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 midnight Tue 26th Oct 2021

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
73 (3 Low)n/mn/m3 (1 Low)4 (1 Low)
*2
26/10/2021
24:00:
Bush Estate
Timeseries Graph
74 (3 Low)3 (1 Low)n/mn/mn/m 26/10/2021
13:00:00
Dumbarton Roadside
Timeseries Graph
n/m6 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Edinburgh Nicolson Street
Timeseries Graph
n/m34 (1 Low)n/mn/mn/m 26/10/2021
10:00:00
Edinburgh St Leonards
Timeseries Graph
66 (2 Low)10 (1 Low)3 (1 Low)3 (1 Low)7 (1 Low)
*2
26/10/2021
06:15:00
Glasgow Great Western Road
Timeseries Graph
n/m48 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Glasgow High Street
Timeseries Graph
n/m25 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
26/10/2021
23:00:00
Glasgow Kerbside
Timeseries Graph
n/m61 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Glasgow Townhead
Timeseries Graph
58 (2 Low)23 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
26/10/2021
24:00:
Grangemouth
Timeseries Graph
n/m9 (1 Low)2 (1 Low)4 (1 Low)8 (1 Low)
*1
26/10/2021
20:30:00
Grangemouth Moray
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Greenock A8 Roadside
Timeseries Graph
n/m31 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
26/10/2021
24:00:

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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/m11 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
26/10/2021
17:00:00
Chesterfield Roadside
Timeseries Graph
n/mn/an/m5 (1 Low)10 (1 Low)
*2
26/10/2021
14:00:00
Derby St Alkmund's Way
Timeseries Graph
n/m48 (1 Low)n/mn/mn/m 26/10/2021
14:00:00
Ladybower
Timeseries Graph
71 (3 Low)6 (1 Low)n/an/mn/m 21/10/2021
13:15:00
Leicester A594 Roadside
Timeseries Graph
n/m49 (1 Low)n/mn/m17 (2 Low)
*1
26/10/2021
09:00:00
Leicester University
Timeseries Graph
n/a37 (1 Low)n/m7 (1 Low)13 (1 Low)
*2
26/10/2021
01:00:00
Lincoln Canwick Road
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 26/10/2021
07:00:00
Northampton Spring Park
Timeseries Graph
65 (2 Low)15 (1 Low)n/m7 (1 Low)n/m 26/10/2021
09:00:00
Nottingham Centre
Timeseries Graph
47 (2 Low)45 (1 Low)10 (1 Low)7 (1 Low)13 (1 Low)
*2
26/10/2021
22:45:00
Nottingham Western Boulevard
Timeseries Graph
n/m49 (1 Low)n/mn/m14 (1 Low)
*1
26/10/2021
08:00:00

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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/m39 (1 Low)n/mn/mn/m 26/10/2021
01:00:00
Cambridge Roadside
Timeseries Graph
n/m48 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Luton A505 Roadside
Timeseries Graph
n/m47 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Norwich Lakenfields
Timeseries Graph
54 (2 Low)25 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
26/10/2021
01:00:00
Sandy Roadside
Timeseries Graph
n/m33 (1 Low)n/m7 (1 Low)9 (1 Low)
*1
26/10/2021
03:00:00
Sibton
Timeseries Graph
37 (2 Low)n/mn/mn/mn/m 26/10/2021
19:00:00
Southend-on-Sea
Timeseries Graph
59 (2 Low)31 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
26/10/2021
01:00:00
St Osyth
Timeseries Graph
63 (2 Low)19 (1 Low)n/mn/mn/m 26/10/2021
22:00:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m53 (1 Low)n/m6 (1 Low)14 (1 Low)
*1
26/10/2021
11:00:00
Thurrock
Timeseries Graph
59 (2 Low)52 (1 Low)2 (1 Low)n/m13 (1 Low)
*1
25/10/2021
23:30:00
Weybourne
Timeseries Graph
55 (2 Low)n/mn/mn/mn/m 26/10/2021
24:00:
Wicken Fen
Timeseries Graph
59 (2 Low)7 (1 Low)2 (1 Low)n/mn/m 26/10/2021
04:30:00

