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 Wed 23rd Oct 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 |
69 (3 Low) | n/m | n/m | 4 (1 Low) | 7 (1 Low) *2 | 23/10/2024 03:00:00 |
| Bush Estate Timeseries Graph |
65 (2 Low) | 5 (1 Low) | n/m | n/m | n/m | 22/10/2024 14:00:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/m | n/m | 22/10/2024 16:00:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | n/m | 23/10/2024 10:00:00 |
| Edinburgh St Leonards Timeseries Graph |
65 (2 Low) | 24 (1 Low) | 2 (1 Low) | 5 (1 Low) | 10 (1 Low) *2 | 22/10/2024 21:45:00 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| Glasgow High Street Timeseries Graph |
n/m | 36 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *2 | 23/10/2024 04:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| Glasgow Townhead Timeseries Graph |
63 (2 Low) | 31 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 23/10/2024 04:00:00 |
| Grangemouth Timeseries Graph |
n/m | 22 (1 Low) | 2 (1 Low) | 3 (1 Low) | 11 (1 Low) *1 | 23/10/2024 10:00:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 22/10/2024 22:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 31 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *2 | 23/10/2024 05:00:00 |
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 |
60 (2 Low) | 23 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *2 | 23/10/2024 12:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 32 (1 Low) | n/m | 8 (1 Low) | 13 (1 Low) *2 | 23/10/2024 12:00:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 67 (1 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| Derby Stockbrook Park Timeseries Graph |
53 (2 Low) | n/m | n/m | 9 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| Ladybower Timeseries Graph |
73 (3 Low) | 15 (1 Low) | 1 (1 Low) | n/a | n/a | 22/10/2024 11:15:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 82 (2 Low) | n/m | n/m | 22 (2 Low) *1 | 22/10/2024 19:00:00 |
| Leicester University Timeseries Graph |
45 (2 Low) | 56 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *2 | 23/10/2024 12:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/m | n/m | 22/10/2024 20:00:00 |
| Mansfield Ladybrook Timeseries Graph |
n/m | n/m | n/m | 12 (2 Low) | 16 (1 Low) *2 | 23/10/2024 12:00:00 |
| Northampton Spring Park Timeseries Graph |
53 (2 Low) | 45 (1 Low) | n/m | 11 (1 Low) | n/m | 23/10/2024 01:00:00 |
| Nottingham Kenmore Gardens Timeseries Graph |
48 (2 Low) | 48 (1 Low) | 2 (1 Low) | 12 (2 Low) | 33 (2 Low) *2 | 23/10/2024 10:00:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 58 (1 Low) | n/m | n/m | 28 (2 Low) *1 | 22/10/2024 19:00:00 |
| Tallington Timeseries Graph |
57 (2 Low) | n/m | n/m | 5 (1 Low) | 9 (1 Low) *2 | 23/10/2024 01:00:00 |
| Toft Newton Timeseries Graph |
46 (2 Low) | 5 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *2 | 23/10/2024 12:00:00 |
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 | 46 (1 Low) | n/m | 8 (1 Low) | 14 (1 Low) *2 | 23/10/2024 12:00:00 |
| Cambridge Roadside Timeseries Graph |
n/m | 56 (1 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 56 (1 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| Norwich Lakenfields Timeseries Graph |
50 (2 Low) | 38 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| Peterborough Garton End Timeseries Graph |
n/m | n/m | n/m | 6 (1 Low) | 12 (1 Low) *2 | 23/10/2024 05:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | 57 (1 Low) | n/m | 5 (1 Low) | 14 (1 Low) *1 | 23/10/2024 01:00:00 |
| Sibton Timeseries Graph |
54 (2 Low) | n/m | n/m | 6 (1 Low) | 10 (1 Low) *2 | 23/10/2024 12:00:00 |
| Southend-on-Sea Timeseries Graph |
57 (2 Low) | 24 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *2 | 23/10/2024 12:00:00 |
| St Osyth Timeseries Graph |
67 (3 Low) | 12 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 23/10/2024 10:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 35 (1 Low) | n/m | 11 (1 Low) | 19 (2 Low) *1 | 23/10/2024 05:00:00 |
