Air quality still a concern in southwestern Ontario

An air quality warning continues in southwestern Ontario due to the lingering wildfire smoke.

An air quality warning continues in southwestern Ontario due to lingering smoke from northern wildfires . On Thursday morning, Environment Canada still had Waterloo Region at a 10 plus on the Air Quality Health Index (AQHI). That is the top of the scale and considered “very high risk.”

The agency expected conditions to improve throughout the day. By Friday, the AQHI could drop to 6 or “moderate risk.” Cancellations and changes Deteriorating air quality also prompted a number of cancellations on Thursday, while other events were moved indoors.

Here are the latest announcements: Cambridge Waterloo Brantford Staying safe “You may experience mild and common symptoms such as eye, nose and throat irritation, headaches or a mild cough,” Environment Canada said. “More serious but less common symptoms include wheezing, chest pains or severe cough. If you think you are having a medical emergency, seek immediate medical assistance.”

Reactions can also vary from person to person. “Some people are at higher risk,” Dr. Megan Davis, a resident doctor for Region of Waterloo Public Health, told CTV News on Wednesday. “People aged 65 and older, pregnant people, infants and young children, people with an existing illness or chronic health condition, and people spending extended periods outdoors are more likely to be impacted by the effects of wildfire smoke and should take extra precautions.”

Everyone is urged to limit their time outdoors. That includes rescheduling or canceling outdoor sports, activities and events. If that’s not possible, Environment Canada recommends wearing a well-fitted mask, such as a NIOSH-certified N95 or equivalent respirator, to reduce exposure to fine particles in the air.

When indoors, keep windows and doors closed as much as possible, though that may be more difficult as the temperature climbs. In that situation, people should prioritize staying cool.