Latest measured levels based on data provided by the Environment Agency
Here you can view the detailed data behind the latest measurement summary displayed on UK-AIR, and also a summary of information that has been displayed over the previous 24 hours. The detailed data tabulated below are from monitoring sites within the AURN. Graphs of hourly monitoring data are also available to view as weekly time series. You can also subscribe to this information as an email alert.
- PM10 data is from a FDMS PM10 instrument type unless specified
- View the legend
- Pollutant levels recorded for the hour up to midday Sat 31st Jul 2021
A
| Latest measured levels based on data provided by the Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Aberdeen Timeseries Graph |
51 (2 Low) | 3 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Armagh Roadside Timeseries Graph |
n/m | 27 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 31/07/2021 12:00:00 |
| Aston Hill Timeseries Graph |
56 (2 Low) | 2 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Auchencorth Moss Timeseries Graph |
43 (2 Low) | n/m | n/m | 3 (1 Low) | 5 (1 Low) *2 | 31/07/2021 12:00:00 |
B
| 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 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 2 (1 Low) | 6 (1 Low) | n/m | n/m | 31/07/2021 12:00:00 |
| Barnsley Gawber Timeseries Graph |
53 (2 Low) | 4 (1 Low) | 3 (1 Low) | n/m | n/m | 31/07/2021 12:00:00 |
| Barnstaple A39 Timeseries Graph |
n/m | n/m | n/m | 6 (1 Low) | 11 (1 Low) *1 | 31/07/2021 12:00:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Belfast Centre Timeseries Graph |
51 (2 Low) | 12 (1 Low) | 1 (1 Low) | 3 (1 Low) | 5 (1 Low) *2 | 31/07/2021 12:00:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 57 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 31/07/2021 12:00:00 |
| Billingham Timeseries Graph |
n/m | 1 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Birkenhead Borough Road Timeseries Graph |
n/m | 11 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Birmingham A4540 Roadside Timeseries Graph |
34 (2 Low) | 23 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) *2 | 31/07/2021 12:00:00 |
| Birmingham Acocks Green Timeseries Graph |
55 (2 Low) | 6 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Birmingham Ladywood Timeseries Graph |
52 (2 Low) | 6 (1 Low) | 2 (1 Low) | 5 (1 Low) | 8 (1 Low) *2 | 31/07/2021 12:00:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Blackpool Marton Timeseries Graph |
63 (2 Low) | 4 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| Borehamwood Meadow Park Timeseries Graph |
n/m | 3 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Bournemouth Timeseries Graph |
53 (2 Low) | 1 (1 Low) | n/m | 7 (1 Low) | n/m | 31/07/2021 12:00:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Brighton Preston Park Timeseries Graph |
38 (2 Low) | 7 (1 Low) | n/m | n/a | n/m | 31/07/2021 12:00:00 |
| Bristol St Paul's Timeseries Graph |
44 (2 Low) | 6 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *1 | 31/07/2021 12:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 31/07/2021 12:00:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | 7 (1 Low) *1 | 31/07/2021 12:00:00 |
| Bush Estate Timeseries Graph |
47 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
C
| 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 |
| Cambridge Roadside Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Camden Kerbside Timeseries Graph |
n/m | 20 (1 Low) | n/m | 6 (1 Low) | 8 (1 Low) | 31/07/2021 12:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Canterbury Timeseries Graph |
53 (2 Low) | 3 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Cardiff Centre Timeseries Graph |
36 (2 Low) | 9 (1 Low) | n/a | 5 (1 Low) | 8 (1 Low) *1 | 31/07/2021 12:00:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/m | 7 (1 Low) *1 | 31/07/2021 12:00:00 |
| Charlton Mackrell Timeseries Graph |
77 (3 Low) | 5 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 19 (1 Low) | n/m | 3 (1 Low) | 12 (1 Low) *1 | 31/07/2021 12:00:00 |
| Chepstow A48 Timeseries Graph |
n/m | 29 (1 Low) | n/m | 5 (1 Low) | 6 (1 Low) *1 | 31/07/2021 12:00:00 |
| Chesterfield Loundsley Green Timeseries Graph |
n/m | 4 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 11 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Chilbolton Observatory Timeseries Graph |
