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.
- View the legend
- Maximum pollutant levels displayed on UK-AIR for the 24 hour period up to 8pm Thu 25th Apr 2024
A
| 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 Erroll Park Timeseries Graph |
95 (3 Low) | 13 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) *2 | 25/04/2024 01:00:00 |
| Aberdeen Union Street Roadside Timeseries Graph |
n/m | 41 (1 Low) | n/m | n/m | n/m | 25/04/2024 09:00:00 |
| Aberdeen Wellington Road Timeseries Graph |
n/m | 77 (2 Low) | n/m | n/m | n/m | 25/04/2024 19:00:00 |
| Armagh Roadside Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | 20 (2 Low) *1 | 25/04/2024 09:00:00 |
| Aston Hill Timeseries Graph |
91 (3 Low) | 6 (1 Low) | n/m | n/m | n/m | 24/04/2024 21:00:00 |
| Auchencorth Moss Timeseries Graph |
93 (3 Low) | n/m | n/m | 5 (1 Low) | 10 (1 Low) *2 | 25/04/2024 01:00:00 |
B
| 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 |
| Ballymena Antrim Road Timeseries Graph |
n/m | 38 (1 Low) | n/m | n/m | n/m | 25/04/2024 08:00:00 |
| Ballymena Ballykeel Timeseries Graph |
n/m | 21 (1 Low) | 3 (1 Low) | n/m | n/m | 25/04/2024 12:30:00 |
| Barnsley Gawber Timeseries Graph |
81 (3 Low) | 38 (1 Low) | 7 (1 Low) | 6 (1 Low) | 12 (1 Low) *2 | 24/04/2024 21:00:00 |
| Barnstaple A39 Timeseries Graph |
n/m | n/m | n/m | 8 (1 Low) | 17 (2 Low) *2 | 25/04/2024 01:00:00 |
| Bath A4 Roadside Timeseries Graph |
n/m | 58 (1 Low) | n/m | n/m | n/m | 25/04/2024 09:00:00 |
| Belfast Centre Timeseries Graph |
61 (2 Low) | 41 (1 Low) | 3 (1 Low) | 9 (1 Low) | 22 (2 Low) *2 | 25/04/2024 19:30:00 |
| Belfast Stockman's Lane Timeseries Graph |
n/m | 87 (2 Low) | n/m | n/m | 34 (3 Low) *1 | 25/04/2024 08:00:00 |
| Billingham Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | n/m | 25/04/2024 08:00:00 |
| Birkenhead Borough Road Timeseries Graph |
n/m | 23 (1 Low) | n/m | n/m | n/m | 25/04/2024 09:00:00 |
| Birmingham A4540 Roadside Timeseries Graph |
59 (2 Low) | 79 (2 Low) | n/m | 9 (1 Low) | 20 (2 Low) *2 | 25/04/2024 20:00:00 |
| Birmingham Ladywood Timeseries Graph |
90 (3 Low) | 29 (1 Low) | 6 (1 Low) | 7 (1 Low) | 12 (1 Low) *2 | 25/04/2024 11:45:00 |
| Blackburn Accrington Road Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/m | n/m | 24/04/2024 23:00:00 |
| Blackburn Audley Park Timeseries Graph |
87 (3 Low) | n/m | n/m | 6 (1 Low) | 12 (1 Low) *2 | 25/04/2024 01:00:00 |
| Blackpool Marton Timeseries Graph |
91 (3 Low) | 9 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 25/04/2024 01:00:00 |
| Borehamwood Meadow Park Timeseries Graph |
n/m | 42 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *2 | 25/04/2024 20:00:00 |
