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 2pm Mon 18th Mar 2019
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 |
80 (3 Low) | n/m | n/m | 2 (1 Low) | 5 (1 Low) *3 | 18/03/2019 09:00 |
| Bush Estate Timeseries Graph |
82 (3 Low) | 13 (1 Low) | n/m | n/m | n/m | 17/03/2019 15:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 87 (2 Low) | n/m | n/m | n/m | 17/03/2019 21:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 128 (2 Low) | n/m | n/m | n/m | 18/03/2019 09:00 |
| Edinburgh St Leonards Timeseries Graph |
71 (3 Low) | 55 (1 Low) | 15 (1 Low) | 5 (1 Low) | 9 (1 Low) | 17/03/2019 15:15 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 84 (2 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Glasgow High Street Timeseries Graph |
n/m | 80 (2 Low) | n/m | 4 (1 Low) | 8 (1 Low) *3 | 18/03/2019 14:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 106 (2 Low) | n/m | n/m | n/m | 18/03/2019 10:00 |
| Glasgow Townhead Timeseries Graph |
74 (3 Low) | 68 (2 Low) | n/m | 4 (1 Low) | 8 (1 Low) *3 | 18/03/2019 14:00 |
| Grangemouth Timeseries Graph |
n/m | 53 (1 Low) | 5 (1 Low) | 5 (1 Low) | 8 (1 Low) *1 | 18/03/2019 08:45 |
| Grangemouth Moray Timeseries Graph |
n/m | 51 (1 Low) | n/m | n/m | n/m | 18/03/2019 09:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 106 (2 Low) | n/m | 4 (1 Low) | 11 (1 Low) *3 | 18/03/2019 15:00 |
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 | 14 (1 Low) | n/m | 2 (1 Low) | 10 (1 Low) | 18/03/2019 14:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 26 (1 Low) | n/m | 4 (1 Low) | 14 (1 Low) | 18/03/2019 13:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 79 (2 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Ladybower Timeseries Graph |
86 (3 Low) | 10 (1 Low) | 20 (1 Low) | n/m | n/m | 17/03/2019 14:15 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 67 (1 Low) | n/m | n/m | 24 (2 Low) *1 | 18/03/2019 08:00 |
| Leicester University Timeseries Graph |
76 (3 Low) | 40 (1 Low) | n/m | 6 (1 Low) | n/m | 18/03/2019 14:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 87 (2 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Market Harborough Timeseries Graph |
88 (3 Low) | 12 (1 Low) | n/m | n/m | n/m | 17/03/2019 17:00 |
| Northampton Spring Park Timeseries Graph |
89 (3 Low) | 20 (1 Low) | n/m | 7 (1 Low) | n/m | 18/03/2019 14:00 |
| Nottingham Centre Timeseries Graph |
80 (3 Low) | 54 (1 Low) | 4 (1 Low) | 6 (1 Low) | 17 (2 Low) | 17/03/2019 14:45 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 94 (2 Low) | n/m | n/m | 16 (1 Low) *1 | 18/03/2019 08:00 |
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 | 31 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Cambridge Roadside Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 60 (1 Low) | n/m | n/m | n/m | 18/03/2019 14:00 |
| Norwich Lakenfields Timeseries Graph |
85 (3 Low) | 24 (1 Low) | n/m | 7 (1 Low) | 8 (1 Low) | 18/03/2019 14:00 |
| Sandy Roadside Timeseries Graph |
n/m | 57 (1 Low) | n/m | n/a | 10 (1 Low) *1 | 15/03/2019 04:00 |
| Sibton Timeseries Graph |
85 (3 Low) | n/m | n/m | n/m | n/m | 17/03/2019 18:00 |
| Southend-on-Sea Timeseries Graph |
74 (3 Low) | 30 (1 Low) | n/m | 5 (1 Low) | n/m | 18/03/2019 12:00 |
| St Osyth Timeseries Graph |
88 (3 Low) | 20 (1 Low) | n/m | n/m | n/m | 17/03/2019 18:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 62 (1 Low) | n/m | n/a | 13 (1 Low) *1 | 14/03/2019 03:00 |
| Thurrock Timeseries Graph |
49 (2 Low) | 57 (1 Low) | 2 (1 Low) | n/m | 17 (2 Low) *1 | 18/03/2019 08:15 |
| Weybourne Timeseries Graph |
82 (3 Low) | n/m | n/m | n/m | n/m | 17/03/2019 18:00 |
