Indoor Air Quality Mistakes to Avoid During Hurricane Season

Hurricane season poses significant challenges to indoor air quality (IAQ). Understanding and avoiding common mistakes can help ensure a healthier indoor environment during these times.

1. Using Portable Generators Indoors

Operating fuel-powered portable generators inside or near your home can lead to carbon monoxide (CO) poisoning, which is potentially fatal. Always use generators outdoors, at least 20 feet away from buildings, and ensure they have adequate ventilation. (epa.gov)

2. Neglecting Mold Prevention

Floodwaters can introduce moisture into your home, creating an environment conducive to mold growth. To prevent mold:

• Remove standing water promptly.

• Dry wet materials within 24 to 48 hours.

• Clean and disinfect affected areas thoroughly.

Mold exposure can lead to respiratory issues and other health problems. (epa.gov)

3. Ignoring Ventilation Needs

During power outages, it's crucial to maintain proper ventilation to control indoor temperatures and air quality. Use battery-powered fans to circulate air and open windows when safe to do so. Avoid using candles, as they can pose fire hazards. (epa.gov)

4. Using Unapproved Cleaning Products

After a flood, it's tempting to use various cleaning agents to sanitize your home. However, mixing certain chemicals can release harmful fumes. Always read labels and avoid combining products unless specified as safe. (epa.gov)

5. Overlooking Pest Control

Floods can drive pests indoors, leading to infestations. While pesticides can be effective, improper use can harm indoor air quality. If you must use pesticides, follow all safety instructions and consider consulting professionals. (epa.gov)

6. Failing to Maintain HVAC Systems

Your heating, ventilation, and air conditioning (HVAC) system plays a vital role in IAQ. Ensure filters are clean and replace them regularly. Have your system inspected by professionals to ensure it's functioning correctly, especially after a hurricane. (epa.gov)

7. Not Monitoring Humidity Levels

High humidity can lead to mold growth and discomfort. Use a hygrometer to monitor indoor humidity levels, aiming to keep them between 30% and 50%. Use dehumidifiers if necessary, but ensure they are used safely and according to manufacturer instructions. (epa.gov)

8. Disregarding Smoke and CO Alarms

Ensure that smoke and carbon monoxide alarms are installed and functioning correctly. Test them monthly and replace batteries at least once a year. These alarms are crucial for detecting hazards that can compromise indoor air quality. (epa.gov)

9. Using Unvented Combustion Appliances

Avoid using unvented combustion appliances, such as gas stoves or kerosene heaters, indoors during power outages. These can release harmful pollutants into the air, degrading IAQ. (epa.gov)

10. Not Having an Emergency Plan

Prepare for power outages by having an emergency plan that includes alternative power sources and shelter options. Being prepared can help you manage IAQ effectively during emergencies. (epa.gov)

By proactively addressing these common mistakes, you can significantly improve your indoor air quality during hurricane season, ensuring a safer and healthier environment for you and your family.

Highlights:

• EPA Urges Those Affected by Hurricane Francine to Avoid Indoor Air Dangers, Use Generators Safely | US EPA, Published on Wednesday, September 11
• EPA Urges Communities Affected by Hurricane Laura to Avoid Indoor Air Dangers | US EPA, Published on Sunday, August 30
• EPA encourages the public to avoid indoor air dangers | US EPA, Published on Tuesday, October 27