Nowadays, Korea is a fine dust state.
Please check the fine dust information every day and prepare a mask.
A fine day will protect your health.

> Fine Day App Description
Provides fine dust information of the current location based on the World Health Organization (WHO).
It also provides fine dust and ultra fine dust distribution maps and wind direction information.

Get fine dust information from the station closest to your current location and display it in 8 grades using World Health Organization standards (best, good, good, normal, bad, very bad, very bad, worst).

The distribution of fine dust, ultrafine dust, dust concentration, and sulfur oxides around the world is provided using color on the map, so you can check the intuitive dust concentration.
Also, you can check the real-time wind direction at the same time as the fine dust distribution chart, so you can check the relationship between the wind direction and the fine dust information.

> Main function
-Widget function
-Provides real-time concentration of fine dust in measuring stations that operate normally among the closest stations to the current location
-Provide fine dust concentration divided into 8 levels according to WHO standard.
-Provides icons and colors according to the grade of fine dust concentration to provide intuitive understanding of the current state of fine dust.
-Use the lower grade of fine dust or ultra fine dust to determine the current grade.
-Real-time distribution of fine dust, ultra fine dust, dust concentration and sulfur oxides around the world
-Real-time wind direction around the world

> This app is referring to the following data.
-Korea Environment Corporation (Air Korea)
-Null School

> Update cycle
-Fine dust information: 1 hour period (data from each station is updated between 8 and 15 minutes every hour)
-Fine dust map (fine dust, ultra fine dust, dust concentration, sulfur oxide information): 1 hour cycle
-Fine dust map (real-time wind direction): 3 hours cycle
-Widget update: every 10 minutes