| Bournemouth Timeseries Graph |
88 (3 Low) | 22 (1 Low) | n/m | 12 (2 Low) | n/m | 25/04/2024 06:00:00 |
| Bradford Mayo Avenue Timeseries Graph |
n/m | 64 (1 Low) | n/m | n/m | n/m | 25/04/2024 17:00:00 |
| Brighton Preston Park Timeseries Graph |
83 (3 Low) | 33 (1 Low) | n/m | 10 (1 Low) | n/m | 25/04/2024 19:00:00 |
| Bristol St Paul's Timeseries Graph |
85 (3 Low) | 64 (1 Low) | n/m | 12 (2 Low) | 23 (2 Low) *1 | 25/04/2024 01:00:00 |
| Bristol Temple Way Timeseries Graph |
n/m | 79 (2 Low) | n/m | n/m | 24 (2 Low) *1 | 24/04/2024 23:00:00 |
| Burton-on-Trent Horninglow Timeseries Graph |
83 (3 Low) | 56 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 25/04/2024 14:00:00 |
| Bury Whitefield Roadside Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 25/04/2024 08:00:00 |
| Bush Estate Timeseries Graph |
92 (3 Low) | 3 (1 Low) | n/m | n/m | n/m | 25/04/2024 20:00:00 |
C
| 24 Hour Summary, based on data provided by Environment Agency | ||||||
|---|---|---|---|---|---|---|
| Monitoring site | Running 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
Last updated |
| Cambridge Roadside Timeseries Graph |
n/m | 47 (1 Low) | n/m | n/m | n/m | 25/04/2024 15:00:00 |
| Camden Kerbside Timeseries Graph |
n/m | 26 (1 Low) | n/m | n/a | 49 (3 Low) *1 | 25/04/2024 01:00:00 |
| Cannock A5190 Roadside Timeseries Graph |
n/m | 41 (1 Low) | n/m | n/m | n/m | 24/04/2024 23:00:00 |
| Canterbury Timeseries Graph |
80 (3 Low) | 22 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 25/04/2024 20:00:00 |
| Cardiff Centre Timeseries Graph |
76 (3 Low) | 62 (1 Low) | 2 (1 Low) | 10 (1 Low) | 17 (2 Low) *1 | 25/04/2024 16:15:00 |
| Cardiff Newport Road Timeseries Graph |
n/m | 60 (1 Low) | n/m | n/m | 21 (2 Low) *1 | 24/04/2024 23:00:00 |
| Carlisle Morton A595 Timeseries Graph |
n/m | 23 (1 Low) | n/m | 7 (1 Low) | 15 (1 Low) *1 | 25/04/2024 01:00:00 |
| Charlton Mackrell Timeseries Graph |
75 (3 Low) | 13 (1 Low) | n/m | 8 (1 Low) | 13 (1 Low) *2 | 25/04/2024 03:00:00 |
| Chatham Roadside Timeseries Graph |
n/m | 32 (1 Low) | n/m | 7 (1 Low) | 21 (2 Low) *1 | 25/04/2024 19:00:00 |
| Chepstow A48 Timeseries Graph |
n/m | 60 (1 Low) | n/m | 10 (1 Low) | 20 (2 Low) *1 | 25/04/2024 18:00:00 |
| Chesterfield Loundsley Green Timeseries Graph |
79 (3 Low) | 19 (1 Low) | n/m | 6 (1 Low) | 10 (1 Low) *2 | 25/04/2024 14:00:00 |
| Chesterfield Roadside Timeseries Graph |
n/m | 34 (1 Low) | n/m | 7 (1 Low) | 13 (1 Low) *2 | 25/04/2024 19:00:00 |
| Chilbolton Observatory Timeseries Graph |
88 (3 Low) | 23 (1 Low) | 2 (1 Low) | 8 (1 Low) | 13 (1 Low) *2 | 25/04/2024 13:00:00 |
| Christchurch Barrack Road Timeseries Graph |
