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.
- PM10 data is from a FDMS PM10 instrument type unless specified
- View the legend
- Maximum pollutant levels displayed on UK-AIR for the 24 hour period up to 11pm Tue 27th Sep 2022
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 |
59 (2 Low) | n/m | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/09/2022 01:00:00 |
| Bush Estate Timeseries Graph |
62 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | n/m | 27/09/2022 20:00:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 40 (1 Low) | n/m | n/m | n/m | 26/09/2022 24:00: |
| Edinburgh St Leonards Timeseries Graph |
47 (2 Low) | 24 (1 Low) | 5 (1 Low) | 5 (1 Low) | 11 (1 Low) *2 | 27/09/2022 17:45:00 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 27/09/2022 20:00:00 |
| Glasgow High Street Timeseries Graph |
n/m | 44 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *2 | 27/09/2022 01:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 61 (1 Low) | n/m | n/m | n/m | 27/09/2022 22:00:00 |
| Glasgow Townhead Timeseries Graph |
58 (2 Low) | 18 (1 Low) | n/m | 5 (1 Low) | 13 (1 Low) *2 | 27/09/2022 01:00:00 |
| Grangemouth Timeseries Graph |
n/m | 14 (1 Low) | 2 (1 Low) | 5 (1 Low) | 11 (1 Low) *1 | 27/09/2022 06:45:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | n/m | 27/09/2022 09:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 44 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *2 | 27/09/2022 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 |
n/m | 11 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/09/2022 05:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 36 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 05:00:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 54 (1 Low) | n/m | n/m | n/m | 27/09/2022 09:00:00 |
| Ladybower Timeseries Graph |
71 (3 Low) | 8 (1 Low) | 1 (1 Low) | n/m | n/m | 27/09/2022 12:45:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 27/09/2022 18:00:00 |
| Leicester University Timeseries Graph |
43 (2 Low) | 35 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 27/09/2022 06:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | n/m | 27/09/2022 18:00:00 |
| Northampton Spring Park Timeseries Graph |
65 (2 Low) | 12 (1 Low) | n/m | 6 (1 Low) | n/m | 27/09/2022 03:00:00 |
| Nottingham Centre Timeseries Graph |
50 (2 Low) | 26 (1 Low) | 2 (1 Low) | 6 (1 Low) | 12 (1 Low) *2 | 27/09/2022 21:15:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 65 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 27/09/2022 09:00:00 |
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 | 4 (1 Low) | 8 (1 Low) *2 | 27/09/2022 09:00:00 |
| Cambridge Roadside Timeseries Graph |
n/m | 32 (1 Low) | n/m | n/m | n/m | 27/09/2022 15:00:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | n/m | 27/09/2022 07:00:00 |
| Norwich Lakenfields Timeseries Graph |
57 (2 Low) | 23 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/09/2022 01:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | 33 (1 Low) | n/m | 4 (1 Low) | 14 (1 Low) *1 | 27/09/2022 06:00:00 |
| Sibton Timeseries Graph |
60 (2 Low) | n/m | n/m | n/m | n/m | 27/09/2022 19:00:00 |
| Southend-on-Sea Timeseries Graph |
52 (2 Low) | 17 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 09:00:00 |
| St Osyth Timeseries Graph |
64 (2 Low) | 8 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/09/2022 10:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 50 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *1 | 27/09/2022 01:00:00 |
| Thurrock Timeseries Graph |
50 (2 Low) | 61 (1 Low) | 3 (1 Low) | n/m | 12 (1 Low) *1 | 27/09/2022 14:15:00 |
| Weybourne Timeseries Graph |
64 (2 Low) | n/m | n/m | n/m | n/m | 27/09/2022 02:00:00 |
