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 midday Tue 19th Mar 2024
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 |
86 (3 Low) | n/m | n/m | 2 (1 Low) | 3 (1 Low) *2 | 19/03/2024 04:00 |
Bush Estate Timeseries Graph |
86 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 18/03/2024 21:00 |
Dumbarton Roadside Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | n/m | 19/03/2024 10:00 |
Edinburgh Nicolson Street Timeseries Graph |
n/m | 40 (1 Low) | n/m | n/m | n/m | 19/03/2024 10:00 |
Edinburgh St Leonards Timeseries Graph |
81 (3 Low) | 9 (1 Low) | 2 (1 Low) | 3 (1 Low) | 5 (1 Low) *2 | 18/03/2024 22:30 |
Glasgow Great Western Road Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 18/03/2024 19:00 |
Glasgow High Street Timeseries Graph |
n/m | 20 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 19/03/2024 04:00 |
Glasgow Kerbside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 18/03/2024 18:00 |
Glasgow Townhead Timeseries Graph |
83 (3 Low) | 18 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 19/03/2024 04:00 |
Grangemouth Timeseries Graph |
n/m | 7 (1 Low) | 2 (1 Low) | 5 (1 Low) | 5 (1 Low) *1 | 19/03/2024 01:30 |
Grangemouth Moray Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 18/03/2024 09:00 |
Greenock A8 Roadside Timeseries Graph |
n/m | 27 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 19/03/2024 04:00 |
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 |
75 (3 Low) | 17 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 04:00 |
Chesterfield Roadside Timeseries Graph |
n/m | 16 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 19/03/2024 04:00 |
Derby St Alkmund's Way Timeseries Graph |
n/m | 60 (1 Low) | n/m | n/m | n/m | 18/03/2024 19:00 |
Derby Stockbrook Park Timeseries Graph |
67 (3 Low) | n/m | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 04:00 |
Ladybower Timeseries Graph |
n/a | n/a | n/a | n/m | n/m | 03/03/2024 14:15 |
Leicester A594 Roadside Timeseries Graph |
n/m | 69 (2 Low) | n/m | n/m | 11 (1 Low) *1 | 18/03/2024 20:00 |
Leicester University Timeseries Graph |
72 (3 Low) | 27 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 19/03/2024 06:00 |
Lincoln Canwick Road Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | n/m | 18/03/2024 19:00 |
Northampton Spring Park Timeseries Graph |
74 (3 Low) | 14 (1 Low) | n/m | 6 (1 Low) | n/m | 19/03/2024 11:00 |
Nottingham Kenmore Gardens Timeseries Graph |
65 (2 Low) | 33 (1 Low) | 5 (1 Low) | 4 (1 Low) | 8 (1 Low) *2 | 18/03/2024 14:30 |
Nottingham Western Boulevard Timeseries Graph |
n/m | 40 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 18/03/2024 16:00 |
Tallington Timeseries Graph |
73 (3 Low) | n/m | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 07:00 |
Toft Newton Timeseries Graph |
74 (3 Low) | 8 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 04:00 |
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/m | 23 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 18/03/2024 24:00 |
Cambridge Roadside Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 18/03/2024 19:00 |
Luton A505 Roadside Timeseries Graph |
n/m | 29 (1 Low) | n/m | n/m | n/m | 18/03/2024 19:00 |
Norwich Lakenfields Timeseries Graph |
75 (3 Low) | 11 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 19/03/2024 04:00 |
Sandy Roadside Timeseries Graph |
n/m | 28 (1 Low) | n/m | 4 (1 Low) | 15 (1 Low) *1 | 19/03/2024 07:00 |
Sibton Timeseries Graph |
72 (3 Low) | n/m | n/m | 4 (1 Low) | 6 (1 Low) *2 | 19/03/2024 08:00 |
Southend-on-Sea Timeseries Graph |
63 (2 Low) | 14 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 19/03/2024 09:00 |
St Osyth Timeseries Graph |
75 (3 Low) | 43 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 10:00 |
Stanford-le-Hope Roadside Timeseries Graph |
n/m | 21 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *1 | 18/03/2024 24:00 |
Thurrock Timeseries Graph |
