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.

  • View the legend
  • Maximum pollutant levels displayed on UK-AIR for the 24 hour period up to midnight Sat 29th Jun 2024

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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
70 (3 Low)n/mn/m3 (1 Low)7 (1 Low)
*2
29/06/2024
10:00:00
Bush Estate
Timeseries Graph
68 (3 Low)2 (1 Low)n/mn/mn/m 29/06/2024
18:00:00
Dumbarton Roadside
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 29/06/2024
13:00:00
Edinburgh Nicolson Street
Timeseries Graph
n/m31 (1 Low)n/mn/mn/m 29/06/2024
23:00:00
Edinburgh St Leonards
Timeseries Graph
n/an/an/an/an/a 06/06/2024
18:45:00
Glasgow Great Western Road
Timeseries Graph
n/m19 (1 Low)n/mn/mn/m 29/06/2024
19:00:00
Glasgow High Street
Timeseries Graph
n/m20 (1 Low)n/m5 (1 Low)12 (1 Low)
*2
29/06/2024
08:00:00
Glasgow Kerbside
Timeseries Graph
n/m43 (1 Low)n/mn/mn/m 29/06/2024
20:00:00
Glasgow Townhead
Timeseries Graph
63 (2 Low)13 (1 Low)n/m5 (1 Low)11 (1 Low)
*2
29/06/2024
08:00:00
Grangemouth
Timeseries Graph
n/m8 (1 Low)2 (1 Low)2 (1 Low)12 (1 Low)
*1
29/06/2024
01:45:00
Grangemouth Moray
Timeseries Graph
n/m10 (1 Low)n/mn/mn/m 29/06/2024
22:00:00
Greenock A8 Roadside
Timeseries Graph
n/m18 (1 Low)n/m5 (1 Low)13 (1 Low)
*2
29/06/2024
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
66 (2 Low)7 (1 Low)n/m4 (1 Low)13 (1 Low)
*2
29/06/2024
14:00:00
Chesterfield Roadside
Timeseries Graph
n/m16 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
29/06/2024
23:00:00
Derby St Alkmund's Way
Timeseries Graph
n/m36 (1 Low)n/mn/mn/m 29/06/2024
14:00:00
Derby Stockbrook Park
Timeseries Graph
n/an/mn/m6 (1 Low)11 (1 Low)
*2
29/06/2024
19:00:00
Ladybower
Timeseries Graph
65 (2 Low)8 (1 Low)3 (1 Low)4 (1 Low)7 (1 Low)
*2
29/06/2024
10:45:00
Leicester A594 Roadside
Timeseries Graph
n/m41 (1 Low)n/mn/m17 (2 Low)
*1
29/06/2024
22:00:00
Leicester University
Timeseries Graph
74 (3 Low)19 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
29/06/2024
24:00:
Lincoln Canwick Road
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 29/06/2024
23:00:00
Northampton Spring Park
Timeseries Graph
83 (3 Low)13 (1 Low)n/m10 (1 Low)n/m 29/06/2024
23:00:00
Nottingham Kenmore Gardens
Timeseries Graph
71 (3 Low)20 (1 Low)13 (1 Low)5 (1 Low)11 (1 Low)
*2
29/06/2024
09:30:00
Nottingham Western Boulevard
Timeseries Graph
n/m16 (1 Low)n/mn/m15 (1 Low)
*1
29/06/2024
01:00:00
Tallington
Timeseries Graph
84 (3 Low)n/mn/m4 (1 Low)9 (1 Low)
*2
29/06/2024
23:00:00
Toft Newton
Timeseries Graph
77 (3 Low)6 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
29/06/2024
24:00:

