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 8pm Sun 15th Sep 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 |
65 (2 Low) | n/m | n/m | 2 (1 Low) | 3 (1 Low) *2 | 15/09/2024 14:00:00 |
| Bush Estate Timeseries Graph |
56 (2 Low) | 2 (1 Low) | n/m | n/m | n/m | 15/09/2024 18:00:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | n/m | 15/09/2024 12:00:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | n/m | 15/09/2024 20:00:00 |
| Edinburgh St Leonards Timeseries Graph |
56 (2 Low) | 17 (1 Low) | 2 (1 Low) | 1 (1 Low) | 2 (1 Low) *2 | 15/09/2024 15:30:00 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/m | n/m | 15/09/2024 20:00:00 |
| Glasgow High Street Timeseries Graph |
n/m | 23 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 11:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 15/09/2024 20:00:00 |
| Glasgow Townhead Timeseries Graph |
59 (2 Low) | 17 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 15/09/2024 11:00:00 |
| Grangemouth Timeseries Graph |
n/m | 8 (1 Low) | 3 (1 Low) | 1 (1 Low) | 5 (1 Low) *1 | 15/09/2024 04:00:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 15/09/2024 17:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 13:00:00 |
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 |
73 (3 Low) | 7 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 15/09/2024 01:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 11 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 01:00:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | n/m | 14/09/2024 21:00:00 |
| Derby Stockbrook Park Timeseries Graph |
66 (2 Low) | n/m | n/m | 5 (1 Low) | 8 (1 Low) *2 | 15/09/2024 01:00:00 |
| Ladybower Timeseries Graph |
86 (3 Low) | 3 (1 Low) | 4 (1 Low) | 3 (1 Low) | 7 (1 Low) *2 | 15/09/2024 07:15:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/a | 14/09/2024 23:00:00 |
| Leicester University Timeseries Graph |
75 (3 Low) | 20 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 15/09/2024 20:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 14/09/2024 21:00:00 |
| Northampton Spring Park Timeseries Graph |
76 (3 Low) | 14 (1 Low) | n/m | 8 (1 Low) | n/m | 15/09/2024 01:00:00 |
| Nottingham Kenmore Gardens Timeseries Graph |
68 (3 Low) | 21 (1 Low) | 2 (1 Low) | 7 (1 Low) | 12 (1 Low) *2 | 15/09/2024 12:15:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 49 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 14/09/2024 20:00:00 |
| Tallington Timeseries Graph |
82 (3 Low) | n/m | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 01:00:00 |
| Toft Newton Timeseries Graph |
74 (3 Low) | 10 (1 Low) | n/m | 6 (1 Low) | 14 (1 Low) *2 | 15/09/2024 01:00:00 |
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 | 35 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) *2 | 15/09/2024 01:00:00 |
| Cambridge Roadside Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | n/m | 14/09/2024 23:00:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 15/09/2024 20:00:00 |
| Norwich Lakenfields Timeseries Graph |
81 (3 Low) | 15 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 15/09/2024 20:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | 38 (1 Low) | n/m | 4 (1 Low) | 12 (1 Low) *1 | 15/09/2024 01:00:00 |
| Sibton Timeseries Graph |
83 (3 Low) | n/m | n/m | 5 (1 Low) | 8 (1 Low) *2 | 15/09/2024 12:00:00 |
| Southend-on-Sea Timeseries Graph |
81 (3 Low) | 20 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *2 | 15/09/2024 01:00:00 |
| St Osyth Timeseries Graph |
95 (3 Low) | 11 (1 Low) | n/m | 7 (1 Low) | 10 (1 Low) *2 | 15/09/2024 11:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 38 (1 Low) | n/m | 12 (2 Low) | 14 (1 Low) *1 | 15/09/2024 03:00:00 |
| Thurrock Timeseries Graph |
83 (3 Low) | 42 (1 Low) | 4 (1 Low) | 7 (1 Low) | 11 (1 Low) *2 | 15/09/2024 11:30:00 |
| Weybourne Timeseries Graph |
74 (3 Low) | n/m | n/m | 3 (1 Low) | 6 (1 Low) *2 | 15/09/2024 19:00:00 |
