This statistic depicts the discharge of nitrogen oxides in China from 2013 to 2023. In 2023, the total amount of nitrogen oxide discharge in China ranged at approximately ** million tons.
* The scope of the statistic has been expanded in 2023, additionally including non-road mobile machinery, asphalt road paving, and oil storage tanks. Values are not directly comparable to previous years.
Figures for earlier years have been taken from previous publications.
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National Bureau of Statistics of China. (October 15, 2024). Discharge of nitrogen oxides in China from 2013 to 2023 (in 1,000 tons) [Graph]. In Statista. Retrieved October 19, 2025, from https://www.statista.com/statistics/301532/china-nitrogen-oxide-discharge/
National Bureau of Statistics of China. "Discharge of nitrogen oxides in China from 2013 to 2023 (in 1,000 tons)." Chart. October 15, 2024. Statista. Accessed October 19, 2025. https://www.statista.com/statistics/301532/china-nitrogen-oxide-discharge/
National Bureau of Statistics of China. (2024). Discharge of nitrogen oxides in China from 2013 to 2023 (in 1,000 tons). Statista. Statista Inc.. Accessed: October 19, 2025. https://www.statista.com/statistics/301532/china-nitrogen-oxide-discharge/
National Bureau of Statistics of China. "Discharge of Nitrogen Oxides in China from 2013 to 2023 (in 1,000 Tons)." Statista, Statista Inc., 15 Oct 2024, https://www.statista.com/statistics/301532/china-nitrogen-oxide-discharge/
National Bureau of Statistics of China, Discharge of nitrogen oxides in China from 2013 to 2023 (in 1,000 tons) Statista, https://www.statista.com/statistics/301532/china-nitrogen-oxide-discharge/ (last visited October 19, 2025)
Discharge of nitrogen oxides in China from 2013 to 2023 (in 1,000 tons) [Graph], National Bureau of Statistics of China, October 15, 2024. [Online]. Available: https://www.statista.com/statistics/301532/china-nitrogen-oxide-discharge/