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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/m11 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
29/06/2024
21:00:00
Cambridge Roadside
Timeseries Graph
n/m43 (1 Low)n/mn/mn/m 29/06/2024
16:00:00
Luton A505 Roadside
Timeseries Graph
n/m44 (1 Low)n/mn/mn/m 29/06/2024
18:00:00
Norwich Lakenfields
Timeseries Graph
85 (3 Low)13 (1 Low)n/m5 (1 Low)11 (1 Low)
*2
29/06/2024
22:00:00
Sandy Roadside
Timeseries Graph
n/m22 (1 Low)n/m4 (1 Low)16 (1 Low)
*1
29/06/2024
16:00:00
Sibton
Timeseries Graph
76 (3 Low)n/mn/m4 (1 Low)8 (1 Low)
*2
29/06/2024
24:00:
Southend-on-Sea
Timeseries Graph
84 (3 Low)37 (1 Low)n/m5 (1 Low)11 (1 Low)
*2
29/06/2024
24:00:
St Osyth
Timeseries Graph
93 (3 Low)26 (1 Low)n/m5 (1 Low)15 (1 Low)
*2
29/06/2024
24:00:
Stanford-le-Hope Roadside
Timeseries Graph
n/mn/an/m5 (1 Low)11 (1 Low)
*1
29/06/2024
24:00:
Thurrock
Timeseries Graph
97 (3 Low)46 (1 Low)4 (1 Low)6 (1 Low)12 (1 Low)
*2
29/06/2024
07:30:00
Weybourne
Timeseries Graph
81 (3 Low)n/mn/m4 (1 Low)8 (1 Low)
*2
29/06/2024
24:00:
Wicken Fen
Timeseries Graph
83 (3 Low)7 (1 Low)3 (1 Low)4 (1 Low)10 (1 Low)
*2
29/06/2024
18:15:00

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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/m70 (2 Low)n/m8 (1 Low)18 (2 Low)
*1
29/06/2024
24:00:
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m85 (8 High)
*1
29/06/2024
02:00:00
Haringey Roadside
Timeseries Graph
n/m32 (1 Low)n/mn/mn/m 29/06/2024
22:00:00
London Bexley
Timeseries Graph
n/m27 (1 Low)n/m6 (1 Low)12 (1 Low)
*2
29/06/2024
24:00:
London Bloomsbury
Timeseries Graph
93 (3 Low)25 (1 Low)7 (1 Low)6 (1 Low)12 (1 Low)
*2
29/06/2024
17:00:00
London Eltham
Timeseries Graph
n/an/an/mn/an/a 04/07/2023
01:00:00
London Haringey Priory Park South
Timeseries Graph
111 (4 Moderate)14 (1 Low)n/mn/mn/m 29/06/2024
21:00:00
London Harlington
Timeseries Graph
72 (3 Low)28 (1 Low)n/m5 (1 Low)12 (1 Low)
*2
29/06/2024
17:00:00
London Hillingdon
Timeseries Graph
82 (3 Low)44 (1 Low)n/m5 (1 Low)12 (1 Low)
*2
29/06/2024
24:00:
London Honor Oak Park
Timeseries Graph
n/mn/mn/m5 (1 Low)10 (1 Low)
*2
29/06/2024
24:00:
London Marylebone Road
Timeseries Graph
63 (2 Low)63 (1 Low)3 (1 Low)11 (1 Low)22 (2 Low)
*1
29/06/2024
15:00:00
London N. Kensington
Timeseries Graph
96 (3 Low)24 (1 Low)2 (1 Low)6 (1 Low)13 (1 Low)
*2
29/06/2024
16:45:00
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/mn/an/a 09/10/2023
10:00:00
London Westminster
Timeseries Graph
83 (3 Low)20 (1 Low)n/m6 (1 Low)n/m 29/06/2024
03:00:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m54 (1 Low)n/mn/m19 (2 Low)
*1
29/06/2024
23:00:00
Tower Hamlets Roadside
Timeseries Graph
n/m39 (1 Low)n/mn/mn/m 29/06/2024
21:00:00

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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
59 (2 Low)11 (1 Low)n/mn/mn/m 29/06/2024
01:00:00
Inverness
Timeseries Graph
n/m15 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
29/06/2024
12:00:00
Lerwick
Timeseries Graph
62 (2 Low)n/mn/mn/mn/m 28/06/2024
24:00:
Strathvaich
Timeseries Graph
58 (2 Low)n/mn/mn/mn/m 28/06/2024
13:00:00

