• Program Optimization

• Program Optimization

• Program Optimization

• Program Optimization • Added Long-term Health Risk of Air Quality

• Program Optimization

• Program Optimization

• Program Optimization

Program and interface optimization - Setting of selected monitoring station(s) or location(s) - AQHI and air pollutant concentration of the corresponding monitoring station for the current location Timed notifications of current Health Risk and Health Risk forecast

Program and interface optimization - Setting of selected monitoring station(s) or location(s) - AQHI and air pollutant concentration of the corresponding monitoring station for the current location Timed notifications of current Health Risk and Health Risk forecast

Program and interface optimization - Setting of selected monitoring station(s) or location(s) - AQHI and air pollutant concentration of the corresponding monitoring station for the current location Timed notifications of current Health Risk and Health Risk forecast

Program and interface optimization - Setting of selected monitoring station(s) or location(s) - AQHI and air pollutant concentration of the corresponding monitoring station for the current location Timed notifications of current Health Risk and Health Risk forecast

Program and interface optimization - Setting of selected monitoring station(s) or location(s) - AQHI and air pollutant concentration of the corresponding monitoring station for the current location Timed notifications of current Health Risk and Health Risk forecast

• Optimize the app

• Optimize the app

• Program Optimization

• Program Optimization • Add 7 widgets, includes: - Real-time health risk category by station or district - Forecast health risk category for general and roadside stations - Real-time health risk category and AQHI index by station or district - Real-time health risk category for general and roadside stations - Forecast health risk category for general and roadside stations - Real-time and forecast health risk category for general stations - Real-time and forecast health risk category for roadside stations

• Program Optimization • Add 7 widgets, includes: - Real-time health risk category by station or district - Forecast health risk category for general and roadside stations - Real-time health risk category and AQHI index by station or district - Real-time health risk category for general and roadside stations - Forecast health risk category for general and roadside stations - Real-time and forecast health risk category for general stations - Real-time and forecast health risk category for roadside stations

• Program Optimization

• Optimize the app and fix bugs.

• Optimize the app and fix bugs

• Program Optimization • Added 2 new air quality monitoring stations (Southern station and North station)

• Program Optimization • Added 2 new air quality monitoring stations (Southern station and North station)

• Program Optimization

• Program Optimization

• Program Optimization