n/m | 41 (1 Low) | n/m | 9 (1 Low) | n/m | 25/04/2024 07:00:00 |
| Coventry Allesley Timeseries Graph |
86 (3 Low) | 59 (1 Low) | n/m | 8 (1 Low) | 14 (1 Low) *2 | 25/04/2024 20:00:00 |
| Coventry Binley Road Timeseries Graph |
n/m | 74 (2 Low) | n/m | n/m | 18 (2 Low) *1 | 24/04/2024 23:00:00 |
| Crewe Coppenhall Timeseries Graph |
91 (3 Low) | 17 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *2 | 25/04/2024 10:00:00 |
| Cwmbran Crownbridge Timeseries Graph |
82 (3 Low) | 31 (1 Low) | n/m | n/m | n/m | 24/04/2024 21:00:00 |
D
| 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 |
| Derby St Alkmund's Way Timeseries Graph |
n/m | 72 (2 Low) | n/m | n/m | n/m | 24/04/2024 22:00:00 |
| Derby Stockbrook Park Timeseries Graph |
69 (3 Low) | n/m | n/m | 7 (1 Low) | 12 (1 Low) *2 | 24/04/2024 06:00:00 |
| Derry Rosemount Timeseries Graph |
86 (3 Low) | 11 (1 Low) | 8 (1 Low) | 9 (1 Low) | 17 (2 Low) *1 | 24/04/2024 20:45:00 |
| Dewsbury Ashworth Grange Timeseries Graph |
80 (3 Low) | 34 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 25/04/2024 08:00:00 |
| Doncaster A630 Cleveland Street Timeseries Graph |
n/m | 69 (2 Low) | n/m | n/m | n/m | 24/04/2024 22:00:00 |
| Dumbarton Roadside Timeseries Graph |
n/m | 24 (1 Low) | n/m | n/m | n/m | 25/04/2024 18:00:00 |
| Dumfries Timeseries Graph |
n/m | 79 (2 Low) | n/m | n/m | n/m | 25/04/2024 18:00:00 |
| Dundee Mains Loan Timeseries Graph |
n/m | 8 (1 Low) | n/m | n/m | n/m | 24/04/2024 24:00: |
E
| 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 |
| Ealing Horn Lane Timeseries Graph |
n/m | n/m | n/m | n/m | 54 (4 Moderate) *1 | 25/04/2024 16:00:00 |
| Eastbourne Timeseries Graph |
82 (3 Low) | 25 (1 Low) | n/m | 7 (1 Low) | 10 (1 Low) *2 | 25/04/2024 20:00:00 |
| Edinburgh Nicolson Street Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | n/m | 24/04/2024 21:00:00 |
| Edinburgh St Leonards Timeseries Graph |
88 (3 Low) | 20 (1 Low) | 3 (1 Low) | 5 (1 Low) | 12 (1 Low) *2 | 25/04/2024 01:30:00 |
| Eskdalemuir Timeseries Graph |
87 (3 Low) | 1 (1 Low) | n/m | n/m | n/m | 25/04/2024 20:00:00 |
| Exeter Roadside Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 11/10/2023 19:00:00 |
F
| 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 |
91 (3 Low) | 5 (1 Low) | n/m | n/m | n/m | 25/04/2024 01:00:00 |
G
| 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 |
| Glasgow Great Western Road Timeseries Graph |
n/m | 16 (1 Low) | n/m | n/m | n/m | 24/04/2024 23:00:00 |
| Glasgow High Street Timeseries Graph |
n/m | 30 (1 Low) | n/m | 6 (1 Low) | 14 (1 Low) *2 | 25/04/2024 04:00:00 |
| Glasgow Kerbside Timeseries Graph |
n/m | 81 (2 Low) | n/m | n/m | n/m | 25/04/2024 18:00:00 |
