Latest measured levels based on data provided by the Environment Agency
Here you can view the detailed data behind the latest measurement summary displayed on UK-AIR, and also a summary of information that has been displayed over the previous 24 hours. The detailed data tabulated below are from monitoring sites within the AURN. Graphs of hourly monitoring data are also available to view as weekly time series. You can also subscribe to this information as an email alert.
- PM10 data is from a FDMS PM10 instrument type unless specified
- View the legend
- Pollutant levels recorded for the hour up to 4pm Tue 26th Oct 2021
Central Scotland
| Latest measured levels based on data provided by the 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 | 2 (1 Low) | 3 (1 Low) *2 | 26/10/2021 16:00:00 |
| Bush Estate Timeseries Graph |
70 (3 Low) | 3 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Edinburgh St Leonards Timeseries Graph |
61 (2 Low) | 5 (1 Low) | 2 (1 Low) | 3 (1 Low) | 6 (1 Low) *2 | 26/10/2021 16:00:00 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Glasgow High Street Timeseries Graph |
n/m | 17 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 26/10/2021 16:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 32 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Glasgow Townhead Timeseries Graph |
52 (2 Low) | 14 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 26/10/2021 16:00:00 |
| Grangemouth Timeseries Graph |
n/m | 3 (1 Low) | 2 (1 Low) | 3 (1 Low) | 6 (1 Low) *1 | 26/10/2021 16:00:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 26/10/2021 15:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 31 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 26/10/2021 16:00:00 |
East Midlands
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Chesterfield Loundsley Green Timeseries Graph |
n/m | 4 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 26/10/2021 16:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | n/a | n/m | 5 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Ladybower Timeseries Graph |
61 (2 Low) | 1 (1 Low) | n/a | n/m | n/m | 26/10/2021 16:00:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 26/10/2021 16:00:00 |
| Leicester University Timeseries Graph |
n/a | 19 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 26/10/2021 16:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Northampton Spring Park Timeseries Graph |
54 (2 Low) | 7 (1 Low) | n/m | 7 (1 Low) | n/m | 26/10/2021 16:00:00 |
| Nottingham Centre Timeseries Graph |
37 (2 Low) | 22 (1 Low) | 9 (1 Low) | 6 (1 Low) | 13 (1 Low) *2 | 26/10/2021 16:00:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | n/a | n/m | n/m | n/a | 26/10/2021 01:00:00 |
Eastern
| Latest measured levels based on data provided by the 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 | 12 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Cambridge Roadside Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Norwich Lakenfields Timeseries Graph |
48 (2 Low) | 9 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | 15 (1 Low) | n/m | 7 (1 Low) | 8 (1 Low) *1 | 26/10/2021 16:00:00 |
| Sibton Timeseries Graph |
30 (1 Low) | n/m | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Southend-on-Sea Timeseries Graph |
49 (2 Low) | 5 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 26/10/2021 16:00:00 |
| St Osyth Timeseries Graph |
58 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 9 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *1 | 26/10/2021 16:00:00 |
| Thurrock Timeseries Graph |
46 (2 Low) | 15 (1 Low) | 1 (1 Low) | n/m | 12 (1 Low) *1 | 26/10/2021 16:00:00 |
| Weybourne Timeseries Graph |
48 (2 Low) | n/m | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Wicken Fen Timeseries Graph |
51 (2 Low) | 1 (1 Low) | 1 (1 Low) | n/m | n/m | 26/10/2021 16:00:00 |
Greater London
| Latest measured levels based on data provided by the 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 | n/a | n/m | n/a | n/a | 14/09/2021 17:00:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 24 (2 Low) *1 | 26/10/2021 16:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 29 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| London Bexley Timeseries Graph |
n/m | 10 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 26/10/2021 16:00:00 |
| London Bloomsbury Timeseries Graph |
44 (2 Low) | 18 (1 Low) | 6 (1 Low) | 7 (1 Low) | 15 (1 Low) *1 | 26/10/2021 16:00:00 |
| London Eltham Timeseries Graph |
36 (2 Low) | 11 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 26/10/2021 16:00:00 |
