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 midnight Tue 18th Dec 2018
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 |
73 (3 Low) | n/m | n/m | 2 (1 Low) | 3 (1 Low) *3 | 18/12/2018 24:00 |
| Bush Estate Timeseries Graph |
71 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Edinburgh St Leonards Timeseries Graph |
57 (2 Low) | 5 (1 Low) | 5 (1 Low) | 3 (1 Low) | 6 (1 Low) | 18/12/2018 24:00 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 57 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Glasgow High Street Timeseries Graph |
n/m | 42 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *3 | 18/12/2018 24:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 83 (2 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Glasgow Townhead Timeseries Graph |
50 (2 Low) | 23 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *3 | 18/12/2018 24:00 |
| Grangemouth Timeseries Graph |
n/m | 6 (1 Low) | n/a | 2 (1 Low) | 7 (1 Low) *1 | 18/12/2018 24:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 22 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *3 | 18/12/2018 24:00 |
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 | 12 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) | 18/12/2018 24:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/a | 12 (1 Low) | 18/12/2018 24:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 40 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Ladybower Timeseries Graph |
62 (2 Low) | 13 (1 Low) | 10 (1 Low) | n/m | n/m | 18/12/2018 24:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 18/12/2018 24:00 |
| Leicester University Timeseries Graph |
34 (2 Low) | 34 (1 Low) | n/m | 7 (1 Low) | n/m | 18/12/2018 24:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Market Harborough Timeseries Graph |
54 (2 Low) | 6 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Northampton Spring Park Timeseries Graph |
42 (2 Low) | 13 (1 Low) | n/m | 8 (1 Low) | n/m | 18/12/2018 24:00 |
| Nottingham Centre Timeseries Graph |
25 (1 Low) | 48 (1 Low) | 6 (1 Low) | 5 (1 Low) | 30 (2 Low) | 18/12/2018 24:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 71 (2 Low) | n/m | n/m | 14 (1 Low) *1 | 18/12/2018 24:00 |
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 | 16 (1 Low) | n/m | n/m | n/m | 18/12/2018 23:00 |
| Cambridge Roadside Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Norwich Lakenfields Timeseries Graph |
48 (2 Low) | 8 (1 Low) | n/m | 7 (1 Low) | 14 (1 Low) | 18/12/2018 24:00 |
| Sandy Roadside Timeseries Graph |
n/m | 16 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) | 18/12/2018 24:00 |
| Sibton Timeseries Graph |
49 (2 Low) | n/m | n/m | n/m | n/m | 18/12/2018 24:00 |
| Southend-on-Sea Timeseries Graph |
46 (2 Low) | 9 (1 Low) | n/m | 6 (1 Low) | n/m | 18/12/2018 24:00 |
| St Osyth Timeseries Graph |
52 (2 Low) | 10 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 11 (1 Low) | n/m | 6 (1 Low) | 14 (1 Low) | 18/12/2018 24:00 |
| Thurrock Timeseries Graph |
45 (2 Low) | 37 (1 Low) | 1 (1 Low) | n/m | 15 (1 Low) *1 | 18/12/2018 24:00 |
| Weybourne Timeseries Graph |
50 (2 Low) | n/m | n/m | n/m | n/m | 18/12/2018 24:00 |
| Wicken Fen Timeseries Graph |
49 (2 Low) | 8 (1 Low) | 2 (1 Low) | n/m | n/m | 18/12/2018 24:00 |
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 | 3 (1 Low) | n/m | 6 (1 Low) | 17 (2 Low) | 18/12/2018 24:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 15 (1 Low) | 18/12/2018 24:00 |
| Haringey Roadside Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| London Bexley Timeseries Graph |
n/m | 11 (1 Low) | n/m | 6 (1 Low) | n/m | 18/12/2018 24:00 |
| London Bloomsbury Timeseries Graph |
30 (1 Low) | 31 (1 Low) | 1 (1 Low) | 5 (1 Low) | 18 (2 Low) | 18/12/2018 24:00 |
| London Eltham Timeseries Graph |
52 (2 Low) | 12 (1 Low) | n/m | 6 (1 Low) | n/m | 18/12/2018 24:00 |
| London Haringey Priory Park South Timeseries Graph |
38 (2 Low) | 28 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| London Harlington Timeseries Graph |
