![\"A](\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/07\/img_8839.jpeg\")
Outdoor workers like delivery riders endure long hours exposed to the heat. Photo by: Emmerson Jull \/ Canada’s National Observer.<\/p>\nResidents and tourists in downtown Toronto did what they could to stay cool and protected from the sun during the heat wave this week.<\/p>\n
Construction workers took breaks from the heat, grouped in small pockets of shade provided by the overhang of nearby buildings. Pedestrians carried umbrellas, wore brimmed hats and pushed strollers covered by thin blankets. Parents sweat under the sun while their children cooled down playing in the city\u2019s splash pads.<\/p>\n
Spanning Yonge St. were also delivery riders keeping their hands inside thick mittens attached to their bicycles\u2019 handlebars. While the cold-weather gloves seemed counterintuitive at first, one man told\u00a0Canada\u2019s National Observer that the mittens would protect his hands from the sun that they\u2019d be exposed to over the course of his work day.<\/p>\n
Outdoor workers like delivery riders endure long hours exposed to the heat. Photo by: Emmerson Jull \/ Canada’s National Observer.<\/p>\n
High heat warnings were still in effect in Toronto on Wednesday following Tuesday\u2019s record-breaking high of 37.3 C, as heavy smoke conditions from wildfires blanketed Toronto.<\/p>\n
Health effects from heat and smoke are best avoided by limiting time outdoors, but the city\u2019s most vulnerable may be hard-pressed to find relief from these conditions.\u00a0<\/p>\n
Environment and Climate Change Canada issued an orange\u00a0air quality warning<\/a> for Toronto, asking people to limit time outdoors and keep their windows and doors closed while inside to reduce exposure to smoke. The alert warns people may experience common symptoms such as eye, nose and throat irritation from exposure.\u00a0<\/p>\n \u201cWildfire smoke was never an issue I never experienced while growing up in Toronto,\u201d said Adam Scott, executive director at\u00a0Shift<\/a>, an organization tracking the climate impact of Canadian pension funds. He told\u00a0Canada\u2019s National Observer that he and his family experienced cold-like symptoms resulting from the poor air quality on Wednesday, including scratchy throats, runny noses, and fatigue.\u00a0<\/p>\n Scott made the decision to pull his kids out of day camp Wednesday afternoon to limit their time breathing the fine particulate matter contained in smoke. \u201cWildfire smoke now regularly disrupts our summers \u2014 work, sports, holidays, camps \u2014 making it harder to be outside for days at a time,\u201d he said.\u00a0<\/p>\n As Wednesday\u2019s poor air quality met ongoing heat events across parts of southwestern Ontario, outdoor conditions grew more dangerous.\u00a0<\/p>\n According to the\u00a0Canadian Climate Institute<\/a>, the people most vulnerable to poor air quality are children, seniors, pregnant people, those who work outdoors, and those with heart or lung disease. The same groups face higher health risks from\u00a0extreme heat<\/a>.<\/p>\n Unhoused people and those living in units without air conditioning are particularly vulnerable as they face challenges to keeping cool without breathing in the outdoor air \u2014 and the City of Toronto keeps only one cooling centre open for 24 hours. Some will need to choose between opening their windows to let cool air in, or keeping them closed to avoid the smoky air. Others won\u2019t be able to escape the smoke at all, for lack of an indoor place to go.<\/p>\n During extreme heat events, the Heart and Stroke Foundation\u00a0recommends<\/a> staying out of the sun during peak hours, between 11 a.m. and 3 p.m.\u00a0<\/p>\n The hottest hours Wednesday were also the busiest for\u00a0The 519<\/a>, a community centre located near Church and Wellesley. The 519 and Red Cross outreach team served more than 90 people in Barbara Hill Park, setting up a misting tent, distributing water and freezies, and handing out information about keeping safe in extreme heat.\u00a0<\/p>\n The misting tent helped provide relief to \u201cfolks living outside, delivery drivers, and neighbours walking or cycling by,\u201d said Harper Jean Tobin, community resiliency project director at The 519.\u00a0<\/p>\n The 519 serves 2SLGBTQ+ communities, including families and children, senior adults, newcomers, those who live outside, and people who use substances \u2014 groups at high risk from extreme weather events. \u201cExtreme heat increases the risk of overdose at a time when life-saving resources are being taken away from folks in our city,\u201d she said, referencing the province\u2019s\u00a0defunding of two supervised consumption sites\u00a0<\/a>in Toronto last month.\u00a0<\/p>\n Tobin told CNO that The 519 team responded to someone unconscious on Wednesday, likely due to substance use and the heat, and the man received medical attention before being offered ice packs and other methods to stay cool.\u00a0<\/p>\n![\"A](\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/07\/img_8824.jpeg\")
The cooling centre at 136 Spadina Rd. is Toronto\u2019s only location open for 24 hours. Photo by: Emmerson Jull \/ Canada’s National Observer.<\/p>\n