| London Haringey Priory Park South Timeseries Graph |
n/a | 13 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| London Harlington Timeseries Graph |
39 (2 Low) | 26 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 26/10/2021 16:00:00 |
| London Hillingdon Timeseries Graph |
28 (1 Low) | 29 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 6 (1 Low) | 8 (1 Low) *2 | 26/10/2021 16:00:00 |
| London Marylebone Road Timeseries Graph |
9 (1 Low) | 65 (1 Low) | 7 (1 Low) | 8 (1 Low) | 11 (1 Low) | 26/10/2021 16:00:00 |
| London N. Kensington Timeseries Graph |
48 (2 Low) | 10 (1 Low) | 0 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 8 (1 Low) *2 | 26/10/2021 16:00:00 |
| London Westminster Timeseries Graph |
n/m | 17 (1 Low) | n/m | 5 (1 Low) | n/m | 26/10/2021 16:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 26/10/2021 16:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
Highland
| Latest measured levels based on data provided by the 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 |
61 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Inverness Timeseries Graph |
n/m | 6 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 26/10/2021 16:00:00 |
| Lerwick Timeseries Graph |
n/a | n/m | n/m | n/m | n/m | 12/10/2021 12:00:00 |
| Strathvaich Timeseries Graph |
75 (3 Low) | n/m | n/m | n/m | n/m | 26/10/2021 16:00:00 |
North East
| Latest measured levels based on data provided by the 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 | 6 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Hartlepool St Abbs Walk Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Middlesbrough Timeseries Graph |
43 (2 Low) | 9 (1 Low) | 0 (1 Low) | 6 (1 Low) | 14 (1 Low) *1 | 26/10/2021 16:00:00 |
| Newcastle Centre Timeseries Graph |
42 (2 Low) | 24 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *1 | 26/10/2021 16:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 34 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 26/10/2021 16:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 4 (1 Low) | n/m | 6 (1 Low) | n/m | 26/10/2021 16:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 3 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *1 | 26/10/2021 16:00:00 |
| Sunderland Silksworth Timeseries Graph |
49 (2 Low) | 10 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 26/10/2021 16:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
North East Scotland
| Latest measured levels based on data provided by the 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 |
51 (2 Low) | 16 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 26/10/2021 16:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 32 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
North Wales
| Latest measured levels based on data provided by the 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 |
66 (2 Low) | 1 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Wrexham Timeseries Graph |
n/m | 4 (1 Low) | 0 (1 Low) | 5 (1 Low) | 8 (1 Low) *2 | 26/10/2021 16:00:00 |
North West & Merseyside
| Latest measured levels based on data provided by the 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 | 3 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 14 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Blackpool Marton Timeseries Graph |
58 (2 Low) | 10 (1 Low) | n/m | 5 (1 Low) | 13 (1 Low) *2 | 26/10/2021 16:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 26/10/2021 16:00:00 |
| Carlisle Morton A595 Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/a | n/a | 26/10/2021 16:00:00 |
| Crewe Coppenhall Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Glazebury Timeseries Graph |
55 (2 Low) | 6 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Liverpool Speke Timeseries Graph |
n/a | n/a | n/a | n/a | n/a | 14/10/2021 17:00:00 |
| Manchester Piccadilly Timeseries Graph |
25 (1 Low) | 37 (1 Low) | 3 (1 Low) | 5 (1 Low) | 11 (1 Low) *2 | 26/10/2021 16:00:00 |
| Manchester Sharston Timeseries Graph |
55 (2 Low) | 9 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Preston Timeseries Graph |
47 (2 Low) | 7 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| Salford Eccles Timeseries Graph |
n/m | 16 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 26/10/2021 16:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| St Helens Linkway Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | 19 (2 Low) *1 | 26/10/2021 16:00:00 |
| Warrington Timeseries Graph |