| Thurrock Timeseries Graph |
60 (2 Low) | 35 (1 Low) | 5 (1 Low) | 6 (1 Low) | 13 (1 Low) *2 | 23/10/2024 02:00:00 |
| Weybourne Timeseries Graph |
53 (2 Low) | n/m | n/m | n/a | n/a | 19/10/2024 01:00:00 |
| Wicken Fen Timeseries Graph |
53 (2 Low) | 9 (1 Low) | 2 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 22/10/2024 21:45:00 |
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 | 59 (1 Low) | n/m | 10 (1 Low) | 20 (2 Low) *1 | 23/10/2024 01:00:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 30 (2 Low) *1 | 23/10/2024 12:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 57 (1 Low) | n/m | n/m | n/m | 22/10/2024 20:00:00 |
| London Bexley Timeseries Graph |
n/m | 40 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| London Bloomsbury Timeseries Graph |
55 (2 Low) | 30 (1 Low) | 1 (1 Low) | 8 (1 Low) | 16 (1 Low) *2 | 23/10/2024 12:00:00 |
| 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 |
53 (2 Low) | 34 (1 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| London Harlington Timeseries Graph |
38 (2 Low) | 67 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 23/10/2024 12:00:00 |
| London Hillingdon Timeseries Graph |
27 (1 Low) | 67 (1 Low) | n/m | 7 (1 Low) | 14 (1 Low) *2 | 23/10/2024 12:00:00 |
| London Honor Oak Park Timeseries Graph |
64 (2 Low) | n/m | n/m | 7 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| London Marylebone Road Timeseries Graph |
33 (1 Low) | 52 (1 Low) | 5 (1 Low) | 13 (2 Low) | 25 (2 Low) *1 | 22/10/2024 15:15:00 |
| London N. Kensington Timeseries Graph |
58 (2 Low) | 37 (1 Low) | 2 (1 Low) | 7 (1 Low) | 13 (1 Low) *2 | 23/10/2024 11:45:00 |
| 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 |
55 (2 Low) | 42 (1 Low) | n/m | 6 (1 Low) | n/m | 23/10/2024 12:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | 22 (2 Low) *1 | 22/10/2024 20:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | n/m | 23/10/2024 09:00:00 |
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 |
66 (2 Low) | 23 (1 Low) | n/m | n/m | n/m | 23/10/2024 04:00:00 |
| Inverness Timeseries Graph |
n/m | 24 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 23/10/2024 12:00:00 |
| Lerwick Timeseries Graph |
84 (3 Low) | n/m | n/m | n/m | n/m | 22/10/2024 10:00:00 |
| Strathvaich Timeseries Graph |
79 (3 Low) | n/m | n/m | n/m | n/m | 22/10/2024 14:00:00 |
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 |
60 (2 Low) | 54 (1 Low) | n/m | 9 (1 Low) | 14 (1 Low) *2 | 23/10/2024 12:00:00 |
| Middlesbrough Timeseries Graph |
63 (2 Low) | 42 (1 Low) | 3 (1 Low) | 4 (1 Low) | 14 (1 Low) *1 | 23/10/2024 07:15:00 |
| Newcastle Centre Timeseries Graph |
56 (2 Low) | 52 (1 Low) | n/m | 8 (1 Low) | 16 (1 Low) *1 | 23/10/2024 12:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 83 (2 Low) | n/m | n/m | 13 (1 Low) *1 | 23/10/2024 10:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 46 (1 Low) | n/m | 7 (1 Low) | n/m | 23/10/2024 12:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 21 (1 Low) | n/m | 8 (1 Low) | 15 (1 Low) *1 | 23/10/2024 12:00:00 |
| Sunderland Silksworth Timeseries Graph |
64 (2 Low) | 28 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *2 | 23/10/2024 12:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 22/10/2024 21:00:00 |
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 |
59 (2 Low) | 33 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 23/10/2024 08:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 53 (1 Low) | n/m | n/m | n/m | 22/10/2024 18:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | n/m | 22/10/2024 18:00:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 23/10/2024 09:00:00 |
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 |
67 (3 Low) | 1 (1 Low) | n/m | n/m | n/m | 22/10/2024 17:00:00 |
| Wrexham Timeseries Graph |
n/m | 42 (1 Low) | 4 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 22/10/2024 09:30:00 |
