Social Affairs
S. Korea to provide own satellite-backed real-time air quality map
March 21, 2021
South Korea will begin providing a real-time air quality map for the Korean Peninsula and neighboring areas to the public, utilizing data sent from Chollian-2B, its environmental satellite launched last year, the science ministry said Sunday. The new service, available from Monday, will provide data of seven types of air pollutants, including nitrogen dioxide, ozone and aerosol optical depth, whose coverage ranges from India to Japan. It will also provide additional data, such as sulfur dioxi