AddAir quality in Les Ulis
Air quality index (AQI⁺) and PM2.5 air pollution in Les Ulis • 418 Followers • 13:00, Jun 16 Local time
58*
US AQI⁺Moderate
Main pollutant:
PM2.5
13.1 µg/m³
26°
13 km/h
60 %
Hourly forecast
Les Ulis air quality index (AQI⁺) forecast
Daily forecast
Les Ulis air quality index (AQI⁺) forecast
| Today | 58 |  | 27° 19° |  14 km/h | 57% |
| Wed | 57 |  | 30° 15° | 8 km/h | 54% |
| Thu | 59 | | 35° 18° | 12 km/h | 52% |
Air pollutants
What is the current air quality in Les Ulis?
PM2.5 concentration is currently 2.6 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 |
Protect yourself from air pollution in Les Ulis
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 Les Ulis today?
Index
High
 Tree None | 0% |
 Grass High | 75% |
 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 Les Ulis today?
Index
High
Tree None | 0% |
Grass High | 75% |
Weed None | 0% |
Source:
Open-Meteo.comProtect yourself from air pollution in Les Ulis
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 Les Ulis
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Les Ulis
City ranking
Real-time France AQI⁺ city ranking
Historic air quality near Les Ulis
History
Historic air quality graph for Les Ulis
Historic air quality near Les Ulis
History
Historic air quality graph for Les Ulis
Most polluted locations near Les Ulis
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Les Ulis
City ranking
