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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.
Index Bands
| 1 | 2 | 3 |
Low
| 4 | 5 | 6 |
Moderate
| 7 | 8 | 9 |
High
| 10 |
Very High
Read associated health advice »
- 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 3am Mon 21st Aug 2017
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 |
55 (2 Low) | n/m | n/m | 3 (1 Low) | 7 (1 Low) | 21/08/2017 01:00:00 |
| Bush Estate Timeseries Graph |
55 (2 Low) | 5 (1 Low) | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 24/07/2017 13:00:00 |
| Edinburgh St Leonards Timeseries Graph |
33 (1 Low) | 34 (1 Low) | 10 (1 Low) | 4 (1 Low) | 7 (1 Low) | 21/08/2017 03:00:00 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 48 (1 Low) | n/m | n/m | n/m | 20/08/2017 24:00: |
| Glasgow High Street Timeseries Graph |
n/m | 57 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) | 21/08/2017 03:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 101 (2 Low) | n/m | n/m | n/m | 20/08/2017 24:00: |
| Glasgow Townhead Timeseries Graph |
45 (2 Low) | 96 (2 Low) | n/m | 6 (1 Low) | 9 (1 Low) | 21/08/2017 03:00:00 |
| Grangemouth Timeseries Graph |
n/m | 25 (1 Low) | 1 (1 Low) | 6 (1 Low) | 5 (1 Low) | 20/08/2017 24:45: |
| Grangemouth Moray Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 14/08/2017 09:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 37 (1 Low) | n/m | 3 (1 Low) | n/m | 21/08/2017 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 | 17 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) | 21/08/2017 02:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 20 (1 Low) | n/m | 9 (1 Low) | 9 (1 Low) | 21/08/2017 03:00:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 40 (1 Low) | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Ladybower Timeseries Graph |
64 (2 Low) | 5 (1 Low) | 16 (1 Low) | n/m | n/m | 20/08/2017 15:00:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | 15 (1 Low) | 20/08/2017 21:00:00 |
| Leicester University Timeseries Graph |
53 (2 Low) | 39 (1 Low) | n/m | 6 (1 Low) | n/m | 21/08/2017 01:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 54 (1 Low) | n/m | n/m | n/m | 20/08/2017 20:00:00 |
| Market Harborough Timeseries Graph |
69 (3 Low) | 8 (1 Low) | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Northampton Spring Park Timeseries Graph |
66 (2 Low) | 20 (1 Low) | n/m | 5 (1 Low) | n/m | 21/08/2017 02:00:00 |
| Nottingham Centre Timeseries Graph |
59 (2 Low) | 39 (1 Low) | 2 (1 Low) | 7 (1 Low) | 11 (1 Low) | 20/08/2017 11:30:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | 12 (1 Low) | 20/08/2017 23:00:00 |
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 |
| Cambridge Roadside Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 59 (1 Low) | n/m | n/m | n/m | 20/08/2017 20:00:00 |
| Norwich Lakenfields Timeseries Graph |
68 (3 Low) | 17 (1 Low) | n/m | 9 (1 Low) | 13 (1 Low) | 21/08/2017 03:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | 67 (1 Low) | n/m | n/a | n/a | 14/08/2017 01:00:00 |
| Sibton Timeseries Graph |
67 (3 Low) | n/m | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Southend-on-Sea Timeseries Graph |
65 (2 Low) | 16 (1 Low) | n/m | 6 (1 Low) | n/m | 21/08/2017 01:00:00 |
| St Osyth Timeseries Graph |
75 (3 Low) | 20 (1 Low) | n/m | n/m | n/m | 20/08/2017 20:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 23 (1 Low) | n/m | n/a | n/a | 18/08/2017 08:00:00 |
