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 9am Tue 24th Sep 2019


A

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
44 (2 Low)44 (1 Low)n/m12 (2 Low)21 (2 Low) 24/09/2019
01:00:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m32 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Aberdeen Wellington Road
Timeseries Graph
n/m67 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Armagh Roadside
Timeseries Graph
n/m64 (1 Low)n/mn/m11 (1 Low) 24/09/2019
09:00:00
Aston Hill
Timeseries Graph
55 (2 Low)4 (1 Low)n/mn/mn/m 23/09/2019
20:00:00
Auchencorth Moss
Timeseries Graph
60 (2 Low)n/mn/m2 (1 Low)4 (1 Low)
*3
24/09/2019
01:00:00

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B

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
Ballymena Antrim Road
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 24/09/2019
07:00:00
Ballymena Ballykeel
Timeseries Graph
n/m31 (1 Low)2 (1 Low)n/mn/m 23/09/2019
15:15:00
Barnsley Gawber
Timeseries Graph
53 (2 Low)30 (1 Low)5 (1 Low)n/mn/m 24/09/2019
06:15:00
Barnstaple A39
Timeseries Graph
n/mn/mn/m3 (1 Low)12 (1 Low)
*1
24/09/2019
02:00:00
Belfast Centre
Timeseries Graph
40 (2 Low)37 (1 Low)n/a6 (1 Low)11 (1 Low)
*3
15/09/2019
17:15:00
Belfast Stockman's Lane
Timeseries Graph
n/m95 (2 Low)n/mn/m15 (1 Low)
*1
24/09/2019
09:00:00
Billingham
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 24/09/2019
04:00:00
Birkenhead Borough Road
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Birmingham A4540 Roadside
Timeseries Graph
30 (1 Low)44 (1 Low)n/m4 (1 Low)8 (1 Low)
*3
24/09/2019
01:00:00
Birmingham Acocks Green
Timeseries Graph
60 (2 Low)36 (1 Low)n/m3 (1 Low)6 (1 Low)
*3
24/09/2019
01:00:00
Birmingham Ladywood
Timeseries Graph
n/a25 (1 Low)n/a4 (1 Low)7 (1 Low)
*3
10/09/2019
06:00:00
Blackburn Accrington Road
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Blackpool Marton
Timeseries Graph
49 (2 Low)17 (1 Low)n/m4 (1 Low)7 (1 Low)
*3
24/09/2019
09:00:00
Borehamwood Meadow Park
Timeseries Graph
n/m21 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Bournemouth
Timeseries Graph
70 (3 Low)5 (1 Low)n/m5 (1 Low)n/m 24/09/2019
02:00:00
Bradford Mayo Avenue
Timeseries Graph
n/m55 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Brighton Preston Park
Timeseries Graph
54 (2 Low)11 (1 Low)n/mn/mn/m 23/09/2019
20:00:00
Bristol St Paul's
Timeseries Graph
39 (2 Low)44 (1 Low)n/mn/a10 (1 Low)
*1
20/09/2019
03:00:00
Bristol Temple Way
Timeseries Graph
n/m58 (1 Low)n/mn/m11 (1 Low)
*1
24/09/2019
08:00:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m35 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m40 (1 Low)n/mn/m9 (1 Low)
*1
24/09/2019
09:00:00
Bush Estate
Timeseries Graph
55 (2 Low)21 (1 Low)n/mn/mn/m 23/09/2019
18:00:00