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 | 58 (1 Low) | n/m | n/m | n/m | 22/10/2024 20:00:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 58 (1 Low) | n/m | n/m | n/m | 23/10/2024 10:00:00 |
| Blackburn Audley Park Timeseries Graph |
62 (2 Low) | n/m | n/m | 9 (1 Low) | 14 (1 Low) *2 | 23/10/2024 12:00:00 |
| Blackpool Marton Timeseries Graph |
69 (3 Low) | 36 (1 Low) | n/m | 8 (1 Low) | 14 (1 Low) *2 | 23/10/2024 11:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 54 (1 Low) | n/m | n/m | 20 (2 Low) *1 | 22/10/2024 20:00:00 |
| Carlisle Morton A595 Timeseries Graph |
n/m | 36 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *1 | 23/10/2024 10:00:00 |
| Crewe Coppenhall Timeseries Graph |
55 (2 Low) | 42 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 23/10/2024 12:00:00 |
| Glazebury Timeseries Graph |
65 (2 Low) | 28 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| Liverpool Speke Timeseries Graph |
57 (2 Low) | 56 (1 Low) | 15 (1 Low) | 9 (1 Low) | 14 (1 Low) *1 | 23/10/2024 10:45:00 |
| Manchester Piccadilly Timeseries Graph |
50 (2 Low) | 72 (2 Low) | 4 (1 Low) | 9 (1 Low) | 17 (2 Low) *2 | 22/10/2024 24:15: |
| Manchester Sharston Timeseries Graph |
63 (2 Low) | 55 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 23/10/2024 12:00:00 |
| Preston Timeseries Graph |
59 (2 Low) | 62 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| Salford Eccles Timeseries Graph |
57 (2 Low) | 68 (2 Low) | n/m | 11 (1 Low) | 18 (2 Low) *2 | 23/10/2024 12:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 72 (2 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| St Helens Linkway Timeseries Graph |
n/m | 75 (2 Low) | n/m | n/m | 23 (2 Low) *1 | 22/10/2024 20:00:00 |
| Warrington Timeseries Graph |
n/m | 0 (1 Low) | n/m | 9 (1 Low) | 14 (1 Low) *1 | 23/10/2024 08:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 70 (2 Low) | n/m | n/m | n/m | 22/10/2024 20:00:00 |
| Wigan Centre Timeseries Graph |
59 (2 Low) | 41 (1 Low) | n/m | 9 (1 Low) | 14 (1 Low) *2 | 23/10/2024 12:00:00 |
| Wirral Tranmere Timeseries Graph |
59 (2 Low) | 63 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *2 | 23/10/2024 11:00:00 |
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 | 65 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 22/10/2024 18:00:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | n/m | 22/10/2024 18:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 38 (1 Low) | 2 (1 Low) | n/m | n/m | 22/10/2024 18:15:00 |
| Belfast Centre Timeseries Graph |
54 (2 Low) | 58 (1 Low) | 2 (1 Low) | 7 (1 Low) | 13 (1 Low) *2 | 23/10/2024 10:15:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 83 (2 Low) | n/m | n/m | 28 (2 Low) *1 | 22/10/2024 18:00:00 |
| Derry Rosemount Timeseries Graph |
57 (2 Low) | 30 (1 Low) | 9 (1 Low) | 7 (1 Low) | 14 (1 Low) *1 | 22/10/2024 20:00:00 |
| Lough Navar Timeseries Graph |
50 (2 Low) | n/m | n/m | 4 (1 Low) | 8 (1 Low) *2 | 23/10/2024 11:00:00 |
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 | 47 (1 Low) | n/m | n/m | n/m | 23/10/2024 09:00:00 |
| Eskdalemuir Timeseries Graph |
63 (2 Low) | 3 (1 Low) | n/m | n/m | n/m | 22/10/2024 20:00:00 |
| Peebles Timeseries Graph |
71 (3 Low) | 13 (1 Low) | n/m | n/m | n/m | 22/10/2024 17:00:00 |
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 |
63 (2 Low) | 22 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 23/10/2024 08:00:00 |
| Canterbury Timeseries Graph |
56 (2 Low) | 27 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 23/10/2024 04:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 31 (1 Low) | n/m | 7 (1 Low) | 21 (2 Low) *1 | 23/10/2024 11:00:00 |
| Chilbolton Observatory Timeseries Graph |
69 (3 Low) | 7 (1 Low) | 1 (1 Low) | 6 (1 Low) | 10 (1 Low) *2 | 22/10/2024 13:45:00 |
| Eastbourne Timeseries Graph |
72 (3 Low) | 17 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 23/10/2024 06:00:00 |
| Horley Timeseries Graph |
n/m | 41 (1 Low) | n/m | n/a | n/a | 13/09/2024 12:00:00 |
| Lullington Heath Timeseries Graph |
