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.

  • 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 4am Mon 20th Aug 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
44 (2 Low)n/mn/m1 (1 Low)3 (1 Low)
*3
20/08/2018
01:00:00
Bush Estate
Timeseries Graph
29 (1 Low)5 (1 Low)n/mn/mn/m 19/08/2018
17:00:00
Dumbarton Roadside
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 19/08/2018
22:00:00
Edinburgh Nicolson Street
Timeseries Graph
n/m41 (1 Low)n/mn/mn/m 20/08/2018
02:00:00
Edinburgh St Leonards
Timeseries Graph
41 (2 Low)20 (1 Low)10 (1 Low)3 (1 Low)5 (1 Low) 19/08/2018
07:00:00
Glasgow Great Western Road
Timeseries Graph
n/m31 (1 Low)n/mn/mn/m 19/08/2018
23:00:00
Glasgow High Street
Timeseries Graph
n/m28 (1 Low)n/m4 (1 Low)7 (1 Low) 20/08/2018
01:00:00
Glasgow Kerbside
Timeseries Graph
n/m63 (1 Low)n/mn/mn/m 19/08/2018
16:00:00
Glasgow Townhead
Timeseries Graph
30 (1 Low)27 (1 Low)n/m6 (1 Low)5 (1 Low) 20/08/2018
01:00:00
Grangemouth
Timeseries Graph
n/m16 (1 Low)58 (1 Low)2 (1 Low)8 (1 Low)
*1
19/08/2018
11:45:00
Grangemouth Moray
Timeseries Graph
n/m26 (1 Low)n/mn/mn/m 19/08/2018
23:00:00
Greenock A8 Roadside
Timeseries Graph
n/m58 (1 Low)n/m2 (1 Low)5 (1 Low)
*3
20/08/2018
04:00:00

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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/m15 (1 Low)n/m5 (1 Low)6 (1 Low) 20/08/2018
03:00:00
Chesterfield Roadside
Timeseries Graph
n/m7 (1 Low)n/m4 (1 Low)6 (1 Low) 20/08/2018
03:00:00
Derby St Alkmund's Way
Timeseries Graph
n/m17 (1 Low)n/mn/mn/m 19/08/2018
17:00:00
Ladybower
Timeseries Graph
40 (2 Low)4 (1 Low)n/an/mn/m 13/08/2018
15:15:00
Leicester A594 Roadside
Timeseries Graph
n/m41 (1 Low)n/mn/m10 (1 Low) 19/08/2018
23:00:00
Leicester University
Timeseries Graph
24 (1 Low)23 (1 Low)n/m5 (1 Low)n/m 20/08/2018
02:00:00
Lincoln Canwick Road
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 20/08/2018
03:00:00
Market Harborough
Timeseries Graph
37 (2 Low)9 (1 Low)n/mn/mn/m 19/08/2018
14:00:00
Northampton Spring Park
Timeseries Graph
37 (2 Low)8 (1 Low)n/m6 (1 Low)n/m 20/08/2018
01:00:00
Nottingham Centre
Timeseries Graph
32 (1 Low)17 (1 Low)3 (1 Low)3 (1 Low)9 (1 Low) 19/08/2018
09:45:00
Nottingham Western Boulevard
Timeseries Graph
n/m18 (1 Low)n/mn/m6 (1 Low) 19/08/2018
24:00:

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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/m11 (1 Low)n/mn/mn/m 19/08/2018
03:00:00
Cambridge Roadside
Timeseries Graph
n/mn/an/mn/mn/m 06/08/2018
19:00:00
Luton A505 Roadside
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 19/08/2018
23:00:00
Norwich Lakenfields
Timeseries Graph
37 (2 Low)8 (1 Low)n/mn/an/a 15/08/2018
08:00:00
Sandy Roadside
Timeseries Graph
n/m22 (1 Low)n/mn/an/a 15/06/2018
01:00:00
Sibton
Timeseries Graph
39 (2 Low)n/mn/mn/mn/m 19/08/2018
18:00:00
Southend-on-Sea
Timeseries Graph
45 (2 Low)15 (1 Low)n/m10 (1 Low)n/m 20/08/2018
01:00:00
St Osyth
Timeseries Graph
47 (2 Low)9 (1 Low)n/mn/mn/m 19/08/2018
19:00:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m14 (1 Low)n/m6 (1 Low)13 (1 Low) 20/08/2018
01:00:00
Thurrock
Timeseries Graph
38 (2 Low)26 (1 Low)1 (1 Low)n/m12 (1 Low) 19/08/2018
06:00:00
Weybourne
Timeseries Graph
41 (2 Low)n/mn/mn/mn/m 19/08/2018
17:00:00
Wicken Fen
Timeseries Graph
41 (2 Low)11 (1 Low)4 (1 Low)n/mn/m 19/08/2018
24:00:

