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24 Hour Summary, based on data provided by 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
  • Maximum pollutant levels displayed on UK-AIR for the 24 hour period up to 7pm Tue 20th Feb 2018

Filter by region:

Central Scotland

24 Hour Summary, based on data provided by 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
70 (3 Low)n/mn/m2 (1 Low)5 (1 Low) 20/02/2018
09:00
Bush Estate
Timeseries Graph
73 (3 Low)22 (1 Low)n/mn/mn/m 20/02/2018
17:00
Dumbarton Roadside
Timeseries Graph
n/m64 (1 Low)n/mn/mn/m 20/02/2018
18:00
Edinburgh Nicolson Street
Timeseries Graph
n/m116 (2 Low)n/mn/mn/m 20/02/2018
10:00
Edinburgh St Leonards
Timeseries Graph
51 (2 Low)74 (2 Low)12 (1 Low)10 (1 Low)13 (1 Low) 19/02/2018
17:15
Glasgow Great Western Road
Timeseries Graph
n/m96 (2 Low)n/mn/mn/m 20/02/2018
09:00
Glasgow High Street
Timeseries Graph
n/m97 (2 Low)n/m11 (1 Low)20 (2 Low) 19/02/2018
24:00
Glasgow Kerbside
Timeseries Graph
n/m115 (2 Low)n/mn/mn/m 20/02/2018
17:00
Glasgow Townhead
Timeseries Graph
60 (2 Low)81 (2 Low)n/m13 (2 Low)12 (1 Low) 19/02/2018
24:00
Grangemouth
Timeseries Graph
n/m42 (1 Low)2 (1 Low)14 (2 Low)12 (1 Low) 20/02/2018
10:00
Grangemouth Moray
Timeseries Graph
n/m55 (1 Low)n/mn/mn/m 20/02/2018
18:00
Greenock A8 Roadside
Timeseries Graph
n/m99 (2 Low)n/m8 (1 Low)16 (1 Low)
*3
20/02/2018
18:00

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East Midlands

24 Hour Summary, based on data provided by 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/m23 (1 Low)n/m7 (1 Low)10 (1 Low) 20/02/2018
01:00
Chesterfield Roadside
Timeseries Graph
n/m21 (1 Low)n/m6 (1 Low)11 (1 Low) 19/02/2018
24:00
Derby St Alkmund's Way
Timeseries Graph
n/m68 (2 Low)n/mn/mn/m 20/02/2018
08:00
Ladybower
Timeseries Graph
n/a3 (1 Low)8 (1 Low)n/mn/m 20/02/2018
13:15
Leicester A594 Roadside
Timeseries Graph
n/m74 (2 Low)n/mn/m25 (2 Low) 20/02/2018
08:00
Leicester University
Timeseries Graph
51 (2 Low)42 (1 Low)n/m12 (2 Low)n/m 20/02/2018
01:00
Lincoln Canwick Road
Timeseries Graph
n/m119 (2 Low)n/mn/mn/m 20/02/2018
15:00
Market Harborough
Timeseries Graph
72 (3 Low)23 (1 Low)n/mn/mn/m 20/02/2018
19:00
Northampton Spring Park
Timeseries Graph
74 (3 Low)20 (1 Low)n/m14 (2 Low)n/m 20/02/2018
02:00
Nottingham Centre
Timeseries Graph
49 (2 Low)55 (1 Low)4 (1 Low)14 (2 Low)17 (2 Low) 20/02/2018
16:15
Nottingham Western Boulevard
Timeseries Graph
n/m63 (1 Low)n/mn/m19 (2 Low) 20/02/2018
08:00

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Eastern

24 Hour Summary, based on data provided by 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/m26 (1 Low)n/mn/mn/m 19/02/2018
19:00
Cambridge Roadside
Timeseries Graph
n/m28 (1 Low)n/mn/mn/m 20/02/2018
08:00
Luton A505 Roadside
Timeseries Graph
n/m73 (2 Low)n/mn/mn/m 20/02/2018
07:00
Norwich Lakenfields
Timeseries Graph
45 (2 Low)42 (1 Low)n/m21 (2 Low)17 (2 Low) 20/02/2018
09:00
Sandy Roadside
Timeseries Graph
n/m54 (1 Low)n/m14 (2 Low)16 (1 Low) 20/02/2018
11:00
Sibton
Timeseries Graph
26 (1 Low)n/mn/mn/mn/m 19/02/2018
15:00
Southend-on-Sea
Timeseries Graph
52 (2 Low)35 (1 Low)n/m16 (2 Low)n/m 19/02/2018
24:00
St Osyth
Timeseries Graph
57 (2 Low)35 (1 Low)n/mn/mn/m 20/02/2018
19:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m53 (1 Low)n/m12 (2 Low)17 (2 Low) 19/02/2018
24:00
Thurrock
Timeseries Graph
45 (2 Low)48 (1 Low)3 (1 Low)n/m16 (1 Low) 20/02/2018
09:15
Weybourne
Timeseries Graph
64 (2 Low)n/mn/mn/mn/m 20/02/2018
17:00
Wicken Fen
Timeseries Graph
66 (2 Low)15 (1 Low)4 (1 Low)n/mn/m 20/02/2018
12:15