n/m | 8 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *1 | 26/10/2021 16:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Wigan Centre Timeseries Graph |
38 (2 Low) | 9 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 26/10/2021 16:00:00 |
| Wirral Tranmere Timeseries Graph |
57 (2 Low) | 3 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 26/10/2021 16:00:00 |
Northern Ireland
| Latest measured levels based on data provided by the 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 | 27 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 26/10/2021 16:00:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 6 (1 Low) | 5 (1 Low) | n/m | n/m | 26/10/2021 16:00:00 |
| Belfast Centre Timeseries Graph |
n/a | n/a | n/a | 6 (1 Low) | 11 (1 Low) *2 | 26/10/2021 14:00:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 26/10/2021 16:00:00 |
| Derry Rosemount Timeseries Graph |
55 (2 Low) | 6 (1 Low) | 2 (1 Low) | 5 (1 Low) | 9 (1 Low) *1 | 26/10/2021 16:00:00 |
| Lough Navar Timeseries Graph |
63 (2 Low) | n/m | n/m | 4 (1 Low) | 7 (1 Low) *2 | 26/10/2021 16:00:00 |
Scottish Borders
| Latest measured levels based on data provided by the 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 | 15 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Eskdalemuir Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 19/07/2021 19:00:00 |
| Peebles Timeseries Graph |
67 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
South East
| Latest measured levels based on data provided by the 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 |
51 (2 Low) | 7 (1 Low) | n/m | n/a | n/m | 26/10/2021 16:00:00 |
| Canterbury Timeseries Graph |
60 (2 Low) | 5 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 30 (1 Low) | n/m | 5 (1 Low) | 21 (2 Low) *1 | 26/10/2021 16:00:00 |
| Chilbolton Observatory Timeseries Graph |
57 (2 Low) | 2 (1 Low) | 5 (1 Low) | 4 (1 Low) | 6 (1 Low) *2 | 26/10/2021 16:00:00 |
| Eastbourne Timeseries Graph |
n/m | 2 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| Horley Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Lullington Heath Timeseries Graph |
70 (3 Low) | n/a | n/a | n/m | n/m | 26/10/2021 16:00:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 29 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Oxford St Ebbes Timeseries Graph |
n/m | 4 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 26/10/2021 16:00:00 |
| Portsmouth Timeseries Graph |
56 (2 Low) | 5 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 26/10/2021 16:00:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 26/10/2021 16:00:00 |
| Reading London Road Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 26/10/2021 16:00:00 |
| Reading New Town Timeseries Graph |
39 (2 Low) | 9 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *1 | 26/10/2021 16:00:00 |
| Rochester Stoke Timeseries Graph |
53 (2 Low) | 6 (1 Low) | 2 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| Southampton A33 Timeseries Graph |
n/m | 40 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 26/10/2021 16:00:00 |
| Southampton Centre Timeseries Graph |
41 (2 Low) | 29 (1 Low) | 3 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| Storrington Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 26/10/2021 11:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | 6 (1 Low) | n/m | 26/10/2021 16:00:00 |
South Wales
| Latest measured levels based on data provided by the 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 |
55 (2 Low) | 6 (1 Low) | 0 (1 Low) | 5 (1 Low) | 10 (1 Low) *1 | 26/10/2021 16:00:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 26/10/2021 16:00:00 |
| Chepstow A48 Timeseries Graph |
n/m | 29 (1 Low) | n/m | 4 (1 Low) | 12 (1 Low) *1 | 26/10/2021 16:00:00 |
| Cwmbran Crownbridge Timeseries Graph |
56 (2 Low) | 4 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Hafod-yr-ynys Roadside Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Narberth Timeseries Graph |
67 (3 Low) | 1 (1 Low) | 3 (1 Low) | 3 (1 Low) | 7 (1 Low) *2 | 26/10/2021 16:00:00 |
| Newport Timeseries Graph |
n/m | 11 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| Port Talbot Margam Timeseries Graph |
55 (2 Low) | 16 (1 Low) | 3 (1 Low) | 6 (1 Low) | 40 (3 Low) *1 | 26/10/2021 16:00:00 |
| Swansea Roadside Timeseries Graph |
n/m | 15 (1 Low) | n/m | 11 (1 Low) | 12 (1 Low) *1 | 26/10/2021 16:00:00 |
South West
| Latest measured levels based on data provided by the 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 | 1 (1 Low) | 8 (1 Low) *1 | 26/10/2021 16:00:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Bournemouth Timeseries Graph |