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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/mn/an/mn/an/a 14/09/2021
11:00:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m29 (2 Low)
*1
26/10/2021
01:00:00
Haringey Roadside
Timeseries Graph
n/m48 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
London Bexley
Timeseries Graph
n/m35 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
26/10/2021
01:00:00
London Bloomsbury
Timeseries Graph
52 (2 Low)29 (1 Low)8 (1 Low)8 (1 Low)18 (2 Low)
*1
26/10/2021
18:15:00
London Eltham
Timeseries Graph
60 (2 Low)27 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
26/10/2021
01:00:00
London Haringey Priory Park South
Timeseries Graph
48 (2 Low)24 (1 Low)n/mn/mn/m 26/10/2021
16:00:00
London Harlington
Timeseries Graph
47 (2 Low)40 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
26/10/2021
02:00:00
London Hillingdon
Timeseries Graph
39 (2 Low)65 (1 Low)n/mn/mn/m 26/10/2021
24:00:
London Honor Oak Park
Timeseries Graph
n/mn/mn/m6 (1 Low)10 (1 Low)
*2
26/10/2021
24:00:
London Marylebone Road
Timeseries Graph
25 (1 Low)65 (1 Low)7 (1 Low)8 (1 Low)12 (1 Low) 26/10/2021
15:30:00
London N. Kensington
Timeseries Graph
57 (2 Low)26 (1 Low)1 (1 Low)7 (1 Low)11 (1 Low)
*2
26/10/2021
21:45:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m5 (1 Low)8 (1 Low)
*2
26/10/2021
20:00:00
London Westminster
Timeseries Graph
n/m39 (1 Low)n/m5 (1 Low)n/m 26/10/2021
07:00:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m41 (1 Low)n/mn/m18 (2 Low)
*1
26/10/2021
01:00:00
Tower Hamlets Roadside
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 26/10/2021
08:00:00

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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
70 (3 Low)14 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Inverness
Timeseries Graph
n/m79 (2 Low)n/m3 (1 Low)5 (1 Low)
*2
26/10/2021
16:00:00
Lerwick
Timeseries Graph
n/an/mn/mn/mn/m 11/10/2021
22:00:00
Strathvaich
Timeseries Graph
83 (3 Low)n/mn/mn/mn/m 26/10/2021
23:00:00

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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/m14 (1 Low)n/mn/mn/m 26/10/2021
10:00:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m28 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Middlesbrough
Timeseries Graph
56 (2 Low)11 (1 Low)3 (1 Low)7 (1 Low)14 (1 Low)
*1
25/10/2021
20:15:00
Newcastle Centre
Timeseries Graph
63 (2 Low)50 (1 Low)n/m7 (1 Low)14 (1 Low)
*1
26/10/2021
16:00:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m68 (2 Low)n/mn/m13 (1 Low)
*1
26/10/2021
09:00:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m14 (1 Low)n/m6 (1 Low)n/m 26/10/2021
23:00:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m10 (1 Low)n/m6 (1 Low)12 (1 Low)
*1
26/10/2021
23:00:00
Sunderland Silksworth
Timeseries Graph
60 (2 Low)14 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
26/10/2021
23:00:00
Sunderland Wessington Way
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 26/10/2021
09:00:00

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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 Erroll Park
Timeseries Graph
49 (2 Low)31 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
26/10/2021
24:00:
Aberdeen Union Street Roadside
Timeseries Graph
n/m26 (1 Low)n/mn/mn/m 26/10/2021
16:00:00
Aberdeen Wellington Road
Timeseries Graph
n/m36 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Dundee Mains Loan
Timeseries Graph
n/m21 (1 Low)n/mn/mn/m 26/10/2021
10:00:00

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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
71 (3 Low)1 (1 Low)n/mn/mn/m 26/10/2021
24:00:
Wrexham
Timeseries Graph
n/m21 (1 Low)4 (1 Low)5 (1 Low)9 (1 Low)
*2
26/10/2021
12:45:00

