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 3am Fri 27th Jan 2023

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
64 (2 Low)n/mn/m2 (1 Low)4 (1 Low)
*2
27/01/2023
03:00
Bush Estate
Timeseries Graph
71 (3 Low)15 (1 Low)n/mn/mn/m 26/01/2023
04:00
Dumbarton Roadside
Timeseries Graph
n/m80 (2 Low)n/mn/mn/m 26/01/2023
17:00
Edinburgh Nicolson Street
Timeseries Graph
n/m68 (2 Low)n/mn/mn/m 26/01/2023
10:00
Edinburgh St Leonards
Timeseries Graph
51 (2 Low)47 (1 Low)2 (1 Low)4 (1 Low)10 (1 Low)
*2
26/01/2023
11:45
Glasgow Great Western Road
Timeseries Graph
n/m83 (2 Low)n/mn/mn/m 26/01/2023
18:00
Glasgow High Street
Timeseries Graph
n/m76 (2 Low)n/m7 (1 Low)12 (1 Low)
*2
27/01/2023
02:00
Glasgow Kerbside
Timeseries Graph
n/m107 (2 Low)n/mn/mn/m 26/01/2023
19:00
Glasgow Townhead
Timeseries Graph
42 (2 Low)77 (2 Low)n/m7 (1 Low)14 (1 Low)
*2
27/01/2023
03:00
Grangemouth
Timeseries Graph
n/mn/an/a4 (1 Low)11 (1 Low)
*1
21/01/2023
14:00
Grangemouth Moray
Timeseries Graph
n/m80 (2 Low)n/mn/mn/m 26/01/2023
21:00
Greenock A8 Roadside
Timeseries Graph
n/m80 (2 Low)n/m4 (1 Low)6 (1 Low)
*2
26/01/2023
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/m29 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
27/01/2023
03:00
Chesterfield Roadside
Timeseries Graph
n/m25 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
27/01/2023
03:00
Derby St Alkmund's Way
Timeseries Graph
n/m79 (2 Low)n/mn/mn/m 26/01/2023
09:00
Ladybower
Timeseries Graph
63 (2 Low)9 (1 Low)1 (1 Low)n/mn/m 26/01/2023
21:00
Leicester A594 Roadside
Timeseries Graph
n/m64 (1 Low)n/mn/m21 (2 Low)
*1
26/01/2023
23:00
Leicester University
Timeseries Graph
38 (2 Low)68 (2 Low)n/m5 (1 Low)10 (1 Low)
*2
27/01/2023
03:00
Lincoln Canwick Road
Timeseries Graph
n/m55 (1 Low)n/mn/mn/m 26/01/2023
16:00
Northampton Spring Park
Timeseries Graph
66 (2 Low)18 (1 Low)n/m10 (1 Low)n/m 27/01/2023
03:00
Nottingham Centre
Timeseries Graph
46 (2 Low)39 (1 Low)2 (1 Low)16 (2 Low)22 (2 Low)
*2
26/01/2023
23:15
Nottingham Western Boulevard
Timeseries Graph
n/m67 (1 Low)n/mn/m22 (2 Low)
*1
26/01/2023
09:00

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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/m12 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
26/01/2023
24:00
Cambridge Roadside
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 26/01/2023
08:00
Luton A505 Roadside
Timeseries Graph
n/m63 (1 Low)n/mn/mn/m 26/01/2023
08:00
Norwich Lakenfields
Timeseries Graph
n/an/an/mn/an/a 26/01/2023
24:00
Sandy Roadside
Timeseries Graph
n/m34 (1 Low)n/mn/an/a 25/01/2023
02:00
Sibton
Timeseries Graph
71 (3 Low)n/mn/mn/mn/m 26/01/2023
21:00
Southend-on-Sea
Timeseries Graph
62 (2 Low)19 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
26/01/2023
24:00
St Osyth
Timeseries Graph
70 (3 Low)7 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
26/01/2023
24:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m35 (1 Low)n/m8 (1 Low)12 (1 Low)
*1
27/01/2023
02:00
Thurrock
Timeseries Graph
60 (2 Low)35 (1 Low)2 (1 Low)6 (1 Low)10 (1 Low)
*2
26/01/2023
19:30
Weybourne
Timeseries Graph
80 (3 Low)n/mn/m13 (2 Low)25 (2 Low)
*2
26/01/2023
24:00
Wicken Fen
Timeseries Graph
65 (2 Low)7 (1 Low)1 (1 Low)6 (1 Low)9 (1 Low)
*2
26/01/2023
14:45

