On hot and sunny summer days, smog thrives. But smog is not limited to the visibly hazy, thick polluted air commonly found in cities. Smog can be found nearly everywhere, even when you can’t see it or smell it in the air around you.

And if you think smog stays outside, think again.

“Most people feel protected when they get in their houses with the doors and windows securely sealed, but they’re actually trapping the smog in with them,” said Marybeth Huson, an air quality expert from 3M. “What’s perhaps overlooked the most is that even when doors and windows remained closed, smog can still get inside.”

Usually, the health effects of smog are limited to irritated eyes, noses and throats. But smog can worsen existing heart and lung problems and in some instances, it may result in early death.

This is especially true among the elderly, who typically suffer from heart and lung problems, and very young children whose respiratory systems are still developing. When air is heavily polluted, even healthy young adults find breathing difficult.

“Too many people have an ‘out of sight, out of mind’ attitude toward air quality, but just because you can’t see something, doesn’t mean it’s safe,“ continued Huson. “Smog is made of invisible gases and particles that are too small to see. It can damage people’s heart and lungs without them knowing it. “

People of all ages have good reason to take precautions against smog. Studies on ground-level ozone, a main component of smog, show that once it gets into lungs, it can continue to cause damage even when the person affected feels fine.

Fortunately, there are some simple steps you can take to help protect you and your family from the harm of smog whether you’re inside or out.

1. Be aware. Keep up-to-date on your local Air Quality Index, particularly during the peak smog season from April to September.
2. Limit exposure. Use caution when participating in strenuous outdoor activities, especially between noon and 6 p.m. when ground-level ozone reaches its peak.
3. Check air filters regularly. Air filters like the Filtrete Smog Reduction Furnace Filter trap a lot of the particles that come in from the outside—pollen, smoke, smog, and dirt—but they also filter out dust, dust mites, and pet dander that builds up in recirculated indoor air.
4. Stay hydrated. Drinking water cleanses your system and helps your body stay healthy to protect you from the harms of smog.
5. Limit air pollution contributions. Make smart choices to avoid creating air pollution such as choosing water-based paints, reducing your electricity usage and carpooling.

With the rise in respiratory illnesses among Canadians, it is best to act on the side of caution and limit your exposure to smog. If you have a heart or lung condition, talk to your health care professional about additional ways to protect your health when smog levels are high to help ensure you and your family have a safe and healthy summer.

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For More Information:
Jacqui Newell
Public Relations Coordinator
3M Canada
jnewell@mmm.com
519-451-2500 ext. 2564