** Changed to new name At it AIR. -2023.02.27- **

Based on the location, the integrated air quality index (CAI), fine dust,
You can check the levels of ultrafine dust and ozone. (Updated every hour)

In the background, you can check the wind direction by showing a map where you can check the real-time 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)
The real-time wind direction map can change the size of the map and the height of the wind.


By referring to the real-time wind direction map, the relationship between the integrated atmospheric environment index, fine dust, and ultrafine dust can be inferred.
there is.

The "Wotn's AIR" app checks the values ​​such as the simple Integrated Air Quality Index (CAI), fine dust, ultrafine dust, and ozone,
Since it is an app that can see and understand the direction of the wind, it provides only minimal data.

A timeline has been added where you can register and comment on the value of the fine dust meter you have.
You can register and share the measured values.