Emissions of Nitrogen oxides (NOx) in India increased by roughly percent in 2022, to *** million metric tons. Since 1990, India's annual NOx emissions have almost tripled.
NOx refers to a group of highly reactive gases that includes nitrogen dioxide (NOâ‚‚). They are commonly formed when fossil fuels are combusted in sources like road transportation and power plants. They are harmful air pollutants that can damage the human respiratory system.
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OWID. (April 26, 2024). Annual nitrogen oxide (NOx) emissions in India from 1990 to 2022 (in 1,000 metric tons) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 22, 2026, from /statistics/1464606/annual-nitrogen-oxide-emissions-india/
OWID. "Annual nitrogen oxide (NOx) emissions in India from 1990 to 2022 (in 1,000 metric tons)." Chart. April 26, 2024. ÌÇÐÄÆÆ½â°æ. Accessed July 22, 2026. /statistics/1464606/annual-nitrogen-oxide-emissions-india/
OWID. (2024). Annual nitrogen oxide (NOx) emissions in India from 1990 to 2022 (in 1,000 metric tons). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 22, 2026. /statistics/1464606/annual-nitrogen-oxide-emissions-india/
OWID. "Annual Nitrogen Oxide (Nox) Emissions in India from 1990 to 2022 (in 1,000 Metric Tons)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 26 Apr 2024, /statistics/1464606/annual-nitrogen-oxide-emissions-india/
OWID, Annual nitrogen oxide (NOx) emissions in India from 1990 to 2022 (in 1,000 metric tons) ÌÇÐÄÆÆ½â°æ, /statistics/1464606/annual-nitrogen-oxide-emissions-india/ (last visited July 22, 2026)
Annual nitrogen oxide (NOx) emissions in India from 1990 to 2022 (in 1,000 metric tons) [Graph], OWID, April 26, 2024. [Online]. Available: /statistics/1464606/annual-nitrogen-oxide-emissions-india/