Between 2000 and 2022, annual sulfur dioxide (SO₂) emissions in India grew by approximately 150 percent. During this same period, nitrogen oxide (NOx) emissions increased by almost 71 percent. Exposure to both these air pollutants can lead to a variety of health issues in humans, including respiratory problems. They are formed during the burning of fossil fuels in sources such as road transportation and power plants.
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Change in annual air pollutant emissions in India from 2000 to 2022, by key pollutant
(in percent)
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Statista, & OWID. (April 26, 2024). Change in annual air pollutant emissions in India from 2000 to 2022, by key pollutant (in percent) [Graph]. In Statista. Retrieved July 08, 2025, from https://www.statista.com/statistics/1464633/air-pollutant-emissions-change-india/
Statista, und OWID. "Change in annual air pollutant emissions in India from 2000 to 2022, by key pollutant (in percent)." Chart. April 26, 2024. Statista. Accessed July 08, 2025. https://www.statista.com/statistics/1464633/air-pollutant-emissions-change-india/
Statista, OWID. (2024). Change in annual air pollutant emissions in India from 2000 to 2022, by key pollutant (in percent). Statista. Statista Inc.. Accessed: July 08, 2025. https://www.statista.com/statistics/1464633/air-pollutant-emissions-change-india/
Statista, and OWID. "Change in Annual Air Pollutant Emissions in India from 2000 to 2022, by Key Pollutant (in Percent)." Statista, Statista Inc., 26 Apr 2024, https://www.statista.com/statistics/1464633/air-pollutant-emissions-change-india/
Statista & OWID, Change in annual air pollutant emissions in India from 2000 to 2022, by key pollutant (in percent) Statista, https://www.statista.com/statistics/1464633/air-pollutant-emissions-change-india/ (last visited July 08, 2025)
Change in annual air pollutant emissions in India from 2000 to 2022, by key pollutant (in percent) [Graph], Statista, & OWID, April 26, 2024. [Online]. Available: https://www.statista.com/statistics/1464633/air-pollutant-emissions-change-india/