Windsor's Air Quality Health Index on Aug. 4 was in the high-risk range, thanks to smoke from wildfires raging more than ...

With various air quality indexes available, and as wildfire smoke becomes an increasing health risk, here’s what often goes into the decision to play sports or not — and how to make sense of air ...

The air quality warning for the Greater Toronto Area has been lifted after being in place over the long weekend, Environment Canada says.

The South East Health Unit (SEHU) is alerting those in its region that Special Air Quality Statements have been issued by ...

Toronto’s air quality index was at eight, or “high risk,” this morning. Environment Canada says reduced air quality can cause ...

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A statewide air quality advisory remains in place for Aug. 5. Officials say wildfire smoke may dissipate by mid-week. Check ...

In addition to the recommended precautions, Grey-Bruce residents can limit their exposure to wildfire smoke by taking the ...

🚨 ALERT 🚨 The Air Quality Health Index (AQHI) has reached a level of 7-10 in the HKPR District Health Unit area, indicating high-risk air pollution levels that could pose potential health risks.

Canadian wildfire smoke is drifting across Michigan. As of July 31, there is a statewide advisory for unhealthy air.