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 5am Sat 27th Jul 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 |
60 (2 Low) | n/m | n/m | 3 (1 Low) | 5 (1 Low) *2 | 27/07/2024 05:00:00 |
| Bush Estate Timeseries Graph |
59 (2 Low) | 3 (1 Low) | n/m | n/m | n/m | 26/07/2024 20:00:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | n/m | 26/07/2024 11:00:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 26/07/2024 19:00:00 |
| Edinburgh St Leonards Timeseries Graph |
n/a | n/a | n/a | n/a | n/a | 06/06/2024 18:45:00 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | n/m | 26/07/2024 15:00:00 |
| Glasgow High Street Timeseries Graph |
n/m | 17 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | n/m | 27/07/2024 04:00:00 |
| Glasgow Townhead Timeseries Graph |
60 (2 Low) | 17 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
| Grangemouth Timeseries Graph |
n/m | 7 (1 Low) | 2 (1 Low) | 5 (1 Low) | 7 (1 Low) *1 | 26/07/2024 14:45:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 26/07/2024 12:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
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 |
55 (2 Low) | 7 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/07/2024 01:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 13 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 26/07/2024 18:00:00 |
| Derby Stockbrook Park Timeseries Graph |
50 (2 Low) | n/m | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
| Ladybower Timeseries Graph |
57 (2 Low) | 6 (1 Low) | 3 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 26/07/2024 12:00:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 26/07/2024 20:00:00 |
| Leicester University Timeseries Graph |
54 (2 Low) | 27 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 26/07/2024 24:00: |
| Northampton Spring Park Timeseries Graph |
60 (2 Low) | 16 (1 Low) | n/m | 9 (1 Low) | n/m | 27/07/2024 03:00:00 |
| Nottingham Kenmore Gardens Timeseries Graph |
55 (2 Low) | 33 (1 Low) | 2 (1 Low) | 6 (1 Low) | 14 (1 Low) *2 | 26/07/2024 08:45:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 26/07/2024 23:00:00 |
| Tallington Timeseries Graph |
68 (3 Low) | n/m | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/07/2024 02:00:00 |
| Toft Newton Timeseries Graph |
64 (2 Low) | 4 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/07/2024 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 | 13 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 27/07/2024 04:00:00 |
| Cambridge Roadside Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | n/m | 26/07/2024 21:00:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/m | n/m | 26/07/2024 19:00:00 |
| Norwich Lakenfields Timeseries Graph |
62 (2 Low) | 22 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 27/07/2024 05:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | 45 (1 Low) | n/m | 3 (1 Low) | 14 (1 Low) *1 | 27/07/2024 01:00:00 |
| Sibton Timeseries Graph |
61 (2 Low) | n/m | n/m | 6 (1 Low) | 15 (1 Low) *2 | 27/07/2024 02:00:00 |
| Southend-on-Sea Timeseries Graph |
62 (2 Low) | 47 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 27/07/2024 05:00:00 |
| St Osyth Timeseries Graph |
81 (3 Low) | 10 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *2 | 27/07/2024 05:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | n/a | n/m | 5 (1 Low) | 10 (1 Low) *1 | 27/07/2024 05:00:00 |
| Thurrock Timeseries Graph |
n/a | n/a | n/a | 6 (1 Low) | 11 (1 Low) *2 | 23/07/2024 10:30:00 |
| Weybourne Timeseries Graph |
56 (2 Low) | n/m | n/m | 5 (1 Low) | 9 (1 Low) *2 | 27/07/2024 05:00:00 |
| Wicken Fen Timeseries Graph |
56 (2 Low) | 5 (1 Low) | 3 (1 Low) | 5 (1 Low) | 14 (1 Low) *2 | 26/07/2024 11:00:00 |