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C

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
Cambridge Roadside
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 23/09/2019
19:00:00
Camden Kerbside
Timeseries Graph
n/m76 (2 Low)n/m4 (1 Low)11 (1 Low) 24/09/2019
01:00:00
Cannock A5190 Roadside
Timeseries Graph
n/m39 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Canterbury
Timeseries Graph
64 (2 Low)6 (1 Low)n/mn/mn/m 23/09/2019
19:00:00
Cardiff Centre
Timeseries Graph
83 (3 Low)52 (1 Low)772 (8 High)n/an/a 23/09/2019
23:00:00
Cardiff Newport Road
Timeseries Graph
n/m42 (1 Low)n/mn/m9 (1 Low)
*1
23/09/2019
15:00:00
Carlisle Roadside
Timeseries Graph
n/mn/an/m11 (1 Low)14 (1 Low)
*1
24/09/2019
01:00:00
Charlton Mackrell
Timeseries Graph
64 (2 Low)11 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Chatham Roadside
Timeseries Graph
n/m54 (1 Low)n/m6 (1 Low)16 (1 Low)
*1
24/09/2019
01:00:00
Chepstow A48
Timeseries Graph
n/m59 (1 Low)n/m8 (1 Low)12 (1 Low)
*1
24/09/2019
09:00:00
Chesterfield Loundsley Green
Timeseries Graph
n/m18 (1 Low)n/m4 (1 Low)7 (1 Low)
*3
24/09/2019
01:00:00
Chesterfield Roadside
Timeseries Graph
n/m27 (1 Low)n/m4 (1 Low)7 (1 Low)
*3
24/09/2019
01:00:00
Chilbolton Observatory
Timeseries Graph
54 (2 Low)9 (1 Low)6 (1 Low)3 (1 Low)5 (1 Low)
*3
24/09/2019
07:45:00
Christchurch Barrack Road
Timeseries Graph
n/m5 (1 Low)n/m4 (1 Low)n/m 24/09/2019
09:00:00
Coventry Allesley
Timeseries Graph
48 (2 Low)41 (1 Low)n/m3 (1 Low)7 (1 Low)
*3
24/09/2019
01:00:00
Coventry Binley Road
Timeseries Graph
n/m47 (1 Low)n/mn/m12 (1 Low)
*1
24/09/2019
09:00:00
Cwmbran
Timeseries Graph
49 (2 Low)20 (1 Low)n/mn/mn/m 23/09/2019
19:00:00

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D

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
Derby St Alkmund's Way
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 23/09/2019
10:00:00
Derry Rosemount
Timeseries Graph
50 (2 Low)26 (1 Low)15 (1 Low)4 (1 Low)9 (1 Low) 24/09/2019
02:15:00
Dewsbury Ashworth Grove
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Dumbarton Roadside
Timeseries Graph
n/m38 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Dumfries
Timeseries Graph
n/m36 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Dundee Mains Loan
Timeseries Graph
n/m21 (1 Low)n/mn/mn/m 24/09/2019
09:00:00

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E

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
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m23 (2 Low)
*1
24/09/2019
01:00:00
Eastbourne
Timeseries Graph
n/m6 (1 Low)n/m5 (1 Low)11 (1 Low)
*3
24/09/2019
09:00:00
Edinburgh Nicolson Street
Timeseries Graph
n/m62 (1 Low)n/mn/mn/m 23/09/2019
10:00:00
Edinburgh St Leonards
Timeseries Graph
50 (2 Low)30 (1 Low)24 (1 Low)4 (1 Low)6 (1 Low)
*3
24/09/2019
05:45:00
Eskdalemuir
Timeseries Graph
69 (3 Low)3 (1 Low)n/mn/mn/m 23/09/2019
19:00:00
Exeter Roadside
Timeseries Graph
56 (2 Low)59 (1 Low)n/mn/mn/m 24/09/2019
06:00:00

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F

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
55 (2 Low)20 (1 Low)n/mn/mn/m 24/09/2019
05:00:00

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G

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
Glasgow Great Western Road
Timeseries Graph
n/m54 (1 Low)n/mn/mn/m 23/09/2019
10:00:00
Glasgow High Street
Timeseries Graph
n/m44 (1 Low)n/m5 (1 Low)8 (1 Low)
*3
24/09/2019
01:00:00
Glasgow Kerbside
Timeseries Graph
n/m92 (2 Low)n/mn/mn/m 23/09/2019
10:00:00
Glasgow Townhead
Timeseries Graph
47 (2 Low)43 (1 Low)n/m5 (1 Low)8 (1 Low)
*3
24/09/2019
01:00:00
Glazebury
Timeseries Graph
55 (2 Low)16 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Grangemouth
Timeseries Graph
n/m28 (1 Low)23 (1 Low)6 (1 Low)9 (1 Low)
*1
23/09/2019
09:45:00
Grangemouth Moray
Timeseries Graph
n/m28 (1 Low)n/mn/mn/m 23/09/2019
10:00:00
Greenock A8 Roadside
Timeseries Graph
n/m90 (2 Low)n/m7 (1 Low)10 (1 Low)
*3
24/09/2019
01:00:00

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H

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
Hafod-yr-ynys Roadside
Timeseries Graph
n/m119 (2 Low)n/mn/mn/m 24/09/2019
07:00:00
Haringey Roadside
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m20 (1 Low)n/mn/mn/m 24/09/2019
08:00:00
High Muffles
Timeseries Graph
56 (2 Low)10 (1 Low)n/mn/mn/m 23/09/2019
21:00:00
Honiton
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Horley
Timeseries Graph
n/m34 (1 Low)n/mn/mn/m 23/09/2019
17:00:00
Hull Freetown
Timeseries Graph
51 (2 Low)28 (1 Low)2 (1 Low)5 (1 Low)10 (1 Low)
*3
23/09/2019
12:45:00
Hull Holderness Road
Timeseries Graph
n/m50 (1 Low)n/mn/m17 (2 Low)
*1
23/09/2019
10:00:00

