Ontario will welcome back wildfire smoke and the threat of thunderstorms on Wednesday. With more wildfire smoke returning, that means we're on track for reduced air quality in southern Ontario on ...
A fresh weather pattern moving into Ontario to end the week will come with a stale drawback. Northwesterly winds responsible for the cooler airmass blanketing the province will also usher in bouts of ...
LONDON, March 7 (Reuters) - Toxic gas emissions in London fell by 27% following a 2023 expansion of the city's clean air zone, which imposes a levy on the most polluting vehicles, a report from the ...
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