Heat Warning in effect for June 19-21
The Medical Officer of Health is issuing a Heat Warning for June 19-21. A heat warning is declared when Environment Canada forecasts a humidex of 40 or hotter for at least two consecutive days. It is important to know that extreme heat can cause dehydration, heat exhaustion, heat stroke and even death. Infants, young children and the homeless are also at greater risk from extreme heat, along with people taking medications like anti-Parkinsons and antidepressants. OPH is encouraging people to check on family, friends and neighbours who may be isolated or vulnerable to the heat and need help accessing places to cool down.To avoid heat-related illnesses, Ottawa residents and visitors should:
- Drink plenty of fluids, preferably water and avoid caffeine and alcohol
- Avoid strenuous physical activity outdoors
- Avoid direct exposure to the sun and seek shade and shelter at the first signs of heat exposure
- Wear lightweight and loose clothing
- Spend at least two hours a day in an air-conditioned location, including shopping malls, local libraries or neighbourhood community centres
- Never leave children, the elderly or pets unattended in a car, even with the windows partly rolled down
- Heat Advisory (humidex of 36 or more for a least two consecutive days)
- Heat Warning (humidex of 40 or more for at least two consecutive days)
- Heat Emergency (humidex of 45 or more for at least two consecutive days or situational factors)
- Smog Advisory (based on air quality index (AQI) of > 50)
- UV Index Warning ( UV index of 10 or higher)
source:ottawa.ca
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