84 (3 Low) | 5 (1 Low) | 0 (1 Low) | 5 (1 Low) | 11 (1 Low) *2 | 23/10/2024 03:30:00 |
| Milton Keynes Civic Centre Timeseries Graph |
58 (2 Low) | n/m | n/m | 6 (1 Low) | 11 (1 Low) *2 | 23/10/2024 01:00:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 61 (1 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| Oxford St Ebbes Timeseries Graph |
52 (2 Low) | 37 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 23/10/2024 01:00:00 |
| Portsmouth Timeseries Graph |
64 (2 Low) | 57 (1 Low) | n/m | 8 (1 Low) | 15 (1 Low) *2 | 23/10/2024 09:00:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | 19 (2 Low) *1 | 23/10/2024 09:00:00 |
| Reading London Road Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 22/10/2024 22:00:00 |
| Reading New Town Timeseries Graph |
35 (2 Low) | 22 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 23/10/2024 12:00:00 |
| Rochester Stoke Timeseries Graph |
61 (2 Low) | 23 (1 Low) | 2 (1 Low) | 7 (1 Low) | 12 (1 Low) *2 | 22/10/2024 12:15:00 |
| Southampton A33 Timeseries Graph |
n/m | 65 (1 Low) | n/m | n/m | 20 (2 Low) *1 | 23/10/2024 12:00:00 |
| Southampton Centre Timeseries Graph |
46 (2 Low) | 60 (1 Low) | 6 (1 Low) | 8 (1 Low) | 13 (1 Low) *2 | 23/10/2024 09:45:00 |
| Storrington Roadside Timeseries Graph |
n/m | 53 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *2 | 23/10/2024 11:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | 10 (1 Low) | n/m | 23/10/2024 01:00:00 |
| Worthing East Ten Acres Timeseries Graph |
n/m | n/m | n/m | 7 (1 Low) | 14 (1 Low) *2 | 23/10/2024 01:00:00 |
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 |
59 (2 Low) | 45 (1 Low) | 2 (1 Low) | 8 (1 Low) | 14 (1 Low) *1 | 23/10/2024 09:45:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 52 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 22/10/2024 22:00:00 |
| Chepstow A48 Timeseries Graph |
n/m | 54 (1 Low) | n/m | 6 (1 Low) | 18 (2 Low) *1 | 23/10/2024 12:00:00 |
| Cwmbran Crownbridge Timeseries Graph |
69 (3 Low) | 36 (1 Low) | n/m | n/m | n/m | 22/10/2024 18:00:00 |
| Hafod-yr-ynys Hill Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 23/10/2024 09:00:00 |
| Narberth Timeseries Graph |
65 (2 Low) | 29 (1 Low) | 2 (1 Low) | 7 (1 Low) | 15 (1 Low) *2 | 22/10/2024 18:45:00 |
| Newport Timeseries Graph |
n/m | 12 (1 Low) | n/m | 7 (1 Low) | 14 (1 Low) *2 | 23/10/2024 09:00:00 |
| Port Talbot Margam Timeseries Graph |
69 (3 Low) | 43 (1 Low) | 1 (1 Low) | 5 (1 Low) | 25 (2 Low) *3 | 23/10/2024 07:00:00 |
| Swansea Roadside Timeseries Graph |
n/m | 69 (2 Low) | n/m | 6 (1 Low) | 18 (2 Low) *1 | 23/10/2024 10:00:00 |
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 | 7 (1 Low) | 15 (1 Low) *2 | 23/10/2024 01:00:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | n/m | 22/10/2024 20:00:00 |
| Bournemouth Timeseries Graph |
74 (3 Low) | 27 (1 Low) | n/m | 7 (1 Low) | n/m | 23/10/2024 12:00:00 |
| Bristol St Paul's Timeseries Graph |
59 (2 Low) | 55 (1 Low) | n/m | 9 (1 Low) | 22 (2 Low) *1 | 23/10/2024 12:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 63 (1 Low) | n/m | n/m | n/a | 23/10/2024 10:00:00 |
| Charlton Mackrell Timeseries Graph |
57 (2 Low) | 10 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 23/10/2024 01:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 35 (1 Low) | n/m | 6 (1 Low) | n/m | 23/10/2024 12:00:00 |
| Exeter Roadside Timeseries Graph |
52 (2 Low) | 43 (1 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| Honiton Timeseries Graph |
61 (2 Low) | 25 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 23/10/2024 01:00:00 |
| Plymouth Centre Timeseries Graph |
69 (3 Low) | 51 (1 Low) | n/m | 9 (1 Low) | 20 (2 Low) *2 | 23/10/2024 02:00:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | n/m | 23/10/2024 08:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 5 (1 Low) | 17 (2 Low) *1 | 23/10/2024 12:00:00 |
| Swindon Walcot Timeseries Graph |
63 (2 Low) | 20 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 23/10/2024 12:00:00 |