34 (2 Low) | 47 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *3 | 18/12/2018 23:00 |
| London Hillingdon Timeseries Graph |
16 (1 Low) | 61 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| London Marylebone Road Timeseries Graph |
9 (1 Low) | 91 (2 Low) | 8 (1 Low) | 13 (2 Low) | 21 (2 Low) | 18/12/2018 24:00 |
| London N. Kensington Timeseries Graph |
40 (2 Low) | 27 (1 Low) | 3 (1 Low) | 5 (1 Low) | 9 (1 Low) *3 | 18/12/2018 24:00 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | 6 (1 Low) | n/m | 18/12/2018 24:00 |
| London Westminster Timeseries Graph |
n/m | 24 (1 Low) | n/m | 8 (1 Low) | n/m | 18/12/2018 24:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | 12 (1 Low) | 18/12/2018 24:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
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 |
62 (2 Low) | 10 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Inverness Timeseries Graph |
n/m | 61 (1 Low) | n/m | 5 (1 Low) | 6 (1 Low) *3 | 18/12/2018 24:00 |
| Lerwick Timeseries Graph |
63 (2 Low) | n/m | n/m | n/m | n/m | 18/12/2018 24:00 |
| Strathvaich Timeseries Graph |
70 (3 Low) | n/m | n/m | n/m | n/m | 18/12/2018 24:00 |
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 | n/a | n/m | n/m | n/m | 14/12/2018 10:00 |
| Hartlepool St Abbs Walk Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Middlesbrough Timeseries Graph |
47 (2 Low) | 9 (1 Low) | 11 (1 Low) | 8 (1 Low) | 16 (1 Low) | 18/12/2018 24:00 |
| Newcastle Centre Timeseries Graph |
25 (1 Low) | 39 (1 Low) | n/m | 11 (1 Low) | 16 (1 Low) | 18/12/2018 24:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 77 (2 Low) | n/m | n/m | 14 (1 Low) *1 | 18/12/2018 24:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 19 (1 Low) | n/m | 10 (1 Low) | n/m | 18/12/2018 24:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 15 (1 Low) | n/m | 10 (1 Low) | 12 (1 Low) *2 | 18/12/2018 24:00 |
| Sunderland Silksworth Timeseries Graph |
55 (2 Low) | 9 (1 Low) | n/m | n/a | n/m | 18/12/2018 24:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
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 |
50 (2 Low) | 16 (1 Low) | n/m | 12 (2 Low) | 27 (2 Low) | 18/12/2018 24:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
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 |
75 (3 Low) | 3 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Wrexham Timeseries Graph |
n/m | n/a | n/a | n/a | n/a | 27/11/2018 21:00 |
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 | 13 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Blackpool Marton Timeseries Graph |
n/a | n/a | n/m | n/a | n/m | 17/12/2018 08:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 18/12/2018 24:00 |
| Carlisle Roadside Timeseries Graph |
n/m | 10 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *1 | 18/12/2018 24:00 |
| Glazebury Timeseries Graph |
49 (2 Low) | 5 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Liverpool Speke Timeseries Graph |
53 (2 Low) | 7 (1 Low) | 2 (1 Low) | 4 (1 Low) | 13 (1 Low) *1 | 18/12/2018 24:00 |
| Manchester Piccadilly Timeseries Graph |
n/a | 35 (1 Low) | 7 (1 Low) | 4 (1 Low) | n/m | 18/12/2018 24:00 |
| Manchester Sharston Timeseries Graph |
52 (2 Low) | 16 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Preston Timeseries Graph |
40 (2 Low) | 16 (1 Low) | n/m | 6 (1 Low) | n/m | 18/12/2018 24:00 |
| Salford Eccles Timeseries Graph |
n/m | 21 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *3 | 18/12/2018 24:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| St Helens Linkway Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 18/12/2018 24:00 |
| Warrington Timeseries Graph |
n/m | 16 (1 Low) | n/m | 5 (1 Low) | 13 (1 Low) *1 | 18/12/2018 24:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/m | n/m | 18/12/2018 23:00 |
| Wigan Centre Timeseries Graph |
24 (1 Low) | 28 (1 Low) | n/m | 5 (1 Low) | n/m | 18/12/2018 24:00 |
| Wirral Tranmere Timeseries Graph |
45 (2 Low) | 11 (1 Low) | n/m | 4 (1 Low) | n/m | 18/12/2018 24:00 |
