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Modeled data from the European Copernicus service for Ottawa, Canada.
European index (EAQI)
Aucune précaution particulière.
PM2.5
Fine particles
1 µg/m³
PM10
Particulate matter
2 µg/m³
NO₂
Nitrogen dioxide
1 µg/m³
O₃
Ozone
67 µg/m³
SO₂
Sulfur dioxide
1 µg/m³
UV
Current index
0.0
Data Open-Meteo / CAMS Copernicus, local time (America/Toronto). Pollutant bars based on 2021 WHO guidelines.