Noise pollution levels coming from airplanes in South Korea dropped a little more than one point from 2018 to 2022. This drop may partially be attributed to fewer flights being operated during the height of the COVID-19 pandemic in early 2020 into 2021.
Average airplane noise pollution levels in South Korea from 2018 to 2022
(in WEPCNL)
Characteristic
Average weighted equivalent continuous perceived noise level
The weighted equivalent continuous perceived noise level (WEPCNL) refers to the average noise level given in a 24-hour period primarily used to measure the relative impact of noise from aircraft in areas near airports. The source did not provide a date of publication. The release date used here is the access date.  Figures have been rounded.
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Korea Environment Corporation. (July 31, 2024). Average airplane noise pollution levels in South Korea from 2018 to 2022 (in WEPCNL) [Graph]. In Statista. Retrieved December 22, 2024, from https://www.statista.com/statistics/1321288/south-korea-noise-pollution-levels-from-airplanes/
Korea Environment Corporation. "Average airplane noise pollution levels in South Korea from 2018 to 2022 (in WEPCNL)." Chart. July 31, 2024. Statista. Accessed December 22, 2024. https://www.statista.com/statistics/1321288/south-korea-noise-pollution-levels-from-airplanes/
Korea Environment Corporation. (2024). Average airplane noise pollution levels in South Korea from 2018 to 2022 (in WEPCNL). Statista. Statista Inc.. Accessed: December 22, 2024. https://www.statista.com/statistics/1321288/south-korea-noise-pollution-levels-from-airplanes/
Korea Environment Corporation. "Average Airplane Noise Pollution Levels in South Korea from 2018 to 2022 (in Wepcnl)." Statista, Statista Inc., 31 Jul 2024, https://www.statista.com/statistics/1321288/south-korea-noise-pollution-levels-from-airplanes/
Korea Environment Corporation, Average airplane noise pollution levels in South Korea from 2018 to 2022 (in WEPCNL) Statista, https://www.statista.com/statistics/1321288/south-korea-noise-pollution-levels-from-airplanes/ (last visited December 22, 2024)
Average airplane noise pollution levels in South Korea from 2018 to 2022 (in WEPCNL) [Graph], Korea Environment Corporation, July 31, 2024. [Online]. Available: https://www.statista.com/statistics/1321288/south-korea-noise-pollution-levels-from-airplanes/