71 (3 Low) | 22 (1 Low) | 2 (1 Low) | 5 (1 Low) | 8 (1 Low) *2 | 18/03/2024 20:15 |
Weybourne Timeseries Graph |
68 (3 Low) | n/m | n/m | 4 (1 Low) | 6 (1 Low) *2 | 19/03/2024 04:00 |
Wicken Fen Timeseries Graph |
63 (2 Low) | 9 (1 Low) | 2 (1 Low) | 4 (1 Low) | 6 (1 Low) *2 | 19/03/2024 08:45 |
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/m | 39 (1 Low) | n/m | 8 (1 Low) | 15 (1 Low) *1 | 18/03/2024 24:00 |
Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 29 (2 Low) *1 | 19/03/2024 12:00 |
Haringey Roadside Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/m | n/m | 18/03/2024 20:00 |
London Bexley Timeseries Graph |
n/m | 14 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 18/03/2024 24:00 |
London Bloomsbury Timeseries Graph |
65 (2 Low) | 20 (1 Low) | 4 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 18/03/2024 14:00 |
London Eltham Timeseries Graph |
n/a | n/a | n/m | n/a | n/a | 03/07/2023 24:00 |
London Haringey Priory Park South Timeseries Graph |
n/a | 16 (1 Low) | n/m | n/m | n/m | 17/03/2024 19:00 |
London Harlington Timeseries Graph |
73 (3 Low) | 45 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) *2 | 18/03/2024 24:00 |
London Hillingdon Timeseries Graph |
58 (2 Low) | 49 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *2 | 19/03/2024 09:00 |
London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 7 (1 Low) *2 | 18/03/2024 24:00 |
London Marylebone Road Timeseries Graph |
54 (2 Low) | 48 (1 Low) | 2 (1 Low) | 11 (1 Low) | 20 (2 Low) *1 | 18/03/2024 12:15 |
London N. Kensington Timeseries Graph |
70 (3 Low) | 14 (1 Low) | 4 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 18/03/2024 18:15 |
London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | n/a | n/a | 09/10/2023 09:00 |
London Westminster Timeseries Graph |
66 (2 Low) | 18 (1 Low) | n/m | 4 (1 Low) | n/m | 18/03/2024 24:00 |
Southwark A2 Old Kent Road Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 18/03/2024 20:00 |
Tower Hamlets Roadside Timeseries Graph |
n/m | 14 (1 Low) | n/m | n/m | n/m | 18/03/2024 20:00 |
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) | 4 (1 Low) | n/m | n/m | n/m | 18/03/2024 21:00 |
Inverness Timeseries Graph |
n/m | 22 (1 Low) | n/m | 6 (1 Low) | 33 (2 Low) *2 | 19/03/2024 04:00 |
Lerwick Timeseries Graph |
80 (3 Low) | n/m | n/m | n/m | n/m | 19/03/2024 05:00 |
Strathvaich Timeseries Graph |
90 (3 Low) | n/m | n/m | n/m | n/m | 18/03/2024 15:00 |
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/m | 18 (1 Low) | n/m | n/m | n/m | 18/03/2024 20:00 |
Hartlepool St Abbs Walk Timeseries Graph |
69 (3 Low) | 32 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 19/03/2024 03:00 |
Middlesbrough Timeseries Graph |
n/a | n/a | n/a | n/a | n/a | 12/03/2024 11:15 |
Newcastle Centre Timeseries Graph |
74 (3 Low) | 25 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *1 | 19/03/2024 04:00 |
Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 67 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 18/03/2024 18:00 |
Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | 3 (1 Low) | n/m | 19/03/2024 04:00 |
Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 12 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *1 | 19/03/2024 04:00 |
Sunderland Silksworth Timeseries Graph |
73 (3 Low) | 19 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 19/03/2024 04:00 |
Sunderland Wessington Way Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 18/03/2024 20:00 |
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 |
70 (3 Low) | 30 (1 Low) | n/m | 7 (1 Low) | 16 (1 Low) *2 | 19/03/2024 05:00 |
Aberdeen Union Street Roadside Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 19/03/2024 10:00 |
Aberdeen Wellington Road Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 19/03/2024 08:00 |
Dundee Mains Loan Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | n/m | 19/03/2024 01:00 |
