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 4am Sun 16th May 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 |
n/a | n/m | n/m | 6 (1 Low) | 7 (1 Low) *2 | 16/05/2021 04:00:00 |
| Bush Estate Timeseries Graph |
n/a | 3 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Edinburgh St Leonards Timeseries Graph |
41 (2 Low) | 29 (1 Low) | 5 (1 Low) | 6 (1 Low) | 10 (1 Low) *2 | 16/05/2021 04:00:00 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Glasgow High Street Timeseries Graph |
n/m | 12 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) *2 | 16/05/2021 04:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Glasgow Townhead Timeseries Graph |
47 (2 Low) | 13 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) *2 | 16/05/2021 04:00:00 |
| Grangemouth Timeseries Graph |
n/m | 10 (1 Low) | 3 (1 Low) | n/a | 11 (1 Low) *1 | 16/05/2021 04:00:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 12 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *2 | 16/05/2021 04:00:00 |
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 | 13 (1 Low) | n/m | 10 (1 Low) | 12 (1 Low) *2 | 16/05/2021 04:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 4 (1 Low) | n/m | 9 (1 Low) | 12 (1 Low) *2 | 16/05/2021 04:00:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Ladybower Timeseries Graph |
46 (2 Low) | n/a | 11 (1 Low) | n/m | n/m | 16/05/2021 04:00:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/a | 08/05/2021 17:00:00 |
| Leicester University Timeseries Graph |
33 (1 Low) | 8 (1 Low) | n/m | 9 (1 Low) | 11 (1 Low) *2 | 16/05/2021 04:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Northampton Spring Park Timeseries Graph |
49 (2 Low) | 7 (1 Low) | n/m | 11 (1 Low) | n/m | 16/05/2021 04:00:00 |
| Nottingham Centre Timeseries Graph |
32 (1 Low) | 7 (1 Low) | 5 (1 Low) | 12 (2 Low) | 15 (1 Low) *2 | 16/05/2021 04:00:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 16/05/2021 04:00:00 |
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 | 9 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Cambridge Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 13/05/2021 10:00:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| Norwich Lakenfields Timeseries Graph |
50 (2 Low) | 5 (1 Low) | n/m | 13 (2 Low) | 15 (1 Low) *2 | 16/05/2021 04:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | 5 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *1 | 16/05/2021 04:00:00 |
| Sibton Timeseries Graph |
51 (2 Low) | n/m | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Southend-on-Sea Timeseries Graph |
49 (2 Low) | 4 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 16/05/2021 04:00:00 |
| St Osyth Timeseries Graph |
63 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 13 (1 Low) | n/m | 9 (1 Low) | 10 (1 Low) *1 | 16/05/2021 04:00:00 |
| Thurrock Timeseries Graph |
50 (2 Low) | 3 (1 Low) | 1 (1 Low) | n/m | 14 (1 Low) *1 | 16/05/2021 04:00:00 |
| Weybourne Timeseries Graph |
63 (2 Low) | n/m | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Wicken Fen Timeseries Graph |
43 (2 Low) | 6 (1 Low) | 3 (1 Low) | n/m | n/m | 16/05/2021 04:00:00 |
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 | 17 (1 Low) | n/m | 9 (1 Low) | 15 (1 Low) | 16/05/2021 04:00:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 14 (1 Low) *1 | 16/05/2021 04:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| London Bexley Timeseries Graph |
n/m | 6 (1 Low) | n/m | 6 (1 Low) | 8 (1 Low) *2 | 16/05/2021 04:00:00 |
| London Bloomsbury Timeseries Graph |
46 (2 Low) | 10 (1 Low) | 2 (1 Low) | 6 (1 Low) | 10 (1 Low) *1 | 16/05/2021 04:00:00 |
| London Eltham Timeseries Graph |
n/m | 5 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *2 | 16/05/2021 04:00:00 |
| London Haringey Priory Park South Timeseries Graph |
n/a | 7 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| London Harlington Timeseries Graph |
45 (2 Low) | 6 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *2 | 16/05/2021 04:00:00 |
| London Hillingdon Timeseries Graph |
33 (1 Low) | 14 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 6 (1 Low) | 8 (1 Low) *2 | 16/05/2021 04:00:00 |