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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/m103 (2 Low)n/m7 (1 Low)16 (1 Low)
*1
26/01/2023
24:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m15 (1 Low)
*1
26/01/2023
24:00
Haringey Roadside
Timeseries Graph
n/m40 (1 Low)n/mn/mn/m 26/01/2023
20:00
London Bexley
Timeseries Graph
n/m34 (1 Low)n/m7 (1 Low)13 (1 Low)
*2
27/01/2023
01:00
London Bloomsbury
Timeseries Graph
38 (2 Low)52 (1 Low)5 (1 Low)22 (2 Low)27 (2 Low)
*2
25/01/2023
21:15
London Eltham
Timeseries Graph
58 (2 Low)13 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
26/01/2023
24:00
London Haringey Priory Park South
Timeseries Graph
n/a16 (1 Low)n/mn/mn/m 15/01/2023
15:00
London Harlington
Timeseries Graph
56 (2 Low)25 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
26/01/2023
24:00
London Hillingdon
Timeseries Graph
56 (2 Low)23 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
26/01/2023
24:00
London Honor Oak Park
Timeseries Graph
n/mn/mn/m9 (1 Low)11 (1 Low)
*2
27/01/2023
01:00
London Marylebone Road
Timeseries Graph
49 (2 Low)54 (1 Low)4 (1 Low)11 (1 Low)11 (1 Low)
*1
26/01/2023
18:00
London N. Kensington
Timeseries Graph
53 (2 Low)26 (1 Low)2 (1 Low)6 (1 Low)10 (1 Low)
*2
26/01/2023
14:15
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m6 (1 Low)11 (1 Low)
*2
26/01/2023
24:00
London Westminster
Timeseries Graph
n/m68 (2 Low)n/m7 (1 Low)n/m 27/01/2023
01:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m89 (2 Low)n/mn/m6 (1 Low)
*1
26/01/2023
11:00
Tower Hamlets Roadside
Timeseries Graph
n/m39 (1 Low)n/mn/mn/m 26/01/2023
11:00

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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
42 (2 Low)43 (1 Low)n/mn/mn/m 26/01/2023
04:00
Inverness
Timeseries Graph
n/m90 (2 Low)n/m6 (1 Low)15 (1 Low)
*2
26/01/2023
24:00
Lerwick
Timeseries Graph
76 (3 Low)n/mn/mn/mn/m 26/01/2023
03:00
Strathvaich
Timeseries Graph
81 (3 Low)n/mn/mn/mn/m 26/01/2023
03:00

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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/m26 (1 Low)n/mn/mn/m 26/01/2023
07:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m20 (1 Low)n/mn/an/a 26/01/2023
24:00
Middlesbrough
Timeseries Graph
45 (2 Low)31 (1 Low)2 (1 Low)2 (1 Low)13 (1 Low)
*1
26/01/2023
12:30
Newcastle Centre
Timeseries Graph
61 (2 Low)29 (1 Low)n/m3 (1 Low)12 (1 Low)
*1
26/01/2023
24:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m40 (1 Low)n/mn/m3 (1 Low)
*1
25/01/2023
18:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m41 (1 Low)n/m4 (1 Low)n/m 26/01/2023
24:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m48 (1 Low)n/m6 (1 Low)10 (1 Low)
*1
26/01/2023
24:00
Sunderland Silksworth
Timeseries Graph
71 (3 Low)24 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
26/01/2023
24:00
Sunderland Wessington Way
Timeseries Graph
n/m29 (1 Low)n/mn/mn/m 26/01/2023
09:00