| Wicken Fen Timeseries Graph |
70 (3 Low) | n/a | 2 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 15/09/2024 12:15:00 |
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 | 48 (1 Low) | n/m | 13 (2 Low) | 20 (2 Low) *1 | 15/09/2024 01:00:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 30 (2 Low) *1 | 15/09/2024 01:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | n/m | 14/09/2024 21:00:00 |
| London Bexley Timeseries Graph |
n/m | 28 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) *2 | 15/09/2024 01:00:00 |
| London Bloomsbury Timeseries Graph |
75 (3 Low) | 21 (1 Low) | 1 (1 Low) | 7 (1 Low) | 11 (1 Low) *2 | 14/09/2024 24:15: |
| London Eltham Timeseries Graph |
n/a | n/a | n/m | n/a | n/a | 04/07/2023 01:00:00 |
| London Haringey Priory Park South Timeseries Graph |
77 (3 Low) | 23 (1 Low) | n/m | n/m | n/m | 15/09/2024 19:00:00 |
| London Harlington Timeseries Graph |
n/a | 69 (2 Low) | n/m | 6 (1 Low) | 10 (1 Low) *2 | 15/09/2024 01:00:00 |
| London Hillingdon Timeseries Graph |
62 (2 Low) | 63 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *2 | 15/09/2024 01:00:00 |
| London Honor Oak Park Timeseries Graph |
86 (3 Low) | n/m | n/m | 5 (1 Low) | 7 (1 Low) *2 | 15/09/2024 01:00:00 |
| London Marylebone Road Timeseries Graph |
37 (2 Low) | 47 (1 Low) | 1 (1 Low) | 11 (1 Low) | 23 (2 Low) *1 | 15/09/2024 10:00:00 |
| London N. Kensington Timeseries Graph |
84 (3 Low) | 20 (1 Low) | 4 (1 Low) | 6 (1 Low) | 11 (1 Low) *2 | 15/09/2024 16:15:00 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | n/a | n/a | 09/10/2023 10:00:00 |
| London Westminster Timeseries Graph |
75 (3 Low) | 22 (1 Low) | n/m | 9 (1 Low) | n/m | 15/09/2024 01:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 15/09/2024 04:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/m | n/m | 15/09/2024 19:00:00 |
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 |
n/a | n/a | n/m | n/m | n/m | 08/09/2024 22:00:00 |
| Inverness Timeseries Graph |
n/m | 15 (1 Low) | n/m | 1 (1 Low) | 3 (1 Low) *2 | 15/09/2024 20:00:00 |
| Lerwick Timeseries Graph |
75 (3 Low) | n/m | n/m | n/m | n/m | 15/09/2024 14:00:00 |
| Strathvaich Timeseries Graph |
69 (3 Low) | n/m | n/m | n/m | n/m | 15/09/2024 08:00:00 |
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 |
| Hartlepool St Abbs Walk Timeseries Graph |
69 (3 Low) | 11 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 15/09/2024 01:00:00 |
| Middlesbrough Timeseries Graph |
65 (2 Low) | 11 (1 Low) | 1 (1 Low) | 2 (1 Low) | 12 (1 Low) *1 | 15/09/2024 18:15:00 |
| Newcastle Centre Timeseries Graph |
67 (3 Low) | 19 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *1 | 15/09/2024 02:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/a | 11/09/2024 08:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 7 (1 Low) | n/m | 5 (1 Low) | n/m | 15/09/2024 05:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 4 (1 Low) | n/m | 9 (1 Low) | 13 (1 Low) *1 | 15/09/2024 01:00:00 |
| Sunderland Silksworth Timeseries Graph |
79 (3 Low) | 8 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 01:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | n/m | 15/09/2024 20:00:00 |
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 |
n/a | 24 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 15/09/2024 01:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | n/m | 15/09/2024 16:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | n/m | 15/09/2024 14:00:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 5 (1 Low) | n/m | n/m | n/m | 14/09/2024 24:00: |
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 |
67 (3 Low) | 1 (1 Low) | n/m | n/m | n/m | 14/09/2024 23:00:00 |
| Wrexham Timeseries Graph |
n/m | 18 (1 Low) | 3 (1 Low) | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 20:00:00 |
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 | 19 (1 Low) | n/m | n/m | n/m | 15/09/2024 15:00:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | n/m | 15/09/2024 20:00:00 |
