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 5am Mon 22nd Oct 2018


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
56 (2 Low)33 (1 Low)n/m4 (1 Low)7 (1 Low) 22/10/2018
02:00:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m68 (2 Low)n/mn/mn/m 21/10/2018
20:00:00
Aberdeen Wellington Road
Timeseries Graph
n/m49 (1 Low)n/mn/mn/m 21/10/2018
12:00:00
Armagh Roadside
Timeseries Graph
n/m37 (1 Low)n/mn/m11 (1 Low) 21/10/2018
21:00:00
Aston Hill
Timeseries Graph
68 (3 Low)2 (1 Low)n/mn/mn/m 21/10/2018
08:00:00
Auchencorth Moss
Timeseries Graph
64 (2 Low)n/mn/m3 (1 Low)6 (1 Low)
*3
22/10/2018
05:00:00

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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/m25 (1 Low)n/mn/mn/m 21/10/2018
19:00:00
Ballymena Ballykeel
Timeseries Graph
n/m8 (1 Low)4 (1 Low)n/mn/m 22/10/2018
03:45:00
Barnsley Gawber
Timeseries Graph
52 (2 Low)22 (1 Low)2 (1 Low)n/mn/m 21/10/2018
15:30:00
Barnstaple A39
Timeseries Graph
n/mn/mn/m8 (1 Low)14 (1 Low)
*1
22/10/2018
02:00:00
Bath Roadside
Timeseries Graph
n/m72 (2 Low)n/mn/mn/m 21/10/2018
18:00:00
Belfast Centre
Timeseries Graph
60 (2 Low)27 (1 Low)5 (1 Low)7 (1 Low)9 (1 Low) 21/10/2018
09:00:00
Belfast Stockman's Lane
Timeseries Graph
n/m80 (2 Low)n/mn/m10 (1 Low)
*2
21/10/2018
19:00:00
Billingham
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 21/10/2018
20:00:00
Birkenhead Borough Road
Timeseries Graph
n/m32 (1 Low)n/mn/mn/m 21/10/2018
09:00:00
Birmingham A4540 Roadside
Timeseries Graph
48 (2 Low)37 (1 Low)n/m7 (1 Low)15 (1 Low) 22/10/2018
01:00:00
Birmingham Acocks Green
Timeseries Graph
56 (2 Low)33 (1 Low)n/m7 (1 Low)n/m 22/10/2018
01:00:00
Blackburn Accrington Road
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 22/10/2018
01:00:00
Blackpool Marton
Timeseries Graph
78 (3 Low)22 (1 Low)n/m8 (1 Low)n/m 22/10/2018
01:00:00
Borehamwood Meadow Park
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 21/10/2018
19:00:00
Bournemouth
Timeseries Graph
68 (3 Low)16 (1 Low)n/m16 (2 Low)n/m 22/10/2018
01:00:00
Bradford Mayo Avenue
Timeseries Graph
n/m31 (1 Low)n/mn/mn/m 21/10/2018
18:00:00
Brighton Preston Park
Timeseries Graph
52 (2 Low)55 (1 Low)n/mn/mn/m 21/10/2018
19:00:00
Bristol St Paul's
Timeseries Graph
58 (2 Low)42 (1 Low)n/m11 (1 Low)11 (1 Low) 22/10/2018
01:00:00
Bristol Temple Way
Timeseries Graph
n/m56 (1 Low)n/mn/m21 (2 Low)
*1
21/10/2018
10:00:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m36 (1 Low)n/mn/mn/m 22/10/2018
05:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m38 (1 Low)n/mn/m16 (1 Low) 21/10/2018
13:00:00
Bush Estate
Timeseries Graph
69 (3 Low)2 (1 Low)n/mn/mn/m 21/10/2018
24:00:

