Canada Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Canada
Last Updated: 9 minutes ago (Local Time)
20 °C
Partly cloudy
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Historical Air Quality Data
Canada
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Canada's States
Real-time Air Pollution Level
Canada's Metro Cities
Air Quality Index
Most Polluted Cities 2025
Canada
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Sarnia, Canada
2.
Windsor, Canada
3.
Chatham, Canada
4.
St Thomas, Canada
5.
Grand Bend, Canada
6.
Bluewater, Canada
7.
London, Canada
8.
Central Elgin, Canada
9.
Brantford, Canada
10.
Milton, Canada
Last Updated: 15 Aug 2025, 02:19 AM
AQI City RankingsAir Quality Solutions For Canada
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Canada's AQI Data Analytics Solutions
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Air Quality FAQs
at Canada
Frequently Asked Questions About Air Quality
What is the current AQI level in Canada?
The current real-time AQI level in Canada is 35 (Good). This was last updated 9 minutes ago (Local Time).
When was the best AQI level in Canada in the last 24 hours?
The best AQI level was 33 (Good) at 7:10 AM, Aug 14, 2025 (Local Time) during the last 24 hours.
When was the worst AQI level in Canada in the last 24 hours?
The worst AQI level was 38 (Good) at 11:25 PM, Aug 13, 2025 (Local Time) during the last 24 hours.
What is the current trend of AQI levels in Canada during last 24 hours?
The AQI levels in Canada remained stable over the last 24 hours as around 33.4 .
What actions are recommended as per the current AQI level in Canada?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
Recent AQI Blogs
Read the latest news
Here are some latest blogs that you can go through to find out more air pollution.
