Greenhouse Gas Emissions
- US EPA Greenhouse Gas Inventory
- UNFCCC GHG Data
- Carbon Dioxide Information Analysis Center
- WRI Climate Analysis Indicators
- WRI Earthtrends
- Carbon Monitoring for Action
Emissions Factors
- US Energy Information Association
- US Electricity Emissions Factors from eGRID
- US EPA Clean Energy Power Profiler
- IPCC Emission Factor Database
Energy Use
- US Energy Information Association
- International Energy Association
- US Bureau of Transportation Statistics
- US Automobile Fuel Economy
Climate Change
Also check out the list of our data sources.