Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in London
Air quality index (AQI) and PM2.5 air pollution in London
208 people follow this city
London Air Quality Map
Real-time London air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in London today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in London?
| Weather | Thunderstorm |
| Temperature | 71.6°F |
| Humidity | 88% |
| Wind | 0 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | The Woodlands, Texas | 141 |
| 2 | Corpus Christi, Texas | 110 |
| 3 | Elizabethtown, Pennsylvania | 77 |
| 4 | Calexico, California | 76 |
| 5 | Port Arthur, Texas | 75 |
| 6 | New Braunfels, Texas | 74 |
| 7 | Shreveport, Louisiana | 71 |
| 8 | Houston, Texas | 70 |
| 9 | Galena Park, Texas | 69 |
| 10 | Mecca, California | 69 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in London?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in London is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in London?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
London air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 55 AQI US |  100% | 73.4° 57.2° |  8.9 mp/h |
| Wednesday, May 8 | Good 47 AQI US  | 100% | 84.2° 62.6° | 8.9 mp/h |
| Thursday, May 9 | Good 46 AQI US | 100% | 75.2° 55.4° | 13.4 mp/h |
| Friday, May 10 | Good 18 AQI US | 20% | 60.8° 44.6° | 8.9 mp/h |
| Saturday, May 11 | Good 19 AQI US | 80% | 60.8° 41° | 11.2 mp/h |
| Sunday, May 12 | Good 27 AQI US |  | 66.2° 44.6° | 11.2 mp/h |
| Monday, May 13 | Good 18 AQI US | 100% | 71.6° 50° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in London?
No locations are available.
AQI US, Metric