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.
- View the legend
- Pollutant levels recorded for the hour up to 2am Sat 27th Apr 2024
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 |
75 (3 Low) | n/m | n/m | 2 (1 Low) | 4 (1 Low) *2 | 27/04/2024 02:00:00 |
| Bush Estate Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 26/04/2024 24:00: |
| Dumbarton Roadside Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Edinburgh St Leonards Timeseries Graph |
77 (3 Low) | 11 (1 Low) | 1 (1 Low) | 2 (1 Low) | 5 (1 Low) *2 | 27/04/2024 02:00:00 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Glasgow High Street Timeseries Graph |
n/m | 17 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 27/04/2024 01:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 54 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Glasgow Townhead Timeseries Graph |
76 (3 Low) | 15 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 27/04/2024 02:00:00 |
| Grangemouth Timeseries Graph |
n/m | 16 (1 Low) | 2 (1 Low) | 5 (1 Low) | 7 (1 Low) *1 | 27/04/2024 02:00:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 6 (1 Low) | n/m | 3 (1 Low) | 14 (1 Low) *2 | 27/04/2024 02:00:00 |
East Midlands
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Chesterfield Loundsley Green Timeseries Graph |
59 (2 Low) | 13 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 10 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *2 | 27/04/2024 02:00:00 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Derby Stockbrook Park Timeseries Graph |
67 (3 Low) | n/m | n/m | n/a | n/a | 27/04/2024 02:00:00 |
| Ladybower Timeseries Graph |
n/a | n/a | n/a | n/m | n/m | 04/03/2024 14:00:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 27/04/2024 02:00:00 |
| Leicester University Timeseries Graph |
75 (3 Low) | 26 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Northampton Spring Park Timeseries Graph |
81 (3 Low) | 5 (1 Low) | n/m | 7 (1 Low) | n/m | 27/04/2024 01:00:00 |
| Nottingham Kenmore Gardens Timeseries Graph |
76 (3 Low) | 8 (1 Low) | 1 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 27/04/2024 02:00:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/m | 19 (2 Low) *1 | 27/04/2024 02:00:00 |
| Tallington Timeseries Graph |
68 (3 Low) | n/m | n/m | 5 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Toft Newton Timeseries Graph |
70 (3 Low) | 7 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 27/04/2024 02:00:00 |
Eastern
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Borehamwood Meadow Park Timeseries Graph |
n/m | 6 (1 Low) | n/m | 6 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Cambridge Roadside Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Norwich Lakenfields Timeseries Graph |
54 (2 Low) | 19 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 27/04/2024 02:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | n/a | n/m | 4 (1 Low) | 12 (1 Low) *1 | 27/04/2024 01:00:00 |
| Sibton Timeseries Graph |
65 (2 Low) | n/m | n/m | 3 (1 Low) | 5 (1 Low) *2 | 27/04/2024 02:00:00 |
| Southend-on-Sea Timeseries Graph |
86 (3 Low) | 5 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| St Osyth Timeseries Graph |
91 (3 Low) | 3 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 27/04/2024 02:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 7 (1 Low) | n/m | 7 (1 Low) | 10 (1 Low) *1 | 27/04/2024 02:00:00 |
| Thurrock Timeseries Graph |
85 (3 Low) | 9 (1 Low) | 3 (1 Low) | 7 (1 Low) | 10 (1 Low) *2 | 27/04/2024 01:00:00 |
| Weybourne Timeseries Graph |
92 (3 Low) | n/m | n/m | 4 (1 Low) | 10 (1 Low) *2 | 27/04/2024 02:00:00 |
| Wicken Fen Timeseries Graph |