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 | 41 (1 Low) | n/m | 8 (1 Low) | 17 (2 Low) *1 | 27/07/2024 05:00:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 50 (3 Low) *1 | 27/07/2024 02:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 27/07/2024 01:00:00 |
| London Bexley Timeseries Graph |
n/m | 6 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *2 | 27/07/2024 04:00:00 |
| London Bloomsbury Timeseries Graph |
62 (2 Low) | 22 (1 Low) | 2 (1 Low) | 6 (1 Low) | 11 (1 Low) *2 | 26/07/2024 10:00:00 |
| 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 |
72 (3 Low) | 27 (1 Low) | n/m | n/m | n/m | 26/07/2024 21:00:00 |
| London Harlington Timeseries Graph |
n/a | 39 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *2 | 27/07/2024 05:00:00 |
| London Hillingdon Timeseries Graph |
41 (2 Low) | 37 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *2 | 27/07/2024 05:00:00 |
| London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 5 (1 Low) | 10 (1 Low) *2 | 27/07/2024 05:00:00 |
| London Marylebone Road Timeseries Graph |
22 (1 Low) | 82 (2 Low) | 3 (1 Low) | 12 (2 Low) | 18 (2 Low) *1 | 26/07/2024 15:45:00 |
| London N. Kensington Timeseries Graph |
59 (2 Low) | 20 (1 Low) | 2 (1 Low) | 6 (1 Low) | 12 (1 Low) *2 | 26/07/2024 21:45:00 |
| 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 |
37 (2 Low) | 16 (1 Low) | n/m | 5 (1 Low) | n/m | 27/07/2024 05:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 27/07/2024 03:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 27/07/2024 02:00:00 |
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 |
51 (2 Low) | 9 (1 Low) | n/m | n/m | n/m | 26/07/2024 23:00:00 |
| Inverness Timeseries Graph |
n/m | 12 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 27/07/2024 05:00:00 |
| Lerwick Timeseries Graph |
52 (2 Low) | n/m | n/m | n/m | n/m | 26/07/2024 10:00:00 |
| Strathvaich Timeseries Graph |
53 (2 Low) | n/m | n/m | n/m | n/m | 27/07/2024 01:00:00 |
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 |
49 (2 Low) | 7 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/07/2024 05:00:00 |
| Middlesbrough Timeseries Graph |
55 (2 Low) | 7 (1 Low) | 1 (1 Low) | 6 (1 Low) | 9 (1 Low) *1 | 26/07/2024 09:15:00 |
| Newcastle Centre Timeseries Graph |
43 (2 Low) | 26 (1 Low) | n/m | 4 (1 Low) | 11 (1 Low) *1 | 27/07/2024 05:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 61 (1 Low) | n/m | n/m | 7 (1 Low) *1 | 26/07/2024 23:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 10 (1 Low) | n/m | 2 (1 Low) | n/m | 27/07/2024 01:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 28 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *1 | 27/07/2024 03:00:00 |
| Sunderland Silksworth Timeseries Graph |
50 (2 Low) | 20 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 27/07/2024 05:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 26/07/2024 24:00: |
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 |
44 (2 Low) | 37 (1 Low) | n/m | 2 (1 Low) | 5 (1 Low) *2 | 27/07/2024 05:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 26/07/2024 19:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 47 (1 Low) | n/m | n/m | n/m | 26/07/2024 08:00:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 26/07/2024 22:00:00 |
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 |
52 (2 Low) | 1 (1 Low) | n/m | n/m | n/m | 26/07/2024 21:00:00 |
| Wrexham Timeseries Graph |
n/m | 14 (1 Low) | 5 (1 Low) | 3 (1 Low) | 6 (1 Low) *2 | 26/07/2024 20:30:00 |
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 | 12 (1 Low) | n/m | n/m | n/m | 26/07/2024 09:00:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 26/07/2024 23:00:00 |
| Blackburn Audley Park Timeseries Graph |
52 (2 Low) | n/m | n/m | 5 (1 Low) | 9 (1 Low) *2 | 27/07/2024 01:00:00 |
