Greenhouse Gas (GHG) Emissions and Removals
What are the main GHGs?
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Overview of Greenhouse Gases »
Learn about the most important GHGs and opportunities for reducing emissions.
Where do GHGs come from?
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Sources of Greenhouse Gases »
See the human activities that add GHGs to our atmosphere and options to cut emissions.
Global
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Find out more about global greenhouse gas emissions and trends and capacity building for national GHG inventories.
Organization
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Learn about corporate GHG management and use the Emission Factors Hub and Corporate GHG Emission Calculator.
National
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Review EPA's Inventory of U.S. Greenhouse Gas Emissions and Sinks report and explore gridded methane inventory data.
Facility
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Explore facility-level data collected through EPA's GHG Reporting Program.
State and Tribal
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Explore EPA's state and tribal greenhouse gas data and explore resources for states and tribes to develop inventories.
Individual
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Use the Individual Emissions Calculator to estimate your carbon footprint.