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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
69 (3 Low)50 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
26/01/2023
24:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m65 (1 Low)n/mn/mn/m 26/01/2023
18:00
Aberdeen Wellington Road
Timeseries Graph
n/m57 (1 Low)n/mn/mn/m 26/01/2023
15:00
Dundee Mains Loan
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 26/01/2023
09:00

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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
61 (2 Low)6 (1 Low)n/mn/mn/m 26/01/2023
04:00
Wrexham
Timeseries Graph
n/m46 (1 Low)2 (1 Low)5 (1 Low)10 (1 Low)
*2
26/01/2023
08:30

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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/m65 (1 Low)n/mn/mn/m 26/01/2023
08:00
Blackburn Accrington Road
Timeseries Graph
n/m72 (2 Low)n/mn/mn/m 26/01/2023
09:00
Blackpool Marton
Timeseries Graph
57 (2 Low)60 (1 Low)n/m4 (1 Low)7 (1 Low)
*2
26/01/2023
24:00
Bury Whitefield Roadside
Timeseries Graph
n/m56 (1 Low)n/mn/m18 (2 Low)
*1
26/01/2023
09:00
Carlisle Morton A595
Timeseries Graph
n/m46 (1 Low)n/m9 (1 Low)16 (1 Low)
*1
26/01/2023
24:00
Crewe Coppenhall
Timeseries Graph
n/m53 (1 Low)n/m7 (1 Low)10 (1 Low)
*2
26/01/2023
24:00
Glazebury
Timeseries Graph
47 (2 Low)28 (1 Low)n/m6 (1 Low)8 (1 Low)
*2
26/01/2023
24:00
Liverpool Speke
Timeseries Graph
65 (2 Low)50 (1 Low)2 (1 Low)3 (1 Low)13 (1 Low)
*1
26/01/2023
11:45
Manchester Piccadilly
Timeseries Graph
21 (1 Low)68 (2 Low)7 (1 Low)10 (1 Low)19 (2 Low)
*2
26/01/2023
07:00
Manchester Sharston
Timeseries Graph
33 (1 Low)55 (1 Low)n/mn/mn/m 26/01/2023
18:00
Preston
Timeseries Graph
40 (2 Low)65 (1 Low)n/m6 (1 Low)11 (1 Low)
*2
26/01/2023
24:00
Salford Eccles
Timeseries Graph
n/m75 (2 Low)n/m8 (1 Low)14 (1 Low)
*2
26/01/2023
24:00
Shaw Crompton Way
Timeseries Graph
n/m70 (2 Low)n/mn/mn/m 26/01/2023
19:00
St Helens Linkway
Timeseries Graph
n/m70 (2 Low)n/mn/m21 (2 Low)
*1
26/01/2023
20:00
Warrington
Timeseries Graph
n/mn/an/mn/an/a 24/01/2023
24:00
Widnes Milton Road
Timeseries Graph
n/m58 (1 Low)n/mn/mn/m 26/01/2023
21:00
Wigan Centre
Timeseries Graph
46 (2 Low)51 (1 Low)n/m8 (1 Low)11 (1 Low)
*2
26/01/2023
24:00
Wirral Tranmere
Timeseries Graph
62 (2 Low)43 (1 Low)n/m6 (1 Low)11 (1 Low)
*2
26/01/2023
24:00