| London Marylebone Road Timeseries Graph |
n/a | 22 (1 Low) | 1 (1 Low) | 9 (1 Low) | 13 (1 Low) | 16/05/2021 04:00:00 |
| London N. Kensington Timeseries Graph |
51 (2 Low) | 6 (1 Low) | 5 (1 Low) | 6 (1 Low) | 8 (1 Low) *2 | 16/05/2021 04:00:00 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | 5 (1 Low) | 6 (1 Low) *2 | 16/05/2021 04:00:00 |
| London Westminster Timeseries Graph |
n/m | 19 (1 Low) | n/m | 8 (1 Low) | n/m | 16/05/2021 04:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 16/05/2021 04:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
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 |
40 (2 Low) | 4 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Inverness Timeseries Graph |
n/m | 7 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 16/05/2021 04:00:00 |
| Lerwick Timeseries Graph |
81 (3 Low) | n/m | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Strathvaich Timeseries Graph |
n/a | n/m | n/m | n/m | n/m | 10/05/2021 14:00:00 |
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 | 4 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| Hartlepool St Abbs Walk Timeseries Graph |
n/m | 1 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Middlesbrough Timeseries Graph |
50 (2 Low) | 8 (1 Low) | 10 (1 Low) | 13 (2 Low) | 27 (2 Low) *1 | 16/05/2021 04:00:00 |
| Newcastle Centre Timeseries Graph |
56 (2 Low) | 26 (1 Low) | n/m | 11 (1 Low) | 22 (2 Low) *1 | 16/05/2021 04:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | 23 (2 Low) *1 | 16/05/2021 04:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 11 (1 Low) | n/m | 15 (2 Low) | n/m | 16/05/2021 04:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 5 (1 Low) | n/m | 18 (2 Low) | 25 (2 Low) *1 | 16/05/2021 04:00:00 |
| Sunderland Silksworth Timeseries Graph |
64 (2 Low) | 5 (1 Low) | n/m | 11 (1 Low) | 19 (2 Low) *2 | 16/05/2021 04:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
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 Timeseries Graph |
67 (3 Low) | 2 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 16/05/2021 04:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
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) | 2 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Wrexham Timeseries Graph |
n/m | 9 (1 Low) | 3 (1 Low) | 6 (1 Low) | 9 (1 Low) *2 | 16/05/2021 04:00:00 |
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 | 9 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Blackpool Marton Timeseries Graph |
52 (2 Low) | 7 (1 Low) | n/m | 11 (1 Low) | 13 (1 Low) *2 | 16/05/2021 04:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 16/05/2021 04:00:00 |
| Carlisle Roadside Timeseries Graph |
n/m | 10 (1 Low) | n/m | 15 (2 Low) | 21 (2 Low) *1 | 16/05/2021 04:00:00 |
| Crewe Coppenhall Timeseries Graph |
n/m | 2 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Glazebury Timeseries Graph |
39 (2 Low) | 8 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Liverpool Speke Timeseries Graph |
n/m | n/m | n/m | n/m | n/m | - |
| Manchester Piccadilly Timeseries Graph |
30 (1 Low) | 20 (1 Low) | 2 (1 Low) | 12 (2 Low) | 16 (1 Low) *2 | 16/05/2021 04:00:00 |
| Manchester Sharston Timeseries Graph |
54 (2 Low) | 5 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Preston Timeseries Graph |
46 (2 Low) | 18 (1 Low) | n/m | 11 (1 Low) | 14 (1 Low) *2 | 16/05/2021 04:00:00 |
| Salford Eccles Timeseries Graph |
n/m | 9 (1 Low) | n/m | 10 (1 Low) | 12 (1 Low) *2 | 16/05/2021 04:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| St Helens Linkway Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 16/05/2021 04:00:00 |
| Warrington Timeseries Graph |
n/m | 2 (1 Low) | n/m | 11 (1 Low) | 14 (1 Low) *1 | 16/05/2021 04:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Wigan Centre Timeseries Graph |
48 (2 Low) | 9 (1 Low) | n/m | 10 (1 Low) | 12 (1 Low) *2 | 16/05/2021 04:00:00 |
| Wirral Tranmere Timeseries Graph |
39 (2 Low) | 7 (1 Low) | n/m | 9 (1 Low) | 11 (1 Low) *2 | 16/05/2021 04:00:00 |