| Wicken Fen Timeseries Graph |
86 (3 Low) | 8 (1 Low) | 1 (1 Low) | n/m | n/m | 17/03/2019 14:30 |
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 | 48 (1 Low) | n/m | 3 (1 Low) | 11 (1 Low) | 18/03/2019 13:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 18 (2 Low) *1 | 18/03/2019 13:00 |
| Haringey Roadside Timeseries Graph |
n/m | 54 (1 Low) | n/m | n/m | n/m | 17/03/2019 18:00 |
| London Bexley Timeseries Graph |
n/m | 44 (1 Low) | n/m | 7 (1 Low) | n/m | 18/03/2019 13:00 |
| London Bloomsbury Timeseries Graph |
62 (2 Low) | 62 (1 Low) | 4 (1 Low) | 4 (1 Low) | 9 (1 Low) | 18/03/2019 07:30 |
| London Eltham Timeseries Graph |
69 (3 Low) | 46 (1 Low) | n/m | 6 (1 Low) | n/m | 18/03/2019 13:00 |
| London Haringey Priory Park South Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 12/03/2019 08:00 |
| London Harlington Timeseries Graph |
75 (3 Low) | 33 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *3 | 18/03/2019 15:00 |
| London Hillingdon Timeseries Graph |
74 (3 Low) | n/a | n/m | n/m | n/m | 17/03/2019 17:00 |
| London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | 8 (1 Low) *3 | 18/03/2019 13:00 |
| London Marylebone Road Timeseries Graph |
36 (2 Low) | 110 (2 Low) | 6 (1 Low) | 11 (1 Low) | 15 (1 Low) | 18/03/2019 10:30 |
| London N. Kensington Timeseries Graph |
77 (3 Low) | 47 (1 Low) | 5 (1 Low) | 4 (1 Low) | 7 (1 Low) *3 | 17/03/2019 14:30 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | 4 (1 Low) | n/m | 18/03/2019 13:00 |
| London Westminster Timeseries Graph |
n/m | 44 (1 Low) | n/m | 8 (1 Low) | n/m | 18/03/2019 14:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 49 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 18/03/2019 08:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 71 (2 Low) | n/m | n/m | n/m | 17/03/2019 18:00 |
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 |
84 (3 Low) | 30 (1 Low) | n/m | n/m | n/m | 17/03/2019 15:00 |
| Inverness Timeseries Graph |
n/m | 48 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *3 | 18/03/2019 14:00 |
| Lerwick Timeseries Graph |
79 (3 Low) | n/m | n/m | n/m | n/m | 18/03/2019 14:00 |
| Strathvaich Timeseries Graph |
90 (3 Low) | n/m | n/m | n/m | n/m | 17/03/2019 16:00 |
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 | 57 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Hartlepool St Abbs Walk Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | n/m | 18/03/2019 09:00 |
| Middlesbrough Timeseries Graph |
78 (3 Low) | 31 (1 Low) | 6 (1 Low) | 5 (1 Low) | 12 (1 Low) | 17/03/2019 22:45 |
| Newcastle Centre Timeseries Graph |
83 (3 Low) | 60 (1 Low) | n/m | 6 (1 Low) | 7 (1 Low) | 18/03/2019 14:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | n/a | 18/03/2019 09:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 34 (1 Low) | n/m | 1 (1 Low) | n/m | 18/03/2019 14:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 21 (1 Low) | n/m | 4 (1 Low) | 5 (1 Low) *2 | 18/03/2019 12:00 |
| Sunderland Silksworth Timeseries Graph |
89 (3 Low) | 25 (1 Low) | n/m | 5 (1 Low) | n/m | 18/03/2019 13:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
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 |
79 (3 Low) | 64 (1 Low) | n/m | 6 (1 Low) | 14 (1 Low) | 18/03/2019 12:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 82 (2 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 96 (2 Low) | n/m | n/m | n/m | 18/03/2019 09:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 18/03/2019 09:00 |
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 |