| Wicken Fen Timeseries Graph |
56 (2 Low) | 6 (1 Low) | 3 (1 Low) | 4 (1 Low) | 9 (1 Low) *2 | 26/09/2022 23:45:00 |
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 | 60 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *1 | 27/09/2022 23:00:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 23 (2 Low) *1 | 27/09/2022 16:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 31 (1 Low) | n/m | n/m | n/m | 27/09/2022 10:00:00 |
| London Bexley Timeseries Graph |
n/m | 34 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 10:00:00 |
| London Bloomsbury Timeseries Graph |
n/a | n/a | n/a | n/a | n/a | 23/09/2022 15:00:00 |
| London Eltham Timeseries Graph |
45 (2 Low) | 24 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/09/2022 10:00:00 |
| London Haringey Priory Park South Timeseries Graph |
n/a | 18 (1 Low) | n/m | n/m | n/m | 07/08/2022 20:00:00 |
| London Harlington Timeseries Graph |
58 (2 Low) | 28 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 09:00:00 |
| London Hillingdon Timeseries Graph |
56 (2 Low) | 37 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 09:00:00 |
| London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/09/2022 10:00:00 |
| London Marylebone Road Timeseries Graph |
37 (2 Low) | 62 (1 Low) | 6 (1 Low) | 7 (1 Low) | 12 (1 Low) *1 | 27/09/2022 10:45:00 |
| London N. Kensington Timeseries Graph |
49 (2 Low) | 37 (1 Low) | 1 (1 Low) | 4 (1 Low) | 10 (1 Low) *2 | 27/09/2022 09:30:00 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | 3 (1 Low) | 8 (1 Low) *2 | 27/09/2022 23:00:00 |
| London Westminster Timeseries Graph |
n/m | 38 (1 Low) | n/m | 3 (1 Low) | n/m | 27/09/2022 01:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 27/09/2022 15:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | n/m | 27/09/2022 18:00:00 |
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 |
67 (3 Low) | 13 (1 Low) | n/m | n/m | n/m | 27/09/2022 06:00:00 |
| Inverness Timeseries Graph |
n/m | 20 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *2 | 27/09/2022 01:00:00 |
| Lerwick Timeseries Graph |
54 (2 Low) | n/m | n/m | n/m | n/m | 27/09/2022 04:00:00 |
| Strathvaich Timeseries Graph |
73 (3 Low) | n/m | n/m | n/m | n/m | 26/09/2022 24:00: |
North East
| 24 Hour Summary, based on data provided by Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Billingham Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| Hartlepool St Abbs Walk Timeseries Graph |
n/m | 20 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 27/09/2022 10:00:00 |
| Middlesbrough Timeseries Graph |
48 (2 Low) | 40 (1 Low) | 2 (1 Low) | 2 (1 Low) | 13 (1 Low) *1 | 27/09/2022 17:30:00 |
| Newcastle Centre Timeseries Graph |
46 (2 Low) | 40 (1 Low) | n/m | 4 (1 Low) | 11 (1 Low) *1 | 27/09/2022 01:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 67 (1 Low) | n/m | n/m | 6 (1 Low) *1 | 27/09/2022 19:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 45 (1 Low) | n/m | 4 (1 Low) | n/m | 27/09/2022 03:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 29 (1 Low) | n/m | 5 (1 Low) | 15 (1 Low) *1 | 27/09/2022 04:00:00 |
| Sunderland Silksworth Timeseries Graph |
50 (2 Low) | 27 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 01:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | n/m | 27/09/2022 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 |
62 (2 Low) | 15 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 27/09/2022 01:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | n/m | 27/09/2022 19:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 54 (1 Low) | n/m | n/m | n/m | 27/09/2022 19:00:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | n/m | 27/09/2022 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 |
