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Modeled data from the European Copernicus service for Markham, Canada.
European index (EAQI)
Aucune précaution particulière.
PM2.5
Fine particles
3 µg/m³
PM10
Particulate matter
4 µg/m³
NO₂
Nitrogen dioxide
2 µg/m³
O₃
Ozone
73 µg/m³
SO₂
Sulfur dioxide
1 µg/m³
UV
Current index
2.9
Data Open-Meteo / CAMS Copernicus, local time (America/Toronto). Pollutant bars based on 2021 WHO guidelines.