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 | 11 (1 Low) | n/m | n/m | 14 (1 Low) *1 | 16/05/2021 04:00:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 2 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 3 (1 Low) | 7 (1 Low) | n/m | n/m | 16/05/2021 03:00:00 |
| Belfast Centre Timeseries Graph |
63 (2 Low) | 10 (1 Low) | n/a | 9 (1 Low) | 12 (1 Low) *2 | 16/05/2021 04:00:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 16/05/2021 04:00:00 |
| Derry Rosemount Timeseries Graph |
63 (2 Low) | 7 (1 Low) | 2 (1 Low) | n/a | n/a | 16/05/2021 04:00:00 |
| Lough Navar Timeseries Graph |
65 (2 Low) | n/m | n/m | 4 (1 Low) | 6 (1 Low) *2 | 16/05/2021 04:00:00 |
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 | 6 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| Eskdalemuir Timeseries Graph |
74 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Peebles Timeseries Graph |
43 (2 Low) | 2 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
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 |
70 (3 Low) | 3 (1 Low) | n/m | 8 (1 Low) | n/m | 16/05/2021 04:00:00 |
| Canterbury Timeseries Graph |
56 (2 Low) | 1 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 1 (1 Low) | n/m | 4 (1 Low) | 16 (1 Low) *1 | 16/05/2021 04:00:00 |
| Chilbolton Observatory Timeseries Graph |
53 (2 Low) | 0 (1 Low) | 7 (1 Low) | 4 (1 Low) | 6 (1 Low) *2 | 16/05/2021 04:00:00 |
| Eastbourne Timeseries Graph |
n/m | 7 (1 Low) | n/m | 7 (1 Low) | 13 (1 Low) *2 | 16/05/2021 04:00:00 |
| Horley Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Lullington Heath Timeseries Graph |
72 (3 Low) | 1 (1 Low) | 3 (1 Low) | n/m | n/m | 16/05/2021 04:00:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Oxford St Ebbes Timeseries Graph |
n/m | 3 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *2 | 16/05/2021 04:00:00 |
| Portsmouth Timeseries Graph |
82 (3 Low) | n/m | n/m | 7 (1 Low) | 13 (1 Low) *2 | 16/05/2021 04:00:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | 20 (2 Low) *1 | 16/05/2021 04:00:00 |
| Reading London Road Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 16/05/2021 04:00:00 |
| Reading New Town Timeseries Graph |
n/a | 25 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *1 | 16/05/2021 04:00:00 |
| Rochester Stoke Timeseries Graph |
50 (2 Low) | 4 (1 Low) | 12 (1 Low) | 7 (1 Low) | 9 (1 Low) *2 | 16/05/2021 04:00:00 |
| Southampton A33 Timeseries Graph |
n/m | 3 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 16/05/2021 04:00:00 |
| Southampton Centre Timeseries Graph |
35 (2 Low) | 10 (1 Low) | 4 (1 Low) | 7 (1 Low) | 11 (1 Low) *2 | 16/05/2021 04:00:00 |
| Storrington Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 14/05/2021 10:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 0 (1 Low) | n/m | 8 (1 Low) | n/m | 16/05/2021 04:00:00 |
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 |
63 (2 Low) | 3 (1 Low) | 1 (1 Low) | 8 (1 Low) | 16 (1 Low) *1 | 16/05/2021 04:00:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 5 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 16/05/2021 04:00:00 |
| Chepstow A48 Timeseries Graph |
n/m | 5 (1 Low) | n/m | 12 (2 Low) | 16 (1 Low) *1 | 16/05/2021 04:00:00 |
| Cwmbran Crownbridge Timeseries Graph |
64 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Hafod-yr-ynys Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 15/05/2021 17:00:00 |
| Narberth Timeseries Graph |
71 (3 Low) | 0 (1 Low) | 9 (1 Low) | 8 (1 Low) | 15 (1 Low) *2 | 16/05/2021 04:00:00 |
| Newport Timeseries Graph |
n/m | 5 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 16/05/2021 04:00:00 |
| Port Talbot Margam Timeseries Graph |
60 (2 Low) | 12 (1 Low) | 41 (1 Low) | 8 (1 Low) | n/a | 16/05/2021 04:00:00 |
| Swansea Roadside Timeseries Graph |
n/m | 2 (1 Low) | n/m | 10 (1 Low) | 22 (2 Low) *1 | 16/05/2021 04:00:00 |
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 | 8 (1 Low) | 16 (1 Low) *1 | 16/05/2021 04:00:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| Bournemouth Timeseries Graph |
69 (3 Low) | 2 (1 Low) | n/m | 8 (1 Low) | n/m | 16/05/2021 04:00:00 |
| Bristol St Paul's Timeseries Graph |
