미세먼지 체크

Fine Dust Check is a free app that allows you to quickly and easily check real-time air pollution information across all regions of South Korea.

■ Key Features
• Swipe to check air quality information for up to three regions on a single screen.
• Monitors six pollutants: fine dust (PM10), ultrafine dust (PM2.5), ozone, nitrogen dioxide, carbon monoxide, and sulfur dioxide.
• Intuitively displays four levels of air quality (Good/Normal/Poor/Very Poor) with colors and emojis.
• Provides the Comprehensive Air Quality Index (CAI) standard.

■ Features
• Completely free.
• Does not collect GPS location, saving battery and data.
• Automatically updates data after one hour of inactivity.

■ Data Source
Public Data Portal Open API
Korea Environment Corporation_Air Korea_Air Pollution Statistics
(Provided by the Ministry of Environment, Korea Environment Corporation)