Observations

2025: 3.868

Updated: Oct 21, 2026 12:04 PM CDT

Units:

Million Metric Tons CO2,

Not Seasonally Adjusted

Frequency:

Annual

Notes

Title	Release Dates

Transportation Carbon Dioxide Emissions, Lubricants for United States	2019-11-14	2021-01-21
Lubricants Transportation Sector Carbon Dioxide Emissions	2021-01-22	2026-10-21

Source

U.S. Energy Information Administration	2019-11-14	2026-10-21

Release

Energy-Related CO2 Emissions by State	2019-11-14	2021-01-21
Total Energy	2021-01-22	2026-10-21

Units

Metric Tons CO2	2019-11-14	2021-01-21
Million Metric Tons CO2	2021-01-22	2026-10-21

Frequency

Annual	2019-11-14	2026-10-21

Seasonal Adjustment

Not Seasonally Adjusted	2019-11-14	2026-10-21

Notes

See the EIA's report on Energy-Related Carbon Dioxide Emissions by State (http://www.eia.gov/environment/emissions/state/analysis/) for technical notes and documentation.	2019-11-14	2021-01-21
See the EIA's Monthly Energy Review (https://www.eia.gov/totalenergy/data/monthly/) for technical notes and documentation.	2021-01-22	2026-10-21

Release Tables

Total Energy