Many different sources are responsible for air pollutant emissions across the United States. Transportation accounted for 48 percent of U.S. nitrogen oxides (NOx) emissions in 2023, whereas industrial and other processes emitted the largest share of volatile organic compound (VOC), at about 74 percent. Stationary fuel combustion sources – such as power plants – were the primary sources of sulfur dioxide (SO₂) emissions by far.
Distribution of air pollutant emissions in the United States in 2023, by source category
Characteristic
Stationary Fuel Combustion
Industrial and Other Processes
Highway Vehicles
Non-Road Mobile
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Statista. (February 9, 2024). Distribution of air pollutant emissions in the United States in 2023, by source category [Graph]. In Statista. Retrieved July 22, 2024, from https://www.statista.com/statistics/1356892/air-pollutant-emissions-by-source-in-the-united-states/
Statista. "Distribution of air pollutant emissions in the United States in 2023, by source category." Chart. February 9, 2024. Statista. Accessed July 22, 2024. https://www.statista.com/statistics/1356892/air-pollutant-emissions-by-source-in-the-united-states/
Statista. (2024). Distribution of air pollutant emissions in the United States in 2023, by source category. Statista. Statista Inc.. Accessed: July 22, 2024. https://www.statista.com/statistics/1356892/air-pollutant-emissions-by-source-in-the-united-states/
Statista. "Distribution of Air Pollutant Emissions in The United States in 2023, by Source Category." Statista, Statista Inc., 9 Feb 2024, https://www.statista.com/statistics/1356892/air-pollutant-emissions-by-source-in-the-united-states/
Statista, Distribution of air pollutant emissions in the United States in 2023, by source category Statista, https://www.statista.com/statistics/1356892/air-pollutant-emissions-by-source-in-the-united-states/ (last visited July 22, 2024)
Distribution of air pollutant emissions in the United States in 2023, by source category [Graph], Statista, February 9, 2024. [Online]. Available: https://www.statista.com/statistics/1356892/air-pollutant-emissions-by-source-in-the-united-states/