As wildfires continue to ravage Canada, a large number of people, reaching tens of millions, are currently being warned about poor air quality caused by the

In order to watch the video, it is necessary to activate JavaScript on your browser. The video displays the smoke from wildfires that has engulfed the skies over North America.

Large numbers of individuals in North America have been exposed to hazardous air quality conditions due to the occurrence of severe wildfires throughout Canada.

Ontario and Quebec experienced widespread smoke coverage, with a noticeable orange haze present across significant parts of the north-eastern United States for the majority of Tuesday and Wednesday.

During the night, Toronto and New York were listed as two of the cities with the most unhealthy air quality in the globe for a short period of time

The majority of the smoke is originating from Quebec due to the presence of 160 active fires in the area.

According to officials from Canada, the country is preparing for its most severe wildfire season ever recorded.

According to specialists, the trend is attributed to an unusually warm and dry spring. It is expected that these weather conditions will persist throughout the summer.

On Tuesday, Environment Canada issued a severe air quality warning for Ottawa, categorizing it as a significant threat to public health.

The air quality in Toronto and the nearby regions was labeled as "high risk".

Due to the declining air quality, the Atikamekw community of Opitciwan, located 350km north of Montreal in Quebec, had to evacuate individuals suffering from asthma and other respiratory problems to a safe location, away from the smoke.

The US Environmental Protection Agency (EPA) has declared that the air quality in a large part of the north-east is harmful, particularly for individuals with respiratory issues.

It is estimated that approximately 100 million individuals across North America are currently being issued air quality warnings.

The skyline of New York City was covered by a hazy layer that was orange in color. This layer also covered famous landmarks such as the Statue of Liberty.

Mayor Eric Adams has announced an indefinite suspension of outdoor activities in public schools within the city. He has also cautioned that the situation is likely to worsen later in the day.

He advised New Yorkers to reduce their outdoor activities as much as they can.

According to people living in the city, the scent of smoke had become reminiscent of a bonfire by Tuesday evening.

The video is unplayable.

In order to watch the video, it is necessary to activate JavaScript on your web browser. The Mayor of New York City has stated that the current situation is unlike anything that has occurred before

Outdoor activities were cancelled in Washington DC due to high air pollution levels labeled as "code red" on Wednesday morning. Detroit was ranked as the fifth worst major metropolitan area for air pollution according to IQAir’s rankings.

Health experts have advised individuals to avoid outdoor exercise and to reduce their contact with the smoke as much as they can, since the air carries both immediate and long-term threats to health.

Wildfires in Canada have ravaged over 3.3 million hectares of land which is 12 times more than the usual 10-year average for this time of the year.

Numerous individuals have been forced to leave their homes and relocate to safer areas

In addition to Quebec, there are significant wildfires currently occurring in British Columbia, Alberta, Ontario, Nova Scotia and the Northwest Territories.

The probability of wildfires is heightened due to the impact of climate change, which results in more hot and dry weather.

Since the beginning of the industrial era, the Earth has warmed up by approximately 1.2C. However, if governments worldwide do not take significant steps to reduce emissions, temperatures will continue to increase.

According to specialists, being exposed to smoke from wildfires can result in various health problems. The question is, what are the effects of wildfire smoke on your well-being?

According to Matthew Adams, who is a professor at the University of Toronto and heads the Centre of Urban Environments, inhaling smoke from wildfires can result in shortness of breath, elevated pulse, chest pain, and inflammation in the eyes, nose, and throat. These effects are immediate and can be harmful to the body.

According to Prof Adams, during days when air pollution levels are high, there is usually a surge in the number of hospital visits. The patients who go to the hospital on such days usually have a respiratory disease that they already had before.

According to Professor Adams, the smoke from wildfires can cause severe and prolonged health problems such as cancer or lung disease. This is particularly true for individuals who reside in regions that frequently experience forest fires.

According to him, the smoke haze contains tiny particles that can penetrate the human body’s bloodstream and other organs, leading to potential health problems such as DNA mutations.

According to Professor Adams, there are studies that indicate long-term exposure to wildfire smoke can have negative impacts on pregnant women and their fetuses.

Prof Adams suggests that individuals residing in cities that are far away from wildfires but are under current air advisories should restrict their outdoor activities to prevent inhaling smoke from the wildfires.

He advised not to worry too much and suggested staying indoors to minimize exposure.

According to Prof Adams, people living in close proximity to the fires should wear an N95 mask when going outside to prevent inhaling the majority of the smoke particles.

Subject matter related to this topic. Further information on this news story suggests that Canada may experience its worst wildfire season in history

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