In 2022, the air pollution level of ozone (O3) in Gwangju, South Korea, amounted to around 33 parts per billion. It is up from about 23 parts per billion in 2008.
Annual air pollution level of ozone (O3) in Gwangju in South Korea from 2008 to 2022
(in parts per billion)
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ME (South Korea). (August 9, 2024). Annual air pollution level of ozone (O3) in Gwangju in South Korea from 2008 to 2022 (in parts per billion) [Graph]. In Statista. Retrieved April 22, 2025, from https://www.statista.com/statistics/1019793/south-korea-ozone-air-pollution-level-gwangju/
ME (South Korea). "Annual air pollution level of ozone (O3) in Gwangju in South Korea from 2008 to 2022 (in parts per billion)." Chart. August 9, 2024. Statista. Accessed April 22, 2025. https://www.statista.com/statistics/1019793/south-korea-ozone-air-pollution-level-gwangju/
ME (South Korea). (2024). Annual air pollution level of ozone (O3) in Gwangju in South Korea from 2008 to 2022 (in parts per billion). Statista. Statista Inc.. Accessed: April 22, 2025. https://www.statista.com/statistics/1019793/south-korea-ozone-air-pollution-level-gwangju/
ME (South Korea). "Annual Air Pollution Level of Ozone (O3) in Gwangju in South Korea from 2008 to 2022 (in Parts per Billion)." Statista, Statista Inc., 9 Aug 2024, https://www.statista.com/statistics/1019793/south-korea-ozone-air-pollution-level-gwangju/
ME (South Korea), Annual air pollution level of ozone (O3) in Gwangju in South Korea from 2008 to 2022 (in parts per billion) Statista, https://www.statista.com/statistics/1019793/south-korea-ozone-air-pollution-level-gwangju/ (last visited April 22, 2025)
Annual air pollution level of ozone (O3) in Gwangju in South Korea from 2008 to 2022 (in parts per billion) [Graph], ME (South Korea), August 9, 2024. [Online]. Available: https://www.statista.com/statistics/1019793/south-korea-ozone-air-pollution-level-gwangju/