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 5am Sat 18th Jan 2020
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 |
71 (3 Low) | n/m | n/m | 3 (1 Low) | 6 (1 Low) *3 | 18/01/2020 02:00 |
| Bush Estate Timeseries Graph |
71 (3 Low) | 8 (1 Low) | n/m | n/m | n/m | 18/01/2020 05:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 44 (1 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 103 (2 Low) | n/m | n/m | n/m | 17/01/2020 19:00 |
| Edinburgh St Leonards Timeseries Graph |
60 (2 Low) | 40 (1 Low) | 9 (1 Low) | 5 (1 Low) | 11 (1 Low) *3 | 18/01/2020 01:15 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 63 (1 Low) | n/m | n/m | n/m | 17/01/2020 10:00 |
| Glasgow High Street Timeseries Graph |
n/m | 72 (2 Low) | n/m | 6 (1 Low) | 12 (1 Low) *3 | 18/01/2020 01:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 96 (2 Low) | n/m | n/m | n/m | 17/01/2020 10:00 |
| Glasgow Townhead Timeseries Graph |
63 (2 Low) | 59 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *3 | 18/01/2020 01:00 |
| Grangemouth Timeseries Graph |
n/m | 84 (2 Low) | 10 (1 Low) | 8 (1 Low) | 11 (1 Low) *1 | 17/01/2020 06:45 |
| Grangemouth Moray Timeseries Graph |
n/m | 79 (2 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 106 (2 Low) | n/m | 5 (1 Low) | 11 (1 Low) *3 | 17/01/2020 24:00 |
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 | 5 (1 Low) | 9 (1 Low) *3 | 18/01/2020 05:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 34 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *3 | 18/01/2020 05:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 101 (2 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
| Ladybower Timeseries Graph |
69 (3 Low) | 13 (1 Low) | 15 (1 Low) | n/m | n/m | 17/01/2020 10:30 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 85 (2 Low) | n/m | n/m | 16 (1 Low) *1 | 17/01/2020 18:00 |
| Leicester University Timeseries Graph |
59 (2 Low) | 55 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *3 | 17/01/2020 24:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 49 (1 Low) | n/m | n/m | n/m | 17/01/2020 08:00 |
| Northampton Spring Park Timeseries Graph |
71 (3 Low) | 20 (1 Low) | n/m | 9 (1 Low) | n/m | 18/01/2020 01:00 |
| Nottingham Centre Timeseries Graph |
57 (2 Low) | 51 (1 Low) | 5 (1 Low) | 8 (1 Low) | 12 (1 Low) *3 | 17/01/2020 22:15 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 78 (2 Low) | n/m | n/m | 14 (1 Low) *1 | 17/01/2020 10:00 |
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 | 47 (1 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
| Cambridge Roadside Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 52 (1 Low) | n/m | n/m | n/m | 17/01/2020 08:00 |
| Norwich Lakenfields Timeseries Graph |
66 (2 Low) | 18 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *3 | 17/01/2020 24:00 |
| Sandy Roadside Timeseries Graph |
n/m | 43 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *1 | 17/01/2020 24:00 |
| Sibton Timeseries Graph |
70 (3 Low) | n/m | n/m | n/m | n/m | 17/01/2020 17:00 |
| Southend-on-Sea Timeseries Graph |
64 (2 Low) | 36 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *3 | 17/01/2020 24:00 |
| St Osyth Timeseries Graph |
73 (3 Low) | 18 (1 Low) | n/m | n/m | n/m | 17/01/2020 15:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 41 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) *1 | 18/01/2020 04:00 |
| Thurrock Timeseries Graph |
66 (2 Low) | 57 (1 Low) | 3 (1 Low) | n/m | 10 (1 Low) *1 | 17/01/2020 21:30 |
| Weybourne Timeseries Graph |
63 (2 Low) | n/m | n/m | n/m | n/m | 17/01/2020 17:00 |
| Wicken Fen Timeseries Graph |
67 (3 Low) | 14 (1 Low) | 3 (1 Low) | n/m | n/m | 17/01/2020 17:15 |
