Information about Air Quality Index and Color Representation can be checked in
Air Quality Index
This application aims to provide information to users about monitoring of air quality conditions that can determine the condition of public health.
With this application, users will be expected to get accurate information about the condition of the air at the present time. With the appropriate information, the user will be more concerned with the health of the body related to if the air condition was not good.
ps. This application is far from perfect and hopefully it will make a useful contribution to society in the future.