Back to Riviere- Trois-Rivieres Main Forecast
Riviere- Trois-Rivieres Air Quality Health Index (AQHI)
Health Canada & Environment and Climate Change Canada official environmental metrics
Current Air Quality Category
8
High Risk
Canadian AQHI Scale (1 to 10+)
Reduce or reschedule strenuous activities outdoors. Children and elderly should take precautions.
At-Risk Population
Enjoy your usual outdoor activities. Ideal conditions for individuals with heart or breathing issues.
General Population
Ideal air quality for outdoor sports, recreation, and work in Riviere- Trois-Rivieres.
Fine Particulate (PM2.5)
20.1 µg/m³
Well below health threshold
Particulate Matter (PM10)
20.1 µg/m³
Normal background levels
Ground-Level Ozone (O3)
27 ppb
Photochemical balance
Nitrogen Dioxide (NO2)
62 ppb
Traffic emission index