The UK-AIR website uses cookies to make the site simpler. Find out more about cookies

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 5pm Mon 23rd Oct 2017

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
62 (2 Low)n/mn/m3 (1 Low)5 (1 Low) 23/10/2017
13:00:00
Bush Estate
Timeseries Graph
63 (2 Low)10 (1 Low)n/mn/mn/m 22/10/2017
23:00:00
Dumbarton Roadside
Timeseries Graph
n/m60 (1 Low)n/mn/mn/m 23/10/2017
10:00:00
Edinburgh St Leonards
Timeseries Graph
48 (2 Low)52 (1 Low)10 (1 Low)3 (1 Low)7 (1 Low) 23/10/2017
10:15:00
Glasgow Great Western Road
Timeseries Graph
n/m85 (2 Low)n/mn/mn/m 23/10/2017
11:00:00
Glasgow High Street
Timeseries Graph
n/m48 (1 Low)n/m5 (1 Low)11 (1 Low) 23/10/2017
17:00:00
Glasgow Kerbside
Timeseries Graph
n/m119 (2 Low)n/mn/mn/m 22/10/2017
24:00:
Glasgow Townhead
Timeseries Graph
56 (2 Low)59 (1 Low)n/m7 (1 Low)13 (1 Low) 23/10/2017
17:00:00
Grangemouth
Timeseries Graph
n/m41 (1 Low)3 (1 Low)6 (1 Low)6 (1 Low) 23/10/2017
08:45:00
Grangemouth Moray
Timeseries Graph
n/m48 (1 Low)n/mn/mn/m 23/10/2017
10:00:00
Greenock A8 Roadside
Timeseries Graph
n/m72 (2 Low)n/m4 (1 Low)9 (1 Low)
*3
23/10/2017
16:00:00

Back to top

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/m24 (1 Low)n/m6 (1 Low)10 (1 Low) 23/10/2017
09:00:00
Chesterfield Roadside
Timeseries Graph
n/m41 (1 Low)n/m3 (1 Low)10 (1 Low) 23/10/2017
17:00:00
Derby St Alkmund's Way
Timeseries Graph
n/m85 (2 Low)n/mn/mn/m 23/10/2017
08:00:00
Ladybower
Timeseries Graph
69 (3 Low)13 (1 Low)9 (1 Low)n/mn/m 23/10/2017
02:30:00
Leicester A594 Roadside
Timeseries Graph
n/m60 (1 Low)n/mn/m16 (1 Low) 23/10/2017
10:00:00
Leicester University
Timeseries Graph
60 (2 Low)46 (1 Low)n/m6 (1 Low)n/m 23/10/2017
17:00:00
Lincoln Canwick Road
Timeseries Graph
n/m70 (2 Low)n/mn/mn/m 23/10/2017
17:00:00
Market Harborough
Timeseries Graph
70 (3 Low)10 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Northampton Spring Park
Timeseries Graph
79 (3 Low)23 (1 Low)n/m8 (1 Low)n/m 23/10/2017
04:00:00
Nottingham Centre
Timeseries Graph
61 (2 Low)57 (1 Low)5 (1 Low)7 (1 Low)13 (1 Low) 23/10/2017
07:45:00
Nottingham Western Boulevard
Timeseries Graph
n/m70 (2 Low)n/mn/m12 (1 Low) 23/10/2017
09:00:00

Back to top

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/m55 (1 Low)n/mn/mn/m 23/10/2017
09:00:00
Cambridge Roadside
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 23/10/2017
16:00:00
Luton A505 Roadside
Timeseries Graph
n/m73 (2 Low)n/mn/mn/m 23/10/2017
07:00:00
Norwich Lakenfields
Timeseries Graph
65 (2 Low)24 (1 Low)n/m9 (1 Low)8 (1 Low) 23/10/2017
17:00:00
Sandy Roadside
Timeseries Graph
n/m57 (1 Low)n/m5 (1 Low)9 (1 Low) 23/10/2017
17:00:00
Sibton
Timeseries Graph
71 (3 Low)n/mn/mn/mn/m 22/10/2017
19:00:00
Southend-on-Sea
Timeseries Graph
63 (2 Low)27 (1 Low)n/mn/an/m 21/10/2017
10:00:00
St Osyth
Timeseries Graph
69 (3 Low)25 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m45 (1 Low)n/m2 (1 Low)10 (1 Low) 23/10/2017
17:00:00
Thurrock
Timeseries Graph
57 (2 Low)51 (1 Low)n/an/m10 (1 Low) 19/10/2017
11:00:00
Weybourne
Timeseries Graph
70 (3 Low)n/mn/mn/mn/m 22/10/2017
20:00:00
Wicken Fen
Timeseries Graph
70 (3 Low)15 (1 Low)2 (1 Low)n/mn/m 22/10/2017
21:15:00