| Blackpool Marton Timeseries Graph |
56 (2 Low) | 7 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 27/07/2024 01:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 27/07/2024 02:00:00 |
| Carlisle Morton A595 Timeseries Graph |
n/m | 10 (1 Low) | n/m | 8 (1 Low) | 13 (1 Low) *1 | 27/07/2024 04:00:00 |
| Crewe Coppenhall Timeseries Graph |
50 (2 Low) | 12 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
| Glazebury Timeseries Graph |
53 (2 Low) | 15 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/07/2024 03:00:00 |
| Liverpool Speke Timeseries Graph |
52 (2 Low) | 9 (1 Low) | 4 (1 Low) | 7 (1 Low) | 12 (1 Low) *1 | 27/07/2024 04:45:00 |
| Manchester Piccadilly Timeseries Graph |
45 (2 Low) | 39 (1 Low) | 6 (1 Low) | 5 (1 Low) | 11 (1 Low) *2 | 26/07/2024 11:15:00 |
| Manchester Sharston Timeseries Graph |
52 (2 Low) | 38 (1 Low) | n/m | n/m | n/m | 26/07/2024 20:00:00 |
| Preston Timeseries Graph |
50 (2 Low) | 31 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/07/2024 01:00:00 |
| Salford Eccles Timeseries Graph |
50 (2 Low) | 40 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *2 | 27/07/2024 04:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 29 (1 Low) | n/m | n/m | n/m | 26/07/2024 24:00: |
| St Helens Linkway Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 26/07/2024 08:00:00 |
| Warrington Timeseries Graph |
n/m | n/a | n/m | 4 (1 Low) | 11 (1 Low) *1 | 27/07/2024 01:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 29 (1 Low) | n/m | n/m | n/m | 26/07/2024 24:00: |
| Wigan Centre Timeseries Graph |
57 (2 Low) | 25 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/07/2024 05:00:00 |
| Wirral Tranmere Timeseries Graph |
52 (2 Low) | 8 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
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 | 40 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 26/07/2024 18:00:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | n/m | 26/07/2024 23:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 16 (1 Low) | 4 (1 Low) | n/m | n/m | 26/07/2024 16:15:00 |
| Belfast Centre Timeseries Graph |
52 (2 Low) | 25 (1 Low) | 1 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 26/07/2024 11:45:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 59 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 26/07/2024 14:00:00 |
| Derry Rosemount Timeseries Graph |
53 (2 Low) | 16 (1 Low) | 1 (1 Low) | 4 (1 Low) | 7 (1 Low) *1 | 27/07/2024 02:30:00 |
| Lough Navar Timeseries Graph |
48 (2 Low) | n/m | n/m | 2 (1 Low) | 5 (1 Low) *2 | 27/07/2024 01:00:00 |
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 | 54 (1 Low) | n/m | n/m | n/m | 26/07/2024 14:00:00 |
| Eskdalemuir Timeseries Graph |
52 (2 Low) | n/a | n/m | n/m | n/m | 26/07/2024 23:00:00 |
| Peebles Timeseries Graph |
48 (2 Low) | 6 (1 Low) | n/m | n/m | n/m | 26/07/2024 20:00:00 |
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 |
50 (2 Low) | 10 (1 Low) | n/m | 7 (1 Low) | n/m | 27/07/2024 05:00:00 |
| Canterbury Timeseries Graph |
60 (2 Low) | 7 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *2 | 27/07/2024 05:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 28 (1 Low) | n/m | 8 (1 Low) | 17 (2 Low) *1 | 27/07/2024 05:00:00 |
| Chilbolton Observatory Timeseries Graph |
61 (2 Low) | 2 (1 Low) | 2 (1 Low) | 6 (1 Low) | 17 (2 Low) *2 | 26/07/2024 15:00:00 |
| Eastbourne Timeseries Graph |
54 (2 Low) | 10 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 27/07/2024 05:00:00 |
| Horley Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 26/07/2024 23:00:00 |
| Lullington Heath Timeseries Graph |
60 (2 Low) | 1 (1 Low) | 2 (1 Low) | 5 (1 Low) | 10 (1 Low) *2 | 27/07/2024 02:30:00 |
