![H. Yoo](https://cdn.statcdn.com/static/../CMS/contactperson/ERI2995_1712926912.png)
Noise pollution levels from airplanes South Korea 2018-2021
Noise pollution levels coming from airplanes in South Korea dropped a little more than one point from 2018 to 2021. This drop may partially be attributed to fewer flights being operated during the height of the COVID-19 pandemic in early 2020 into 2021.