An air-quality expert says smoky skies over British Columbia have become the norm over the past few summers, but not everyone seems aware of the serious health hazards it represents.
An air-quality expert says smoky skies over British Columbia have become the norm over the past few summers, but not everyone seems aware of the serious health hazards it represents.
An air-quality expert says smoky skies over British Columbia have become the norm over the past few summers, but not everyone seems aware of the serious health hazards it represents.