35 (2 Low) | 2 (1 Low) | 3 (1 Low) | 3 (1 Low) | 9 (1 Low) *2 | 31/07/2021 12:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 10 (1 Low) | n/m | 6 (1 Low) | n/m | 31/07/2021 12:00:00 |
| Coventry Allesley Timeseries Graph |
45 (2 Low) | 6 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 23 (1 Low) | n/m | n/m | 12 (1 Low) *1 | 31/07/2021 12:00:00 |
| Crewe Coppenhall Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Cwmbran Crownbridge Timeseries Graph |
45 (2 Low) | 2 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
D
| 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 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Derry Rosemount Timeseries Graph |
52 (2 Low) | 2 (1 Low) | 3 (1 Low) | 9 (1 Low) | 15 (1 Low) *1 | 31/07/2021 12:00:00 |
| Dewsbury Ashworth Grove Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 10 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Dumfries Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
E
| 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 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | n/a | 19/07/2021 18:00:00 |
| Eastbourne Timeseries Graph |
n/m | n/a | n/m | n/a | n/a | 30/07/2021 17:00:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 14 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Edinburgh St Leonards Timeseries Graph |
29 (1 Low) | 5 (1 Low) | 4 (1 Low) | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| Eskdalemuir Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 17/07/2021 02:00:00 |
| Exeter Roadside Timeseries Graph |
34 (2 Low) | 7 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
F
| 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 |
48 (2 Low) | 1 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
G
| 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 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Glasgow High Street Timeseries Graph |
n/m | 29 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 47 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Glasgow Townhead Timeseries Graph |
37 (2 Low) | 8 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| Glazebury Timeseries Graph |
49 (2 Low) | 3 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Grangemouth Timeseries Graph |
n/m | 7 (1 Low) | 7 (1 Low) | 1 (1 Low) | 4 (1 Low) *1 | 31/07/2021 12:00:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 31 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
H
| 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 |
| Hafod-yr-ynys Roadside Timeseries Graph |
n/m | 46 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Hartlepool St Abbs Walk Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| High Muffles Timeseries Graph |
46 (2 Low) | 3 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Honiton Timeseries Graph |
n/m | 5 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Horley Timeseries Graph |
n/m | 5 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Hull Freetown Timeseries Graph |
39 (2 Low) | 7 (1 Low) | 2 (1 Low) | 7 (1 Low) | 14 (1 Low) *2 | 31/07/2021 12:00:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/a | 31/07/2021 12:00:00 |
I
| 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 |
| Immingham Woodlands Avenue Timeseries Graph |
n/m | 4 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Inverness Timeseries Graph |
n/m | 15 (1 Low) | n/m | 3 (1 Low) | 5 (1 Low) *2 | 31/07/2021 12:00:00 |
L
| 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 |
| Ladybower Timeseries Graph |
60 (2 Low) | 2 (1 Low) | 2 (1 Low) | n/m | n/m | 31/07/2021 12:00:00 |
| Leamington Spa Timeseries Graph |
42 (2 Low) | 7 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 5 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| Leeds Centre Timeseries Graph |
41 (2 Low) | 20 (1 Low) | 2 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 8 (1 Low) | n/m | 8 (1 Low) | 13 (1 Low) *1 | 31/07/2021 12:00:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 31/07/2021 12:00:00 |
| Leicester University Timeseries Graph |
34 (2 Low) | 15 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 31/07/2021 12:00:00 |
| Leominster Timeseries Graph |
37 (2 Low) | 1 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Lerwick Timeseries Graph |
53 (2 Low) | n/m | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Liverpool Speke Timeseries Graph |
n/m | n/m | n/m | n/m | n/m | - |
| London Bexley Timeseries Graph |