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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
Hartlepool St Abbs Walk
Timeseries Graph
61 (2 Low)8 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
29/06/2024
16:00:00
Middlesbrough
Timeseries Graph
65 (2 Low)8 (1 Low)1 (1 Low)4 (1 Low)13 (1 Low)
*1
29/06/2024
20:45:00
Newcastle Centre
Timeseries Graph
50 (2 Low)22 (1 Low)n/m7 (1 Low)14 (1 Low)
*1
29/06/2024
09:00:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m50 (1 Low)n/mn/m10 (1 Low)
*1
29/06/2024
13:00:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m10 (1 Low)n/m3 (1 Low)n/m 29/06/2024
10:00:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m6 (1 Low)n/m8 (1 Low)13 (1 Low)
*1
29/06/2024
18:00:00
Sunderland Silksworth
Timeseries Graph
57 (2 Low)20 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
29/06/2024
16:00:00
Sunderland Wessington Way
Timeseries Graph
n/m11 (1 Low)n/mn/mn/m 29/06/2024
12:00:00

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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
58 (2 Low)16 (1 Low)n/m3 (1 Low)7 (1 Low)
*2
29/06/2024
17:00:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m37 (1 Low)n/mn/mn/m 29/06/2024
21:00:00
Aberdeen Wellington Road
Timeseries Graph
n/m15 (1 Low)n/mn/mn/m 29/06/2024
21:00:00
Dundee Mains Loan
Timeseries Graph
n/m2 (1 Low)n/mn/mn/m 29/06/2024
24:00:

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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
66 (2 Low)2 (1 Low)n/mn/mn/m 29/06/2024
01:00:00
Wrexham
Timeseries Graph
n/m20 (1 Low)2 (1 Low)4 (1 Low)10 (1 Low)
*2
29/06/2024
15:45:00

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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/m16 (1 Low)n/mn/mn/m 29/06/2024
18:00:00
Blackburn Accrington Road
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 29/06/2024
21:00:00
Blackburn Audley Park
Timeseries Graph
62 (2 Low)n/mn/m5 (1 Low)10 (1 Low)
*2
29/06/2024
06:00:00
Blackpool Marton
Timeseries Graph
70 (3 Low)6 (1 Low)n/m6 (1 Low)14 (1 Low)
*2
29/06/2024
01:00:00
Bury Whitefield Roadside
Timeseries Graph
n/m24 (1 Low)n/mn/m12 (1 Low)
*1
29/06/2024
17:00:00
Carlisle Morton A595
Timeseries Graph
n/m9 (1 Low)n/m10 (1 Low)15 (1 Low)
*1
29/06/2024
07:00:00
Crewe Coppenhall
Timeseries Graph
61 (2 Low)15 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
29/06/2024
18:00:00
Glazebury
Timeseries Graph
60 (2 Low)11 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
29/06/2024
18:00:00
Liverpool Speke
Timeseries Graph
63 (2 Low)19 (1 Low)2 (1 Low)6 (1 Low)12 (1 Low)
*1
29/06/2024
12:45:00
Manchester Piccadilly
Timeseries Graph
54 (2 Low)27 (1 Low)2 (1 Low)6 (1 Low)13 (1 Low)
*2
29/06/2024
01:45:00
Manchester Sharston
Timeseries Graph
58 (2 Low)18 (1 Low)n/mn/mn/m 29/06/2024
19:00:00
Preston
Timeseries Graph
60 (2 Low)17 (1 Low)n/m5 (1 Low)12 (1 Low)
*2
29/06/2024
01:00:00
Salford Eccles
Timeseries Graph
55 (2 Low)16 (1 Low)n/m7 (1 Low)12 (1 Low)
*2
29/06/2024
19:00:00
Shaw Crompton Way
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 28/06/2024
24:00:
St Helens Linkway
Timeseries Graph
n/m34 (1 Low)n/mn/m14 (1 Low)
*1
29/06/2024
11:00:00
Warrington
Timeseries Graph
n/m11 (1 Low)n/m4 (1 Low)11 (1 Low)
*1
29/06/2024
04:00:00
Widnes Milton Road
Timeseries Graph
n/m41 (1 Low)n/mn/mn/m 29/06/2024
11:00:00
Wigan Centre
Timeseries Graph
65 (2 Low)15 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
29/06/2024
13:00:00
Wirral Tranmere
Timeseries Graph
64 (2 Low)7 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
29/06/2024
05:00:00

