Greater London Monitoring Data
Use the tabs below to explore information about the current and historic air pollution levels in this local authority.
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Use the map above to explore the monitoring sites in for this local authority and the surrounding area. The table below shows a summary of sites within this local authority - you can click on the site names to get more detailed information.
Active local authority funded monitoring sites
| Monitoring Site | Ozone (O3) |
Nitrogen Dioxide (NO2) |
Sulphur Dioxide (SO2) |
Particulate Matter (PM2.5) |
Particulate Matter (PM10) |
Highest Pollution Band | Last Updated |
|---|---|---|---|---|---|---|---|
| Barnet Chalgrove School | n/m | 7 (1 Low) | n/m | n/m | 5 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Barnet Tally Ho | n/m | 14 (1 Low) | n/m | n/m | 5 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Camden - Coopers Lane | n/m | n/m | n/m | n/m | 6 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Camden - Euston Road | n/m | 18 (1 Low) | n/m | 9 (1 Low) | 7 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| H&F Hammersmith Town Centre | 40 (2 Low) | 14 (1 Low) | n/m | 10 (1 Low) | 9 (1 Low) | Low (Index 2) |
10/07/2020 15:00 |
| H&F Shepherd's Bush | n/m | 45 (1 Low) | n/m | n/m | 18 (2 Low) | Low (Index 2) |
10/07/2020 15:00 |
| Heathrow Bath Road | n/m | 5 (1 Low) | n/m | n/a | n/a | Low (Index 1) |
10/07/2020 15:00 |
| Heathrow Green Gates | n/m | 6 (1 Low) | n/m | 2 (1 Low) | 6 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Heathrow LHR2 | n/m | 9 (1 Low) | n/m | 2 (1 Low) | 4 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Hillingdon Harmondsworth | n/m | 6 (1 Low) | n/m | n/m | 13 (1 Low) | Low (Index 1) |
10/07/2020 13:00 |
| Hillingdon Harmondsworth Osiris | n/m | n/m | n/m | 2 (1 Low) | 12 (1 Low) | Low (Index 1) |
10/07/2020 05:00 |
| Hillingdon Hayes | n/m | 15 (1 Low) | n/m | n/m | 14 (1 Low) | Low (Index 1) |
10/07/2020 06:00 |
| Hillingdon Oxford Avenue | n/m | 5 (1 Low) | n/m | n/m | 14 (1 Low) | Low (Index 1) |
10/07/2020 14:00 |
| Hillingdon Sipson | n/m | 7 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
10/07/2020 09:00 |
| Hillingdon South Ruislip | n/m | 7 (1 Low) | n/m | n/m | 7 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Hounslow Brentford | n/m | 23 (1 Low) | n/m | n/a | 11 (1 Low) | Low (Index 1) |
10/07/2020 14:00 |
| Hounslow Chiswick | n/m | 15 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) | Low (Index 1) |
10/07/2020 14:00 |
| Hounslow Cranford | n/a | n/a | n/a | n/m | n/a | No Data | 00/00/0000 00:00 |
| Hounslow Feltham | n/m | 15 (1 Low) | n/m | n/m | 8 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Hounslow Gunnersbury | n/m | 21 (1 Low) | n/m | n/m | 15 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Hounslow Hatton Cross | n/m | 18 (1 Low) | n/m | n/m | 7 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Hounslow Heston | n/m | 25 (1 Low) | n/m | n/m | 9 (1 Low) | Low (Index 1) |
10/07/2020 13:00 |
| Newham Cam Road | n/m | 6 (1 Low) | n/m | 3 (1 Low) | 10 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Newham Wren Close | n/m | 10 (1 Low) | n/m | 10 (1 Low) | 9 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| RBKC Chelsea | n/m | 23 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