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 | 19 (1 Low) | n/m | n/m | 11 (1 Low) | 18/12/2018 24:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 11 (1 Low) | 9 (1 Low) | n/m | n/m | 18/12/2018 24:00 |
| Belfast Centre Timeseries Graph |
15 (1 Low) | 41 (1 Low) | 14 (1 Low) | 11 (1 Low) | 15 (1 Low) | 18/12/2018 24:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 62 (1 Low) | n/m | n/m | 13 (1 Low) *2 | 18/12/2018 24:00 |
| Derry Rosemount Timeseries Graph |
62 (2 Low) | 7 (1 Low) | 6 (1 Low) | 8 (1 Low) | 9 (1 Low) | 18/12/2018 24:00 |
| Lough Navar Timeseries Graph |
59 (2 Low) | n/m | n/m | 3 (1 Low) | 5 (1 Low) *3 | 18/12/2018 24:00 |
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 | 18/12/2018 24:00 |
| Eskdalemuir Timeseries Graph |
75 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Peebles Timeseries Graph |
72 (3 Low) | 4 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
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) | 9 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Canterbury Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 18/12/2018 09:00 |
| Chatham Roadside Timeseries Graph |
n/m | 9 (1 Low) | n/m | 7 (1 Low) | 17 (2 Low) *1 | 18/12/2018 24:00 |
| Chilbolton Observatory Timeseries Graph |
66 (2 Low) | 6 (1 Low) | 3 (1 Low) | 6 (1 Low) | 9 (1 Low) *3 | 18/12/2018 24:00 |
| Eastbourne Timeseries Graph |
n/m | 5 (1 Low) | n/m | 7 (1 Low) | n/m | 18/12/2018 24:00 |
| Horley Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Lullington Heath Timeseries Graph |
66 (2 Low) | 2 (1 Low) | 3 (1 Low) | n/m | n/m | 18/12/2018 24:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 49 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Oxford St Ebbes Timeseries Graph |
n/m | 27 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) | 18/12/2018 24:00 |
| Portsmouth Timeseries Graph |
42 (2 Low) | 24 (1 Low) | n/m | 12 (2 Low) | 16 (1 Low) | 18/12/2018 24:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | 23 (2 Low) *1 | 18/12/2018 24:00 |
| Reading London Road Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | 7 (1 Low) *2 | 18/12/2018 24:00 |
| Reading New Town Timeseries Graph |
48 (2 Low) | 21 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) | 18/12/2018 24:00 |
| Rochester Stoke Timeseries Graph |
53 (2 Low) | 6 (1 Low) | 5 (1 Low) | 6 (1 Low) | 10 (1 Low) *3 | 18/12/2018 24:00 |
| Southampton A33 Timeseries Graph |
n/m | 78 (2 Low) | n/m | n/m | 14 (1 Low) | 18/12/2018 24:00 |
| Southampton Centre Timeseries Graph |
37 (2 Low) | 31 (1 Low) | 9 (1 Low) | 7 (1 Low) | 18 (2 Low) | 18/12/2018 24:00 |
| Storrington Roadside Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 32 (1 Low) | n/m | 8 (1 Low) | n/m | 18/12/2018 24:00 |
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 |
28 (1 Low) | 24 (1 Low) | n/a | 8 (1 Low) | 15 (1 Low) | 18/12/2018 24:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 18/12/2018 24:00 |
| Chepstow A48 Timeseries Graph |
n/m | 24 (1 Low) | n/m | 7 (1 Low) | 17 (2 Low) *1 | 18/12/2018 24:00 |
| Cwmbran Timeseries Graph |
39 (2 Low) | 38 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Hafod-yr-ynys Roadside Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Narberth Timeseries Graph |
69 (3 Low) | 1 (1 Low) | 10 (1 Low) | 2 (1 Low) | 4 (1 Low) *3 | 18/12/2018 24:00 |
| Newport Timeseries Graph |
n/m | 20 (1 Low) | n/m | 8 (1 Low) | 13 (1 Low) *3 | 18/12/2018 24:00 |
| Port Talbot Margam Timeseries Graph |
52 (2 Low) | 29 (1 Low) | 43 (1 Low) | 8 (1 Low) | 20 (2 Low) | 18/12/2018 24:00 |
| Swansea Roadside Timeseries Graph |
n/m | 8 (1 Low) | n/m | 7 (1 Low) | 19 (2 Low) *2 | 18/12/2018 24:00 |
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 | 3 (1 Low) | 11 (1 Low) *1 | 18/12/2018 24:00 |
| Bath Roadside Timeseries Graph |
n/m | 58 (1 Low) | n/m | n/m | n/m | 18/12/2018 23:00 |
| Bournemouth Timeseries Graph |
66 (2 Low) | 2 (1 Low) | n/m | 10 (1 Low) | n/m | 18/12/2018 24:00 |
| Bristol St Paul's Timeseries Graph |
