AddAir quality in Harmondsworth
Air quality index (AQI⁺) and PM2.5 air pollution in Harmondsworth • 43 Followers • 11:00, Jun 23 Local time
52
US AQI⁺Moderate
Main pollutant:
PM2.5
9.4 µg/m³
31°
9 km/h
61 %
Hourly forecast
Harmondsworth air quality index (AQI⁺) forecast
Daily forecast
Harmondsworth air quality index (AQI⁺) forecast
| Today | 56 |  | 33° 19° |  15 km/h | 63% |
| Wed | 61 | | 34° 22° | 12 km/h | 60% |
| Thu | 55 | | 34° 20° | 16 km/h | 58% |
Air pollutants
What is the current air quality in Harmondsworth?
PM2.5 concentration is currently 1.9 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 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 Discover Atem car |
Pollen
What is the pollen count in Harmondsworth today?
Index
High
 Tree None | 0% |
 Grass High | 75% |
 Weed Low | 25% |
Source:
Open-Meteo.comHealth recommendations
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 Discover Atem car |
Pollen
What is the pollen count in Harmondsworth today?
Index
High
Tree None | 0% |
Grass High | 75% |
Weed Low | 25% |
Source:
Open-Meteo.comMost polluted locations near Harmondsworth
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Harmondsworth
Historic air quality near Harmondsworth
History
Historic air quality graph for Harmondsworth
Historic air quality near Harmondsworth
History
Historic air quality graph for Harmondsworth
Most polluted locations near Harmondsworth
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Harmondsworth
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