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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
3 Contributors
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Pollen
What is the pollen count in London today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in London?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 86% |
| Wind | 3 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | London, Ontario | 67 |
| 2 | Montreal, Quebec | 53 |
| 3 | Kitchener, Ontario | 45 |
| 4 | Windsor, Ontario | 45 |
| 5 | Hamilton, Ontario | 37 |
| 6 | Fredericton, New Brunswick | 35 |
| 7 | Chetwynd, British Columbia | 34 |
| 8 | Richmond, British Columbia | 34 |
| 9 | Burnaby, British Columbia | 33 |
| 10 | Gibbons, Alberta | 33 |
(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 | 159-199 Mary Ave | 69 |
| 2 | London-CDN | 64 |
| 3 | London Station2 | 61 |
(local time)
SEE WORLD AQI RANKING
US AQI
67
live AQI index
Moderate
Overview
What is the current air quality in London?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 67 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 19.6µg/m³ | |
!
PM2.5
x3.9
PM2.5 concentration in London is currently 3.9 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 |
|---|---|---|---|---|
| Friday, Apr 26 | Good 32 AQI US  |  | 71.6° 48.2° |  20.1 mp/h |
| Saturday, Apr 27 | Good 50 AQI US | | 68° 57.2° | 15.7 mp/h |
| Today | Moderate 67 AQI US | |||
| Monday, Apr 29 | Good 48 AQI US | 100% | 71.6° 55.4° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 34 AQI US | 60% | 68° 53.6° | 11.2 mp/h |
| Wednesday, May 1 | Good 32 AQI US | | 68° 48.2° | 11.2 mp/h |
| Thursday, May 2 | Good 42 AQI US | | 71.6° 55.4° | 8.9 mp/h |
| Friday, May 3 | Moderate 61 AQI US | 100% | 73.4° 53.6° | 15.7 mp/h |
| Saturday, May 4 | Moderate 57 AQI US | 100% | 66.2° 53.6° | 13.4 mp/h |
| Sunday, May 5 | Good 18 AQI US | | 68° 51.8° | 13.4 mp/h |
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News
The latest air quality news and resources.
London air quality data attribution
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in London?
AQI US, Metric