Back to top

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/m72 (2 Low)n/m10 (1 Low)11 (1 Low) 23/10/2017
17:00:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m16 (1 Low) 23/10/2017
17:00:00
Haringey Roadside
Timeseries Graph
n/m71 (2 Low)n/mn/mn/m 23/10/2017
09:00:00
London Bexley
Timeseries Graph
n/m56 (1 Low)n/m4 (1 Low)n/m 23/10/2017
04:00:00
London Bloomsbury
Timeseries Graph
37 (2 Low)65 (1 Low)2 (1 Low)8 (1 Low)9 (1 Low) 22/10/2017
14:15:00
London Eltham
Timeseries Graph
61 (2 Low)20 (1 Low)n/m6 (1 Low)n/m 23/10/2017
11:00:00
London Haringey Priory Park South
Timeseries Graph
67 (3 Low)42 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
London Harlington
Timeseries Graph
64 (2 Low)48 (1 Low)n/m4 (1 Low)7 (1 Low)
*3
23/10/2017
10:00:00
London Harrow Stanmore
Timeseries Graph
n/mn/mn/mn/an/m 28/04/2017
04:00:00
London Hillingdon
Timeseries Graph
46 (2 Low)121 (2 Low)n/mn/mn/m 22/10/2017
18:00:00
London Marylebone Road
Timeseries Graph
30 (1 Low)162 (3 Low)15 (1 Low)12 (2 Low)20 (2 Low) 23/10/2017
17:00:00
London N. Kensington
Timeseries Graph
63 (2 Low)54 (1 Low)n/a4 (1 Low)8 (1 Low) 20/10/2017
01:15:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m4 (1 Low)n/m 23/10/2017
01:00:00
London Westminster
Timeseries Graph
n/m70 (2 Low)n/mn/mn/m 23/10/2017
10:00:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m57 (1 Low)n/mn/mn/a 23/10/2017
09:00:00
Tower Hamlets Roadside
Timeseries Graph
n/m57 (1 Low)n/mn/mn/m 22/10/2017
21:00:00

Back to top

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
70 (3 Low)30 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Inverness
Timeseries Graph
n/m112 (2 Low)n/mn/mn/m 23/10/2017
09:00:00
Lerwick
Timeseries Graph
79 (3 Low)n/mn/mn/mn/m 23/10/2017
17:00:00
Strathvaich
Timeseries Graph
71 (3 Low)n/mn/mn/mn/m 22/10/2017
21:00:00

Back to top

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/m78 (2 Low)n/mn/mn/m 23/10/2017
09:00:00
Middlesbrough
Timeseries Graph
58 (2 Low)19 (1 Low)16 (1 Low)4 (1 Low)9 (1 Low) 22/10/2017
17:15:00
Newcastle Centre
Timeseries Graph
41 (2 Low)61 (1 Low)n/m4 (1 Low)9 (1 Low) 23/10/2017
17:00:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/mn/an/mn/mn/m 30/01/2017
13:00:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m50 (1 Low)n/m4 (1 Low)n/m 23/10/2017
17:00:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m45 (1 Low)n/m7 (1 Low)12 (1 Low)
*2
23/10/2017
17:00:00
Sunderland Silksworth
Timeseries Graph
65 (2 Low)29 (1 Low)n/m3 (1 Low)n/m 23/10/2017
16:00:00
Sunderland Wessington Way
Timeseries Graph
n/m63 (1 Low)n/mn/mn/m 23/10/2017
07:00:00

Back to top

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
58 (2 Low)51 (1 Low)n/m4 (1 Low)12 (1 Low) 23/10/2017
01:00:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m45 (1 Low)n/mn/mn/m 23/10/2017
08:00:00
Aberdeen Wellington Road
Timeseries Graph
n/m74 (2 Low)n/mn/mn/m 23/10/2017
09:00:00
Dundee Mains Loan
Timeseries Graph
n/m40 (1 Low)n/mn/mn/m 23/10/2017
08:00:00

