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It is a fine dust app and fine dust measuring device that shows PM10 fine dust map, dust forecast, and wind information on a map, and provides location-based Air Korea fine dust information.

Based on location, the integrated air quality index (CAI), fine dust, and

You can check the levels of ultrafine dust, ozone, etc. (updated every hour)

In the background, a map showing real-time wind direction is displayed so you can check the wind direction.

(Real-time wind direction: https://earth.nullschool.net/, updated every 3 hours)

(Fine dust, ultrafine dust: https://earth.nullschool.net/, updated every hour)

Real-time wind direction map allows you to change the size of the map and the height at which the wind blows.

Provides historical information (1 hour ahead, 8 hours ahead, 24 hours ahead) and forecast information (1 hour ahead, 8 hours ahead, 24 hours ahead, and 4 days ahead).

By referring to the real-time wind direction map, you can infer the relationship between the Integrated Air Quality Index, fine dust, and ultrafine dust.

there is.

The app simply checks the values ​​of the Integrated Air Quality Index (CAI), fine dust, ultrafine dust, and ozone.

Since this is an app that only allows you to see and understand the direction of the wind, it only provides minimal data.