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Greater London

24 Hour Summary, based on data provided by 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/m70 (2 Low)n/m19 (2 Low)21 (2 Low) 19/02/2018
24:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m24 (2 Low) 19/02/2018
24:00
Haringey Roadside
Timeseries Graph
n/m44 (1 Low)n/mn/mn/m 20/02/2018
08:00
London Bexley
Timeseries Graph
n/m39 (1 Low)n/m13 (2 Low)n/m 19/02/2018
24:00
London Bloomsbury
Timeseries Graph
25 (1 Low)59 (1 Low)6 (1 Low)17 (2 Low)15 (1 Low) 20/02/2018
08:30
London Eltham
Timeseries Graph
46 (2 Low)40 (1 Low)n/m10 (1 Low)n/m 19/02/2018
24:00
London Haringey Priory Park South
Timeseries Graph
63 (2 Low)37 (1 Low)n/mn/mn/m 20/02/2018
19:00
London Harlington
Timeseries Graph
61 (2 Low)30 (1 Low)n/m12 (2 Low)15 (1 Low)
*3
19/02/2018
24:00
London Harrow Stanmore
Timeseries Graph
n/mn/mn/mn/an/m 28/04/2017
03:00
London Hillingdon
Timeseries Graph
63 (2 Low)30 (1 Low)n/mn/mn/m 20/02/2018
19:00
London Marylebone Road
Timeseries Graph
41 (2 Low)87 (2 Low)7 (1 Low)17 (2 Low)24 (2 Low) 20/02/2018
18:00
London N. Kensington
Timeseries Graph
51 (2 Low)34 (1 Low)1 (1 Low)n/an/a 20/02/2018
15:15
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m17 (2 Low)n/m 19/02/2018
24:00
London Westminster
Timeseries Graph
n/m64 (1 Low)n/mn/mn/m 19/02/2018
20:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m105 (2 Low)n/mn/m23 (2 Low) 20/02/2018
13:00
Tower Hamlets Roadside
Timeseries Graph
n/m93 (2 Low)n/mn/mn/m 20/02/2018
16:00

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Highland

24 Hour Summary, based on data provided by 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
83 (3 Low)53 (1 Low)n/mn/mn/m 20/02/2018
06:00
Inverness
Timeseries Graph
n/m63 (1 Low)n/mn/mn/m 20/02/2018
17:00
Lerwick
Timeseries Graph
71 (3 Low)n/mn/mn/mn/m 19/02/2018
20:00
Strathvaich
Timeseries Graph
85 (3 Low)n/mn/mn/mn/m 20/02/2018
05:00

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North East

24 Hour Summary, based on data provided by 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/m42 (1 Low)n/mn/mn/m 20/02/2018
08:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 20/02/2018
10:00
Middlesbrough
Timeseries Graph
64 (2 Low)36 (1 Low)11 (1 Low)11 (1 Low)15 (1 Low) 20/02/2018
05:30
Newcastle Centre
Timeseries Graph
62 (2 Low)65 (1 Low)n/m17 (2 Low)20 (2 Low) 19/02/2018
06:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m68 (2 Low)n/mn/mn/m 19/02/2018
24:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m51 (1 Low)n/m14 (2 Low)n/m 19/02/2018
24:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m53 (1 Low)n/m15 (2 Low)15 (1 Low)
*2
19/02/2018
24:00
Sunderland Silksworth
Timeseries Graph
75 (3 Low)48 (1 Low)n/m10 (1 Low)n/m 19/02/2018
24:00
Sunderland Wessington Way
Timeseries Graph
n/m49 (1 Low)n/mn/mn/m 19/02/2018
24:00

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North East Scotland

24 Hour Summary, based on data provided by 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
69 (3 Low)61 (1 Low)n/m12 (2 Low)15 (1 Low) 19/02/2018
12:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m86 (2 Low)n/mn/mn/m 20/02/2018
18:00
Aberdeen Wellington Road
Timeseries Graph
n/m87 (2 Low)n/mn/mn/m 20/02/2018
08:00
Dundee Mains Loan
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 19/02/2018
23:00

