About the Air Quality Monitor - USA Q Applet

The Air Quality Monitor - USA applet displays real-time air quality metrics directly on your Das Keyboard Q series keys. It tracks three key indicators: Air Quality Index (AQI), UV Index, and PM2.5 (fine particulate matter). Each is color-coded and assigned to a dedicated key, giving you instant visual feedback about your environment.

By entering your U.S. postal code in the applet settings, you’ll receive up-to-date data throughout the day with no need to check your phone or browser.

Air Quality Monitor - USA Q Applet Takeaway

This applet is ideal for anyone who bikes, runs, commutes, or lives in areas affected by traffic, pollution, or seasonal air hazards. It helps you stay aware of your local environment in a subtle, non-intrusive way, supporting your focus, health, and well-being without interrupting your workflow.