Greenhouse Gas (GHG) Emissions and Removals
National GHG Emission and Sinks: 1990-2020
Explore the key findings and data from the latest national GHG emissions and sink trends report.
Climate Resources for States
Explore new state GHG data and resources » for climate action.
Convert emissions or energy data into concrete terms
Translate abstract GHG measurements into concrete terms that are easy to understand.
What are the main GHGs?
Overview of Greenhouse Gases »
Learn about the most important GHGs and opportunities for reducing emissions.
Where do GHGs come from?
Sources of Greenhouse Gases »
See the human activities that add GHGs to our atmosphere and options to cut emissions.
Explore facility-level data collected through EPA's GHG Reporting Program.
Review EPA's Inventory of U.S. Greenhouse Gas Emissions and Sinks report.
Use the Individual Emissions Calculator to estimate your carbon footprint.
State and Tribal
Explore EPA's state and tribal greenhouse gas data and explore resources for states and tribes to develop inventories.