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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/m33 (1 Low)n/mn/m15 (1 Low)
*1
29/06/2024
13:00:00
Ballymena Antrim Road
Timeseries Graph
n/m16 (1 Low)n/mn/mn/m 29/06/2024
01:00:00
Ballymena Ballykeel
Timeseries Graph
n/m11 (1 Low)3 (1 Low)n/mn/m 29/06/2024
15:45:00
Belfast Centre
Timeseries Graph
58 (2 Low)21 (1 Low)4 (1 Low)6 (1 Low)13 (1 Low)
*2
29/06/2024
16:45:00
Belfast Stockman's Lane
Timeseries Graph
n/m66 (1 Low)n/mn/m20 (2 Low)
*1
29/06/2024
14:00:00
Derry Rosemount
Timeseries Graph
62 (2 Low)6 (1 Low)2 (1 Low)6 (1 Low)12 (1 Low)
*1
29/06/2024
01:45:00
Lough Navar
Timeseries Graph
61 (2 Low)n/mn/m5 (1 Low)9 (1 Low)
*2
29/06/2024
01:00:00

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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/m50 (1 Low)n/mn/mn/m 29/06/2024
10:00:00
Eskdalemuir
Timeseries Graph
64 (2 Low)1 (1 Low)n/mn/mn/m 29/06/2024
21:00:00
Peebles
Timeseries Graph
63 (2 Low)1 (1 Low)n/mn/mn/m 29/06/2024
18:00:00

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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
80 (3 Low)24 (1 Low)n/m6 (1 Low)n/m 29/06/2024
03:00:00
Canterbury
Timeseries Graph
89 (3 Low)13 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
29/06/2024
24:00:
Chatham Roadside
Timeseries Graph
n/m25 (1 Low)n/m5 (1 Low)20 (2 Low)
*1
29/06/2024
08:00:00
Chilbolton Observatory
Timeseries Graph
86 (3 Low)4 (1 Low)2 (1 Low)5 (1 Low)10 (1 Low)
*2
29/06/2024
24:00:
Eastbourne
Timeseries Graph
84 (3 Low)14 (1 Low)n/m5 (1 Low)12 (1 Low)
*2
29/06/2024
02:00:00
Horley
Timeseries Graph
n/m28 (1 Low)n/mn/mn/m 28/06/2024
24:00:
Lullington Heath
Timeseries Graph
90 (3 Low)7 (1 Low)10 (1 Low)5 (1 Low)12 (1 Low)
*2
29/06/2024
07:30:00
Milton Keynes Civic Centre
Timeseries Graph
83 (3 Low)n/mn/m4 (1 Low)9 (1 Low)
*2
29/06/2024
23:00:00
Oxford Centre Roadside
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 29/06/2024
01:00:00
Oxford St Ebbes
Timeseries Graph
84 (3 Low)20 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
29/06/2024
24:00:
Portsmouth
Timeseries Graph
85 (3 Low)19 (1 Low)n/m6 (1 Low)18 (2 Low)
*2
29/06/2024
23:00:00
Portsmouth Anglesea Road
Timeseries Graph
n/m27 (1 Low)n/mn/m20 (2 Low)
*1
29/06/2024
09:00:00
Reading London Road
Timeseries Graph
n/m23 (1 Low)n/mn/m15 (1 Low)
*1
28/06/2024
24:00:
Reading New Town
Timeseries Graph
82 (3 Low)14 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
29/06/2024
23:00:00
Rochester Stoke
Timeseries Graph
86 (3 Low)23 (1 Low)3 (1 Low)5 (1 Low)10 (1 Low)
*2
29/06/2024
08:15:00
Southampton A33
Timeseries Graph
n/m36 (1 Low)n/mn/m19 (2 Low)
*1
29/06/2024
13:00:00
Southampton Centre
Timeseries Graph
73 (3 Low)46 (1 Low)3 (1 Low)7 (1 Low)13 (1 Low)
*2
29/06/2024
14:30:00
Storrington Roadside
Timeseries Graph
n/m28 (1 Low)n/mn/mn/m 29/06/2024
08:00:00
Worthing A27 Roadside
Timeseries Graph
n/m29 (1 Low)n/m8 (1 Low)n/m 29/06/2024
05:00:00

