Toronto air quality reaches 'high risk' level due to Ontario, Quebec wildfire smoke
The air quality in Toronto has become so polluted due to smoke from forest fires in Quebec and Ontario that strenuous outdoor activities could leave you coughing and with an itchy throat.
Environment Canada says that air quality in the city has reached level 7 on its index – which the federal weather agency said presents a “high risk.”
- Download our app to get local alerts on your device
- Get the latest local updates right to your inbox
An air quality advisory has been in effect for Toronto since Monday and the smell of smoke and sight of haze has been present ever since.
As of 5:30 p.m. the air quality was downgraded to level 6, which is considered a “moderate risk,” and is expected to remain at that risk level over night.
However, smoke density is forecast to intensify Thursday morning and bring with it even worse air quality which will push the risk level to 9 by Thursday afternoon.
“Consider reducing or rescheduling strenuous activities outdoors if you experience symptoms such as coughing and throat irritation,” the agency advises when air quality risk levels are between 7 and 10.
At the time of writing, the World Air Quality Index shows that Toronto currently ranks as having the third-worst air quality in the world.
Meanwhile, the Toronto Blue Jays have announced that Thursday night's game will be played under a closed roof due to the smoky conditions.
Residual smoke from wildfires in northern Ontario and Quebec is seen in the sky above Toronto on June 7, 2023.
On Tuesday, a number of fire bans were issued across parts of the Greater Toronto Area and several school boards, including the Toronto District School Board, announced that outdoor events planned for Wednesday and Thursday had been rescheduled or moved indoors.
The City of Hamilton is the latest municipality to issue a fire ban on Wednesday, meaning that even individuals with Open Air Burning Permits are not allowed to start an open flame.
As well, officials with Niagara Falls Tourism noted it is pausing its firework program due to the impact of the wildfires.
"Air quality conditions will be reviewed on a daily basis, with updated status reports issued at noon," they said in a statement.
Environment Canada is suggesting that if you need to spend time outdoors, consider wearing a face mask to reduce the exposure to smoke particles which “generally pose the greatest risk to health.”
"It's a particular concern for people with lung disease, such as asthma or heart disease, older adults, children, pregnant people, and people who work outdoors," Trudy Kidd, a warning preparedness meteorologist at Environment Canada, told CTV News Toronto in an interview.
"Those populations can consider stopping outdoor activities, they can contact their health-care provider if [they] experience shortness of breath...wheezing, including asthma attacks, severe cough, dizziness or chest pain," she said.
- Has your health been impacted by wildfire smoke in Ontario? We want to hear from you at webformtips@bellmedia.ca
The smoke from the wildfires, which can be seen from as far away as New York City, will likely continue into the weekend, according to Environment Canada.
There are currently more than 100 fires burning in Quebec and more than 50 burning in northeastern Ontario.
A map showing the trajectory of smoke passing over Ontario is seen in this map. (Canada’s Wildfire Smoke Prediction System)
WHEN WILL THE SMOKE CLEAR IN ONTARIO?
Kidd said a high-pressure, “stagnant weather pattern” that’s “stuck on top” of the city is contributing to the lingering smoke in the air.
Before the air quality improves, Kidd said, one of two things needs to happen.
“You need to either solve the source of the issue, or the weather pattern needs to change,” she said, adding that the latter is a more likely scenario.
“The wind direction needs to come from an area of better air quality. So right now, we're getting winds from the northeast. And that's bringing in the fires from the north and northeast.”
Looking ahead to the weekend, Kidd said she expects a low-pressure system to move into southwestern Ontario likely by Sunday which will bring with it cleaner air less contaminated with smoke particulate.
“So I'm hoping that we all get a breath of fresh air on the weekend,” she said.
CTVNews.ca Top Stories
MPP Sarah Jama asked to leave Ontario legislature for wearing keffiyeh
MPP Sarah Jama was asked to leave the Legislative Assembly of Ontario by House Speaker Ted Arnott on Thursday for wearing a keffiyeh, a garment which has been banned at Queen’s Park.
Mountain guide dies after falling into a crevasse in Banff National Park
A man who fell into a crevasse while leading a backcountry ski group deep in the Canadian Rockies has died.
2 teens charged in Halifax homicide: police
Two teenagers have been charged with second-degree murder in connection to an alleged homicide near the Halifax Shopping Centre earlier this week.
'Deep ignorance': Calls for Manitoba trustee to resign sparked after comments about Indigenous people and reconciliation
A rural Manitoba school trustee is facing calls to resign over comments he made about Indigenous people and residential schools earlier this week.
ByteDance prefers TikTok shutdown in U.S. if legal options fail, Reuters sources say
TikTok owner ByteDance would prefer to shut down its loss-making app rather than sell it if the Chinese company exhausts all legal options to fight legislation to ban the platform from app stores in the U.S., four sources said.
12-year-old hippo in Japan raised as a male discovered to be a female
When Gen-chan arrived at a zoo in Japan in 2017, no one questioned whether the then-five-year-old hippopotamus was a boy. Seven years later, zoo staff made a surprising discovery: Gen-chan, now 12, was female.
Here's why Harvey Weinstein's New York rape conviction was tossed and what happens next
Here's what you need to know about why movie mogul Harvey Weinstein's rape conviction was thrown out and what happens next.
Improve balance and build core strength with this exercise
When it comes to cardiovascular fitness, you may tend to focus on activities that move you forward, such as walking, running and cycling.
Legendary hockey broadcaster Bob Cole dies at 90: CBC
Bob Cole, a welcome voice for Canadian hockey fans for a half-century, has died at the age of 90. Cole died Wednesday night in St. John's, N.L., surrounded by his family, his daughter, Megan Cole, told the CBC.