It requests background location information to use the widget.It is not for advertising or analytics purposes, it is for informational purposes only.Koreas air quality is 173rd out of 180 countries!. Korea has the lowest air among OECD countries. Our families and children are exposed to this kind of environment. What is more serious is the absolute lack of measuring stations currently in operation. Now check the air quality in real time, indoors, outdoors, and more in real life with AirPro.■ Features1. EstablishedAirPro PM2.5, the first proven fine dust meter in Korea2. Provides more precise fine dust information as it is built more closely than national measurement networks in a wide area.3. AirPro PM2.5 provides fine dust information closer to real life by installing it within 2m.4. Measured fine dust information can be checked in real time through Microsoft Azure (cloud)5. Real-time information displays time-wise trends in figures and graphs, and provides grade standards such as Korea and WHO to present step-by-step fine dust information and countermeasures.