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North Wales

24 Hour Summary, based on data provided by 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
83 (3 Low)2 (1 Low)n/mn/mn/m 20/02/2018
16:00
Wrexham
Timeseries Graph
n/m26 (1 Low)5 (1 Low)n/mn/m 19/02/2018
19:15

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North West & Merseyside

24 Hour Summary, based on data provided by 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/m36 (1 Low)n/mn/mn/m 20/02/2018
18:00
Blackburn Accrington Road
Timeseries Graph
n/m45 (1 Low)n/mn/mn/m 20/02/2018
09:00
Blackpool Marton
Timeseries Graph
77 (3 Low)30 (1 Low)n/m10 (1 Low)n/m 19/02/2018
24:00
Bury Whitefield Roadside
Timeseries Graph
n/m43 (1 Low)n/mn/m14 (1 Low) 20/02/2018
18:00
Carlisle Roadside
Timeseries Graph
n/m67 (1 Low)n/m8 (1 Low)22 (2 Low) 20/02/2018
19:00
Glazebury
Timeseries Graph
73 (3 Low)26 (1 Low)n/mn/mn/m 20/02/2018
17:00
Liverpool Speke
Timeseries Graph
67 (3 Low)37 (1 Low)3 (1 Low)10 (1 Low)19 (2 Low) 19/02/2018
23:30
Manchester Piccadilly
Timeseries Graph
40 (2 Low)61 (1 Low)8 (1 Low)11 (1 Low)n/m 20/02/2018
17:15
Manchester Sharston
Timeseries Graph
62 (2 Low)45 (1 Low)n/mn/mn/m 20/02/2018
18:00
Preston
Timeseries Graph
63 (2 Low)71 (2 Low)n/m11 (1 Low)n/m 19/02/2018
24:00
Salford Eccles
Timeseries Graph
n/m58 (1 Low)n/m14 (2 Low)19 (2 Low) 19/02/2018
24:00
Shaw Crompton Way
Timeseries Graph
n/m67 (1 Low)n/mn/mn/m 19/02/2018
20:00
St Helens Linkway
Timeseries Graph
n/m56 (1 Low)n/mn/m22 (2 Low) 19/02/2018
20:00
Warrington
Timeseries Graph
n/m31 (1 Low)n/m10 (1 Low)n/a 19/02/2018
24:00
Widnes Milton Road
Timeseries Graph
n/mn/an/mn/mn/m 08/02/2018
16:00
Wigan Centre
Timeseries Graph
71 (3 Low)25 (1 Low)n/m12 (2 Low)n/m 19/02/2018
24:00
Wirral Tranmere
Timeseries Graph
74 (3 Low)29 (1 Low)n/m8 (1 Low)n/m 19/02/2018
24:00

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Northern Ireland

24 Hour Summary, based on data provided by 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/m96 (2 Low)n/mn/m29 (2 Low) 20/02/2018
09:00
Ballymena Antrim Road
Timeseries Graph
n/m113 (2 Low)n/mn/mn/m 20/02/2018
08:00
Ballymena Ballykeel
Timeseries Graph
n/m73 (2 Low)n/an/mn/m 03/12/2017
19:45
Belfast Centre
Timeseries Graph
62 (2 Low)43 (1 Low)3 (1 Low)9 (1 Low)19 (2 Low) 20/02/2018
11:30
Belfast Stockman's Lane
Timeseries Graph
n/m123 (2 Low)n/mn/m24 (2 Low)
*2
20/02/2018
10:00
Derry Rosemount
Timeseries Graph
76 (3 Low)37 (1 Low)5 (1 Low)9 (1 Low)19 (2 Low) 20/02/2018
19:00
Lough Navar
Timeseries Graph
71 (3 Low)n/mn/mn/m11 (1 Low) 20/02/2018
18:00

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Scottish Borders

24 Hour Summary, based on data provided by 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/m111 (2 Low)n/mn/mn/m 20/02/2018
11:00
Eskdalemuir
Timeseries Graph
77 (3 Low)4 (1 Low)n/mn/mn/m 20/02/2018
08:00
Peebles
Timeseries Graph
70 (3 Low)15 (1 Low)n/mn/mn/m 20/02/2018
06:00