54 (2 Low) | 5 (1 Low) | 2 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
Greater London
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Camden Kerbside Timeseries Graph |
n/m | n/a | n/m | 11 (1 Low) | 16 (1 Low) *1 | 27/04/2024 02:00:00 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 23 (2 Low) *1 | 27/04/2024 02:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| London Bexley Timeseries Graph |
n/m | 13 (1 Low) | n/m | 7 (1 Low) | 10 (1 Low) *2 | 27/04/2024 02:00:00 |
| London Bloomsbury Timeseries Graph |
63 (2 Low) | 24 (1 Low) | 4 (1 Low) | 7 (1 Low) | 11 (1 Low) *2 | 27/04/2024 01:00:00 |
| London Eltham Timeseries Graph |
n/a | n/a | n/m | n/a | n/a | 04/07/2023 17:00:00 |
| London Haringey Priory Park South Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 23/04/2024 14:00:00 |
| London Harlington Timeseries Graph |
n/a | n/a | n/m | 7 (1 Low) | 11 (1 Low) *2 | 26/04/2024 24:00: |
| London Hillingdon Timeseries Graph |
54 (2 Low) | 12 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 27/04/2024 02:00:00 |
| London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 6 (1 Low) | 9 (1 Low) *2 | 27/04/2024 02:00:00 |
| London Marylebone Road Timeseries Graph |
51 (2 Low) | 25 (1 Low) | 1 (1 Low) | 9 (1 Low) | 15 (1 Low) *1 | 27/04/2024 02:00:00 |
| London N. Kensington Timeseries Graph |
77 (3 Low) | 10 (1 Low) | 2 (1 Low) | 7 (1 Low) | 11 (1 Low) *2 | 27/04/2024 02:00:00 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | n/a | n/a | 09/10/2023 16:00:00 |
| London Westminster Timeseries Graph |
60 (2 Low) | 19 (1 Low) | n/m | 5 (1 Low) | n/m | 27/04/2024 02:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 27/04/2024 02:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
Highland
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Fort William Timeseries Graph |
51 (2 Low) | 4 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Inverness Timeseries Graph |
n/m | 6 (1 Low) | n/m | 2 (1 Low) | 5 (1 Low) *2 | 27/04/2024 02:00:00 |
| Lerwick Timeseries Graph |
87 (3 Low) | n/m | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Strathvaich Timeseries Graph |
72 (3 Low) | n/m | n/m | n/m | n/m | 27/04/2024 01:00:00 |
North East
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Billingham Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Hartlepool St Abbs Walk Timeseries Graph |
74 (3 Low) | 25 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Middlesbrough Timeseries Graph |
69 (3 Low) | 27 (1 Low) | 1 (1 Low) | 3 (1 Low) | 12 (1 Low) *1 | 27/04/2024 01:00:00 |
| Newcastle Centre Timeseries Graph |
54 (2 Low) | 44 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *1 | 27/04/2024 02:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 68 (2 Low) | n/m | n/m | 9 (1 Low) *1 | 27/04/2024 01:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 37 (1 Low) | n/m | 4 (1 Low) | n/m | 27/04/2024 01:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 30 (1 Low) | n/m | 5 (1 Low) | 18 (2 Low) *1 | 27/04/2024 02:00:00 |
| Sunderland Silksworth Timeseries Graph |
64 (2 Low) | 23 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 01:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
North East Scotland
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Aberdeen Erroll Park Timeseries Graph |
76 (3 Low) | 19 (1 Low) | n/m | 2 (1 Low) | 4 (1 Low) *2 | 27/04/2024 02:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 31 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 2 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
North Wales
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Aston Hill Timeseries Graph |
77 (3 Low) | 4 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Wrexham Timeseries Graph |