Back to top

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
69 (3 Low)3 (1 Low)n/mn/mn/m 23/10/2017
02:00:00
Wrexham
Timeseries Graph
n/m45 (1 Low)6 (1 Low)n/mn/m 23/10/2017
17:00:00

Back to top

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/m62 (1 Low)n/mn/mn/m 23/10/2017
15:00:00
Blackburn Accrington Road
Timeseries Graph
n/m41 (1 Low)n/mn/mn/m 23/10/2017
17:00:00
Blackpool Marton
Timeseries Graph
77 (3 Low)31 (1 Low)n/m5 (1 Low)n/m 23/10/2017
01:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m54 (1 Low)n/mn/m12 (1 Low) 23/10/2017
08:00:00
Carlisle Roadside
Timeseries Graph
n/m34 (1 Low)n/m4 (1 Low)12 (1 Low) 23/10/2017
13:00:00
Glazebury
Timeseries Graph
75 (3 Low)20 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Liverpool Speke
Timeseries Graph
70 (3 Low)18 (1 Low)10 (1 Low)5 (1 Low)12 (1 Low) 23/10/2017
13:30:00
Manchester Piccadilly
Timeseries Graph
54 (2 Low)57 (1 Low)6 (1 Low)4 (1 Low)n/m 22/10/2017
20:45:00
Manchester Sharston
Timeseries Graph
72 (3 Low)52 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Preston
Timeseries Graph
67 (3 Low)45 (1 Low)n/m6 (1 Low)n/m 23/10/2017
05:00:00
Salford Eccles
Timeseries Graph
n/m51 (1 Low)n/m7 (1 Low)13 (1 Low) 23/10/2017
16:00:00
Shaw Crompton Way
Timeseries Graph
n/m105 (2 Low)n/mn/mn/m 23/10/2017
17:00:00
St Helens Linkway
Timeseries Graph
n/m33 (1 Low)n/mn/m15 (1 Low) 22/10/2017
24:00:
Warrington
Timeseries Graph
n/m46 (1 Low)n/m5 (1 Low)10 (1 Low) 23/10/2017
01:00:00
Widnes Milton Road
Timeseries Graph
n/m61 (1 Low)n/mn/mn/m 23/10/2017
16:00:00
Wigan Centre
Timeseries Graph
75 (3 Low)48 (1 Low)n/m8 (1 Low)n/m 23/10/2017
17:00:00
Wirral Tranmere
Timeseries Graph
64 (2 Low)32 (1 Low)n/m4 (1 Low)n/m 23/10/2017
01:00:00

Back to top

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/m61 (1 Low)n/mn/m17 (2 Low) 22/10/2017
19:00:00
Ballymena Antrim Road
Timeseries Graph
n/m55 (1 Low)n/mn/mn/m 23/10/2017
08:00:00
Ballymena Ballykeel
Timeseries Graph
n/m36 (1 Low)6 (1 Low)n/mn/m 22/10/2017
19:45:00
Belfast Centre
Timeseries Graph
61 (2 Low)76 (2 Low)13 (1 Low)8 (1 Low)12 (1 Low) 23/10/2017
09:45:00
Belfast Stockman's Lane
Timeseries Graph
n/m118 (2 Low)n/mn/m26 (2 Low)
*2
23/10/2017
10:00:00
Derry Rosemount
Timeseries Graph
69 (3 Low)20 (1 Low)5 (1 Low)7 (1 Low)12 (1 Low) 22/10/2017
18:30:00
Lough Navar
Timeseries Graph
60 (2 Low)n/mn/mn/m7 (1 Low) 22/10/2017
18:00:00

Back to top

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/m42 (1 Low)n/mn/mn/m 23/10/2017
07:00:00
Eskdalemuir
Timeseries Graph
69 (3 Low)3 (1 Low)n/mn/mn/m 22/10/2017
21:00:00
Peebles
Timeseries Graph
67 (3 Low)13 (1 Low)n/mn/mn/m 22/10/2017
22:00:00