| Glasgow Townhead Timeseries Graph |
86 (3 Low) | 14 (1 Low) | n/m | 5 (1 Low) | 12 (1 Low) *2 | 25/04/2024 03:00:00 |
| Glazebury Timeseries Graph |
81 (3 Low) | 26 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 25/04/2024 08:00:00 |
| Grangemouth Timeseries Graph |
n/m | 17 (1 Low) | 195 (3 Low) | 7 (1 Low) | 12 (1 Low) *1 | 25/04/2024 10:15:00 |
| Grangemouth Moray Timeseries Graph |
n/m | 23 (1 Low) | n/m | n/m | n/m | 25/04/2024 16:00:00 |
| Greenock A8 Roadside Timeseries Graph |
n/m | 54 (1 Low) | n/m | 6 (1 Low) | 21 (2 Low) *2 | 25/04/2024 05:00:00 |
H
| 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 |
| Hafod-yr-ynys Hill Roadside Timeseries Graph |
n/m | 52 (1 Low) | n/m | n/m | n/m | 25/04/2024 09:00:00 |
| Haringey Roadside Timeseries Graph |
n/m | 64 (1 Low) | n/m | n/m | n/m | 25/04/2024 08:00:00 |
| Hartlepool St Abbs Walk Timeseries Graph |
93 (3 Low) | 23 (1 Low) | n/m | 8 (1 Low) | 20 (2 Low) *2 | 25/04/2024 01:00:00 |
| High Muffles Timeseries Graph |
101 (4 Moderate) | 1 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 25/04/2024 08:00:00 |
| Honiton Timeseries Graph |
81 (3 Low) | 26 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *2 | 25/04/2024 06:00:00 |
| Horley Timeseries Graph |
n/m | 43 (1 Low) | n/m | n/m | n/m | 24/04/2024 23:00:00 |
| Hull Freetown Timeseries Graph |
90 (3 Low) | 84 (2 Low) | 4 (1 Low) | 8 (1 Low) | 16 (1 Low) *2 | 24/04/2024 23:00:00 |
| Hull Holderness Road Timeseries Graph |
n/m | 56 (1 Low) | n/m | n/m | 21 (2 Low) *1 | 24/04/2024 23:00:00 |
I
| 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 |
| Immingham Woodlands Avenue Timeseries Graph |
89 (3 Low) | 18 (1 Low) | n/m | 7 (1 Low) | 13 (1 Low) *2 | 25/04/2024 11:00:00 |
| Inverness Timeseries Graph |
n/m | 26 (1 Low) | n/m | 5 (1 Low) | 11 (1 Low) *2 | 25/04/2024 01:00:00 |
L
| 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 |
| Ladybower Timeseries Graph |
n/a | n/a | n/a | n/m | n/m | 03/03/2024 15:15:00 |
| Leamington Spa Timeseries Graph |
88 (3 Low) | 34 (1 Low) | n/m | 8 (1 Low) | 13 (1 Low) *2 | 25/04/2024 20:00:00 |
| Leamington Spa Rugby Road Timeseries Graph |
n/m | 44 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 25/04/2024 20:00:00 |
| Leeds Centre Timeseries Graph |
82 (3 Low) | 37 (1 Low) | 2 (1 Low) | 7 (1 Low) | 15 (1 Low) *2 | 24/04/2024 20:15:00 |
| Leeds Headingley Kerbside Timeseries Graph |
n/m | 42 (1 Low) | n/m | 7 (1 Low) | 20 (2 Low) *1 | 25/04/2024 11:00:00 |
| Leicester A594 Roadside Timeseries Graph |
n/m | 94 (2 Low) | n/m | n/m | 23 (2 Low) *1 | 24/04/2024 22:00:00 |
| Leicester University Timeseries Graph |
79 (3 Low) | 61 (1 Low) | n/m | 8 (1 Low) | 13 (1 Low) *2 | 25/04/2024 13:00:00 |