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South East

24 Hour Summary, based on data provided by 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)31 (1 Low)n/mn/mn/m 20/02/2018
19:00
Canterbury
Timeseries Graph
48 (2 Low)42 (1 Low)n/mn/mn/m 20/02/2018
19:00
Chatham Roadside
Timeseries Graph
n/m43 (1 Low)n/m14 (2 Low)17 (2 Low)
*1
19/02/2018
24:00
Chilbolton Observatory
Timeseries Graph
73 (3 Low)28 (1 Low)3 (1 Low)6 (1 Low)12 (1 Low) 20/02/2018
00:15
Eastbourne
Timeseries Graph
n/mn/an/mn/an/m 19/02/2018
24:00
Horley
Timeseries Graph
n/m27 (1 Low)n/mn/mn/m 20/02/2018
09:00
Lullington Heath
Timeseries Graph
57 (2 Low)23 (1 Low)3 (1 Low)n/mn/m 20/02/2018
01:15
Oxford Centre Roadside
Timeseries Graph
n/m38 (1 Low)n/mn/mn/m 20/02/2018
19:00
Oxford St Ebbes
Timeseries Graph
n/m21 (1 Low)n/m13 (2 Low)12 (1 Low) 19/02/2018
24:00
Portsmouth
Timeseries Graph
n/a42 (1 Low)n/m10 (1 Low)10 (1 Low) 20/02/2018
12:00
Portsmouth Anglesea Road
Timeseries Graph
n/m45 (1 Low)n/mn/m18 (2 Low)
*1
19/02/2018
20:00
Reading London Road
Timeseries Graph
n/m49 (1 Low)n/mn/m24 (2 Low)
*2
19/02/2018
20:00
Reading New Town
Timeseries Graph
60 (2 Low)42 (1 Low)n/m9 (1 Low)12 (1 Low) 20/02/2018
01:00
Rochester Stoke
Timeseries Graph
57 (2 Low)37 (1 Low)10 (1 Low)11 (1 Low)18 (2 Low) 20/02/2018
04:15
Southampton A33
Timeseries Graph
n/m51 (1 Low)n/mn/m17 (2 Low) 19/02/2018
20:00
Southampton Centre
Timeseries Graph
62 (2 Low)32 (1 Low)2 (1 Low)12 (2 Low)16 (1 Low) 19/02/2018
19:15
Storrington Roadside
Timeseries Graph
n/m84 (2 Low)n/mn/mn/m 19/02/2018
17:00
Worthing A27 Roadside
Timeseries Graph
n/m79 (2 Low)n/mn/mn/m 20/02/2018
16:00

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South Wales

24 Hour Summary, based on data provided by 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
64 (2 Low)29 (1 Low)1 (1 Low)9 (1 Low)19 (2 Low) 19/02/2018
11:15
Chepstow A48
Timeseries Graph
n/m32 (1 Low)n/m8 (1 Low)14 (1 Low) 19/02/2018
24:00
Cwmbran
Timeseries Graph
76 (3 Low)16 (1 Low)n/mn/mn/m 20/02/2018
18:00
Hafod-yr-ynys Roadside
Timeseries Graph
n/m156 (3 Low)n/mn/mn/m 20/02/2018
09:00
Narberth
Timeseries Graph
75 (3 Low)4 (1 Low)2 (1 Low)n/m15 (1 Low) 19/02/2018
19:15
Newport
Timeseries Graph
n/mn/an/mn/an/a 14/08/2017
24:00
Port Talbot Margam
Timeseries Graph
72 (3 Low)27 (1 Low)2 (1 Low)9 (1 Low)13 (1 Low) 20/02/2018
07:30
Swansea Roadside
Timeseries Graph
n/m27 (1 Low)n/m11 (1 Low)15 (1 Low)
*2
19/02/2018
24:00

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South West

24 Hour Summary, based on data provided by 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/m9 (1 Low)20 (2 Low) 19/02/2018
24:00
Bath Roadside
Timeseries Graph
n/m62 (1 Low)n/mn/mn/m 20/02/2018
08:00
Bournemouth
Timeseries Graph
77 (3 Low)17 (1 Low)n/m14 (2 Low)n/m 19/02/2018
24:00
Bristol St Paul's
Timeseries Graph
69 (3 Low)41 (1 Low)n/m10 (1 Low)12 (1 Low) 19/02/2018
24:00
Bristol Temple Way
Timeseries Graph
n/m80 (2 Low)n/mn/m25 (2 Low)
*1
20/02/2018
08:00
Charlton Mackrell
Timeseries Graph
82 (3 Low)9 (1 Low)n/mn/mn/m 20/02/2018
18:00
Christchurch Barrack Road
Timeseries Graph
n/m58 (1 Low)n/m19 (2 Low)n/m 19/02/2018
24:00
Exeter Roadside
Timeseries Graph
43 (2 Low)62 (1 Low)n/mn/mn/m 20/02/2018
07:00
Honiton
Timeseries Graph
n/m21 (1 Low)n/mn/mn/m 20/02/2018
19:00
Plymouth Centre
Timeseries Graph
68 (3 Low)32 (1 Low)n/m7 (1 Low)12 (1 Low) 19/02/2018
24:00
Plymouth Tavistock Road.
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 19/02/2018
20:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m6 (1 Low)14 (1 Low) 19/02/2018
24:00
Swindon Walcot
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 19/02/2018
20:00
Yarner Wood
Timeseries Graph
77 (3 Low)2 (1 Low)n/mn/mn/m 20/02/2018
17:00

