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 2pm Mon 18th Mar 2019

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
80 (3 Low)n/mn/m2 (1 Low)5 (1 Low)
*3
18/03/2019
09:00
Bush Estate
Timeseries Graph
82 (3 Low)13 (1 Low)n/mn/mn/m 17/03/2019
15:00
Dumbarton Roadside
Timeseries Graph
n/m87 (2 Low)n/mn/mn/m 17/03/2019
21:00
Edinburgh Nicolson Street
Timeseries Graph
n/m128 (2 Low)n/mn/mn/m 18/03/2019
09:00
Edinburgh St Leonards
Timeseries Graph
71 (3 Low)55 (1 Low)15 (1 Low)5 (1 Low)9 (1 Low) 17/03/2019
15:15
Glasgow Great Western Road
Timeseries Graph
n/m84 (2 Low)n/mn/mn/m 18/03/2019
08:00
Glasgow High Street
Timeseries Graph
n/m80 (2 Low)n/m4 (1 Low)8 (1 Low)
*3
18/03/2019
14:00
Glasgow Kerbside
Timeseries Graph
n/m106 (2 Low)n/mn/mn/m 18/03/2019
10:00
Glasgow Townhead
Timeseries Graph
74 (3 Low)68 (2 Low)n/m4 (1 Low)8 (1 Low)
*3
18/03/2019
14:00
Grangemouth
Timeseries Graph
n/m53 (1 Low)5 (1 Low)5 (1 Low)8 (1 Low)
*1
18/03/2019
08:45
Grangemouth Moray
Timeseries Graph
n/m51 (1 Low)n/mn/mn/m 18/03/2019
09:00
Greenock A8 Roadside
Timeseries Graph
n/m106 (2 Low)n/m4 (1 Low)11 (1 Low)
*3
18/03/2019
15:00

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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/m14 (1 Low)n/m2 (1 Low)10 (1 Low) 18/03/2019
14:00
Chesterfield Roadside
Timeseries Graph
n/m26 (1 Low)n/m4 (1 Low)14 (1 Low) 18/03/2019
13:00
Derby St Alkmund's Way
Timeseries Graph
n/m79 (2 Low)n/mn/mn/m 18/03/2019
08:00
Ladybower
Timeseries Graph
86 (3 Low)10 (1 Low)20 (1 Low)n/mn/m 17/03/2019
14:15
Leicester A594 Roadside
Timeseries Graph
n/m67 (1 Low)n/mn/m24 (2 Low)
*1
18/03/2019
08:00
Leicester University
Timeseries Graph
76 (3 Low)40 (1 Low)n/m6 (1 Low)n/m 18/03/2019
14:00
Lincoln Canwick Road
Timeseries Graph
n/m87 (2 Low)n/mn/mn/m 18/03/2019
08:00
Market Harborough
Timeseries Graph
88 (3 Low)12 (1 Low)n/mn/mn/m 17/03/2019
17:00
Northampton Spring Park
Timeseries Graph
89 (3 Low)20 (1 Low)n/m7 (1 Low)n/m 18/03/2019
14:00
Nottingham Centre
Timeseries Graph
80 (3 Low)54 (1 Low)4 (1 Low)6 (1 Low)17 (2 Low) 17/03/2019
14:45
Nottingham Western Boulevard
Timeseries Graph
n/m94 (2 Low)n/mn/m16 (1 Low)
*1
18/03/2019
08:00

