Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Harlington
Air quality index (AQI) and PM2.5 air pollution in Harlington
82 people follow this city
Harlington Air Quality Map
Real-time Harlington air pollution map
AIR QUALITY DATA CONTRIBUTORS
4 Contributors
See all
Pollen
What is the pollen count in Harlington today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Harlington?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 89% |
| Wind | 2.3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Nottingham, England | 70 |
| 2 | Scunthorpe, England | 67 |
| 3 | Cardiff, Wales | 66 |
| 4 | Canary Wharf, England | 64 |
| 5 | Leicester, England | 63 |
| 6 | Luton, England | 63 |
| 7 | Birmingham, England | 62 |
| 8 | Rainham, England | 62 |
| 9 | Reading, England | 62 |
| 10 | Cambridge, England | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Harlington aqi ranking
Real-time Harlington air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Harlington High Street | 56 |
| 2 | Heathrow Bath Road | 56 |
| 3 | London Harlington | 56 |
| 4 | London Hillingdon Oxford Avenue | 55 |
| 5 | Heathrow LHR2 | 52 |
(local time)
SEE WORLD AQI RANKING
US AQI
56
live AQI index
Moderate
Overview
What is the current air quality in Harlington?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12µg/m³ | |
| PM10 | 18.1µg/m³ | |
| NO2 | 21.4µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Harlington is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Harlington?
 | 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
Harlington air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 7 | Moderate 54 AQI US |  | 64.4° 48.2° |  8.9 mp/h |
| Wednesday, May 8 | Moderate 60 AQI US |  | 66.2° 48.2° | 6.7 mp/h |
| Thursday, May 9 | Moderate 55 AQI US | | 69.8° 50° | 4.5 mp/h |
| Today | Moderate 56 AQI US | | 69.8° 51.8° | 6.7 mp/h |
| Saturday, May 11 | Moderate 75 AQI US | | 69.8° 51.8° | 8.9 mp/h |
| Sunday, May 12 | Moderate 67 AQI US | 90% | 71.6° 53.6° | 8.9 mp/h |
| Monday, May 13 | Good 47 AQI US  | 100% | 57.2° 51.8° | 13.4 mp/h |
| Tuesday, May 14 | Good 12 AQI US | 100% | 60.8° 50° | 15.7 mp/h |
| Wednesday, May 15 | Good 9 AQI US | 50% | 59° 50° | 15.7 mp/h |
| Thursday, May 16 | Good 8 AQI US | 70% | 59° 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?
Harlington air quality data attribution
4Contributors
Government Contributor
- Breathe London
1 station
Non-profit organization Contributor
Educational Contributor
- Ricardo Energy & Environment
4 stations
Corporate Contributor
Where is the cleanest air quality in Harlington?
AQI US, Metric