What does Apple weather aqi mean (What does Apple weather aqi mean)

1. What does Apple Weather aqi mean?

2. What does weather aqi mean?

3. What does AQI mean in weather forecast.

4. What does aqi mean in weather.

1. Weather aqi is the abbreviation of Air Quality Index (AirQualityIndex), which is a dimensionless index that quantitatively describes air quality conditions.

2. The larger the value, the higher the level and category, and the darker the color, the more serious the air pollution is and the greater the harm to human health.

3. Air quality sub-indexes are also specified for individual pollutants.

4.aqi also stipulates air quality sub-indexes for individual pollutants.

5. The main pollutants involved in the air quality assessment are fine particulate matter, respirable particulate matter, sulfur dioxide, nitrogen dioxide, ozone, and carbon monoxide.