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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/m31 (1 Low)n/mn/mn/m 18/03/2019
08:00
Cambridge Roadside
Timeseries Graph
n/m35 (1 Low)n/mn/mn/m 18/03/2019
08:00
Luton A505 Roadside
Timeseries Graph
n/m60 (1 Low)n/mn/mn/m 18/03/2019
14:00
Norwich Lakenfields
Timeseries Graph
85 (3 Low)24 (1 Low)n/m7 (1 Low)8 (1 Low) 18/03/2019
14:00
Sandy Roadside
Timeseries Graph
n/m57 (1 Low)n/mn/a10 (1 Low)
*1
15/03/2019
04:00
Sibton
Timeseries Graph
85 (3 Low)n/mn/mn/mn/m 17/03/2019
18:00
Southend-on-Sea
Timeseries Graph
74 (3 Low)30 (1 Low)n/m5 (1 Low)n/m 18/03/2019
12:00
St Osyth
Timeseries Graph
88 (3 Low)20 (1 Low)n/mn/mn/m 17/03/2019
18:00
Stanford-le-Hope Roadside
Timeseries Graph
n/m62 (1 Low)n/mn/a13 (1 Low)
*1
14/03/2019
03:00
Thurrock
Timeseries Graph
49 (2 Low)57 (1 Low)2 (1 Low)n/m17 (2 Low)
*1
18/03/2019
08:15
Weybourne
Timeseries Graph
82 (3 Low)n/mn/mn/mn/m 17/03/2019
18:00
Wicken Fen
Timeseries Graph
86 (3 Low)8 (1 Low)1 (1 Low)n/mn/m 17/03/2019
14:30

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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/m48 (1 Low)n/m3 (1 Low)11 (1 Low) 18/03/2019
13:00
Ealing Horn Lane
Timeseries Graph
n/mn/mn/mn/m18 (2 Low)
*1
18/03/2019
13:00
Haringey Roadside
Timeseries Graph
n/m54 (1 Low)n/mn/mn/m 17/03/2019
18:00
London Bexley
Timeseries Graph
n/m44 (1 Low)n/m7 (1 Low)n/m 18/03/2019
13:00
London Bloomsbury
Timeseries Graph
62 (2 Low)62 (1 Low)4 (1 Low)4 (1 Low)9 (1 Low) 18/03/2019
07:30
London Eltham
Timeseries Graph
69 (3 Low)46 (1 Low)n/m6 (1 Low)n/m 18/03/2019
13:00
London Haringey Priory Park South
Timeseries Graph
n/an/an/mn/mn/m 12/03/2019
08:00
London Harlington
Timeseries Graph
75 (3 Low)33 (1 Low)n/m4 (1 Low)7 (1 Low)
*3
18/03/2019
15:00
London Hillingdon
Timeseries Graph
74 (3 Low)n/an/mn/mn/m 17/03/2019
17:00
London Honor Oak Park
Timeseries Graph
n/mn/mn/m4 (1 Low)8 (1 Low)
*3
18/03/2019
13:00
London Marylebone Road
Timeseries Graph
36 (2 Low)110 (2 Low)6 (1 Low)11 (1 Low)15 (1 Low) 18/03/2019
10:30
London N. Kensington
Timeseries Graph
77 (3 Low)47 (1 Low)5 (1 Low)4 (1 Low)7 (1 Low)
*3
17/03/2019
14:30
London Teddington Bushy Park
Timeseries Graph
n/mn/mn/m4 (1 Low)n/m 18/03/2019
13:00
London Westminster
Timeseries Graph
n/m44 (1 Low)n/m8 (1 Low)n/m 18/03/2019
14:00
Southwark A2 Old Kent Road
Timeseries Graph
n/m49 (1 Low)n/mn/m12 (1 Low)
*1
18/03/2019
08:00
Tower Hamlets Roadside
Timeseries Graph
n/m71 (2 Low)n/mn/mn/m 17/03/2019
18:00

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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
84 (3 Low)30 (1 Low)n/mn/mn/m 17/03/2019
15:00
Inverness
Timeseries Graph
n/m48 (1 Low)n/m5 (1 Low)12 (1 Low)
*3
18/03/2019
14:00
Lerwick
Timeseries Graph
79 (3 Low)n/mn/mn/mn/m 18/03/2019
14:00
Strathvaich
Timeseries Graph
90 (3 Low)n/mn/mn/mn/m 17/03/2019
16:00

