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Air quality in City of London
Air quality index (AQI) and PM2.5 air pollution in City of London
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City of London Air Quality Map
Real-time City of London air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in City of London today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in City of London?
| Weather | Few clouds |
| Temperature | 64.4°F |
| Humidity | 70% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Croydon, England | 304 |
| 2 | Pontypridd, Wales | 60 |
| 3 | Port Talbot, Wales | 60 |
| 4 | Harlington, England | 55 |
| 5 | Lambeth, England | 55 |
| 6 | London, England | 55 |
| 7 | Southall, England | 55 |
| 8 | East Ham, England | 54 |
| 9 | Hendon, England | 54 |
| 10 | Rainham, England | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live City of London aqi ranking
Real-time City of London air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Tower Bridge Road | 64 |
| 2 | Middlesex Street Estate | 55 |
| 3 | Byward Street / Great Tower Street | 49 |
| 4 | Guy's Hospital | 49 |
| 5 | Wentworth St | 49 |
| 6 | Guildhall | 41 |
(local time)
SEE WORLD AQI RANKING
US AQI
49
live AQI index
Good
Overview
What is the current air quality in City of London?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
| PM10 | 22.5µg/m³ | |
| O3 | 103.6µg/m³ | |
| NO2 | 16.5µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in City of London is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in City of London?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
City of London air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Good 42 AQI US |  | 68° 50° |  2.2 mp/h |
| Saturday, May 18 | Moderate 54 AQI US  | | 66.2° 51.8° | 6.7 mp/h |
| Sunday, May 19 | Moderate 55 AQI US |  | 69.8° 48.2° | 11.2 mp/h |
| Today | Good 49 AQI US | 30% | 66.2° 48.2° | 8.9 mp/h |
| Tuesday, May 21 | Good 49 AQI US | 100% | 60.8° 50° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 57 AQI US | 100% | 64.4° 53.6° | 8.9 mp/h |
| Thursday, May 23 | Good 31 AQI US | 40% | 62.6° 50° | 8.9 mp/h |
| Friday, May 24 | Good 26 AQI US | 30% | 62.6° 51.8° | 6.7 mp/h |
| Saturday, May 25 | Moderate 68 AQI US |  | 64.4° 46.4° | 8.9 mp/h |
| Sunday, May 26 | Moderate 67 AQI US | 90% | 57.2° 50° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
City of London air quality data attribution
3Contributors
- Breathe London
5 stations
Non-profit organization Contributor
Educational Contributor
- Ricardo Energy & Environment
1 station
Corporate Contributor
Where is the cleanest air quality in City of London?
AQI US, Metric