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 | 5 (1 Low) | 10 (1 Low) | 18/01/2020 02:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 19 (2 Low) *1 | 18/01/2020 01:00 |
| Haringey Roadside Timeseries Graph |
n/m | 75 (2 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
| London Bexley Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/a | n/m | 15/01/2020 24:00 |
| London Bloomsbury Timeseries Graph |
56 (2 Low) | 79 (2 Low) | 6 (1 Low) | n/a | n/a | 17/01/2020 15:00 |
| London Eltham Timeseries Graph |
65 (2 Low) | 23 (1 Low) | n/m | 4 (1 Low) | n/m | 18/01/2020 04:00 |
| London Haringey Priory Park South Timeseries Graph |
n/a | 40 (1 Low) | n/m | n/m | n/m | 31/12/2019 20:00 |
| London Harlington Timeseries Graph |
58 (2 Low) | 55 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *3 | 17/01/2020 24:00 |
| London Hillingdon Timeseries Graph |
44 (2 Low) | 96 (2 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 7 (1 Low) *3 | 17/01/2020 24:00 |
| London Marylebone Road Timeseries Graph |
26 (1 Low) | 106 (2 Low) | 10 (1 Low) | 7 (1 Low) | 12 (1 Low) | 17/01/2020 11:15 |
| London N. Kensington Timeseries Graph |
64 (2 Low) | 43 (1 Low) | 15 (1 Low) | 4 (1 Low) | 7 (1 Low) *3 | 17/01/2020 11:45 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 6 (1 Low) *3 | 17/01/2020 24:00 |
| London Westminster Timeseries Graph |
n/m | 44 (1 Low) | n/m | 6 (1 Low) | n/m | 18/01/2020 03:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 17/01/2020 20:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | n/m | 17/01/2020 16:00 |
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 |
78 (3 Low) | 12 (1 Low) | n/m | n/m | n/m | 18/01/2020 04:00 |
| Inverness Timeseries Graph |
n/m | 25 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *3 | 18/01/2020 04:00 |
| Lerwick Timeseries Graph |
77 (3 Low) | n/m | n/m | n/m | n/m | 18/01/2020 02:00 |
| Strathvaich Timeseries Graph |
83 (3 Low) | n/m | n/m | n/m | n/m | 17/01/2020 10:00 |
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 | 70 (2 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
| Hartlepool St Abbs Walk Timeseries Graph |
n/m | 67 (1 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
| Middlesbrough Timeseries Graph |
64 (2 Low) | 73 (2 Low) | 5 (1 Low) | 6 (1 Low) | 16 (1 Low) | 17/01/2020 09:15 |
| Newcastle Centre Timeseries Graph |
66 (2 Low) | 74 (2 Low) | n/m | 4 (1 Low) | 8 (1 Low) | 17/01/2020 24:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 89 (2 Low) | n/m | n/m | 9 (1 Low) *1 | 17/01/2020 07:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 86 (2 Low) | n/m | 2 (1 Low) | n/m | 17/01/2020 24:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 22 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *1 | 18/01/2020 04:00 |
| Sunderland Silksworth Timeseries Graph |
71 (3 Low) | 47 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *3 | 18/01/2020 04:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 72 (2 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
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 |
48 (2 Low) | 47 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *3 | 18/01/2020 05:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 86 (2 Low) | n/m | n/m | n/m | 17/01/2020 19:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 84 (2 Low) | n/m | n/m | n/m | 17/01/2020 18:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 17/01/2020 10:00 |
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 |
79 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 17/01/2020 14:00 |
| Wrexham Timeseries Graph |
n/m | 39 (1 Low) | 13 (1 Low) | 5 (1 Low) | 9 (1 Low) *3 | 17/01/2020 18:45 |