| Thurrock Timeseries Graph |
59 (2 Low) | 33 (1 Low) | 1 (1 Low) | n/m | n/a | 20/08/2017 05:15:00 |
| Weybourne Timeseries Graph |
78 (3 Low) | n/m | n/m | n/m | n/m | 20/08/2017 21:00:00 |
| Wicken Fen Timeseries Graph |
64 (2 Low) | 10 (1 Low) | 3 (1 Low) | n/m | n/m | 20/08/2017 11:15:00 |
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 | 47 (1 Low) | n/m | n/a | n/a | 17/08/2017 01:00:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 17 (2 Low) | 21/08/2017 01:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 54 (1 Low) | n/m | n/m | n/m | 20/08/2017 23:00:00 |
| London Bexley Timeseries Graph |
n/m | 14 (1 Low) | n/m | 3 (1 Low) | n/m | 21/08/2017 01:00:00 |
| London Bloomsbury Timeseries Graph |
48 (2 Low) | 50 (1 Low) | 3 (1 Low) | 9 (1 Low) | 11 (1 Low) | 20/08/2017 12:00:00 |
| London Eltham Timeseries Graph |
66 (2 Low) | 12 (1 Low) | n/m | 6 (1 Low) | n/m | 21/08/2017 01:00:00 |
| London Haringey Priory Park South Timeseries Graph |
63 (2 Low) | 21 (1 Low) | n/m | n/m | n/m | 20/08/2017 22:00:00 |
| London Harlington Timeseries Graph |
59 (2 Low) | 36 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *3 | 21/08/2017 01:00:00 |
| London Harrow Stanmore Timeseries Graph |
n/m | n/m | n/m | n/a | n/m | 28/04/2017 04:00:00 |
| London Hillingdon Timeseries Graph |
37 (2 Low) | 90 (2 Low) | n/m | n/m | n/m | 20/08/2017 17:00:00 |
| London Marylebone Road Timeseries Graph |
27 (1 Low) | 125 (2 Low) | 7 (1 Low) | 11 (1 Low) | 17 (2 Low) | 20/08/2017 16:15:00 |
| London N. Kensington Timeseries Graph |
72 (3 Low) | 19 (1 Low) | 2 (1 Low) | 6 (1 Low) | 14 (1 Low) | 20/08/2017 12:30:00 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | n/a | n/m | 17/08/2017 01:00:00 |
| London Westminster Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | n/m | 21/08/2017 01:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | 12 (1 Low) | 20/08/2017 11:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 20/08/2017 10:00:00 |
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 |
49 (2 Low) | 14 (1 Low) | n/m | n/m | n/m | 20/08/2017 04:00:00 |
| Inverness Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | n/m | 20/08/2017 12:00:00 |
| Lerwick Timeseries Graph |
79 (3 Low) | n/m | n/m | n/m | n/m | 20/08/2017 06:00:00 |
| Strathvaich Timeseries Graph |
60 (2 Low) | n/m | n/m | n/m | n/m | 20/08/2017 04:00:00 |
North East
| 24 Hour Summary, based on data provided by Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Billingham Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | n/m | 20/08/2017 24:00: |
| Middlesbrough Timeseries Graph |
52 (2 Low) | 9 (1 Low) | 11 (1 Low) | n/a | n/a | 19/08/2017 21:45:00 |
| Newcastle Centre Timeseries Graph |
49 (2 Low) | 37 (1 Low) | n/m | 8 (1 Low) | 8 (1 Low) | 21/08/2017 02:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 30/01/2017 13:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 15 (1 Low) | n/m | 35 (3 Low) | n/m | 20/08/2017 05:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 32 (1 Low) | n/m | 7 (1 Low) | 13 (1 Low) *2 | 21/08/2017 03:00:00 |
| Sunderland Silksworth Timeseries Graph |
51 (2 Low) | 24 (1 Low) | n/m | 8 (1 Low) | n/m | 21/08/2017 03:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | n/m | 20/08/2017 24:00: |
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 Timeseries Graph |