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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/m57 (1 Low)n/mn/mn/m 18/03/2019
08:00
Hartlepool St Abbs Walk
Timeseries Graph
n/m25 (1 Low)n/mn/mn/m 18/03/2019
09:00
Middlesbrough
Timeseries Graph
78 (3 Low)31 (1 Low)6 (1 Low)5 (1 Low)12 (1 Low) 17/03/2019
22:45
Newcastle Centre
Timeseries Graph
83 (3 Low)60 (1 Low)n/m6 (1 Low)7 (1 Low) 18/03/2019
14:00
Newcastle Cradlewell Roadside
Timeseries Graph
n/m45 (1 Low)n/mn/mn/a 18/03/2019
09:00
Stockton-on-Tees A1305 Roadside
Timeseries Graph
n/m34 (1 Low)n/m1 (1 Low)n/m 18/03/2019
14:00
Stockton-on-Tees Eaglescliffe
Timeseries Graph
n/m21 (1 Low)n/m4 (1 Low)5 (1 Low)
*2
18/03/2019
12:00
Sunderland Silksworth
Timeseries Graph
89 (3 Low)25 (1 Low)n/m5 (1 Low)n/m 18/03/2019
13:00
Sunderland Wessington Way
Timeseries Graph
n/m50 (1 Low)n/mn/mn/m 18/03/2019
08:00

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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
Timeseries Graph
79 (3 Low)64 (1 Low)n/m6 (1 Low)14 (1 Low) 18/03/2019
12:00
Aberdeen Union Street Roadside
Timeseries Graph
n/m82 (2 Low)n/mn/mn/m 18/03/2019
08:00
Aberdeen Wellington Road
Timeseries Graph
n/m96 (2 Low)n/mn/mn/m 18/03/2019
09:00
Dundee Mains Loan
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 18/03/2019
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
89 (3 Low)2 (1 Low)n/mn/mn/m 17/03/2019
15:00
Wrexham
Timeseries Graph
n/m19 (1 Low)2 (1 Low)4 (1 Low)8 (1 Low)
*3
18/03/2019
07:30

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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/m35 (1 Low)n/mn/mn/m 18/03/2019
11:00
Blackburn Accrington Road
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 18/03/2019
09:00
Blackpool Marton
Timeseries Graph
90 (3 Low)19 (1 Low)n/m7 (1 Low)n/m 18/03/2019
10:00
Bury Whitefield Roadside
Timeseries Graph
n/m50 (1 Low)n/mn/m13 (1 Low)
*1
18/03/2019
07:00
Carlisle Roadside
Timeseries Graph
n/m52 (1 Low)n/m5 (1 Low)14 (1 Low)
*1
18/03/2019
09:00
Glazebury
Timeseries Graph
91 (3 Low)17 (1 Low)n/mn/mn/m 17/03/2019
15:00
Liverpool Speke
Timeseries Graph
87 (3 Low)26 (1 Low)3 (1 Low)4 (1 Low)15 (1 Low)
*1
17/03/2019
17:00
Manchester Piccadilly
Timeseries Graph
70 (3 Low)67 (1 Low)11 (1 Low)5 (1 Low)n/m 18/03/2019
03:30
Manchester Sharston
Timeseries Graph
82 (3 Low)66 (1 Low)n/mn/mn/m 17/03/2019
16:00
Preston
Timeseries Graph
84 (3 Low)35 (1 Low)n/m5 (1 Low)n/m 18/03/2019
11:00
Salford Eccles
Timeseries Graph
n/m47 (1 Low)n/m6 (1 Low)13 (1 Low)
*3
18/03/2019
10:00
Shaw Crompton Way
Timeseries Graph
n/m67 (1 Low)n/mn/mn/m 18/03/2019
01:00
St Helens Linkway
Timeseries Graph
n/m65 (1 Low)n/mn/m18 (2 Low)
*1
18/03/2019
12:00
Warrington
Timeseries Graph
n/mn/an/m3 (1 Low)17 (2 Low)
*1
18/03/2019
14:00
Widnes Milton Road
Timeseries Graph
n/m56 (1 Low)n/mn/mn/m 18/03/2019
12:00
Wigan Centre
Timeseries Graph
91 (3 Low)17 (1 Low)n/m3 (1 Low)n/m 18/03/2019
14:00
Wirral Tranmere
Timeseries Graph
86 (3 Low)19 (1 Low)n/m3 (1 Low)n/m 18/03/2019
14:00

