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Air quality in Hounslow
Air quality index (AQI) and PM2.5 air pollution in Hounslow
443 people follow this city
Hounslow Air Quality Map
Real-time Hounslow air pollution map
AIR QUALITY DATA CONTRIBUTORS
Ricardo Energy & Environment
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Pollen
What is the pollen count in Hounslow today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hounslow?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 45% |
| Wind | 9.2 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Port Talbot, Wales | 60 |
| 2 | Cardiff, Wales | 55 |
| 3 | Luton, England | 54 |
| 4 | Cambridge, England | 53 |
| 5 | Greenhill, England | 53 |
| 6 | Stevenage, England | 52 |
| 7 | Iver, England | 50 |
| 8 | Southampton, England | 50 |
| 9 | Brighton, England | 49 |
| 10 | London, England | 49 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hounslow aqi ranking
Real-time Hounslow air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Hounslow Heston | 53 |
(local time)
SEE WORLD AQI RANKING
US AQI
53
live AQI index
Moderate
Overview
What is the current air quality in Hounslow?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10µg/m³ | |
| PM10 | 15.5µg/m³ | |
| NO2 | 11µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Hounslow is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hounslow?
 | 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
Hounslow air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 42 AQI US  |  | 60.8° 48.2° |  11.2 mp/h |
| Friday, May 31 | Moderate 51 AQI US | | 59° 50° | 15.7 mp/h |
| Saturday, Jun 1 | Good 40 AQI US | | 62.6° 46.4° | 13.4 mp/h |
| Today | Moderate 53 AQI US | | 71.6° 46.4° | 8.9 mp/h |
| Monday, Jun 3 | Good 32 AQI US |  | 64.4° 50° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 30 AQI US | | 68° 53.6° | 15.7 mp/h |
| Wednesday, Jun 5 | Good 16 AQI US |  | 60.8° 46.4° | 8.9 mp/h |
| Thursday, Jun 6 | Good 12 AQI US | 30% | 60.8° 46.4° | 6.7 mp/h |
| Friday, Jun 7 | Good 15 AQI US | | 64.4° 46.4° | 13.4 mp/h |
| Saturday, Jun 8 | Good 20 AQI US | | 60.8° 48.2° | 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?
Hounslow air quality data attribution
1Contributor
- Ricardo Energy & Environment
1 station
Corporate Contributor
1 Data source
Where is the cleanest air quality in Hounslow?
AQI US, Metric