50 (2 Low) | 26 (1 Low) | n/m | 2 (1 Low) | 7 (1 Low) | 21/08/2017 01:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 53 (1 Low) | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | n/m | 20/08/2017 24:00: |
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 |
55 (2 Low) | 3 (1 Low) | n/m | n/m | n/m | 20/08/2017 04:00:00 |
| Wrexham Timeseries Graph |
n/m | 16 (1 Low) | 9 (1 Low) | n/m | n/m | 21/08/2017 03:00:00 |
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 | 27 (1 Low) | n/m | n/m | n/m | 20/08/2017 17:00:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 20/08/2017 22:00:00 |
| Blackpool Marton Timeseries Graph |
69 (3 Low) | 20 (1 Low) | n/m | n/a | n/m | 17/08/2017 05:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 34 (1 Low) | n/m | n/m | 9 (1 Low) | 20/08/2017 24:00: |
| Carlisle Roadside Timeseries Graph |
n/m | 59 (1 Low) | n/m | 4 (1 Low) | 13 (1 Low) | 21/08/2017 02:00:00 |
| Glazebury Timeseries Graph |
61 (2 Low) | 12 (1 Low) | n/m | n/m | n/m | 20/08/2017 17:00:00 |
| Liverpool Speke Timeseries Graph |
63 (2 Low) | 15 (1 Low) | 11 (1 Low) | 6 (1 Low) | 7 (1 Low) | 20/08/2017 15:45:00 |
| Manchester Piccadilly Timeseries Graph |
45 (2 Low) | 41 (1 Low) | 9 (1 Low) | 5 (1 Low) | n/m | 20/08/2017 17:00:00 |
| Manchester Sharston Timeseries Graph |
59 (2 Low) | 31 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
| Preston Timeseries Graph |
59 (2 Low) | 25 (1 Low) | n/m | n/a | n/m | 16/08/2017 01:00:00 |
| Salford Eccles Timeseries Graph |
n/m | 28 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) | 21/08/2017 03:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
| St Helens Linkway Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | 11 (1 Low) | 20/08/2017 19:00:00 |
| Warrington Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/a | 8 (1 Low) | 17/08/2017 01:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 51 (1 Low) | n/m | n/m | n/m | 20/08/2017 15:00:00 |
| Wigan Centre Timeseries Graph |
66 (2 Low) | 22 (1 Low) | n/m | 6 (1 Low) | n/m | 21/08/2017 03:00:00 |
| Wirral Tranmere Timeseries Graph |
61 (2 Low) | 20 (1 Low) | n/m | 3 (1 Low) | n/m | 21/08/2017 03:00:00 |
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 | 16 (1 Low) | n/m | n/m | n/a | 20/08/2017 03:00:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 20/08/2017 15:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 25 (1 Low) | 2 (1 Low) | n/m | n/m | 20/08/2017 18:00:00 |
| Belfast Centre Timeseries Graph |
56 (2 Low) | 19 (1 Low) | 21 (1 Low) | 8 (1 Low) | 9 (1 Low) | 20/08/2017 16:15:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 57 (1 Low) | n/m | n/m | 16 (1 Low) *2 | 20/08/2017 16:00:00 |
| Derry Rosemount Timeseries Graph |
60 (2 Low) | 12 (1 Low) | 6 (1 Low) | n/a | n/a | 20/08/2017 19:00:00 |
| Lough Navar Timeseries Graph |
46 (2 Low) | n/m | n/m | n/m | 5 (1 Low) | 20/08/2017 19:00:00 |
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 | 29 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
| Eskdalemuir Timeseries Graph |
53 (2 Low) | 1 (1 Low) | n/m | n/m | n/m | 20/08/2017 20:00:00 |
| Peebles Timeseries Graph |
54 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
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 |
67 (3 Low) | 18 (1 Low) | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Canterbury Timeseries Graph |