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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/m46 (1 Low)n/mn/mn/a 17/03/2019
22:00
Ballymena Antrim Road
Timeseries Graph
n/m68 (2 Low)n/mn/mn/m 17/03/2019
21:00
Ballymena Ballykeel
Timeseries Graph
n/m22 (1 Low)9 (1 Low)n/mn/m 17/03/2019
23:30
Belfast Centre
Timeseries Graph
78 (3 Low)45 (1 Low)6 (1 Low)7 (1 Low)8 (1 Low) 17/03/2019
15:00
Belfast Stockman's Lane
Timeseries Graph
n/m81 (2 Low)n/mn/m9 (1 Low)
*2
18/03/2019
14:00
Derry Rosemount
Timeseries Graph
87 (3 Low)14 (1 Low)7 (1 Low)6 (1 Low)13 (1 Low) 17/03/2019
01:15
Lough Navar
Timeseries Graph
87 (3 Low)n/mn/m4 (1 Low)8 (1 Low)
*3
18/03/2019
01:00

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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/m81 (2 Low)n/mn/mn/m 18/03/2019
11:00
Eskdalemuir
Timeseries Graph
89 (3 Low)2 (1 Low)n/mn/mn/m 17/03/2019
16:00
Peebles
Timeseries Graph
83 (3 Low)24 (1 Low)n/mn/mn/m 17/03/2019
15:00

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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
83 (3 Low)16 (1 Low)n/mn/mn/m 17/03/2019
19:00
Canterbury
Timeseries Graph
84 (3 Low)21 (1 Low)n/mn/mn/m 17/03/2019
18:00
Chatham Roadside
Timeseries Graph
n/m51 (1 Low)n/m10 (1 Low)17 (2 Low)
*1
18/03/2019
14:00
Chilbolton Observatory
Timeseries Graph
93 (3 Low)7 (1 Low)3 (1 Low)3 (1 Low)6 (1 Low)
*3
17/03/2019
01:30
Eastbourne
Timeseries Graph
n/m9 (1 Low)n/mn/an/a 12/03/2019
24:00
Horley
Timeseries Graph
n/m13 (1 Low)n/mn/mn/m 18/03/2019
07:00
Lullington Heath
Timeseries Graph
94 (3 Low)7 (1 Low)3 (1 Low)n/mn/m 17/03/2019
15:45
Oxford Centre Roadside
Timeseries Graph
n/m42 (1 Low)n/mn/mn/m 18/03/2019
09:00
Oxford St Ebbes
Timeseries Graph
n/m15 (1 Low)n/m4 (1 Low)10 (1 Low) 18/03/2019
14:00
Portsmouth
Timeseries Graph
n/a41 (1 Low)n/m12 (2 Low)8 (1 Low) 18/03/2019
14:00
Portsmouth Anglesea Road
Timeseries Graph
n/m74 (2 Low)n/mn/m16 (1 Low)
*1
18/03/2019
08:00
Reading London Road
Timeseries Graph
n/m67 (1 Low)n/mn/mn/a 18/03/2019
08:00
Reading New Town
Timeseries Graph
n/an/an/mn/an/a 19/02/2019
03:00
Rochester Stoke
Timeseries Graph
81 (3 Low)23 (1 Low)5 (1 Low)4 (1 Low)7 (1 Low)
*3
17/03/2019
19:15
Southampton A33
Timeseries Graph
n/m83 (2 Low)n/mn/m14 (1 Low) 18/03/2019
09:00
Southampton Centre
Timeseries Graph
67 (3 Low)47 (1 Low)5 (1 Low)6 (1 Low)13 (1 Low) 17/03/2019
15:30
Storrington Roadside
Timeseries Graph
n/m47 (1 Low)n/mn/mn/m 18/03/2019
08:00
Worthing A27 Roadside
Timeseries Graph
n/m64 (1 Low)n/m6 (1 Low)n/m 18/03/2019
14:00