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 |
81 (3 Low) | 0 (1 Low) | n/m | n/m | n/m | 18/03/2024 21:00 |
Wrexham Timeseries Graph |
n/m | 20 (1 Low) | 2 (1 Low) | 3 (1 Low) | 7 (1 Low) *2 | 18/03/2024 17:00 |
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/m | 26 (1 Low) | n/m | n/m | n/m | 18/03/2024 18:00 |
Blackburn Accrington Road Timeseries Graph |
n/m | 29 (1 Low) | n/m | n/m | n/m | 18/03/2024 17:00 |
Blackburn Audley Park Timeseries Graph |
71 (3 Low) | n/m | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 10:00 |
Blackpool Marton Timeseries Graph |
75 (3 Low) | 15 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 19/03/2024 12:00 |
Bury Whitefield Roadside Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 18/03/2024 18:00 |
Carlisle Morton A595 Timeseries Graph |
n/m | 9 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *1 | 19/03/2024 12:00 |
Crewe Coppenhall Timeseries Graph |
75 (3 Low) | 12 (1 Low) | n/m | n/a | n/a | 17/03/2024 24:00 |
Glazebury Timeseries Graph |
73 (3 Low) | 9 (1 Low) | n/m | 12 (2 Low) | 17 (2 Low) *2 | 19/03/2024 04:00 |
Liverpool Speke Timeseries Graph |
76 (3 Low) | 21 (1 Low) | 23 (1 Low) | 3 (1 Low) | 11 (1 Low) *1 | 18/03/2024 22:45 |
Manchester Piccadilly Timeseries Graph |
53 (2 Low) | 41 (1 Low) | 3 (1 Low) | 4 (1 Low) | 9 (1 Low) *2 | 18/03/2024 15:45 |
Manchester Sharston Timeseries Graph |
82 (3 Low) | 24 (1 Low) | n/m | n/m | n/m | 18/03/2024 16:00 |
Preston Timeseries Graph |
70 (3 Low) | 22 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 12:00 |
Salford Eccles Timeseries Graph |
69 (3 Low) | 20 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 19/03/2024 04:00 |
Shaw Crompton Way Timeseries Graph |
n/m | 40 (1 Low) | n/m | n/m | n/m | 19/03/2024 09:00 |
St Helens Linkway Timeseries Graph |
n/m | n/a | n/m | n/m | n/a | 29/01/2024 18:00 |
Warrington Timeseries Graph |
n/m | 29 (1 Low) | n/m | 3 (1 Low) | 10 (1 Low) *1 | 19/03/2024 04:00 |
Widnes Milton Road Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/m | n/m | 18/03/2024 16:00 |
Wigan Centre Timeseries Graph |
75 (3 Low) | 18 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 10:00 |
Wirral Tranmere Timeseries Graph |
80 (3 Low) | 15 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 11:00 |
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/m | 39 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 19/03/2024 08:00 |
Ballymena Antrim Road Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | n/m | 19/03/2024 08:00 |
Ballymena Ballykeel Timeseries Graph |
n/m | 11 (1 Low) | 2 (1 Low) | n/m | n/m | 19/03/2024 00:30 |
Belfast Centre Timeseries Graph |
85 (3 Low) | 33 (1 Low) | 1 (1 Low) | 6 (1 Low) | 10 (1 Low) *2 | 19/03/2024 11:45 |
Belfast Stockman's Lane Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 19/03/2024 09:00 |
Derry Rosemount Timeseries Graph |
80 (3 Low) | 13 (1 Low) | 9 (1 Low) | n/a | 10 (1 Low) *1 | 19/03/2024 12:00 |
Lough Navar Timeseries Graph |
73 (3 Low) | n/m | n/m | 3 (1 Low) | 6 (1 Low) *2 | 18/03/2024 24:00 |
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/m | 23 (1 Low) | n/m | n/m | n/m | 19/03/2024 08:00 |
Eskdalemuir Timeseries Graph |
80 (3 Low) | 0 (1 Low) | n/m | n/m | n/m | 19/03/2024 06:00 |
Peebles Timeseries Graph |
n/a | 5 (1 Low) | n/m | n/m | n/m | 11/03/2024 15:00 |
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 |
65 (2 Low) | 15 (1 Low) | n/m | 6 (1 Low) | n/m | 18/03/2024 24:00 |
Canterbury Timeseries Graph |
71 (3 Low) | 16 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) *2 | 19/03/2024 08:00 |
Chatham Roadside Timeseries Graph |
n/m | 38 (1 Low) | n/m | 3 (1 Low) | 22 (2 Low) *1 | 19/03/2024 12:00 |
Chilbolton Observatory Timeseries Graph |
82 (3 Low) | 6 (1 Low) | 2 (1 Low) | 4 (1 Low) | 6 (1 Low) *2 | 18/03/2024 21:45 |
Eastbourne Timeseries Graph |
70 (3 Low) | 22 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 05:00 |