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 | 47 (1 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 51 (1 Low) | n/m | n/m | n/m | 17/01/2020 18:00 |
| Blackpool Marton Timeseries Graph |
73 (3 Low) | 71 (2 Low) | n/m | 8 (1 Low) | 18 (2 Low) *3 | 18/01/2020 05:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 65 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 17/01/2020 09:00 |
| Carlisle Roadside Timeseries Graph |
n/m | 69 (2 Low) | n/m | n/a | n/a | 14/01/2020 24:00 |
| Crewe Coppenhall Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Glazebury Timeseries Graph |
63 (2 Low) | 58 (1 Low) | n/m | n/m | n/m | 18/01/2020 04:00 |
| Liverpool Speke Timeseries Graph |
67 (3 Low) | 39 (1 Low) | 5 (1 Low) | 3 (1 Low) | 13 (1 Low) *1 | 17/01/2020 04:30 |
| Manchester Piccadilly Timeseries Graph |
42 (2 Low) | 69 (2 Low) | 19 (1 Low) | 7 (1 Low) | 14 (1 Low) *3 | 17/01/2020 04:30 |
| Manchester Sharston Timeseries Graph |
67 (3 Low) | 58 (1 Low) | n/m | n/m | n/m | 17/01/2020 05:00 |
| Preston Timeseries Graph |
52 (2 Low) | 54 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *3 | 18/01/2020 05:00 |
| Salford Eccles Timeseries Graph |
n/m | 67 (1 Low) | n/m | 7 (1 Low) | 14 (1 Low) *3 | 18/01/2020 05:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 82 (2 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
| St Helens Linkway Timeseries Graph |
n/m | 76 (2 Low) | n/m | n/m | 18 (2 Low) *1 | 17/01/2020 12:00 |
| Warrington Timeseries Graph |
n/m | 53 (1 Low) | n/m | 10 (1 Low) | 15 (1 Low) *1 | 18/01/2020 01:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 82 (2 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Wigan Centre Timeseries Graph |
66 (2 Low) | 58 (1 Low) | n/m | 7 (1 Low) | 14 (1 Low) *3 | 18/01/2020 04:00 |
| Wirral Tranmere Timeseries Graph |
70 (3 Low) | 37 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *3 | 18/01/2020 05:00 |
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 | 120 (2 Low) | n/m | n/m | 17 (2 Low) | 17/01/2020 09:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 86 (2 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 37 (1 Low) | 7 (1 Low) | n/m | n/m | 17/01/2020 17:00 |
| Belfast Centre Timeseries Graph |
45 (2 Low) | 84 (2 Low) | 6 (1 Low) | 7 (1 Low) | 13 (1 Low) *3 | 18/01/2020 01:15 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 117 (2 Low) | n/m | n/m | 18 (2 Low) *1 | 17/01/2020 09:00 |
| Derry Rosemount Timeseries Graph |
67 (3 Low) | 17 (1 Low) | 11 (1 Low) | 6 (1 Low) | 13 (1 Low) *1 | 17/01/2020 10:30 |
| Lough Navar Timeseries Graph |
67 (3 Low) | n/m | n/m | 5 (1 Low) | 10 (1 Low) *3 | 17/01/2020 24:00 |
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 | 143 (3 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Eskdalemuir Timeseries Graph |
82 (3 Low) | 5 (1 Low) | n/m | n/m | n/m | 18/01/2020 04:00 |
| Peebles Timeseries Graph |
64 (2 Low) | 36 (1 Low) | n/m | n/m | n/m | 18/01/2020 05:00 |
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 |
69 (3 Low) | 56 (1 Low) | n/m | n/a | n/m | 24/11/2019 24:00 |
| Canterbury Timeseries Graph |
75 (3 Low) | 20 (1 Low) | n/m | n/m | n/m | 17/01/2020 13:00 |
| Chatham Roadside Timeseries Graph |
n/m | 46 (1 Low) | n/m | 7 (1 Low) | 19 (2 Low) *1 | 17/01/2020 24:00 |
| Chilbolton Observatory Timeseries Graph |
n/a | n/a | n/a | n/a | n/a | 15/01/2020 11:15 |
| Eastbourne Timeseries Graph |
n/m | 10 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *3 | 17/01/2020 24:00 |
| Horley Timeseries Graph |
n/m | 52 (1 Low) | n/m | n/m | n/m | 17/01/2020 23:00 |
| Lullington Heath Timeseries Graph |