| Leominster Timeseries Graph |
102 (4 Moderate) | 20 (1 Low) | n/m | n/m | n/m | 24/04/2024 21:00:00 |
| Lerwick Timeseries Graph |
98 (3 Low) | n/m | n/m | n/m | n/m | 25/04/2024 19:00:00 |
| Lincoln Canwick Road Timeseries Graph |
n/m | 68 (2 Low) | n/m | n/m | n/m | 24/04/2024 22:00:00 |
| Liverpool Speke Timeseries Graph |
85 (3 Low) | 27 (1 Low) | 2 (1 Low) | 6 (1 Low) | 16 (1 Low) *1 | 25/04/2024 19:30:00 |
| London Bexley Timeseries Graph |
n/m | 43 (1 Low) | n/m | 8 (1 Low) | 13 (1 Low) *2 | 25/04/2024 20:00:00 |
| London Bloomsbury Timeseries Graph |
62 (2 Low) | 58 (1 Low) | 5 (1 Low) | 7 (1 Low) | 12 (1 Low) *2 | 25/04/2024 10:45:00 |
| London Eltham Timeseries Graph |
n/a | n/a | n/m | n/a | n/a | 04/07/2023 01:00:00 |
| London Haringey Priory Park South Timeseries Graph |
n/a | n/a | n/m | n/m | n/m | 22/04/2024 19:00:00 |
| London Harlington Timeseries Graph |
85 (3 Low) | 55 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *2 | 25/04/2024 11:00:00 |
| London Hillingdon Timeseries Graph |
84 (3 Low) | 69 (2 Low) | n/m | 9 (1 Low) | 16 (1 Low) *2 | 25/04/2024 20:00:00 |
| London Honor Oak Park Timeseries Graph |
n/m | n/m | n/m | 7 (1 Low) | 11 (1 Low) *2 | 25/04/2024 20:00:00 |
| London Marylebone Road Timeseries Graph |
70 (3 Low) | 80 (2 Low) | 4 (1 Low) | 9 (1 Low) | 21 (2 Low) *1 | 25/04/2024 08:15:00 |
| London N. Kensington Timeseries Graph |
85 (3 Low) | 49 (1 Low) | 2 (1 Low) | 8 (1 Low) | 14 (1 Low) *2 | 25/04/2024 10:30:00 |
| London Teddington Bushy Park Timeseries Graph |
n/m | n/m | n/m | n/a | n/a | 09/10/2023 10:00:00 |
| London Westminster Timeseries Graph |
65 (2 Low) | 48 (1 Low) | n/m | 8 (1 Low) | n/m | 25/04/2024 20:00:00 |
| Lough Navar Timeseries Graph |
85 (3 Low) | n/m | n/m | 6 (1 Low) | 10 (1 Low) *2 | 25/04/2024 05:00:00 |
| Lullington Heath Timeseries Graph |
94 (3 Low) | 9 (1 Low) | 2 (1 Low) | 6 (1 Low) | 9 (1 Low) *2 | 25/04/2024 16:45:00 |
| Luton A505 Roadside Timeseries Graph |
n/m | 71 (2 Low) | n/m | n/m | n/m | 24/04/2024 23:00:00 |
M
| 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 |
93 (3 Low) | n/m | n/m | n/m | n/m | 24/04/2024 19:00:00 |
| Manchester Piccadilly Timeseries Graph |
74 (3 Low) | 49 (1 Low) | 13 (1 Low) | 10 (1 Low) | 39 (3 Low) *2 | 25/04/2024 13:00:00 |
| Manchester Sharston Timeseries Graph |
83 (3 Low) | 53 (1 Low) | n/m | n/m | n/m | 24/04/2024 21:00:00 |
| Middlesbrough Timeseries Graph |
88 (3 Low) | 27 (1 Low) | 2 (1 Low) | 3 (1 Low) | 18 (2 Low) *1 | 24/04/2024 21:30:00 |
| Milton Keynes Civic Centre Timeseries Graph |
81 (3 Low) | n/m | n/m | 7 (1 Low) | 11 (1 Low) *2 | 25/04/2024 20:00:00 |
N