10/07/2020 15:00 |
| RBKC Cromwell Rd | n/m | 13 (1 Low) | n/m | n/m | n/a | Low (Index 1) |
10/07/2020 15:00 |
| RBKC Earls Court Road | n/m | 38 (1 Low) | n/m | n/m | 20 (2 Low) | Low (Index 2) |
10/07/2020 15:00 |
| RBKC Knightsbridge | n/m | 51 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
10/07/2020 15:00 |
| Tower Hamlets - Blackwall | 22 (1 Low) | 44 (1 Low) | n/m | n/a | 10 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Tower Hamlets - Millwall Park | 56 (2 Low) | 1 (1 Low) | n/m | n/m | 11 (1 Low) | Low (Index 2) |
10/07/2020 15:00 |
| Tower Hamlets - Roadside | n/m | n/m | n/m | 5 (1 Low) | n/m | Low (Index 1) |
10/07/2020 15:00 |
| Tower Hamlets - Victoria Park | n/m | 2 (1 Low) | n/m | 8 (1 Low) | 9 (1 Low) | Low (Index 1) |
30/06/2020 24:00 |
| Waltham Forest Crooked Billet | n/m | 27 (1 Low) | n/m | n/m | 10 (1 Low) | Low (Index 1) |
10/07/2020 14:00 |
| Waltham Forest Dawlish Rd | n/m | 7 (1 Low) | n/m | 4 (1 Low) | 6 (1 Low) | Low (Index 1) |
10/07/2020 14:00 |
| Waltham Forest Leyton | n/m | 11 (1 Low) | n/m | n/m | 6 (1 Low) | Low (Index 1) |
10/07/2020 14:00 |
| Camden Kerbside | n/m | 34 (1 Low) | n/m | 4 (1 Low) | 8 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Ealing Horn Lane | n/m | n/m | n/m | n/m | 11 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| Haringey Roadside | n/m | 13 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
10/07/2020 15:00 |
| London Bexley | n/m | 6 (1 Low) | n/m | 8 (1 Low) | n/m | Low (Index 1) |
10/07/2020 15:00 |
| London Bloomsbury | 29 (1 Low) | 30 (1 Low) | 2 (1 Low) | 5 (1 Low) | 8 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| London Eltham | 35 (2 Low) | 10 (1 Low) | n/m | 5 (1 Low) | n/m | Low (Index 2) |
10/07/2020 15:00 |
| London Haringey Priory Park South | 43 (2 Low) | 4 (1 Low) | n/m | n/m | n/m | Low (Index 2) |
10/07/2020 15:00 |
| London Harlington | 40 (2 Low) | 9 (1 Low) | n/m | 2 (1 Low) | 6 (1 Low) | Low (Index 2) |
10/07/2020 15:00 |
| London Hillingdon | 46 (2 Low) | 2 (1 Low) | n/m | n/m | n/m | Low (Index 2) |
10/07/2020 15:00 |
| London Honor Oak Park | n/m | n/m | n/m | 4 (1 Low) | 6 (1 Low) | Low (Index 1) |
10/07/2020 03:00 |
| London Marylebone Road | n/a | 19 (1 Low) | 0 (1 Low) | n/a | n/a | Low (Index 1) |
10/07/2020 15:00 |
| London N. Kensington | n/a | 10 (1 Low) | 1 (1 Low) | 3 (1 Low) | 6 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| London Teddington Bushy Park | n/m | n/m | n/m | 2 (1 Low) | 5 (1 Low) | Low (Index 1) |
10/07/2020 15:00 |
| London Westminster | n/m | 13 (1 Low) | n/m | 6 (1 Low) | n/m | Low (Index 1) |
10/07/2020 15:00 |
| Southwark A2 Old Kent Road | n/m | 33 (1 Low) | n/m | n/m | 20 (2 Low) | Low (Index 2) |
18/06/2020 12:00 |
| Tower Hamlets Roadside | n/m | 20 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
10/07/2020 15:00 |
» Visit the Defra UK-AIR website for details of Defra funded AURN monitoring sites
Closed local authority funded monitoring sites
The following monitoring sites are no longer active in this local authority, but you can still access information about them by clicking on their names below.
Overall Pollution Summary:
NO DATA
NO DATA
| Very High | 10 |
| High | 9 |
| 8 | |
| 7 | |
| Moderate | 6 |
| 5 | |
| 4 | |
| Low | 3 |
| 2 | |
| 1 |
Guide to map markers:
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