In-Depth Resources
Get more information here on healthy indoor air. The more you know, the better you can protect your home and family
How to Know if There’s a Problem
Check out the tell-tale signs of unhealthy air so you can get rid of home pollution sources.
Should I Have My Air Tested?
You probably don't need the air in your home tested, with one very big exception.
Should I Get an Air Cleaner?
Learn more about air cleaning devices before you buy one.
Keep Pollution Out of Your Home
Learn what you can do to make the air in your home healthier and reduce asthma triggers.
Ventilate to Keep Your Home Healthy
Proper ventilation is essential to keep the air fresh and healthy indoors.
New Construction and Remodeling Tips
Learn ways to build or remodel that help keep healthy air in your home.
Indoor Air Pollutants and Health
Find out what makes indoor air unhealthy and how pollution can hurt your body. Check here also to fight indoor asthma triggers.
- Asbestos
- Bacteria and Viruses
- Building and Paint Products
- Carbon Monoxide Indoors
- Carpets
- Cleaning Supplies and Household Chemicals
- Cockroaches and Pests
- Dust Mites
- Fiberglass
- Fireplaces and Combustion Appliances
- Formaldehyde
- Lead Indoors
- Mold and Dampness
- Nitrogen Dioxide Indoors
- Ozone Indoors
- Pet Dander and Allergens
- Plants and Pollen
- Radon
- Secondhand Smoke
- Volatile Organic Compounds
Emergencies and Disasters
Look here for resources to help you respond to unexpected events that can threaten the air quality in your home.
- Hurricanes
- Forest Fires and Other Natural Disasters
- Flooding