72 (3 Low) | 3 (1 Low) | n/m | n/m | n/m | 27/09/2022 16:00:00 |
| Wrexham Timeseries Graph |
n/m | 13 (1 Low) | 1 (1 Low) | 6 (1 Low) | 13 (1 Low) *2 | 27/09/2022 16:45:00 |
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 | 14 (1 Low) | n/m | n/m | n/m | 27/09/2022 10:00:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| Blackpool Marton Timeseries Graph |
70 (3 Low) | 5 (1 Low) | n/m | 6 (1 Low) | 16 (1 Low) *2 | 27/09/2022 01:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 27/09/2022 08:00:00 |
| Carlisle Morton A595 Timeseries Graph |
n/m | 15 (1 Low) | n/m | 7 (1 Low) | 18 (2 Low) *1 | 27/09/2022 02:00:00 |
| Crewe Coppenhall Timeseries Graph |
n/m | 21 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 27/09/2022 04:00:00 |
| Glazebury Timeseries Graph |
62 (2 Low) | n/a | n/m | 5 (1 Low) | 10 (1 Low) *2 | 27/09/2022 03:00:00 |
| Liverpool Speke Timeseries Graph |
68 (3 Low) | 24 (1 Low) | 2 (1 Low) | 4 (1 Low) | 17 (2 Low) *1 | 27/09/2022 19:00:00 |
| Manchester Piccadilly Timeseries Graph |
50 (2 Low) | 38 (1 Low) | 1 (1 Low) | 6 (1 Low) | 14 (1 Low) *2 | 27/09/2022 01:15:00 |
| Manchester Sharston Timeseries Graph |
60 (2 Low) | 39 (1 Low) | n/m | n/m | n/m | 27/09/2022 18:00:00 |
| Preston Timeseries Graph |
58 (2 Low) | 28 (1 Low) | n/m | 6 (1 Low) | 14 (1 Low) *2 | 27/09/2022 03:00:00 |
| Salford Eccles Timeseries Graph |
n/m | 28 (1 Low) | n/m | 6 (1 Low) | 18 (2 Low) *2 | 27/09/2022 03:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 52 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| St Helens Linkway Timeseries Graph |
n/m | 34 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 27/09/2022 08:00:00 |
| Warrington Timeseries Graph |
n/m | 18 (1 Low) | n/m | 3 (1 Low) | 12 (1 Low) *1 | 27/09/2022 04:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| Wigan Centre Timeseries Graph |
61 (2 Low) | 13 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *2 | 27/09/2022 02:00:00 |
| Wirral Tranmere Timeseries Graph |
69 (3 Low) | 11 (1 Low) | n/m | 7 (1 Low) | 18 (2 Low) *2 | 27/09/2022 02:00:00 |
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 | 46 (1 Low) | n/m | n/m | 25 (2 Low) *1 | 27/09/2022 09:00:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 8 (1 Low) | 5 (1 Low) | n/m | n/m | 27/09/2022 23:00:00 |
| Belfast Centre Timeseries Graph |
58 (2 Low) | 24 (1 Low) | 4 (1 Low) | 9 (1 Low) | 20 (2 Low) *2 | 26/09/2022 22:00:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 78 (2 Low) | n/m | n/m | 23 (2 Low) *1 | 27/09/2022 08:00:00 |
| Derry Rosemount Timeseries Graph |
77 (3 Low) | 9 (1 Low) | 2 (1 Low) | 10 (1 Low) | 27 (2 Low) *1 | 27/09/2022 21:15:00 |
| Lough Navar Timeseries Graph |
65 (2 Low) | n/m | n/m | 9 (1 Low) | 21 (2 Low) *2 | 27/09/2022 17:00:00 |
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 | 37 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| Eskdalemuir Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 30/03/2021 15:00:00 |
| Peebles Timeseries Graph |
61 (2 Low) | 8 (1 Low) | n/m | n/m | n/m | 27/09/2022 13:00:00 |
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 |
73 (3 Low) | 13 (1 Low) | n/m | 6 (1 Low) | n/m | 27/09/2022 23:00:00 |
| Canterbury Timeseries Graph |
52 (2 Low) | 17 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 10:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 43 (1 Low) | n/m | 3 (1 Low) | 16 (1 Low) *1 | 27/09/2022 09:00:00 |
| Chilbolton Observatory Timeseries Graph |
67 (3 Low) | 6 (1 Low) | 2 (1 Low) | 4 (1 Low) | 8 (1 Low) *2 | 27/09/2022 17:45:00 |
| Eastbourne Timeseries Graph |
n/m | 15 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/09/2022 11:00:00 |
| Horley Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | n/m | 27/09/2022 20:00:00 |