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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/m39 (1 Low)n/mn/mn/m 21/10/2018
18:00:00
Camden Kerbside
Timeseries Graph
n/mn/an/mn/an/a 20/10/2018
23:00:00
Cannock A5190 Roadside
Timeseries Graph
n/mn/an/mn/mn/m 02/08/2018
07:00:00
Canterbury
Timeseries Graph
65 (2 Low)29 (1 Low)n/mn/mn/m 21/10/2018
18:00:00
Cardiff Centre
Timeseries Graph
52 (2 Low)31 (1 Low)n/a12 (2 Low)20 (2 Low) 01/10/2018
22:00:00
Cardiff Newport Road
Timeseries Graph
n/m49 (1 Low)n/mn/m17 (2 Low)
*1
21/10/2018
21:00:00
Carlisle Roadside
Timeseries Graph
n/m37 (1 Low)n/m4 (1 Low)9 (1 Low) 22/10/2018
02:00:00
Charlton Mackrell
Timeseries Graph
77 (3 Low)10 (1 Low)n/mn/mn/m 21/10/2018
21:00:00
Chatham Roadside
Timeseries Graph
n/m61 (1 Low)n/m20 (2 Low)29 (2 Low)
*1
22/10/2018
01:00:00
Chepstow A48
Timeseries Graph
n/m76 (2 Low)n/m11 (1 Low)20 (2 Low)
*1
22/10/2018
01:00:00
Chesterfield Loundsley Green
Timeseries Graph
n/m11 (1 Low)n/m6 (1 Low)10 (1 Low) 22/10/2018
02:00:00
Chesterfield Roadside
Timeseries Graph
n/m18 (1 Low)n/m6 (1 Low)9 (1 Low) 22/10/2018
01:00:00
Chilbolton Observatory
Timeseries Graph
68 (3 Low)12 (1 Low)5 (1 Low)8 (1 Low)10 (1 Low)
*3
21/10/2018
13:30:00
Christchurch Barrack Road
Timeseries Graph
n/m37 (1 Low)n/m12 (2 Low)n/m 22/10/2018
01:00:00
Coventry Allesley
Timeseries Graph
57 (2 Low)25 (1 Low)n/mn/an/m 18/10/2018
04:00:00
Coventry Binley Road
Timeseries Graph
n/m45 (1 Low)n/mn/m22 (2 Low)
*1
21/10/2018
18:00:00
Cwmbran
Timeseries Graph
61 (2 Low)23 (1 Low)n/mn/mn/m 21/10/2018
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/m36 (1 Low)n/mn/mn/m 21/10/2018
14:00:00
Derry Rosemount
Timeseries Graph
n/a9 (1 Low)2 (1 Low)6 (1 Low)10 (1 Low) 20/10/2018
22:00:00
Dewsbury Ashworth Grove
Timeseries Graph
n/m21 (1 Low)n/mn/mn/m 21/10/2018
15:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 21/10/2018
09:00:00
Dumbarton Roadside
Timeseries Graph
n/m34 (1 Low)n/mn/mn/m 21/10/2018
19:00:00
Dumfries
Timeseries Graph
n/m25 (1 Low)n/mn/mn/m 21/10/2018
23:00:00
Dundee Mains Loan
Timeseries Graph
n/m8 (1 Low)n/mn/mn/m 21/10/2018
20:00:00

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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/mn/a 20/10/2018
13:00:00
Eastbourne
Timeseries Graph
n/mn/an/mn/an/m 20/10/2018
23:00:00
Edinburgh Nicolson Street
Timeseries Graph
n/m81 (2 Low)n/mn/mn/m 21/10/2018
18:00:00
Edinburgh St Leonards
Timeseries Graph
55 (2 Low)32 (1 Low)11 (1 Low)4 (1 Low)9 (1 Low) 21/10/2018
16:45:00
Eskdalemuir
Timeseries Graph
72 (3 Low)4 (1 Low)n/mn/mn/m 21/10/2018
19:00:00
Exeter Roadside
Timeseries Graph
46 (2 Low)48 (1 Low)n/mn/mn/m 22/10/2018
04:00:00

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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
74 (3 Low)7 (1 Low)n/mn/mn/m 21/10/2018
22:00:00

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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/m27 (1 Low)n/mn/mn/m 21/10/2018
20:00:00
Glasgow High Street
Timeseries Graph
n/m32 (1 Low)n/m6 (1 Low)12 (1 Low) 22/10/2018
01:00:00
Glasgow Kerbside
Timeseries Graph
n/m61 (1 Low)n/mn/mn/m 21/10/2018
21:00:00
Glasgow Townhead
Timeseries Graph
58 (2 Low)28 (1 Low)n/m5 (1 Low)10 (1 Low)
*3
22/10/2018
01:00:00
Glazebury
Timeseries Graph
n/an/an/mn/mn/m 17/10/2018
05:00:00
Grangemouth
Timeseries Graph
n/m8 (1 Low)1 (1 Low)4 (1 Low)8 (1 Low)
*1
21/10/2018
08:15:00
Grangemouth Moray
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 21/10/2018
21:00:00
Greenock A8 Roadside
Timeseries Graph
n/m17 (1 Low)n/m5 (1 Low)9 (1 Low)
*3
22/10/2018
06:00:00

