Toronto — Air Quality
Canada, North America. US AQI: 33 (Good). Air Quality Score: 94.5/100. Dominant pollutant: O3.
Last updated: · Updated hourly
Quanteta Scores
US AQI
0
Rank 7 / 50
Air Quality Score
0/100
★ Rank 1 / 50
Breathability
0/100
★ Rank 1 / 50
Pollutant Concentrations
| Pollutant | Concentration |
|---|---|
| PM2.5 | 3.2 μg/m³ |
| PM10 | 3.3 μg/m³ |
| O3 Dominant | 70.0 μg/m³ |
| NO2 | 5.7 μg/m³ |
| SO2 | 0.7 μg/m³ |
| CO | 125.0 μg/m³ |