American Industrial Hygiene Association (AIHF)
Ensuring that there are enough highly trained and skilled industrial hygienists to continue to develop the science of industrial hygiene and protect workers at all levels of American industry is the number one goal of The American Industrial Hygiene Foundation (AIHF).

American Lung Association (ALA)
Founded in 1904 to fight tuberculosis, ALA today fights lung disease in all its forms, with special emphasis on asthma, tobacco control and environmental health.

Centers for Disease Control (CDC)
CDC's mission is to promote health and quality of life by preventing and controlling disease, injury, and disability.

Clean Air World
The State and Territorial Air Pollution Program Administrators (STAPPA) and the Association of Local Air Pollution Control Officials (ALAPCO) are the two national associations representing air pollution control agencies in the 54 states and territories and over 150 major metropolitan areas across the United States.

EPA > AIRLinks

EPA > Fuel Economy 
EPA's guide to vehicle economy and performance.  Includes a section on hybrids, and lists best and worst performers in a number of categories.

EPA > Indoor Air Quality (IAQ)
The Indoor Air Quality (IAQ) coordinates research and develops and implements policies regarding the impact of indoor air pollutants on the general public.

EPA > Office of Air and Radiation (OAR)
EPA's Office of Air and Radiation (OAR) deals with issues that affect the quality of our air and protection from exposure to harmful radiation.

EPA > Region 7 Air Program
Serving Iowa, Kansas, Missouri, Nebraska and 9 Tribal Nations.

EPA > Technology Transfer Network (TTN)
The Technology Transfer Network (TTN) is a collection of technical Web sites containing information about many areas of air pollution science, technology, regulation, measurement, and prevention.

It All Adds Up to Cleaner Air
It All Adds Up to Cleaner Air is a unique public education and partnership-building initiative developed collaboratively by several federal agencies to help regional, state and community efforts to reduce traffic congestion and air pollution.

KDHE > Bureau of Air and Radiation (BAR)
One of BAR's missions is to protect the public from the harmful effects of radiation and air pollution and conserve the natural resources of the state by preventing damage to the environment from releases of radioactive materials or air contaminants.

National Institute of Occupational Safety and Health
The National Institute for Occupational Safety and Health (NIOSH) is the Federal agency responsible for conducting research and making recommendations for the prevention of work-related disease and injury.

Occupational Safety and Health Administration
The mission of the Occupational Safety and Health Administration (OSHA) is to save lives, prevent injuries and protect the health of America's workers.