69 (3 Low) | 17 (1 Low) | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/a | 16 (1 Low) *1 | 15/08/2017 01:00:00 |
| Chilbolton Observatory Timeseries Graph |
59 (2 Low) | 7 (1 Low) | 1 (1 Low) | n/a | n/a | 21/08/2017 02:30:00 |
| Eastbourne Timeseries Graph |
n/m | 12 (1 Low) | n/m | 5 (1 Low) | n/m | 21/08/2017 01:00:00 |
| Horley Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 20/08/2017 07:00:00 |
| Lullington Heath Timeseries Graph |
65 (2 Low) | 6 (1 Low) | 3 (1 Low) | n/m | n/m | 20/08/2017 12:00:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | n/m | 20/08/2017 21:00:00 |
| Oxford St Ebbes Timeseries Graph |
n/m | 9 (1 Low) | n/m | 6 (1 Low) | 8 (1 Low) | 21/08/2017 02:00:00 |
| Portsmouth Timeseries Graph |
61 (2 Low) | 25 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) | 21/08/2017 01:00:00 |
| Reading London Road Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | 12 (1 Low) *2 | 20/08/2017 04:00:00 |
| Reading New Town Timeseries Graph |
54 (2 Low) | 25 (1 Low) | n/m | n/a | n/a | 17/08/2017 01:00:00 |
| Rochester Stoke Timeseries Graph |
43 (2 Low) | 6 (1 Low) | 5 (1 Low) | 3 (1 Low) | 9 (1 Low) | 20/08/2017 11:45:00 |
| Southampton A33 Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | 11 (1 Low) | 20/08/2017 23:00:00 |
| Southampton Centre Timeseries Graph |
51 (2 Low) | 45 (1 Low) | 5 (1 Low) | 7 (1 Low) | 8 (1 Low) | 20/08/2017 08:45:00 |
| Storrington Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 19/08/2017 19:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 41 (1 Low) | n/m | n/m | n/m | 20/08/2017 20:00:00 |
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 |
51 (2 Low) | 25 (1 Low) | 17 (1 Low) | 5 (1 Low) | 13 (1 Low) | 21/08/2017 02:30:00 |
| Chepstow A48 Timeseries Graph |
n/m | 32 (1 Low) | n/m | n/a | 12 (1 Low) | 18/08/2017 08:00:00 |
| Cwmbran Timeseries Graph |
54 (2 Low) | 13 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
| Hafod-yr-ynys Roadside Timeseries Graph |
n/m | 70 (2 Low) | n/m | n/m | n/m | 20/08/2017 12:00:00 |
| Narberth Timeseries Graph |
55 (2 Low) | 5 (1 Low) | 6 (1 Low) | n/m | 5 (1 Low) | 20/08/2017 18:00:00 |
| Newport Timeseries Graph |
n/m | n/a | n/m | n/a | n/a | 15/08/2017 01:00:00 |
| Port Talbot Margam Timeseries Graph |
49 (2 Low) | 15 (1 Low) | 3 (1 Low) | 6 (1 Low) | 13 (1 Low) | 20/08/2017 12:00:00 |
| Swansea Roadside Timeseries Graph |
n/m | 33 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *2 | 21/08/2017 01:00:00 |
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 | 3 (1 Low) | 8 (1 Low) | 21/08/2017 02:00:00 |
| Bath Roadside Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | n/m | 20/08/2017 17:00:00 |
| Bournemouth Timeseries Graph |
70 (3 Low) | 5 (1 Low) | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Bristol St Paul's Timeseries Graph |
54 (2 Low) | 25 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) | 21/08/2017 01:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 44 (1 Low) | n/m | n/m | n/m | 20/08/2017 16:00:00 |
| Charlton Mackrell Timeseries Graph |
70 (3 Low) | 4 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/m | n/m | 20/08/2017 07:00:00 |
| Exeter Roadside Timeseries Graph |
44 (2 Low) | 33 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
| Honiton Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 21/08/2017 01:00:00 |
| Plymouth Centre Timeseries Graph |