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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/m22 (1 Low)n/mn/a11 (1 Low) 10/08/2018
04:00:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m14 (1 Low) 20/08/2018
01:00:00
Haringey Roadside
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 19/08/2018
24:00:
London Bexley
Timeseries Graph
n/m25 (1 Low)n/m7 (1 Low)n/m 20/08/2018
01:00:00
London Bloomsbury
Timeseries Graph
36 (2 Low)14 (1 Low)1 (1 Low)5 (1 Low)9 (1 Low) 19/08/2018
23:45:00
London Eltham
Timeseries Graph
41 (2 Low)19 (1 Low)n/m5 (1 Low)n/m 20/08/2018
01:00:00
London Haringey Priory Park South
Timeseries Graph
41 (2 Low)15 (1 Low)n/mn/mn/m 19/08/2018
13:00:00
London Harlington
Timeseries Graph
35 (2 Low)19 (1 Low)n/m5 (1 Low)8 (1 Low)
*3
20/08/2018
01:00:00
London Hillingdon
Timeseries Graph
28 (1 Low)37 (1 Low)n/mn/mn/m 19/08/2018
20:00:00
London Marylebone Road
Timeseries Graph
19 (1 Low)90 (2 Low)6 (1 Low)12 (2 Low)18 (2 Low) 19/08/2018
15:15:00
London N. Kensington
Timeseries Graph
37 (2 Low)17 (1 Low)n/a5 (1 Low)8 (1 Low)
*3
17/08/2018
06:00:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m7 (1 Low)n/m 20/08/2018
01:00:00
London Westminster
Timeseries Graph
n/m26 (1 Low)n/m6 (1 Low)n/m 20/08/2018
01:00:00
Southwark A2 Old Kent Road
Timeseries Graph
n/mn/an/mn/mn/a 15/07/2018
24:00:
Tower Hamlets Roadside
Timeseries Graph
n/m36 (1 Low)n/mn/mn/m 19/08/2018
22:00:00

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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
40 (2 Low)10 (1 Low)n/mn/mn/m 19/08/2018
23:00:00
Inverness
Timeseries Graph
n/m8 (1 Low)n/m3 (1 Low)7 (1 Low)
*3
20/08/2018
01:00:00
Lerwick
Timeseries Graph
56 (2 Low)n/mn/mn/mn/m 19/08/2018
18:00:00
Strathvaich
Timeseries Graph
55 (2 Low)n/mn/mn/mn/m 20/08/2018
01:00:00

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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/m36 (1 Low)n/mn/mn/m 19/08/2018
06:00:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 19/08/2018
05:00:00
Middlesbrough
Timeseries Graph
n/an/an/an/an/a 18/08/2018
01:15:00
Newcastle Centre
Timeseries Graph
41 (2 Low)21 (1 Low)n/mn/an/a 16/08/2018
11:00:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m35 (1 Low)n/mn/mn/a 19/08/2018
04:00:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m25 (1 Low)n/m5 (1 Low)n/m 20/08/2018
03:00:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m24 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
20/08/2018
03:00:00
Sunderland Silksworth
Timeseries Graph
45 (2 Low)8 (1 Low)n/m4 (1 Low)n/m 20/08/2018
03:00:00
Sunderland Wessington Way
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 19/08/2018
07:00:00

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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
48 (2 Low)32 (1 Low)n/m4 (1 Low)10 (1 Low) 20/08/2018
02:00:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m59 (1 Low)n/mn/mn/m 19/08/2018
23:00:00
Aberdeen Wellington Road
Timeseries Graph
n/m67 (1 Low)n/mn/mn/m 19/08/2018
17:00:00
Dundee Mains Loan
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 19/08/2018
22:00:00

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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
n/a1 (1 Low)n/mn/mn/m 17/08/2018
01:00:00
Wrexham
Timeseries Graph
n/m9 (1 Low)2 (1 Low)n/mn/m 20/08/2018
02:30:00

