RevolvAir Pollution
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Air quality for Québec, Vieux-Limoilou (Des Sables) (FRM)
Official station
The station is active

AQHI air quality index
Air analysis based on the AQHI scale
25 PM2.5 (μg/m³) Measured at


At Risk Population : Enjoy your usual outdoor activities.
General Population : Ideal air quality for outdoor activities.
Station Map
Station map, nearby stations, and nearby industries

Would you like to measure pollutants emitted by the nearby industries?

Our air quality analysis station will allow you to know the quality of the air you and your family breathe in real time. You will also produce open scientific data for scientists and society to use, helping us fight for our right to clean air. Made in Québec!

Learn more
Air Pollution Evolution in 24 Hours
Air pollution over the past 24 hours
Air quality forecast
Air Quality Index forecasts by Environment Canada
Age-Based Population Risk
Distribution of age groups around the station
Weather forecast
Weather forecast with date gathered from the nearest weather station
Nearby Stations
All stations within a 5 km radius
Nearby industries
All industries within a 5 km radius
Need more specific data? Try Revolvair Dash!
Ouvrir RevolvAir Dash

Pollution sources near you

Participate in our citizen science project by adding sources of air pollution near you. This project will allow us to create an accurate map and provide you with more precise analyses of air pollution issues. Thank you for your participation!

Yes, I want to participate

Would you like to measure pollutants emitted by the nearby industries?

Our air quality analysis station will allow you to know the quality of the air you and your family breathe in real time. You will also produce open scientific data for scientists and society to use, helping us fight for our right to clean air. Made in Québec!

Learn more
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