48 (2 Low) | 34 (1 Low) | n/m | 5 (1 Low) | 14 (1 Low) | 21/08/2017 01:00:00 |
| Plymouth Tavistock Road. Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 20/08/2017 21:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 8 (1 Low) | 21/08/2017 01:00:00 |
| Yarner Wood Timeseries Graph |
n/a | 7 (1 Low) | n/m | n/m | n/m | 13/08/2017 19:00:00 |
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 |
69 (3 Low) | n/m | n/m | n/m | n/m | 20/08/2017 01:00:00 |
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 |
54 (2 Low) | 48 (1 Low) | n/m | 7 (1 Low) | 9 (1 Low) | 21/08/2017 02:00:00 |
| Birmingham Acocks Green Timeseries Graph |
59 (2 Low) | 20 (1 Low) | n/m | 6 (1 Low) | n/m | 21/08/2017 02:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 07/08/2017 09:00:00 |
| Coventry Allesley Timeseries Graph |
60 (2 Low) | 30 (1 Low) | n/m | 13 (2 Low) | n/m | 21/08/2017 03:00:00 |
| Coventry Binley Road. Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | 10 (1 Low) | 20/08/2017 20:00:00 |
| Leamington Spa Timeseries Graph |
59 (2 Low) | 23 (1 Low) | n/m | 8 (1 Low) | 10 (1 Low) | 21/08/2017 01:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 17 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) | 21/08/2017 01:00:00 |
| Leominster Timeseries Graph |
54 (2 Low) | 6 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 75 (2 Low) | n/m | n/m | 13 (1 Low) | 20/08/2017 21:00:00 |
| Stoke-on-Trent Centre Timeseries Graph |
54 (2 Low) | 19 (1 Low) | n/m | 5 (1 Low) | n/m | 21/08/2017 03:00:00 |
| Walsall Woodlands Timeseries Graph |
63 (2 Low) | 18 (1 Low) | n/m | n/m | n/m | 20/08/2017 18:00:00 |
Yorkshire & Humberside
| 24 Hour Summary, based on data provided by Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Barnsley Gawber Timeseries Graph |
54 (2 Low) | 32 (1 Low) | 2 (1 Low) | n/m | n/m | 20/08/2017 22:00:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 90 (2 Low) | n/m | n/m | n/m | 20/08/2017 21:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 48 (1 Low) | n/m | n/m | n/m | 21/08/2017 01:00:00 |
| High Muffles Timeseries Graph |
59 (2 Low) | 4 (1 Low) | n/m | n/m | n/m | 20/08/2017 19:00:00 |
| Hull Freetown Timeseries Graph |
60 (2 Low) | 40 (1 Low) | 6 (1 Low) | 9 (1 Low) | n/m | 20/08/2017 14:30:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 61 (1 Low) | n/m | n/m | 25 (2 Low) *1 | 20/08/2017 22:00:00 |
| Leeds Centre Timeseries Graph |
57 (2 Low) | 53 (1 Low) | 2 (1 Low) | 6 (1 Low) | 10 (1 Low) | 20/08/2017 11:30:00 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 42 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) | 21/08/2017 02:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 28 (1 Low) | 3 (1 Low) | n/m | 14 (1 Low) | 20/08/2017 23:00:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 70 (2 Low) | n/m | n/m | n/m | 20/08/2017 21:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
64 (2 Low) | 30 (1 Low) | n/m | n/a | n/a | 17/08/2017 01:00:00 |
| Sheffield Tinsley Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/m | n/m | 20/08/2017 21:00:00 |
| York Bootham Timeseries Graph |
n/m | 37 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) | 21/08/2017 03:00:00 |
| York Fishergate Timeseries Graph |
n/m | 54 (1 Low) | n/m | 9 (1 Low) | 12 (1 Low) | 21/08/2017 03:00:00 |
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 BAM unheated
- *3: measurements are PM10 FIDAS