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Air quality in Harefield
Air quality index (AQI) and PM2.5 air pollution in Harefield
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Harefield Air Quality Map
Real-time Harefield air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Harefield today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Harefield?
| Weather | Mist |
| Temperature | 46.4°F |
| Humidity | 95% |
| Wind | 2.3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Hayes, England | 77 |
| 2 | Chorley, England | 74 |
| 3 | Pontypridd, Wales | 72 |
| 4 | Pudsey, England | 71 |
| 5 | Leeds, England | 70 |
| 6 | Brentford, England | 69 |
| 7 | Oxford, England | 69 |
| 8 | Bradford, England | 68 |
| 9 | Edgware, England | 68 |
| 10 | New Malden, England | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Harefield?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.1*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Harefield is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Harefield?
 | 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
Harefield air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 58 AQI US |  | 66.2° 46.4° |  4.5 mp/h |
| Thursday, May 9 | Moderate 70 AQI US |  40% | 66.2° 50° | 4.5 mp/h |
| Friday, May 10 | Moderate 70 AQI US |  | 68° 53.6° | 6.7 mp/h |
| Saturday, May 11 | Moderate 75 AQI US | 50% | 68° 50° | 8.9 mp/h |
| Sunday, May 12 | Moderate 71 AQI US | 90% | 69.8° 53.6° | 6.7 mp/h |
| Monday, May 13 | Moderate 64 AQI US | 50% | 69.8° 53.6° | 11.2 mp/h |
| Tuesday, May 14 | Moderate 62 AQI US | 100% | 59° 50° | 13.4 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 Harefield?
No locations are available.
AQI US, Metric