6 Air Quality Preparedness Tips

Learn how to take action to protect your health and home against natural disasters and emergencies that disrupt indoor air quality.
Last Updated on September 3, 2021

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air quality preparedness

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Did you know that September is National Preparedness Month? The purpose of National Preparedness Month is to emphasize the importance of preparing for natural disasters and emergencies that can happen at any time. Earthquakes, hurricanes, dust storms, wildfires, power outages … oh my! All sorts of natural disasters and various environmental threats can severely impact indoor and outdoor air quality. Not to mention, air pollution as a result of natural disasters can create secondary emergencies.

Recently, Nevada surpassed the state’s worst air quality index (AQI) numbers on record in the past two decades. This is due to the abundance of wildfires and spreading wildfire smoke on the west coast. The Washoe County Air Quality Management Division noted that levels of particulate matter were “dangerously high” late last month. This is a prime example of a secondary emergency caused by natural disasters.

Unlike outdoor air quality, indoor air quality is completely within your control. That is, at least, at home. Below are six easy air quality preparedness tips to promote healthy indoor air quality during extreme weather, natural disasters and emergencies.

1. Stay Informed

It’s easier to prepare for home and health risks with any kind of warning. People in California know that a long period of drought mixed with extreme heat increases the threat of wildfires. Similarly, those along the southeastern coast are more attentive during hurricane season. However, preparation for sudden natural disasters is more challenging. And with continued climate instability and unprecedented weather, expected patterns are changing and a new normal is emerging. Hence, consistent awareness of local and national weather is paramount. Tropical storms, tornados, forest fires and the like can change direction overnight. Periods of extreme heat and extreme cold are longer than ever. It’s impossible to prepare for environmental emergencies when you’re unaware of its existence.

2. Replace Air Filters

Dirty air filters during a natural disaster? Not ideal. Ensure that your HVAC system is equipped with a brand new, highly rated air filter. High-efficiency air filters with a MERV 11 rating or higher will provide the best protection. They have the ability to filter mold spores, smog, dust, textile fibers and more pollutants. It may seem insignificant, but this small change can make all the difference.

3. Minimize Pollution-Producing Activities

Some activities are more likely to increase indoor air pollution than others. For example, the use of woodburning stoves, fireplaces, tobacco, cleaning products and building materials. These activities produce volatile organic compounds (VOCs) that significantly reduce indoor air quality and negatively impact your health. If possible, limit these activities or find air quality-friendly alternatives, particularly during high health risk times.

4. Utilize Energy Recovery Ventilation

Extreme weather and temperatures can overwhelm your HVAC system and increase your utility bill. Energy recovery ventilation can recover roughly 70% to 80% of energy for re-use and improve indoor air quality in the process. Based on your home’s needs, you may want to consider installing an energy recovery ventilator or a heat recovery ventilator. Prepare your heating system before freezing temperatures and check your air-conditioning before hot weather season arrives.

5. Close Windows and Doors

In addition to monitoring the weather, it’s important to monitor the air quality index. If outdoor air quality is poor, it’s time to close your windows and doors. It’s also a good idea to patch up any holes or cracks in your home as they allow outdoor air to sneak inside.

6. Employ a Whole-Home Air Purifier

With the ability to remove dust, viruses, bacteria, allergens, VOCs and dander, whole-home air purifiers are an excellent addition to your existing HVAC system.

Protect your family and your property from disasters.
#PrepareToProtect with air quality preparedness and awareness! (Courtesy of FEMA’s Ready Campaign)

Prepare, Prepare, Prepare

The weather is intense and unpredictable. Air quality preparedness year-round can help mitigate the effects of extreme weather, natural disasters and other emergencies. Use National Preparedness Month as a launchpad for healthy indoor air practices moving forward!

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