| Milton Keynes Civic Centre Timeseries Graph |
60 (2 Low) | n/m | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | n/m | 26/07/2024 20:00:00 |
| Oxford St Ebbes Timeseries Graph |
60 (2 Low) | 13 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/07/2024 01:00:00 |
| Portsmouth Timeseries Graph |
52 (2 Low) | 15 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *2 | 27/07/2024 05:00:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 31 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 27/07/2024 04:00:00 |
| Reading London Road Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 26/07/2024 19:00:00 |
| Reading New Town Timeseries Graph |
53 (2 Low) | 14 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 27/07/2024 05:00:00 |
| Rochester Stoke Timeseries Graph |
64 (2 Low) | 12 (1 Low) | 3 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 26/07/2024 19:15:00 |
| Southampton A33 Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 26/07/2024 08:00:00 |
| Southampton Centre Timeseries Graph |
42 (2 Low) | 30 (1 Low) | 4 (1 Low) | 6 (1 Low) | 11 (1 Low) *2 | 26/07/2024 23:45:00 |
| Storrington Roadside Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/a | n/a | 24/01/2017 01:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | 10 (1 Low) | n/m | 27/07/2024 05:00:00 |
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 |
51 (2 Low) | 20 (1 Low) | 3 (1 Low) | 5 (1 Low) | 14 (1 Low) *1 | 26/07/2024 10:30:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 27/07/2024 04:00:00 |
| Chepstow A48 Timeseries Graph |
n/m | 37 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) *1 | 27/07/2024 01:00:00 |
| Cwmbran Crownbridge Timeseries Graph |
64 (2 Low) | 12 (1 Low) | n/m | n/m | n/m | 26/07/2024 20:00:00 |
| Hafod-yr-ynys Hill Roadside Timeseries Graph |
n/m | 29 (1 Low) | n/m | n/m | n/m | 26/07/2024 07:00:00 |
| Narberth Timeseries Graph |
48 (2 Low) | 4 (1 Low) | 3 (1 Low) | 5 (1 Low) | 10 (1 Low) *2 | 26/07/2024 15:00:00 |
| Newport Timeseries Graph |
n/m | 21 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 27/07/2024 02:00:00 |
| Port Talbot Margam Timeseries Graph |
51 (2 Low) | 13 (1 Low) | 1 (1 Low) | 9 (1 Low) | 23 (2 Low) *3 | 26/07/2024 14:30:00 |
| Swansea Roadside Timeseries Graph |
n/m | 23 (1 Low) | n/m | 7 (1 Low) | 13 (1 Low) *1 | 27/07/2024 01:00:00 |
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 | 6 (1 Low) | 12 (1 Low) *2 | 27/07/2024 01:00:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 26/07/2024 15:00:00 |
| Bournemouth Timeseries Graph |
62 (2 Low) | 7 (1 Low) | n/m | 6 (1 Low) | n/m | 27/07/2024 02:00:00 |
| Bristol St Paul's Timeseries Graph |
55 (2 Low) | 35 (1 Low) | n/m | 7 (1 Low) | 16 (1 Low) *1 | 27/07/2024 01:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 27/07/2024 05:00:00 |
| Charlton Mackrell Timeseries Graph |
48 (2 Low) | 7 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 27/07/2024 02:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 56 (1 Low) | n/m | 8 (1 Low) | n/m | 27/07/2024 05:00:00 |
| Exeter Roadside Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 11/10/2023 19:00:00 |
| Honiton Timeseries Graph |
n/a | n/a | n/m | 6 (1 Low) | 11 (1 Low) *2 | 27/07/2024 01:00:00 |
| Plymouth Centre Timeseries Graph |
47 (2 Low) | 29 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *2 | 27/07/2024 01:00:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 29 (1 Low) | n/m | n/m | n/m | 26/07/2024 23:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 13 (1 Low) *1 | 27/07/2024 04:00:00 |
| Swindon Walcot Timeseries Graph |
60 (2 Low) | 8 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 27/07/2024 04:00:00 |
| Yarner Wood Timeseries Graph |