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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
70 (3 Low)28 (1 Low)3 (1 Low)6 (1 Low)18 (2 Low)
*1
29/06/2024
21:00:00
Cardiff Newport Road
Timeseries Graph
n/m21 (1 Low)n/mn/m15 (1 Low)
*1
29/06/2024
03:00:00
Chepstow A48
Timeseries Graph
n/m34 (1 Low)n/m6 (1 Low)15 (1 Low)
*1
29/06/2024
11:00:00
Cwmbran Crownbridge
Timeseries Graph
74 (3 Low)15 (1 Low)n/mn/mn/m 29/06/2024
19:00:00
Hafod-yr-ynys Hill Roadside
Timeseries Graph
n/m26 (1 Low)n/mn/mn/m 28/06/2024
24:00:
Narberth
Timeseries Graph
60 (2 Low)6 (1 Low)2 (1 Low)5 (1 Low)10 (1 Low)
*2
29/06/2024
20:15:00
Newport
Timeseries Graph
n/m16 (1 Low)n/m6 (1 Low)12 (1 Low)
*2
29/06/2024
16:00:00
Port Talbot Margam
Timeseries Graph
69 (3 Low)16 (1 Low)30 (1 Low)9 (1 Low)35 (3 Low)
*3
29/06/2024
12:15:00
Swansea Roadside
Timeseries Graph
n/m22 (1 Low)n/m7 (1 Low)15 (1 Low)
*1
29/06/2024
06:00:00

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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/m5 (1 Low)14 (1 Low)
*2
29/06/2024
01:00:00
Bath A4 Roadside
Timeseries Graph
n/m27 (1 Low)n/mn/mn/m 29/06/2024
19:00:00
Bournemouth
Timeseries Graph
90 (3 Low)10 (1 Low)n/m7 (1 Low)n/m 29/06/2024
21:00:00
Bristol St Paul's
Timeseries Graph
74 (3 Low)41 (1 Low)n/m6 (1 Low)14 (1 Low)
*1
29/06/2024
22:00:00
Bristol Temple Way
Timeseries Graph
n/m57 (1 Low)n/mn/m17 (2 Low)
*1
29/06/2024
04:00:00
Charlton Mackrell
Timeseries Graph
75 (3 Low)6 (1 Low)n/m5 (1 Low)12 (1 Low)
*2
29/06/2024
01:00:00
Christchurch Barrack Road
Timeseries Graph
n/m20 (1 Low)n/m8 (1 Low)n/m 29/06/2024
20:00:00
Exeter Roadside
Timeseries Graph
n/an/an/mn/mn/m 11/10/2023
19:00:00
Honiton
Timeseries Graph
72 (3 Low)13 (1 Low)n/m5 (1 Low)11 (1 Low)
*2
29/06/2024
01:00:00
Plymouth Centre
Timeseries Graph
73 (3 Low)42 (1 Low)n/m7 (1 Low)16 (1 Low)
*2
29/06/2024
01:00:00
Plymouth Tavistock Road
Timeseries Graph
n/m22 (1 Low)n/mn/mn/m 28/06/2024
24:00:
Saltash Callington Road
Timeseries Graph
n/mn/mn/m3 (1 Low)16 (1 Low)
*1
29/06/2024
08:00:00
Swindon Walcot
Timeseries Graph
84 (3 Low)8 (1 Low)n/m5 (1 Low)11 (1 Low)
*2
29/06/2024
15:00:00
Yarner Wood
Timeseries Graph
84 (3 Low)3 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
29/06/2024
01:00:00

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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
67 (3 Low)n/mn/mn/mn/m 29/06/2024
18:00:00