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West Ireland

24 Hour Summary, based on data provided by 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
89 (3 Low)n/mn/mn/mn/m 19/02/2018
19:00

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West Midlands

24 Hour Summary, based on data provided by 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
56 (2 Low)55 (1 Low)n/m14 (2 Low)17 (2 Low) 20/02/2018
03:00
Birmingham Acocks Green
Timeseries Graph
60 (2 Low)40 (1 Low)n/m13 (2 Low)n/m 20/02/2018
04:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m25 (1 Low)n/mn/mn/m 19/02/2018
20:00
Cannock A5190 Roadside
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 20/02/2018
19:00
Coventry Allesley
Timeseries Graph
61 (2 Low)56 (1 Low)n/m15 (2 Low)n/m 19/02/2018
24:00
Coventry Binley Road
Timeseries Graph
n/m38 (1 Low)n/mn/m19 (2 Low) 19/02/2018
20:00
Leamington Spa
Timeseries Graph
66 (2 Low)27 (1 Low)n/m12 (2 Low)15 (1 Low) 19/02/2018
24:00
Leamington Spa Rugby Road
Timeseries Graph
n/m21 (1 Low)n/m14 (2 Low)16 (1 Low) 19/02/2018
24:00
Leominster
Timeseries Graph
78 (3 Low)12 (1 Low)n/mn/mn/m 20/02/2018
17:00
Oldbury Birmingham Road
Timeseries Graph
n/m46 (1 Low)n/mn/mn/m 19/02/2018
20:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m42 (1 Low)n/mn/m23 (2 Low) 20/02/2018
19:00
Stoke-on-Trent Centre
Timeseries Graph
56 (2 Low)49 (1 Low)n/mn/an/m 09/02/2018
07:00
Telford Hollinswood
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 20/02/2018
19:00
Walsall Woodlands
Timeseries Graph
68 (3 Low)23 (1 Low)n/mn/mn/m 20/02/2018
11:00

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Yorkshire & Humberside

24 Hour Summary, based on data provided by 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
65 (2 Low)17 (1 Low)3 (1 Low)n/mn/m 19/02/2018
20:30
Bradford Mayo Avenue
Timeseries Graph
n/m63 (1 Low)n/mn/mn/m 20/02/2018
17:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m64 (1 Low)n/mn/mn/m 19/02/2018
20:00
High Muffles
Timeseries Graph
78 (3 Low)0 (1 Low)n/mn/mn/m 20/02/2018
19:00
Hull Freetown
Timeseries Graph
73 (3 Low)25 (1 Low)5 (1 Low)12 (2 Low)n/m 19/02/2018
20:15
Hull Holderness Road
Timeseries Graph
n/m23 (1 Low)n/mn/m15 (1 Low)
*1
20/02/2018
08:00
Immingham Woodlands Avenue
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 19/02/2018
20:00
Leeds Centre
Timeseries Graph
56 (2 Low)47 (1 Low)3 (1 Low)12 (2 Low)14 (1 Low) 20/02/2018
11:30
Leeds Headingley Kerbside
Timeseries Graph
n/m66 (1 Low)n/m11 (1 Low)19 (2 Low) 19/02/2018
24:00
Scunthorpe Town
Timeseries Graph
n/m35 (1 Low)2 (1 Low)n/m14 (1 Low) 20/02/2018
04:15
Sheffield Barnsley Road
Timeseries Graph
n/m50 (1 Low)n/m9 (1 Low)n/m 20/02/2018
04:00
Sheffield Devonshire Green
Timeseries Graph
66 (2 Low)39 (1 Low)n/m7 (1 Low)13 (1 Low) 19/02/2018
24:00
Sheffield Tinsley
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 19/02/2018
20:00
York Bootham
Timeseries Graph
n/m30 (1 Low)n/m13 (2 Low)14 (1 Low) 19/02/2018
24:00
York Fishergate
Timeseries Graph
n/m51 (1 Low)n/m14 (2 Low)16 (1 Low) 19/02/2018
24:00

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