DF Technical & Consulting Services Ltd.
Indoor Air Quality and Environmental Experts

855-668-3131
questions@dftechnical.ca
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A young woman is standing in the doorway of her kitchen and is looking at the garden at sunriseAre you enjoying the summer yet? While not every day is a sunny one, the time of year when the weather is at its warmest is certainly here. Warm and sunny days are usually associated with summertime but, of course, we’re bound to experience our damp and rainy ones as well. Our neighbours, here in Calgary, Alberta know exactly what we mean. And because the summer isn’t without its rainy days, it’s important to know how our health can be affected by them.

Are rainy summer days bad for our health? Not necessarily. However, as AdvantaClean.com points out, “outdoor humidity and summer storms can carry damp air indoors. Damp air can bring on asthma symptoms and encourages dust, mould and mildew growth, so keep your doors and windows closed on those days.” There are also other weather conditions associated with summer than can present some health issues.

A combination of heat, humidity and wind can make for some air quality problems. When they all combine with pollution emissions, high levels of ozone can form near the ground. And this can be the cause of some harmful health hazards. Such a situation is referred to as an Ozone Action Day. Weather Underground explains further.

“Local air quality experts (usually meteorologists) use air quality computer models, weather data, measurements of pollution levels, and local experience to come with a daily air pollution forecast,” explains the website, “When this forecast indicates that high temperatures, light winds, no rain, and/or a wind direction blowing in polluted air from another area will combine to cause ozone levels in excess of the federal standards, an Ozone Action Day is declared.”

What can be done to limit ground ozone during Ozone Action Days? Controlling auto emissions is especially important on such days. Drivers should seek to significantly limit idling their cars and avoid any unnecessary driving. If possible, take public transportation instead of your own car to your destination or consider walking or riding a bike if the distance isn’t too great. You’ll also want to avoid the use of lawn mowers and outdoor grills until after 6:00pm.

How can indoor air quality be improved on Ozone Action Days? While at home, limit your use of aerosol cans. You’ll also want to conserve energy by turning off or unplugging any electrical devices that are not in use. It’s also wise to keep all of your windows and doors shut. Wait until those windy days to open them up so that the stagnant indoor air can properly circulate with the fresh air from outside.

What else can be done to keep indoor air quality healthy during the summer? “Good ventilation is the easiest way to improve indoor air quality,” states AdvantaClean.com, “A thorough air duct cleaning right before you kick your air conditioning into high gear isn’t a bad idea. Weatherizing your home against air leakage is a good idea as well, both to prevent unwanted moisture from coming in and to keep utility bills low.”

At DF Technical & Consulting Services Ltd., we’re experts in the field of indoor air quality. If you have any concerns about the quality of the air you’re breathing in your home this summer, please don’t hesitate to contact us. Be sure to ask us about our Air Quality Services. For more information, please don’t hesitate to call us at 1-855-668-3131 or email info@dftechnical.ca.

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