United States Department of Transportation

Est National Vehicle Average Emissions per Vehicle 2000-2022

Figure

Line graph showing the estimated national average emissions per vehicle from 2000 to 2022. All emissions have decreased over the last two decades. Carbon oxide exhaust followed by nitrous oxide exhaust produced the highest levels of emissions.

Dataset Excel:

F6-16-Est-National-Vehicle-Average-Emissions-per-Vehicle-2000-2022.xls (55.5 KB)

Publications:

Transportation Statistics Annual Report Figure 6-16