89 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 17/03/2019 15:00 |
| Wrexham Timeseries Graph |
n/m | 19 (1 Low) | 2 (1 Low) | 4 (1 Low) | 8 (1 Low) *3 | 18/03/2019 07:30 |
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 | 35 (1 Low) | n/m | n/m | n/m | 18/03/2019 11:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 18/03/2019 09:00 |
| Blackpool Marton Timeseries Graph |
90 (3 Low) | 19 (1 Low) | n/m | 7 (1 Low) | n/m | 18/03/2019 10:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 18/03/2019 07:00 |
| Carlisle Roadside Timeseries Graph |
n/m | 52 (1 Low) | n/m | 5 (1 Low) | 14 (1 Low) *1 | 18/03/2019 09:00 |
| Glazebury Timeseries Graph |
91 (3 Low) | 17 (1 Low) | n/m | n/m | n/m | 17/03/2019 15:00 |
| Liverpool Speke Timeseries Graph |
87 (3 Low) | 26 (1 Low) | 3 (1 Low) | 4 (1 Low) | 15 (1 Low) *1 | 17/03/2019 17:00 |
| Manchester Piccadilly Timeseries Graph |
70 (3 Low) | 67 (1 Low) | 11 (1 Low) | 5 (1 Low) | n/m | 18/03/2019 03:30 |
| Manchester Sharston Timeseries Graph |
82 (3 Low) | 66 (1 Low) | n/m | n/m | n/m | 17/03/2019 16:00 |
| Preston Timeseries Graph |
84 (3 Low) | 35 (1 Low) | n/m | 5 (1 Low) | n/m | 18/03/2019 11:00 |
| Salford Eccles Timeseries Graph |
n/m | 47 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *3 | 18/03/2019 10:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 67 (1 Low) | n/m | n/m | n/m | 18/03/2019 01:00 |
| St Helens Linkway Timeseries Graph |
n/m | 65 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 18/03/2019 12:00 |
| Warrington Timeseries Graph |
n/m | n/a | n/m | 3 (1 Low) | 17 (2 Low) *1 | 18/03/2019 14:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 56 (1 Low) | n/m | n/m | n/m | 18/03/2019 12:00 |
| Wigan Centre Timeseries Graph |
91 (3 Low) | 17 (1 Low) | n/m | 3 (1 Low) | n/m | 18/03/2019 14:00 |
| Wirral Tranmere Timeseries Graph |
86 (3 Low) | 19 (1 Low) | n/m | 3 (1 Low) | n/m | 18/03/2019 14:00 |
Northern Ireland
| 24 Hour Summary, based on data provided by Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Armagh Roadside Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/m | n/a | 17/03/2019 22:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 68 (2 Low) | n/m | n/m | n/m | 17/03/2019 21:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 22 (1 Low) | 9 (1 Low) | n/m | n/m | 17/03/2019 23:30 |
| Belfast Centre Timeseries Graph |
78 (3 Low) | 45 (1 Low) | 6 (1 Low) | 7 (1 Low) | 8 (1 Low) | 17/03/2019 15:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 81 (2 Low) | n/m | n/m | 9 (1 Low) *2 | 18/03/2019 14:00 |
| Derry Rosemount Timeseries Graph |
87 (3 Low) | 14 (1 Low) | 7 (1 Low) | 6 (1 Low) | 13 (1 Low) | 17/03/2019 01:15 |
| Lough Navar Timeseries Graph |
87 (3 Low) | n/m | n/m | 4 (1 Low) | 8 (1 Low) *3 | 18/03/2019 01:00 |
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 | 81 (2 Low) | n/m | n/m | n/m | 18/03/2019 11:00 |
| Eskdalemuir Timeseries Graph |
89 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 17/03/2019 16:00 |
| Peebles Timeseries Graph |
83 (3 Low) | 24 (1 Low) | n/m | n/m | n/m | 17/03/2019 15:00 |
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 |
83 (3 Low) | 16 (1 Low) | n/m | n/m | n/m | 17/03/2019 19:00 |
| Canterbury Timeseries Graph |
84 (3 Low) | 21 (1 Low) | n/m | n/m | n/m | 17/03/2019 18:00 |
| Chatham Roadside Timeseries Graph |
n/m | 51 (1 Low) | n/m | 10 (1 Low) | 17 (2 Low) *1 | 18/03/2019 14:00 |
| Chilbolton Observatory Timeseries Graph |
93 (3 Low) | 7 (1 Low) | 3 (1 Low) | 3 (1 Low) | 6 (1 Low) *3 | 17/03/2019 01:30 |
| Eastbourne Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/a | n/a | 12/03/2019 24:00 |