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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/m10 (1 Low)n/mn/mn/m 19/08/2018
24:00:
Blackburn Accrington Road
Timeseries Graph
n/m25 (1 Low)n/mn/mn/m 19/08/2018
23:00:00
Blackpool Marton
Timeseries Graph
42 (2 Low)14 (1 Low)n/m4 (1 Low)n/m 20/08/2018
03:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m24 (1 Low)n/mn/m7 (1 Low) 19/08/2018
24:00:
Carlisle Roadside
Timeseries Graph
n/m22 (1 Low)n/m3 (1 Low)8 (1 Low) 20/08/2018
01:00:00
Glazebury
Timeseries Graph
n/an/an/mn/mn/m 10/07/2018
21:00:00
Liverpool Speke
Timeseries Graph
35 (2 Low)16 (1 Low)n/a7 (1 Low)6 (1 Low) 15/08/2018
08:00:00
Manchester Piccadilly
Timeseries Graph
20 (1 Low)19 (1 Low)6 (1 Low)5 (1 Low)n/m 19/08/2018
10:30:00
Manchester Sharston
Timeseries Graph
35 (2 Low)29 (1 Low)n/mn/mn/m 19/08/2018
23:00:00
Preston
Timeseries Graph
37 (2 Low)24 (1 Low)n/m4 (1 Low)n/m 20/08/2018
03:00:00
Salford Eccles
Timeseries Graph
n/m30 (1 Low)n/mn/an/a 11/07/2018
10:00:00
Shaw Crompton Way
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 19/08/2018
21:00:00
St Helens Linkway
Timeseries Graph
n/m19 (1 Low)n/mn/m7 (1 Low) 19/08/2018
21:00:00
Warrington
Timeseries Graph
n/m29 (1 Low)n/m3 (1 Low)6 (1 Low) 20/08/2018
03:00:00
Widnes Milton Road
Timeseries Graph
n/mn/an/mn/mn/m 18/04/2018
10:00:00
Wigan Centre
Timeseries Graph
40 (2 Low)14 (1 Low)n/m9 (1 Low)n/m 20/08/2018
01:00:00
Wirral Tranmere
Timeseries Graph
32 (1 Low)11 (1 Low)n/m2 (1 Low)n/m 20/08/2018
03:00:00

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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/m19 (1 Low)n/mn/m8 (1 Low) 19/08/2018
15:00:00
Ballymena Antrim Road
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 19/08/2018
21:00:00
Ballymena Ballykeel
Timeseries Graph
n/m19 (1 Low)2 (1 Low)n/mn/m 20/08/2018
02:45:00
Belfast Centre
Timeseries Graph
n/an/an/an/an/a 11/08/2018
03:15:00
Belfast Stockman's Lane
Timeseries Graph
n/m49 (1 Low)n/mn/m10 (1 Low)
*2
19/08/2018
16:00:00
Derry Rosemount
Timeseries Graph
51 (2 Low)12 (1 Low)5 (1 Low)5 (1 Low)8 (1 Low) 19/08/2018
23:15:00
Lough Navar
Timeseries Graph
33 (1 Low)n/mn/m1 (1 Low)1 (1 Low)
*3
20/08/2018
03:00:00

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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/m19 (1 Low)n/mn/mn/m 19/08/2018
11:00:00
Eskdalemuir
Timeseries Graph
44 (2 Low)2 (1 Low)n/mn/mn/m 19/08/2018
21:00:00
Peebles
Timeseries Graph
41 (2 Low)6 (1 Low)n/mn/mn/m 19/08/2018
21:00:00

