USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

7-5 Greenhouse Gas Emissions by Transportation Mode: 2014

Wednesday, January 4, 2017

Table Version | Excel

7-5 Greenhouse Gas Emissions by Transportation Mode: 2014

Key: GHG = greenhouse gas. TgCO2 Eq. = teragrams of carbon dioxide equivalent. A teragram = 1 million metric tons.

Note: Percents may not add to 100 due to rounding. Does not include International Bunker Fuels.

Source: U.S. Environmental Protection Agency, Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990–2014 Report Tables, available at www.epa.gov/climatechange as of October 2016.