71 (3 Low) | 6 (1 Low) | 4 (1 Low) | n/m | n/m | 17/01/2020 05:30 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 74 (2 Low) | n/m | n/m | n/m | 17/01/2020 18:00 |
| Oxford St Ebbes Timeseries Graph |
n/m | 23 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *3 | 17/01/2020 24:00 |
| Portsmouth Timeseries Graph |
67 (3 Low) | 61 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *3 | 17/01/2020 24:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 77 (2 Low) | n/m | n/m | 15 (1 Low) *1 | 17/01/2020 19:00 |
| Reading London Road Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | 11 (1 Low) *2 | 17/01/2020 15:00 |
| Reading New Town Timeseries Graph |
60 (2 Low) | 38 (1 Low) | n/m | 2 (1 Low) | 11 (1 Low) *1 | 18/01/2020 05:00 |
| Rochester Stoke Timeseries Graph |
72 (3 Low) | 18 (1 Low) | 3 (1 Low) | 4 (1 Low) | 7 (1 Low) *3 | 17/01/2020 01:15 |
| Southampton A33 Timeseries Graph |
n/m | 85 (2 Low) | n/m | n/m | 11 (1 Low) | 17/01/2020 18:00 |
| Southampton Centre Timeseries Graph |
72 (3 Low) | 70 (2 Low) | 6 (1 Low) | 5 (1 Low) | 10 (1 Low) *3 | 17/01/2020 14:45 |
| Storrington Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 13/01/2020 09:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 64 (1 Low) | n/m | 7 (1 Low) | n/m | 18/01/2020 01:00 |
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 |
62 (2 Low) | 58 (1 Low) | 24 (1 Low) | n/a | n/a | 18/01/2020 01:15 |
| Cardiff Newport Road Timeseries Graph |
n/m | 83 (2 Low) | n/m | n/m | n/a | 17/01/2020 21:00 |
| Chepstow A48 Timeseries Graph |
n/m | 83 (2 Low) | n/m | 8 (1 Low) | 11 (1 Low) *1 | 18/01/2020 02:00 |
| Cwmbran Timeseries Graph |
72 (3 Low) | 59 (1 Low) | n/m | n/m | n/m | 17/01/2020 14:00 |
| Hafod-yr-ynys Roadside Timeseries Graph |
n/m | 156 (3 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Narberth Timeseries Graph |
72 (3 Low) | 7 (1 Low) | 4 (1 Low) | 3 (1 Low) | 8 (1 Low) *3 | 17/01/2020 06:15 |
| Newport Timeseries Graph |
n/m | n/a | n/m | 5 (1 Low) | 9 (1 Low) *3 | 17/01/2020 24:00 |
| Port Talbot Margam Timeseries Graph |
67 (3 Low) | 63 (1 Low) | 30 (1 Low) | n/a | n/a | 17/01/2020 05:30 |
| Swansea Roadside Timeseries Graph |
n/m | 80 (2 Low) | n/m | n/a | n/a | 17/01/2020 24:00 |
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 | 6 (1 Low) | 10 (1 Low) *1 | 18/01/2020 05:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 76 (2 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Bournemouth Timeseries Graph |
81 (3 Low) | 33 (1 Low) | n/m | 12 (2 Low) | n/m | 17/01/2020 10:00 |
| Bristol St Paul's Timeseries Graph |
70 (3 Low) | 50 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *1 | 17/01/2020 24:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 59 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 18/01/2020 04:00 |
| Charlton Mackrell Timeseries Graph |
81 (3 Low) | 6 (1 Low) | n/m | n/m | n/m | 17/01/2020 05:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 37 (1 Low) | n/m | 8 (1 Low) | n/m | 17/01/2020 24:00 |
| Exeter Roadside Timeseries Graph |
78 (3 Low) | 63 (1 Low) | n/m | n/m | n/m | 17/01/2020 07:00 |
| Honiton Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 17/01/2020 21:00 |
| Plymouth Centre Timeseries Graph |
82 (3 Low) | 63 (1 Low) | n/m | 7 (1 Low) | 14 (1 Low) | 18/01/2020 02:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 58 (1 Low) | n/m | n/m | n/m | 17/01/2020 21:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | n/a | n/a | 14/01/2020 07:00 |
| Swindon Walcot Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | n/m | 17/01/2020 19:00 |
| Yarner Wood Timeseries Graph |
85 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 17/01/2020 06:00 |
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 |