30 (1 Low) | 23 (1 Low) | n/m | 7 (1 Low) | 9 (1 Low) | 18/12/2018 24:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 31 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 18/12/2018 24:00 |
| Charlton Mackrell Timeseries Graph |
64 (2 Low) | 5 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 2 (1 Low) | n/m | 14 (2 Low) | n/m | 18/12/2018 24:00 |
| Exeter Roadside Timeseries Graph |
18 (1 Low) | 40 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Honiton Timeseries Graph |
n/m | 2 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Plymouth Centre Timeseries Graph |
63 (2 Low) | 6 (1 Low) | n/m | 9 (1 Low) | 24 (2 Low) | 18/12/2018 24:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 8 (1 Low) | 23 (2 Low) *1 | 18/12/2018 24:00 |
| Swindon Walcot Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Yarner Wood Timeseries Graph |
62 (2 Low) | 2 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
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 |
85 (3 Low) | n/m | n/m | n/m | n/m | 18/12/2018 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 |
13 (1 Low) | 73 (2 Low) | n/m | 7 (1 Low) | 15 (1 Low) | 18/12/2018 24:00 |
| Birmingham Acocks Green Timeseries Graph |
32 (1 Low) | 18 (1 Low) | n/m | 6 (1 Low) | n/m | 18/12/2018 24:00 |
| Birmingham Ladywood Timeseries Graph |
n/m | n/m | n/m | 7 (1 Low) | 15 (1 Low) | 18/12/2018 24:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
n/m | 47 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 18/12/2018 18:00 |
| Coventry Allesley Timeseries Graph |
30 (1 Low) | 68 (2 Low) | n/m | 7 (1 Low) | n/m | 18/12/2018 24:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 18/12/2018 24:00 |
| Leamington Spa Timeseries Graph |
33 (1 Low) | 13 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) | 18/12/2018 24:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 16 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) | 18/12/2018 24:00 |
| Leominster Timeseries Graph |
49 (2 Low) | 11 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 65 (1 Low) | n/m | n/m | n/m | 18/12/2018 22:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 18/12/2018 24:00 |
| Stoke-on-Trent Centre Timeseries Graph |
36 (2 Low) | 25 (1 Low) | n/m | 5 (1 Low) | n/m | 18/12/2018 24:00 |
| Telford Hollinswood Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Walsall Woodlands Timeseries Graph |
34 (2 Low) | 19 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
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 |
46 (2 Low) | 15 (1 Low) | 2 (1 Low) | n/m | n/m | 18/12/2018 24:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Dewsbury Ashworth Grove Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| High Muffles Timeseries Graph |
55 (2 Low) | 6 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Hull Freetown Timeseries Graph |
42 (2 Low) | 25 (1 Low) | 5 (1 Low) | 7 (1 Low) | n/m | 18/12/2018 24:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 18/12/2018 24:00 |
| Immingham Woodlands Avenue Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| Leeds Centre Timeseries Graph |
15 (1 Low) | 62 (1 Low) | 3 (1 Low) | 10 (1 Low) | 18 (2 Low) | 18/12/2018 24:00 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 51 (1 Low) | n/m | 8 (1 Low) | 11 (1 Low) | 18/12/2018 24:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 3 (1 Low) | 2 (1 Low) | n/m | n/a | 18/12/2018 24:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 38 (1 Low) | n/m | 12 (2 Low) | n/m | 18/12/2018 24:00 |
| Sheffield Devonshire Green Timeseries Graph |
42 (2 Low) | 17 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) | 18/12/2018 24:00 |
| Sheffield Tinsley Timeseries Graph |
n/m | 34 (1 Low) | n/m | n/m | n/m | 18/12/2018 24:00 |
| York Bootham Timeseries Graph |
n/m | 20 (1 Low) | n/m | 7 (1 Low) | 13 (1 Low) | 18/12/2018 24:00 |
| York Fishergate Timeseries Graph |
n/m | 23 (1 Low) | n/m | 6 (1 Low) | 18 (2 Low) *1 | 18/12/2018 24:00 |
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 BAM unheated
- *3: measurements are PM10 FIDAS