From IndieWeb

AQI is Air Quality Index, a measurement of air quality that varies by country. Some have a scale from 0-10, others 0-300, others 0-500.

For this reason, posting Air Quality by Index is an issue due it not being universally understood.

IndieWeb Examples

  • David Shanske collects air quality data using PM2.5 and PM10 sensors, one indoor and one outdoor set. This information is currently stored and not published as part of his weather station.