n/m | 11 (1 Low) | 1 (1 Low) | 6 (1 Low) | 10 (1 Low) *2 | 27/04/2024 02:00:00 |
North West & Merseyside
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Birkenhead Borough Road Timeseries Graph |
n/m | 28 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Blackburn Audley Park Timeseries Graph |
61 (2 Low) | n/m | n/m | 6 (1 Low) | 9 (1 Low) *2 | 27/04/2024 02:00:00 |
| Blackpool Marton Timeseries Graph |
73 (3 Low) | 8 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 27/04/2024 02:00:00 |
| Carlisle Morton A595 Timeseries Graph |
n/m | 10 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *1 | 27/04/2024 01:00:00 |
| Crewe Coppenhall Timeseries Graph |
78 (3 Low) | 6 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Glazebury Timeseries Graph |
53 (2 Low) | 17 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Liverpool Speke Timeseries Graph |
71 (3 Low) | 16 (1 Low) | 2 (1 Low) | 5 (1 Low) | 11 (1 Low) *1 | 27/04/2024 01:00:00 |
| Manchester Piccadilly Timeseries Graph |
58 (2 Low) | 24 (1 Low) | 1 (1 Low) | 7 (1 Low) | 11 (1 Low) *2 | 27/04/2024 02:00:00 |
| Manchester Sharston Timeseries Graph |
70 (3 Low) | 12 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Preston Timeseries Graph |
70 (3 Low) | 10 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Salford Eccles Timeseries Graph |
63 (2 Low) | 22 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *2 | 27/04/2024 02:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| St Helens Linkway Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 27/04/2024 01:00:00 |
| Warrington Timeseries Graph |
n/m | 15 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *1 | 27/04/2024 02:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Wigan Centre Timeseries Graph |
79 (3 Low) | 13 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 01:00:00 |
| Wirral Tranmere Timeseries Graph |
74 (3 Low) | 14 (1 Low) | n/m | 5 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
Northern Ireland
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Armagh Roadside Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 27/04/2024 02:00:00 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 35 (1 Low) | 3 (1 Low) | n/m | n/m | 27/04/2024 01:00:00 |
| Belfast Centre Timeseries Graph |
62 (2 Low) | 33 (1 Low) | 2 (1 Low) | 4 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 45 (1 Low) | n/m | n/m | 19 (2 Low) *1 | 27/04/2024 01:00:00 |
| Derry Rosemount Timeseries Graph |
68 (3 Low) | 9 (1 Low) | 10 (1 Low) | 6 (1 Low) | 9 (1 Low) *1 | 27/04/2024 02:00:00 |
| Lough Navar Timeseries Graph |
59 (2 Low) | n/m | n/m | 2 (1 Low) | 3 (1 Low) *2 | 27/04/2024 02:00:00 |
Scottish Borders
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Dumfries Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 26/04/2024 16:00:00 |
| Eskdalemuir Timeseries Graph |
58 (2 Low) | 1 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Peebles Timeseries Graph |
41 (2 Low) | 5 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
South East
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Brighton Preston Park Timeseries Graph |
60 (2 Low) | 10 (1 Low) | n/m | 10 (1 Low) | n/m | 27/04/2024 02:00:00 |
| Canterbury Timeseries Graph |
83 (3 Low) | 8 (1 Low) | n/m | 6 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 8 (1 Low) | n/m | 6 (1 Low) | 15 (1 Low) *1 | 27/04/2024 01:00:00 |
| Chilbolton Observatory Timeseries Graph |
75 (3 Low) | 4 (1 Low) | 2 (1 Low) | 9 (1 Low) | 13 (1 Low) *2 | 27/04/2024 02:00:00 |
| Eastbourne Timeseries Graph |
67 (3 Low) | 7 (1 Low) | n/m | 7 (1 Low) | 10 (1 Low) *2 | 27/04/2024 02:00:00 |
