Global Warming Potential (GWP) is measure of how much a given mass of greenhouse gas is estimated to contribute to global warming. It is a relative scale which compares the gas to that of the same mass of carbon dioxide (whose GWP is by convention equal to 1).
Temperature and CO2
Trends
Long-term trends in CO2 concentrations and temperature
Modeled
Observed Temperature
and
Human vs. Natural Influences on Climate
Global and Continental Temperature Change
Projected increase in CO2 concentration
800,000 years of carbon dioxide concentration
Sea Level Rise and Arctic Sea Ice
Change in Mean Global Sea Level
Sea Level Rise
Global mean sea level in past and projected for future
Sea Ice Decline
Greenhouse Gas Emissions
Global Greenhouse Gas Emissions, 1970 to 2004
2006 U.S. GHG Emissions by Source
U.S. Transportation GHGEmissions by Source
Greenhouse Gas Emissions by Country, 1990 and 2008