Toronto Public Health reports that hospitals recorded 39 heat-related emergency department visits during the city’s recent heat wave. The figure covers June 30 through July 4, a period that includes an Environment Canada orange-level heat alert. Officials say the highest single-day total occurs on July 2, when 15 heat-related visits were recorded. The reported visits are described as heat-related, based on information used by hospitals and public health officials during the alert period. The counts are presented as an indication of the health impacts of extreme temperatures during that stretch rather than an assessment of severity or outcomes for individual patients. Public health and hospital reporting are used to compile the emergency visit numbers across the specified dates. Overall, the sources agree that the most intense day within the heat wave corresponds to the peak in heat-related ER use, with fewer visits recorded on other days within the June 30–July 4 window.