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.
Values have been rounded.
Citation formats
Atmospheric environment in China: emissions of nitrogen oxides 2023
In 2023, Shandong was the province with the highest nitrogen oxide emissions in China, emitting almost **** million metric tons. In the same year, the countrywide nitrogen oxide emissions exceeded ** million metric tons.
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National Bureau of Statistics of China. (October 15, 2024). Nitrogen oxide emissions in China in 2023, by region (in 1,000 metric tons) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/282693/china-nitrogen-oxides-emission-by-region/
National Bureau of Statistics of China. "Nitrogen oxide emissions in China in 2023, by region (in 1,000 metric tons)." Chart. October 15, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/282693/china-nitrogen-oxides-emission-by-region/
National Bureau of Statistics of China. (2024). Nitrogen oxide emissions in China in 2023, by region (in 1,000 metric tons). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/282693/china-nitrogen-oxides-emission-by-region/
National Bureau of Statistics of China. "Nitrogen Oxide Emissions in China in 2023, by Region (in 1,000 Metric Tons)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Oct 2024, /statistics/282693/china-nitrogen-oxides-emission-by-region/
National Bureau of Statistics of China, Nitrogen oxide emissions in China in 2023, by region (in 1,000 metric tons) ÌÇÐÄÆƽâ°æ, /statistics/282693/china-nitrogen-oxides-emission-by-region/ (last visited July 27, 2026)
Nitrogen oxide emissions in China in 2023, by region (in 1,000 metric tons) [Graph], National Bureau of Statistics of China, October 15, 2024. [Online]. Available: /statistics/282693/china-nitrogen-oxides-emission-by-region/