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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/m93 (2 Low)n/mn/m23 (2 Low)
*1
26/01/2023
10:00
Ballymena Antrim Road
Timeseries Graph
n/m78 (2 Low)n/mn/mn/m 26/01/2023
10:00
Ballymena Ballykeel
Timeseries Graph
n/m62 (1 Low)2 (1 Low)n/mn/m 26/01/2023
08:30
Belfast Centre
Timeseries Graph
77 (3 Low)64 (1 Low)3 (1 Low)9 (1 Low)20 (2 Low)
*2
26/01/2023
10:45
Belfast Stockman's Lane
Timeseries Graph
n/m97 (2 Low)n/mn/m20 (2 Low)
*1
26/01/2023
19:00
Derry Rosemount
Timeseries Graph
80 (3 Low)57 (1 Low)23 (1 Low)15 (2 Low)18 (2 Low)
*1
26/01/2023
21:30
Lough Navar
Timeseries Graph
60 (2 Low)n/mn/m4 (1 Low)9 (1 Low)
*2
26/01/2023
24:00

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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/m75 (2 Low)n/mn/mn/m 26/01/2023
11:00
Eskdalemuir
Timeseries Graph
79 (3 Low)4 (1 Low)n/mn/mn/m 26/01/2023
03:00
Peebles
Timeseries Graph
61 (2 Low)27 (1 Low)n/mn/mn/m 26/01/2023
19:00

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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
56 (2 Low)19 (1 Low)n/m8 (1 Low)n/m 26/01/2023
24:00
Canterbury
Timeseries Graph
70 (3 Low)14 (1 Low)n/m7 (1 Low)13 (1 Low)
*2
26/01/2023
24:00
Chatham Roadside
Timeseries Graph
n/m33 (1 Low)n/mn/an/a 23/01/2023
24:00
Chilbolton Observatory
Timeseries Graph
58 (2 Low)20 (1 Low)n/a6 (1 Low)9 (1 Low)
*2
22/01/2023
19:30
Eastbourne
Timeseries Graph
n/m8 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
26/01/2023
24:00
Horley
Timeseries Graph
n/m26 (1 Low)n/mn/mn/m 26/01/2023
10:00
Lullington Heath
Timeseries Graph
66 (2 Low)10 (1 Low)6 (1 Low)5 (1 Low)8 (1 Low)
*2
26/01/2023
16:45
Oxford Centre Roadside
Timeseries Graph
n/m62 (1 Low)n/mn/mn/m 26/01/2023
17:00
Oxford St Ebbes
Timeseries Graph
n/m41 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
26/01/2023
24:00
Portsmouth
Timeseries Graph
56 (2 Low)35 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
26/01/2023
24:00
Portsmouth Anglesea Road
Timeseries Graph
n/m56 (1 Low)n/mn/m16 (1 Low)
*1
26/01/2023
18:00
Reading London Road
Timeseries Graph
n/m53 (1 Low)n/mn/m14 (1 Low)
*1
25/01/2023
20:00
Reading New Town
Timeseries Graph
53 (2 Low)27 (1 Low)n/m6 (1 Low)12 (1 Low)
*1
26/01/2023
24:00
Rochester Stoke
Timeseries Graph
70 (3 Low)14 (1 Low)2 (1 Low)7 (1 Low)11 (1 Low)
*2
27/01/2023
01:30
Southampton A33
Timeseries Graph
n/m76 (2 Low)n/mn/m10 (1 Low)
*1
26/01/2023
09:00
Southampton Centre
Timeseries Graph
57 (2 Low)35 (1 Low)2 (1 Low)7 (1 Low)11 (1 Low)
*2
26/01/2023
14:00
Storrington Roadside
Timeseries Graph
n/m59 (1 Low)n/mn/mn/m 26/01/2023
08:00
Worthing A27 Roadside
Timeseries Graph
n/mn/an/mn/an/m 04/01/2023
06:00

