Air Quality Management Districts and Air Pollution Control Districts
California's local air districts, a link to the online database that provides access to the rules and regulations of the air districts, and data for each of the 35 individual districts, including links to their Web sites.

Air Resources Board, California
Information on California air quality, regulations, guidance, and more.

Consolidated Table of OEHHA / ARB Approved Risk Assessment Health Values

Air and Waste Management Association
Explores one of the major components of smog - ground-level ozone and highlights how voluntary groups across the US are organizing together to form partnerships and educate the public on this challenge.

Texas Natural Resource Conservation Commission (TNRCC)Air Quality Lesson Plans are designed to provide educators who teach kindergarten through 12th grade with the background, activities and resources to teach the subject of air quality in the classroom.

Center for Clean Air Policy
Promote and implement innovative solutions to major environmental and energy problems which balance both environmental and economic interests.

Centre for Science and Environment (CSE)
The Centre for Science and Environment is a leading environmental NGO in India working towards global democracy and sustainable development.

Clean Air Council
Clean Air Council is a nonprofit environmental education and advocacy organization working statewide in Pennsylvania. /p>

Dansk Cyklist Forbund
The Danish Cyclist Federation is a bicycle advocacy group.

Earth Matters
Woman-owned environmental consulting firm providing expert guidance to local and regional governments in air quality regulation compliance issues.

Environmental Management: Univ. of Calif.
Environmental Management at UC Berkeley Extension, California is a university-based provider of continuing education and training for environmental professionals.

Federal Department of the Environment - Climate Change
Official climate change web pages of the Belgian federal environment administration: publications, links, addresses, national and international official documents, legislation ...

Fuel Economy Web site
New fuel economy site provides mileage information for every model year 2003 car and light truck

Global Change
Global Change at MIT seeks to familiarize the public with the issues associated with climate change and ozone depletion.

US EPA Clean Air Technology Center (CATC)
A resource on all areas of emerging and existing air pollution prevention and control technologies, public access to data and information on their use, effectiveness and cost.