| Lullington Heath Timeseries Graph |
60 (2 Low) | 7 (1 Low) | n/a | 4 (1 Low) | 8 (1 Low) *2 | 25/09/2022 18:15:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 27/09/2022 20:00:00 |
| Oxford St Ebbes Timeseries Graph |
n/m | 25 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *2 | 27/09/2022 08:00:00 |
| Portsmouth Timeseries Graph |
46 (2 Low) | 30 (1 Low) | n/m | n/a | n/a | 23/09/2022 01:00:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 27/09/2022 18:00:00 |
| Reading London Road Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 27/09/2022 19:00:00 |
| Reading New Town Timeseries Graph |
44 (2 Low) | 44 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *1 | 27/09/2022 10:00:00 |
| Rochester Stoke Timeseries Graph |
61 (2 Low) | 23 (1 Low) | 1 (1 Low) | 5 (1 Low) | 8 (1 Low) *2 | 27/09/2022 11:30:00 |
| Southampton A33 Timeseries Graph |
n/m | 48 (1 Low) | n/m | n/m | 38 (3 Low) *1 | 27/09/2022 17:00:00 |
| Southampton Centre Timeseries Graph |
52 (2 Low) | 57 (1 Low) | 3 (1 Low) | 6 (1 Low) | 13 (1 Low) *2 | 27/09/2022 06:45:00 |
| Storrington Roadside Timeseries Graph |
n/m | 41 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 48 (1 Low) | n/m | 2 (1 Low) | n/m | 27/09/2022 11:00:00 |
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 |
60 (2 Low) | 12 (1 Low) | 5 (1 Low) | 10 (1 Low) | 18 (2 Low) *1 | 27/09/2022 03:30:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 27/09/2022 20:00:00 |
| Chepstow A48 Timeseries Graph |
n/m | 52 (1 Low) | n/m | 7 (1 Low) | 16 (1 Low) *1 | 27/09/2022 23:00:00 |
| Cwmbran Crownbridge Timeseries Graph |
55 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 27/09/2022 18:00:00 |
| Hafod-yr-ynys Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 22/09/2022 09:00:00 |
| Narberth Timeseries Graph |
68 (3 Low) | 2 (1 Low) | 3 (1 Low) | 8 (1 Low) | 16 (1 Low) *2 | 27/09/2022 08:30:00 |
| Newport Timeseries Graph |
n/m | 23 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *2 | 27/09/2022 23:00:00 |
| Port Talbot Margam Timeseries Graph |
63 (2 Low) | 15 (1 Low) | 1 (1 Low) | 6 (1 Low) | 24 (2 Low) *3 | 27/09/2022 03:15:00 |
| Swansea Roadside Timeseries Graph |
n/m | 25 (1 Low) | n/m | 10 (1 Low) | 20 (2 Low) *1 | 27/09/2022 23:00:00 |
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 | 9 (1 Low) | 21 (2 Low) *1 | 27/09/2022 23:00:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 27/09/2022 18:00:00 |
| Bournemouth Timeseries Graph |
65 (2 Low) | 11 (1 Low) | n/m | 7 (1 Low) | n/m | 27/09/2022 21:00:00 |
| Bristol St Paul's Timeseries Graph |
65 (2 Low) | 15 (1 Low) | n/m | 5 (1 Low) | 15 (1 Low) *1 | 27/09/2022 23:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | 19 (2 Low) *1 | 27/09/2022 20:00:00 |
| Charlton Mackrell Timeseries Graph |
70 (3 Low) | 7 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *2 | 27/09/2022 23:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 19 (1 Low) | n/m | 6 (1 Low) | n/m | 27/09/2022 09:00:00 |
| Exeter Roadside Timeseries Graph |
62 (2 Low) | 22 (1 Low) | n/m | n/m | n/m | 27/09/2022 15:00:00 |
| Honiton Timeseries Graph |
n/m | 8 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) *2 | 27/09/2022 23:00:00 |
| Plymouth Centre Timeseries Graph |
62 (2 Low) | 20 (1 Low) | n/m | 8 (1 Low) | 19 (2 Low) *2 | 27/09/2022 12:00:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 20 (2 Low) *1 | 27/09/2022 10:00:00 |
| Swindon Walcot Timeseries Graph |
n/m | 18 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 23:00:00 |
| Yarner Wood Timeseries Graph |
73 (3 Low) | 0 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) *2 | 27/09/2022 16:00:00 |
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 |