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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
56 (2 Low)59 (1 Low)3 (1 Low)7 (1 Low)15 (1 Low)
*1
26/01/2023
03:45
Cardiff Newport Road
Timeseries Graph
n/m82 (2 Low)n/mn/m21 (2 Low)
*1
26/01/2023
09:00
Chepstow A48
Timeseries Graph
n/m47 (1 Low)n/m8 (1 Low)21 (2 Low)
*1
26/01/2023
24:00
Cwmbran Crownbridge
Timeseries Graph
67 (3 Low)12 (1 Low)n/mn/mn/m 26/01/2023
04:00
Hafod-yr-ynys Roadside
Timeseries Graph
n/m151 (3 Low)n/mn/mn/m 26/01/2023
08:00
Narberth
Timeseries Graph
74 (3 Low)14 (1 Low)1 (1 Low)4 (1 Low)8 (1 Low)
*2
26/01/2023
12:15
Newport
Timeseries Graph
n/m44 (1 Low)n/m6 (1 Low)17 (2 Low)
*2
26/01/2023
24:00
Port Talbot Margam
Timeseries Graph
61 (2 Low)56 (1 Low)2 (1 Low)4 (1 Low)11 (1 Low)
*3
26/01/2023
09:15
Swansea Roadside
Timeseries Graph
n/m84 (2 Low)n/m15 (2 Low)17 (2 Low)
*1
26/01/2023
24:00

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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/m12 (2 Low)21 (2 Low)
*1
26/01/2023
24:00
Bath A4 Roadside
Timeseries Graph
n/m71 (2 Low)n/mn/mn/m 25/01/2023
18:00
Bournemouth
Timeseries Graph
55 (2 Low)20 (1 Low)n/m9 (1 Low)n/m 27/01/2023
01:00
Bristol St Paul's
Timeseries Graph
48 (2 Low)59 (1 Low)n/m8 (1 Low)17 (2 Low)
*1
27/01/2023
02:00
Bristol Temple Way
Timeseries Graph
n/m67 (1 Low)n/mn/m20 (2 Low)
*1
26/01/2023
07:00
Charlton Mackrell
Timeseries Graph
67 (3 Low)16 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
26/01/2023
24:00
Christchurch Barrack Road
Timeseries Graph
n/m36 (1 Low)n/m9 (1 Low)n/m 26/01/2023
24:00
Exeter Roadside
Timeseries Graph
53 (2 Low)57 (1 Low)n/mn/mn/m 26/01/2023
07:00
Honiton
Timeseries Graph
n/m22 (1 Low)n/m6 (1 Low)9 (1 Low)
*2
26/01/2023
24:00
Plymouth Centre
Timeseries Graph
49 (2 Low)43 (1 Low)n/m7 (1 Low)12 (1 Low)
*2
27/01/2023
02:00
Plymouth Tavistock Road
Timeseries Graph
n/m49 (1 Low)n/mn/mn/m 26/01/2023
21:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m3 (1 Low)12 (1 Low)
*1
27/01/2023
03:00
Swindon Walcot
Timeseries Graph
n/m54 (1 Low)n/m7 (1 Low)11 (1 Low)
*2
26/01/2023
24:00
Yarner Wood
Timeseries Graph
71 (3 Low)5 (1 Low)n/m4 (1 Low)6 (1 Low)
*2
26/01/2023
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
83 (3 Low)n/mn/mn/mn/m 26/01/2023
20:00

