App Detail » AirInBeijing

What's New

- various layout optimisations
- various bug fixes
- 24h AQI history graph on iPhone /iOS (press "History" button in top right corner)
- enabled Apple Watch glance (make sure this glance is enabled in settings)
- enabled notifications for major AQI changes (above/below 100/200/300/etc.)
- iPhone / iOS badge number (above icon) indicates latest AQI (please allow for notifications, let app run / don't kill the app)

App Description

If you live in Beijing / 北京 China and own an Apple Watch, this app is for you !!

It displays Beijing Air Quality Index / AQI (air pollution level) on your Apple Watch clock face.

Please set AirInBeijing as one of your Apple Watch complications. In case of Modular clock face and multi colour setting, the AQI display colour will dynamically change according to pollution levels. (Other clock faces / colour settings will display in chosen fix colour scheme.)

AQI data will be updated automatically hourly whilst within network reception and updated readings are available on the internet.

In addition, further details and 24 hour reading history are available in the watch app as well as using the TimeTravel function of the clock face.


This app offers:

on Apple Watch clock faces (that support complications)
- display current AQI reading within complication
- dynamic colour change based on pollution levels (dependent on clock face)
- 24h AQI history display using TimeTravel (use the digital crown)

in Apple Watch App (Watch OS2.x only)
- display of current AQI and PM2.5 reading
- display of 24h AQI history

in iPhone app (iOS 9.x only)
- display of current AQI and PM2.5 reading
- 24h AQI history graph


Please note:

- This app is not aimed at iPhone-only users. (iPhone App function is very basic). It is aimed at Apple Watch owners.

- AQI readings are free of charge available to you on
www.stateair.net. You will also find explanation of the different AQI ranges on this site.

App Changes

• November 10, 2015 Initial release
• December 01, 2015 New version 1.4
• December 01, 2015 Price decrease: $0.99 -> FREE!