Back to top

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
68 (3 Low)20 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Canterbury
Timeseries Graph
67 (3 Low)15 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Chatham Roadside
Timeseries Graph
n/m47 (1 Low)n/m9 (1 Low)14 (1 Low)
*1
23/10/2017
17:00:00
Chilbolton Observatory
Timeseries Graph
65 (2 Low)10 (1 Low)2 (1 Low)3 (1 Low)9 (1 Low) 23/10/2017
02:15:00
Eastbourne
Timeseries Graph
n/m15 (1 Low)n/m5 (1 Low)n/m 23/10/2017
05:00:00
Horley
Timeseries Graph
n/m48 (1 Low)n/mn/mn/m 23/10/2017
08:00:00
Lullington Heath
Timeseries Graph
68 (3 Low)16 (1 Low)4 (1 Low)n/mn/m 23/10/2017
02:15:00
Oxford Centre Roadside
Timeseries Graph
n/m70 (2 Low)n/mn/mn/m 23/10/2017
09:00:00
Oxford St Ebbes
Timeseries Graph
n/m31 (1 Low)n/m6 (1 Low)6 (1 Low) 23/10/2017
14:00:00
Portsmouth
Timeseries Graph
67 (3 Low)43 (1 Low)n/m6 (1 Low)8 (1 Low) 23/10/2017
08:00:00
Reading London Road
Timeseries Graph
n/m48 (1 Low)n/mn/m10 (1 Low)
*2
22/10/2017
20:00:00
Reading New Town
Timeseries Graph
53 (2 Low)46 (1 Low)n/m4 (1 Low)7 (1 Low) 23/10/2017
01:00:00
Rochester Stoke
Timeseries Graph
62 (2 Low)23 (1 Low)7 (1 Low)3 (1 Low)10 (1 Low) 23/10/2017
05:15:00
Southampton A33
Timeseries Graph
n/m81 (2 Low)n/mn/m11 (1 Low) 23/10/2017
09:00:00
Southampton Centre
Timeseries Graph
45 (2 Low)58 (1 Low)5 (1 Low)6 (1 Low)12 (1 Low) 23/10/2017
16:45:00
Storrington Roadside
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Worthing A27 Roadside
Timeseries Graph
n/m62 (1 Low)n/mn/mn/m 23/10/2017
08:00:00

Back to top

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
58 (2 Low)41 (1 Low)n/a5 (1 Low)13 (1 Low) 11/10/2017
16:15:00
Chepstow A48
Timeseries Graph
n/m64 (1 Low)n/m6 (1 Low)14 (1 Low) 23/10/2017
03:00:00
Cwmbran
Timeseries Graph
65 (2 Low)25 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Hafod-yr-ynys Roadside
Timeseries Graph
n/m136 (3 Low)n/mn/mn/m 23/10/2017
10:00:00
Narberth
Timeseries Graph
65 (2 Low)6 (1 Low)5 (1 Low)n/m11 (1 Low) 23/10/2017
10:00:00
Newport
Timeseries Graph
n/mn/an/mn/an/a 15/08/2017
01:00:00
Port Talbot Margam
Timeseries Graph
71 (3 Low)33 (1 Low)6 (1 Low)9 (1 Low)26 (2 Low) 23/10/2017
05:00:00
Swansea Roadside
Timeseries Graph
n/m27 (1 Low)n/m11 (1 Low)17 (2 Low)
*2
23/10/2017
08:00:00

Back to top

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)14 (1 Low) 23/10/2017
01:00:00
Bath Roadside
Timeseries Graph
n/m86 (2 Low)n/mn/mn/m 23/10/2017
13:00:00
Bournemouth
Timeseries Graph
69 (3 Low)14 (1 Low)n/mn/mn/m 23/10/2017
10:00:00
Bristol St Paul's
Timeseries Graph
60 (2 Low)48 (1 Low)n/m6 (1 Low)28 (2 Low) 23/10/2017
02:00:00
Bristol Temple Way
Timeseries Graph
n/m79 (2 Low)n/mn/mn/m 23/10/2017
09:00:00
Charlton Mackrell
Timeseries Graph
74 (3 Low)6 (1 Low)n/mn/mn/m 22/10/2017
18:00:00
Christchurch Barrack Road
Timeseries Graph
n/m20 (1 Low)n/mn/mn/m 22/10/2017
17:00:00
Exeter Roadside
Timeseries Graph
60 (2 Low)48 (1 Low)n/mn/mn/m 22/10/2017
21:00:00
Honiton
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 23/10/2017
17:00:00
Plymouth Centre
Timeseries Graph
70 (3 Low)20 (1 Low)n/m5 (1 Low)15 (1 Low) 23/10/2017
16:00:00
Plymouth Tavistock Road.
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 23/10/2017
10:00:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m4 (1 Low)11 (1 Low) 23/10/2017
01:00:00
Yarner Wood
Timeseries Graph
70 (3 Low)3 (1 Low)n/mn/mn/m 23/10/2017
07:00:00