| Blackburn Audley Park Timeseries Graph |
71 (3 Low) | n/m | n/m | 4 (1 Low) | 9 (1 Low) *2 | 15/09/2024 09:00:00 |
| Blackpool Marton Timeseries Graph |
77 (3 Low) | 12 (1 Low) | n/m | 5 (1 Low) | 14 (1 Low) *2 | 15/09/2024 05:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 23 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 15/09/2024 17:00:00 |
| Carlisle Morton A595 Timeseries Graph |
n/m | 11 (1 Low) | n/m | 2 (1 Low) | 7 (1 Low) *1 | 15/09/2024 01:00:00 |
| Crewe Coppenhall Timeseries Graph |
75 (3 Low) | 14 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 04:00:00 |
| Glazebury Timeseries Graph |
71 (3 Low) | 7 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 15/09/2024 01:00:00 |
| Liverpool Speke Timeseries Graph |
73 (3 Low) | 19 (1 Low) | 20 (1 Low) | 2 (1 Low) | 13 (1 Low) *1 | 14/09/2024 22:15:00 |
| Manchester Piccadilly Timeseries Graph |
49 (2 Low) | 32 (1 Low) | 2 (1 Low) | 7 (1 Low) | 15 (1 Low) *2 | 14/09/2024 20:15:00 |
| Manchester Sharston Timeseries Graph |
75 (3 Low) | 24 (1 Low) | n/m | 3 (1 Low) | 8 (1 Low) *2 | 15/09/2024 05:00:00 |
| Preston Timeseries Graph |
71 (3 Low) | 22 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 15/09/2024 06:00:00 |
| Salford Eccles Timeseries Graph |
65 (2 Low) | 15 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 15/09/2024 01:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 15/09/2024 20:00:00 |
| St Helens Linkway Timeseries Graph |
n/m | 34 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 15/09/2024 14:00:00 |
| Warrington Timeseries Graph |
n/m | 16 (1 Low) | n/m | 2 (1 Low) | 9 (1 Low) *1 | 15/09/2024 01:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | n/m | 15/09/2024 13:00:00 |
| Wigan Centre Timeseries Graph |
75 (3 Low) | 18 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 15/09/2024 08:00:00 |
| Wirral Tranmere Timeseries Graph |
73 (3 Low) | 13 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 05:00:00 |
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 | 30 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 15/09/2024 20:00:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | n/m | 15/09/2024 20:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 6 (1 Low) | 1 (1 Low) | n/m | n/m | 14/09/2024 11:45:00 |
| Belfast Centre Timeseries Graph |
55 (2 Low) | 27 (1 Low) | 1 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 15/09/2024 10:45:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 59 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 15/09/2024 20:00:00 |
| Derry Rosemount Timeseries Graph |
57 (2 Low) | 8 (1 Low) | 2 (1 Low) | 4 (1 Low) | 8 (1 Low) *1 | 15/09/2024 02:00:00 |
| Lough Navar Timeseries Graph |
52 (2 Low) | n/m | n/m | 3 (1 Low) | 6 (1 Low) *2 | 15/09/2024 20:00:00 |
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 | 21 (1 Low) | n/m | n/m | n/m | 15/09/2024 19:00:00 |
| Eskdalemuir Timeseries Graph |
69 (3 Low) | 1 (1 Low) | n/m | n/m | n/m | 14/09/2024 23:00:00 |
| Peebles Timeseries Graph |
65 (2 Low) | 1 (1 Low) | n/m | n/m | n/m | 14/09/2024 23:00:00 |
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 |
86 (3 Low) | 44 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 15/09/2024 03:00:00 |
| Canterbury Timeseries Graph |
81 (3 Low) | 15 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 15/09/2024 17:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 25 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) *1 | 15/09/2024 03:00:00 |
| Chilbolton Observatory Timeseries Graph |
85 (3 Low) | 11 (1 Low) | 4 (1 Low) | 6 (1 Low) | 22 (2 Low) *2 | 15/09/2024 13:30:00 |
| Eastbourne Timeseries Graph |
89 (3 Low) | 24 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 15/09/2024 04:00:00 |
| Horley Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/a | n/a | 13/09/2024 12:00:00 |
