Schedule a complimentary discovery call to explore your goals and see if we’re right for you.

River Ternary

A Healthier Home Starts With the Air You Breathe

Sunlight enters a living room through an open window as a white linen curtain billows gently beside green drapes.

Simple ways to reduce indoor pollutants and make your home a more comfortable place to live.

As the weather cools and our windows stay closed longer, home becomes the place we gather, cook, rest, and settle in. We notice the blankets, the lighting, and the meals on the stove. The air around us is easier to overlook.

Indoor air quality is part of caring for a home—and for the people who live there. Understanding where pollutants come from gives us a practical place to begin.

Why clean air became a non-negotiable for me

I have cared about clean air for as long as I can remember, but two experiences made it much more personal.

The first was living with a boyfriend who was a heavy smoker. He smoked inside the apartment, and the smell settled into everything—our clothes, the furniture, even the walls. I would wake up every morning with a severe headache. Living that way made me realize I needed to do something about the air I was breathing every day.

The second was during COVID. Like many people, we became much more aware of the air in shared spaces. At our office, HVAC filters were changed, an ionization system was added with the aim of reducing airborne viruses, and smaller offices had individual HEPA air purifiers. Indoor air became something we paid attention to every day.

I still notice that attention in offices, homes, and even shops. For me, it has stayed a priority long after those early pandemic precautions. Clean air is now a non-negotiable part of how I care for my home and my well-being.

What affects the air inside your home?

Indoor air contains a changing mixture of particles and gases. Some enter from outdoors; others come from everyday activities and household materials. Common sources include cooking fumes, tobacco smoke, candles and incense, cleaning products, furnishings, pet dander, and damp areas where mold can grow.

Depending on the pollutant and the exposure, poor indoor air can irritate the eyes, nose, and throat or worsen allergies and asthma. Certain pollutants also carry serious long-term health risks. Children, older adults, and people with existing health conditions may be especially vulnerable.

A useful approach has three parts: reduce pollution at its source, bring in cleaner outdoor air when conditions allow, and use filtration for additional support.

1. Start with what you bring into the air

Before adding another device, look at the products and habits already in your home. Air fresheners, some cleaning products, paints, and furnishings can release volatile organic compounds, or VOCs. These are a broad group of chemicals; their health effects depend on the substance and the exposure.

Consider simplifying your routine:

  • Try fragrance-free cleaning products, especially if scents bother someone in your household.
  • Use products as directed, keep containers closed, and ventilate during cleaning or painting.
  • Reduce candle and incense burning, and keep tobacco smoke out of the home.
  • Investigate persistent odors rather than covering them with fragrance.

Candles and incense deserve a closer look

Candles and incense can be part of a comforting ritual, but burning them adds particles to indoor air. A candle still produces particles without added fragrance. For less indoor smoke, consider flameless candles or another ritual that does not involve burning anything. If you do burn candles or incense, reduce how often and how long you use them, and ventilate when outdoor air is suitable.

2. Make ventilation part of cooking

Cooking can generate airborne particles on gas, electric, and induction stoves because food and cooking fats also produce emissions. Gas appliances add combustion pollutants.

Use your range hood whenever you cook, preferably one that exhausts outdoors. Cook on the back burners when practical, avoid overheating oil or burning food, and leave the hood running for 10–20 minutes afterward. If you have no hood, an outdoor-venting exhaust fan or an open window can help when outdoor conditions are suitable.

If you rent, ask building management whether your hood exhausts outdoors or recirculates air, and how its filters should be maintained.

3. Check outside before opening the windows

Opening a window can dilute pollutants generated indoors. But outdoor air can bring in traffic pollution, wildfire smoke, and pollen. Check AirNow for local air quality, and consider pollen conditions if allergies are an issue. Keep windows closed when outdoor pollution is high.

A fan moving air around a room does not necessarily bring fresh air inside. Many home heating and cooling systems recirculate indoor air, too. Knowing how your home exchanges air helps you make better choices about ventilation.

4. Keep moisture under control

A small humidity gauge can help you see whether your home needs more moisture or less. EPA recommends keeping relative humidity below 60%, ideally around 30–50%.

Use bathroom ventilation, address plumbing leaks promptly, and watch for condensation around windows. Dry water-damaged materials within 24–48 hours when possible. If mold keeps returning, the moisture problem needs attention; cleaning the same spot repeatedly will not resolve the cause.

For extensive mold, major water damage, or suspected mold in a ventilation system, seek qualified help. Renters should report leaks and recurring dampness to building management.

5. Choose an air purifier for the space

A portable air cleaner can reduce airborne particles in a room. When comparing models, look beyond the word “HEPA”:

  • Match the clean air delivery rate (CADR) to the room. This measures particle-cleaning performance; larger spaces need more capacity.
  • Consider everyday use. Noise, filter costs, clear placement, and a fan speed you will actually use all matter.
  • Know the limits. HEPA filters capture particles. Activated carbon may reduce some gases when enough carbon is present, but no purifier removes every pollutant.
  • Avoid devices that intentionally produce ozone. Ozone can irritate the lungs.

Replace filters as directed. For central HVAC systems, ask whether MERV 13—or the highest efficiency the system can accommodate—is suitable. Filtration supports source control and ventilation; it cannot repair a moisture problem.

One distinction from my office experience is worth explaining: ionization and HEPA filtration work differently. EPA describes ionization as an emerging technology with less evidence from real-world conditions; some devices may also produce ozone or other byproducts. Its use in our office is part of my experience, rather than a recommendation for home use.

What about houseplants?

Plants bring beauty and a welcome connection to nature into our homes. Their value as everyday air cleaners is much more limited. Laboratory findings do not establish that a typical collection of houseplants meaningfully removes pollution in a real room. Enjoy your plants, maintain drainage, and avoid keeping the soil persistently wet.

Remember the pollutants you cannot smell

Include working smoke and carbon monoxide alarms in your home routine, and test for radon. A pleasant smell does not establish that the air is safe. Carbon monoxide is odorless and can cause headache, dizziness, nausea, and confusion. If an alarm sounds or you suspect exposure, leave the building immediately and call 911 from outside.

A small place to begin this week

Choose one habit: use the kitchen exhaust every time you cook, remove a plug-in air freshener, check your humidity, or replace an overdue filter.

Caring for your home can begin with a small change you repeat. The air you breathe deserves a place in that routine.

River Research Sources

,

Leave a Reply