| Yarner Wood Timeseries Graph |
55 (2 Low) | 5 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 23/10/2024 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 |
82 (3 Low) | n/m | n/m | n/m | n/m | 22/10/2024 21:00:00 |
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 |
36 (2 Low) | 75 (2 Low) | n/m | 10 (1 Low) | 22 (2 Low) *2 | 23/10/2024 12:00:00 |
| Birmingham Ladywood Timeseries Graph |
57 (2 Low) | 57 (1 Low) | 6 (1 Low) | 6 (1 Low) | 10 (1 Low) *2 | 22/10/2024 17:45:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
53 (2 Low) | 53 (1 Low) | n/m | 9 (1 Low) | 13 (1 Low) *2 | 23/10/2024 12:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 65 (1 Low) | n/m | n/m | n/m | 22/10/2024 20:00:00 |
| Coventry Allesley Timeseries Graph |
45 (2 Low) | 48 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 23/10/2024 12:00:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 56 (1 Low) | n/m | n/m | n/a | 22/10/2024 20:00:00 |
| Leamington Spa Timeseries Graph |
49 (2 Low) | 51 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 23/10/2024 11:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 42 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 23/10/2024 11:00:00 |
| Leominster Timeseries Graph |
63 (2 Low) | 25 (1 Low) | n/m | n/m | n/m | 22/10/2024 18:00:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 77 (2 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 103 (2 Low) | n/m | n/m | 25 (2 Low) *1 | 22/10/2024 19:00:00 |
| Stoke-on-Trent Centre Timeseries Graph |
41 (2 Low) | 72 (2 Low) | n/m | 8 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| Telford Hollinswood Timeseries Graph |
61 (2 Low) | 40 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 23/10/2024 12:00:00 |
| Walsall Woodlands Timeseries Graph |
58 (2 Low) | 27 (1 Low) | n/m | n/m | n/m | 22/10/2024 18:00:00 |
| West Bromwich Kenrick Park Timeseries Graph |
46 (2 Low) | 54 (1 Low) | n/m | n/m | n/m | 22/10/2024 18:00:00 |
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 |
59 (2 Low) | 45 (1 Low) | 3 (1 Low) | 6 (1 Low) | 10 (1 Low) *2 | 23/10/2024 08:00:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | n/m | 22/10/2024 19:00:00 |
| Dewsbury Ashworth Grange Timeseries Graph |
63 (2 Low) | 57 (1 Low) | n/m | 12 (2 Low) | 21 (2 Low) *2 | 23/10/2024 12:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 71 (2 Low) | n/m | n/m | n/m | 22/10/2024 22:00:00 |
| High Muffles Timeseries Graph |
74 (3 Low) | 15 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| Hull Freetown Timeseries Graph |
44 (2 Low) | 58 (1 Low) | 4 (1 Low) | 9 (1 Low) | 15 (1 Low) *2 | 22/10/2024 22:45:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 64 (1 Low) | n/m | n/m | 24 (2 Low) *1 | 22/10/2024 21:00:00 |
| Immingham Woodlands Avenue Timeseries Graph |
n/a | 44 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| Leeds Centre Timeseries Graph |
51 (2 Low) | 62 (1 Low) | 4 (1 Low) | 11 (1 Low) | 19 (2 Low) *2 | 23/10/2024 09:45:00 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 58 (1 Low) | n/m | 13 (2 Low) | 23 (2 Low) *1 | 23/10/2024 12:00:00 |
| Rotherham East Dene Timeseries Graph |
n/m | n/m | n/m | n/a | n/a | 23/10/2024 01:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 59 (1 Low) | 52 (1 Low) | n/m | 19 (2 Low) *1 | 23/10/2024 11:00:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 94 (2 Low) | n/m | 11 (1 Low) | n/m | 23/10/2024 11:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
56 (2 Low) | 50 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 23/10/2024 12:00:00 |
| Sheffield Tinsley Timeseries Graph |
46 (2 Low) | 73 (2 Low) | n/m | 10 (1 Low) | 20 (2 Low) *2 | 23/10/2024 12:00:00 |
| York Bootham Timeseries Graph |
58 (2 Low) | 64 (1 Low) | n/m | 10 (1 Low) | n/a | 23/10/2024 11:00:00 |
| York Fishergate Timeseries Graph |
n/m | 66 (1 Low) | n/m | 9 (1 Low) | 24 (2 Low) *1 | 23/10/2024 12:00:00 |
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