AddAir quality in Longueuil
Air quality index (AQI⁺) and PM2.5 air pollution in Longueuil • 9.8K Followers • 10:00, Apr 18 Local time
23
US AQI⁺Good
Main pollutant:
PM2.5
4.2 µg/m³
15°
29 km/h
68 %
Hourly forecast
Longueuil air quality index (AQI⁺) forecast
Daily forecast
Longueuil air quality index (AQI⁺) forecast
| Today | 22 |  | 19° 3° |  37 km/h | 68% |
| Sun | 9 |  | 6° 1° | 26 km/h | 71% |
| Mon | 7 |  | 5° -2° | 19 km/h | 40% |
Air pollutants
What is the current air quality in Longueuil?
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 |
Pollen
What is the pollen count in Longueuil today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Longueuil today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Longueuil
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Longueuil
City ranking
Real-time Canada AQI⁺ city ranking
Historic air quality near Longueuil
History
Historic air quality graph for Longueuil
Historic air quality near Longueuil
History
Historic air quality graph for Longueuil
Most polluted locations near Longueuil
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Longueuil
City ranking
Real-time Canada AQI⁺ city ranking
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