Back to top

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
84 (3 Low)n/mn/mn/mn/m 22/10/2017
20:00:00

Back to top

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
58 (2 Low)62 (1 Low)n/m7 (1 Low)9 (1 Low) 23/10/2017
17:00:00
Birmingham Acocks Green
Timeseries Graph
64 (2 Low)21 (1 Low)n/m6 (1 Low)n/m 23/10/2017
17:00:00
Cannock A5190 Roadside
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 22/10/2017
21:00:00
Coventry Allesley
Timeseries Graph
63 (2 Low)56 (1 Low)n/m6 (1 Low)n/m 23/10/2017
17:00:00
Coventry Binley Road.
Timeseries Graph
n/m48 (1 Low)n/mn/m12 (1 Low) 22/10/2017
20:00:00
Leamington Spa
Timeseries Graph
62 (2 Low)33 (1 Low)n/m3 (1 Low)7 (1 Low) 23/10/2017
08:00:00
Leamington Spa Rugby Road
Timeseries Graph
n/m32 (1 Low)n/m6 (1 Low)12 (1 Low) 23/10/2017
01:00:00
Leominster
Timeseries Graph
n/an/an/mn/mn/m 16/09/2017
19:00:00
Oldbury Birmingham Road
Timeseries Graph
n/m89 (2 Low)n/mn/mn/m 23/10/2017
11:00:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m57 (1 Low)n/mn/m14 (1 Low) 23/10/2017
07:00:00
Stoke-on-Trent Centre
Timeseries Graph
63 (2 Low)37 (1 Low)n/m5 (1 Low)n/m 23/10/2017
16:00:00
Walsall Woodlands
Timeseries Graph
79 (3 Low)26 (1 Low)n/mn/mn/m 22/10/2017
18:00:00

Back to top

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
60 (2 Low)61 (1 Low)2 (1 Low)n/mn/m 23/10/2017
08:30:00
Bradford Mayo Avenue
Timeseries Graph
n/m90 (2 Low)n/mn/mn/m 23/10/2017
11:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m51 (1 Low)n/mn/mn/m 23/10/2017
09:00:00
High Muffles
Timeseries Graph
69 (3 Low)22 (1 Low)n/mn/mn/m 22/10/2017
24:00:
Hull Freetown
Timeseries Graph
67 (3 Low)54 (1 Low)11 (1 Low)7 (1 Low)n/m 23/10/2017
12:00:00
Hull Holderness Road
Timeseries Graph
n/m70 (2 Low)n/mn/m20 (2 Low)
*1
23/10/2017
08:00:00
Leeds Centre
Timeseries Graph
56 (2 Low)71 (2 Low)5 (1 Low)8 (1 Low)14 (1 Low) 23/10/2017
09:30:00
Leeds Headingley Kerbside
Timeseries Graph
n/m86 (2 Low)n/m8 (1 Low)16 (1 Low) 23/10/2017
16:00:00
Scunthorpe Town
Timeseries Graph
n/m42 (1 Low)5 (1 Low)n/m12 (1 Low) 23/10/2017
13:45:00
Sheffield Barnsley Road
Timeseries Graph
n/mn/an/mn/mn/m 18/10/2017
11:00:00
Sheffield Devonshire Green
Timeseries Graph
68 (3 Low)58 (1 Low)n/m5 (1 Low)13 (1 Low) 23/10/2017
17:00:00
Sheffield Tinsley
Timeseries Graph
n/m53 (1 Low)n/mn/mn/m 23/10/2017
08:00:00
York Bootham
Timeseries Graph
n/m33 (1 Low)n/m6 (1 Low)11 (1 Low) 23/10/2017
17:00:00
York Fishergate
Timeseries Graph
n/m54 (1 Low)n/m6 (1 Low)14 (1 Low) 23/10/2017
17:00:00

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