| 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 |
| Narberth Timeseries Graph |
85 (3 Low) | 13 (1 Low) | 1 (1 Low) | 6 (1 Low) | 12 (1 Low) *2 | 25/04/2024 08:30:00 |
| Newcastle Centre Timeseries Graph |
83 (3 Low) | 23 (1 Low) | n/m | 6 (1 Low) | 17 (2 Low) *1 | 25/04/2024 07:00:00 |
| Newcastle Cradlewell Roadside Timeseries Graph |
n/m | 60 (1 Low) | n/m | n/m | 13 (1 Low) *1 | 24/04/2024 21:00:00 |
| Newport Timeseries Graph |
n/m | 46 (1 Low) | n/m | 9 (1 Low) | 16 (1 Low) *2 | 25/04/2024 03:00:00 |
| Northampton Spring Park Timeseries Graph |
81 (3 Low) | 33 (1 Low) | n/m | 9 (1 Low) | n/m | 25/04/2024 20:00:00 |
| Norwich Lakenfields Timeseries Graph |
84 (3 Low) | 24 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 25/04/2024 15:00:00 |
| Nottingham Kenmore Gardens Timeseries Graph |
88 (3 Low) | 55 (1 Low) | 2 (1 Low) | 10 (1 Low) | 16 (1 Low) *2 | 25/04/2024 02:30:00 |
| Nottingham Western Boulevard Timeseries Graph |
n/m | 74 (2 Low) | n/m | n/m | 19 (2 Low) *1 | 24/04/2024 23:00:00 |
O
| 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 |
| Oldbury Birmingham Road Timeseries Graph |
n/m | 75 (2 Low) | n/m | n/m | n/m | 24/04/2024 23:00:00 |
| Oxford Centre Roadside Timeseries Graph |
n/m | 25 (1 Low) | n/m | n/m | n/m | 24/04/2024 23:00:00 |
| Oxford St Ebbes Timeseries Graph |
89 (3 Low) | 42 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *2 | 25/04/2024 20:00:00 |
P
| 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 |
| Peebles Timeseries Graph |
83 (3 Low) | 3 (1 Low) | n/m | n/m | n/m | 24/04/2024 21:00:00 |
| Plymouth Centre Timeseries Graph |
77 (3 Low) | 53 (1 Low) | n/m | 9 (1 Low) | 16 (1 Low) *2 | 25/04/2024 10:00:00 |
| Plymouth Tavistock Road Timeseries Graph |
n/m | 50 (1 Low) | n/m | n/m | n/m | 25/04/2024 07:00:00 |
| Port Talbot Margam Timeseries Graph |
81 (3 Low) | 51 (1 Low) | 2 (1 Low) | 5 (1 Low) | 18 (2 Low) *3 | 25/04/2024 11:15:00 |
| Portsmouth Timeseries Graph |
82 (3 Low) | 59 (1 Low) | n/m | 8 (1 Low) | 14 (1 Low) *2 | 25/04/2024 11:00:00 |
| Portsmouth Anglesea Road Timeseries Graph |
n/m | 37 (1 Low) | n/m | n/m | 19 (2 Low) *1 | 25/04/2024 18:00:00 |
| Preston Timeseries Graph |
81 (3 Low) | 26 (1 Low) | n/m | 5 (1 Low) | 10 (1 Low) *2 | 25/04/2024 03:00:00 |
R
| 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 |
| Reading London Road Timeseries Graph |
n/m | 53 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 24/04/2024 23:00:00 |
| Reading New Town Timeseries Graph |
79 (3 Low) | 46 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *2 | 25/04/2024 20:00:00 |
| Rochester Stoke Timeseries Graph |
83 (3 Low) | 21 (1 Low) | 2 (1 Low) | 8 (1 Low) | 24 (2 Low) *2 | 25/04/2024 08:15:00 |