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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
43 (2 Low)17 (1 Low)n/mn/mn/m 19/08/2018
04:00:00
Canterbury
Timeseries Graph
n/an/an/mn/mn/m 06/08/2018
20:00:00
Chatham Roadside
Timeseries Graph
n/m22 (1 Low)n/m11 (1 Low)17 (2 Low)
*1
20/08/2018
01:00:00
Chilbolton Observatory
Timeseries Graph
49 (2 Low)10 (1 Low)2 (1 Low)4 (1 Low)9 (1 Low)
*3
19/08/2018
16:15:00
Eastbourne
Timeseries Graph
n/m8 (1 Low)n/m8 (1 Low)n/m 20/08/2018
01:00:00
Horley
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 19/08/2018
03:00:00
Lullington Heath
Timeseries Graph
56 (2 Low)11 (1 Low)2 (1 Low)n/mn/m 20/08/2018
02:15:00
Oxford Centre Roadside
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 20/08/2018
03:00:00
Oxford St Ebbes
Timeseries Graph
n/m6 (1 Low)n/m5 (1 Low)7 (1 Low) 20/08/2018
01:00:00
Portsmouth
Timeseries Graph
43 (2 Low)15 (1 Low)n/m10 (1 Low)11 (1 Low) 20/08/2018
01:00:00
Portsmouth Anglesea Road
Timeseries Graph
n/m31 (1 Low)n/mn/m9 (1 Low)
*1
19/08/2018
14:00:00
Reading London Road
Timeseries Graph
n/m24 (1 Low)n/mn/m11 (1 Low)
*2
19/08/2018
21:00:00
Reading New Town
Timeseries Graph
42 (2 Low)18 (1 Low)n/m5 (1 Low)7 (1 Low) 20/08/2018
01:00:00
Rochester Stoke
Timeseries Graph
46 (2 Low)22 (1 Low)8 (1 Low)7 (1 Low)11 (1 Low)
*3
19/08/2018
23:45:00
Southampton A33
Timeseries Graph
n/m22 (1 Low)n/mn/m8 (1 Low) 19/08/2018
14:00:00
Southampton Centre
Timeseries Graph
36 (2 Low)24 (1 Low)5 (1 Low)8 (1 Low)10 (1 Low) 19/08/2018
17:00:00
Storrington Roadside
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 18/08/2018
13:00:00
Worthing A27 Roadside
Timeseries Graph
n/m35 (1 Low)n/m7 (1 Low)n/m 20/08/2018
01:00:00

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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
33 (1 Low)4 (1 Low)n/a5 (1 Low)14 (1 Low) 13/08/2018
09:30:00
Cardiff Newport Road
Timeseries Graph
n/m10 (1 Low)n/mn/mn/a 19/08/2018
24:00:
Chepstow A48
Timeseries Graph
n/m24 (1 Low)n/m10 (1 Low)15 (1 Low)
*1
20/08/2018
03:00:00
Cwmbran
Timeseries Graph
40 (2 Low)14 (1 Low)n/mn/mn/m 19/08/2018
05:00:00
Hafod-yr-ynys Roadside
Timeseries Graph
n/m52 (1 Low)n/mn/mn/m 19/08/2018
20:00:00
Narberth
Timeseries Graph
36 (2 Low)4 (1 Low)5 (1 Low)5 (1 Low)8 (1 Low)
*3
19/08/2018
05:15:00
Newport
Timeseries Graph
n/m11 (1 Low)n/m8 (1 Low)12 (1 Low)
*3
20/08/2018
03:00:00
Port Talbot Margam
Timeseries Graph
36 (2 Low)14 (1 Low)13 (1 Low)10 (1 Low)26 (2 Low) 19/08/2018
04:15:00
Swansea Roadside
Timeseries Graph
n/m13 (1 Low)n/m17 (2 Low)21 (2 Low)
*2
20/08/2018
03:00:00

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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/m3 (1 Low)6 (1 Low)
*1
20/08/2018
01:00:00
Bath Roadside
Timeseries Graph
n/m32 (1 Low)n/mn/mn/m 19/08/2018
13:00:00
Bournemouth
Timeseries Graph
52 (2 Low)9 (1 Low)n/m3 (1 Low)n/m 20/08/2018
01:00:00
Bristol St Paul's
Timeseries Graph
n/an/an/mn/an/a 17/07/2018
01:00:00
Bristol Temple Way
Timeseries Graph
n/mn/an/mn/m11 (1 Low)
*1
17/08/2018
07:00:00
Charlton Mackrell
Timeseries Graph
50 (2 Low)2 (1 Low)n/mn/mn/m 19/08/2018
08:00:00
Christchurch Barrack Road
Timeseries Graph
n/m5 (1 Low)n/m6 (1 Low)n/m 20/08/2018
01:00:00
Exeter Roadside
Timeseries Graph
n/an/an/mn/mn/m 22/07/2018
21:00:00
Honiton
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 20/08/2018
03:00:00
Plymouth Centre
Timeseries Graph
45 (2 Low)18 (1 Low)n/m6 (1 Low)8 (1 Low) 20/08/2018
01:00:00
Plymouth Tavistock Road
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 19/08/2018
12:00:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m4 (1 Low)8 (1 Low) 20/08/2018
01:00:00
Swindon Walcot
Timeseries Graph
n/m13 (1 Low)n/mn/mn/m 20/08/2018
03:00:00
Yarner Wood
Timeseries Graph
51 (2 Low)1 (1 Low)n/mn/mn/m 19/08/2018
04:00:00

