Wildfires raging across northern Ontario have caused Toronto's air quality to plummet to the worst in the world, with smoke spreading as far as New York and other cities in the northeastern United States. More than 100 active fires are burning in the province, blanketing Toronto in a thick, yellow haze.
Toronto resident describes smoky conditions
"You could definitely smell the smoke in the air and it's very hazy out. So absolutely it's noticeable," said Toronto resident Paula Oreskovich. The air quality index in Toronto reached hazardous levels, prompting health warnings for vulnerable populations.
Smoke reaches New York and northeastern US
The smoke has drifted south, causing unhealthy air quality in New York City and other major urban centers. Authorities have advised residents to limit outdoor activities and wear masks if necessary. The phenomenon is linked to a "heat dome" that is baking the US and exacerbating wildfire conditions.
Extreme temperature warnings in effect
Extreme temperature warnings are in place across the region as the heat dome intensifies. Climate experts link the severity of the wildfires and heatwaves to ongoing climate change, warning that such events may become more frequent and intense.