80 (3 Low) | 4 (1 Low) | n/m | 7 (1 Low) | n/m | 26/10/2021 16:00:00 |
| Bristol St Paul's Timeseries Graph |
50 (2 Low) | 16 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *1 | 26/10/2021 16:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | n/a | n/m | n/m | 17 (2 Low) *1 | 26/10/2021 16:00:00 |
| Charlton Mackrell Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 24/10/2021 23:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 1 (1 Low) | n/m | 5 (1 Low) | n/m | 26/10/2021 16:00:00 |
| Exeter Roadside Timeseries Graph |
45 (2 Low) | 15 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Honiton Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Plymouth Centre Timeseries Graph |
61 (2 Low) | 23 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) *2 | 26/10/2021 16:00:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 26/10/2021 15:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 2 (1 Low) | 14 (1 Low) *1 | 26/10/2021 16:00:00 |
| Swindon Walcot Timeseries Graph |
n/m | 3 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Yarner Wood Timeseries Graph |
70 (3 Low) | 3 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
West Ireland
| Latest measured levels based on data provided by the 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 |
81 (3 Low) | n/m | n/m | n/m | n/m | 26/10/2021 16:00:00 |
West Midlands
| Latest measured levels based on data provided by the 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 |
29 (1 Low) | 40 (1 Low) | n/m | 7 (1 Low) | 13 (1 Low) *2 | 26/10/2021 16:00:00 |
| Birmingham Acocks Green Timeseries Graph |
n/a | n/a | n/m | n/a | n/a | 01/10/2021 16:00:00 |
| Birmingham Ladywood Timeseries Graph |
52 (2 Low) | 10 (1 Low) | 2 (1 Low) | 5 (1 Low) | 8 (1 Low) *2 | 26/10/2021 16:00:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Coventry Allesley Timeseries Graph |
47 (2 Low) | 9 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 26/10/2021 16:00:00 |
| Leamington Spa Timeseries Graph |
55 (2 Low) | n/a | n/m | 5 (1 Low) | 8 (1 Low) *2 | 26/10/2021 16:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 7 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 26/10/2021 16:00:00 |
| Leominster Timeseries Graph |
54 (2 Low) | 2 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 31 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 26/10/2021 16:00:00 |
| Stoke-on-Trent Centre Timeseries Graph |
33 (1 Low) | 23 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 26/10/2021 16:00:00 |
| Telford Hollinswood Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Walsall Woodlands Timeseries Graph |
48 (2 Low) | 10 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| West Bromwich Kenrick Park Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
Yorkshire & Humberside
| Latest measured levels based on data provided by the 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 |
n/a | 5 (1 Low) | 5 (1 Low) | n/m | n/m | 26/10/2021 16:00:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 23 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Dewsbury Ashworth Grove Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| High Muffles Timeseries Graph |
46 (2 Low) | 8 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Hull Freetown Timeseries Graph |
31 (1 Low) | 23 (1 Low) | 5 (1 Low) | 6 (1 Low) | 12 (1 Low) *2 | 26/10/2021 16:00:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/m | 23 (2 Low) *1 | 26/10/2021 16:00:00 |
| Immingham Woodlands Avenue Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| Leeds Centre Timeseries Graph |
23 (1 Low) | 18 (1 Low) | 2 (1 Low) | 6 (1 Low) | 13 (1 Low) *2 | 26/10/2021 16:00:00 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | n/a | n/m | 7 (1 Low) | 17 (2 Low) *1 | 26/10/2021 16:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 10 (1 Low) | 1 (1 Low) | n/m | 13 (1 Low) *1 | 26/10/2021 16:00:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 24 (1 Low) | n/m | 9 (1 Low) | n/m | 26/10/2021 16:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
48 (2 Low) | 9 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 26/10/2021 16:00:00 |
| Sheffield Tinsley Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | n/m | 26/10/2021 16:00:00 |
| York Bootham Timeseries Graph |
n/m | 11 (1 Low) | n/m | 8 (1 Low) | 13 (1 Low) *1 | 26/10/2021 16:00:00 |
| York Fishergate Timeseries Graph |
n/m | 24 (1 Low) | n/m | 4 (1 Low) | 14 (1 Low) *1 | 26/10/2021 16:00:00 |
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