Western Canada wildfires raise air quality health concerns across major cities in coming days

Fire crews in western Canada are preparing for what could be an explosive few days. A heat wave is stretching into an unprecedented fourth week across much of B.C. and Alberta, with temperatures reaching above 30 degrees Celsius and thick smoke creating serious health concerns. And as Heather Yourex-West explains, forecasters warn the worst could be yet to come. For more info, please go to Subscribe to Global News Channel HERE: Like Global News on Facebook HERE: Follow Global News on X HERE: Follow Global News on Instagram HERE: #GlobalNews #Canada #Wildfires