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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
73 (3 Low)37 (1 Low)3 (1 Low)6 (1 Low)14 (1 Low) 18/03/2019
11:00
Cardiff Newport Road
Timeseries Graph
n/m34 (1 Low)n/mn/m12 (1 Low)
*1
18/03/2019
09:00
Chepstow A48
Timeseries Graph
n/m105 (2 Low)n/m11 (1 Low)22 (2 Low)
*1
18/03/2019
14:00
Cwmbran
Timeseries Graph
88 (3 Low)15 (1 Low)n/mn/mn/m 17/03/2019
16:00
Hafod-yr-ynys Roadside
Timeseries Graph
n/m180 (3 Low)n/mn/mn/m 18/03/2019
07:00
Narberth
Timeseries Graph
67 (3 Low)3 (1 Low)9 (1 Low)2 (1 Low)4 (1 Low)
*3
17/03/2019
14:15
Newport
Timeseries Graph
n/m23 (1 Low)n/m4 (1 Low)10 (1 Low)
*3
18/03/2019
14:00
Port Talbot Margam
Timeseries Graph
85 (3 Low)45 (1 Low)1 (1 Low)6 (1 Low)13 (1 Low) 18/03/2019
06:15
Swansea Roadside
Timeseries Graph
n/m83 (2 Low)n/m5 (1 Low)11 (1 Low)
*2
18/03/2019
08:00

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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/m9 (1 Low)20 (2 Low)
*1
18/03/2019
11:00
Bath Roadside
Timeseries Graph
n/m97 (2 Low)n/mn/mn/m 18/03/2019
09:00
Bournemouth
Timeseries Graph
96 (3 Low)16 (1 Low)n/m8 (1 Low)n/m 18/03/2019
14:00
Bristol St Paul's
Timeseries Graph
80 (3 Low)36 (1 Low)n/m6 (1 Low)8 (1 Low) 18/03/2019
13:00
Bristol Temple Way
Timeseries Graph
n/m54 (1 Low)n/mn/m15 (1 Low)
*1
18/03/2019
08:00
Charlton Mackrell
Timeseries Graph
101 (4 Moderate)9 (1 Low)n/mn/mn/m 17/03/2019
15:00
Christchurch Barrack Road
Timeseries Graph
n/m47 (1 Low)n/m9 (1 Low)n/m 18/03/2019
13:00
Exeter Roadside
Timeseries Graph
69 (3 Low)78 (2 Low)n/mn/mn/m 17/03/2019
15:00
Honiton
Timeseries Graph
n/m28 (1 Low)n/mn/mn/m 18/03/2019
08:00
Plymouth Centre
Timeseries Graph
82 (3 Low)64 (1 Low)n/m7 (1 Low)14 (1 Low) 18/03/2019
10:00
Plymouth Tavistock Road
Timeseries Graph
n/m67 (1 Low)n/mn/mn/m 18/03/2019
08:00
Saltash Callington Road
Timeseries Graph
n/mn/mn/m6 (1 Low)15 (1 Low)
*1
18/03/2019
14:00
Swindon Walcot
Timeseries Graph
n/m24 (1 Low)n/mn/mn/m 18/03/2019
08:00
Yarner Wood
Timeseries Graph
87 (3 Low)2 (1 Low)n/mn/mn/m 17/03/2019
16:00

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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
99 (3 Low)n/mn/mn/mn/m 18/03/2019
09:00