| Horley Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Lullington Heath Timeseries Graph |
73 (3 Low) | 7 (1 Low) | 1 (1 Low) | 7 (1 Low) | 9 (1 Low) *2 | 27/04/2024 01:00:00 |
| Milton Keynes Civic Centre Timeseries Graph |
73 (3 Low) | n/m | n/m | 5 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Oxford St Ebbes Timeseries Graph |
81 (3 Low) | 5 (1 Low) | n/m | 6 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Portsmouth Timeseries Graph |
71 (3 Low) | 6 (1 Low) | n/m | 11 (1 Low) | 15 (1 Low) *2 | 27/04/2024 01:00:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 27/04/2024 02:00:00 |
| Reading London Road Timeseries Graph |
n/m | 39 (1 Low) | n/m | n/m | 18 (2 Low) *1 | 27/04/2024 01:00:00 |
| Reading New Town Timeseries Graph |
62 (2 Low) | 14 (1 Low) | n/m | 9 (1 Low) | 12 (1 Low) *2 | 27/04/2024 01:00:00 |
| Rochester Stoke Timeseries Graph |
87 (3 Low) | 4 (1 Low) | 1 (1 Low) | 6 (1 Low) | 9 (1 Low) *2 | 27/04/2024 02:00:00 |
| Southampton A33 Timeseries Graph |
n/m | 2 (1 Low) | n/m | n/m | n/a | 27/04/2024 02:00:00 |
| Southampton Centre Timeseries Graph |
56 (2 Low) | 7 (1 Low) | 2 (1 Low) | 11 (1 Low) | 15 (1 Low) *2 | 27/04/2024 02:00:00 |
| Storrington Roadside Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 8 (1 Low) | n/m | 12 (2 Low) | n/m | 27/04/2024 02:00:00 |
South Wales
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Cardiff Centre Timeseries Graph |
76 (3 Low) | 11 (1 Low) | 1 (1 Low) | 8 (1 Low) | 12 (1 Low) *1 | 27/04/2024 02:00:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | 16 (1 Low) *1 | 27/04/2024 02:00:00 |
| Chepstow A48 Timeseries Graph |
n/m | 7 (1 Low) | n/m | 9 (1 Low) | 19 (2 Low) *1 | 27/04/2024 02:00:00 |
| Cwmbran Crownbridge Timeseries Graph |
81 (3 Low) | n/a | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Hafod-yr-ynys Hill Roadside Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Narberth Timeseries Graph |
66 (2 Low) | 3 (1 Low) | 1 (1 Low) | 7 (1 Low) | 9 (1 Low) *2 | 27/04/2024 02:00:00 |
| Newport Timeseries Graph |
n/m | 7 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *2 | 27/04/2024 02:00:00 |
| Port Talbot Margam Timeseries Graph |
75 (3 Low) | 6 (1 Low) | 1 (1 Low) | 7 (1 Low) | n/a | 27/04/2024 02:00:00 |
| Swansea Roadside Timeseries Graph |
n/m | 17 (1 Low) | n/m | 7 (1 Low) | 14 (1 Low) *1 | 27/04/2024 02:00:00 |
South West
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Barnstaple A39 Timeseries Graph |
n/m | n/m | n/m | 11 (1 Low) | 18 (2 Low) *2 | 27/04/2024 01:00:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Bournemouth Timeseries Graph |
77 (3 Low) | 7 (1 Low) | n/m | 12 (2 Low) | n/m | 27/04/2024 02:00:00 |
| Bristol St Paul's Timeseries Graph |
72 (3 Low) | 7 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) *1 | 27/04/2024 02:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | 20 (2 Low) *1 | 27/04/2024 02:00:00 |
| Charlton Mackrell Timeseries Graph |
49 (2 Low) | 6 (1 Low) | n/m | 10 (1 Low) | 13 (1 Low) *2 | 27/04/2024 01:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 11 (1 Low) | n/m | 10 (1 Low) | n/m | 27/04/2024 01:00:00 |
| Exeter Roadside Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 12/10/2023 04:00:00 |
| Honiton Timeseries Graph |
60 (2 Low) | 4 (1 Low) | n/m | 11 (1 Low) | 14 (1 Low) *2 | 27/04/2024 02:00:00 |
| Plymouth Centre Timeseries Graph |
57 (2 Low) | 17 (1 Low) | n/m | 6 (1 Low) | 13 (1 Low) *2 | 27/04/2024 01:00:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 3 (1 Low) | 11 (1 Low) *1 | 27/04/2024 02:00:00 |
| Swindon Walcot Timeseries Graph |
73 (3 Low) | 5 (1 Low) | n/m | 8 (1 Low) | 11 (1 Low) *2 | 27/04/2024 02:00:00 |
| Yarner Wood Timeseries Graph |
