March 28, 2024
The spring allergy season has started early in many parts of Canada, with high levels of pollen in some cities such as Toronto, Ottawa and Montreal.
Daniel Coates, director of Aerobiology Research Laboratories in Ottawa, expects the elevated amounts to continue next week for places, such as most of Ontario, if the temperature continues to rise. Aerobiology creates allergen forecasts based on data it collects from the air on various pollens and mould spores.
Pollens are fertilizing fine powder from certain plants such as trees, grass and weeds. They contain a protein that irritates allergy sufferers.
Although pollen levels declined after a cold spell in some places, he said they are soaring again across parts of Canada.
“So the worst is definitely British Columbia right now, followed by Ontario and Quebec and then the Prairies and Atlantic Canada for the upcoming weeks,” said Coates in a video interview with CTVNews.ca. “We are seeing pollen pretty much everywhere, including the Maritimes.”
Read more: https://www.ctvnews.ca/canada/where-is-the-worst-place-for-allergy-sufferers-in-canada-1.6825876