미세먼지 – 미세먼지지도 에어코리아 기상청 PM1: A Simple App for Checking Air Quality and Wind Direction

미세먼지 – 미세먼지지도 에어코리아 기상청 PM1 is a free lifestyle app developed by TEAM HJ for Android users. It provides users with the ability to check the Comprehensive Air Quality Index (CAI), fine dust (PM2.5), ultrafine dust (PM1.0), ozone, and other air quality measurements in their current location based on the nearest measurement station. The app updates every hour, providing users with the latest information.

In addition to air quality measurements, the app also provides a real-time wind direction map, which shows users the direction of the wind. Users can adjust the size of the map and the height of the wind. The wind direction map is updated every three hours, while the fine dust and ultrafine dust measurements are updated every hour. The app also provides past air quality information from the past hour, eight hours, and 24 hours, as well as predicted information for the next hour, eight hours, 24 hours, and up to four days in advance.