventry Binley Road
Timeseries Graph
n/m21 (1 Low)n/mn/m28 (2 Low) 24/02/2018
22:00
Leamington Spa
Timeseries Graph
62 (2 Low)7 (1 Low)n/m21 (2 Low)27 (2 Low) 24/02/2018
22:00
Leamington Spa Rugby Road
Timeseries Graph
n/m12 (1 Low)n/m23 (2 Low)27 (2 Low) 24/02/2018
22:00
Leominster
Timeseries Graph
60 (2 Low)11 (1 Low)n/mn/mn/m 24/02/2018
22:00
Oldbury Birmingham Road
Timeseries Graph
n/m25 (1 Low)n/mn/mn/m 24/02/2018
22:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m16 (1 Low)n/mn/m30 (2 Low) 24/02/2018
22:00
Stoke-on-Trent Centre
Timeseries Graph
57 (2 Low)11 (1 Low)n/m19 (2 Low)n/m 24/02/2018
22:00
Telford Hollinswood
Timeseries Graph
n/m13 (1 Low)n/mn/mn/m 24/02/2018
22:00
Walsall Woodlands
Timeseries Graph
58 (2 Low)13 (1 Low)n/mn/mn/m 24/02/2018
22:00

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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
57 (2 Low)11 (1 Low)1 (1 Low)n/mn/m 24/02/2018
22:00
Bradford Mayo Avenue
Timeseries Graph
n/m35 (1 Low)n/mn/mn/m 24/02/2018
22:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m26 (1 Low)n/mn/mn/m 24/02/2018
22:00
High Muffles
Timeseries Graph
73 (3 Low)3 (1 Low)n/mn/mn/m 24/02/2018
22:00
Hull Freetown
Timeseries Graph
57 (2 Low)12 (1 Low)n/a14 (2 Low)n/m 24/02/2018
22:00
Hull Holderness Road
Timeseries Graph
n/m9 (1 Low)n/mn/m35 (3 Low)
*1
24/02/2018
22:00
Immingham Woodlands Avenue
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 24/02/2018
22:00
Leeds Centre
Timeseries Graph
54 (2 Low)19 (1 Low)2 (1 Low)18 (2 Low)27 (2 Low) 24/02/2018
22:00
Leeds Headingley Kerbside
Timeseries Graph
n/m41 (1 Low)n/m18 (2 Low)36 (3 Low) 24/02/2018
22:00
Scunthorpe Town
Timeseries Graph
n/mn/an/an/m38 (3 Low) 24/02/2018
22:00
Sheffield Barnsley Road
Timeseries Graph
n/m32 (1 Low)n/mn/an/m 24/02/2018
22:00
Sheffield Devonshire Green
Timeseries Graph
48 (2 Low)27 (1 Low)n/m18 (2 Low)31 (2 Low) 24/02/2018
22:00
Sheffield Tinsley
Timeseries Graph
n/m14 (1 Low)n/mn/mn/m 24/02/2018
22:00
York Bootham
Timeseries Graph
n/m9 (1 Low)n/m16 (2 Low)23 (2 Low) 24/02/2018
22:00
York Fishergate
Timeseries Graph
n/m11 (1 Low)n/m16 (2 Low)29 (2 Low) 24/02/2018
22:00

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 BAM unheated
  • *3: measurements are PM10 FIDAS