AddAir quality in Watford
Air quality index (AQI⁺) and PM2.5 air pollution in Watford • 4K Followers • 19:00, May 18 Local time
11*
US AQI⁺Good
Main pollutant:
PM2.5
2.1 µg/m³
11°
12 km/h
68 %
Hourly forecast
Watford air quality index (AQI⁺) forecast
Daily forecast
Watford air quality index (AQI⁺) forecast
| Today | 11 |  | 13° 7° |  16 km/h | 71% |
| Tue | 17 |  | 18° 11° | 22 km/h | 73% |
| Wed | 43 |  | 19° 12° | 24 km/h | 68% |
Air pollutants
What is the current air quality in Watford?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Watford
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Watford today?
Index
Low
 Tree None | 0% |
 Grass Low | 25% |
 Weed None | 0% |
Source:
Open-Meteo.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Watford today?
Index
Low
Tree None | 0% |
Grass Low | 25% |
Weed None | 0% |
Source:
Open-Meteo.comProtect yourself from air pollution in Watford
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Watford
Worldwide AQI⁺ ranking
Historic air quality near Watford
History
Historic air quality graph for Watford
Historic air quality near Watford
History
Historic air quality graph for Watford
Most polluted locations near Watford
Worldwide AQI⁺ ranking
