Live · 10:03 am UTC · Monitoring stations
Canada air quality today · live AQI ranking
Canada: 9 cities reporting. The median US AQI is 17 (Good). Québec has the worst air at 30, Ottawa the cleanest at 11. No city is at an unhealthy level.
- Median17Good
- Worst30Québec
- Cleanest11Ottawa
- Good 9
All 9 cities, ranked
Tap a column to sort| # | City | US AQI |
|---|---|---|
| 1 | Québec | 30 |
| 2 | Edmonton | 26 |
| 3 | Winnipeg | 22 |
| 4 | Calgary | 19 |
| 5 | Vancouver | 17 |
| 6 | Hamilton | 17 |
| 7 | Montréal | 15 |
| 8 | Toronto | 13 |
| 9 | Ottawa | 11 |
Updated 10:03 am UTC. Source: Government and research monitoring stations via OpenAQ and national networks.
Frequently asked questions
Which city in Canada has the worst air quality today?
Québec, with US AQI 30 (Good).
Which city in Canada has the cleanest air right now?
Ottawa, with US AQI 11 (Good).
How many cities in Canada are monitored?
9 cities are reporting a reading right now. Cities with no station reporting in the last few hours are left out of the ranking rather than estimated.
Is the air in Canada unhealthy today?
No reporting city is at an unhealthy level right now. The national median is 17 (Good).