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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/m90 (2 Low)n/mn/mn/m 21/10/2018
10:00:00
Haringey Roadside
Timeseries Graph
n/mn/an/mn/mn/m 20/10/2018
11:00:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 21/10/2018
20:00:00
High Muffles
Timeseries Graph
72 (3 Low)6 (1 Low)n/mn/mn/m 22/10/2018
05:00:00
Honiton
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 21/10/2018
11:00:00
Horley
Timeseries Graph
n/mn/an/mn/mn/m 20/10/2018
12:00:00
Hull Freetown
Timeseries Graph
57 (2 Low)33 (1 Low)8 (1 Low)10 (1 Low)n/m 21/10/2018
09:00:00
Hull Holderness Road
Timeseries Graph
n/m37 (1 Low)n/mn/m17 (2 Low)
*1
21/10/2018
07:00:00

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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/m23 (1 Low)n/mn/mn/m 21/10/2018
20:00:00
Inverness
Timeseries Graph
n/m25 (1 Low)n/m4 (1 Low)7 (1 Low)
*3
22/10/2018
05:00:00

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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
64 (2 Low)7 (1 Low)2 (1 Low)n/mn/m 21/10/2018
13:15:00
Leamington Spa
Timeseries Graph
51 (2 Low)18 (1 Low)n/m11 (1 Low)14 (1 Low) 22/10/2018
01:00:00
Leamington Spa Rugby Road
Timeseries Graph
n/mn/an/mn/an/a 19/10/2018
13:00:00
Leeds Centre
Timeseries Graph
45 (2 Low)27 (1 Low)2 (1 Low)9 (1 Low)13 (1 Low) 21/10/2018
15:45:00
Leeds Headingley Kerbside
Timeseries Graph
n/m29 (1 Low)n/m8 (1 Low)10 (1 Low) 22/10/2018
01:00:00
Leicester A594 Roadside
Timeseries Graph
n/m52 (1 Low)n/mn/m22 (2 Low)
*1
21/10/2018
18:00:00
Leicester University
Timeseries Graph
51 (2 Low)28 (1 Low)n/m11 (1 Low)n/m 22/10/2018
01:00:00
Leominster
Timeseries Graph
62 (2 Low)13 (1 Low)n/mn/mn/m 21/10/2018
22:00:00
Lerwick
Timeseries Graph
n/an/mn/mn/mn/m 26/09/2018
12:00:00
Lincoln Canwick Road
Timeseries Graph
n/m27 (1 Low)n/mn/mn/m 22/10/2018
05:00:00
Liverpool Speke
Timeseries Graph
64 (2 Low)20 (1 Low)15 (1 Low)6 (1 Low)14 (1 Low)
*1
21/10/2018
09:00:00
London Bexley
Timeseries Graph
n/m67 (1 Low)n/mn/an/m 20/10/2018
19:00:00
London Bloomsbury
Timeseries Graph
38 (2 Low)71 (2 Low)7 (1 Low)14 (2 Low)18 (2 Low) 21/10/2018
24:30:
London Eltham
Timeseries Graph
n/an/an/mn/an/m 20/10/2018
23:00:00
London Haringey Priory Park South
Timeseries Graph
n/an/an/mn/mn/m 20/10/2018
19:00:00
London Harlington
Timeseries Graph
46 (2 Low)58 (1 Low)n/m11 (1 Low)15 (1 Low)
*3
22/10/2018
01:00:00
London Hillingdon
Timeseries Graph
47 (2 Low)45 (1 Low)n/mn/mn/m 22/10/2018
05:00:00
London Marylebone Road
Timeseries Graph
n/an/an/an/an/a 20/10/2018
11:30:00
London N. Kensington
Timeseries Graph
n/an/an/an/an/a 19/10/2018
24:00:
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m14 (2 Low)n/m 22/10/2018
01:00:00
London Westminster
Timeseries Graph
n/m75 (2 Low)n/m14 (2 Low)n/m 22/10/2018
01:00:00
Lough Navar
Timeseries Graph
67 (3 Low)n/mn/m5 (1 Low)10 (1 Low)
*3
22/10/2018
05:00:00
Lullington Heath
Timeseries Graph
70 (3 Low)19 (1 Low)15 (1 Low)n/mn/m 21/10/2018
14:45:00
Luton A505 Roadside
Timeseries Graph
n/m50 (1 Low)n/mn/mn/m 21/10/2018
18:00:00

