As temperatures continue to soar across the region, Environment Canada has issued both a heat and air quality warning for Metro Vancouver and the Fraser Valley.
Environment Canada issued a heat warning Wednesday morning, stating that “temperatures are high and there is a risk to public health”.
The warning, in effect until tonight, covers Metro Vancouver and the Fraser Valley.
“A ridge of high pressure is bringing elevated temperatures to the region. Daytime highs are expected to be in the low to mid 30s with overnight lows in the mid to high teens,” says Environment Canada.
“Temperatures over western areas of Metro Vancouver near the water, will be in the high 20s.”
However, with the humidity, temperatures in some areas will feel as high as 42°C.
The weather agency says a “gradual cooling trend will begin Thursday”.
Extreme heat poses a greater risk to seniors, people living alone, those with chronic health conditions, mental illness, substance use disorders, and people with limited mobility.
People are encouraged to check on family, friends and neighbours who may be at higher risk, especially those living alone, and make sure they have access to a cool place.
The weather agency has also issued a air quality warning due to smoke from wildfires burning across British Columbia.
“Smoke from wildfires in British Columbia, including the Brunswick Complex wildfire near Boston Bar and the wildfires in the southern Interior, has increased concentrations of fine particulate matter (PM2.5) in all parts of Metro Vancouver and the Fraser Valley,” says Environment Canada.
Weather officials expect air quality to improve by the weekend, but in the meantime, people are urged to limit outdoor activity.
Wildfire smoke poses the greatest risk to people with lung, heart or other chronic health conditions, as well as pregnant people, infants, children, older adults and outdoor workers.
To reduce smoke exposure, keep indoor air clean with an air purifier, stay in air-conditioned spaces if needed, and seek medical attention if you experience severe symptoms such as chest pain or difficulty breathing.
“If you must be outside, a well-fitted N95, KN95, or KF94 mask offers the most protection. Medical masks offer some protection and single layer coverings (e.g. bandanas, scarfs, shirts) offer none,” adds Environment Canada.
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