Greater London
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 |
|---|---|---|---|---|---|---|---|
| Cam Road | n/m | 22 (1 Low) | n/m | n/m | 10 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Chelsea | n/m | 68 (2 Low) | n/m | n/m | n/m | Low (Index 2) |
18/06/2019 10:00 |
| Cromwell Road | n/m | 58 (1 Low) | n/m | n/m | 22 (2 Low) | Low (Index 2) |
18/06/2019 10:00 |
| Earls Court Road | n/m | 80 (2 Low) | n/m | n/m | 14 (1 Low) | Low (Index 2) |
18/06/2019 10:00 |
| Hammersmith Town Centre | 34 (2 Low) | 73 (2 Low) | n/m | 10 (1 Low) | 12 (1 Low) | Low (Index 2) |
18/06/2019 10:00 |
| Heathrow Green Gates | n/m | 35 (1 Low) | n/m | 4 (1 Low) | 7 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Heathrow LHR2 | n/m | 80 (2 Low) | n/m | 5 (1 Low) | 8 (1 Low) | Low (Index 2) |
18/06/2019 10:00 |
| Hillingdon 1 - South Ruislip | n/m | 27 (1 Low) | n/m | n/m | 11 (1 Low) | Low (Index 1) |
18/06/2019 01:00 |
| Hillingdon Sipson | n/m | 33 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
18/06/2019 06:00 |
| Hounslow Boston Manor Park | n/m | 14 (1 Low) | n/m | n/m | 12 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Hounslow Brentford | n/m | 46 (1 Low) | n/m | 5 (1 Low) | 13 (1 Low) | Low (Index 1) |
18/06/2019 08:00 |
| Hounslow Chiswick | n/m | 35 (1 Low) | n/m | 10 (1 Low) | 13 (1 Low) | Low (Index 1) |
18/06/2019 09:00 |
| Hounslow Cranford | 32 (1 Low) | 42 (1 Low) | 3 (1 Low) | n/m | 12 (1 Low) | Low (Index 1) |
18/06/2019 08:00 |
| Hounslow Feltham | n/m | 21 (1 Low) | n/m | n/m | 17 (2 Low) | Low (Index 2) |
18/06/2019 09:00 |
| Hounslow Gunnersbury | n/m | 51 (1 Low) | n/m | n/m | 13 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Hounslow Hatton Cross | n/m | 13 (1 Low) | n/m | n/m | 12 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Hounslow Heston | n/m | 19 (1 Low) | n/m | n/m | 13 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Knightsbridge | n/m | 37 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
18/06/2019 10:00 |
| London Barnet Chalgrove School | n/m | 18 (1 Low) | n/m | n/m | 13 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| London Hillingdon Harmondsworth | n/m | 22 (1 Low) | n/m | n/m | 11 (1 Low) | Low (Index 1) |
18/06/2019 06:00 |
| London Hillingdon Harmondsworth Os | n/m | n/m | n/m | 3 (1 Low) | 7 (1 Low) | Low (Index 1) |
14/06/2019 05:00 |
| London Hillingdon Hayes | n/m | 57 (1 Low) | n/m | n/m | 16 (1 Low) | Low (Index 1) |
18/06/2019 09:00 |
| London Hillingdon Oxford Avenue | n/m | 24 (1 Low) | n/m | n/m | 22 (2 Low) | Low (Index 2) |
18/06/2019 10:00 |
| Shepherd's Bush | n/m | 66 (1 Low) | n/m | n/m | 13 (1 Low) | Low (Index 1) |
17/06/2019 14:00 |
| Tally Ho | n/m | 57 (1 Low) | n/m | n/m | 15 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Tower Hamlets - Blackwall | 23 (1 Low) | 39 (1 Low) | n/m | 8 (1 Low) | 11 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Tower Hamlets - Millwall Park | 45 (2 Low) | 14 (1 Low) | n/m | n/m | 10 (1 Low) | Low (Index 2) |
18/06/2019 10:00 |
| Tower Hamlets - Roadside | n/m | n/m | n/m | 4 (1 Low) | n/m | Low (Index 1) |
31/05/2019 13:00 |
| Tower Hamlets - Victoria Park | n/m | 22 (1 Low) | n/m | 4 (1 Low) | 10 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Waltham Crooked Billet | n/m | 47 (1 Low) | n/m | n/m | 20 (2 Low) | Low (Index 2) |
18/06/2019 09:00 |
| Waltham Forest Dawlish Rd | n/m | 31 (1 Low) | n/m | 7 (1 Low) | 11 (1 Low) | Low (Index 1) |
18/06/2019 09:00 |
| Waltham Forest Leyton | n/m | 25 (1 Low) | n/m | n/m | 13 (1 Low) | Low (Index 1) |
18/06/2019 09:00 |
| Wren Close | n/m | 19 (1 Low) | n/m | n/m | 13 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Camden Kerbside | n/m | 48 (1 Low) | n/m | 6 (1 Low) | 12 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Ealing Horn Lane | n/m | n/m | n/m | n/m | 33 (2 Low) | Low (Index 2) |
18/06/2019 10:00 |
| Haringey Roadside | n/m | 36 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
18/06/2019 10:00 |
| London Bexley | n/m | 12 (1 Low) | n/m | 10 (1 Low) | n/m | Low (Index 1) |
18/06/2019 10:00 |
| London Bloomsbury | 47 (2 Low) | 29 (1 Low) | 3 (1 Low) | 6 (1 Low) | 11 (1 Low) | Low (Index 2) |
18/06/2019 10:00 |
| London Eltham | 40 (2 Low) | 9 (1 Low) | n/m | 8 (1 Low) | n/m | Low (Index 2) |
18/06/2019 10:00 |
| London Haringey Priory Park South | 41 (2 Low) | 37 (1 Low) | n/m | n/m | n/m | Low (Index 2) |
18/06/2019 10:00 |
| London Harlington | 32 (1 Low) | 33 (1 Low) | n/m | 5 (1 Low) | 8 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| London Hillingdon | 14 (1 Low) | 64 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
18/06/2019 10:00 |
| London Honor Oak Park | n/m | n/m | n/m | 4 (1 Low) | 7 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| London Marylebone Road | 20 (1 Low) | 97 (2 Low) | 8 (1 Low) | 9 (1 Low) | 21 (2 Low) | Low (Index 2) |
18/06/2019 10:00 |
| London N. Kensington | 50 (2 Low) | 13 (1 Low) | 1 (1 Low) | 5 (1 Low) | 8 (1 Low) | Low (Index 2) |
18/06/2019 10:00 |
| London Teddington Bushy Park | n/m | n/m | n/m | 6 (1 Low) | n/m | Low (Index 1) |
18/06/2019 10:00 |
| London Westminster | n/m | 11 (1 Low) | n/m | 7 (1 Low) | n/m | Low (Index 1) |
18/06/2019 10:00 |
| Southwark A2 Old Kent Road | n/m | 31 (1 Low) | n/m | n/m | 12 (1 Low) | Low (Index 1) |
18/06/2019 10:00 |
| Tower Hamlets Roadside | n/m | 36 (1 Low) | n/m | n/m | n/m | Low (Index 1) |
18/06/2019 09:00 |
» 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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