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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
80 (3 Low)n/mn/mn/mn/m 21/10/2018
23:00:00
Manchester Piccadilly
Timeseries Graph
48 (2 Low)43 (1 Low)7 (1 Low)7 (1 Low)n/m 21/10/2018
08:30:00
Manchester Sharston
Timeseries Graph
57 (2 Low)45 (1 Low)n/mn/mn/m 21/10/2018
24:00:
Market Harborough
Timeseries Graph
61 (2 Low)9 (1 Low)n/mn/mn/m 21/10/2018
22:00:00
Middlesbrough
Timeseries Graph
55 (2 Low)14 (1 Low)5 (1 Low)4 (1 Low)10 (1 Low) 21/10/2018
18:15:00

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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
63 (2 Low)9 (1 Low)2 (1 Low)7 (1 Low)10 (1 Low)
*3
21/10/2018
16:30:00
Newcastle Centre
Timeseries Graph
52 (2 Low)37 (1 Low)n/m4 (1 Low)5 (1 Low) 22/10/2018
02:00:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m62 (1 Low)n/mn/mn/a 21/10/2018
04:00:00
Newport
Timeseries Graph
n/m47 (1 Low)n/m7 (1 Low)9 (1 Low)
*3
22/10/2018
01:00:00
Northampton Spring Park
Timeseries Graph
54 (2 Low)18 (1 Low)n/m10 (1 Low)n/m 22/10/2018
01:00:00
Norwich Lakenfields
Timeseries Graph
56 (2 Low)19 (1 Low)n/m14 (2 Low)19 (2 Low) 22/10/2018
01:00:00
Nottingham Centre
Timeseries Graph
47 (2 Low)55 (1 Low)4 (1 Low)19 (2 Low)28 (2 Low) 21/10/2018
04:00:00
Nottingham Western Boulevard
Timeseries Graph
n/m45 (1 Low)n/mn/m16 (1 Low)
*1
22/10/2018
05:00:00

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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/m72 (2 Low)n/mn/mn/m 22/10/2018
05:00:00
Oxford Centre Roadside
Timeseries Graph
n/m31 (1 Low)n/mn/mn/m 21/10/2018
06:00:00
Oxford St Ebbes
Timeseries Graph
n/m16 (1 Low)n/m9 (1 Low)12 (1 Low) 22/10/2018
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
69 (3 Low)4 (1 Low)n/mn/mn/m 22/10/2018
01:00:00
Plymouth Centre
Timeseries Graph
52 (2 Low)24 (1 Low)n/m3 (1 Low)15 (1 Low) 22/10/2018
01:00:00
Plymouth Tavistock Road
Timeseries Graph
n/m64 (1 Low)n/mn/mn/m 21/10/2018
08:00:00
Port Talbot Margam
Timeseries Graph
63 (2 Low)24 (1 Low)1 (1 Low)7 (1 Low)13 (1 Low) 21/10/2018
05:45:00
Portsmouth
Timeseries Graph
44 (2 Low)55 (1 Low)n/m21 (2 Low)n/a 22/10/2018
01:00:00
Portsmouth Anglesea Road
Timeseries Graph
n/m41 (1 Low)n/mn/m22 (2 Low)
*1
21/10/2018
17:00:00
Preston
Timeseries Graph
60 (2 Low)29 (1 Low)n/m9 (1 Low)n/m 22/10/2018
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/m63 (1 Low)n/mn/m12 (1 Low)
*2
21/10/2018
19:00:00
Reading New Town
Timeseries Graph
53 (2 Low)47 (1 Low)n/m11 (1 Low)12 (1 Low) 22/10/2018
01:00:00
Rochester Stoke
Timeseries Graph
58 (2 Low)39 (1 Low)8 (1 Low)17 (2 Low)21 (2 Low)
*3
21/10/2018
11:00:00

