加拿大环境部提醒安大略省南部注意极端热和野火烟对健康造成的危险。 Environment Canada warns Southern Ontario of health risks from extreme heat and wildfire smoke.

加拿大环境部对安大略省南部发出警告,原因是野火烟和极端热对空气质量不利,影响到健康。 Environment Canada has issued warnings for Southern Ontario due to poor air quality from wildfire smoke and extreme heat, affecting health. 建议居民限制户外活动,在室内使用空气过滤器,外出时佩戴N95面具。 Residents are advised to limit outdoor activities, use air filters indoors, and wear N95 masks if going outside. 日间气温将为31至35摄氏度,老年人、儿童和健康状况不佳者等弱势群体的健康风险较高。 Daytime temperatures will be 31 to 35°C, with health risks higher for vulnerable groups like the elderly, children, and those with health conditions. 咨询包括保持缺水状态、避免直接晒太阳和检查有风险的个人。 Advice includes staying hydrated, avoiding direct sun exposure, and checking on at-risk individuals. 警告有效期至周四晚上。 The warnings are in effect until Thursday night.