87 (3 Low) | n/m | n/m | n/m | n/m | 26/09/2022 22:00:00 |
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 |
44 (2 Low) | 55 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *2 | 27/09/2022 06:00:00 |
| Birmingham Acocks Green Timeseries Graph |
n/a | n/a | n/m | n/a | n/a | 01/10/2021 03:00:00 |
| Birmingham Ladywood Timeseries Graph |
62 (2 Low) | 21 (1 Low) | 3 (1 Low) | 5 (1 Low) | 10 (1 Low) *2 | 27/09/2022 15:00:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
n/m | 24 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/09/2022 05:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 27/09/2022 09:00:00 |
| Coventry Allesley Timeseries Graph |
58 (2 Low) | 19 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 06:00:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 41 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 27/09/2022 18:00:00 |
| Leamington Spa Timeseries Graph |
52 (2 Low) | 35 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *2 | 27/09/2022 07:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 24 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/09/2022 07:00:00 |
| Leominster Timeseries Graph |
75 (3 Low) | 9 (1 Low) | n/m | n/m | n/m | 27/09/2022 18:00:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 53 (1 Low) | n/m | n/m | n/m | 27/09/2022 09:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 74 (2 Low) | n/m | n/m | 14 (1 Low) *1 | 27/09/2022 09:00:00 |
| Stoke-on-Trent Centre Timeseries Graph |
46 (2 Low) | 29 (1 Low) | n/m | 6 (1 Low) | 14 (1 Low) *2 | 27/09/2022 05:00:00 |
| Telford Hollinswood Timeseries Graph |
n/m | 17 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 27/09/2022 05:00:00 |
| Walsall Woodlands Timeseries Graph |
68 (3 Low) | 24 (1 Low) | n/m | n/m | n/m | 27/09/2022 18:00:00 |
| West Bromwich Kenrick Park Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
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 |
65 (2 Low) | 15 (1 Low) | 2 (1 Low) | n/m | n/m | 27/09/2022 06:15:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | n/m | 27/09/2022 08:00:00 |
| Dewsbury Ashworth Grove Timeseries Graph |
n/m | 26 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 27/09/2022 03:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/m | n/m | 27/09/2022 09:00:00 |
| High Muffles Timeseries Graph |
61 (2 Low) | 3 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 27/09/2022 03:00:00 |
| Hull Freetown Timeseries Graph |
57 (2 Low) | 42 (1 Low) | 10 (1 Low) | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 12:45:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 27/09/2022 08:00:00 |
| Immingham Woodlands Avenue Timeseries Graph |
n/m | 23 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 01:00:00 |
| Leeds Centre Timeseries Graph |
55 (2 Low) | 37 (1 Low) | 2 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 27/09/2022 14:45:00 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 32 (1 Low) | n/m | 5 (1 Low) | 14 (1 Low) *1 | 27/09/2022 03:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 39 (1 Low) | 1 (1 Low) | n/m | 8 (1 Low) *1 | 27/09/2022 17:00:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 42 (1 Low) | n/m | 5 (1 Low) | n/m | 27/09/2022 02:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
55 (2 Low) | 18 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 27/09/2022 04:00:00 |
| Sheffield Tinsley Timeseries Graph |
n/m | 38 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 27/09/2022 04:00:00 |
| York Bootham Timeseries Graph |
n/m | 33 (1 Low) | n/m | 5 (1 Low) | 14 (1 Low) *1 | 27/09/2022 06:00:00 |
| York Fishergate Timeseries Graph |
n/m | 39 (1 Low) | n/m | 2 (1 Low) | 11 (1 Low) *1 | 27/09/2022 06:00:00 |
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