Horley Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 19/03/2024 08:00 |
Lullington Heath Timeseries Graph |
81 (3 Low) | 24 (1 Low) | 2 (1 Low) | 5 (1 Low) | 8 (1 Low) *2 | 19/03/2024 05:30 |
Milton Keynes Civic Centre Timeseries Graph |
77 (3 Low) | n/m | n/m | 3 (1 Low) | 5 (1 Low) *2 | 19/03/2024 10:00 |
Oxford Centre Roadside Timeseries Graph |
n/m | 41 (1 Low) | n/m | n/m | n/m | 18/03/2024 18:00 |
Oxford St Ebbes Timeseries Graph |
72 (3 Low) | 13 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 19/03/2024 09:00 |
Portsmouth Timeseries Graph |
72 (3 Low) | 42 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 19/03/2024 11:00 |
Portsmouth Anglesea Road Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 18/03/2024 19:00 |
Reading London Road Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 18/03/2024 19:00 |
Reading New Town Timeseries Graph |
68 (3 Low) | 13 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 19/03/2024 12:00 |
Rochester Stoke Timeseries Graph |
71 (3 Low) | 17 (1 Low) | 2 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 10:30 |
Southampton A33 Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 18/03/2024 18:00 |
Southampton Centre Timeseries Graph |
70 (3 Low) | 25 (1 Low) | 3 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 18/03/2024 22:45 |
Storrington Roadside Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 19/03/2024 08:00 |
Worthing A27 Roadside Timeseries Graph |
n/m | 51 (1 Low) | n/m | 9 (1 Low) | n/m | 19/03/2024 04:00 |
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 |
75 (3 Low) | 19 (1 Low) | 1 (1 Low) | 7 (1 Low) | 12 (1 Low) *1 | 18/03/2024 18:45 |
Cardiff Newport Road Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 19/03/2024 10:00 |
Chepstow A48 Timeseries Graph |
n/m | 46 (1 Low) | n/m | 5 (1 Low) | 13 (1 Low) *1 | 19/03/2024 12:00 |
Cwmbran Crownbridge Timeseries Graph |
66 (2 Low) | 13 (1 Low) | n/m | n/m | n/m | 18/03/2024 16:00 |
Hafod-yr-ynys Hill Roadside Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | n/m | 19/03/2024 09:00 |
Narberth Timeseries Graph |
81 (3 Low) | 5 (1 Low) | 3 (1 Low) | 7 (1 Low) | 11 (1 Low) *2 | 19/03/2024 11:45 |
Newport Timeseries Graph |
n/m | 20 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 19/03/2024 04:00 |
Port Talbot Margam Timeseries Graph |
60 (2 Low) | 20 (1 Low) | 68 (1 Low) | 12 (2 Low) | 43 (3 Low) *3 | 18/03/2024 19:00 |
Swansea Roadside Timeseries Graph |
n/m | 23 (1 Low) | n/m | 5 (1 Low) | 14 (1 Low) *1 | 19/03/2024 07:00 |
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/m | n/m | n/m | 5 (1 Low) | 9 (1 Low) *2 | 19/03/2024 12:00 |
Bath A4 Roadside Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/m | n/m | 19/03/2024 09:00 |
Bournemouth Timeseries Graph |
87 (3 Low) | 8 (1 Low) | n/m | 8 (1 Low) | n/m | 19/03/2024 06:00 |
Bristol St Paul's Timeseries Graph |
77 (3 Low) | 21 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *1 | 18/03/2024 24:00 |
Bristol Temple Way Timeseries Graph |
n/m | 57 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 19/03/2024 08:00 |
Charlton Mackrell Timeseries Graph |
76 (3 Low) | 4 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *2 | 19/03/2024 07:00 |
Christchurch Barrack Road Timeseries Graph |
n/m | 12 (1 Low) | n/m | 6 (1 Low) | n/m | 19/03/2024 06:00 |
Exeter Roadside Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 01/02/2024 09:00 |
Honiton Timeseries Graph |
76 (3 Low) | n/a | n/m | 4 (1 Low) | 7 (1 Low) *2 | 19/03/2024 05:00 |
Plymouth Centre Timeseries Graph |
77 (3 Low) | 18 (1 Low) | n/m | 8 (1 Low) | 18 (2 Low) *2 | 19/03/2024 04:00 |
Plymouth Tavistock Road Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 19/03/2024 09:00 |
Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 23 (2 Low) *1 | 19/03/2024 04:00 |
Swindon Walcot Timeseries Graph |
75 (3 Low) | 6 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 19/03/2024 12:00 |
Yarner Wood Timeseries Graph |