S
| 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 |
| Salford Eccles Timeseries Graph |
79 (3 Low) | 39 (1 Low) | n/m | 9 (1 Low) | 20 (2 Low) *2 | 25/04/2024 08:00:00 |
| Saltash Callington Road Timeseries Graph |
n/m | n/m | n/m | 6 (1 Low) | 20 (2 Low) *1 | 25/04/2024 07:00:00 |
| Sandy Roadside Timeseries Graph |
n/m | 39 (1 Low) | n/m | 5 (1 Low) | 20 (2 Low) *1 | 25/04/2024 20:00:00 |
| Scunthorpe Town Timeseries Graph |
n/m | 34 (1 Low) | 1 (1 Low) | n/m | 16 (1 Low) *1 | 25/04/2024 13:00:00 |
| Shaw Crompton Way Timeseries Graph |
n/m | 97 (2 Low) | n/m | n/m | n/m | 25/04/2024 09:00:00 |
| Sheffield Barnsley Road Timeseries Graph |
n/m | 85 (2 Low) | n/m | 7 (1 Low) | n/m | 25/04/2024 13:00:00 |
| Sheffield Devonshire Green Timeseries Graph |
80 (3 Low) | 42 (1 Low) | n/m | 7 (1 Low) | 13 (1 Low) *2 | 25/04/2024 13:00:00 |
| Sheffield Tinsley Timeseries Graph |
82 (3 Low) | 62 (1 Low) | n/m | 7 (1 Low) | 16 (1 Low) *2 | 25/04/2024 11:00:00 |
| Sibton Timeseries Graph |
82 (3 Low) | n/m | n/m | 6 (1 Low) | 10 (1 Low) *2 | 25/04/2024 18:00:00 |
| Southampton A33 Timeseries Graph |
n/m | 61 (1 Low) | n/m | n/m | 17 (2 Low) *1 | 25/04/2024 08:00:00 |
| Southampton Centre Timeseries Graph |
76 (3 Low) | 62 (1 Low) | 3 (1 Low) | 9 (1 Low) | 14 (1 Low) *2 | 24/04/2024 24:15: |
| Southend-on-Sea Timeseries Graph |
79 (3 Low) | 26 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 25/04/2024 20:00:00 |
| Southwark A2 Old Kent Road Timeseries Graph |
n/m | 74 (2 Low) | n/m | n/m | 20 (2 Low) *1 | 25/04/2024 07:00:00 |
| St Helens Linkway Timeseries Graph |
n/m | 77 (2 Low) | n/m | n/m | 19 (2 Low) *1 | 25/04/2024 18:00:00 |
| St Osyth Timeseries Graph |
96 (3 Low) | 13 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 25/04/2024 20:00:00 |
| Stanford-le-Hope Roadside Timeseries Graph |
n/m | 57 (1 Low) | n/m | 9 (1 Low) | 17 (2 Low) *1 | 25/04/2024 20:00:00 |
| Stockton-on-Tees A1305 Roadside Timeseries Graph |
n/m | 36 (1 Low) | n/m | 4 (1 Low) | n/m | 25/04/2024 01:00:00 |
| Stockton-on-Tees Eaglescliffe Timeseries Graph |
n/m | 33 (1 Low) | n/m | 4 (1 Low) | 21 (2 Low) *1 | 25/04/2024 08:00:00 |
| Stoke-on-Trent A50 Roadside Timeseries Graph |
n/m | 75 (2 Low) | n/m | n/m | 18 (2 Low) *1 | 24/04/2024 24:00: |
| Stoke-on-Trent Centre Timeseries Graph |
73 (3 Low) | 49 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) *2 | 25/04/2024 19:00:00 |
| Storrington Roadside Timeseries Graph |
n/m | 42 (1 Low) | n/m | n/m | n/m | 24/04/2024 21:00:00 |
| Strathvaich Timeseries Graph |
93 (3 Low) | n/m | n/m | n/m | n/m | 24/04/2024 22:00:00 |
| Sunderland Silksworth Timeseries Graph |