59 (2 Low) | 3 (1 Low) | n/m | 7 (1 Low) | 16 (1 Low) *1 | 16/05/2021 04:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | 22 (2 Low) *1 | 16/05/2021 04:00:00 |
| Charlton Mackrell Timeseries Graph |
57 (2 Low) | 3 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 0 (1 Low) | n/m | 10 (1 Low) | n/m | 16/05/2021 04:00:00 |
| Exeter Roadside Timeseries Graph |
44 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Honiton Timeseries Graph |
n/m | 0 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Plymouth Centre Timeseries Graph |
61 (2 Low) | 3 (1 Low) | n/m | 8 (1 Low) | 22 (2 Low) | 16/05/2021 04:00:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 19 (2 Low) *1 | 16/05/2021 04:00:00 |
| Swindon Walcot Timeseries Graph |
n/m | 2 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Yarner Wood Timeseries Graph |
60 (2 Low) | 0 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
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 |
n/a | n/m | n/m | n/m | n/m | 15/05/2021 24:00: |
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 |
n/a | 25 (1 Low) | n/m | 7 (1 Low) | 10 (1 Low) *2 | 16/05/2021 04:00:00 |
| Birmingham Acocks Green Timeseries Graph |
50 (2 Low) | 7 (1 Low) | n/m | 7 (1 Low) | 9 (1 Low) *2 | 16/05/2021 04:00:00 |
| Birmingham Ladywood Timeseries Graph |
56 (2 Low) | 4 (1 Low) | 1 (1 Low) | 7 (1 Low) | 9 (1 Low) *2 | 16/05/2021 04:00:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
n/m | 5 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 5 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| Coventry Allesley Timeseries Graph |
41 (2 Low) | 9 (1 Low) | n/m | 8 (1 Low) | 10 (1 Low) *2 | 16/05/2021 04:00:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 16/05/2021 04:00:00 |
| Leamington Spa Timeseries Graph |
50 (2 Low) | 6 (1 Low) | n/m | 7 (1 Low) | 8 (1 Low) *2 | 16/05/2021 04:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 4 (1 Low) | n/m | 7 (1 Low) | 9 (1 Low) *2 | 16/05/2021 04:00:00 |
| Leominster Timeseries Graph |
37 (2 Low) | 6 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 16/05/2021 04:00:00 |
| Stoke-on-Trent Centre Timeseries Graph |
46 (2 Low) | 7 (1 Low) | n/m | 9 (1 Low) | 11 (1 Low) *2 | 16/05/2021 04:00:00 |
| Telford Hollinswood Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Walsall Woodlands Timeseries Graph |
53 (2 Low) | 6 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| West Bromwich Kenrick Park Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
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 |
43 (2 Low) | 17 (1 Low) | 4 (1 Low) | n/m | n/m | 16/05/2021 04:00:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Dewsbury Ashworth Grove Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| High Muffles Timeseries Graph |
81 (3 Low) | 5 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Hull Freetown Timeseries Graph |
67 (3 Low) | 5 (1 Low) | 1 (1 Low) | 13 (2 Low) | 17 (2 Low) *2 | 16/05/2021 04:00:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | 23 (2 Low) *1 | 16/05/2021 04:00:00 |
| Immingham Woodlands Avenue Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 16/05/2021 04:00:00 |
| Leeds Centre Timeseries Graph |
51 (2 Low) | 20 (1 Low) | 4 (1 Low) | 16 (2 Low) | 19 (2 Low) *2 | 16/05/2021 04:00:00 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 20 (1 Low) | n/m | 18 (2 Low) | 24 (2 Low) *1 | 16/05/2021 04:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 5 (1 Low) | 1 (1 Low) | n/m | 38 (3 Low) *1 | 16/05/2021 04:00:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 20 (1 Low) | n/m | 18 (2 Low) | n/m | 16/05/2021 04:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
32 (1 Low) | 33 (1 Low) | n/m | 12 (2 Low) | 14 (1 Low) *2 | 16/05/2021 04:00:00 |
| Sheffield Tinsley Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | n/m | 16/05/2021 03:00:00 |
| York Bootham Timeseries Graph |
n/m | 7 (1 Low) | n/m | 15 (2 Low) | 23 (2 Low) *1 | 16/05/2021 04:00:00 |
| York Fishergate Timeseries Graph |
n/m | 7 (1 Low) | n/m | 10 (1 Low) | 20 (2 Low) *1 | 16/05/2021 04:00:00 |
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