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I

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
Immingham Woodlands Avenue
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 23/09/2019
19:00:00
Inverness
Timeseries Graph
n/m36 (1 Low)n/m6 (1 Low)10 (1 Low)
*3
24/09/2019
01:00:00

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L

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
Ladybower
Timeseries Graph
51 (2 Low)7 (1 Low)5 (1 Low)n/mn/m 23/09/2019
13:45:00
Leamington Spa
Timeseries Graph
52 (2 Low)21 (1 Low)n/m3 (1 Low)7 (1 Low)
*3
24/09/2019
01:00:00
Leamington Spa Rugby Road
Timeseries Graph
n/m30 (1 Low)n/m3 (1 Low)7 (1 Low)
*3
24/09/2019
01:00:00
Leeds Centre
Timeseries Graph
42 (2 Low)42 (1 Low)5 (1 Low)11 (1 Low)14 (1 Low) 23/09/2019
18:15:00
Leeds Headingley Kerbside
Timeseries Graph
n/m48 (1 Low)n/m10 (1 Low)11 (1 Low) 24/09/2019
01:00:00
Leicester A594 Roadside
Timeseries Graph
n/m48 (1 Low)n/mn/m14 (1 Low)
*1
23/09/2019
18:00:00
Leicester University
Timeseries Graph
47 (2 Low)28 (1 Low)n/m6 (1 Low)n/m 24/09/2019
01:00:00
Leominster
Timeseries Graph
52 (2 Low)13 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Lerwick
Timeseries Graph
54 (2 Low)n/mn/mn/mn/m 23/09/2019
18:00:00
Lincoln Canwick Road
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Liverpool Speke
Timeseries Graph
50 (2 Low)14 (1 Low)5 (1 Low)6 (1 Low)10 (1 Low)
*1
23/09/2019
12:00:00
London Bexley
Timeseries Graph
n/m18 (1 Low)n/mn/an/m 23/09/2019
01:00:00
London Bloomsbury
Timeseries Graph
44 (2 Low)26 (1 Low)2 (1 Low)7 (1 Low)9 (1 Low) 23/09/2019
14:15:00
London Eltham
Timeseries Graph
55 (2 Low)15 (1 Low)n/m5 (1 Low)n/m 24/09/2019
06:00:00
London Haringey Priory Park South
Timeseries Graph
54 (2 Low)22 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
London Harlington
Timeseries Graph
37 (2 Low)50 (1 Low)n/m3 (1 Low)7 (1 Low)
*3
24/09/2019
01:00:00
London Hillingdon
Timeseries Graph
24 (1 Low)67 (1 Low)n/mn/mn/m 24/09/2019
06:00:00
London Honor Oak Park
Timeseries Graph
n/mn/mn/m3 (1 Low)7 (1 Low)
*3
24/09/2019
01:00:00
London Marylebone Road
Timeseries Graph
21 (1 Low)107 (2 Low)13 (1 Low)6 (1 Low)15 (1 Low) 23/09/2019
11:00:00
London N. Kensington
Timeseries Graph
52 (2 Low)28 (1 Low)2 (1 Low)3 (1 Low)7 (1 Low)
*3
24/09/2019
02:30:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m5 (1 Low)n/m 24/09/2019
04:00:00
London Westminster
Timeseries Graph
n/mn/an/m8 (1 Low)n/m 24/09/2019
01:00:00
Lough Navar
Timeseries Graph
50 (2 Low)n/mn/m4 (1 Low)10 (1 Low)
*3
24/09/2019
09:00:00
Lullington Heath
Timeseries Graph
63 (2 Low)5 (1 Low)11 (1 Low)n/mn/m 24/09/2019
08:45:00
Luton A505 Roadside
Timeseries Graph
n/m45 (1 Low)n/mn/mn/m 24/09/2019
09:00:00

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M

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
69 (3 Low)n/mn/mn/mn/m 24/09/2019
02:00:00
Manchester Piccadilly
Timeseries Graph
26 (1 Low)54 (1 Low)9 (1 Low)1 (1 Low)n/m 23/09/2019
11:45:00
Manchester Sharston
Timeseries Graph
43 (2 Low)25 (1 Low)n/mn/mn/m 23/09/2019
19:00:00
Middlesbrough
Timeseries Graph
52 (2 Low)13 (1 Low)11 (1 Low)10 (1 Low)18 (2 Low) 24/09/2019
08:00:00