| Lullington Heath Timeseries Graph |
102 (4 Moderate) | 13 (1 Low) | 1 (1 Low) | 2 (1 Low) | 4 (1 Low) *2 | 15/09/2024 02:30:00 |
| Milton Keynes Civic Centre Timeseries Graph |
80 (3 Low) | n/m | n/m | 4 (1 Low) | 7 (1 Low) *2 | 15/09/2024 01:00:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 14/09/2024 21:00:00 |
| Oxford St Ebbes Timeseries Graph |
71 (3 Low) | 14 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 15/09/2024 01:00:00 |
| Portsmouth Timeseries Graph |
90 (3 Low) | 60 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) *2 | 15/09/2024 20:00:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 14/09/2024 22:00:00 |
| Reading London Road Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 15/09/2024 02:00:00 |
| Reading New Town Timeseries Graph |
65 (2 Low) | 19 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *2 | 15/09/2024 01:00:00 |
| Rochester Stoke Timeseries Graph |
84 (3 Low) | 12 (1 Low) | 3 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 15/09/2024 10:15:00 |
| Southampton A33 Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 15/09/2024 10:00:00 |
| Southampton Centre Timeseries Graph |
70 (3 Low) | 52 (1 Low) | 2 (1 Low) | 6 (1 Low) | 9 (1 Low) *2 | 15/09/2024 12:00:00 |
| Storrington Roadside Timeseries Graph |
n/m | 37 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 01:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 40 (1 Low) | n/m | 7 (1 Low) | n/m | 15/09/2024 16:00:00 |
| Worthing East Ten Acres Timeseries Graph |
n/m | n/m | n/m | 5 (1 Low) | 8 (1 Low) *2 | 15/09/2024 07:00:00 |
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 |
78 (3 Low) | 34 (1 Low) | n/a | 8 (1 Low) | 11 (1 Low) *1 | 11/09/2024 08:45:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 15/09/2024 03:00:00 |
| Chepstow A48 Timeseries Graph |
n/m | 58 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) *1 | 15/09/2024 18:00:00 |
| Cwmbran Crownbridge Timeseries Graph |
87 (3 Low) | 12 (1 Low) | n/m | n/m | n/m | 14/09/2024 21:00:00 |
| Hafod-yr-ynys Hill Roadside Timeseries Graph |
n/m | 31 (1 Low) | n/m | n/m | n/m | 14/09/2024 22:00:00 |
| Narberth Timeseries Graph |
84 (3 Low) | 2 (1 Low) | 2 (1 Low) | 3 (1 Low) | 7 (1 Low) *2 | 15/09/2024 18:45:00 |
| Newport Timeseries Graph |
n/m | 26 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 15/09/2024 01:00:00 |
| Port Talbot Margam Timeseries Graph |
90 (3 Low) | 22 (1 Low) | n/a | 6 (1 Low) | 29 (2 Low) *3 | 14/09/2024 01:00:00 |
| Swansea Roadside Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/a | n/a | 12/09/2024 09:00:00 |
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) | 8 (1 Low) *2 | 15/09/2024 18:00:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 14/09/2024 23:00:00 |
| Bournemouth Timeseries Graph |
96 (3 Low) | 25 (1 Low) | n/m | 9 (1 Low) | n/m | 15/09/2024 12:00:00 |
| Bristol St Paul's Timeseries Graph |
74 (3 Low) | 76 (2 Low) | n/m | 7 (1 Low) | 14 (1 Low) *1 | 15/09/2024 01:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 63 (1 Low) | n/m | n/m | 20 (2 Low) *1 | 14/09/2024 24:00: |
| Charlton Mackrell Timeseries Graph |
78 (3 Low) | 4 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 15/09/2024 20:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 50 (1 Low) | n/m | 6 (1 Low) | n/m | 15/09/2024 13:00:00 |
| Exeter Roadside Timeseries Graph |
73 (3 Low) | 53 (1 Low) | n/m | n/m | n/m | 15/09/2024 19:00:00 |
| Honiton Timeseries Graph |
83 (3 Low) | 10 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 15/09/2024 20:00:00 |
| Plymouth Centre Timeseries Graph |
82 (3 Low) | 53 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 15/09/2024 20:00:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 31 (1 Low) | n/m | n/m | n/m | 15/09/2024 08:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 12 (1 Low) *1 | 15/09/2024 20:00:00 |
| Swindon Walcot Timeseries Graph |