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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/m44 (1 Low)n/m8 (1 Low)12 (1 Low)
*3
22/10/2018
01:00:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m9 (1 Low)17 (2 Low)
*1
22/10/2018
01:00:00
Sandy Roadside
Timeseries Graph
n/mn/an/mn/an/a 20/10/2018
16:00:00
Scunthorpe Town
Timeseries Graph
n/m13 (1 Low)2 (1 Low)n/m13 (1 Low)
*1
21/10/2018
13:30:00
Shaw Crompton Way
Timeseries Graph
n/m59 (1 Low)n/mn/mn/m 22/10/2018
02:00:00
Sheffield Barnsley Road
Timeseries Graph
n/m39 (1 Low)n/m11 (1 Low)n/m 22/10/2018
01:00:00
Sheffield Devonshire Green
Timeseries Graph
58 (2 Low)23 (1 Low)n/m8 (1 Low)10 (1 Low) 22/10/2018
01:00:00
Sheffield Tinsley
Timeseries Graph
n/m54 (1 Low)n/mn/mn/m 22/10/2018
05:00:00
Sibton
Timeseries Graph
56 (2 Low)n/mn/mn/mn/m 21/10/2018
20:00:00
Southampton A33
Timeseries Graph
n/m57 (1 Low)n/mn/m14 (1 Low) 21/10/2018
19:00:00
Southampton Centre
Timeseries Graph
57 (2 Low)37 (1 Low)6 (1 Low)19 (2 Low)25 (2 Low) 21/10/2018
10:00:00
Southend-on-Sea
Timeseries Graph
45 (2 Low)n/an/m18 (2 Low)n/m 22/10/2018
01:00:00
Southwark A2 Old Kent Road
Timeseries Graph
n/mn/an/mn/mn/a 18/10/2018
09:00:00
St Helens Linkway
Timeseries Graph
n/m49 (1 Low)n/mn/m20 (2 Low)
*1
21/10/2018
14:00:00
St Osyth
Timeseries Graph
47 (2 Low)53 (1 Low)n/mn/mn/m 21/10/2018
19:00:00
Stanford-le-Hope Roadside
Timeseries Graph
n/mn/an/mn/an/a 20/10/2018
20:00:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m10 (1 Low)n/m3 (1 Low)n/m 22/10/2018
04:00:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m7 (1 Low)n/m5 (1 Low)n/a 22/10/2018
05:00:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/mn/an/mn/mn/a 11/10/2018
08:00:00
Stoke-on-Trent Centre
Timeseries Graph
55 (2 Low)34 (1 Low)n/m7 (1 Low)n/m 22/10/2018
01:00:00
Storrington Roadside
Timeseries Graph
n/mn/an/mn/mn/m 19/10/2018
18:00:00
Strathvaich
Timeseries Graph
78 (3 Low)n/mn/mn/mn/m 21/10/2018
21:00:00
Sunderland Silksworth
Timeseries Graph
69 (3 Low)11 (1 Low)n/m4 (1 Low)n/m 22/10/2018
01:00:00
Sunderland Wessington Way
Timeseries Graph
n/m21 (1 Low)n/mn/mn/m 21/10/2018
16:00:00
Swansea Roadside
Timeseries Graph
n/m34 (1 Low)n/m9 (1 Low)16 (1 Low)
*2
22/10/2018
01:00:00
Swindon Walcot
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 21/10/2018
20:00:00

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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/m19 (1 Low)n/mn/mn/m 21/10/2018
09:00:00
Thurrock
Timeseries Graph
40 (2 Low)65 (1 Low)6 (1 Low)n/m22 (2 Low) 21/10/2018
08:30:00
Tower Hamlets Roadside
Timeseries Graph
n/mn/an/mn/mn/m 19/10/2018
13:00:00

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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
56 (2 Low)27 (1 Low)n/mn/mn/m 21/10/2018
21:00:00
Warrington
Timeseries Graph
n/m29 (1 Low)n/m8 (1 Low)12 (1 Low) 22/10/2018
01:00:00
Weybourne
Timeseries Graph
71 (3 Low)n/mn/mn/mn/m 22/10/2018
05:00:00
Wicken Fen
Timeseries Graph
56 (2 Low)11 (1 Low)1 (1 Low)n/mn/m 21/10/2018
12:15:00
Widnes Milton Road
Timeseries Graph
n/mn/an/mn/mn/m 31/03/2018
12:00:00
Wigan Centre
Timeseries Graph
65 (2 Low)30 (1 Low)n/m11 (1 Low)n/m 22/10/2018
01:00:00
Wirral Tranmere
Timeseries Graph
70 (3 Low)28 (1 Low)n/m6 (1 Low)n/m 22/10/2018
01:00:00
Worthing A27 Roadside
Timeseries Graph
n/m71 (2 Low)n/m17 (2 Low)n/m 22/10/2018
01:00:00
Wrexham
Timeseries Graph
n/m15 (1 Low)n/a5 (1 Low)8 (1 Low)
*3
20/10/2018
14:15:00

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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
71 (3 Low)4 (1 Low)n/mn/mn/m 21/10/2018
20:00:00
York Bootham
Timeseries Graph
n/m35 (1 Low)n/m9 (1 Low)11 (1 Low) 22/10/2018
01:00:00
York Fishergate
Timeseries Graph
n/m29 (1 Low)n/m9 (1 Low)21 (2 Low)
*1
22/10/2018
05:00:00

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