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Air quality in Heathrow
Air quality index (AQI) and PM2.5 air pollution in Heathrow
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Heathrow Air Quality Map
Real-time Heathrow air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Heathrow today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Heathrow?
| Weather | Clear sky |
| Temperature | 73.4°F |
| Humidity | 87% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lewisville, Texas | 128 |
| 2 | Dallas, Texas | 114 |
| 3 | Denton, Texas | 113 |
| 4 | Fort Worth, Texas | 107 |
| 5 | Edmond, Oklahoma | 89 |
| 6 | Shreveport, Louisiana | 87 |
| 7 | Midlothian, Texas | 86 |
| 8 | Oklahoma City, Oklahoma | 83 |
| 9 | Palm Desert, California | 77 |
| 10 | Tulsa, Oklahoma | 77 |
(local time)
SEE WORLD AQI RANKING
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Spotlight
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US AQI
64*
live AQI index
Moderate
Overview
What is the current air quality in Heathrow?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 64* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 16.2*µg/m³ | |
!
PM2.5
x3.2
PM2.5 concentration in Heathrow is currently 3.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Heathrow?
 | 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
Heathrow air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 64 AQI US |  | 98.6° 71.6° |  4.5 mp/h |
| Monday, May 27 | Moderate 59 AQI US |  | 100.4° 71.6° | 13.4 mp/h |
| Tuesday, May 28 | Moderate 58 AQI US |  90% | 98.6° 69.8° | 8.9 mp/h |
| Wednesday, May 29 | Moderate 56 AQI US | 100% | 96.8° 71.6° | 11.2 mp/h |
| Thursday, May 30 | Moderate 61 AQI US | 100% | 89.6° 69.8° | 6.7 mp/h |
| Friday, May 31 | Moderate 62 AQI US |  | 91.4° 71.6° | 15.7 mp/h |
| Saturday, Jun 1 | Good 45 AQI US  | | 87.8° 73.4° | 15.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Heathrow?
No locations are available.
AQI US, Metric