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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
54 (2 Low)57 (1 Low)n/m5 (1 Low)17 (2 Low)
*2
29/06/2024
22:00:00
Birmingham Ladywood
Timeseries Graph
19 (1 Low)16 (1 Low)1 (1 Low)5 (1 Low)9 (1 Low)
*2
29/06/2024
20:30:00
Burton-on-Trent Horninglow
Timeseries Graph
71 (3 Low)22 (1 Low)n/m5 (1 Low)8 (1 Low)
*2
29/06/2024
24:00:
Cannock A5190 Roadside
Timeseries Graph
n/m12 (1 Low)n/mn/mn/m 29/06/2024
02:00:00
Coventry Allesley
Timeseries Graph
75 (3 Low)23 (1 Low)n/m4 (1 Low)9 (1 Low)
*2
29/06/2024
23:00:00
Coventry Binley Road
Timeseries Graph
n/m30 (1 Low)n/mn/m14 (1 Low)
*1
29/06/2024
01:00:00
Leamington Spa
Timeseries Graph
80 (3 Low)20 (1 Low)n/m5 (1 Low)11 (1 Low)
*2
29/06/2024
23:00:00
Leamington Spa Rugby Road
Timeseries Graph
n/m8 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
29/06/2024
23:00:00
Leominster
Timeseries Graph
68 (3 Low)16 (1 Low)n/mn/mn/m 29/06/2024
19:00:00
Oldbury Birmingham Road
Timeseries Graph
n/m36 (1 Low)n/mn/mn/m 28/06/2024
24:00:
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m42 (1 Low)n/mn/m13 (1 Low)
*1
29/06/2024
13:00:00
Stoke-on-Trent Centre
Timeseries Graph
56 (2 Low)17 (1 Low)n/m5 (1 Low)9 (1 Low)
*2
29/06/2024
23:00:00
Telford Hollinswood
Timeseries Graph
65 (2 Low)9 (1 Low)n/m4 (1 Low)8 (1 Low)
*2
29/06/2024
19:00:00
Walsall Woodlands
Timeseries Graph
68 (3 Low)8 (1 Low)n/mn/mn/m 29/06/2024
18:00:00
West Bromwich Kenrick Park
Timeseries Graph
66 (2 Low)n/an/mn/mn/m 29/06/2024
19:00:00

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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
62 (2 Low)12 (1 Low)1 (1 Low)4 (1 Low)9 (1 Low)
*2
29/06/2024
04:45:00
Bradford Mayo Avenue
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 29/06/2024
23:00:00
Dewsbury Ashworth Grange
Timeseries Graph
n/an/an/mn/an/a 04/06/2024
10:00:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m32 (1 Low)n/mn/mn/m 29/06/2024
21:00:00
High Muffles
Timeseries Graph
69 (3 Low)6 (1 Low)n/m4 (1 Low)6 (1 Low)
*2
29/06/2024
18:00:00
Hull Freetown
Timeseries Graph
70 (3 Low)31 (1 Low)4 (1 Low)6 (1 Low)11 (1 Low)
*2
29/06/2024
10:00:00
Hull Holderness Road
Timeseries Graph
n/m39 (1 Low)n/mn/m37 (3 Low)
*1
29/06/2024
22:00:00
Immingham Woodlands Avenue
Timeseries Graph
72 (3 Low)25 (1 Low)n/m5 (1 Low)11 (1 Low)
*2
29/06/2024
24:00:
Leeds Centre
Timeseries Graph
58 (2 Low)24 (1 Low)3 (1 Low)5 (1 Low)10 (1 Low)
*2
29/06/2024
04:00:00
Leeds Headingley Kerbside
Timeseries Graph
n/m31 (1 Low)n/m6 (1 Low)14 (1 Low)
*1
29/06/2024
20:00:00
Scunthorpe Town
Timeseries Graph
n/m22 (1 Low)1 (1 Low)n/m13 (1 Low)
*1
29/06/2024
20:15:00
Sheffield Barnsley Road
Timeseries Graph
n/mn/an/m9 (1 Low)n/m 29/06/2024
09:00:00
Sheffield Devonshire Green
Timeseries Graph
59 (2 Low)n/an/m4 (1 Low)8 (1 Low)
*2
29/06/2024
17:00:00
Sheffield Tinsley
Timeseries Graph
57 (2 Low)33 (1 Low)n/m5 (1 Low)10 (1 Low)
*2
29/06/2024
23:00:00
York Bootham
Timeseries Graph
55 (2 Low)20 (1 Low)n/m8 (1 Low)15 (1 Low)
*1
29/06/2024
19:00:00
York Fishergate
Timeseries Graph
n/m21 (1 Low)n/m4 (1 Low)18 (2 Low)
*1
29/06/2024
10:00:00

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
  • *3: measurements are PM10 SEQ 47/50