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N

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
Narberth
Timeseries Graph
48 (2 Low)5 (1 Low)37 (1 Low)7 (1 Low)11 (1 Low)
*3
23/09/2019
12:15:00
Newcastle Centre
Timeseries Graph
40 (2 Low)42 (1 Low)n/m9 (1 Low)14 (1 Low) 24/09/2019
01:00:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/mn/an/mn/mn/a 14/08/2019
08:00:00
Newport
Timeseries Graph
n/m32 (1 Low)n/m4 (1 Low)9 (1 Low)
*3
24/09/2019
05:00:00
Northampton Spring Park
Timeseries Graph
71 (3 Low)19 (1 Low)n/m5 (1 Low)n/m 24/09/2019
01:00:00
Norwich Lakenfields
Timeseries Graph
62 (2 Low)12 (1 Low)n/m5 (1 Low)9 (1 Low)
*3
24/09/2019
01:00:00
Nottingham Centre
Timeseries Graph
40 (2 Low)42 (1 Low)5 (1 Low)12 (2 Low)17 (2 Low)
*3
23/09/2019
13:30:00
Nottingham Western Boulevard
Timeseries Graph
n/m40 (1 Low)n/mn/m10 (1 Low)
*1
23/09/2019
10:00:00

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O

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
Oldbury Birmingham Road
Timeseries Graph
n/m64 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Oxford Centre Roadside
Timeseries Graph
n/m54 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Oxford St Ebbes
Timeseries Graph
n/m16 (1 Low)n/m3 (1 Low)6 (1 Low)
*3
24/09/2019
01:00:00

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P

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
Peebles
Timeseries Graph
56 (2 Low)11 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Plymouth Centre
Timeseries Graph
57 (2 Low)27 (1 Low)n/m8 (1 Low)16 (1 Low) 24/09/2019
09:00:00
Plymouth Tavistock Road
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Port Talbot Margam
Timeseries Graph
48 (2 Low)33 (1 Low)8 (1 Low)7 (1 Low)13 (1 Low) 23/09/2019
09:15:00
Portsmouth
Timeseries Graph
59 (2 Low)15 (1 Low)n/m4 (1 Low)10 (1 Low)
*3
24/09/2019
09:00:00
Portsmouth Anglesea Road
Timeseries Graph
n/m28 (1 Low)n/mn/m14 (1 Low)
*1
23/09/2019
16:00:00
Preston
Timeseries Graph
42 (2 Low)38 (1 Low)n/m3 (1 Low)7 (1 Low)
*3
24/09/2019
01:00:00

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R

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
Reading London Road
Timeseries Graph
n/m10 (1 Low)n/mn/m11 (1 Low)
*2
24/09/2019
09:00:00
Reading New Town
Timeseries Graph
49 (2 Low)16 (1 Low)n/m0 (1 Low)9 (1 Low)
*1
24/09/2019
01:00:00
Rochester Stoke
Timeseries Graph
61 (2 Low)8 (1 Low)6 (1 Low)4 (1 Low)9 (1 Low)
*3
24/09/2019
09:00:00

