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Air quality in London
Air quality index (AQI) and PM2.5 air pollution in London
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London Air Quality Map
Real-time London air pollution map
AIR QUALITY DATA CONTRIBUTORS
15 Contributors
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Pollen
What is the pollen count in London today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in London?
| Weather | Few clouds |
| Temperature | 53.6°F |
| Humidity | 52% |
| Wind | 6.9 mp/h |
| Pressure | 29.6 Hg |
Air pollution has cost an estimated2,300 deaths*in London in 2024Find out more*Air pollution also cost approximately $3,200,000,000 USD in London in 2024.
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Reading, England | 53 |
| 2 | Hayes, England | 52 |
| 3 | Southampton, England | 41 |
| 4 | West End of London, England | 41 |
| 5 | Motherwell, Scotland | 40 |
| 6 | Aberdeen, Scotland | 38 |
| 7 | Leicester, England | 38 |
| 8 | Cardiff, Wales | 37 |
| 9 | Edinburgh, Scotland | 37 |
| 10 | London, England | 37 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live London aqi ranking
Real-time London air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Waltham Crooked Billet | 65 |
| 2 | Wren Close | 59 |
| 3 | Waltham Forest Dawlish Rd | 53 |
| 4 | Barnes Wetlands | 50 |
| 5 | Earls Court Road | 50 |
| 6 | Tooting High Street | 50 |
| 7 | Hounslow Brentford | 45 |
| 8 | Putney Weimar Street | 45 |
| 9 | Allergy Cosmos in Battersea | 41 |
| 10 | Kingscourt Road | 41 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in London?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8µg/m³ | |
| PM10 | 13µg/m³ | |
| O3 | 71.6µg/m³ | |
| NO2 | 23µg/m³ | |
| SO2 | 3.9µg/m³ | |
| CO | 100µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in London is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in London?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
London air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 23 | Good 29 AQI US |  | 50° 41° |  11.2 mp/h |
| Wednesday, Apr 24 | Good 31 AQI US |  | 46.4° 39.2° | 11.2 mp/h |
| Thursday, Apr 25 | Good 40 AQI US | | 53.6° 37.4° | 11.2 mp/h |
| Today | Good 33 AQI US | | 53.6° 35.6° | 8.9 mp/h |
| Saturday, Apr 27 | Good 33 AQI US | 100% | 53.6° 42.8° | 8.9 mp/h |
| Sunday, Apr 28 | Good 23 AQI US | 100% | 48.2° 41° | 15.7 mp/h |
| Monday, Apr 29 | Good 24 AQI US | | 57.2° 39.2° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 36 AQI US | 40% | 62.6° 44.6° | 11.2 mp/h |
| Wednesday, May 1 | Moderate 56 AQI US  | 90% | 62.6° 50° | 6.7 mp/h |
| Thursday, May 2 | Moderate 57 AQI US | 80% | 60.8° 51.8° | 6.7 mp/h |
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News
The latest air quality news and resources.
London air quality data attribution
15Contributors
- CiteAir - Air Quality Now Europe
1 station
2 Government Contributors
- Breathe London
14 stations
Non-profit organization Contributor
- Rosemead Prep School & Nursery
1 station
2 Educational Contributors
- Allergy Cosmos
1 station
Ricardo Energy & Environment30 stations
2 Corporate Contributors
- IslingtonPerson
1 station
- Nils Schmidt-Soltau
1 station
- WSq
1 station
3 Individual Contributors
5 Anonymous contributors5 stations
5 Anonymous Contributors
7 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in London?
- Cam Road 12
- Westminster - Elizabeth Bridge 17
- London Barnet Chalgrove School 17
- Victoria Park 17
- John Harrison Way 20
- Bemerton Estate 21
- Haringey Wood Green 21
- Northumberland Place 21
- London Bloomsbury 23
- Tally Ho 23
- Shepherds Bush 25
- London Westminster 26
- Blackheath 29
- Blackwall 29
- Camden Kerbside 29
- Farringdon Street 29
- Lewisham - Deptford 29
- London N. Kensington 29
- Lynton Road 29
- New Cross 29
- Rosemead Preparatory School & Nursery 29
- A206 Burrage Grove 30
- Donald Road 30
- Coopers Lane 31
- Groombridge Road-LBHPA1a 31
- Elephant and Castle 32
- Catford 33
- Fiveways Sidcup Rd A20 33
- Greenwich Woolwich Flyover 33
- Haimo Primary School 33
- Hammersmith Town Centre 33
- Horseferry Road 33
- Hounslow Chiswick 33
- Kensington High Street 2 33
- Merton Road 33
- Tower Hamlets Roadside 33
- Wellington Square 33
- London Honor Oak Park 34
- Southwark A2 Old Kent Road 34
- Euston Road 36
- Plumstead High Street 36
- Hackney Old Street 37
- Waltham Forest Leyton 37
- Brent Ikea (reference co-location) 38
- Ferrymans Quay 39
- Allergy Cosmos in Battersea 41
- Kingscourt Road 41
- Westhorne Avenue (reference co-location) 41
- Hounslow Brentford 45
- Putney Weimar Street 45
- Barnes Wetlands 50
- Earls Court Road 50
- Tooting High Street 50
- Waltham Forest Dawlish Rd 53
- Wren Close 59
- Waltham Crooked Billet 65
AQI US, Metric