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Air quality in Hounslow
Air quality index (AQI) and PM2.5 air pollution in Hounslow
437 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 | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hounslow?
| Weather | Few clouds |
| Temperature | 68°F |
| Humidity | 48% |
| 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 | 305 |
| 2 | Port Talbot, Wales | 64 |
| 3 | Cardiff, Wales | 62 |
| 4 | Pontypridd, Wales | 60 |
| 5 | Reading, England | 59 |
| 6 | Birmingham, England | 57 |
| 7 | Cheltenham, England | 56 |
| 8 | Hayes, England | 56 |
| 9 | London, England | 56 |
| 10 | Luton, England | 55 |
(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 | 56 |
(local time)
SEE WORLD AQI RANKING
US AQI
56
live AQI index
Moderate
Overview
What is the current air quality in Hounslow?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12µg/m³ | |
| PM10 | 17.7µg/m³ | |
| NO2 | 15.4µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Hounslow is currently 2.4 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 |
|---|---|---|---|---|
| Friday, May 17 | Good 46 AQI US  |  | 68° 50° |  4.5 mp/h |
| Saturday, May 18 | Moderate 55 AQI US | | 66.2° 53.6° | 6.7 mp/h |
| Sunday, May 19 | Moderate 68 AQI US |  | 69.8° 48.2° | 11.2 mp/h |
| Today | Moderate 56 AQI US | 40% | 68° 48.2° | 8.9 mp/h |
| Tuesday, May 21 | Good 47 AQI US | 70% | 59° 51.8° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 56 AQI US | 100% | 64.4° 51.8° | 11.2 mp/h |
| Thursday, May 23 | Good 29 AQI US | | 59° 48.2° | 6.7 mp/h |
| Friday, May 24 | Good 24 AQI US | 40% | 64.4° 46.4° | 4.5 mp/h |
| Saturday, May 25 | Moderate 68 AQI US |  | 68° 50° | 8.9 mp/h |
| Sunday, May 26 | Moderate 64 AQI US | 90% | 60.8° 53.6° | 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?
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