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S

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
Salford Eccles
Timeseries Graph
n/m37 (1 Low)n/m4 (1 Low)8 (1 Low)
*3
24/09/2019
03:00:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m5 (1 Low)17 (2 Low)
*1
24/09/2019
08:00:00
Sandy Roadside
Timeseries Graph
n/mn/an/m6 (1 Low)11 (1 Low)
*1
24/09/2019
01:00:00
Scunthorpe Town
Timeseries Graph
n/m17 (1 Low)2 (1 Low)n/m14 (1 Low)
*1
23/09/2019
15:15:00
Shaw Crompton Way
Timeseries Graph
n/m34 (1 Low)n/mn/mn/m 23/09/2019
10:00:00
Sheffield Barnsley Road
Timeseries Graph
n/m74 (2 Low)n/m10 (1 Low)n/m 24/09/2019
01:00:00
Sheffield Devonshire Green
Timeseries Graph
45 (2 Low)46 (1 Low)n/m4 (1 Low)8 (1 Low)
*3
24/09/2019
09:00:00
Sheffield Tinsley
Timeseries Graph
n/m48 (1 Low)n/mn/mn/m 23/09/2019
08:00:00
Sibton
Timeseries Graph
64 (2 Low)n/mn/mn/mn/m 23/09/2019
20:00:00
Southampton A33
Timeseries Graph
n/m50 (1 Low)n/mn/m11 (1 Low) 23/09/2019
17:00:00
Southampton Centre
Timeseries Graph
52 (2 Low)47 (1 Low)10 (1 Low)7 (1 Low)11 (1 Low) 24/09/2019
07:15:00
Southend-on-Sea
Timeseries Graph
61 (2 Low)11 (1 Low)n/m9 (1 Low)n/m 23/09/2019
01:00:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m15 (1 Low)n/mn/m13 (1 Low)
*1
23/09/2019
10:00:00
St Helens Linkway
Timeseries Graph
n/m46 (1 Low)n/mn/m11 (1 Low)
*1
23/09/2019
14:00:00
St Osyth
Timeseries Graph
66 (2 Low)12 (1 Low)n/mn/mn/m 23/09/2019
20:00:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m12 (1 Low)n/m4 (1 Low)9 (1 Low)
*1
24/09/2019
05:00:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m28 (1 Low)n/m12 (2 Low)n/m 24/09/2019
01:00:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m26 (1 Low)n/m9 (1 Low)11 (1 Low)
*2
24/09/2019
01:00:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m83 (2 Low)n/mn/m15 (1 Low)
*1
24/09/2019
09:00:00
Stoke-on-Trent Centre
Timeseries Graph
39 (2 Low)33 (1 Low)n/m4 (1 Low)8 (1 Low)
*3
24/09/2019
07:00:00
Storrington Roadside
Timeseries Graph
n/m27 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Strathvaich
Timeseries Graph
62 (2 Low)n/mn/mn/mn/m 23/09/2019
10:00:00
Sunderland Silksworth
Timeseries Graph
50 (2 Low)24 (1 Low)n/m13 (2 Low)n/m 24/09/2019
01:00:00
Sunderland Wessington Way
Timeseries Graph
n/m34 (1 Low)n/mn/mn/m 24/09/2019
08:00:00
Swansea Roadside
Timeseries Graph
n/m35 (1 Low)n/m4 (1 Low)15 (1 Low)
*1
24/09/2019
06:00:00
Swindon Walcot
Timeseries Graph
n/m6 (1 Low)n/mn/mn/m 24/09/2019
09:00:00

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T

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
Telford Hollinswood
Timeseries Graph
n/m16 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Thurrock
Timeseries Graph
29 (1 Low)24 (1 Low)2 (1 Low)n/m10 (1 Low)
*1
23/09/2019
09:15:00
Tower Hamlets Roadside
Timeseries Graph
n/m56 (1 Low)n/mn/mn/m 23/09/2019
11:00:00

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W

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
Walsall Woodlands
Timeseries Graph
54 (2 Low)41 (1 Low)n/mn/mn/m 23/09/2019
18:00:00
Warrington
Timeseries Graph
n/m38 (1 Low)n/m8 (1 Low)12 (1 Low)
*1
24/09/2019
09:00:00
West Bromwich Kenrick Park
Timeseries Graph
n/m47 (1 Low)n/mn/mn/m 24/09/2019
09:00:00
Weybourne
Timeseries Graph
61 (2 Low)n/mn/mn/mn/m 23/09/2019
20:00:00
Wicken Fen
Timeseries Graph
60 (2 Low)5 (1 Low)9 (1 Low)n/mn/m 24/09/2019
02:30:00
Widnes Milton Road
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 23/09/2019
16:00:00
Wigan Centre
Timeseries Graph
43 (2 Low)39 (1 Low)n/m4 (1 Low)9 (1 Low)
*3
24/09/2019
01:00:00
Wirral Tranmere
Timeseries Graph
49 (2 Low)28 (1 Low)n/m3 (1 Low)6 (1 Low)
*3
24/09/2019
09:00:00
Worthing A27 Roadside
Timeseries Graph
n/m37 (1 Low)n/m3 (1 Low)n/m 24/09/2019
02:00:00
Wrexham
Timeseries Graph
n/m32 (1 Low)3 (1 Low)4 (1 Low)7 (1 Low)
*3
23/09/2019
09:15:00

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Y

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
Yarner Wood
Timeseries Graph
64 (2 Low)8 (1 Low)n/mn/mn/m 23/09/2019
20:00:00
York Bootham
Timeseries Graph
n/m33 (1 Low)n/m7 (1 Low)11 (1 Low) 24/09/2019
01:00:00
York Fishergate
Timeseries Graph
n/m49 (1 Low)n/m1 (1 Low)14 (1 Low)
*1
24/09/2019
01:00:00

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