86 (3 Low) | 5 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 19/03/2024 04:00 |
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 |
95 (3 Low) | n/m | n/m | n/m | n/m | 18/03/2024 24:00 |
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 |
69 (3 Low) | 66 (1 Low) | n/m | 5 (1 Low) | 18 (2 Low) *2 | 19/03/2024 04:00 |
Birmingham Ladywood Timeseries Graph |
80 (3 Low) | 20 (1 Low) | n/a | 3 (1 Low) | 6 (1 Low) *2 | 04/01/2024 17:00 |
Burton-on-Trent Horninglow Timeseries Graph |
68 (3 Low) | 23 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 19/03/2024 03:00 |
Cannock A5190 Roadside Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 18/03/2024 20:00 |
Coventry Allesley Timeseries Graph |
64 (2 Low) | 24 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 19/03/2024 06:00 |
Coventry Binley Road Timeseries Graph |
n/m | 54 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 18/03/2024 20:00 |
Leamington Spa Timeseries Graph |
74 (3 Low) | 37 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 19/03/2024 12:00 |
Leamington Spa Rugby Road Timeseries Graph |
n/m | 19 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 19/03/2024 09:00 |
Leominster Timeseries Graph |
85 (3 Low) | 5 (1 Low) | n/m | n/m | n/m | 18/03/2024 21:00 |
Oldbury Birmingham Road Timeseries Graph |
n/m | 56 (1 Low) | n/m | n/m | n/m | 18/03/2024 19:00 |
Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 71 (2 Low) | n/m | n/m | 12 (1 Low) *1 | 18/03/2024 19:00 |
Stoke-on-Trent Centre Timeseries Graph |
66 (2 Low) | 25 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 19/03/2024 04:00 |
Telford Hollinswood Timeseries Graph |
83 (3 Low) | 17 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 19/03/2024 04:00 |
Walsall Woodlands Timeseries Graph |
78 (3 Low) | 23 (1 Low) | n/m | n/m | n/m | 18/03/2024 19:00 |
West Bromwich Kenrick Park Timeseries Graph |
70 (3 Low) | 24 (1 Low) | n/m | n/m | n/m | 19/03/2024 06:00 |
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 |
72 (3 Low) | 17 (1 Low) | 4 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 18/03/2024 21:15 |
Bradford Mayo Avenue Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | n/m | 18/03/2024 17:00 |
Dewsbury Ashworth Grange Timeseries Graph |
78 (3 Low) | 26 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 19/03/2024 04:00 |
Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 41 (1 Low) | n/m | n/m | n/m | 18/03/2024 18:00 |
High Muffles Timeseries Graph |
79 (3 Low) | 7 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 19/03/2024 03:00 |
Hull Freetown Timeseries Graph |
61 (2 Low) | 27 (1 Low) | 3 (1 Low) | 5 (1 Low) | 11 (1 Low) *2 | 18/03/2024 12:15 |
Hull Holderness Road Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | 21 (2 Low) *1 | 19/03/2024 09:00 |
Immingham Woodlands Avenue Timeseries Graph |
67 (3 Low) | 11 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 19/03/2024 04:00 |
Leeds Centre Timeseries Graph |
73 (3 Low) | 36 (1 Low) | 2 (1 Low) | 4 (1 Low) | 9 (1 Low) *2 | 18/03/2024 22:00 |
Leeds Headingley Kerbside Timeseries Graph |
n/m | 34 (1 Low) | n/m | 4 (1 Low) | 13 (1 Low) *1 | 19/03/2024 04:00 |
Scunthorpe Town Timeseries Graph |
n/m | 13 (1 Low) | 1 (1 Low) | n/m | 12 (1 Low) *1 | 18/03/2024 12:15 |
Sheffield Barnsley Road Timeseries Graph |
n/m | 49 (1 Low) | n/m | 4 (1 Low) | n/m | 19/03/2024 04:00 |
Sheffield Devonshire Green Timeseries Graph |
71 (3 Low) | 25 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 18/03/2024 24:00 |
Sheffield Tinsley Timeseries Graph |
66 (2 Low) | 18 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *2 | 19/03/2024 04:00 |
York Bootham Timeseries Graph |
65 (2 Low) | 19 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *1 | 19/03/2024 04:00 |
York Fishergate Timeseries Graph |
n/m | 34 (1 Low) | n/m | 4 (1 Low) | 22 (2 Low) *1 | 19/03/2024 04:00 |
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