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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/m43 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Blackburn Accrington Road
Timeseries Graph
n/m31 (1 Low)n/mn/mn/m 26/10/2021
01:00:00
Blackpool Marton
Timeseries Graph
67 (3 Low)26 (1 Low)n/m6 (1 Low)16 (1 Low)
*2
26/10/2021
24:00:
Bury Whitefield Roadside
Timeseries Graph
n/m47 (1 Low)n/mn/m15 (1 Low)
*1
25/10/2021
24:00:
Carlisle Morton A595
Timeseries Graph
n/m23 (1 Low)n/mn/an/a 25/10/2021
08:00:00
Crewe Coppenhall
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Glazebury
Timeseries Graph
65 (2 Low)11 (1 Low)n/mn/mn/m 26/10/2021
24:00:
Liverpool Speke
Timeseries Graph
n/an/an/an/an/a 13/10/2021
23:15:00
Manchester Piccadilly
Timeseries Graph
33 (1 Low)46 (1 Low)4 (1 Low)6 (1 Low)13 (1 Low)
*2
26/10/2021
23:00:00
Manchester Sharston
Timeseries Graph
66 (2 Low)14 (1 Low)n/mn/mn/m 26/10/2021
23:00:00
Preston
Timeseries Graph
68 (3 Low)31 (1 Low)n/m5 (1 Low)12 (1 Low)
*2
26/10/2021
08:00:00
Salford Eccles
Timeseries Graph
n/m32 (1 Low)n/m6 (1 Low)11 (1 Low)
*2
26/10/2021
02:00:00
Shaw Crompton Way
Timeseries Graph
n/m32 (1 Low)n/mn/mn/m 26/10/2021
02:00:00
St Helens Linkway
Timeseries Graph
n/m51 (1 Low)n/mn/m19 (2 Low)
*1
26/10/2021
11:00:00
Warrington
Timeseries Graph
n/m38 (1 Low)n/m5 (1 Low)10 (1 Low)
*1
26/10/2021
18:00:00
Widnes Milton Road
Timeseries Graph
n/m67 (1 Low)n/mn/mn/m 26/10/2021
21:00:00
Wigan Centre
Timeseries Graph
60 (2 Low)41 (1 Low)n/m6 (1 Low)11 (1 Low)
*2
26/10/2021
06:00:00
Wirral Tranmere
Timeseries Graph
70 (3 Low)27 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
26/10/2021
08:00:00

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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/m27 (1 Low)n/mn/m17 (2 Low)
*1
26/10/2021
16:00:00
Ballymena Antrim Road
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 26/10/2021
07:00:00
Ballymena Ballykeel
Timeseries Graph
n/m11 (1 Low)5 (1 Low)n/mn/m 26/10/2021
10:15:00
Belfast Centre
Timeseries Graph
53 (2 Low)72 (2 Low)3 (1 Low)7 (1 Low)13 (1 Low)
*2
25/10/2021
16:30:00
Belfast Stockman's Lane
Timeseries Graph
n/m66 (1 Low)n/mn/m21 (2 Low)
*1
26/10/2021
09:00:00
Derry Rosemount
Timeseries Graph
63 (2 Low)7 (1 Low)3 (1 Low)5 (1 Low)10 (1 Low)
*1
26/10/2021
20:30:00
Lough Navar
Timeseries Graph
65 (2 Low)n/mn/m4 (1 Low)7 (1 Low)
*2
26/10/2021
19:00:00

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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/m35 (1 Low)n/mn/mn/m 25/10/2021
24:00:
Eskdalemuir
Timeseries Graph
n/an/an/mn/mn/m 18/07/2021
21:00:00
Peebles
Timeseries Graph
71 (3 Low)5 (1 Low)n/mn/mn/m 26/10/2021
12:00:00