n/m | 9 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| London Bloomsbury Timeseries Graph |
37 (2 Low) | 31 (1 Low) | 2 (1 Low) | 7 (1 Low) | 12 (1 Low) *1 | 31/07/2021 12:00:00 |
| London Eltham Timeseries Graph |
32 (1 Low) | 12 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| London Haringey Priory Park South Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 30/07/2021 12:00:00 |
| London Harlington Timeseries Graph |
43 (2 Low) | 22 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 13:00:00 |
| London Hillingdon Timeseries Graph |
37 (2 Low) | 14 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| London Marylebone Road Timeseries Graph |
14 (1 Low) | 35 (1 Low) | 4 (1 Low) | 6 (1 Low) | 7 (1 Low) | 31/07/2021 12:00:00 |
| London N. Kensington Timeseries Graph |
47 (2 Low) | 4 (1 Low) | n/a | 3 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| London Westminster Timeseries Graph |
n/m | 12 (1 Low) | n/m | 2 (1 Low) | n/m | 31/07/2021 12:00:00 |
| Lough Navar Timeseries Graph |
34 (2 Low) | n/m | n/m | 2 (1 Low) | 4 (1 Low) *2 | 31/07/2021 12:00:00 |
| Lullington Heath Timeseries Graph |
43 (2 Low) | 3 (1 Low) | 4 (1 Low) | n/m | n/m | 31/07/2021 12:00:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 35 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
M
| 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 |
57 (2 Low) | n/m | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Manchester Piccadilly Timeseries Graph |
32 (1 Low) | 15 (1 Low) | 3 (1 Low) | 7 (1 Low) | 21 (2 Low) *2 | 31/07/2021 12:00:00 |
| Manchester Sharston Timeseries Graph |
44 (2 Low) | 12 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Middlesbrough Timeseries Graph |
29 (1 Low) | 8 (1 Low) | 1 (1 Low) | 4 (1 Low) | 12 (1 Low) *1 | 31/07/2021 12:00:00 |
N
| 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 |
| Narberth Timeseries Graph |
29 (1 Low) | 0 (1 Low) | 3 (1 Low) | 3 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Newcastle Centre Timeseries Graph |
30 (1 Low) | 27 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *1 | 31/07/2021 12:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 17 (1 Low) | n/m | n/m | 7 (1 Low) *1 | 31/07/2021 12:00:00 |
| Newport Timeseries Graph |
n/m | 3 (1 Low) | n/m | 2 (1 Low) | 4 (1 Low) *2 | 31/07/2021 12:00:00 |
| Northampton Spring Park Timeseries Graph |
n/a | n/a | n/m | 8 (1 Low) | n/m | 31/07/2021 12:00:00 |
| Norwich Lakenfields Timeseries Graph |
44 (2 Low) | 2 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 31/07/2021 12:00:00 |
| Nottingham Centre Timeseries Graph |
35 (2 Low) | 11 (1 Low) | 8 (1 Low) | 6 (1 Low) | 9 (1 Low) *2 | 31/07/2021 12:00:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 15 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 31/07/2021 12:00:00 |
O
| 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 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Oxford St Ebbes Timeseries Graph |
n/m | 3 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
P
| 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 |
| Peebles Timeseries Graph |
46 (2 Low) | 2 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Plymouth Centre Timeseries Graph |
41 (2 Low) | 5 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 31/07/2021 12:00:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 9 (1 Low) | n/m | n/m | n/m | 31/07/2021 11:00:00 |
| Port Talbot Margam Timeseries Graph |
38 (2 Low) | 5 (1 Low) | 1 (1 Low) | 3 (1 Low) | 11 (1 Low) *1 | 31/07/2021 12:00:00 |
| Portsmouth Timeseries Graph |
53 (2 Low) | 4 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 31/07/2021 12:00:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 21 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 31/07/2021 12:00:00 |
| Preston Timeseries Graph |
46 (2 Low) | 12 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
R
| 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 |
| Reading London Road Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 31/07/2021 12:00:00 |
| Reading New Town Timeseries Graph |
36 (2 Low) | 11 (1 Low) | n/m | 3 (1 Low) | 8 (1 Low) *1 | 31/07/2021 12:00:00 |
| Rochester Stoke Timeseries Graph |
53 (2 Low) | 5 (1 Low) | 1 (1 Low) | 4 (1 Low) | 8 (1 Low) *2 | 31/07/2021 12:00:00 |
S
| 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 |
| Salford Eccles Timeseries Graph |