95 (3 Low) | 34 (1 Low) | n/m | 6 (1 Low) | 14 (1 Low) *2 | 25/04/2024 07:00:00 |
| Sunderland Wessington Way Timeseries Graph |
n/m | 36 (1 Low) | n/m | n/m | n/m | 24/04/2024 22:00:00 |
| Swansea Roadside Timeseries Graph |
n/m | 58 (1 Low) | n/m | 6 (1 Low) | 16 (1 Low) *1 | 25/04/2024 01:00:00 |
| Swindon Walcot Timeseries Graph |
83 (3 Low) | 11 (1 Low) | n/m | 8 (1 Low) | 12 (1 Low) *2 | 25/04/2024 20:00:00 |
T
| 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 |
| Tallington Timeseries Graph |
83 (3 Low) | n/m | n/m | 6 (1 Low) | 11 (1 Low) *2 | 25/04/2024 16:00:00 |
| Telford Hollinswood Timeseries Graph |
93 (3 Low) | 31 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 25/04/2024 01:00:00 |
| Thurrock Timeseries Graph |
80 (3 Low) | 53 (1 Low) | 3 (1 Low) | 8 (1 Low) | 14 (1 Low) *2 | 25/04/2024 05:15:00 |
| Toft Newton Timeseries Graph |
92 (3 Low) | 10 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) *2 | 25/04/2024 12:00:00 |
| Tower Hamlets Roadside Timeseries Graph |
n/m | 47 (1 Low) | n/m | n/m | n/m | 25/04/2024 17:00:00 |
W
| 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 |
| Walsall Woodlands Timeseries Graph |
87 (3 Low) | 33 (1 Low) | n/m | n/m | n/m | 24/04/2024 21:00:00 |
| Warrington Timeseries Graph |
n/m | 24 (1 Low) | n/m | 5 (1 Low) | 13 (1 Low) *1 | 25/04/2024 08:00:00 |
| West Bromwich Kenrick Park Timeseries Graph |
81 (3 Low) | 44 (1 Low) | n/m | n/m | n/m | 24/04/2024 21:00:00 |
| Weybourne Timeseries Graph |
99 (3 Low) | n/m | n/m | 10 (1 Low) | 21 (2 Low) *2 | 25/04/2024 01:00:00 |
| Wicken Fen Timeseries Graph |
79 (3 Low) | 10 (1 Low) | 3 (1 Low) | 7 (1 Low) | 11 (1 Low) *2 | 25/04/2024 16:00:00 |
| Widnes Milton Road Timeseries Graph |
n/m | 61 (1 Low) | n/m | n/m | n/m | 25/04/2024 19:00:00 |
| Wigan Centre Timeseries Graph |
93 (3 Low) | 34 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 25/04/2024 05:00:00 |
| Wirral Tranmere Timeseries Graph |
92 (3 Low) | 18 (1 Low) | n/m | 6 (1 Low) | 11 (1 Low) *2 | 25/04/2024 01:00:00 |
| Worthing A27 Roadside Timeseries Graph |
n/m | 54 (1 Low) | n/m | 9 (1 Low) | n/m | 25/04/2024 20:00:00 |
| Wrexham Timeseries Graph |
n/m | 20 (1 Low) | 2 (1 Low) | 6 (1 Low) | 11 (1 Low) *2 | 25/04/2024 13:30:00 |
Y
| 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 |
| Yarner Wood Timeseries Graph |
86 (3 Low) | 6 (1 Low) | n/m | 7 (1 Low) | 12 (1 Low) *2 | 25/04/2024 01:00:00 |
| York Bootham Timeseries Graph |
85 (3 Low) | 32 (1 Low) | n/m | 8 (1 Low) | 16 (1 Low) *1 | 25/04/2024 12:00:00 |
| York Fishergate Timeseries Graph |
n/m | 42 (1 Low) | n/m | 6 (1 Low) | 22 (2 Low) *1 | 25/04/2024 14:00:00 |
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