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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
38 (2 Low)70 (2 Low)n/m9 (1 Low)14 (1 Low)
*2
26/01/2023
24:00
Birmingham Acocks Green
Timeseries Graph
n/an/an/mn/an/a 01/10/2021
02:00
Birmingham Ladywood
Timeseries Graph
39 (2 Low)54 (1 Low)5 (1 Low)8 (1 Low)12 (1 Low)
*2
26/01/2023
23:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m31 (1 Low)n/m9 (1 Low)12 (1 Low)
*2
25/01/2023
24:00
Cannock A5190 Roadside
Timeseries Graph
n/m41 (1 Low)n/mn/mn/m 26/01/2023
19:00
Coventry Allesley
Timeseries Graph
50 (2 Low)26 (1 Low)n/m11 (1 Low)15 (1 Low)
*2
25/01/2023
24:00
Coventry Binley Road
Timeseries Graph
n/m41 (1 Low)n/mn/m13 (1 Low)
*1
26/01/2023
09:00
Leamington Spa
Timeseries Graph
47 (2 Low)59 (1 Low)n/m6 (1 Low)10 (1 Low)
*2
26/01/2023
24:00
Leamington Spa Rugby Road
Timeseries Graph
n/m37 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
26/01/2023
24:00
Leominster
Timeseries Graph
76 (3 Low)18 (1 Low)n/mn/mn/m 26/01/2023
04:00
Oldbury Birmingham Road
Timeseries Graph
n/m65 (1 Low)n/mn/mn/m 26/01/2023
20:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m63 (1 Low)n/mn/m19 (2 Low)
*1
26/01/2023
17:00
Stoke-on-Trent Centre
Timeseries Graph
35 (2 Low)62 (1 Low)n/m10 (1 Low)15 (1 Low)
*2
26/01/2023
24:00
Telford Hollinswood
Timeseries Graph
n/m37 (1 Low)n/m8 (1 Low)13 (1 Low)
*2
26/01/2023
24:00
Walsall Woodlands
Timeseries Graph
50 (2 Low)57 (1 Low)n/mn/mn/m 26/01/2023
04:00
West Bromwich Kenrick Park
Timeseries Graph
n/m57 (1 Low)n/mn/mn/m 26/01/2023
20:00

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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
60 (2 Low)29 (1 Low)3 (1 Low)n/mn/m 26/01/2023
13:00
Bradford Mayo Avenue
Timeseries Graph
n/m81 (2 Low)n/mn/mn/m 26/01/2023
17:00
Dewsbury Ashworth Grove
Timeseries Graph
n/m40 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
26/01/2023
24:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m55 (1 Low)n/mn/mn/m 26/01/2023
19:00
High Muffles
Timeseries Graph
77 (3 Low)2 (1 Low)n/m3 (1 Low)6 (1 Low)
*2
26/01/2023
24:00
Hull Freetown
Timeseries Graph
59 (2 Low)47 (1 Low)2 (1 Low)11 (1 Low)16 (1 Low)
*2
25/01/2023
11:15
Hull Holderness Road
Timeseries Graph
n/m41 (1 Low)n/mn/m17 (2 Low)
*1
26/01/2023
18:00
Immingham Woodlands Avenue
Timeseries Graph
n/m37 (1 Low)n/m6 (1 Low)13 (1 Low)
*2
26/01/2023
24:00
Leeds Centre
Timeseries Graph
64 (2 Low)n/a3 (1 Low)4 (1 Low)11 (1 Low)
*2
26/01/2023
17:00
Leeds Headingley Kerbside
Timeseries Graph
n/m53 (1 Low)n/m10 (1 Low)50 (3 Low)
*1
27/01/2023
01:00
Scunthorpe Town
Timeseries Graph
n/m31 (1 Low)1 (1 Low)n/m9 (1 Low)
*1
26/01/2023
22:30
Sheffield Barnsley Road
Timeseries Graph
n/m77 (2 Low)n/m6 (1 Low)n/m 26/01/2023
24:00
Sheffield Devonshire Green
Timeseries Graph
50 (2 Low)43 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
26/01/2023
24:00
Sheffield Tinsley
Timeseries Graph
n/m34 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
26/01/2023
24:00
York Bootham
Timeseries Graph
n/m18 (1 Low)n/m6 (1 Low)13 (1 Low)
*1
26/01/2023
24:00
York Fishergate
Timeseries Graph
n/m66 (1 Low)n/m4 (1 Low)11 (1 Low)
*1
27/01/2023
01:00

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
  • *3: measurements are PM10 SEQ 47/50