78 (3 Low) | 11 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 15/09/2024 18:00:00 |
| Yarner Wood Timeseries Graph |
88 (3 Low) | 5 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 15/09/2024 20:00:00 |
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 |
76 (3 Low) | n/m | n/m | n/m | n/m | 14/09/2024 23:00:00 |
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 |
53 (2 Low) | 82 (2 Low) | n/m | 6 (1 Low) | 14 (1 Low) *2 | 15/09/2024 01:00:00 |
| Birmingham Ladywood Timeseries Graph |
n/a | 26 (1 Low) | 2 (1 Low) | 5 (1 Low) | 8 (1 Low) *2 | 15/09/2024 08:15:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
72 (3 Low) | 27 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 15/09/2024 20:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 14/09/2024 22:00:00 |
| Coventry Allesley Timeseries Graph |
75 (3 Low) | 24 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 15/09/2024 20:00:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 14/09/2024 21:00:00 |
| Leamington Spa Timeseries Graph |
84 (3 Low) | 19 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 15/09/2024 20:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 13 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 15/09/2024 20:00:00 |
| Leominster Timeseries Graph |
81 (3 Low) | 10 (1 Low) | n/m | n/m | n/m | 14/09/2024 21:00:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/m | n/m | 14/09/2024 22:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 15/09/2024 19:00:00 |
| Stoke-on-Trent Centre Timeseries Graph |
68 (3 Low) | 20 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 01:00:00 |
| Telford Hollinswood Timeseries Graph |
76 (3 Low) | 24 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 15/09/2024 01:00:00 |
| Walsall Woodlands Timeseries Graph |
79 (3 Low) | 13 (1 Low) | n/m | n/m | n/m | 14/09/2024 21:00:00 |
| West Bromwich Kenrick Park Timeseries Graph |
70 (3 Low) | 38 (1 Low) | n/m | n/m | n/m | 15/09/2024 07:00:00 |
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 |
73 (3 Low) | 11 (1 Low) | 1 (1 Low) | 4 (1 Low) | 11 (1 Low) *2 | 14/09/2024 22:00:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 29 (1 Low) | n/m | n/m | n/m | 14/09/2024 20:00:00 |
| Dewsbury Ashworth Grange Timeseries Graph |
73 (3 Low) | 12 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 15/09/2024 01:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | n/m | 15/09/2024 05:00:00 |
| High Muffles Timeseries Graph |
75 (3 Low) | 6 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 15/09/2024 01:00:00 |
| Hull Freetown Timeseries Graph |
59 (2 Low) | 45 (1 Low) | 3 (1 Low) | 6 (1 Low) | 13 (1 Low) *2 | 14/09/2024 23:00:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 40 (1 Low) | n/m | n/m | 24 (2 Low) *1 | 14/09/2024 23:00:00 |
| Immingham Woodlands Avenue Timeseries Graph |
69 (3 Low) | 9 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 15/09/2024 01:00:00 |
| Leeds Centre Timeseries Graph |
67 (3 Low) | 20 (1 Low) | 2 (1 Low) | 5 (1 Low) | 10 (1 Low) *2 | 14/09/2024 24:45: |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 20 (1 Low) | n/m | 8 (1 Low) | 14 (1 Low) *1 | 15/09/2024 01:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 11 (1 Low) | 1 (1 Low) | n/m | 18 (2 Low) *1 | 15/09/2024 02:30:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 41 (1 Low) | n/m | 6 (1 Low) | n/m | 15/09/2024 01:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
62 (2 Low) | 32 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 15/09/2024 01:00:00 |
| Sheffield Tinsley Timeseries Graph |
66 (2 Low) | 18 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 15/09/2024 01:00:00 |
| York Bootham Timeseries Graph |
63 (2 Low) | 18 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) *1 | 15/09/2024 01:00:00 |
| York Fishergate Timeseries Graph |
n/m | 25 (1 Low) | n/m | 5 (1 Low) | 18 (2 Low) *1 | 15/09/2024 01:00:00 |
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