American Lung Association of Colorado

Indoor Air
Some of the worst air pollution comes from the inside—not the outside. In fact, the Environmental Protection Agency ranked indoor air pollution among the top four environmental risks to the public. The American Lung Association of Colorado offers the following programs and resources to help you address indoor air quality issues:

	Radon Colorado has the second-highest radon concentration level in the nation. Find out how to protect yourself.
	Indoor Air Quality Tools For Schools Helps schools find low- or no-cost solutions for improving indoor air quality.

What causes indoor air pollution?

Particulate matter caused by tobacco smoke, animal dander, dust, or dirt in air ducts
Biological contaminants caused by dust mites, standing water, mold, or houseplants
Volatile organic compounds caused by moth balls, carpet fumes, or dry cleaned clothing
Toxic chemicals caused by household cleaning products, pesticides, paint, paint thinner, or glues

Strategies to reduce indoor air pollution

Avoid secondhand smoke
Keep pets outdoors and off furniture, and bathe animals regularly
Use safe alternatives to household cleaning products
Maintain low indoor humidity
Vacuum carpets frequently and use a high-efficiency vacuum bag
Open your windows or turn on the exhaust fan when cooking or using chemicals

Other clean air pages:

	Indoor Air Quality • Radon • Tools For Schools • Indoor Energy Efficiency
	Outdoor Air Quality • Denver Clean Cities Coalition • Alternative Fuel Vehicles • State of the Air Report • Resources