53 (2 Low) | 1 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/07/2024 01:00:00 |
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 |
69 (3 Low) | n/m | n/m | n/m | n/m | 26/07/2024 09:00:00 |
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 |
42 (2 Low) | 43 (1 Low) | n/m | 6 (1 Low) | 20 (2 Low) *2 | 27/07/2024 03:00:00 |
| Birmingham Ladywood Timeseries Graph |
57 (2 Low) | 26 (1 Low) | 0 (1 Low) | 4 (1 Low) | 8 (1 Low) *2 | 25/07/2024 23:30:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
53 (2 Low) | 25 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 01:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | n/m | 26/07/2024 07:00:00 |
| Coventry Allesley Timeseries Graph |
57 (2 Low) | 19 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 03:00:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 26/07/2024 23:00:00 |
| Leamington Spa Timeseries Graph |
59 (2 Low) | 20 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 03:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 10 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/07/2024 04:00:00 |
| Leominster Timeseries Graph |
58 (2 Low) | 10 (1 Low) | n/m | n/m | n/m | 26/07/2024 20:00:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 26/07/2024 21:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 26/07/2024 07:00:00 |
| Stoke-on-Trent Centre Timeseries Graph |
46 (2 Low) | 13 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/07/2024 02:00:00 |
| Telford Hollinswood Timeseries Graph |
54 (2 Low) | 8 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/07/2024 01:00:00 |
| Walsall Woodlands Timeseries Graph |
54 (2 Low) | 10 (1 Low) | n/m | n/m | n/m | 26/07/2024 20:00:00 |
| West Bromwich Kenrick Park Timeseries Graph |
45 (2 Low) | 23 (1 Low) | n/m | n/m | n/m | 26/07/2024 20:00:00 |
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 |
57 (2 Low) | 22 (1 Low) | 1 (1 Low) | 4 (1 Low) | 12 (1 Low) *2 | 26/07/2024 13:00:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | n/m | 26/07/2024 23:00:00 |
| Dewsbury Ashworth Grange Timeseries Graph |
54 (2 Low) | 24 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/07/2024 03:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | n/m | 27/07/2024 01:00:00 |
| High Muffles Timeseries Graph |
58 (2 Low) | 1 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 27/07/2024 01:00:00 |
| Hull Freetown Timeseries Graph |
59 (2 Low) | 27 (1 Low) | 2 (1 Low) | 6 (1 Low) | 11 (1 Low) *2 | 26/07/2024 11:15:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 27/07/2024 01:00:00 |
| Immingham Woodlands Avenue Timeseries Graph |
63 (2 Low) | 14 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *2 | 27/07/2024 01:00:00 |
| Leeds Centre Timeseries Graph |
52 (2 Low) | 32 (1 Low) | 2 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 26/07/2024 24:45: |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 34 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *1 | 27/07/2024 04:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 36 (1 Low) | 2 (1 Low) | n/m | 16 (1 Low) *1 | 27/07/2024 04:45:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 51 (1 Low) | n/m | 6 (1 Low) | n/m | 27/07/2024 02:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
49 (2 Low) | 26 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 27/07/2024 03:00:00 |
| Sheffield Tinsley Timeseries Graph |
48 (2 Low) | 37 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 27/07/2024 04:00:00 |
| York Bootham Timeseries Graph |
49 (2 Low) | 15 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *1 | 27/07/2024 05:00:00 |
| York Fishergate Timeseries Graph |
n/m | 17 (1 Low) | n/m | 3 (1 Low) | 13 (1 Low) *1 | 27/07/2024 05:00:00 |
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