| Horley Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | n/m | 18/03/2019 07:00 |
| Lullington Heath Timeseries Graph |
94 (3 Low) | 7 (1 Low) | 3 (1 Low) | n/m | n/m | 17/03/2019 15:45 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 18/03/2019 09:00 |
| Oxford St Ebbes Timeseries Graph |
n/m | 15 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) | 18/03/2019 14:00 |
| Portsmouth Timeseries Graph |
n/a | 41 (1 Low) | n/m | 12 (2 Low) | 8 (1 Low) | 18/03/2019 14:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 74 (2 Low) | n/m | n/m | 16 (1 Low) *1 | 18/03/2019 08:00 |
| Reading London Road Timeseries Graph |
n/m | 67 (1 Low) | n/m | n/m | n/a | 18/03/2019 08:00 |
| Reading New Town Timeseries Graph |
n/a | n/a | n/m | n/a | n/a | 19/02/2019 03:00 |
| Rochester Stoke Timeseries Graph |
81 (3 Low) | 23 (1 Low) | 5 (1 Low) | 4 (1 Low) | 7 (1 Low) *3 | 17/03/2019 19:15 |
| Southampton A33 Timeseries Graph |
n/m | 83 (2 Low) | n/m | n/m | 14 (1 Low) | 18/03/2019 09:00 |
| Southampton Centre Timeseries Graph |
67 (3 Low) | 47 (1 Low) | 5 (1 Low) | 6 (1 Low) | 13 (1 Low) | 17/03/2019 15:30 |
| Storrington Roadside Timeseries Graph |
n/m | 47 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 64 (1 Low) | n/m | 6 (1 Low) | n/m | 18/03/2019 14:00 |
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 |
73 (3 Low) | 37 (1 Low) | 3 (1 Low) | 6 (1 Low) | 14 (1 Low) | 18/03/2019 11:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 34 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 18/03/2019 09:00 |
| Chepstow A48 Timeseries Graph |
n/m | 105 (2 Low) | n/m | 11 (1 Low) | 22 (2 Low) *1 | 18/03/2019 14:00 |
| Cwmbran Timeseries Graph |
88 (3 Low) | 15 (1 Low) | n/m | n/m | n/m | 17/03/2019 16:00 |
| Hafod-yr-ynys Roadside Timeseries Graph |
n/m | 180 (3 Low) | n/m | n/m | n/m | 18/03/2019 07:00 |
| Narberth Timeseries Graph |
67 (3 Low) | 3 (1 Low) | 9 (1 Low) | 2 (1 Low) | 4 (1 Low) *3 | 17/03/2019 14:15 |
| Newport Timeseries Graph |
n/m | 23 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *3 | 18/03/2019 14:00 |
| Port Talbot Margam Timeseries Graph |
85 (3 Low) | 45 (1 Low) | 1 (1 Low) | 6 (1 Low) | 13 (1 Low) | 18/03/2019 06:15 |
| Swansea Roadside Timeseries Graph |
n/m | 83 (2 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 18/03/2019 08:00 |
South West
| 24 Hour Summary, based on data provided by Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Barnstaple A39 Timeseries Graph |
n/m | n/m | n/m | 9 (1 Low) | 20 (2 Low) *1 | 18/03/2019 11:00 |
| Bath Roadside Timeseries Graph |
n/m | 97 (2 Low) | n/m | n/m | n/m | 18/03/2019 09:00 |
| Bournemouth Timeseries Graph |
96 (3 Low) | 16 (1 Low) | n/m | 8 (1 Low) | n/m | 18/03/2019 14:00 |
| Bristol St Paul's Timeseries Graph |
80 (3 Low) | 36 (1 Low) | n/m | 6 (1 Low) | 8 (1 Low) | 18/03/2019 13:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 54 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 18/03/2019 08:00 |
| Charlton Mackrell Timeseries Graph |
101 (4 Moderate) | 9 (1 Low) | n/m | n/m | n/m | 17/03/2019 15:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 47 (1 Low) | n/m | 9 (1 Low) | n/m | 18/03/2019 13:00 |
| Exeter Roadside Timeseries Graph |
69 (3 Low) | 78 (2 Low) | n/m | n/m | n/m | 17/03/2019 15:00 |
| Honiton Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Plymouth Centre Timeseries Graph |
82 (3 Low) | 64 (1 Low) | n/m | 7 (1 Low) | 14 (1 Low) | 18/03/2019 10:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 67 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 6 (1 Low) | 15 (1 Low) *1 | 18/03/2019 14:00 |