88 (3 Low) | n/m | n/m | n/m | n/m | 17/01/2020 09:00 |
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 |
47 (2 Low) | 57 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *3 | 17/01/2020 24:00 |
| Birmingham Acocks Green Timeseries Graph |
71 (3 Low) | 38 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *3 | 17/01/2020 24:00 |
| Birmingham Ladywood Timeseries Graph |
76 (3 Low) | 31 (1 Low) | 6 (1 Low) | 4 (1 Low) | 8 (1 Low) *3 | 17/01/2020 22:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
n/m | 56 (1 Low) | n/m | n/m | n/m | 17/01/2020 20:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 34 (1 Low) | n/m | n/m | n/m | 17/01/2020 20:00 |
| Coventry Allesley Timeseries Graph |
55 (2 Low) | 46 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *3 | 17/01/2020 24:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 56 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 17/01/2020 14:00 |
| Leamington Spa Timeseries Graph |
n/a | 28 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *3 | 17/01/2020 24:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 31 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *3 | 17/01/2020 24:00 |
| Leominster Timeseries Graph |
72 (3 Low) | 27 (1 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 59 (1 Low) | n/m | n/m | n/m | 17/01/2020 08:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 100 (2 Low) | n/m | n/m | 13 (1 Low) *1 | 17/01/2020 17:00 |
| Stoke-on-Trent Centre Timeseries Graph |
60 (2 Low) | 51 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *3 | 18/01/2020 05:00 |
| Telford Hollinswood Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | n/m | 17/01/2020 16:00 |
| Walsall Woodlands Timeseries Graph |
65 (2 Low) | 35 (1 Low) | n/m | n/m | n/m | 17/01/2020 06:00 |
| West Bromwich Kenrick Park Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 17/01/2020 18:00 |
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 |
69 (3 Low) | 57 (1 Low) | 13 (1 Low) | n/m | n/m | 17/01/2020 08:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 99 (2 Low) | n/m | n/m | n/m | 17/01/2020 09:00 |
| Dewsbury Ashworth Grove Timeseries Graph |
n/m | 53 (1 Low) | n/m | n/m | n/m | 17/01/2020 10:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 73 (2 Low) | n/m | n/m | n/m | 17/01/2020 08:00 |
| High Muffles Timeseries Graph |
67 (3 Low) | 8 (1 Low) | n/m | n/m | n/m | 17/01/2020 19:00 |
| Hull Freetown Timeseries Graph |
53 (2 Low) | 54 (1 Low) | 6 (1 Low) | 6 (1 Low) | 10 (1 Low) *3 | 17/01/2020 20:15 |
| Hull Holderness Road Timeseries Graph |
n/m | 55 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 17/01/2020 19:00 |
| Immingham Woodlands Avenue Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 17/01/2020 17:00 |
| Leeds Centre Timeseries Graph |
62 (2 Low) | 73 (2 Low) | 7 (1 Low) | 8 (1 Low) | 12 (1 Low) | 17/01/2020 06:15 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 75 (2 Low) | n/m | 6 (1 Low) | 12 (1 Low) | 18/01/2020 01:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 37 (1 Low) | 4 (1 Low) | n/m | 12 (1 Low) *1 | 17/01/2020 11:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 75 (2 Low) | n/m | 10 (1 Low) | n/m | 18/01/2020 05:00 |
| Sheffield Devonshire Green Timeseries Graph |
61 (2 Low) | 46 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *3 | 18/01/2020 04:00 |
| Sheffield Tinsley Timeseries Graph |
n/m | 61 (1 Low) | n/m | n/m | n/m | 17/01/2020 11:00 |
| York Bootham Timeseries Graph |
n/m | 53 (1 Low) | n/m | n/a | n/a | 17/01/2020 24:00 |
| York Fishergate Timeseries Graph |
n/m | 60 (1 Low) | n/m | 7 (1 Low) | 17 (2 Low) *1 | 18/01/2020 01:00 |
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