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Air quality in Harmondsworth
Air quality index (AQI) and PM2.5 air pollution in Harmondsworth
40 people follow this city
Harmondsworth Air Quality Map
Real-time Harmondsworth air pollution map
AIR QUALITY DATA CONTRIBUTORS
Ricardo Energy & Environment
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Pollen
What is the pollen count in Harmondsworth today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Harmondsworth?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 86% |
| Wind | 4.6 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Erith, England | 68 |
| 2 | Bexley, England | 64 |
| 3 | South Croydon, England | 57 |
| 4 | Brighton, England | 56 |
| 5 | Rainham, England | 56 |
| 6 | Woodford Green, England | 56 |
| 7 | East Ham, England | 55 |
| 8 | Catford, England | 51 |
| 9 | Carshalton, England | 49 |
| 10 | Mitcham, England | 49 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Harmondsworth aqi ranking
Real-time Harmondsworth air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | London Hillingdon Harmondsworth | 27 |
(local time)
SEE WORLD AQI RANKING
US AQI
27
live AQI index
Good
Overview
What is the current air quality in Harmondsworth?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5µg/m³ | |
| PM10 | 9.2µg/m³ | |
| NO2 | 16µg/m³ | |
✓
PM2.5 concentration in Harmondsworth air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Harmondsworth?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Harmondsworth air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Good 32 AQI US |  | 59° 50° |  15.7 mp/h |
| Saturday, Jun 1 | Good 31 AQI US |  | 60.8° 46.4° | 13.4 mp/h |
| Sunday, Jun 2 | Good 35 AQI US | | 69.8° 44.6° | 11.2 mp/h |
| Today | Good 27 AQI US | 20% | 66.2° 51.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 28 AQI US | 40% | 66.2° 51.8° | 15.7 mp/h |
| Wednesday, Jun 5 | Good 18 AQI US |  | 60.8° 44.6° | 8.9 mp/h |
| Thursday, Jun 6 | Good 15 AQI US | | 60.8° 48.2° | 8.9 mp/h |
| Friday, Jun 7 | Good 14 AQI US | 20% | 62.6° 48.2° | 11.2 mp/h |
| Saturday, Jun 8 | Good 10 AQI US | | 62.6° 46.4° | 11.2 mp/h |
| Sunday, Jun 9 | Good 10 AQI US | | 57.2° 46.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Harmondsworth air quality data attribution
1Contributor
- Ricardo Energy & Environment
1 station
Corporate Contributor
1 Data source
Where is the cleanest air quality in Harmondsworth?
AQI US, Metric