The WHO has presented guideline values for ambient air quality, but, as the report shows, there is no global alignment and common legal framework for applying them. In at least 34 per cent of countries, ambient air quality is not yet legally protected. Even where legally adopted, standards are difficult to compare: 49 per cent […]

An air quality statement has been issued for much of Alberta as smoke from wildfires burning on the west coast has made its way across the province. Environment Canada issued the warning Thursday morning. “Wildfire smoke is causing poor air quality and reducing visibility,” the statement read. Poor air quality special weather statement issued […]