How Does Electricity Generation Affect the Environment?...The Environmental Protection Agency answers the question for each of these power-producing technologies: Natural Gas, Coal, Oil, Nuclear Energy, Municipal Solid Waste, Hydroelectricity, Non-Hydroelectric Renewable Energy

How Clean Is the Energy I Use?...use the Environmental Protection Agency's Power Profiler to find out.

AIRNOW...find out your location's current and future air quality (from the Environmental Protection Agency)

Pollution Sources: Electricity Generation...described by Environment Canada

Air Pollution and Health...from the American Academy of Family Physicians