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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
66 (2 Low)33 (1 Low)n/mn/an/m 17/09/2021
01:00:00
Canterbury
Timeseries Graph
70 (3 Low)22 (1 Low)n/mn/mn/m 26/10/2021
23:00:00
Chatham Roadside
Timeseries Graph
n/m34 (1 Low)n/m6 (1 Low)24 (2 Low)
*1
26/10/2021
20:00:00
Chilbolton Observatory
Timeseries Graph
65 (2 Low)8 (1 Low)6 (1 Low)4 (1 Low)7 (1 Low)
*2
26/10/2021
02:30:00
Eastbourne
Timeseries Graph
n/m7 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
26/10/2021
24:00:
Horley
Timeseries Graph
n/m32 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Lullington Heath
Timeseries Graph
69 (3 Low)n/an/an/mn/m 08/09/2021
18:45:00
Oxford Centre Roadside
Timeseries Graph
n/m69 (2 Low)n/mn/mn/m 26/10/2021
09:00:00
Oxford St Ebbes
Timeseries Graph
n/m21 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
26/10/2021
01:00:00
Portsmouth
Timeseries Graph
81 (3 Low)62 (1 Low)n/m6 (1 Low)12 (1 Low)
*2
26/10/2021
23:00:00
Portsmouth Anglesea Road
Timeseries Graph
n/m62 (1 Low)n/mn/m20 (2 Low)
*1
26/10/2021
09:00:00
Reading London Road
Timeseries Graph
n/m19 (1 Low)n/mn/m13 (1 Low)
*1
26/10/2021
01:00:00
Reading New Town
Timeseries Graph
53 (2 Low)27 (1 Low)n/m4 (1 Low)12 (1 Low)
*1
26/10/2021
05:00:00
Rochester Stoke
Timeseries Graph
63 (2 Low)19 (1 Low)2 (1 Low)6 (1 Low)11 (1 Low)
*2
26/10/2021
16:15:00
Southampton A33
Timeseries Graph
n/m67 (1 Low)n/mn/m14 (1 Low)
*1
26/10/2021
09:00:00
Southampton Centre
Timeseries Graph
58 (2 Low)62 (1 Low)3 (1 Low)6 (1 Low)10 (1 Low)
*2
26/10/2021
09:00:00
Storrington Roadside
Timeseries Graph
n/m49 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Worthing A27 Roadside
Timeseries Graph
n/m60 (1 Low)n/m6 (1 Low)n/m 26/10/2021
22:00:00

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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
63 (2 Low)31 (1 Low)1 (1 Low)6 (1 Low)11 (1 Low)
*1
26/10/2021
13:00:00
Cardiff Newport Road
Timeseries Graph
n/m33 (1 Low)n/mn/m10 (1 Low)
*1
26/10/2021
01:00:00
Chepstow A48
Timeseries Graph
n/m45 (1 Low)n/m5 (1 Low)15 (1 Low)
*1
26/10/2021
05:00:00
Cwmbran Crownbridge
Timeseries Graph
63 (2 Low)28 (1 Low)n/mn/mn/m 26/10/2021
19:00:00
Hafod-yr-ynys Roadside
Timeseries Graph
n/m116 (2 Low)n/mn/mn/m 26/10/2021
08:00:00
Narberth
Timeseries Graph
72 (3 Low)2 (1 Low)4 (1 Low)4 (1 Low)9 (1 Low)
*2
26/10/2021
23:00:00
Newport
Timeseries Graph
n/m41 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
26/10/2021
02:00:00
Port Talbot Margam
Timeseries Graph
57 (2 Low)36 (1 Low)35 (1 Low)10 (1 Low)74 (6 Moderate)
*1
26/10/2021
20:30:00
Swansea Roadside
Timeseries Graph
n/m29 (1 Low)n/m11 (1 Low)14 (1 Low)
*1
26/10/2021
19:00:00

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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/m2 (1 Low)8 (1 Low)
*1
26/10/2021
13:00:00
Bath A4 Roadside
Timeseries Graph
n/m54 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Bournemouth
Timeseries Graph
84 (3 Low)18 (1 Low)n/m8 (1 Low)n/m 26/10/2021
24:00:
Bristol St Paul's
Timeseries Graph
54 (2 Low)34 (1 Low)n/m6 (1 Low)13 (1 Low)
*1
26/10/2021
17:00:00
Bristol Temple Way
Timeseries Graph
n/mn/an/mn/m18 (2 Low)
*1
23/10/2021
10:00:00
Charlton Mackrell
Timeseries Graph
n/an/an/mn/mn/m 24/10/2021
08:00:00
Christchurch Barrack Road
Timeseries Graph
n/m12 (1 Low)n/m6 (1 Low)n/m 26/10/2021
24:00:
Exeter Roadside
Timeseries Graph
54 (2 Low)55 (1 Low)n/mn/mn/m 26/10/2021
22:00:00
Honiton
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 26/10/2021
16:00:00
Plymouth Centre
Timeseries Graph
68 (3 Low)28 (1 Low)n/m8 (1 Low)16 (1 Low)
*2
26/10/2021
23:00:00
Plymouth Tavistock Road
Timeseries Graph
n/m36 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m3 (1 Low)17 (2 Low)
*1
26/10/2021
24:00:
Swindon Walcot
Timeseries Graph
n/m7 (1 Low)n/mn/mn/m 26/10/2021
18:00:00
Yarner Wood
Timeseries Graph
73 (3 Low)3 (1 Low)n/mn/mn/m 26/10/2021
24:00:

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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
88 (3 Low)n/mn/mn/mn/m 25/10/2021
23:00:00

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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
36 (2 Low)53 (1 Low)n/m7 (1 Low)13 (1 Low)
*2
26/10/2021
18:00:00
Birmingham Acocks Green
Timeseries Graph
n/an/an/mn/an/a 01/10/2021
03:00:00
Birmingham Ladywood
Timeseries Graph
61 (2 Low)17 (1 Low)2 (1 Low)5 (1 Low)9 (1 Low)
*2
26/10/2021
01:45:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m34 (1 Low)n/mn/mn/m 26/10/2021
01:00:00
Cannock A5190 Roadside
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Coventry Allesley
Timeseries Graph
61 (2 Low)27 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
26/10/2021
17:00:00
Coventry Binley Road
Timeseries Graph
n/m37 (1 Low)n/mn/m15 (1 Low)
*1
26/10/2021
09:00:00
Leamington Spa
Timeseries Graph
72 (3 Low)n/an/m5 (1 Low)9 (1 Low)
*2
26/10/2021
01:00:00
Leamington Spa Rugby Road
Timeseries Graph
n/m23 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
26/10/2021
16:00:00
Leominster
Timeseries Graph
69 (3 Low)17 (1 Low)n/mn/mn/m 26/10/2021
24:00:
Oldbury Birmingham Road
Timeseries Graph
n/m36 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m66 (1 Low)n/mn/m14 (1 Low)
*1
26/10/2021
09:00:00
Stoke-on-Trent Centre
Timeseries Graph
54 (2 Low)39 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
26/10/2021
01:00:00
Telford Hollinswood
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Walsall Woodlands
Timeseries Graph
59 (2 Low)21 (1 Low)n/mn/mn/m 26/10/2021
24:00:
West Bromwich Kenrick Park
Timeseries Graph
n/m27 (1 Low)n/mn/mn/m 26/10/2021
08:00:00

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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
71 (3 Low)19 (1 Low)5 (1 Low)n/mn/m 26/10/2021
23:45:00
Bradford Mayo Avenue
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 26/10/2021
07:00:00
Dewsbury Ashworth Grove
Timeseries Graph
n/m45 (1 Low)n/mn/mn/m 26/10/2021
09:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 26/10/2021
18:00:00
High Muffles
Timeseries Graph
66 (2 Low)15 (1 Low)n/mn/mn/m 26/10/2021
23:00:00
Hull Freetown
Timeseries Graph
42 (2 Low)46 (1 Low)6 (1 Low)7 (1 Low)12 (1 Low)
*2
26/10/2021
08:15:00
Hull Holderness Road
Timeseries Graph
n/m53 (1 Low)n/mn/m24 (2 Low)
*1
26/10/2021
08:00:00
Immingham Woodlands Avenue
Timeseries Graph
n/m9 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
Leeds Centre
Timeseries Graph
65 (2 Low)57 (1 Low)5 (1 Low)6 (1 Low)13 (1 Low)
*2
26/10/2021
12:15:00
Leeds Headingley Kerbside
Timeseries Graph
n/m54 (1 Low)n/m7 (1 Low)19 (2 Low)
*1
26/10/2021
10:00:00
Scunthorpe Town
Timeseries Graph
n/m19 (1 Low)1 (1 Low)n/m15 (1 Low)
*1
25/10/2021
24:15:
Sheffield Barnsley Road
Timeseries Graph
n/m41 (1 Low)n/m9 (1 Low)n/m 26/10/2021
13:00:00
Sheffield Devonshire Green
Timeseries Graph
61 (2 Low)19 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
26/10/2021
17:00:00
Sheffield Tinsley
Timeseries Graph
n/m46 (1 Low)n/mn/mn/m 26/10/2021
08:00:00
York Bootham
Timeseries Graph
n/m25 (1 Low)n/m8 (1 Low)14 (1 Low)
*1
26/10/2021
11:00:00
York Fishergate
Timeseries Graph
n/m34 (1 Low)n/m5 (1 Low)15 (1 Low)
*1
26/10/2021
03:00:00

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 FIDAS