AddAir quality in Harrow on the Hill
Air quality index (AQI⁺) and PM2.5 air pollution in Harrow on the Hill • 12:00, Nov 15 Local time
51
US AQI⁺Moderate
Main pollutant:
PM2.5
9.3 µg/m³
9°
7 km/h
94 %
Hourly forecast
Harrow on the Hill air quality index (AQI⁺) forecast
Daily forecast
Harrow on the Hill air quality index (AQI⁺) forecast
| Today | 43 |  90% | 10° 1° |  13 km/h | 93% |
| Mon | 17 |  | 7° 1° | 17 km/h | 75% |
| Tue | 19 |  | 13° 6° | 24 km/h | 83% |
Air pollutants
What is the current air quality in Harrow on the Hill?
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 Get an air purifier |
Pollen
What is the pollen count in Harrow on the Hill today?
Index
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
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 Get an air purifier |
Pollen
What is the pollen count in Harrow on the Hill today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
Open-Meteo.comMost polluted locations near Harrow on the Hill
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Harrow on the Hill
Historic air quality near Harrow on the Hill
History
Historic air quality graph for Harrow on the Hill
Historic air quality near Harrow on the Hill
History
Historic air quality graph for Harrow on the Hill
Most polluted locations near Harrow on the Hill
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Harrow on the Hill
Measure your own air quality
Get a monitor and contribute air quality data in your city.
