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Air quality in Les Ulis
Air quality index (AQI) and PM2.5 air pollution in Les Ulis
42 people follow this city
Les Ulis Air Quality Map
Real-time Les Ulis air pollution map
Pollen
What is the pollen count in Les Ulis today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Les Ulis?
| Weather | Scattered clouds |
| Temperature | 66.2°F |
| Humidity | 58% |
| Wind | 12.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time France city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Reims, Grand Est | 71 |
| 2 | Le Havre, Normandy | 58 |
| 3 | Rouen, Normandy | 55 |
| 4 | Paris, Ile-de-France | 54 |
| 5 | Mamoudzou, Mayotte | 52 |
| 6 | Nice, Provence-Alpes-Cote d'Azur | 52 |
| 7 | Amiens, Hauts-de-France | 50 |
| 8 | Chartres, Centre | 43 |
| 9 | Calvados, Normandy | 42 |
| 10 | Annecy, Auvergne-Rhone-Alpes | 41 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Les Ulis aqi ranking
Real-time Les Ulis air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Les Ulis Station | 38 |
(local time)
SEE WORLD AQI RANKING
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Les Ulis?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.4*µg/m³ | |
| O3 | 96.1*µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Les Ulis is currently 2.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Les Ulis?
 | 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
Les Ulis air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 55 AQI US |  100% | 66.2° 48.2° |  13.4 mp/h |
| Thursday, May 23 | Good 44 AQI US  | 90% | 60.8° 48.2° | 6.7 mp/h |
| Friday, May 24 | Good 41 AQI US | 70% | 62.6° 48.2° | 6.7 mp/h |
| Saturday, May 25 | Moderate 56 AQI US |  | 66.2° 48.2° | 4.5 mp/h |
| Sunday, May 26 | Moderate 53 AQI US | 100% | 69.8° 53.6° | 8.9 mp/h |
| Monday, May 27 | Moderate 61 AQI US | 100% | 66.2° 53.6° | 8.9 mp/h |
| Tuesday, May 28 | Moderate 66 AQI US | | 69.8° 48.2° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Les Ulis?
AQI US, Metric