- Calgary air quality on Friday among the worst cities on earth Global News
- Wildfire smoke prompts air quality warnings for Calgary and surrounding areas CBC
- Poor air quality covers parts of Alberta due to B.C. wildfires The Weather Network
- Orange air quality warning issued in B.C.’s Southern Interior CTV News
- Forecaster says smoke bad enough for health impacts in B.C.’s Okanagan, Fraser Canyon CityNews Vancouver
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