A smog warning issued for Greater Montreal and Laval on Sunday has been extended to Monday.
The affected regions include:
- Châteauguay – La Prairie area
- Laval area
- Longueuil – Varennes area
- Montréal Island area
The weather agency said the atmospheric conditions could lead to deteriorating air quality.
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The City of Montreal has prohibited the use of wood-burning stoves and fireplaces until further notice.
READ MORE: As Montrealers dig out, MUHC warns of dangers of carbon monoxide poisoning following heavy snowfalls
Environment Canada says that wood heating in Quebec is the largest source of fine particles that contribute to smog in the winter months.
Wood heating generates more particles than industrial activities and transportation.
Opting to use public transit, reducing your driving speed and not leaving your vehicle idling are simple measures that can help improve air quality.
Smog affects children with asthma, as well as people with respiratory ailments or heart disease. It is recommended they avoid strenuous outdoor activities until the warning is lifted.
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