| Swindon Walcot Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Yarner Wood Timeseries Graph |
87 (3 Low) | 2 (1 Low) | n/m | n/m | n/m | 17/03/2019 16:00 |
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 |
99 (3 Low) | n/m | n/m | n/m | n/m | 18/03/2019 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 |
74 (3 Low) | 63 (1 Low) | n/m | 4 (1 Low) | 12 (1 Low) *3 | 18/03/2019 13:00 |
| Birmingham Acocks Green Timeseries Graph |
89 (3 Low) | 29 (1 Low) | n/m | 4 (1 Low) | n/m | 18/03/2019 12:00 |
| Birmingham Ladywood Timeseries Graph |
n/m | n/m | n/m | 7 (1 Low) | 13 (1 Low) | 18/03/2019 14:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/m | n/m | 18/03/2019 07:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 48 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Coventry Allesley Timeseries Graph |
81 (3 Low) | 40 (1 Low) | n/m | 5 (1 Low) | n/m | 18/03/2019 12:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 69 (2 Low) | n/m | n/m | 20 (2 Low) *1 | 18/03/2019 08:00 |
| Leamington Spa Timeseries Graph |
72 (3 Low) | 51 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) | 18/03/2019 14:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 53 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) | 18/03/2019 13:00 |
| Leominster Timeseries Graph |
88 (3 Low) | 34 (1 Low) | n/m | n/m | n/m | 17/03/2019 16:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 82 (2 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 103 (2 Low) | n/m | n/m | 13 (1 Low) *1 | 18/03/2019 08:00 |
| Stoke-on-Trent Centre Timeseries Graph |
72 (3 Low) | 55 (1 Low) | n/m | 5 (1 Low) | n/m | 18/03/2019 12:00 |
| Telford Hollinswood Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/m | n/m | 18/03/2019 10:00 |
| Walsall Woodlands Timeseries Graph |
84 (3 Low) | 16 (1 Low) | n/m | n/m | n/m | 17/03/2019 17:00 |
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 |
82 (3 Low) | 17 (1 Low) | 3 (1 Low) | n/m | n/m | 18/03/2019 12:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 78 (2 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Dewsbury Ashworth Grove Timeseries Graph |
n/m | 33 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 72 (2 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| High Muffles Timeseries Graph |
91 (3 Low) | 4 (1 Low) | n/m | n/m | n/m | 17/03/2019 16:00 |
| Hull Freetown Timeseries Graph |
98 (3 Low) | 45 (1 Low) | 6 (1 Low) | 4 (1 Low) | n/m | 18/03/2019 08:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 52 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 18/03/2019 08:00 |
| Immingham Woodlands Avenue Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | n/m | 18/03/2019 08:00 |
| Leeds Centre Timeseries Graph |
83 (3 Low) | 53 (1 Low) | 2 (1 Low) | 7 (1 Low) | 11 (1 Low) | 17/03/2019 23:30 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 52 (1 Low) | n/m | n/a | n/a | 16/03/2019 14:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 40 (1 Low) | 3 (1 Low) | n/m | n/a | 18/03/2019 09:15 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 46 (1 Low) | n/m | 8 (1 Low) | n/m | 18/03/2019 13:00 |
| Sheffield Devonshire Green Timeseries Graph |
93 (3 Low) | 23 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) | 18/03/2019 13:00 |
| Sheffield Tinsley Timeseries Graph |
n/m | 61 (1 Low) | n/m | n/m | n/m | 18/03/2019 07:00 |
| York Bootham Timeseries Graph |
n/m | 32 (1 Low) | n/m | 6 (1 Low) | 6 (1 Low) | 17/03/2019 24:00 |
| York Fishergate Timeseries Graph |
n/m | 61 (1 Low) | n/m | 2 (1 Low) | 15 (1 Low) *1 | 18/03/2019 14:00 |
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