n/m | 12 (1 Low) | n/m | 4 (1 Low) | 9 (1 Low) *2 | 31/07/2021 12:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 3 (1 Low) | 10 (1 Low) *1 | 31/07/2021 12:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | 17 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *1 | 31/07/2021 12:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 5 (1 Low) | 2 (1 Low) | n/m | n/a | 31/07/2021 12:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 20 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 11 (1 Low) | n/m | 8 (1 Low) | n/m | 31/07/2021 12:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
55 (2 Low) | 12 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Sheffield Tinsley Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Sibton Timeseries Graph |
49 (2 Low) | n/m | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Southampton A33 Timeseries Graph |
n/m | 22 (1 Low) | n/m | n/m | 11 (1 Low) *1 | 31/07/2021 12:00:00 |
| Southampton Centre Timeseries Graph |
30 (1 Low) | 11 (1 Low) | 1 (1 Low) | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Southend-on-Sea Timeseries Graph |
42 (2 Low) | 8 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 19 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 31/07/2021 12:00:00 |
| St Helens Linkway Timeseries Graph |
n/m | 18 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 31/07/2021 12:00:00 |
| St Osyth Timeseries Graph |
52 (2 Low) | 2 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 15 (1 Low) | n/m | 6 (1 Low) | 6 (1 Low) *1 | 31/07/2021 12:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 17 (1 Low) | n/m | 7 (1 Low) | n/m | 31/07/2021 12:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 10 (1 Low) | n/m | 9 (1 Low) | 16 (1 Low) *1 | 31/07/2021 12:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 30 (1 Low) | n/m | n/m | 10 (1 Low) *1 | 31/07/2021 12:00:00 |
| Stoke-on-Trent Centre Timeseries Graph |
37 (2 Low) | 16 (1 Low) | n/m | 5 (1 Low) | 9 (1 Low) *2 | 31/07/2021 12:00:00 |
| Storrington Roadside Timeseries Graph |
n/m | n/a | n/m | n/m | n/m | 31/07/2021 08:00:00 |
| Strathvaich Timeseries Graph |
60 (2 Low) | n/m | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Sunderland Silksworth Timeseries Graph |
30 (1 Low) | 9 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) *2 | 31/07/2021 12:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 5 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Swansea Roadside Timeseries Graph |
n/m | 6 (1 Low) | n/m | 6 (1 Low) | 6 (1 Low) *1 | 31/07/2021 12:00:00 |
| Swindon Walcot Timeseries Graph |
n/m | 3 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
T
| 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 |
| Telford Hollinswood Timeseries Graph |
n/m | 6 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Thurrock Timeseries Graph |
n/a | n/a | n/a | n/m | 10 (1 Low) *1 | 31/07/2021 12:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 13 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
W
| 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 |
| Walsall Woodlands Timeseries Graph |
46 (2 Low) | 4 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Warrington Timeseries Graph |
n/m | 5 (1 Low) | n/m | 3 (1 Low) | 7 (1 Low) *1 | 31/07/2021 12:00:00 |
| West Bromwich Kenrick Park Timeseries Graph |
n/m | 7 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Weybourne Timeseries Graph |
41 (2 Low) | n/m | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Wicken Fen Timeseries Graph |
49 (2 Low) | 3 (1 Low) | 4 (1 Low) | n/m | n/m | 31/07/2021 12:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 12 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| Wigan Centre Timeseries Graph |
47 (2 Low) | 3 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) *2 | 31/07/2021 12:00:00 |
| Wirral Tranmere Timeseries Graph |
54 (2 Low) | 5 (1 Low) | n/m | 3 (1 Low) | 6 (1 Low) *2 | 31/07/2021 12:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/a | n/m | 31/07/2021 12:00:00 |
| Wrexham Timeseries Graph |
n/m | 4 (1 Low) | 2 (1 Low) | 3 (1 Low) | 5 (1 Low) *2 | 31/07/2021 12:00:00 |
Y
| 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 |
| Yarner Wood Timeseries Graph |
49 (2 Low) | 0 (1 Low) | n/m | n/m | n/m | 31/07/2021 12:00:00 |
| York Bootham Timeseries Graph |
n/m | n/a | n/m | n/a | n/a | 29/07/2021 20:00:00 |
| York Fishergate Timeseries Graph |
n/m | 15 (1 Low) | n/m | 5 (1 Low) | 14 (1 Low) *1 | 31/07/2021 12:00:00 |
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