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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
74 (3 Low)63 (1 Low)n/m4 (1 Low)12 (1 Low)
*3
18/03/2019
13:00
Birmingham Acocks Green
Timeseries Graph
89 (3 Low)29 (1 Low)n/m4 (1 Low)n/m 18/03/2019
12:00
Birmingham Ladywood
Timeseries Graph
n/mn/mn/m7 (1 Low)13 (1 Low) 18/03/2019
14:00
Burton-on-Trent Horninglow
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 18/03/2019
07:00
Cannock A5190 Roadside
Timeseries Graph
n/m48 (1 Low)n/mn/mn/m 18/03/2019
08:00
Coventry Allesley
Timeseries Graph
81 (3 Low)40 (1 Low)n/m5 (1 Low)n/m 18/03/2019
12:00
Coventry Binley Road
Timeseries Graph
n/m69 (2 Low)n/mn/m20 (2 Low)
*1
18/03/2019
08:00
Leamington Spa
Timeseries Graph
72 (3 Low)51 (1 Low)n/m5 (1 Low)9 (1 Low) 18/03/2019
14:00
Leamington Spa Rugby Road
Timeseries Graph
n/m53 (1 Low)n/m4 (1 Low)10 (1 Low) 18/03/2019
13:00
Leominster
Timeseries Graph
88 (3 Low)34 (1 Low)n/mn/mn/m 17/03/2019
16:00
Oldbury Birmingham Road
Timeseries Graph
n/m82 (2 Low)n/mn/mn/m 18/03/2019
08:00
Stoke-on-Trent A50 Roadside
Timeseries Graph
n/m103 (2 Low)n/mn/m13 (1 Low)
*1
18/03/2019
08:00
Stoke-on-Trent Centre
Timeseries Graph
72 (3 Low)55 (1 Low)n/m5 (1 Low)n/m 18/03/2019
12:00
Telford Hollinswood
Timeseries Graph
n/m18 (1 Low)n/mn/mn/m 18/03/2019
10:00
Walsall Woodlands
Timeseries Graph
84 (3 Low)16 (1 Low)n/mn/mn/m 17/03/2019
17:00

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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
82 (3 Low)17 (1 Low)3 (1 Low)n/mn/m 18/03/2019
12:00
Bradford Mayo Avenue
Timeseries Graph
n/m78 (2 Low)n/mn/mn/m 18/03/2019
08:00
Dewsbury Ashworth Grove
Timeseries Graph
n/m33 (1 Low)n/mn/mn/m 18/03/2019
08:00
Doncaster A630 Cleveland Street
Timeseries Graph
n/m72 (2 Low)n/mn/mn/m 18/03/2019
08:00
High Muffles
Timeseries Graph
91 (3 Low)4 (1 Low)n/mn/mn/m 17/03/2019
16:00
Hull Freetown
Timeseries Graph
98 (3 Low)45 (1 Low)6 (1 Low)4 (1 Low)n/m 18/03/2019
08:00
Hull Holderness Road
Timeseries Graph
n/m52 (1 Low)n/mn/m13 (1 Low)
*1
18/03/2019
08:00
Immingham Woodlands Avenue
Timeseries Graph
n/m30 (1 Low)n/mn/mn/m 18/03/2019
08:00
Leeds Centre
Timeseries Graph
83 (3 Low)53 (1 Low)2 (1 Low)7 (1 Low)11 (1 Low) 17/03/2019
23:30
Leeds Headingley Kerbside
Timeseries Graph
n/m52 (1 Low)n/mn/an/a 16/03/2019
14:00
Scunthorpe Town
Timeseries Graph
n/m40 (1 Low)3 (1 Low)n/mn/a 18/03/2019
09:15
Sheffield Barnsley Road
Timeseries Graph
n/m46 (1 Low)n/m8 (1 Low)n/m 18/03/2019
13:00
Sheffield Devonshire Green
Timeseries Graph
93 (3 Low)23 (1 Low)n/m8 (1 Low)12 (1 Low) 18/03/2019
13:00
Sheffield Tinsley
Timeseries Graph
n/m61 (1 Low)n/mn/mn/m 18/03/2019
07:00
York Bootham
Timeseries Graph
n/m32 (1 Low)n/m6 (1 Low)6 (1 Low) 17/03/2019
24:00
York Fishergate
Timeseries Graph
n/m61 (1 Low)n/m2 (1 Low)15 (1 Low)
*1
18/03/2019
14:00

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