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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
40 (2 Low)n/mn/mn/mn/m 19/08/2018
03:00:00

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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
30 (1 Low)25 (1 Low)n/m5 (1 Low)9 (1 Low) 20/08/2018
01:00:00
Birmingham Acocks Green
Timeseries Graph
34 (2 Low)11 (1 Low)n/m7 (1 Low)n/m 20/08/2018
03:00:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 20/08/2018
02:00:00
Cannock A5190 Roadside
Timeseries Graph
n/mn/an/mn/mn/m 01/08/2018
24:00:
Coventry Allesley
Timeseries Graph
36 (2 Low)12 (1 Low)n/m8 (1 Low)n/m 20/08/2018
03:00:00
Coventry Binley Road
Timeseries Graph
n/m19 (1 Low)n/mn/m9 (1 Low) 19/08/2018
20:00:00
Leamington Spa
Timeseries Graph
n/an/an/m5 (1 Low)6 (1 Low) 20/08/2018
03:00:00
Leamington Spa Rugby Road
Timeseries Graph
n/m5 (1 Low)n/m9 (1 Low)6 (1 Low) 20/08/2018
03:00:00
Leominster
Timeseries Graph
39 (2 Low)6 (1 Low)n/mn/mn/m 19/08/2018
09:00:00
Oldbury Birmingham Road
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 19/08/2018
22:00:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m35 (1 Low)n/mn/m9 (1 Low) 19/08/2018
13:00:00
Stoke-on-Trent Centre
Timeseries Graph
34 (2 Low)24 (1 Low)n/m5 (1 Low)n/m 20/08/2018
03:00:00
Telford Hollinswood
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 20/08/2018
01:00:00
Walsall Woodlands
Timeseries Graph
43 (2 Low)14 (1 Low)n/mn/mn/m 19/08/2018
09:00:00

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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
34 (2 Low)6 (1 Low)2 (1 Low)n/mn/m 19/08/2018
07:45:00
Bradford Mayo Avenue
Timeseries Graph
n/m23 (1 Low)n/mn/mn/m 19/08/2018
19:00:00
Dewsbury Ashworth Grove
Timeseries Graph
n/m6 (1 Low)n/mn/mn/m 19/08/2018
23:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m13 (1 Low)n/mn/mn/m 19/08/2018
24:00:
High Muffles
Timeseries Graph
42 (2 Low)5 (1 Low)n/mn/mn/m 19/08/2018
24:00:
Hull Freetown
Timeseries Graph
38 (2 Low)12 (1 Low)8 (1 Low)3 (1 Low)n/m 19/08/2018
13:30:00
Hull Holderness Road
Timeseries Graph
n/m18 (1 Low)n/mn/m8 (1 Low)
*1
19/08/2018
12:00:00
Immingham Woodlands Avenue
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 19/08/2018
21:00:00
Leeds Centre
Timeseries Graph
32 (1 Low)19 (1 Low)2 (1 Low)4 (1 Low)6 (1 Low) 19/08/2018
03:15:00
Leeds Headingley Kerbside
Timeseries Graph
n/m8 (1 Low)n/m4 (1 Low)7 (1 Low) 20/08/2018
01:00:00
Scunthorpe Town
Timeseries Graph
n/m9 (1 Low)1 (1 Low)n/m6 (1 Low) 19/08/2018
11:30:00
Sheffield Barnsley Road
Timeseries Graph
n/m15 (1 Low)n/m1 (1 Low)n/m 20/08/2018
03:00:00
Sheffield Devonshire Green
Timeseries Graph
40 (2 Low)8 (1 Low)n/m4 (1 Low)5 (1 Low) 20/08/2018
03:00:00
Sheffield Tinsley
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 19/08/2018
16:00:00
York Bootham
Timeseries Graph
n/m8 (1 Low)n/m5 (1 Low)4 (1 Low) 20/08/2018
02:00:00
York Fishergate
Timeseries Graph
n/m11 (1 Low)n/m4 (1 Low)8 (1 Low) 20/08/2018
02:00:00

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 BAM unheated
  • *3: measurements are PM10 FIDAS