This app is the standalone watch app for Wear OS by Google.

This app keeps you informed about the real-time air quality index
from the nearest air quality monitoring station to your current location.

Apart from AQI, the app also gives individual statuses of all principal outdoor air pollutants like PM10, PM2.5, CO, NO, SO2, ozone, etc.

So no more worrying about air pollution!

Features:
- AQI (air quality index) :
Air Quality Index. Possible values: 1, 2, 3, 4, 5.
Where 1 = Good, 2 = Fair, 3 = Moderate, 4 = Poor, 5 = Very Poor.

- PM10 (fine dust)
Unit: μg/m3

- PM2.5 (ultrafine dust)
Unit: μg/m3

- CO (carbon monoxide)
Unit: μg/m3

- NO (nitrous oxide)
Unit: μg/m3

- NO2 (nitrogen dioxide)
Unit: μg/m3

- O3 (ozon)
Unit: μg/m3

- SO2 (sulfur dioxide)
Unit: μg/m3

- NH3 (ammonia)
Unit: μg/m3