77 (3 Low) | 4 (1 Low) | n/m | 6 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
West Ireland
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Mace Head Timeseries Graph |
78 (3 Low) | n/m | n/m | n/m | n/m | 27/04/2024 01:00:00 |
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 |
58 (2 Low) | 15 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 27/04/2024 02:00:00 |
| Birmingham Ladywood Timeseries Graph |
79 (3 Low) | 11 (1 Low) | 1 (1 Low) | 5 (1 Low) | 9 (1 Low) *2 | 27/04/2024 02:00:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
68 (3 Low) | 20 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Coventry Allesley Timeseries Graph |
80 (3 Low) | 5 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | 9 (1 Low) *1 | 27/04/2024 02:00:00 |
| Leamington Spa Timeseries Graph |
82 (3 Low) | 7 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 6 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Leominster Timeseries Graph |
91 (3 Low) | 4 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 27/04/2024 02:00:00 |
| Stoke-on-Trent Centre Timeseries Graph |
73 (3 Low) | 4 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Telford Hollinswood Timeseries Graph |
80 (3 Low) | 7 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Walsall Woodlands Timeseries Graph |
79 (3 Low) | 4 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| West Bromwich Kenrick Park Timeseries Graph |
75 (3 Low) | n/a | n/m | n/m | n/m | 27/04/2024 01:00:00 |
Yorkshire & Humberside
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Barnsley Gawber Timeseries Graph |
69 (3 Low) | 15 (1 Low) | 5 (1 Low) | 5 (1 Low) | 8 (1 Low) *2 | 27/04/2024 02:00:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 47 (1 Low) | n/m | n/m | n/m | 27/04/2024 01:00:00 |
| Dewsbury Ashworth Grange Timeseries Graph |
59 (2 Low) | 23 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 27/04/2024 02:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | n/m | 27/04/2024 02:00:00 |
| High Muffles Timeseries Graph |
87 (3 Low) | 1 (1 Low) | n/m | 2 (1 Low) | 3 (1 Low) *2 | 27/04/2024 01:00:00 |
| Hull Freetown Timeseries Graph |
65 (2 Low) | 19 (1 Low) | 3 (1 Low) | 4 (1 Low) | 9 (1 Low) *2 | 27/04/2024 02:00:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | 15 (1 Low) *1 | 27/04/2024 02:00:00 |
| Immingham Woodlands Avenue Timeseries Graph |
67 (3 Low) | 24 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *2 | 27/04/2024 02:00:00 |
| Leeds Centre Timeseries Graph |
65 (2 Low) | 15 (1 Low) | 2 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 27/04/2024 01:00:00 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | n/a | n/m | 7 (1 Low) | 17 (2 Low) *1 | 27/04/2024 01:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 35 (1 Low) | 3 (1 Low) | n/m | 14 (1 Low) *1 | 27/04/2024 02:00:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 44 (1 Low) | n/m | 6 (1 Low) | n/m | 27/04/2024 02:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
68 (3 Low) | 21 (1 Low) | n/m | 6 (1 Low) | 9 (1 Low) *2 | 27/04/2024 01:00:00 |
| Sheffield Tinsley Timeseries Graph |
65 (2 Low) | n/a | n/m | 5 (1 Low) | 10 (1 Low) *2 | 27/04/2024 01:00:00 |
| York Bootham Timeseries Graph |
67 (3 Low) | 11 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *1 | 27/04/2024 01:00:00 |
| York Fishergate Timeseries Graph |
n/m | 19 (1 Low) | n/m | 4 (1 Low) | 16 (1 Low) *1 | 27/04/2024 02:00:00 |
Legend
- n/m means that the pollutant is not measured at that site
- n/a means that no data were recorded for the period
- *1: measurements are PM10 BAM 1020 heated
- *2: measurements are PM10 FIDAS
- *3: measurements are PM10 SEQ 47/50